baber/WOPTO huggingface dataset:
Patent JP-S62194069-A (JP)
Title: Damper of direct-coupled clutch for torque converter
Inventor: FURUSHITA MASAHIKO
IPC: F16F15/123
Filed: 1986-02-17
Abstract: PURPOSE:To improve yield rate by positioning the outer peripheral edge of an output plate at the inner peripheral edge of an input plate, and blanking the input plate and the output plate. CONSTITUTION:The outer peripheral edge of an output plate 11 including a projection 19 is positioned inside the inner peripheral edge of an input plate 10 extending over the whole periphery. Therefore, in case of manufacturing the input plate 10 and the output plate 11, the annular input plate 10 is blanked from a plate raw material, and simultaneously the output plate 11 can be blanked from the inside circular portion thereof. Thus, the input plate 10 and the output plate 11 can be blanked from one sheet of raw material to improve yield rate of a material.
Patent JP-S63201449-A (JP)
Title: Quick heating type water heater
Inventor: ITO YOSHIKAZU
IPC: F24H1/18
Filed: 1987-02-16
Abstract: PURPOSE:To permit the heat-up of the set amount of hot-water highly accurately from the upper part of a hot-water reserving tank, by a method wherein the heat-up amount of hot-water is obtained by operation and the amount of hot-water is detected to correct the heat-up amount obtained by the operation. CONSTITUTION:When a power source is thrown, the reading of a hot-water amount setting Vs is started by a hot-water amount setting circuit 18. A sensor 13 measures feed water temperature and starts the power supply to a heat generating body 2. Simultaneously, the sensor 13 clears a timer 17 and starts the accumulating operation of time. The sensor 11 measures the outlet temperature of hot-water in a cylinder 3 and when the measured temperature is higher than a predetermined value, the sensor 11 stops the conduction of the heat generating body 2 and a timer 17. The amount V of heat-up hot-water rising from the starting of power supply to the heat generating body 2 is operated by inputs from the feed water temperature sensor 13 and the timer 17. Subsequently, when the amount of heat-up hot-water has arrived at the sensing levels of heat-up hot-water amount sensors 12A-12C, the amount V of heat-up hot-water is corrected to an amount V1 corresponding to the sensing positions of the hot-water amount sensors 12A-12C. Thereafter, power supply to the heat generating body 2 is stopped when the amount of hot-water has arrived at the set amount Vs of hot-water.
Patent JP-H01209674-A (JP)
Title: Hybrid integrated circuit device and lead frame
Inventor: SHIMIZU FUJIO
IPC: H01L23/50
Filed: 1988-02-17
Abstract: PURPOSE:To design a high density by disposing leads along the direction of their row and along the longitudinal surface of a substrate and extending by turns, bending the lead one step in the middle to the direction along the main surface of the substrate and making their ends face each other in two rows. CONSTITUTION:End portions of leads 3 attached to the main and reverse sides of a circuit board 4 face each other. Under the condition of the fore-end of the lead 3 being on this side and the board 4 on that side, the lead 3 is bent in the step shape in the middle to the right by 1/4 of a pitch while the lead 3 attached to the reverse side of the board 4 is bent in the middle in the step shape to the left by 1/4 of a pitch. As a result, the leads 3, although they are attached to the board 4 at the pitch of p, their lead portions 6 on the connecting portions on the board 4 are arranged at 1/2 of the pitch because the neighboring leads 3 are bent in directions opposite to each other by 1/4 of a pitch. This arrangement makes it possible to increase the number of leads attached per unit length and to realize a high density.
Patent JP-H04272496-A (JP)
Title: Pump operating method for a plurality of pump using
Inventor: KONISHI MASAHIDE
IPC: F04D13/00
Filed: 1991-02-27
Abstract: PURPOSE:To prevent steep drop of the water, level in a pumping well by simultaneous water exhaust operation of a plurality of pumps of the same type, prolong the life of the pumps by extending of the repetitive period of in-air operation and water exhaust operation, and secure interchangeability of the upap with one another, and also facilitate management of spair parts. CONSTITUTION:Atmosphere releasing suction pipes 4A, 4B of a plurality of pumps 2A, 2B of the same type are mounted to respective suction casings 3A, 3B with their mounting positions difering up and down, while the min. water levels E1, WL2 capable of waterr exhaust operation in each of the pumps 2A, 2B are positioned differently up and down, and the operations are run with the water exhaust start timings set differently.
