baber/WOPTO huggingface dataset:
Patent JP-H01314127-A (JP)
Title: Mold for which aluminum alloy is used
Inventor: SERIZAWA YOSHIMI
IPC: B29C33/44
Filed: 1988-06-15
Abstract: PURPOSE:To make return of ejection pin perfect by preventing generation of a dent in a template due to a collision of a return pin with the template, by a method wherein the tip of a movable pin embedded along with a heavy-duty spring into a stationary side template is ejected through the surface of the template and the return pin is driven against an ejected part. CONSTITUTION:A movable pin 11 is embedded into a stationary side temperature 2 fitted to a fixed head die plate along with a heavy-duty spring 10 and the tip of the movable pin 11 is ejected through the surface of the stationary side template 2. When mold clamping is performed, the movable pin 11 presses the tip of the return pin 13 ejected through the movable side template 3 and pushed down ejector plates 5, 6. With this construction, since the return pin 13 does not come into contact directly with the stationary side template comprised of an aluminum alloy and pushed up the movable pin 11 embedded into the stationary side template along with the spring 10, it does not happen that the return pin 13 generates a dent in the stationary side template 2. Therefore, the ejector plates 5, 6 are returned to the original position and the tip of the ejector pin 12 is held on the surface flush with the surface of a core 8.
Patent JP-S5934941-A (JP)
Title: Structure of striker of folding seat and the like
Inventor: KATOU FUMIO
IPC: B60N2/90
Filed: 1982-08-23
Abstract: PURPOSE:To improve tortional rigidity and prevent the titled seat from deforming, by a method wherein a striker is made of a round bar, a base part is made into a thick diameter and a fixing part is made of a root of the thick base part by crush molding. CONSTITUTION:A striker 40 is made of a round bar through which a main body part and a fixing part are formed by bending the bar into a U-shaped state. A main body part possesses the upper and lower horizontal parts 41 and 41', makes diameters of root parts 41a and 41'a thicker than the other parts, forms unitarily fixing parts 42 and 42', which contact the edge parts 42b and 42'b with each other by extending them from the root parts 41a and 41'a and making them bend inward and joins contact parts 44 by welding.
Patent JP-S628756-A (JP)
Inventor: WAKIMOTO HIROSHI
IPC: A61H1/02
Filed: 1985-07-03
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-S6035885-A (JP)
Title: Video signal converter
Inventor: ABUMI TAKAO
IPC: H04N5/445
Filed: 1983-08-08
Abstract: PURPOSE:To prevent a computer picture from flowing by interrupting the supply of an RCB signal from a computer to a color television video equipment when the computer and a color television receiver are in super-imposed mode. CONSTITUTION:When the computer 8 and the color television receiver 6 are in super-imposed mode and external video devices 4, 5 are used as the sources of video signals, an RGB signal from the computer 8 is cut off by AND gates 24a- 24c and are not sent to the color television receiver 6. Since a computer picture due to the RGB signal is not displayed on the color television receiver 6, the computer picture is prevented from flowing.
Patent JP-H0311926-A (JP)
Title: Spot network power receiver
Inventor: FUJISAWA DAIZO
IPC: H02H7/28
Filed: 1989-06-07
Abstract: PURPOSE:To completely eliminate an increase in a fault current by connecting a breaker and a current limiting impedance between the connecting line points of the secondary side of a transformer of first, second distribution lines connected to a spot network bus to the bus. CONSTITUTION:A plurality of distribution lines (two channels in the drawing) are connected to a common spot network bus 5 through a disconnecting switch 1, a transformer 2, a protector fuse 3, a CT 8 and a protector breaker 4. The CT 8 and a PT 9 respectively constitute reverse power relays 7. A current limiting reactor 10 and breakers 11a, 11b are connected between connecting points of Nos. 1 and 2 systems to the bus 5. For example, if the No.1 system fails, the fuse 3 of the No.1 system is melted, and the breaker 4 is tripped. However, an increase in a fault current is completely prevented by the reactor 10. Thus, powers can be supplied continuously to all loads.
