baber/WOPTO huggingface dataset:
Patent JP-H0933656-A (JP)
Title: Optical radar device for vehicle
Inventor: KATAYAMA KOJI
IPC: G01S17/89
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve a conventional optical radar device for a vehicle wherein structural parts of a swing mechanism are made from pressed metal plates, the number of parts are great, the assembling property is bad and the weight is great. SOLUTION: In a swing body 29, an emission mirror holding section 33, a reception mirror holding section 34 and a cylinder body are integrally formed with a resin molding material. A shaft 30 to which the cylindrical body of the swing body 29 is inserted and a rotational axle 22a of a pulse motor are pivotably supported by a housing 24 which is made of a resin molding material and is a frame of the pulse motor and by a cover. A following element 36 is pivotably attached to a following element attachment plate 35 secured to the reception mirror holding section 34. The following element 36 is housed in an eccentric cam groove 26a of a cam 26 secured to the rotational axle 22a. An emission mirror 14 and a reception mirror 15 are swung around the shaft 30 in synchronism with each other.
Patent JP-2000007751-A (JP)
Title: Card base material
Inventor: ONO AKIHIRO
IPC: C08G18/75
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new biodegradable card base material. SOLUTION: This base material is prepared by molding a polymer which mainly comprises a polymer of a polyester diol having a repeating structure of the formula (wherein R is a 2-12C hydrocarbon group; and n is an integer of 2 or larger) and 2,5- and/or 2,6-diisocyanatomethylbicyclo[2,2,1]heptane. Preferably, the molecular weight of the polyester diol having the repeating structure of the formula is 50,000 or larger.
Patent JP-H1024836-A (JP)
Title: Method and system for uncoupling automated guided vehicle and loading carriage
Inventor: BABA KIYOSHI
IPC: B60D1/26
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to assure a positive coupling and uncoupling while continuing travelling of an automated guided vehicle without a requisition for an accurate stop position control for the automated guided vehicle or a requisition for an actuate disposition for a loading carriage in a method for coupling and uncoupling the automated guided vehicle and the loading carriage, which assures an unmanned transportation of articles such as parts and partially fabricated items in a production factory or a warehouse. SOLUTION: A rotary coupling fitting which has a guide arm member 19 which is horizontally fixed and provided on an automated guided vehicle 1 side and a longitudinal rotation axis and a fixed coupling pin 25 perpendicularly installed on a loading carriage 2 side are used as a coupling means of the carrier and the carriage, the coupling pin 25 is guided through the guide arm member 19 to be introduced into a pin opening, the rotary coupling fitting is coupled by rotating it approximately 90 degrees, and uncoupled by rotating it approximately 90 degrees in the same direction.
Patent JP-S59135072-A (JP)
Title: Refuge respirator having suction filter in half-mask
Inventor: YOOAHIMU SHIYUROBOOMU
IPC: A62B7/10
Filed: 1983-09-29
Abstract: An air escape filter apparatus for emergency use by a person comprises a filter which is contained within a filter housing which is accommodated within a half mask portion of a breathing mask which is adapted to be engaged over the nose and mouth of a person. The half mask portion includes a sleeve portion having a guide ring which engages over the filter housing and is shiftable along the filter housing while remaining in holding engagement therewith. The filter housing is of a size so that it is retainable within the half mask portion in a standby condition at which time it is substantially coextensive in length with the half mask portion so that the two elements are accommodated within a very small space. The filter is extensible at the end of the sleeve portion to free the interior of the half mask for engagement over the wearer's face in a ready condition.
