baber/WOPTO huggingface dataset:
Patent JP-H09177635-A (JP)
Title: Driving mechanism for unit injector
Inventor: MAEKAWA MASAHIRO
IPC: F02M51/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To independently control an oil feed rate and injection timing of an unit injector, and thereby enhance engine performance. SOLUTION: When an eccentric member 16 is rotated, a rocker arm 15 for an unit injector, which is rotatably supported by a rocker shaft 6, is moved between an unit injector driving cam and an unit injector 12, and an abutting position with the cam is thereby displaced. By this constitution, the aforesaid displacement is identical to the case that the rotational angle of the cam is changed in phase. The rocker arm 15 for the unit injector drives the unit injector 12 by way of a swing arm 18. This constitution thereby allows drive timing for the unit injector 12 to be changed, and an oil feed rate is thereby changed. Injection timing by the unit injector 12 is electronically controlled by a built-in electromagnetic actuator. As mentioned above, the oil feed rate and injection timing of the unit injector 12 are independently controlled.
Patent JP-H03202292-A (JP)
Title: Wrist mechanism of industrial robot
Inventor: IKOMA TETSUSHI
IPC: B25J17/02
Filed: 1989-12-29
Abstract: PURPOSE:To improve an assembling property, maintaining property and inspecting property by providing all driving reduction gears having 3 degrees of freedom of the wrist being built in the wrist, an input drive means of each reduction gear and independent different diameter splines as connecting members of the drive means and an arm section, and independently setting up a mechanism having the wrist 3 degrees of freedom to be separable from the arm section. CONSTITUTION:The wrist is equipped in the distal ends of respective axes with reduction gears 26, 45 and 57 built compactly in the wrist to have 3 degrees of freedom. In dependent and differently shaped splines 24, 41 and 51 as an input means and driving connection member with an arm section are provided to a constitute a mechanism having the wrist 3 degrees of freedom and independently separable from an arm. Thus, the assemblage, maintenance and replacement of the wrist can be easily carried out and the exchange of wrist unit accompanying the alteration of the arm length is facilitated. Since an output shaft is connected directly to the reduction gear, the accuracy in positioning can be improved and particularly high rigidity for transfer and handling of heavy articles is provided.
Patent JP-H07162930-A (JP)
Title: Pager calling method
Inventor: FUKUMURA MAMORU
IPC: H04Q7/16
Filed: 1993-12-07
Abstract: PURPOSE:To manage the supply of massive pagers with present calling numbers, to prevent wrong calling and to make security sure by setting original extension numbers separately from the calling numbers. CONSTITUTION:A pager 1 is provided with a main calling number storage part 2 for resisting its own calling number and a sub calling number storage part 3 for registering the original extension number. The pager 1 receives the calling number and extension number of a radio calling signal transmitted from a radio base station, collates and detects whether the received numbers are matched with the numbers registered on the main calling number storage part 2 and the sub calling number storage part 3 or not by using a detection part 4 and when those numbers are matched, it is alarmed by outputting an alarming command to an alarm part 5. Thus, the conventional calling number and the pager are not related one to one but related one to a lot of extension numbers, the lack of telephone numbers is canceled, and a lot of pagers can be supplied.
Patent JP-H09180275-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium hard to oxidize, excellent in durability and fit for a magnetic super-resolving method by depositing PdCo at a temp. below the deposition temp. of Al forming an underlayer. SOLUTION: An underlayer 2 of Al having a higher coefft. of thermal expansion than PdCo is deposited on a substrate 1 and a reproducing layer 3 of PdCo, a recording layer 4 of TbFeCo and a protective layer 5 of SiN are successively deposited on the layer 2. Information recorded on the recording layer 4 is reproduced by transfer to the reproducing layer 3 by exchange coupling force at the time of irradiation with a laser beam. The PdCo layer acts as any of an intrasurface magnetized film and a perpendicularly magnetized film in accordance with applied stress. The PdCo layer acts as an intrasurface magnetized film at room temp. and acts as a perpendicularly magnetized film at a temp. above the deposition temp. Since PdCo is deposited at a temp. below the deposition temp. of Al, the PdCo layer can be used as the reproducing layer 3.