Patent JP-H01209573-A (JP)
Title: Cad sketch input plotting method
Inventor: MITAMURA KAZUHIRO
IPC: G06T11/20
Filed: 1988-02-17
Abstract: PURPOSE:To improve the workability and the plotting accuracy for the title method by deciding plural coordinate points in response to the normal size and correcting automatically a sketch into correct size based on those coordinate points for plotting. CONSTITUTION:A sketch having an external form which is nearly approximate to the form of a plotting subject is inputted in a one-stroke drawing way. Then the pattern of the sketch is recognized together with analysis of data on the sketch. The dimensional values of distance, diameter, angle, etc., are inputted in the least necessary amount to decide plural coordinate points in response to the normal size. Based on these coordinate points, the sketch is automatically corrected into the correct side for plotting. Thus the workability and the plotting accuracy are improved and the input of the external form of a pattern that has a large rate in the CAD designing time is simplified even in case an exclusive operator performs a plotting operation. Then the CAD designing time is shortened.
Patent JP-S59160689-A (JP)
Title: Hatch cover
Inventor: YOKOTA TOMU
IPC: B63B19/24
Filed: 1983-03-02
Abstract: PURPOSE:To maintain a water-tight performance regardless of vessel's pitching and rolling and thermal deformation by attaching a gasket to the side wall of a cover body in a watertight manner through a resilient material, the gasket being pressed against a compression bar on a top plate and movable in relation to a cross member under the cover. CONSTITUTION:A gasket 15 which is pressed against a compression bar 16 on a hatch coaming top plate 12 is attached to the lower surface, and the second cross member 2 is provided which at its upper end is connected to the upper rim of the side wall 3 of a hatch cover body through a resilient material 5 such as rubber in a watertight manner. It is so constructed that a displacement is allowed in relation to the first cross member under the hatch cover body through a flange 7 of the second cross member. In this manner, in response to the vessel's pitching and rolling and thermal deformation at the hatch opening, the gasket 15 forming the watertight structure displaces to follow such so that the watertight condition may be maintained at all times.
Patent JP-H05228083-A (JP)
Title: Electric floor nozzle
Inventor: OGAWA MITSUYASU
IPC: A47L9/04
Filed: 1992-02-20
Abstract: PURPOSE:To achieve higher dust collection efficiency by arranging rotary brushes, the one with a larger diameter and the other with a small diameter, as driven with one motor in front and rear while furthermore providing a partition between paths from floor surface suction ports therefor and forming guide paths. CONSTITUTION:First and second rotary brushes 4 and 5 are rotated in a floor nozzle body 1 with one motor 2 through a pulley and a belt 3. The first rotary brush 4 is made with a small diameter to form a first floor surface suction port 8. The second rotary brush 5 is made with a larger diameter than that of the brush 4 to form a second floor surface suction port 9. A partition 7 is provided between the first and second floor surface suction ports 8 and 9 to form a guide path 11 so that air sucked converges at a common suction port 10. A floor nozzle body 1 advances or retracts along a floor surface. Thus, the dust which the first or second rotary brush 4 or 5 fails to collect is collected with the second or first rotary brush 5 or 4 thereby achieving higher dust collection efficiency with a smaller size.
Patent JP-S61193545-A (JP)
Title: Key telephone set
Inventor: NAKAJIMA KENZABURO
IPC: H04M1/19
Filed: 1985-02-21
Abstract: PURPOSE:To decrease the effect of crosstalk with simple constitution by inserting a nonlinear resistive element showing a large value when an input level is small and showing a small resistance value when the input level is large in a reception circuit. CONSTITUTION:When an extension is busy, a switch 5 is turned off and the nonlinear resistive element 4 is inserted to the reception circuit in a telephone set. Thus, even if crosstalk takes place in the master set, the input level is small comparatively by itself and attenuated almost completely by the nonlinear resistive element 4 and talking of other person cannot almost be listened to. Since the talking from the opposite party in this case has a comparatively large input level, the level is not almost attenuated by the nonlinear resistive element 4 and listened to by a sufficiently large level. Then when the trunk line is busy, the switch 5 is turned on, the nonlinear resistive element 4 is short- circuited and the talking is attained similarly as conventional independently of the nonresistive element 4. Thus, the talking is not intercepted by the 3rd party.
