baber/WOPTO huggingface dataset:
Patent JP-S54160960-A (JP)
Title: Reduction gear
Inventor: SHIGEKUNI TOSHIKI
IPC: F16H31/00
Filed: 1978-06-08
Abstract: PURPOSE: To obtain any reduction gear ratio by simple structure, by transmitting the positive revolution and reverse revolution of a driving shaft, which is driven by means of a motor periodically repeating positive and reverse revolution and turns in a reciprocative manner, to a driven gear by means of separate partical gears.  
     CONSTITUTION: A cam plate C 1  is fixed to driving shaft 2, and a cam plate C 2  is loosely fitted. Partical toothed wheels 3, 4 are unified with the cam plate C 2 , the partical toothed wheel 4 is engaged with a driven toothed wheel 5 by means of the cam plates C 1 , C 2  when the driving shaft 2 turns in the arrow head direction, and the shaft 2 also drops with the lowering of the cam C 2  and the partial toothed wheel 3 is engaged with the driven toothed wheel when the shaft turns in the reverse direction. Consequently, the driven toothed wheel rotates in positive or reverse direction only by the difference of the numbers of the teeth of the partial toothed wheels 3, 4. Thus, necessary reduction gear ratio can be obtained without using a number of toothed wheel rows because only the difference of the angle of revolution of a driven shaft by positive revolution and reverse revolution can be transmitted to the driven shaft. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03271918-A (JP)
Title: Ultrasonic tablet
Inventor: NISHITANI SHIGEYUKI
IPC: G06F3/043
Filed: 1990-03-22
Abstract: PURPOSE:To obtain an ultrasonic tablet where input from plural input pens is possible by providing plural input pens and a distributor which successively excites ultrasonic transmission elements incorporated in plural input pens one by one. CONSTITUTION:Plural input pens 1 and a distributor 4 which successively excites ultrasonic transmission elements incorporated in plural input pens 1a to 1c one by one are provided. When one input pen is excited, an ultrasonic wave is made incident on a medium 2 from this input pen and is propagated in the medium 2 and is converted to an electric signal by a detecting element 3. A time counter 9 counts the propagation time from the input pen 1 to the detecting element 3 of the ultrasonic wave to calculate the position coordinates of the input pen. The input pen is discriminated by information indicating which input pen the distributor 4 excites. The distributor 4 successively excites plural input pens 1a to 1c, and the input pen is discriminated and the position coordinates are calculated at each time of excitation. Thus, the ultrasonic tablet is realized which is provided with plural input pens 1a to 1c and where hand-written data can be simultaneously inputted.
Patent JP-S52153556-A (JP)
Title: Device for preventing elevator from dropping
Inventor: NAKAGAKI MITSUHIRO
IPC: B66C15/02
Filed: 1976-06-16
Abstract: PURPOSE: To provide an elevator having a mechanism for preventing a load from flucturating of pantagraph structure with a brake mechanism assembled through a multiplier to the pantagraph mechanism to prevent the load from dropping when an elevator wire is broken. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04175121-A (JP)
Title: Injection molding mold
Inventor: KURINO YUKINORI
IPC: B29C49/48
Filed: 1990-03-20
Abstract: PURPOSE:To prevent generation of a sink by streaming reliably gas to a central layer of resin, by a method wherein the title mold is constituted so that the gas is fed within a cavity from a discharge port through a gas feed passage. CONSTITUTION:When a valve body 2 is moved to the upper part and the tip of the same is entered into molten resin by breaking through a solidified layer of the resin, a gas discharge port 9 is connected with a hollow part 4 and gas flows through a valve body inner passage 12 from a gas inflow port 8. Furthermore, the gas flows through a valve body inner passage 13 from a gas inflow port 10 and is injected into a central layer of the molten resin within a cavity 16 from a gas discharge port 11 arranged in an opened state toward the central layer of the molten resin filled into the cavity 16. Since the gas is injected into the central layer of the molten resin filled into the cavity 16 like this, the molten resin is pressed against a wall surface of the cavity 16 and solidified under its state, therefore, a sink which is apt to occur in a thick part such as a boss or a rib can be prevented.
