baber/WOPTO huggingface dataset:
Patent JP-H02146241-A (JP)
Title: Control device of engine speed
Inventor: IZUMI AKIRA
IPC: F02D41/16
Filed: 1988-11-26
Abstract: PURPOSE:To realize an excellent idling rotation speed receiving no influence of the electric load variation by deciding whether the output amount of a generator is varied at a specific cycle and amplitude or not, and correcting the intake air amount depending on the decided result. CONSTITUTION:The deviation DELTAn between the engine rotation speed ne signal detected by a rotation speed sensor 42 and the object rotation speed nt signal from an object rotation speed setting device 5 is computed by a deviation detector 61, and the deviation DELTAn is proportionated, integrated, or differenciated by a rotation speed regulator 62 to output the rotation speed regulating signal QT. And the output of a current sensor 110 to detect the output (i) of a generator 101 driven by the engine is input to an intake air amount regulator 160 to detect the cycle variation of the output current of a generator 1. And the intake air amount regulating signal Qe obtained from the regulator 120 and the rotation speed regulating signal QT are added in an adder 150, and a solenoid valve 8 in a bypass passage is duty-controlled depending on the added result to regulate the engine rotation speed.
Patent JP-H08138620-A (JP)
Title: Mass spectrometer
Inventor: NISHI NOBUHIKO
IPC: H01J49/06
Filed: 1994-11-07
Abstract: PURPOSE: To send only ions to a mass filter by providing an ion lens in the rear direction of a nozzle in a mass filter chamber and providing a conical electrode having an opening at its end in the adjacent to the rear focus of the ion lens. CONSTITUTION: While a mass filter chamber 12 is held at high vacuum degree, a sample introduced from a sample introduction port 16 is ionized in an ionization chamber 11 under such a pressure close to atmospheric pressure by high frequency induction plasma. Therefore, sample ions generated in the ionization chamber 11 are drawn in the mass filter chamber 12 through a nozzle 17a provided in a partition wall 17 by pressure difference between both chambers 11, 12. Because a conical electrode 19 is so arranged that its tip opening part 19a is positioned in the adjacent to the rear focus position (F), the ions can pass through the opening part 19a and advance in the ion lens 20 direction. But, neutral molecules and atoms entered in the filter chamber 12 without ionized in the ionization chamber 11 are not affected by convergence action so that they cannot advance in the lens 20 direction.
Patent JP-H06141914-A (JP)
Title: Antibacterial plane fastener
Inventor: TOMIOKA TOSHIICHI
IPC: A01N25/34
Filed: 1992-11-10
Abstract: PURPOSE:To restrain bacterial growth on the surface of a Hook-and-Loop fastener so as to maintain cleanliness by containing an antibacterial agent in a hooked or looped engaging portion or a base portion constituting the plane fastener. CONSTITUTION:A base cloth portion 1 is obtained by kneading silver silica gel based antibacterial particles 2 containing a thiosulfate silver complex salt into its component filaments and by spinning yarn therefrom. A cockroach repellent 3 comprising both a skin absorptive cockroach-repelling material and a microencapsulated, gasified evaporative cockroach-repelling material are added to the base cloth portion 1. A hook portion 4 for engagement with the corresponding loop portion is obtained by the same process as the base cloth portion 1, including kneading silver silica gel-based antibacterial particles 2 containing a thiosulfate silver complex salt into its component filaments and spinning yarn. When such a plane fastener is fabricated for use in holding a carpet in place, its surface antibacterial property is exhibited so that cleanliness is maintained.
Patent JP-2000113481-A (JP)
Title: Carrier reproducing device
Inventor: YOSHIDA MASAICHI
IPC: G11B7/095
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To drive a slide motor with a minimum starting voltage without being influenced by static friction of the slide motor and a rack gear even at the time of a small offset output when an optical head is operated by slide- servo. SOLUTION: A DC component, an eccentric component, and eccentric throw are extracted by supplying a tracking error signal to a low-pass filter 18. And, a slide motor 11 is drive-controlled via a slide motor driving circuit 10 by periodically switching the gain by a slide gain switching circuit 20 during a period when the eccentric throw is smaller than predetermined threshold values A and B.
