baber/WOPTO huggingface dataset:
Patent JP-S5471231-A (JP)
Title: Distribution type fuel injection pump
Inventor: SAKURANAKA TOORU
IPC: F02M41/12
Filed: 1977-11-18
Abstract: PURPOSE: Injection pump which can reduce combustion noise by decreasing the injection pressure when idling and lengthening the injection time, thus reducing the combustion rate.  
     CONSTITUTION: On the inner circle of face 19 of control sleeve 18 there are provided notches 22 in the same number as that of engine cylinders. This notch is of such size as to run into the moving locus of cut-off port 17 which moves in accordance with the movement of plunger 17, when control sleeve 18 is set for idling, and to come out of said cut-off port 17 when the control sleeve 18 is set for full loading. When idling, notch 22 and cut-off port 17 are faced each other, and fuel oil in route 18 is flowed via notch 22 into suction space 4. Therefore, fuel oil pressure is reduced, injection time lengthened, combustion rate in the cylinder being slower and combustion noise is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000325656-A (JP)
Title: Game system and information storage medium
Inventor: NATSUI TOSHIO
IPC: A63F13/812
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a game system and an information storage medium which can effectively enhance the affinity of players to a team, particularly a special team. SOLUTION: When a player selects a normal team to play a game, an MVP character in the game is selected and MVP points are accumulated. The MVP points accumulated are totalized and characters who constitute the members of an all-star team are sequentially changed according to the result totalized. An MVP point is given to a character on condition that 9 innings for the game played by the normal team are finished. Characters for the same position are changed. Data accumulated include the activity point and ID of each character and date. The storage capacity required for accumulation of data is saved by limiting an increase in activity point and an ID storage area and eliminating the accumulated data by means of date. The accumulated data are totalized in each given period. Data may be accumulated in a host device so that the host device totalizes the data accumulated.
Patent JP-H0431061-A (JP)
Title: Impact head
Inventor: KOIKE KIYOBUMI
IPC: B41J2/275
Filed: 1990-05-28
Abstract: PURPOSE:To make an impact head having high durability and high magnetic efficiency manufacturable at low cost by a method wherein a nonmagnetic layer is integrally formed by sintering to the surface of a core to which a lever is attracted, or a member having high abrasion resistance is integrally formed by sintering to the surface whereon sliding is applied. CONSTITUTION:Electric current is selectively applied to a driving coil 7 with printing data transmitted, and a magnetic flux is produced in a magnetic circuit formed of a core 1, a frame 2, a yoke 8, a side yoke 9, and a lever 10. Thereby the lever 10 is driven, giving impetus to a printing wire 12 that is engaged to one end of the lever 10, and thereby printing is made. As formation of a nonmagnetic layer 3, excellent in abrasion-resistivity, is made integrally to a drawing surface 1a of the core 1, the thickness and capacity of the nonmagnetic layer 3 become respectively uniform, and thereby the behavior of the lever 10 is stabilized, reducing abrasion that occurs when colliding with the cord. Thereby durability of the title device can be greatly improved.
Patent JP-H05333696-A (JP)
Title: Developing device
Inventor: UCHIDA KATSUZO
IPC: G03G15/08
Filed: 1992-05-29
Abstract: PURPOSE:To prevent toner from leaking from a toner supply port closed even though the toner goes round to a supply roller by setting a sealing member between the supply port and the supply roller and closing the supply port itself. CONSTITUTION:Space between the inside of a supply tank 22 and the toner supply port 23 is not closed but the supply port 23 itself is closed by setting the sealing member 25 between the supply port 23 and the toner supply roller 24. A hole 41 is bored in the center part of the sealing member 25 so that the toner can move through the center part of the member 25. Furthermore, a sheet material 42 having the hole 41 is attached to the contact surface of the member 25 with the roller 24 as a frictional force increasing member. When the concentration of the toner inside a developing tank 21 is lowered, the roller 24 is rotated at the supply port 23, the member 25 is pulled out upward by the rotation of the roller 24, and the space between the inside of the supply tank 22 and the supply port 23 is automatically opened.