Patent JP-S55127435-A (JP)
Title: Powdered thermosetting resin
Inventor: MIMURA IKUO
IPC: C08J3/12
Filed: 1979-03-23
Abstract: PURPOSE: To improve noncaking properties of a thermosetting resin during storage, by a method wherein powders of the thermosetting resin are shaped to thin pieces having specified apparent specific gravity.  
     CONSTITUTION: There are provided powdered thermosetting resins which are shaped to thin pieces and have an apparent specific gravity of not more than 0.45. Preferred thermosetting resins used are amino resins such as melamine resin, urea resin, melaminephenolic cocondensation resin, guanamine resin, and dicyandiamide resin. A preferred method of producing said thermosetting resins comprises crushing a solid resin obtd. by a vacuum drying method. Most preferred method comprises crushing a spongy bulk resin having an apparent specific gravity of 0.1W0.4 obtd. from a continuous vacuum dryer in order to obtain powders. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214431-A (JP)
Title: Permanent magnet rotary machine
Inventor: KOMURO NOBUAKI
IPC: H02K1/17
Filed: 1989-02-13
Abstract: PURPOSE:To stabilize the characteristic of a permanent magnet rotary machine by saturating the flux density of a yoke under normal temperature thereby reducing fluctuation of flux in the magnetic path of the rotary machine against temperature variation from normal temperature to high temperature. CONSTITUTION:Flux density in a yoke is set higher than the saturated flux density under normal temperature. Consequently, leakage flux phi' is reduced at first, even if the motor temperature rises to weaken the magnetic force of permanent magnets 2, 3, thus relieving magnetic saturation of the yoke. Since fluctuation of flux passing through an armature 1 is minimized, a motor can continue rotation stably with no influence of temperature.
Patent JP-H02212326-A (JP)
Title: Device for producing optical fiber preform
Inventor: SUZUKI RYOJI
IPC: C03B37/014
Filed: 1989-02-13
Abstract: PURPOSE:To prevent the deposition of fine glass particles on a sight glass and to facilitate monitoring by setting the sight glass fixed to the wall of a chamber in which fine glass particles are generated so that an external air inlet passage is formed in the wall. CONSTITUTION:The sight glass 8 is set in the hole 9 of the chamber 1. The glass 8 is made a size larger than the hole 9, the periphery of the glass 8 and the wall part 1a around the hole 9 are overlapped, spacers 11,..., are inserted in between somewhat apart from the hole 9 and away from one another. The external air inlet passage 13 communicating with the inside and outside of the chamber 1 is formed between the wall 1a and the glass 8 and the spacers 11. An oxyhydrogen flame is formed in a burner 3, gaseous SiCl4 is supplied to the burner, hence fine glass particles are generated, and the preform 2 is produced. In this case, the pressure in the chamber 1 is made slightly negative, and the external air is introduced from the passage 13. By this method, the deposition of fine glass particles on the inner surface of the glass 8 is prevented.
Patent JP-H05230713-A (JP)
Title: Spinning of readily dyeable polyester fiber
Inventor: IOHARA KOICHI
IPC: D01F6/84
Filed: 1992-02-20
Abstract: PURPOSE:To produce the subject fiber with an excellent spinnability by spinning a copolyester containing a phosphonium sulfonate as a copolymer unit in a specified condition. CONSTITUTION:A phosphonium sulfonate (e.g. tetramethylphosphonium 3,5- dicarbomethoxybenzenesulfonate) of the formula (A is an aromatic group or an aliphatic group. X1 and X2 are independently an ester-forming functional group; n is a positive integer; R1 to R4 are independently H, an alkyl, an aryl or a hydroxyalkyl and the total molecular weight of R1 to R4 is >=60) is copolymerized into a polyester polymer chain. The resultant copolyester is subsequently subjected to melt spinning at 3500 to 8000m/min drawing rate and >=700/M [M is the ratio (mol%) of the copolymerized phosphonium sulfonate based on the whole acid components] draft ratio.