Patent JP-2001149375-A (JP)
Title: Skin cuticle chip piece collection method
Inventor: YAMASHITA RITSURO
IPC: A45D44/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To gather a skin cuticle chip piece without leaving a trace and chromatosis, without pain and bleeding. SOLUTION: After preapplying a skin cuticle chip piece gathering preointment including water, a water soluble high polymer, a skin softener and a skin separation accelerator and having pH of 3.0 to 7.5 and viscosity of 1,000 to 20,000 mPa.s to the skin, a skin cuticle chip piece is gathered by using a skin cuticle chip piece gathering apparatus such as a razor.
Patent JP-H03198722-A (JP)
Title: Fixation of soil-covering film and system therefor
Inventor: TANAKA HIROSHI
IPC: A01G13/00
Filed: 1989-12-27
Abstract: PURPOSE:To accomplish the reduction of working labor along with the sure fixation of the title film by sewing using thread, where a film covers on the surface of soil such as a field, on the soil thereunder. CONSTITUTION:For a mulch film fixation system 2, a driving shaft 8 is rotated by the driving force from the engine of a tailor 1, an output shaft 10 is rotated through a chain in a chain case 9, and a shaft located at an intermediate position of a sewing arm 12 is rotated around the output shaft 10 with an arm attached at the end of the shaft 10. The rear end of the arm 12 is pivoted, through an arm 14, on the stationery arm 15 of the case 9. Therefore, the locus of the tip of the arm 12 in its movement will get long ellipsoidal. Then, a thread 5 on a spool 17 is continuously fed to the tip of the arm 12, and the thread 5 is inserted into a hole dug by the tip of the arm 12 through its motion along with the advance of the tailor 1, effecting the sewing, through the thread 5, of a mulch film 3 on soil 6, thus fixing the film 3 on the soil.
Patent JP-H05148893-A (JP)
Title: Reinforcing rigid structure of enclosed section-shaped steel framed column
Inventor: HATAKEMOTO HITOSHI
IPC: E04B1/24
Filed: 1991-11-29
Abstract: PURPOSE:To make it possible to approach an exterior wall nearer to the surface of a column to execute by forming a diaphragm on the side having no beam to be connected of a longitudinal plate along the side when a steel framed column and a steel framed beam are joined to each other to form a skeleton. CONSTITUTION:When an internal diaphragm 3 and an external diaphragm 4 are provided to the inside of a panel zone of a joining section of an enclosed section-shaped steel framed column 1 and a steel framed beam 2, or when the external diaphragm 4 is only provided, the external diaphragm 4 on the side to join the beam 2 of the enclosed section-shaped steel frame column 1 is formed of a horizontal plate. After that, the external diaphragm 4a on the side to join no beam 2 is formed of a longitudinal plate along the side of the steel framed column 1. An exterior wall holding member 6 is provided to the side to which the external diaphragm 4a is mounted, and an exterior wall 5 is provided.
Patent JP-H05147277-A (JP)
Title: Video printer
Inventor: HIRUUMI YASUSHI
IPC: B41J11/70
Filed: 1991-11-30
Abstract: PURPOSE:To prevent the wasteful consumption of transfer paper, in a video printer equipped with a head printing the image based on a video signal on transfer paper and a cutter cutting the transfer paper, by making it possible to change over the feed quantity of transfer paper between printing units at the time of the printing of a plurality of images on the transfer paper. CONSTITUTION:In a video printer, when the printing start button arranged on an operation panel is pushed, a platen roller 32 is rotated to feed the transfer paper 20 delivered from a roll 22 to a feed-out port and a thermal head 30 is driven corresponding to an image signal to print an image on the transfer paper 20. The printed transfer paper 20 is cut by a cutter 33. In this case, a post feed switch 83 is provided in order to make it possible to change over the feed quantity (blank quantity) of the transfer paper between printing units over two or more stages when a plurality of images are printed on the transfer paper 20. When the switch 83 is closed, the feed quantity of the transfer paper 20 between the printing units is controlled so as to become the blank quantity considering the cutting of the transfer paper 20.