Patent JP-S62226618-A (JP)
Inventor: KOBASHI YASUHIRO
IPC: H01G9/052
Filed: 1986-03-28
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-H06335282-A (JP)
Title: Signal transmission apparatus of position detector
Inventor: KATAGIRI TAKASHI
IPC: H02P6/06
Filed: 1994-03-15
Abstract: PURPOSE:To improve positioning accuracy by eliminating phase deviation of the phases A, B, Z on the receiving side. CONSTITUTION:A signal transmission apparatus of the position detector comprises a position detector 4 for detecting position data of an object to be detected, an up-down counter 5 for receiving, as an input, a 2-phase incremental signal detected by the position detector 4 according to position change of the object, a converting circuit 6 for converting a sampling data obtained by sampling the 2-phase incremental signal and the change amount per unit time of the value counted by the up-down counter 5 into a serial signal and a receiving circuit for receiving the serial signal through the transmission line 9 and reproduces the 2-phase incremental signal from the amount of change and the sampling data.
Patent JP-S57187589-A (JP)
Title: Heat recovering apparatus
Inventor: KATOU TAKAO
IPC: F28F1/36
Filed: 1981-05-12
Abstract: PURPOSE:To provide the titled apparatus with a simple construction wherein the fluid accommodated therein is caused to circulate by itself, by joining headers through a plurality of unit heat transfer pipes each having a section with closely arranged fins and a section with sparsely arranged fins. CONSTITUTION:Exhaust gas G flows upward or downward and horizontally. In the passage for the exhaust gas, two sides of the duct are formed by box- like headers 4a, 4b having a narrow width W, and the headers 4a, 4b are connected via the unit heat transfer pipes 5 each having the fins 6a with a pitch P1 and the fins with a pitch P2, the pitch P1 being different from the pitch P2. To make the circulation of the accommodated water better, some of the pipes 5 are connected to the header 4a with the fins 6a adjacent to the header 4a while the remaining pipes 5 are connected to the header 4b with the fins 6b adjacent to the header 4b. In this arrangement, the side on which the fins 6a are positioned can absorb heat more, where the gravity of the water drops, and the warm water circulates to flow in directions shown by arrows through the headers 4a, 4b.
Patent JP-S57185546-A (JP)
Title: Error controller
Inventor: NAKAMURA KATSUHIRO
IPC: H04L1/00
Filed: 1981-05-12
Abstract: PURPOSE:To reduce the synchronism recovering time, by inverting a specific bit of a reception signal added with a redundant bit and correcting and processing an output bit operated at a code polynominal division circuit with an out-of- synchronism detecting signal. CONSTITUTION:A reception signal added with a redundant bit and in which a specific number of order of bit is inverted, is inputted to a bit inverting circuit 2 and the bit of the specific number of order is inverted with a control of a clock SCLK from a control pulse producing circuit 12. The output of the circuit 2 is inputted to a buffer register 3 and a code polynominal division circuit 4. The output of the buffer 3 is gated 7 through the presence/absence of an out of synchronism detecting signal 5, inputted to the circuit 4 and added with the output of the circuit 2 for processing. The output of the circuit 4 is inputted to a bit error location detecting circuit 13 and an out of synchronism detection circuit 10 through the correction at a correction circuit 9 with a signal 5. When the number of times where all the bits of the output of the circuit 9 are not zero is consecutive for a prescribed number of blocks, the circuit 10 makes the signal 5 to 1 and the correction is made at the circuit 9 and the error bit location detected at the circuit 13 is corrected at a correction circuit 14 for output.
Patent JP-S63237616-A (JP)
Title: Optical multi-revolution absolute value encoder
Inventor: OKA YASUO
IPC: H03M1/24
Filed: 1987-03-26
Abstract: PURPOSE:To improve the resolution of the title encoder by disposing a light emitting element and a light receiving element to face each other with input spindle side and output spindle side absolute value code disks and clearances, and constituting the light receiving element of an area type image sensor. CONSTITUTION:The titled encoder is constituted of the following: an input spindle 1, a speed reducer 7, the output spindle 2 of the speed reducer 7, the absolute value code disks 3, 4 having absolute value codes 5, 6 provided on the spindles 1 and 2, and the light emitting element 8 and the light receiving element 9 facing to each other with the absolute value codes 5, 6 and the clearances, Area type image sensors are used for the element 9, and the reading of the absolute value code 6 on the disk 4 is executed with these sensors 9. As a result, the resolution of the read can be improved, and such an error as reading the neighboring absolute value code can be prevented even when the codes 6 are arrayed with the minimum division code pitch.