Patent JP-H10233803-A (JP)
Title: Packet communication method and packet communication system
Inventor: MURAYAMA JUNICHI
IPC: H04L47/6275
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide the method and system that provides both the packet transfer service of the best effort type and the packet transfer service warranting a transfer band and a transfer delay. SOLUTION: At first lowest priority is placed onto a packet requiring quality assurance among packets generated in a connectionless packet communication network by communication terminal equipments 11-14 and the resulting packet is transmitted. A deteriorated value of packet quality on a packet relay line under the assumption that the packet with high priority placed thereon was transmitted is estimated and when it is discriminated that the estimated quality deterioration is not in excess of a predetermined threshold value, the packet with high priority placed thereon is transmitted from that point of time. It is desired that the system is provided with an admission controller 41 that has a function of estimating quality deterioration in the packet on the packet relay line between two communication terminal equipments in the communication network.
Patent JP-S61193205-A (JP)
Title: Numerical controller
Inventor: YAMADA TADAMASA
IPC: G05B19/416
Filed: 1985-02-21
Abstract: PURPOSE:To attain manually the oblique cutting, arc cutting and other processes as well as the discontinuation of tool operations, by securing the shift of a tool also with a feed speed pulse given from a manual pulse generating means. CONSTITUTION:A tool 3 is stopped at a place near a point (a) and a changeover switch 19 is changed to the manual operation mode. Under such conditions, a manual switch 20 of a manual pulse generator 17 is changed to a coupled feed mode and a handle is turned for output of a feed speed pulse HP. This pulse HP is supplied to a microcomputer 10 and also to an axis control unit 12 in the form of a feed speed pulse FP2 via a switch circuit 18. As a result, the minimum unit position is set to an interpolator of the unit 12 from the computer 10 for each output of the pulse HP. Then the feed pulses are supplied to each axis drive unit 13 from the unit 12 in response to the pulse FP2. thus the tool 3 is shifted by the minimum unit amount.
Patent JP-2000229490-A (JP)
Title: Plastic card
Inventor: OZAWA HIDETOSHI
IPC: B42D15/10
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of noxious gas such as hydrogen chloride during incineration by the use of amorphous polyester resin and a rubber component at a specific weight ratio in a polymeric compound constituting a base material with a writing layer an magnetic recording layer laminated on the part of a base material. SOLUTION: The card base material includes a writing layer laminated at its surface layer and a magnetic recording layer, a signature layer or the like at its rear surface, and employed for the base material is the one in which amorphous polyester resin being replaced with cyclohexadimethanol in a part of ethylene glycol of polyethyleneterephthalate resin is added as one component and a rubber component as another component. Herein, addition is made so that a weight ratio between amorphous polyester resin and a rubber component leads to be 97/3-86/14. As such, a physical strength is superior, excellent formation is effected in an embossing character part particularly, and there never take place cracks. In addition, during incineration, a noxious substance can be avoided from occurring at the time of employing polyvinyl chloride.
Patent JP-H08225331-A (JP)
Title: Production of closed-end tube and its device
Inventor: HASHIMOTO YASUSHI
IPC: C03B23/08
Filed: 1995-02-22
Abstract: PURPOSE: Not to harm the inside of a closed-end tube by inserting a forming mold without any contact with the closed-end tube material. CONSTITUTION: This method for producing a closed-end tube is to insert the attaching part of a tool A into a hole 4a of a molding machine holding part from the under side and fix it by a vis 4b after confirming that a closed-end tube material 5 is held by the adjusting grasping tool A and temporarily fixed by tilting vises 16 and vises 15 in the tool are not fixed, move an adjusting mold 2 attached with a plate 11 through a ball vis 8a to the position of a forming mold 1 by driving a motor 8, descend the plate 11 vertically through a ball vis 10a and insert the adjusting mold 2 into the glass closed-end tube material by driving a motor 10, fix four points on the outside surface of the glass closed-end tube material 5 by tilting vises 16 and unitedly fix a flange 13 of the tool A and a moving part 14 by a vis 15, then insert the forming mold 1 into the glass closed-end material 5,  put the molding machine holding part 4 into an electric oven 7 and heat and soften the closed-end material 5.
