baber/WOPTO huggingface dataset:
Patent JP-H09144764-A (JP)
Title: Rolling bearing
Inventor: HAYASHIDA KAZUNORI
IPC: H01J35/10
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To accomplish the long service life by reducing the degree of change of the clearance in a bearing when the bearing is used in the condition where the temperature rises on an inner ring side. SOLUTION: In a rolling bearing 1 in which inner and outer rings 2, 3 and a rolling element 4 made of heat resistant and corrosion resistant material are provided, and a lubricating film 6 made of metallic solid lubricant is formed on the surface of the rolling element 4, a film to promote the heat transfer effect to the inner and outer rings 2, 3 is formed as a base layer of the lubricating film 6 to be formed on the rolling element 4. Especially when the roller bearing is used in the condition where the temperature on the inner ring 2 side rises, the heat transfer is excellent from the inner ring 2 to the outer ring 3 to reduce the degree of the temperature rise on the inner ring 2 side, and the temperature difference between the inner and outer rings 2,3 is as small as possible.
Patent JP-2001126048-A (JP)
Title: Image reader, device and method for adjusting focus and memory medium
Inventor: NISHIKAWA FUMIKAZU
IPC: H04N1/04
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To precisely control a focus regardless of the type of an original and the feature of an original image. SOLUTION: In a step S2, an AF optical system detects the sharpness of the image of a film formed on the image pickup face of CCD. In a step S3, a color component optimum for detecting sharpness is decided as an optimum condition for detecting sharpness based on the result. In a step S4, a focus is controlled while the sharpness of the image of the color component is detected.
Patent JP-H08210128-A (JP)
Title: Metal base for catalyst of automobile exhaust gas purification excellent in resistance against thermal fatigue
Inventor: KONO TAKUO
IPC: B01J35/04
Filed: 1995-11-22
Abstract: PURPOSE: To generate a strong joint of a metal outer cylinder with a honeycomb member by arranging so that fin-shaped projections and the notch tips of an intermediate cylinder are parallel with the axis of the intermediate cylinder, joining the tips of the fin-shaped projections of the intermediate cylinder with the internal circumferential surface of the metal outer cylinder, and joining the internal circumferential surface of the intermediate cylinder with the outside surface of the honeycomb member. CONSTITUTION: An intermediate cylinder 3 is installed between a metal outer cylinder 2 and honeycomb member 1, and fin-shaped projections 4 are provided on the intermediate cylinder 3 in its circumferential arrangement or aslant thereto. The straight line tying the projections 4 to two notch tips of the intermediate cylinder 3 is approx. parallel with the axis of the intermediate cylinder 3, and the projections 4 are joined with the outer cylinder 2, and the internal circumferential surface of the cylinder 3 is joined with the honeycomb member 1. Even if a thermal strain is generated resulting from the difference in the thermal expansion at the time of service, it is shared and absorbed by the cylinder 3, in particular by the whole projections protruding in the circumferential direction or aslant.  That is, if the two notch tips are parallel with the intermediate cylinder, the whole fins are bent relative to bending in the radial direction, so that the strain is dispersed in the whole fins to permit a service for a long period of time.
Patent JP-H05144381-A (JP)
Title: Magnetron application device
Inventor: HARADA AKIICHI
IPC: H01J23/36
Filed: 1991-11-20
Abstract: PURPOSE:To provide a magnetron application device by which a jump of oscillating frequency is not caused even if microwave outputs are changed largely according to application purposes and a stable oscillating condition can be maintained always in approximately constant oscillating frequency. CONSTITUTION:In a magnetron application device provided with a magnetron 1 to generate a microwave, a mount 2 of a microwave tube enclosing an output section of this magnetron, wave guides 3 and 5 connected successively to this mount and an isolator 4, a stub consisting of an external impedance adjusting means as seen from the output section of the magnetron, to put it more concretely, a projecting length adjustable metal bar and so on to be projected inside of the mount of the microwave tube or the wave guides, is provided inside of the mount 2 of the microwave tube or the wave guide 3 closer to the output section side of the magnetron 1 than the isolator 4.
Patent JP-H02150102-A (JP)
Title: Offset antenna
Inventor: MASUJIMA TOSHIO
IPC: H01Q19/19
Filed: 1988-12-01
Abstract: PURPOSE:To easily obtain an antenna without the deteriorating factor of electrical and mechanical characteristic by forming the side plate of an offset antenna in an envelope body in prescribed cone shape. CONSTITUTION:The title antenna is constituted of the envelope in cone shape in which the outer peripheral shape of a radome 11 is formed in circular shape, and the shape of the inner plane of the side plate 10 is formed in such a way that each point on the outer periphery of the radome 11 is set as an apex setting the outer periphery of a main reflecting mirror 1 as a conductor. Therefore, a part where a wave radiated from a primary radiator 3 to a sub reflecting mirror 2 and the main reflecting mirror 1 is formed and passes the side plate 10 can be formed in a hole 13 or a micro ellipse, and the hole 13 which affects the electrical characteristic can be formed to minimum shape. Also, judging from a mechanical point of view, each micro part on the side plate 10 is formed in an elliptic cone shell, and strength property can be compared favorably with that of the conventional one, and also, the strength of the shell can sufficiently be obtained since the hole 13 is a small hole. In such a way, it is possible to obtain an inexpensive offset antenna without the factor of electrical and mechanical deterioration.