Patent JP-H10265527-A (JP)
Title: Propylene polymer
Inventor: TATSUMI FUMIO
IPC: C08F4/6592
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene polymer having a highly controlled chain struc ture, slight in different bonds and high heat resistance. SOLUTION: This propylene polymer satisfies equations I and II. The equation I: Tm>=1.421 [mmmm]+22.0 (Tm: a melting point ( deg.C) measured by DSC, [mmmm]: meso-pentad ratio measured by<13> C-NMR). The equation II: Mw/Mn<=3.0 (Mw: weight-average molecular weight and Mn: number-average molecular weight). The propylene polymer satisfies an equation III. The equation III: [m-2, 1]+[r-2, 1]+[1, 3]<=0.1 [m-2, 1]: meso-2, 1 insertion content (%) measured by<13> C-NMR. [r-2, 1]: racemic-2, 1 insertion content (%) measured by<13> C-NMR. [1, 3]: 1, 3 insertion content (%) measured by<13> C-NMR.
Patent JP-H06280771-A (JP)
Title: Cooling method for crow pole type electric motor
Inventor: KATO DAISAKU
IPC: F04C29/04
Filed: 1993-03-29
Abstract: PURPOSE:To provide a cooling method for a crow pole type electric motor wherein the occurrence of a thermal strain to the rotor of the crow pole type electric motor is reduced, the generation of vibration of an impeller is reduced, and an amount of consumed low temperature gas is also reduced. CONSTITUTION:In a cooling method for a crow pole type electric motor through which a low temperature gas compressor is driven, low temperature gas compressed by opening a flow rate regulating valve 16 is caused to flow along the rotor 1 of an electric motor. The surface temperature of the rotor is measured by means of a temperature sensor 8 and a flow rate of low temperature gas discharged from the electric motor is controlled by means of a controller 18 so that a surface temperature is maintained at a constant value. Further, a cooling jacket 2a is arranged to the casing 2 of the electric motor, and liquefied gas is introduced to a cooling jacket. Low temperature gas discharged from the electric motor is sucked in the low temperature gas compressor again.
Patent JP-S60213981-A (JP)
Inventor: OOKAWA YASUSHI
IPC: G09F9/30
Filed: 1984-04-09
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-S55161380-A (JP)
Title: Specific gravity detector for electrolyte for storage battery
Inventor: TANAKA AKIFUMI
IPC: H01M50/569
Filed: 1979-06-04
Abstract: PURPOSE:To obtain a specific gravity detector which is compact, accurate, and vibration-proof by covering a detection electrode with an insulating material whose side is provided with a small hole leading to the detection electrode and also providing a ring-shaped float on the periphery of the insulating material. CONSTITUTION:The detection electrode 1 of a metal is incorporated in the stopper body 2, e.g., a liquid mouth stopper, etc., and its periphery is covered with the insulating material 3 of a synthetic resin, etc., the side of which is provided with the small hole 4 leading to the detection electrode 1. Also, the periphery of the insulating material 3 is provided with the ringlike float 8 in a freely and vertically movable manner, having such a function that it can float or sink according to the deviation of the specific gravity of the electrolyte from a fixed value.
Patent JP-2000263505-A (JP)
Title: Guide plate for hand-held saw
Inventor: TADA CHIAKI
IPC: B27B27/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To precisely cut a material such as timber along a predetermined cutting line even if a worker is not skilled in the handling of a saw and moreover to cut the material in such a manner that a sectional cut surface thereof has a good squareness. SOLUTION: The guide plate for hand-held saw 1 comprises a metal guide member 2 and a holding tool 3 connected to the member 2. A plurality of holes 4 for receiving a magnet are formed in a flat surface 2a of the member 2 so that a magnet 5 is detachably and movably put into each of the holes. The member 2 slidably attracts a hand-held saw 9 to guide a side surface thereof and is mounted and fixed on a timber 10 to be cut using the holding tool 3. If the saw 9 is brought into close contact with a surface 2a of the member 2 and slidably moved, with the edge thereof being pressed against the timber 10, the timber 10 can be cut at the same level as the surface 2a.