Patent JP-S6334992-A (JP)
Title: Semiconductor laser device
Inventor: KAWADA SEIJI
IPC: H01L21/205
Filed: 1986-07-29
Abstract: PURPOSE:To assure the high output characteristics without deteriorating reflecting power and absorbing light at the end by a method wherein the refractive index of the second semiconductor layer exceeds that of the first, the third and the fourth semiconductor layers while the positions in the level direction of the active layer in the main part and the second semiconductor layer in the sub part coincide with each other. CONSTITUTION:A mesa stripe whose step difference surface comprising plane (111) B is formed on an n-type GaAs substrate 1 to successively grow semiconductive layers 2-7 by organometallic thermal decomposition and vapor growth. During the growing process, any crystalline film in parallel with the mesa surface and bottom surface is grown until the crystalline layer is grown in the thickness similar to the height of mesa. The new step difference surface being different from the plane (111) B, any crystalline film newly formed starts growing on the new step difference surface but the layers up to an active layer 5 after the plane (111) B is removed are so thin that the active layer 5 in a light emitting part is almost directly coupled with an optical guide layer 3 without passing through any other layers. In such a construction, the optical guide layer 3 is encircled by the first and the second n type clad layers 4, 2 in low refractive index so that complete optical waveguide mechanism may exist up to the end.
Patent JP-S6422049-A (JP)
Title: Method for forming solder bump
Inventor: MORIIZUMI KIYOKAZU
IPC: H05K3/34
Filed: 1987-07-17
Abstract: PURPOSE:To reduce the number of steps and to improve the reliability by positioning a substrate on which a plate is superposed close to the upper surface of a table on which solder balls are arranged, and causing the solder balls to be attracted to hold the solder balls on the respective pads. CONSTITUTION:A solder flux 7 is applied on the respective pads 2 of a substrate 1 to form a film having a predetermined thickness, a plate 3 is superposed on the surface of the substrate 1 and engaged by a clamp 13 so that a predetermined spacing S is formed between the substrate 1 and the plate 3. By reversing the clamped substrate 1 on a table 6 on which solder balls 5 are arranged, the substrate 1 is superposed so that the plate 3 side is positioned close to the upper surface of the table 6, and a charge of +V is applied to the substrate l and a charge of -V is applied to the table 6. The attracted solder balls 5 are held by the tack strength of the solder flux applied on the pads 2. Then, by reversing the clamped substrate 1 to cause it to depart from the upper surface of the table 6, the solder balls 5 are inserted into the respsective throughholes 4.
Patent JP-H0467582-A (JP)
Title: Electric connector requiring small inserting/removing force
Inventor: ENDO RYUKICHI
IPC: H01R13/64
Filed: 1990-07-09
Abstract: PURPOSE:To prevent incomplete coupling by coupling or removing a female connector and a male connector with a small force via the lever action of a lever member, and providing elastic contacts to electrically detect the contact. CONSTITUTION:When a male connector M is inserted into the hood 20 of a female connector F, a projection 8 rides over a hook section 37 on the inner face of a lever, and a lock arm 7 is elastically returned. When a lever L temporarily hooked on levers 35, 35' is rotated in the arrow C direction, the male connector M is pulled into the inside, when it is completely coupled, the lever L is locked on a reception section 29, the connectors F, M are set to the permanent hooking state, and the electrical connection between a female terminal 3 and an L-shaped terminal 17 is completed. The connector M is coupled at the middle of the levers 35, 35' by projections 8, 9 of the lock arm 7, and they can be connected with a small force by the principle of lever. A lever lock 44 has a pair of elastic contacts 48, which are brought into contact with a lock detecting terminal 17' when the connectors F, M are completely coupled, and the contact is electrically detected to prevent incomplete coupling.
Patent JP-H0345822-A (JP)
Title: Device for opening/closing door of cooker
Inventor: MATSUMOTO TOMOHIDE
IPC: F24C15/02
Filed: 1989-07-11
Abstract: PURPOSE:To make it easy to put in and take out an object of cooking and also fix the object of cooking in place by providing a sliding mechanism for sliding a bottom plate which moves in an interlocking motion with the door and by providing the bottom plate with a holder for fixing an object of cooking in place. CONSTITUTION:A holder 40 for fixing a vessel 41 for an object of cooking in place is provided integrally to a bottom plate 26 and a slider 45 elastically holds the vessel 41 fixedly in place. When an opening switch 54 is pressed, a control circuit 55 feeds a current to an exciting coil 52 so that an electromagnetic force repulsive to a permanent magnet 50 is produced at a magnetic pole 51 and, as a result, the door 27 is pushed out in the direction of the arrow X and a latch is unfastened. Then a driving means 38 pushes out the bottom plate 26 in the direction of the arrow X with the help of an element of gearing 37 and slides it smoothly and for a small driving force by the use of a sliding mechanism 33. At this time an element of a damper 39 exerts a buffer action on violent actions and the door 27 is opened gradually in an interlocking motion with the bottom plate 26. Next, the slider 45 in an adjusting mechanism 47 is moved to the side of the door 27 by hand; a vessel 41 for an object of cooking is placed on the bottom plate 26 and held fixedly in a manner of being gripped by the action of a spring 46. Subsequently the door 27 is pushed in by hand.