Patent JP-H04173438-A (JP)
Title: Floor carpet for vehicle
Inventor: IKUTA MASAHIRO
IPC: B32B5/24
Filed: 1990-11-05
Abstract: PURPOSE:To produce an excellent touch feeling through prevention of production of an uncomfortable feeling of foot vibration and a bottom push feeling and to reduce weight and a cost by forming protrusions on the back of mold urethane so that gap parts are formed between a car body panel and the mold urethane. CONSTITUTION:A carpet floor 10 for a vehicle comprises carpet cloth 11 and mold urethane 12 forming a noise absorbing layer integrally laminated to the back of the carpet cloth 11. In this case, the mold urethane 12 has a number of compression-deformed cylindrical protrusion parts 13 formed on the back thereof. In a state that the floor carpet 10 for a vehicle is laid on the floor surface of a car body panel 20, the mold urethane 12 is brought into contact with the car body panel 20 through the protrusion parts 13 and gap parts 14 are formed therebetween. Thus, when feet are placed on the floor carpet 10 and, for example, the feet are stepped on with a force, the protrusion parts 13 are compressiondeformed to eliminate the gap parts 14 and the mold urethane 12 is brought into whole surface contact with the car body panel 20, whereby a proper resilient state is produced through the resiliency of the mold urethane 12.
Patent JP-H10119798-A (JP)
Title: Hydraulic circuit structure for power steering with hydraulic flow circuit
Inventor: INOUE NOBUAKI
IPC: B62D5/07
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide hydraulic circuit structure of a power steering with a hydraulic flow circuit attaining effective use of pressure oil, cost reduction of circuit structure and the decrease of failure by simplifying the circuit structure with the power steering and a hydraulic device arranged in series piping using a single oil pump and having an automatic switching cock. SOLUTION: An automatic switching device 1 with an automatic switching cock 2 is interposed at an oil feed passage 14 for feeding pressure oil from a single oil pump 17 to a power steering 19, and a by-pass oil passage 8 communicating with the oil feed passage 14 is provided in front and in the rear of the automatic switching cock 2. A crane 21 or the like of a hydraulic device is interposed at the by-pass oil passage 8. The automatic switching cock 2 is switched to open/close by operation of a parking brake 11.
Patent JP-2001119175-A (JP)
Title: Fixing method of ic chip
Inventor: KANO CHIYUKI
IPC: B60R13/10
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of fixing an IC chip, in which the point of conventional issue is overcome. SOLUTION: A recessed groove is formed to the side face of a substrate 30 on which the IC chip 20 is mounted, a case 40 with a projecting pawl section is installed at a place, where the backside of a number plate 10 should be fixed, by welding or the like, and a mounting substrate 30 is fixed onto the number plate 10 by engaging the recessed groove and the projecting pawl section. A fixed clearance is then ensured between the recessed groove and the projecting pawl section. Bonding treatment 50 having flexibility may possibly be executed on the fixed mounting substrate.
Patent JP-H10118132-A (JP)
Title: Linear actuator for elevating bed
Inventor: YAMAGUCHI ZENTARO
IPC: A61G7/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To regulate the main body of a bed by one braking means so as not to be unexpectedly raised even when it is forcedly held up. SOLUTION: A fixed disk body 18 and a movable disk body 19 are linked and connected to an operating rod 14 through a one-way clutch mechanism 20, and a stopper member 21 is installed while facing the base 15b of a case frame in the state of keeping a little space S. Thus, when the main body of bed is forcedly held up without depending on driving force, the stopper member 21 is abutted to the base 15b of the case frame, and the turn of the operating rod 14 to the side to raise the main body of bed is regulated by sliding resistance with this abutting.
Patent JP-S63142184-A (JP)
Inventor: DOMINIKU GIYUIYO
IPC: C09K8/04
Filed: 1987-11-27
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-H05114383-A (JP)
Title: Micro ion beam forming device
Inventor: AGAWA YOSHIAKI
IPC: H01J37/248
Filed: 1991-10-19
Abstract: PURPOSE:To lower the intensity of an electric field at the entrance of an accelerating tube so as to reduce the effect of a lens effect and to suppress the magnification of a virtual image, by varying resistances of resistors connected between multiple step electrodes of the accelerating tube to provide gradient potential distribution in the accelerating tube. CONSTITUTION:In front of an ion source 1, a single lens converging ion beams, mass spectrometer electrodes 3, an objective slit 4 and multiple step electrodes 5a are arranged so as that an accelerating tube 5 for ion beams and others are located on a same axial line with respective intervals. Resistors 8 are connected between respective electrodes 5a of the tube 5, and the resistances of respective resistors 8 are increased successively from the entrance of the tube toward the exit to provide gradient potential distribution in the tube 5. Thereby in the vicinity of the entrance of the tube 5, leakage of electric field is reduced, so the intensity of the electric field is reduced, and the effect of a lens effect can be reduced to suppress the magnification of virtual images.