Patent JP-S61295561-A (JP)
Title: Photoconductive member
Inventor: IKESUE TATSUYA
IPC: G03G5/082
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a photoconductive member having excellent electrostatic chargeability, low residual potential, high sensitivity over a wide wavelength region, good adhesiveness to a substrate and excellent environment resistance by using microcrystalline silicon in at least part of the photoconductive member. CONSTITUTION:This photoconductive member has a conductive base 21, a barrier layer 22 formed on the base 21 and a photoconductive layer 23 formed on the barrier layer 22. At least parts of the barrier layer 22 and the photoconductive layer 23 are formed of the microcrystalline silicon contg. the element belonging to the group III or V of the periodic table. The proper regions on the surface side and conductive base side of the photoconductive layer 23 and the barrier layer 22 contain at least one kind of the element selected from carbon, oxygen and nitrogen. The photoconductive member which has high resistance and excellent electrostatic charge characteristic, has the high photosensitive characteristic in visible light and near IR region, permits easy production and has high practicability is thus obtd.
Patent JP-H09321476-A (JP)
Title: Heat generating body cooling device
Inventor: FURUHIRA YUICHI
IPC: F25B21/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat generating body cooling device capable of increasing cooling efficiency of a heat sink using a semiconductor cooling element. SOLUTION: A blower 1 is mounted to a heat sink 2. A semiconductor cooling element 4 is mounted to a radiant part 2a2 of a base portion 2a of the heat sink 2 so as to transmit heat. An element cooling heat sink 5 is disposed in a radiant face 4b of the semiconductor cooling element 4 so as to transmit heat. The element cooling heat sink 5 has a plurality of radiant fins 5d... in a mounting plate 5c. The radiant fins 5d are disposed so as to be exposed to a wind blown out from the blower 1.
Patent JP-S6029330-A (JP)
Title: Weather strip molding
Inventor: MURAKI HIROTOSHI
IPC: B60R13/06
Filed: 1983-07-28
Abstract: PURPOSE:To make manufacturing of a car easy by providing a portion corresponding to a corner portion with a projected portion having a lip in the captioned molding which is suitable for covering an omitted portion of a movable window glass which is installed at the movable window portion of a car. CONSTITUTION:This molding 4 is installed at a metallic profile 6 that consists of roll molded article having an unusual sectional form of a metallic strip and at an end portion which corresponds to the corner portion 5 of said profile. This molding 4 has a triangular metallic plate 16. And in the metallic profile 6, a lip 7 which extends from upper and lower portions of its rising portion 6a so as to make contact with a movable window glass 3, a resin portion 11 which covers the side wall and the upper and lower end portions of the rising portion 6a, and a resin portion 12 which covers the lower end of a folding back portion 6b are provided in a body. The metallic plate 16 is installed at a notch portion 13 formed by cutting the rising portion 6a of the metallic profile 6, and the surface of the plate is covered with a resin portion 18 thereby it is formed as a projected portion 19. And a second lip 20 is provided extendedly on the upper edge portion of this projected portion 19.
Patent JP-H034730-A (JP)
Title: Processed paper packaging form for yeast cake
Inventor: SATO AKIO
IPC: D21H27/30
Filed: 1989-05-31
Abstract: PURPOSE:To provide the subject packaging form improved in storage stability and stain development problems, consisting of a specific processed paper made up of plastic layer and paper layer with one or both of the surfaces being of paper, to be used for packaging yeast cakes with the paper surface in contact therewith. CONSTITUTION:The objective packaging form made up of at least plastic layer and paper layer (pref. one plastic layer and one paper layer). For example, a flat wood-free paper 5-10mum thick with its adherend surface pref. put to corona discharge treatment beforehand is coated with a molten plastic such as of polyethylene to a thickness of 5-30mum, thus obtaining the objective packaging form 450-2000cc/m<2>.hr.atm in CO2 permeability, 120-500cc/m<2>.hr.atm in O2 permeability and 200-1700cc/m<2>.hr.atm in moisture permeability with one or both of the surfaces being of paper.
Patent JP-H04337003-A (JP)
Title: Pellet for injection molding
Inventor: ENBOKU MASAKAZU
IPC: B22F3/02
Filed: 1991-05-14
Abstract: PURPOSE:To make stable mass production without fluctuations in sizes by executing injection molding, binder removing and sintering by using the pellets. CONSTITUTION:The pellets for injection molding consist of a mixture composed of inorg. powder for sintering and an org. binder. The max. size Dm of the pellets is specified by the expression Dm<(d1-d2)/2 when the innerdiameter of the cylinder of the injection molding machine is designated as d1 and the outside diameter of the screw of the injection molding machine as d2.