Patent JP-H09188981-A (JP)
Title: Steel cord for reinforcing rubber article and pneumatic tire
Inventor: IKEHARA KIYOSHI
IPC: D07B1/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord excellent in resistance to corrosion propagation and buckling fatigue, thus suitable for pneumatic tire belt ply, by arranging nearly evenly and in parallel with one another strand-constituting filaments other than the core in the longer direction of the cord to raise rubber infiltrativity among the filaments. SOLUTION: In this steel cord of two- or three-layer structure, the core is a two-filament-laid strand, and in the sheath layer, at least one of three sheath strands adjacent to one another is composed of two filaments arranged nearly parallel with each other and the arranging direction of the two filaments of each of the sheath strands is made nearly identical with the longer direction of the cord, and furthermore, the relationship: Dd Dm <=2Dd is satisfied (Dd is the diameter of each of the two filaments nearly parallel with each other; Dm is the diameter of each of the other filaments). The other objective pneumatic tire is manufactured by arranging the above steel cords as the belt ply so that the above-mentioned filament-arranging direction coincide with the cross direction of the belt ply.
Patent JP-H05152778-A (JP)
Title: Electronic parts cooling module
Inventor: HAGIWARA HIDEO
IPC: H01L23/36
Filed: 1991-11-30
Abstract: PURPOSE:To eliminate the need of thermal compound having high heat conductivity from an electronic parts cooling module and, at the same time, to improve the cooling effect of the module. CONSTITUTION:The cooling module comprises self-aligning bearings 5 which control the positions of heat radiating studs so that bottom surfaces 6a of the studs 6 can be uniformly brought into face-contact with upper surfaces of microchip carriers 1 that are mounted on a multilayered wiring board and have inclinations and level differences and a cold plate 7 which is closely brought into contact with a heat radiating block 4. The heat generated from the carriers 1 is transferred to the blocks 4 and plate 7 from the studs 6 through the bearings 5 and removed by cooling water circulated in the plate 7.
Patent JP-H06197466-A (JP)
Title: Charging apparatus
Inventor: TAMAI MIKITAKA
IPC: H01M10/44
Filed: 1992-12-22
Abstract: PURPOSE:To eliminate that the performance of a battery is lowered when an ambient temperature is raised during a charging operation and to shorten the charging time even when the temperature is lowered. CONSTITUTION:The title charging apparatus is provided with a discharge means 1 for a battery E, with a temperature sensor 2 and with a charging control means 3 which increases a charging set voltage for the battery E by a signal form the temperature sensor 2 when a temperature is low and which adjusts the charging set voltage so as to be low when the temperature is high. When the temperature is changed to a high temperature from a low temperature, the charging control means 3 lowers the charging set voltage used to charge the battery E, and the battery E is discharged forcibly by the discharge means 1 and the voltage of the battery E is lowered. Thereby, when the temperature is raised, the battery is discharged forcibly, the voltage is lowered and its charging operation is then restarted. As a result, even when an ambient temperature is fluctuated sharply, it is possible to prevent the performance of the battery from being lowered.
Patent JP-2000158327-A (JP)
Title: Polishing cloth for chemimechanical polishing and chemimechanical polisher using same
Inventor: SAKAMOTO TATSUYA
IPC: B24B37/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a polishing cloth which can polish each area of the work to be polished uniformly. SOLUTION: The surface facing to the work to be polished of a polishing cloth 20 has a flat plate 21, lots of columnar projections 22 formed on this flat plate 21 and grooves 23 bored on the flat plate 21. Therefore, steps formed by the surface of the flat plate 21 are existing between the top surfaces of the columnar projections 22 for making a polishing surface and the bottoms of the grooves 23. Thereby, the surface of the polishing cloth 20 is formed in multi-steps structure. Thereby, as the polishing agent can be supplied favorably to the area where the work to be polished is pressed, each area of the work to be polished can be polished uniformly.
Patent JP-H03203376-A (JP)
Title: Mos transistor of high breakdown strength
Inventor: YOSHIDA HIROSHI
IPC: H01L29/78
Filed: 1989-12-29
Abstract: PURPOSE:To increase the breakdown strength of an MOS transistor by forming a high concentration impurity region which is deeply formed in order decrease the current amplification factor of a parasitic bipolar transistor. CONSTITUTION:An MOS transistor is constituted of the following; a substrate or a well 1, a low concentration impurity region 2 for relieving electric field, a high concentration impurity region 3 which is deeply formed in order to increase the base concentration of a parasitic bipolar transistor and decrease its current amplification factor, a high concentration impurity region 4 for forming an ohmic contact with a metal wiring, a gate oxide film 5, and a gate wiring 6. By this constitution, the base concentration of a parasitic transistor is increased, and the current amplification factor hFE is decreased. The breakdown strength of a bipolar transistor increases on the basis of a principle that said breakdown strength decreases in accordance with the increase of hFE.