Patent JP-S51146255-A (JP)
Title: Color device
Inventor: YAMASHITA TERUO
IPC: G09F9/30
Filed: 1975-06-10
Abstract: PURPOSE: A coloring matter and cation surface active agent are combined with each other to vary the light absorption spectrum by as small as outer energy possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56168042-A (JP)
Title: Fireplace and construction of the same
Inventor: ISHIZAKI SATAO
IPC: F24B1/18
Filed: 1980-05-27
Abstract: PURPOSE: To prevent smoke flowing upstream and to prevent sudden superheating phenomenon, by arranging a radiation inducing section on a parapet against which flames rise in a  fireplace, constricting a flue at the top of the parapet, and providing to the constriction a damper having a checking function.  
     CONSTITUTION: The body 1 of the fireplace preferably comprises a floor 2, the parapet 3, and side walls, all of them consisting of laid bricks of fire brick, and the floor 2 including a flat fire floor 5. The front edge of the floor 2 has an ash enclosure or enclosing edge 6 of a row of fire bricks, the upper part of the parapet 3 extends upwardly inwardly at apporximately the intermediate thereof, and on the upwardly inwardly extending part 9 of the parapet is provided a buldged inducing radiation wall 11 made of a meterial susceptible to become hot red such as quartz material or the like. On the upper front edge of the fireplace is provided a front penthouse 12 having a smoke backing edge 14, and in an orifice 8 between the penthouse and the parapet top section 3 is provided the damper 15. A smoke chamber 17 is arranged downstream of the damper 15, and the smoke chamber 17 has a scraping-out opening 22 in acavity 19 in the bottom thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01241941-A (JP)
Title: Transmission line network switching system
Inventor: TANAKA HIROYUKI
Filed: 1988-03-23
Abstract: PURPOSE:To reduce the initial cost remarkably and to improve the reliability of the entire system by devising the system such that each of plural stations can become a control station sending a loop forming command. CONSTITUTION:A communication line 8 is provided in a transmission line network system where plural stations having a line switching device 6 are provided with active and standby transmission line 7, and if a fault or the like takes place in active transmission lines 9, 10, which route is to be used to compensate it is decided a signal commanding to which path route switching device 6 of the station is to be switched via the communication line means 8 and a signal with an order of route by which order it is to be sent to a station to receive the signal are sent and an outgoing station of the signal as the final station is designated and the system is constituted to send the signal in a loop. Thus, the transmission line network switching system with excellent flexibility onto the expansion and reduction of the system and with excellent economy is obtained.
Patent JP-S5310304-A (JP)
Title: Adding method for addition agents to molten metaal
Inventor: YAMAJI KENKICHI
IPC: C21C7/04
Filed: 1976-06-16
Abstract: PURPOSE: To disperse the addition agents finely in the molten metal, to remove the segregation of the addition agents and to improve the yield, by applying the ultrasonic energy directly to the molten metal, when the addition agents such as the element for alloy, desulfurizing agent, deoxidizer, etc. are added to the molten metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11263482-A (JP)
Title: Medium processing device and sheet side edge truing-up mechanism used for it
Inventor: YAMAZAKI TAKESHI
IPC: B65H9/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To carry out truing-up processing of a medium at a center standard position precisely and without causing deformation concerning a medium processing device to carry out printing processing, etc., on various kinds of mediums to be carried and a truing-up mechanism used for it. SOLUTION: A medium processing device constituted by furnishing a carrier passage to carry a medium 14 in which is provided in the inside of a device main body, a truing-up mechanism 18 to carry out truing-up processing so that the medium is center-positioned and a universal printer to carry out printing processing on the medium 14 is provided with an adjusting mechanism (holes for adjustment 104, 104B, 104D) capable of unitizing the truing-up mechanism 18 so that it can be independently handled against the device main body and adjusting an installing position against the device main body 12.
Patent JP-2000269271-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OGAWA HIDENORI
IPC: B23K1/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor circuit device on which the land of a wiring substrate is hardly separated by increasing the strength of junction, by soldering when a semiconductor device, where the semiconductor chip such as an LSI chip, for example, is packaged, is hermetically mounted on a wiring substrate, and to obtain the manufacturing method of the semiconductor circuit device. SOLUTION: When the electrode pad 3 of a semiconductor chip 1 is mounted on the land 8 of a wiring substrate 6 by soldering, a recessed composition such as holes 10 and 11, for example, are provided respectively on an electrode pad 1 and the soldered junction region of a wiring 3, and the electrode pad 3 including the holes 10 and 11, and the land 8 are integrally soldered using solder balls 4. As a result, the junction surfaces 31, 82-30 and 81 in biaxial direction are formed, and the soldering of high bonding strength can be accomplished. Besides, the separation of the land 8 can be prevented by covering the outer edge part of the land 8 using a resist layer 13.