Patent JP-H0395124-A (JP)
Title: Antihypertensive agent and food and drink
Inventor: SAWADA HARUJI
IPC: A23L33/10
Filed: 1990-05-30
Abstract: PURPOSE:To obtain an antihypertensive agent exhibiting antihypertensive action with a small dose, having extremely high safety, continuously usable for a long period of time, comprising a polysaccharide-glycopeptide complex derived from cell wall of gram-positive bacteria as an active ingredient. CONSTITUTION:A culture cell of gram-positive bacteria such as lactic acid bacteria, Lactobacillus bifidus or Streptococcus is suspended at 10-80mg/ml concentration in hot water at 50-100 deg.C and extracted for 10-60 minutes or suspended at 10-80mg/ml concentration in warm water at 50-60 deg.C, subjected to autodigestion at pH6-8 for about 1-5 hours, then heat-treated at 100 deg.C for 30 minutes and extracted to give a polysaccharide-glycopeptide complex, which is purified by conventional procedure. Administration of the antihypertensive agent is preferably by oral route, a dose is sufficiently 1-5mg/kg per once and reduction in blood pressure of 10-30mmHg is observed 2-6 hours post- administration and the effects are continued for >=12-24 hours. A food and drink comprising the complex as an active ingredient provides the same effects as those of the antihypertensive agent.
Patent JP-S62295868-A (JP)
Title: Sheet reversal device
Inventor: JIYOUDAI AKIYOSHI
IPC: B65H29/20
Filed: 1986-06-14
Abstract: PURPOSE:To enable the easy treatment of jammed sheets and reduce the occurrence of erroneous operation for said treatment,by enabling opening each sheet carrier passage and a changeover means via the turn of a retaining means in a sheet reversal device such as a copying machine. CONSTITUTION:A sheet reversal device 1 is equipped with at least one guide surface 'C' of a pair of guide surfaces 'C' and 'C'' of a primary carrier passage 57, one guide surface (a) of a pair of guide surfaces of a secondary carrier passage 28, one guide surface (b') of a pair of guide surfaces (b) and (b') of a tertiary carrier passage 27 and a retaining means monolithically holding a changeover means comprising a changeover guide 23 and an auxiliary guide 49. Furthermore, a turning mechanism is so provided in the sheet reversal device 1 as to make the retaining means freely rotatable for the device proper, thereby opening the primary, the secondary and the tertiary carrier passages 57, 28 and 27. Therefore, when said retaining means has been turned for the device proper, the carrier passages 57, 28 and 27 can be opened.
Patent JP-H033386-A (JP)
Title: Semiconductor laser device
Inventor: ISHIKAWA MASAYUKI
IPC: H01S5/00
Filed: 1989-05-31
Abstract: PURPOSE:To obtain excellent temperature characteristics by providing a stripe- like p-type intermediate energy gap layer which has an energy gap larger than that of a substrate and smaller than that of a p-type clad layer between the substrate and p-type clad layer. CONSTITUTION:A stripe-like p-InGaP intermediate energy gap layer 12 is formed on a substrate 11. A double hetero-structure section which becomes a light emitting active section is formed on the substrate 11 by successively forming a p-InGaAlP clad layer 13, InGaAlP active layer 14, and n-InGaAlP clad layer 15. An n-GaAs ohmic contact iayer 16 is formed on the clad layer 15. The In, Ga, and Al contents of the layers 12, 13, 14, and 15 are respectively set so that lattice constants of the layers 13, 14, 15 and the energy gap layer 12 at the double hetero-junction can become almost equal to that of the substrate 11 and, at the same time, the band gap energy of the clad layers 13 and 15 can become larger than that of the active layer 14.
Patent JP-H01307678-A (JP)
Title: Defective insulator detector
Inventor: IWATA MANABU
IPC: G01R31/12
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the generation of a contact failure and to obtain a contact circuit having high reliability by always allowing a ring spring to come into contact elastically with the outside periphery of a conductive FRP band. CONSTITUTION:A defective insulator detector consists of a tip FRP pipe A, an intermediate FRP pipe B and a handy FRP pipe C, and the inner wall of an insulation FRP pipe consists of a conductive pipe of a conductive FRP. In this state, a charging part is not exposed on the surface, and in case when the FRP pipe has been drawn out, a conductive FRP band 4 of the lower end of each pipe, and the tip part of the conductive FRP 2 of the pipe inner wall of its next pipe come into contact with each other one after another by a wide cylindrical surface contact and connected surely. Also, since a ring spring 6 is brought into contact elastically with the outside periphery of the conductive FRP band 4 of the handy FRP pipe, this ring spring 6 is connected electrically and surely, and also, with high reliability with the conductive FRP band 4.