Patent JP-2000166854-A (JP)
Title: Endoscope shape detecting device
Inventor: MIYAGI TAKAYASU
IPC: G02B23/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope shape detecting device, which can correspond with a preference for the hardness/elasticity of an endoscope insertion section, or an insertion skill of an operator, and by which the insertion property into a body cavity can be improved. SOLUTION: This endoscope shape detecting device can be passed into a channel, which is provided in the insertion section of an endoscope having flexibility, and in probes 15A, 15B and 15C for the detection of the insertion shape, source coil 31a or the like is built in with a fixed interval d, and the probes 15A, 15B and 15C are respectively formed of sheathing tubes 30A, 30B and 30C having different hardnesses and elasticities, and the detecting device is constituted, in such a manner that an operator can select and use one which is suitable for his insertion skill or the like, and thus the insertion operation or the like can be performed smoothly.
Patent JP-2001159856-A (JP)
Title: Image forming device
Inventor: YAMADA MASAMICHI
IPC: G03G15/20
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the reproducibility and stability of linear velocity in fixing. SOLUTION: A fixing belt unit consisting of a fixing roller 506 having an elastic layer, a heating roller 510, an auxiliary roller 508 and a fixing belt 504 laid over them is turned by having the rotary shaft of the auxiliary roller 508 as a supporting point, and is pressed to a receiving roller 502 positionally fixed so as to form a fixing nip part N. The receiving roller 502 has a rigid structure by which it is hardly deformed than the fixing roller 506, and is rotated and driven by a driving source not shown in Figure, and the fixing roller 506 is driven and rotated.
Patent JP-H07175385-A (JP)
Title: Device for removing image forming material from image carrier
Inventor: TERU TAROU
IPC: G03G15/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a toner removing device capable of surely and stably separating a transfer paper from an offset belt for peeling. CONSTITUTION:In the toner removing device peeling the toner while curvedly separating the transfer paper 10 by the separating roller 43 after press holding the offset belt 44 and the transfer paper 10 between the pair of upper and lower heating roller, the transfer paper 10 is transported slantingly so as to form the angle between the starting line for separating the transfer paper 10 from the offset belt surface and the leading edge of the transfer paper 10. Instead of the transfer paper 10, the rotary shaft of the separating roller 43 may be slanted. In the meantime, the pair of upper and lower heating roller are preferably arranged so that the rotary shafts are approximately in parallel to the rotary shaft of the separating roller 43.
Patent JP-H07167036-A (JP)
Title: Actuator
Inventor: TAKAHASHI AKIHIKO
IPC: F03G7/06
Filed: 1993-12-15
Abstract: PURPOSE:To provide the actuator formed out of shape memory alloy tubes which are reciprocated by letting fluid different in temperature flow. CONSTITUTION:A shape memory alloy tube (A) 1 and a shape memory alloy tube (B) 2 each of which is different in the direction of restoring shape, and is bent into an U shape, are faced to each other, are fixed by each belt 3 at one end of the tubes, deforming and restoring are repeated by letting fluid different in temperature flow in each tube, and the actuator comprises the reciprocating shape memory alloy tubes incorporated.
Patent JP-H07174557-A (JP)
Title: Light-emitting unit and survey apparatus
Inventor: SAKURAI HIROSHI
IPC: G01C3/06
Filed: 1993-12-17
Abstract: PURPOSE:To facilitate correlational positioning of a light-emitting unit and a target by providing a light-diffusing means in the optical path of a survey light from a light source in a manner to be able to diffuse the survey light on a diffusing plane, e.g. an irradiated surface or the like. CONSTITUTION:A laser unit 3 has a laser-emitting part 31. A light source 33 at the light-emitting part 31 oscillates a laser light 39 to go straight along an optical axis CT1 at a light angle to a reference axial center. A cylindrical lens 34 is set on the optical axis CT1 of the light source 33, which diffuses the laser light 39 oscillated by the light source 33 in the up-and-down direction from the optical axis CT1 by a predetermined angle. A half mirror 35 is also installed at the light-emitting part 31, with a rotary mirror 36 set sideways of the half mirror 35 to be rotatable in the horizontal direction. The mirror 36 can scan the laser light 39 diffused on an irradiated surface 39a in A and B directions when rotating around an optical axis CT2 parallel to the irradiated surface 39a.