Patent JP-H02147643-A (JP)
Title: Production of porous conductive resin
Inventor: YOSHIZAKI HARUHIKO
IPC: H01M4/00
Filed: 1988-11-29
Abstract: PURPOSE:To facilitate the production of a large-pore diameter porous conductive resin material useful as an electrochemical reaction electrode, a battery electrode, air purifier, etc., by adding a specified water-soluble component to a mixture comprising adhesive and nonadhesive olefin resins and a conductive carbon material and extracting the resulting mixture with an aqueous solvent. CONSTITUTION:20-200 pts.wt. water-soluble component (A) comprising a mixture of 20-95wt.% water-soluble inorganic salt powder with 5-80wt.% surfactant is added to 100 pts.wt. mixture (B) comprising 5-90wt.% adhesive olefin resin (e.g. a resin based on a polyolefin and formed by copolymerizing or graft- polymerizing maleic acid, (meth)acrylic acid or the like with this base), 90wt.% or below nonadhesive olefin resin (e.g. polyethylene) and 10-70wt.% conductive carbonaceous material, and the resulting mixture is molded and then extracted with an aqueous solvent to remove component A therefrom.
Patent JP-H10118808-A (JP)
Title: Throwaway tip
Inventor: ONOZAWA MASARU
IPC: B23B27/22
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To improve deficit resistance and a chip discharging property by restraining rise of cutting heat and increase of cutting resistance in multiple cutting of a general steel material. SOLUTION: A secondary land 8 adjacent to a rake face 2 lowering and inclining at a positive angle is formed on a corrugated flat surface where a roughly triangle crest and a trough are connected to each other. Additionally, a projected object 9 to the outside in the tip thickness direction is formed on the rake face 2 or the rake face 2 and a secondary land 8. The projected object 9 is formed by vertically arranging a plural number of it in parallel against a main cutting blade 4b, and it is formed in a direction of a bisector of a corner angle. Height of the projected object 9 is formed so as to be gradually a lower order on the inside of the chip thickness direction of the chip.
Patent JP-H03161056-A (JP)
Title: Hulling and sorting device control mechanism
Inventor: MORIMOTO HARUTOSHI
IPC: B02B7/02
Filed: 1989-11-17
Abstract: PURPOSE:To prevent the occurrence of the trouble of unhulled rice overflowing by a method wherein, when a different kind sorting tank becomes full, an automatic changeover to circulation side by a material elevator switching valve is made possible. CONSTITUTION:A material elevator switching valve SV2 is provided to make a stream of unhulled rice from a material elevator 13 switchable between take-away in the direction of a different kind sorting tank 19 and circulation in the direction of a roll tank 1 above a hulling and air blowing sorter 4. A different kind sorting tank upper limit sensor LVS31 is provided in the upper limit position in the different kind sorting tank 19. When the sensor LVS3l detects the upper limit state, the material elevator switching valve SV2 is automatically actuated to make a changeover to the circulation side in the direction of the roll tank 1. As a result, there is no trouble of unhulled rice overflowing.
Patent JP-H10136864-A (JP)
Title: Solar battery and motor-driven gate using the same
Inventor: NAGANO TAKANORI
IPC: A01M29/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery, with which a light receiving plane can be kept clean as much as possible without interposing any human labor, and a motor-driven gate using this solar battery. SOLUTION: Concerning a solar battery SB for supplying power to a load to be operated by radio while erecting bird sticks 12 at the edge part of a light receiving part so as to block flying of birds, the bird stick 12 is composed of a reception antenna 12a for a radio signal for operation to the load.