Patent JP-H10333001-A (JP)
Title: Optical fiber cable
Inventor: HWANG JOONG-JIN
IPC: G02B6/44
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable which does not require other stages by reducing its outside diameter to reduce its weight and increasing its strength. SOLUTION: This optical fiber cable is constituted to include loose tubes 14 which are packaged with optical fibers 10 and are internally packed with jelly 12, a central supporting body 16 which exists in the central part of the optical fiber cable and is twisted with these loose tubes 14, an inside coating material 50 which encloses the central supporting body 16 and the loose tubes 14 and penetrates down to the gaps between the central supporting body 16 and the loose tubes 14 and a tensile wire 52 which is wound around the inside coating material 50 to assure tension. In such a case, the loose tubes consist of plastics and the inside coating material consists of polyethylene or polyvinyl chloride resin. Further, the tensile wire is a fiber or tape having high strength or high tension.
Patent JP-S5769699-A (JP)
Title: Diagnostic x-ray device
Inventor: TAKECHI KENJI
IPC: H05G1/46
Filed: 1980-10-20
Abstract: PURPOSE:To protect the X-ray tube or the high voltage system from the overload and to prevent the wasteful high energy X-ray exposure in such a manner that the filament current will operate the brightness control circuit while delaying by predetermined lag time. CONSTITUTION:In order to prevent the abrupt increase of the tube voltage when provided with a fluoroscpoic command, a delay relay 1 is connected to the circuit of the excitation coils 3a, 18a for relays 3, 18 thus to prevent the function of an automatic brightness regulating function immediately after the application of the fluoroscopic command. If the filament current is stabilized the tube current necessary to obtain the required X-ray output can be assured, thereby the relays 3, 18 are closed at this stabilized time point to control the tube voltage such that the permeated X-ray intensity of the object 6 will be the optimal brightness of the X-ray television.
Patent JP-S6124711-A (JP)
Inventor: ABE SOICHI
IPC: E01F7/04
Filed: 1984-07-13
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-H05312140-A (JP)
Title: Sediment discharging device of pelton wheel needle
Inventor: IWASE HIROSHI
IPC: F03B1/04
Filed: 1992-05-12
Abstract: PURPOSE:To inhibit sediment from being accumulated in a cylinder of a needle servomotor in a Pelton wheel provided with the built-in needle servomotor. CONSTITUTION:A guiding hole 7 is formed on the upper stream side of a bottom part of a cylinder 4a of a needle servomotor 4, while a discharging hole 8 of the diameter larger than that of the guiding hole 7, is formed on the lower stream side. Since the water pressure is higher on the side of the guiding hole 7 than on the side of the discharging hole 8, water and sediment 9 guided in from the guiding hole 7 pass through the cylinder 4 by means of the difference in pressure, and are discharged out of the discharging hole 8. The sediment 9 is not accumulated in the cylinder 4a, while a needle 2 does not cause malfunction.
Patent JP-H0315615-A (JP)
Title: Exhaust particulate processing device for internal combustion engine
Inventor: KANESAKI NOBUKAZU
IPC: F01N3/02
Filed: 1989-06-12
Abstract: PURPOSE:To reduce emission of exhaust particulate with preventing blinding by arranging a sealed trap with catalyst and a non-sealed catalytic device in parallel in an exhaust passage of an internal combustion engine and by having exhaust selectively flown through these catalytic parts. CONSTITUTION:An exhaust passage 12 of a diesel engine branches into two parts, and a trap with catalyst 15 is provided in a first exhaust passage 13 and a honeycomb catalyst converter 16 in a second exhaust passage 14. Also, a first switch valve 17 is provided in the first exhaust passage 13 at the downstream of the trap 15 and a second switch valve 18 in the second exhaust passage 14 at the downstream of the converter 16. Moreover, each of the exhaust passages 13 and 14 are combined with each other at the downstream of each of the switch valves 17 and 18. And each of the switch valves 17 and 18 selectively opens each of the exhaust passages 13 and 14 according to exhaust gas temperature or engine driving state relating to this and opening/closing controls each of them by a controller, not shown, as a driving means.