Patent JP-H06258551-A (JP)
Title: Metallic mold for molding and production of ferrule for optical connector by utilizing the same
Inventor: KOBORI SUKEO
IPC: G02B6/40
Filed: 1993-03-05
Abstract: PURPOSE:To produce the ferrule which does not contain air bubble as various troubles arise if the air bubbles remain in the ferrule at the time of producing the ferrule by injection molding, etc. CONSTITUTION:The cirumferences of V-grooves 280 for fiber hole molding pins to which the fiber hole molding pins 42 of the metallic mold are inserted, and V-grooves 282 for guide hold molding pins to which the guide holes molding pins 44 are inserted, are previously provided with carvings 50, 52, etc., communicating with a cavity 48. The air bubbles generated in the cavity partly escape outside the meatllic mold from the spacings with the molding pins 42, the V- grooves 280 for the pins, etc., if the ferrule is molded by utilizing such metallic mold. The air bubbles failing to escape remain in the form of gathering in the carvings 50, 52. The ferrule free from the air bubbles is obtd. if these parts are removed by polishing after the molding.
Patent JP-S54162030-A (JP)
Title: Autochoke mechanism of carburetor
Inventor: NOUZUKA HIROBUMI
IPC: F02M1/10
Filed: 1978-06-14
Abstract: PURPOSE: To operate a carburetor smoothly by winding a weak compression spring which only returns a connecting rod to original position, onto the connecting rod and inserting the turning end of a push lever into the deep groove formed in the axial direction at the heat part of the connecting rod, and fixing said turning end by means of pins.  
     CONSTITUTION: In this autochoke mechanism, a hole having a large diameter is formed on the turning end of a push lever 19, and the rotary end is inserted into the deep groove on the head part of a connecting rod 16, and the pin 18 fitted on the head part of the connecting rod 16 is inserted into the large-diameter hole, and a compression spring 17 having a weak spring force is wound onto the connecting rod 16. Then, the autochoke mechanism is provided with the effect by which the link mechanism which turns a first idle cam 6 is operated smoothly and with high accuracy in the start warming of an engine and is certainly returned to the original position after engine stop. Further, in this link mechanism, the push lever 19 and the connecting rod 16 are not fixed, so the generation of instability of the position of the connecting rod 16 due to the vibration in engine operation is decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59197277-A (JP)
Inventor: KIKUCHI KAZUYOSHI
IPC: A63F9/04
Filed: 1983-04-23
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-H10255032-A (JP)
Title: Image operating device and image operating method
Inventor: OMURA HIROSHI
IPC: H04N1/393
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image operating device which reduces storage capacity that is needed to save binary image data in fetching the binary data that becomes an image operation object and also accelerates image operation processing. SOLUTION: An image operation device is provided with a data converting means 1 and an image processing means 2, and the means 1 fetches binary image data from a bit image storing part 3a and converts the fetched binary image data into color change point data that indicates the position of a color change point in its raster line. The color change point data which is converted from the binary image data in the means 1 is stored in a color change point information storing part 3b. The means 2 reads the color change point data stored in the part 3b and performs image operation processing such as rotation and variable power (expansion and contraction) of the read color change point data.
Patent JP-H05273202-A (JP)
Title: Method for evaluating degree of dispersion of inorganic material in composite material
IPC: G01N31/12
Filed: 1992-03-27
Abstract: PURPOSE:To quantitatively and absolutely evaluate the degree of dispersion of the inorg. material in a composite material. CONSTITUTION:In a method' for evaluating the degree of dispersion of the inorg. material in a composite material, a sample block is formed from a plurality of materials and divided into a plurality of unit volume blocks and the respective divided unit volume blocks are incinerated and the amounts of ash of the unit volume blocks generated by incineration are individually determined and, on the basis of the determined results, the scattering degree of the inorg. material in the sample block is calculated and the degree of dispersion of the inorg. material is evaluated from the calculated result.