Patent JP-H09183391-A (JP)
Title: Lamp for motorcycle
Inventor: YAMAMOTO TAKAO
IPC: F21S8/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly waterproof drain hole in a lamp and to accomplish compactification. SOLUTION: A drain hole is arranged in a joint part between a lens 2 below a turn indicator lamp and a lamp body 4. The drain hole is arranged in the position in which drainage can be carried out in either case when a motorcycle body is tilted in parking using a side stand and when a motorcycle body is vertically stood, and a labyrinth structure is formed by means of a notch part 24 in the lamp body 4 and a notch part, which matches with the notch part 24, on the lens 2 side. An invasion preventing part 18 covering the upper side of the inside opening of the drain hole is extended from an extension part 16 formed integrally with a reflector 10.
Patent JP-H07167031-A (JP)
Title: Hydraulic power device
Inventor: TETSUMOTO HIROYUKI
IPC: F03B13/06
Filed: 1993-12-17
Abstract: PURPOSE:To generate electric power extremely high as compared with drive electric power at each pump section at a high degree of efficiency by vertically setting up two pipes which are connected to each other at the upper section, and are different in cross sectional area, over the surface of a water reservoir, providing a pump section in the pipe very large in cross sectional area, and concurrently providing a hydraulic prime mover section in the pipe small in cross sectional area. CONSTITUTION:When a plurality of drive motors 18 which are disposed over the upper surface of each drive casing 17 at equal intervals, have a pump propeller 13 rotated while the aforesaid motors are synchronously driven, water filled in the respective steel pipes starts flowing downward in the steel pipe 1 large in cross sectional, area, and also upward in the steel pipe 2 small in cross sectional area respectively, so that it is to be circulated around stored water 5. In this case, a flow rate of water flowing upward in the steep pipe 2 small in cross sectional area becomes higher as compared with a flow rate of water flowing downward in the steel pipe 1 large in cross sectional area, so that the turbine 24 of a hydraulic prime mover section 22 is thereby rotated at high speeds. Namely, the fluid energy of the device is converted into mechanical energy by the hydraulic prime mover section 22, and a generator directly connected to the shaft 25 is thereby driven, so that electricity is efficiently generated.
Patent JP-H03204297-A (JP)
Title: Data management method
Inventor: SUZUKI ATSUHIKO
IPC: H04Q9/14
Filed: 1989-12-29
Abstract: PURPOSE:To allow a node itself to recognize whether or not a stored data has reliability by providing a flag area and a data area to a memory of each node. CONSTITUTION:The content of a flag area Fg and of a data area D of a mem ory M of each node is set to an initial value 0 at start of power supply for a vehicle. When a prescribed node in nodes requests the data to a node sending the data having other prescribed identification code and receives the data subjected to identification request, the content of the relevant flag area Fg is changed from the initial value into a value to represent it that the received data is valid. Moreover, when the requested data is not received, the content of the relevant area Fg is changed into other value from the value to represent it that the current data stored in the data area D is invalid. Thus, the node recognizes whether the data of itself is valid or invalid.
Patent JP-2000172969-A (JP)
Title: Support system for countermeasure against emergency
Inventor: MORITA KENICHI
IPC: G08B25/04
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a support system for countermeasure against emergency which reduce the burden on an operator to enable him or her to select a tackler. SOLUTION: Attendance rejections of tacklers in every time zone such as the day of a weekday, night, and the day of a holiday are registered in a tackler storage device 13, and an information processor 12 specifies all the tacklers in the time zone, when an abnormality is reported, based on information stored in the tackler storage device 13 and displays these specified tacklers on a display device 14. The operator watches the display device 14 to ask a tackler selected from tacklers displayed there of his or her attendance.