Patent JP-S6072026-A (JP)
Title: Microcomputer
Inventor: MAKII YOSHIAKI
IPC: G06F11/22
Filed: 1983-09-28
Abstract: PURPOSE:To shorten a time required for a delivery test, etc. by constituting so that the contents of a program counter can be transferred serially to the outside of a device. CONSTITUTION:An address in an ROM1 to be executed is set to a program couner 2, and it is inputted in parallel to a serial register 3 by a control signal (a) of a trigger pulse generator 5. A data set to it is outputted serially from an SO port 6 by a signal (b) from a serial clock generator 4. As for a clock CL from a system clock generator 10, one machine cycle is constituted of four clocks, and said trigger signal (a) becomes a low level only in a low level period of said system clock CL, by which an input to said register 3, etc. are executed. By repeating this series of operations at every machine cycle, an executing address in the ROM1 can always be monitored from the outside of a device.
Patent JP-H05131810-A (JP)
Title: Low aspect ratio radial tire
Inventor: HARA HIDEO
IPC: B60C9/18
Filed: 1991-07-19
Abstract: PURPOSE:To previously prevent the occurrence of buckling of a belt layer for improving the turning performance by arranging a belt reinforcing layer between the belt layer and a carcass layer so that the inclination of the cords thereof is approximately perpendicular to the circumferential direction. CONSTITUTION:A low aspect ratio radial tire comprises a belt layer 2 consisting of inner layers 21 that have been crossed to each other over the full length of the tread of a carcass layer 1 and an outer layer 22, and on the outside in the radial direction thereof a cap layer 31 arranged nearly in parallel with the circumferential direction of the tire so as to cover the entire width of the belt layer 2 with organic fiber cords, and further layer layers 32 arranged in both side regions of the belt layer 2. In this case, a belt reinforcing layer 4 is arranged A between the inner layers 21 of the belt layer 2 and the carcass layer 1 in such a way that the cords such as 'Kevlar' are arranged at approximately 90 deg. to the circumferential direction of the tire so as to have a width W1 capable of covering the width W0 between the main grooves S0 and S0 on the outermost side but narrower than the maximum width W2 of the belt. Thus, the occurrence of buckling can be previously prevented without causing the reduction in cornering force.
Patent JP-S6422478-A (JP)
Title: Device for controlling demagnetization
Inventor: YOSHIMURA KATSUO
IPC: B23K11/24
Filed: 1987-07-18
Abstract: PURPOSE:To eliminate the residual magnetism without using a demagnetizer by decreasing an electric current gradually by the phase control by using a welding machine after the main electrification required for the welding is finished. CONSTITUTION:When a firing angle alpha of the phase control is enlarged gradually from alpha1 to alpha2, the current B' decreases gradually to the current C'. When a magnetic hysteresis loop (D) of a work takes place by the firing angle alpha1, the magnetic hysteresis loop of the work deceases gradually like (E) by the firing angle alpha2 and when said loop deceases, the residual magnetism also decreases. When a final value of the firing angle alpha of the phase control of the dwindling current is in the range of 150-180 deg., the residual magnetism <=10 gauss without hindrance practically can be attained. Accordingly, a phase shifter consisting of a resistance R0 and a capacitor C0 is provided at the primary side of a transformer TR1 of a current control circuit and even when the phase of a main power source is made to 180 deg., a main thyristor is ignited.