Patent JP-H01141727-A (JP)
Title: Material feeding method in tire former
Inventor: IRIE NOBUHIKO
IPC: B29D30/20
Filed: 1987-11-30
Abstract: PURPOSE:To contrive to increase the productivity of a device by a method wherein the rear end of old material and the front end of new material are automatically joined together by delivering the front end of the rolled new material to the proper position by means of a material feeding device so as to lap over the rear end of the held old material and, after that, releasing the holding of the old material. CONSTITUTION:When the rear end of the material 4 of a material truck C1-2 passes a roll 8, material feeding conveying devices dd and ee are stopped, an arm 33 is rocked by a cylinder 36 so as to suck a material 4 with the suction cups of the arm 33 and the arm 33 is evacuated upwards by raising a cylinder 35. After the retreat of the material truck C1-2, a next material truck C1-2 advances to the position so as to deliver a new material 4 by the predetermined amount from a roll 5. At that time, the arm 33 is moved back by contracting the cylinder 35 so as to adherently join the sucked rear end of the old material to the front end of the new material through the rocking movement developed by the cylinder 36. Finally, after the release of the vacuum suction, the arm 33 is raised. Thus, the automatic operation becomes possible, resulting in allowing to contrive to increase the productivity of a material feeding device.
Patent JP-S63165059-A (JP)
Title: Casting shaft, particularly, casting cam
Inventor: KONRAATO MAIAA
IPC: F01L1/04
Filed: 1987-11-30
Abstract: An elongated generally cylindrical iron shaft is cast as a single piece. The shaft has a longitudinal axis and has a centrally disposed longitudinal hollow channel extending completely therethrough along the axis. The shaft has a plurality of transverse channels extending outwardly from the longitudinal channel completely through the shaft to the outside thereof and communicating with the longitudinal channel. Each transverse channel has the shape of a nozzle. The outside openings of the transverse channels are spaced apart and are disposed along a helical path on the outer surface of the shaft. The helix has an axis coincident with the longitudinal axis.
Patent JP-2000119836-A (JP)
Title: Restoring device for salt bath in liquid nitriding
Inventor: NAGATA KATSUHIRO
IPC: C23C8/48
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To execute the restoration treatment of a salt bath simultaneously with a nitriding treatment. SOLUTION: A pipeline is disposed in a spacing between a work supporting frame for feeding the work into a salt bath furnace and the inside wall of the salt bath furnace and the circumference of the pipeline is provided with a cooling means 6 to prevent the adhesion of a restoring agent into the pipe. The restoring agent is continuously fed by a screw feeder, by which the falling displacement of the salt bath surface per unit time by the vaporized restoring agent is lessened and the air bubbles discharged from the jet holes disposed in the reaction section of below the pipeline are reduced in diameters. In addition, the amount of the air bubbles is lessened, by which the splashing state is prevented. The salt bath furnace is provided with a space capable of executing the nitriding treatment in the state of fixing the restoring device thereto.
Patent JP-H01140387-A (JP)
Title: Ic card imperfect contact detecting circuit
Inventor: KUSUI MASAAKI
IPC: G06K17/00
Filed: 1987-11-27
Abstract: PURPOSE:To surely detect an imperfect contact to occur in an IC card connecting terminal without using a storage element by deciding the existence of the imperfect contact by deciding the voltage value of the input signal of an electric circuit. CONSTITUTION:Respective address lines 8, I/O lines 9, control lines 10, ground conductors 11, power source lines 12, decided output lines 13, and detected instruction lines 14 of an IC card 1 and an IC card processor 2 are connected mutually and made to compose the electric circuit. Here, while a detecting signal is generated with a data processing part 6 in the IC card processor 2 and inputted to the electric circuit to be detected, a voltage signal having different voltage from that of the detecting signal is impressed to the electric circuit when the imperfect contact occurs, and the existence of the imperfect contact in decided by deciding the voltage value of the input signal of the electric circuit. Thus, the imperfect contact to occur in the IC card connecting terminal can be surely detected without using the storage element in the IC card.