Patent JP-H11306710-A (JP)
Title: Optical disk cartridge
Inventor: SATO YASUHIRO
IPC: G11B23/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent a dust from entering a gap between an optical disk and a solid immersion lens(SIL) by providing a recording and reproducing apparatus using a high-density optical disk with a window through which light of a writing and readout light source wavelength is to pass at a position lower than the upper surface of the apparatus toward the optical disk so as to dispose this window close to a surface of the optical disk. SOLUTION: An optical disk cartridge 12 is provided with a window 13 which is transparent with respect to a wavelength of a recording and readout light source, thereby resulting in a structure in which a surface of an optical disk 11 does not expose to the outside. The window 13 is provided at a position lower than the upper surface of the optical disk cartridge 12 toward the optical disk 11, so that the lower surface of the window 13 becomes very close to the upper surface of the optical disk 11. At the time of recording and reproduction, an SIL 31 is disposed at the nearest distance from the window 13, and the window 13 is in turn disposed at the nearest distance from the optical disk 11.  Adhesion of a dust onto the surface of the optical disk 11 is prevented when a recording medium is changed, and high-density recording and reproduction by an optical disk apparatus employing the SIL 31 can be surely performed.
Patent JP-H02185521-A (JP)
Title: Manufacture of molded article, and polymerizing raw material composition for it
Inventor: ARUBAATO SHIERUTON MATORATSUKU
IPC: C08G61/06
Filed: 1989-11-27
Abstract: PURPOSE: To provide a polymer which has a substantially increased gelation time at a usual molding temperature and a small amount of residual monomer by filling a mold with a liquid reactive material consisting of a metathesis polymerizable cycloolefin, a metathesis polymerization catalyst system, and a specific reaction rate regulator and carrying out the polymerization thereof in the mold.  
     CONSTITUTION: A mold product is formed by filling a mold with a liquid reactive material which contains a metathesis polymerizable cycloolefin, a metathesis polymerization catalyst, an alkyl aluminum catalytic activator, and the following reaction rate regulator (A), and carrying out the polymerization thereof in the mold. [A] a nitrogen-containing compound represented by formula I and/or II. In formula I and II, X is an aryl, alkaryl, or haloaryl group; Y is an alkyl group or hydrogen; Z is an alkyl, aralkyl, a cycloalkyl group or hydrogen; if neither Y nor Z are hydrogen, both of Y and Z is an alkyl group; X' is an arylene, alkarylene, haloarylene or alkylene group; Y' is an alkyl group or hydrogen; Z' represents an alkylene, aralkylene, or cycloalkylene group. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04176067-A (JP)
Title: Head locking device
Inventor: TANAKA KUNIMA
IPC: G11B21/22
Filed: 1990-11-07
Abstract: PURPOSE:To decrease power consumption and to make the device light and compact by providing a locking-part driving means which locks and unlocks a head based on the discharging current or the charging current of a charging and discharging means, and providing a toggle mechanism part which mechanically holds the locked state and the unlocked state of the head. CONSTITUTION:When electric power is not supplied to a charging and discharging means 44, a head 12 is locked by the locking action of a locking part 31 based on the discharging current. Even if the discharging current does not flow, the locked state of the head 12 is mechanically maintained with a toggle mechanism part 3 until the unlocking action is performed with the locking part 31. Meanwhile, when the electric power is supplied to the charging and discharging means 44, the head 12 is unlocked by the unlocking action of the locking part 31 based on the charging current of the charging and discharging means 44. Even if the charging current does not flow, the unlocked state of the head 12 is mechanically maintained with the toggle mechanism part 3 until the locking part 31 performs the locking action at the next time. Therefore, the power consumption is limited to the time only when the locking part 31 locks and unlocks the head 12. Thus, the power consumption is decreased, the capacitance of a capacitor is made small and the device is made compact.
Patent JP-H08156616-A (JP)
Title: Fuel supply system structure for work vehicle
Inventor: TAKENAKA MITSURU
IPC: F02M37/00
Filed: 1994-12-08
Abstract: PURPOSE: To allow an operator to travel a machine to a ridge side at which the operator can refill fuel easily or can break off operation after the fuel in the fuel tank run out within a field and improve continuity of the operation. CONSTITUTION: An informing means 10 for informing run our of fuel in a fuel tank 12 and a fuel storing passage 9 is expanded and formed on a duct 13 with which the fuel tank 12 and an engine E are connected.