Patent JP-H0623763-A (JP)
Title: Manufacture of composite molded product having porous core part
Inventor: ITO TAKASHI
IPC: B29C39/10
Filed: 1992-07-07
Abstract: PURPOSE:To manufacture at favorable productivity and a low cost, by a method wherein the title product is constituted of a surface layer part comprised of a nonfoaming or low-foaming urethane resin layer containing a fibrous reinforcing material, a porous core part of a foam of an urethane foam and a separation layer which is in existence between the surface layer part and core part and they are integrated. CONSTITUTION:A separation layer whose quantity of permeation of air per unit time is within a range of 10-500cc/cm<2>/sec is arranged with a molding tool. The separation layers 7a, 7b serving both as a reinforcing material wherein though this permeation resistance is low, a volume occupation ratio is high and the separation layers 6a, 6b whose permeation resistance is higher than those are arranged on almost all part. When a wood screw 12 is applied to the separation layere, since the separation layers 6a, 6b are not arranged on an expected part, a flat-platelike composite sandwitch foam core molded product possessing structure wherein a part into which the wood screw is inserted enteres far deeply a core part whose high density surface layer part containing the reinforcing material is a foamed component is obtained. With this construction, a thin composite molded product manufacturing of which has been extremely difficult by a conventional method can be manufactured.
Patent JP-S6236332-A (JP)
Inventor: TOOMASU ROBAATO MEIRUFUAITO
IPC: A61K47/42
Filed: 1986-07-29
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-H0228562-A (JP)
Title: Speed detecting circuit for rotary body
Inventor: SUGANUMA ATSUYOSHI
IPC: G01P3/489
Filed: 1988-07-19
Abstract: PURPOSE:To remove irregularity in rotation due to the machine accuracy of a sensor by outputting a signal with pulse width corresponding to variation in the rotating speed of the rotary body and detecting the time difference from a signal corresponding to the rotating speed of the rotary body. CONSTITUTION:A phase adjusting means 3 delays a signal which is inputted to an input terminal 2 and synchronized with the rotary phase of the rotary body and outputs a signal which is equal in period to and out of phase with said signal. Then a pulse width adjusting means 4 outputs the signal with pulse width corresponding to the variation in the rotating speed of the rotary body with said output signal and a signal which is inputted to an input terminal 1 and corresponds to the rotating speed of the rotary body. Then a time difference detecting means 5 detects the time difference between this output signal and the signal corresponding to the rotating speed of the rotary body. Consequently, even if the machine accuracy of the sensor is low, the irregularity in rotation due to the machine accuracy is removed irrelevantly to the gain of a servo loop system and even if this circuit is used for a jitter correcting circuit, the loop gain of the servo system is increased to obtain tolerance to disturbance and correct jitters.
Patent JP-H1010951-A (JP)
Title: Image recording device
Inventor: NAKAMA TOSHIYUKI
IPC: G03G15/20
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the recording of high quality capable of performing the fixing operation to a recording medium such as a recording sheet, at a constant temperature, while preventing the unnecessary power consumption, by installing a means for predicting the time from the preheating condition to the fixing temperature, and supplying the recording medium such as the recording sheet corresponding to the predicted recording start timing (time). SOLUTION: A temperature of a fixing roller is increased by switching a heater on from the write start time A. In this case, the paper conveyance is started at the time B (paper supply timing) when the temperature reaches the predetermined temperature D (paper supply temperature), while considering the time (B-C) necessary for the paper to reach the fixing roller. Then the temperature of the fixing roller will reach the fixing temperature E at the time C when the paper reaches the fixing roller. The on/off control of the heater is performed, so that the temperature of the fixing roller is kept at the fixing temperature E.
Patent JP-S6424715-A (JP)
Title: Injection molding process
Inventor: HARA HITOSHI
IPC: B29C45/00
Filed: 1987-07-21
Abstract: PURPOSE:To obtain a molded object having excellent appearance and moreover the strength not to be reduced by a method in which the foaming agent imparting the difference to foaming reaction by the difference of the cooling speed of molten resin is used, and this foaming agent is injected into a mold with the molten resin, and then they are solidified under cooling. CONSTITUTION:A path 22 for mixing a foaming agent is communicated to a sprue 17 and a runner 18 by retracting an ejector pin 16. Next, when a motor 24 is rotationally driven, the screw 21 extruding a foaming agent is rotated, and the foaming agent 32 coated in a hopper 20 drops in a movable mold 14 through the path 22 for mixing. The resin melted in a heating cylinder 11 is fed under pressure into a mold cavity 19. After the molten resin mixed with the coated foaming agent in the mold cavity 19 has been solidified under cooling, said resin is released from the mold. In this process, since the molten resin adjacent to the surface of the mold cavity is rapidly cooled, the foaming agent 32 is integrally solidified with the resin in the state where the foaming agent is not foamed. Consequently, the appearance is finely retained as the nonfoamable resin, and its strength is not reduced.