Patent JP-H0818306-A (JP)
Title: Dielectric filter
Inventor: TSUJIGUCHI TATSUYA
IPC: H01P5/08
Filed: 1994-06-28
Abstract: PURPOSE:To provide a dielectric filter which is reduced in the number of parts, inexpensive and can be miniaturized by setting the phase in the input/output part to a desired value without adding parts for phase adjustment. CONSTITUTION:Resonator holes 2 and 2 whose inside faces are formed with inner conductors 3 are formed in a dielectric block 1, and a pair of excitation holes 5 and 5 are provided on the outsides of resonator holes 2 and 2. Input/ output electrodes 7 and 7 which are made conductive to the inner conductor 3 of excitation holes 5 and are separated from an outer conductor 4 are formed on an end face 1b on the short-circuit side, and the inner conductor 3 of excitation holes 5 is made conductive to the outer conductor in an end face 1a on the open side. In this constitution, forming positions, shapes, and sizes of excitation holes 5 are changed to obtain desired external coupling and phase.
Patent JP-S629837-A (JP)
Title: Resilient ring mounting device
Inventor: WATANABE SHIGEKI
IPC: B23P19/02
Filed: 1985-07-05
Abstract: PURPOSE:To position a resilient ring accurately in piston groove and mount by providing a head for pressing one endface of resilient ring and a slider contactable against the other endface of resilient ring at the restricting position of head. CONSTITUTION:The jig 25 is formed at the leading edge section of plural air- cylinders 26 planted on a turn table 23 while having the shaft section 27 to be fitted with piston P and the section 28 for supporting one endface of piston P from below. The slider 30 is formed tubular and fitted slidably over the supporting section 28 of jig 25 to support the endface of seal ring R at the upper end 30b while secured through a pin 33 to the piston head 32 of piston 31 reciprocal in the air-cylinder 26. The leading edge section 41a of head 40 arranged annularly with plural fingers 41 is positioned in flush with the upper sideface 10b of piston P through stopper member.
Patent JP-H0313013-A (JP)
Title: Communication system
Inventor: ZAMA SHINICHI
IPC: H04M15/34
Filed: 1989-06-12
Abstract: PURPOSE:To considerably reduce communication data quantity by deciding a code of a prescribed pattern subject to transmission reception with respect to a fixed data, sending the fixed data corresponding to a prescribed code at a transmitter side, converting the code into a code corresponding to the received fixed data at a receiver and displaying the said code. CONSTITUTION:Guest room information corresponding to telephone sets Ta-Tc is inputted in advance from a host computer and stored in a memory of a DSPCNT (transmitter side). When an attendant board is called from a guest room telephone set, a PBX discriminates an attendant board not is use at present and an attendant board number is informed through a DPEL (communication charge management equipment) to the DSPCNT. The DSPCNT sends a data to a DSP (receiver) corresponding to the attendant board. The receiver analyzes the received data and when a code to display the fixed data in the data exists, an object fixed data is selected from a DMEM (fixed data storage memory) and stores it into an HMEM (reception data display memory).
Patent JP-2000337255-A (JP)
Title: Damping device and suction structure of compressor
Inventor: MURASE MASAKAZU
IPC: F04B27/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a damping device capable of reducing propagation of pulsation by damping a compression wave to be propagated from a vibration source in the middle of a gas flowing route and improving damping efficiency and suction structure of a compressor. SOLUTION: A damping device 47 is constructed by assembling a damper 31 on a piping connecting part 33 of a rear housing 5. The damper 31 has a cylindrical inside partition part 35, a disc type sealing part 38 and a cylindrical outside partition part 39. An inside passage 36 in the inside partition part 34 is communicated to inter-partition passage 40 by a diametrical direction communicating passage 41, and the inter-partition passage 40 is communicated to an outside passage 43 by a diametrical direction communicating passage 45. When shaft orthogonal cross-section areas of the inside passage 36, the inter-partition passage 40 and the outside passage 43 are respectively defined as S1, S2, S3, they have a relation of S1<S2<S3, and a gas passage 46 made of the passages 34, 41, 40, 45, 43 is a route turned back twice.