Patent JP-S5841424-A (JP)
Title: Magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: G11B5/64
Filed: 1981-09-03
Abstract: PURPOSE:To enhance the antistatic properties and lubricity by laying a coated film contg. graphite powder and a fluorine-contg. surfactant on the rear side of the substrate. CONSTITUTION:Graphite powder having <=10mum average particle size and a fluorine-contg. surfactant which has a CF3 group and a hydrophilic group at both molecular terminals and is liq. or semisolid at ordinary temp. are coated onto the rear side of a substrate having a magnetic layer with a resin binder. The surfactant is CF3(CF2)nCOOH, CF3(CF2)n(CH2CH2O)mH, CF3(CF2)nSO3H, CF3(CF2)nPO3H or the like.
Patent JP-S6030777-A (JP)
Inventor: KOGA HIROHIDE
IPC: E05B65/08
Filed: 1983-07-28
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-S63302630-A (JP)
Title: Transmission communication system
Inventor: MARUYAMA MITSUTOSHI
IPC: H04B17/40
Filed: 1987-06-03
Abstract: PURPOSE:To discriminate the disconnection of the transmission lines of respective repeaters and faults in the repeaters by detecting an AM pilot signal which sets a central supervisory station to an initial stage in detection means in the repeaters consisting only of receiving elements and transmitting a detected result to a preceding stage. CONSTITUTION:The AM pilot signal from a pilot signal generator 10 in the central supervisory station 31 of the initial stage is inputted to a coupler 35 in the repeater 33 of the subsequent stage through transmission line 32, is detected in a BPF36 and a detection part 37 consisting only of the receiving element which operates even when a power is turned off, and the presence and absence of an envelope signal, which is the detected result, is transmitted to the supervisory station 31 of the initial stage through couplers 38 and 35. On the other hand, an input pilot signal passing through the coupler 35 is supplied to a similar repeater 34 of the subsequent stage through a coupler 40 and the detected result is similarly supplied to the supervisory station 31 of the initial stage through the repeater 33 of the preceding stage. Consequently, the disconnection of the transmission line is decided by the presence and absence of the envelope signal of every repeater and the power-off of the repeater itself by the no response of a data processing part 44 in the repeater at the time of detecting the envelope signal, and the central supervisory station can discriminate the faults.
Patent JP-S6030175-A (JP)
Title: Semiconductor device
Inventor: HATAISHI OSAMU
IPC: H01L29/72
Filed: 1983-07-28
Abstract: PURPOSE:To enable to make the element of a double diffusion type bipolar semiconductor device to be formed in a fine type, and to be arranged in high density by a method wherein the surface of an emitter electrode is covered with an insulating film, and a collector electrode is formed on the insulating film. CONSTITUTION:A second insulating film 11 consisting of an SiO2 film is formed on the surface of an emitter electrode 7, and the edge part of a collector electrode 8 led out from the surface of a collector contact layer 4 is extended on the insulating film 11. Accordingly, to provide a margin for isolation between the emitter electrode 7 and the collector electrode 8 becomes unnecessarily, the interval L1 between the collector electrode 8 and the emitter electrode 7 can be reduced sharply, not only the pattern can be formed in a fine type, but also series resistance of the collector can be reduced, and the electric characteristic of the element can be enhanced.
Patent JP-H01308983-A (JP)
Title: Automatic tracking apparatus
Inventor: SUZUKI TAKASHI
IPC: G01S13/68
Filed: 1988-06-08
Abstract: PURPOSE:To enable the installation of a tracking apparatus for land use on board a moving object (ship) by detecting an inclination of a reference base carrying a tracking means by an angle detecting means to correct a gradient of the reference base by a servo control means so as to be horizontal. CONSTITUTION:A potention meter 31-2 detects a pitching angle of a receiving base for supporting a tracking device to a hull to be outputted as electrical signal and is set on a rotating shaft of the receiving base. A control circuit 32-1 inputs detection outputs of a meter 31-2 and a pitching angle (pitching angle to horizontal line of hull) detection sensor 31-1 to calculate a pitching angle of the receiving base to the horizontal line. When the results of the computation are checked for polarity, positive or negative, and when it is positive, a motor 2 is rotated in the direction in which the pitching angle of the receiving base with respect to the hull decreases from the present time. As a result, the pitching angle is corrected to make the receiving base horizontal. The same is performed with a rolling angle. This procedure is repeated sequentially thereby enabling the maintaining of the receiving base almost horizontal with respect to the oscillation of the ship.