Patent JP-H03164800-A (JP)
Title: Voice synthesizing method
Inventor: SAWADA YOSHIMASA
IPC: G10L13/00
Filed: 1989-11-24
Abstract: PURPOSE:To improve the naturality of synthesized voices by calculating the pitches at >=3 points per mora from a phrase component and an accent component and executing control at the time of obtaining an intonation control pattern. CONSTITUTION:The input text of an input text section 1 is analyzed to Japanese in a Japanese analyzing section 2 where reading and accents are imparted to the text. This text is then inputted to an intonation control section 3 which calculates the pitches at >=3 points per mora from the phrase component and the accent component and leads out the intonation control pattern. The voice characteristic pattern is changed by this pattern. The fine control of the change in the accent component is possible in this way and the control of the phrase component according to the number of the moras is facilitated and the naturality of the synthesized voices is improved.
Patent JP-H05145174-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: HOSOI YOJI
IPC: H01S5/042
Filed: 1991-11-21
Abstract: PURPOSE:To reduce leakage current by forming a current blocking layer and semiconductor layers for double heterostructure on a substrate having a mesa stripe formed. CONSTITUTION:After a mesa stripe 57 having a dielectric mask 35 is formed on a p-type InP substrate 31 by photolithography and etching, an n-type InP current blocking layer 41 and a p-type InP current blocking layer 43 are formed by selective crystal growth. Following this, semiconductor layers for double heterostructure, namely, a p-type InP clad layer 49, a p-type InGaAsP activated layer 47, an n-type InP clad layer Lye, and an n-type InGaAsP electrode layer (a contact layer) 51 are crystal-grown in this order by a second crystal growth. Consequently, leak current can be reduced.
Patent JP-H08159991-A (JP)
Title: X-ray apparatus
Inventor: KONDO HIROYUKI
IPC: H05G2/00
Filed: 1994-12-08
Abstract: PURPOSE: To provide an X-ray apparatus in which an X-ray optical element can be brought sufficiently close to an X-ray source to increase the X-ray radiating quantity to the element, and the quantity of scattered particles (emission substance) emitted from the source to adhere to and deposit on the element is reduced, thereby, preventing the X-ray optical element from degrading in performance. CONSTITUTION: The X-ray apparatus comprises at least X-ray sources 105, 106, and an X-ray optical element 109 on which X-rays 108 emitted from the sources 105, 106 are incident. Further, the apparatus comprises a heater 110 for heating the element 109 to evaporate emission substances 107 from the sources 105, 106 to be adhered to or deposited or adhesively deposited on the element 109.
Patent JP-H07156433-A (JP)
Title: Control of thermal transfer printer
Inventor: SEIJIRI HIDEAKI
IPC: B41J2/36
Filed: 1993-12-06
Abstract: PURPOSE:To record a multigradation image without increasing a circuit scale by changing the length of an ink dot in a sub-scanning direction in a sub-area unit corresponding to a dummy density value to record the gradation of one pixel. CONSTITUTION:The density data corresponding to one line stored and held in a line buffer 107 is inputted to one terminal of a comparator 109 and successively compared with the counter value of a gradation counter 11 inputted to the other terminal of the comparator 109. For example, the gradation counter 111 corresponds to the dummy max. density value of a sub-area to successively output count value 0-4. The comparator 109 successively compares the count value or density data and successively sends out '1' when the density data is the count value or more to set a current supply pulse. A thermal head 113 transfers an ink dot to the sub-line set to the sub-area on the basis of a current supply pulse. The density data corresponding to one line stored in the line buffer 107 is looped in the sub-area constituting one line several times.
Patent JP-2000128447-A (JP)
Title: Elevator control program rewriting device
Inventor: KAWASHIMA TOMOHARU
IPC: B66B5/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To rewrite an elevator control program without suspending an elevator. SOLUTION: This device is equipped with a first control program memory part 3 storing a control program, a second control program memory part 6 storing a new control program, a control device 2 executing a control program so as to control an elevator, a bus 13 connecting the first control program memory part 3 and the second control program memory part 6 with the control device 2, a switch-over means making switch-over in such a way that either one of the first control program memory part 3 or the second control program memory part 6 is connected with the control device 2, and an interface 9 writing a new control program into the second control program memory part 6.