Patent JP-H10331567-A (JP)
Title: Excavating jig for sunk well
Inventor: KAWAKAMI KAZUO
IPC: E21D1/08
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To stably excavate by increasing the strength of a blade. SOLUTION: An excavating jig 1 has a ring element 2 covering the end of a cylinder 43, and has an excavating blade 3 at the end of the ring element 2. The excavating blade 3 includes a steel ring part 11 made of steel which is connected to the ring element 2 and an inside inclined part 12 made of steel, with concrete 28 packed between the ring part 11 and the inside inclined part 12. The blade 3 is excellent in strength because it is made of complex materials such that a concrete part is provided inside a steel part.
Patent JP-H05341333-A (JP)
Title: Waveguide type nonlinear optical element
Inventor: NAKAMURA SHIGERU
IPC: G02F1/025
Filed: 1992-06-08
Abstract: PURPOSE:To speed up the light control utilizing the band filling effect induced by absorption of control light. CONSTITUTION:Control light pulses are absorbed by a control light absorption layer 4 and the holes of electrons are formed. A reverse bias voltage is impressed between electrodes 10 and 11. The holes flow toward a p<+> layer on a substrate side and only the electrons flow through an optical waveguide layer 6 to be controlled toward an n<+> layer on the front face side. A nonlinear refractive index change is generated by the band filling effect only during the time when the electrons are implanted in the optical waveguide layer 6 to be controlled. The light which is to be controlled and is guided in the optical waveguide layer 6 to be controlled is subjected to modulation by this nonlinear refractive index change. Since only the electrons are implanted into the optical waveguide layer 6 to be controlled, the time required for restoration of the nonlinear refractive index change is limited only by the traveling time of the electrons having a high drift speed. Then, the high-speed light control which is not limited by the traveling time of the holes of the small drift speed is executed.
Patent JP-H10317561-A (JP)
Title: Floor framing structure in wooden building
Inventor: TERAUE RYUSUKE
IPC: E04F15/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a floor, and to easily regulate the height of a floor joist by loading a ledger strip in a notch provided in a sill through a height regulation plate, and supporting the floor joist by an upper surface of the ledge strip to directly loading the load on the floor joist to the sill. SOLUTION: A sill 12 formed of a wood of rectangular section is mounted on a concrete foundation 11, a wooden column is erected to support a floor 14, and an external decorative plate 19a, an internal facing bar 19b, a heat insulation material 19c, and a ventilation passage 19d are provided on a side wall part. A longitudinal notch 20 is formed in an upper edge on the under-floor side of the sill 12, a ledger strip 14b is loaded thereon through a height regulation plate 14c, a nail 14d is driven into a side of the sill 12 to fix the ledger strip 14b, and a floor joist 14a of the floor 14 is supported by an upper surface of the ledger strip 14b.  The mounting height of the floor joist 14a can be easily regulated by the height regulated plate 14c, the load on the floor 14 is directly loaded on the sill 12 through the floor joist 14a, the ledger strip 14b and the height regulation plate 14c, and the strength of the floor 14 can be improved.
Patent JP-H11333859-A (JP)
Title: Cleaning method for optical disk stamper
Inventor: ISHIMORI HIROSHI
IPC: G11B23/50
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for an optical disk stamper which ensures completely and readily the removal of the dirt of a resin gas attached to the uneven portion on the surface of the optical disk stamper. SOLUTION: The mold clamping pressure at a first stage during filling a resin 3 in a stamper 1 is reduced to 50%-70% of the mold clamping pressure at the normal injection molding of the optical disk, while the mold clamping pressure at the second stage is increased to substantially same with the mold clamping pressure at the normal injection molding of the optical disk just after the completion of filling the resin 3. The filling speed during filling the resin 3 in the stamper 1 is reduced to 20%-50% of the filling speed at the normal injection molding of the optical disk, and the holding pressure with respect to the resin 3 filled in the stamper 1 is reduced to 20%-30% of the holding pressure at the normal injection molding of the optical disk. This permits the resin 3 to be distributed all over the uneven portion on the surface of the stamper 1.