Patent JP-H03238967-A (JP)
Title: Electronic photographic device
Inventor: TANAKA TORU
IPC: H04N1/113
Filed: 1990-02-16
Abstract: PURPOSE:To improve the gradation reproducibility by providing independently a laser output control means to each of plural laser diode drive means and differentiating outputs of the plural laser diodes from each scanning line. CONSTITUTION:Laser output adjustment means 511, 521 are provided to laser drivers (LD-1)51 and (LD-2)52 respectively controlling each of two laser beams and the output adjustment means adjust the outputs of the two laser diodes provided to a laser scanner 6. For example, when a highlight picture is desired to be outputted, the adjustment means 521 of the 2nd laser driver 52 has to be controlled to the position of highlight and as required, the adjustment means 511 of the 1st laser driver 51 has to be controlled to the position of non- highlight. Thus, the power of the plural laser beams is varied for each scanning line and an output picture with desired gradation is easily obtained with high picture quality.
Patent JP-H07245446-A (JP)
Title: Manufacture of periodic structure part and semiconductor device with the periodic structure part
Inventor: TOMITANI SHIGETAKA
IPC: H01S5/00
Filed: 1994-03-03
Abstract: PURPOSE:To form a diffraction grating and a quantum fine wire of excellent characteristics by forming a periodic structure in a simple but accurate manner, and to manufacture a highly reliable and stable semiconductor device of a DFB laser, a quantum fine wire laser and the like. CONSTITUTION:By epitaxially growing a compound semiconductor, consisting of at least a kind selected from II group element of Zn, Mg and Cd and at least a kind selected from a VI group element of S, Se and Te, on the surface of (001) crystal face of a compound semiconductor substrate, a periodic structure is grown in [110] axial direction on either of the surface of an epitaxial growth film, or on the epitaxial grown film, or on the interface of a laminated epitaxial growth film, and a periodic structure is formed.
Patent JP-H02217700-A (JP)
Title: Managerial device for oil stagnating in pipeline
Inventor: SAKATA YOSHIAKI
IPC: F17D3/00
Filed: 1989-02-15
Abstract: PURPOSE:To enhance the efficiency of the route deciding work by furnishing an intra-piping stagnating oil managing function to manage the data of oil types, proportion, and amounts, and equipping an update managing function to update the oil types and proportion with the latest data. CONSTITUTION:In a tank information file 5 the data of oil types and proportion in each tank are stored. In a stagnating oil information file 6 the data of oil types, proportion, and amounts in the current divisions are stored. A work finish processing function 9 is actuated with a work finish command S1 given by a man-machine function 10 to implement the intra-piping stagnating oil managing process. Oil types in minor blocks are updated with the latest data with the aid of a working oil-type information S7 which is supplied to the stagnating oil information file 6. Thus the accuracy in calculating the oil type proportion to enhance the efficiency of the route deciding work.
Patent JP-H02218544-A (JP)
Title: Method and device for centerless grinding of shaft part and groove part of engine valve
Inventor: HARADA KATSUHIKO
IPC: F01L3/24
Filed: 1989-02-15
Abstract: PURPOSE:To reduce the man-day in working, to quicken work and to make it efficient by simultaneously grinding the outer peripheral face of the shaft part and the inner face of the groove part of an engine valve. CONSTITUTION:An abrasive wheel 3 and an adjusting wheel 13 are rotated by operating motor 7, 26 and the shaft part 1a of an engine valve 1 is pushed in onto a work receiving member 30 until the shaft end is abutted against a push lever 41. The rear end of the shaft part 1a is abutted on the front end part lower face of a work pressing plate 31 on the way of the pushing-in of the engine valve, approached to the lower part by pushing it up and the shaft part 1a is interposed from the upper and lower parts by the work pressing plate 31 and work receiving member 30. When a movable bed 11 is then moved to the left part by operating a motor 21, the groove work face 3b of the outer peripheral face of the abrasive wheel 3 is approached into the groove part 1b of the engine valve 1, a shaft work face 3a is brought into contact with the outer peripheral face of the shaft part 1a and the centerless grinding of the inner face of the groove part 1b and the outer peripheral face of the shaft part 1a are simultaneously performed while the engine valve 1 is rotated in an arrow mark direction.
Patent JP-S53118905-A (JP)
Title: Scanning system
Inventor: AOKI KENZOU
IPC: H04Q3/00
Filed: 1977-03-26
Abstract: PURPOSE:To economize the system through the use of low speed operating elements for the drive circuit, by using temporal storage memory, in the exchanging system scanning the matrix storing the condition of subscribers.