Patent JP-S5883793-A (JP)
Inventor: SATOU OSAMU
IPC: E21B1/26
Filed: 1981-11-09
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-S6337742-A (JP)
Title: Telephone set for low voltage
Inventor: AKIBA TOSHIO
IPC: H04M1/00
Filed: 1986-08-01
Abstract: PURPOSE:To secure a telephone call as long as a transmitting amplifier is able to operate by connecting a receiver between a bypass to the constant current circuit in a speaking circuit and a telephone line successively according to a drop in the voltage between lines. CONSTITUTION:When the source voltage of the transmitting amplifier TA drops according to the voltage between the lines, that is detected by a 1st voltage detecting circuit 5 and the constant current circuit 4 right before a cutoff is bypassed by the 1st switching element TR Q8 to supply electric power to a receiving amplifier not through the constant current circuit. Further, if the voltage between the lines drops and the receiving amplifier RA almost stops operating although the constant current circuit is bypassed, a 2nd voltage detecting circuit 6 detects the further drop in the source voltage of the transmitting amplifier TA and the receiver R is connected between the telephone lines by a 2nd switching element TR Q7 and an FET Q6 through a resistor R13 for impedance matching. Consequently, if the RA 3 almost stops operating or stops completely, the telephone call can be maintained as long as the TA 2 is able to operate.
Patent JP-S5971203-A (JP)
Inventor: USHIJIMA TADAYOSHI
IPC: C04B35/46
Filed: 1982-10-13
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-H0469124-A (JP)
Title: Automatic part supply device
Inventor: HIRAKAWA TETSUTADA
IPC: B23P21/00
Filed: 1990-07-06
Abstract: PURPOSE:To attain space-saving in the juxtaposition of an automatic part supply device to an assembly line by letting await a filled container pushed up one after another from below in a filled-container waiting space, and returning back an empty container emptied at a part take-out outlet by its traversing the filled-container waiting space. CONSTITUTION:A filled container waiting space 11 is provided back and below a part take-out outlet 9a. Within this space 11, a filled container 3A is pushed up and made to wait at a position back and below the part take-out outlet 9a. Then, when emptied, the container, as it is, is returned backward in travers ing the filled container waiting space 11. An installation space 12 for a robot 7 can be secured on the upper surface of the device proper 9 above the filled container waiting space 11. If the feed of a filled container 3A to the part take-out outlet 9a is provided in two stages, filled containers 3A can be fed to the part take-out outlet by simultaneous stage replacing, so that the container exchange time at the part take-out outlet 9a can be reduced.
Patent JP-2000018496-A (JP)
Title: Adsorption type gas holder and gas storing/feeding system
Inventor: SEKI KENJI
IPC: F17C11/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To increase the storage quantity per volume, to make a facility compact and inexpensive and to reduce the site area by containing an adsorbing material in a pressure vessel and storing the feed gas in a pressurized state. SOLUTION: Fuel gas (natural gas) is filled under the pressure in the gas holders 1A-1D from a high pressure or intermediate pressure artery (gas pipe) 13 through a silencer 15. The activated carbon of high storage performance is used as the adsorbing material. The natural gas is desorbed by opening a gas holder valve, and adding the vaporized LPG to the desorbed fuel gas to adjust the quantity of heat. In the adjustment of the quantity of heat, the vaporized LPG is added to the natural gas, and mixed by a quantity of heat adjustment mixer 17. Then an ordorant is added to the gas from an odor application equipment 11, and the gas is pressurized by a compressor 19 and returned to the high pressure or intermediate pressure artery 13. Thereby, the gas holder having high gas storage quantity per volume can be provided.