Patent JP-S5771377-A (JP)
Title: Sweetening agent having low cariogenicity
Inventor: TAKAZOE ICHIROU
IPC: A23L33/00
Filed: 1980-10-23
Abstract: PURPOSE: To prepare a sweetening agent capable of suppressing cariogenicity of sucrose, by adding palatinose to sucrose.  
     CONSTITUTION: For example, 100pts.wt. sucrose is blended with ≥20pts.wt. palatinose, and used in the form of powder, crystal, and liquid. Palatinose is not only itself a saccharide having low cariogenicity but also inhibits the formation of insoluble glucan of sucrose by its coexistence with sucrose in the oral cavity, to prevent the occurrence of cariogenicity by sucrose. Consequently, a nutritive sweetening agent slightly causing a carious tooth is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0312645-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IKEGAMI SHINPEI
IPC: G03C1/035
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the photographic sensitive material which has high quality and is minimized in the deterioration of the photographic performance by specifying the total content of the potassium ions incorporated into the photosensitive material. CONSTITUTION:This photographic sensitive material contains the silver chloride particles in which a silver iodide phase of 20 to 40mol% silver iodide molar fraction exists, the silver iodide phase is coated with the silver chloride contg. the lower silver iodide and the surface of the particles include >=5mol% silver iodide in the particles of emulsion layers; in addition, the total content of the potassium ions incorporated into the photosensitive material is <=5X10<-3> by the weight of the silver to be applied. The images having the high sensitivity and high image quality are obtd. in this way and the deterioration of the green photosensitive material by natural radiations particularly the long-term aging thereof is lessened. The images which are less fogged and are not deteriorated in graininess are obtd.
Patent JP-H09303482-A (JP)
Title: Base isolation device
Inventor: TANAKA KATSUYA
IPC: G12B9/08
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation device which support structures such as mechanical equipment or art crafts while isolating vibration from a base or fllor. SOLUTION: Horizontal vibration is applied to lower supporting bodies 11, 21 from a base or floor by earthquake, etc. The lower supporting bodies 11, 21 reciprocate in respect to upper supporting bodies 12, 22 to which inertia of a substance of base isolation in X or Y direction by the rolling of wheels 13, 23. First arms 15, 25 and second arms 16, 26 are thus bent and extended together with twisting deformation of bushes 14, 24 made of elastomer with connection parts thereof through connection shafts 18, 28 being as joints. Vibration transmission is eliminated and damped to the base or floor to the substance of base isolation.  Relative movement direction X of the lower supporting body 11 and the upper supporting body 12 of an upper movable supporting structural body 10 is set perpendicularly to relative movement direction Y of the lower supporting body 21 and the upper supporting body 22 in a lower movable supporting structural body 20.
Patent JP-H01315742-A (JP)
Title: Heat development transfer device
Inventor: SHIRAISHI ATSUSHI
IPC: G03D13/00
Filed: 1988-06-15
Abstract: PURPOSE:To assure the peeling of a material on the outer side of a heating drum and the sepn. thereof from the other material by engaging a peeling pawl with said material and peeling the material and further, pressing said material by the peeling pawl in the direction parting from said drum. CONSTITUTION:A photosensitive material 16 precedes by, for example, a prescribed length and is superposed on an image receiving material on the heating drum 40. The materials are pinched and transported between said drum and an endless press- contact belt 42. The front end of the material 16 engages with the peeling part 74 of the peeling pawl 58 in the lower part of the drum 40 and is peeled from the drum 40. This front end moves and presses the front end part 92 of a detecting plate 90. A solenoid 88 is actuated in this way and a moving roller 80 is rotated, by which respective roller parts 82 are moved in the direction where the rollers come into contact with a bending guide roller 52. The material 16 is then pressed by the rollers 82 and is separated from the image receiving material. The separated material is wound on the roller 52. The other solenoid is actuated as well and the peeling part 74 is moved in the direction parting from the outer circumference of the drum 40. The material 16 is then fed downward. The image receiving material is stripped by the peeling roller 100 and the peeling pawl.