Patent JP-H035099-A (JP)
Title: Simple crushing device for empty can and the like
Inventor: SHIRAYANAGI ISAO
IPC: B30B9/32
Filed: 1989-06-01
Abstract: PURPOSE:To easily crush an empty can and to make efficient collection and carrying of a waste can by inserting the empty can between a fixed plate and movable plate and pressurizing this with a pedal. CONSTITUTION:At one end of a base plate 2 set on the ground, the fixed plate 3 and movable plate 4 as mutually possible to open/shut upward are provided, and in the movable plate 4, the crushing pedal 6 extended onto the base plate 2 through a through hole 3e arranged to the fixed plate 3 and operated to the shutting direction is arranged and is always energized to the opening direc tion with a spring 5. Further, at near one side of base end either the fixed plate 3 or the movable plate 4, the discharged hole 4a for discharging the waste can W is provided. The empty can C is inserted between the fixed plate 3 and the movable plate 4 and the pedal is operated with a foot, and by crushing the empty can, the empty can be easily crushed with the simple operation and efficiency of the treatment to the empty can be improved.
Patent JP-H05329800-A (JP)
Title: Cantilever cutter
Inventor: MATSUYAMA KATSUHIRO
IPC: H01J37/28
Filed: 1992-05-29
Abstract: PURPOSE:To provide a cantilever cutter which easily separates a cantilever tip away from a tip array and reduces a risk of the cantilever being broken. CONSTITUTION:A cantilever cutter fundamentally comprises a case part 12 and a cutter part 14. The case part 12 comprises a car part tray 12a and a case part cover 12b and the cutter part 14 comprises a cutter part tray 14a and a cutter part cover 14b. The case part tray 12a and the case part cover 12b are openably intercoupled by means of a hinge 16, and the cutter part tray 14a and the cutter part cover 14b by means of a hinge 20. The case part tray 12a and the cutter part tray 14a are intercoupled in an oscillatory manner by means of a hinge 18, and a gap 40 is formed in the central part of a coupling part therebetween. Shallow grooves 22 and 24 are longitudinally formed in the case part tray 12a and the cutter part tray 14a, respectively, and grooves 26 and 28 in a recess-shape in cross section in the case part cover 12b and the cutter part cover 12a, respectively.
Patent JP-S5930399-A (JP)
Title: Suspension device of electroacoustic transducer
Inventor: MATSUMOTO TOYOSAKU
IPC: H04R9/02
Filed: 1982-08-11
Abstract: PURPOSE:To attain an excellent acoustic characteristic and a distortion characteristic, by constituting a link section of a suspension with a part expanded and contracted radially and a part expanded and contracted circumferentially to a diaphragm in the axial movement of the diaphragm. CONSTITUTION:Surfaces O, S and R, V constituting a part 50 of the link section 39A follow the axial movement of the diaphragm in expansion and contraction toward the circumference (arrow 51). Further, surfaces P, Q and T, U constituting a V-shaped projection 57a and a V-shaped projection 57b of a part 55 follow the axial movement of the diaphragm in expansion and contraction toward the radial direction (arrow 52). These movements are done by expanding of folding a folded part. Thus, excellent movement is guaranteed to the axial movement of the diaphragm in this way.
Patent JP-S63305063-A (JP)
Title: Braking device for vehicle
Inventor: KONDO MASAMI
IPC: B60W10/18
Filed: 1987-06-02
Abstract: PURPOSE:To dispense with any braking during stoppage as well as aim at runaway prevention at time of nonbraking by installing a solenoid valve, whose current flows into one side at time of current-energizing and both sides at the time of unenergizing, between master and wheel cylinders, and connecting it to both car speed and accelerator sensing switches in series. CONSTITUTION:When a brake pedal 1 is operated, pressure occurs in a master cylinder 2 and a brake works. In this state, if car speed goes down and becomes less than a set value, a car speed sensing switch 6 comes on, and an accelerator on-off sensing switch 7 is left turned on intact unless an accelerator is operated, so that a solenoid valve 3 is energized with current, and the valve comes to the position side having a one-way check valve. Since this check valve will not set pressure in a wheel cylinder free, even if the brake pedal is released, the brake is left applied intact. Next, when the accelerator is operated, the accelerator on-off sensing switch 7 comes off, current-energization to the solenoid valve 3 comes to nothing, whereby the valve 3 is relocated and pressure inside the wheel cylinder 4 is removed, thus a car is made startable.