Patent JP-H05139475-A (JP)
Title: Semiconductor device housing container
Inventor: KANEKAWA TAKAO
IPC: B65D85/38
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a semiconductor device housing container which can disolve irregularities in engagement and stabilize piling of trays when a number of trays are piled, and can protect the semiconductor devices, by a method wherein a projection to obtain a proper engagement adjustment is arranged in an engaging part of the tray which forms the housing container for semiconductor device. CONSTITUTION:A number of housing containers for semiconductor device are piled up. In this instance, a projection 6 to obtain a proper engagement adjustment is arranged at a piling part, that is, an engaging part on a rear of each of the housing containers, for example, trays. When the projection is formed, a tray metal die having a resin inlet 7 is shaved out only at a part 5 which corresponds to a tray engaging part. That is, the projection 6 is formed by shaving the part 5 to be shaved out little by little all over the tray engaging part, and during the shaving, the trays are piled several times to try whether a proper engagement adjustment is obtained. Thus, the projection 6 capable of a fine engagement adjustment of the tray engaging part is formed, so that lateral movement of the trays can be prevented by fixing the trays when piled.
Patent JP-H10138559-A (JP)
Title: Image forming apparatus
Inventor: KUBO NOBUAKI
IPC: B41J2/44
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming apparatus capable of accurately adjusting the inclination of a scanning line by simple constitution, enhanced in part replacing workability and having high vibration resistance. SOLUTION: In an image forming apparatus 90 wherein an optical writing unit 5 having a laser beam source 59, a lens 58 forming laser beam into an image, a polygon scanner 5B deflecting laser beam, a lens system 5C for obtaining a light spot and a folding-back mirror 5F reflecting laser beam is mounted on the main body base 52 in an apparatus main body, the upper surface of the main body base 52 and the bottom surface of an optical housing 60 are respectively set to reference surfaces and the reference surface of the optical housing 60 is placed on the reference surface of the optical housing 60 so as to be rotatable along the reference surface of the main body base 52 and the center of rotation of the optical housing 60 is provided on the imaginary line vertically drawn to the above mentioned reference surface from the center line of a line to be scanned.
Patent JP-H10137323-A (JP)
Title: Method for sterilizing spore
Inventor: FUJINUMA KAZUNOBU
IPC: A23L3/32
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the adverse effect on a matter to be treated and surely sterilize spores by specifying the pressure to be added and the voltage and pulse width of a high voltage pulse to be applied, and specifying the divided value of the pulse period by the pulse width and the processing time. SOLUTION: A pair of electrodes making contact with a matter to be treated are provided within a vessel capable of housing the matter to be treated, and the matter to be treated within the vessel or the whole body including the matter to be treated and the vessel, is laid in a pressurized state having a pressure of 100-400MPa, and a high voltage pulse is applied between the electrodes to sterilize spores. The high voltage pulse has a voltage of 2-5kV, and a pulse width of 5mm/sec or more, the divided value of the pulse period by the pulse width or P-value is set to 50 or more, and the processing time is 5-60 minutes. Thus, even when the matter to be treated has any state, all spores such as of the genera Bacillus and Clostridium can be sterilized.
Patent JP-H06128770-A (JP)
Title: Detergent composition for pinball machine
Inventor: TOMIHARI HIROMICHI
IPC: C23G1/10
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a detergent composition for the pinball machine capable of cleaning the pinball board while suppressing the acid corrosion after cleaning by preparing a chemical abrasive especially for the brass nail in the detergent for the pinball machine. CONSTITUTION:The detergent composition consists essentially of hydrogen peroxide, orthophosphoric acid, sulfuric acid, tolyltriazole and water. Further, at least one kind of alkali selected from a group consisting of potassium hydroxide and ammonia can be added to the essential components.
Patent JP-2000196425-A (JP)
Title: Method for monitoring switching state of gate electrode and device to execute this method
Inventor: JOERG MARKUS
IPC: H03K17/795
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To monitor an actual switching state of an IGBT (bipolar transistor with isolated gate electrode) in a main current circuit (collector-emitter). SOLUTION: In the method to monitor switching state of the IGBT 12, the actual switching state of the IGBT 12 in a main feeding circuit is monitored by generating relay signals 3, 3a from a collector emitter voltage 14 of the IGBT 12, with a collector 13 and an emitter 11. The relay signals 3, 3a are monitored on the basis of an adjustable threshold and led to a control electronic device. Furthermore, this method includes automatic control of the IGBT 12 in the case of eliminating saturation of the IGBT 12 and/or of a feeding fault of an inserted gate electrode driver 4.