Patent JP-H02155451-A (JP)
Title: Forming method for synthetic resin-sealed motor
Inventor: SAKAI KUNIHITO
IPC: H02K15/12
Filed: 1988-12-02
Abstract: PURPOSE:To prevent improper insulation, deterioration of water resistance by filling resin in a mold, and then intermittently applying a molding pressure in the mold at a predetermined time interval. CONSTITUTION:When resin 5 is filled in a cavity of a mold, a winding gap 20 is contracted to be reduced, and the resin 5 is not impregnated into the interior. Here, if a molding pressure is temporarily reduced, a winding 3 is expanded to be increased in its winding gap 20 by its elasticity to improve its impregnation of the resin 5. However, since the molding pressure is low, even if the winding gap 20 is large, the resin 5 is not impregnated into the interior. Then, when the molding pressure is again applied, the winding 3 is contracted, but the region 5 impregnated into the winding gap 20 is intruded into the winding gap 20 due to the relationship of the pressure difference in a step of contracting the winding gap 20. Thus, when the molding pressure is intermittently applied, the region 5 can be impregnated into the narrow gap 20 by utilizing the contraction and expansion of the winding gap 20. In this manner, a product having excellent moisture resistance and voltage resistance can be obtained.
Patent JP-H03166288-A (JP)
Title: Agent for preventing scattering of dust
Inventor: OOTAKI YUKIKATSU
IPC: C09K3/22
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject novel preventing agent exhibiting excellent effect to prevent the scattering of dust, having high stability, safety and economical value and usable without difficulty by using a polymeric substance having thickening action as an active component. CONSTITUTION:The objective preventing agent preferably exhibiting alkaline nature in the state of aqueous solution contains, as an active component, a polymeric substance having thickening action (preferably a hydrated polymer such as konjak mannan). It is effective to mix, as necessary, a surfactant such as polyethylene glycol laurate to the agent.
Patent JP-2001120814-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine always surely transferring a command between a game control means and a prize ball control means so as to prevent disadvantage of a game player. SOLUTION: A voltage drop signal from a first power source monitoring circuit mounted on a power source base board is inputted to an interruption terminal in a prize ball controlling CPU 371 via a delay circuit 936. The prize ball controlling CPU 371 executes power source shutoff time processing in an interruption process. The same voltage drop signal is fed to a CPU in the main base board and to the prize ball controlling CPU 371 in a prize ball controlling base board 37 from the first power source monitoring circuit mounted on the power source base board. As the delay circuit 936 is arranged, the prize ball controlling CPU 371 always starts the power source shutoff time processing after a delay from the CPU in the main base board. Therefore, a prize ball control command receiving process is surely completed even if the power source is cut off during reception of the prize ball controlling command from the main base board.
Patent JP-H03174044-A (JP)
Title: Reinforcing yarn for use in cloth for interlining or industrial application and its manufacture
Inventor: PIEERU GUROSHIYAN
IPC: D02G3/40
Filed: 1990-11-14
Abstract: PURPOSE: To obtain a reinforcement thread which is useful for the tack, etc., of shirts, etc., and has tension and strength by joining covering fibers by using an adhesive to a core thread consisting of synthetic fibers, etc., to join covering fibers and forming the roughness having much ruggedness on the surface of the reinforcement thread. CONSTITUTION: The first covering fibers 3 consisting of the short fibers, etc., are spirally wound around the core thread 2 of a monofilament, etc., consisting of the synthetic fibers or man-made fibers, such as, for example, polyamide, polyester and viscous, and the core thread is subjected to immersion into an immersion vessel filled with the adhesive 4, such as thermosetting polymer or crosslinkable polymer, etc., then to wringing with rollers, etc., and drying in an oven, etc., thereby, the desired reinforcement thread 1 or >=0.1 mm in diameter is obtained.
Patent JP-H04177831-A (JP)
Title: Vacuum treatment device
Inventor: ROKUSHA TERUMI
IPC: G03F7/42
Filed: 1990-11-13
Abstract: PURPOSE:To avoid a non-uniformity of the substrate processing speed due to a difference in location of processed substrates in a processing container by equipping the titled device with a straightening vane driving section which changes a condition of a straightening vane against the flow of material gas supplied through a gas lead-in section. CONSTITUTION:Each silicon substrate 24 is placed between receiver plates of a boat 23. A straightening vane 30a is so located between a gas lead-in port 25 and the boat 23 that it may rotate like a blade of a fan against a side wall part of a processing container 22. A supporting shaft of the straightening vane 30a is connected to a rotational output shaft of a straightening vane driving section 30b, which works while the silicon substrates 24 are processed and gives the straightening vane 30a both positive and reverse rotations. Consequently, the distribution of flow velocity of material gas supplied through the gas lead-in section 25 during a vacuum process of the silicon substrates 24 can be controlled timewise and a non-uniformity of the processing speed of the substrates due to a difference in location of the processed substrates 24 in the processing container 22 can also be avoided.
Patent JP-2000127169-A (JP)
Title: Method for separating waste plastic and paper
Inventor: TATEFUKU TERUO
IPC: B29B17/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To separate paper and waste plastics in a general waste and to further separate the plastics into a heavy specific gravity side and a light specific gravity side. SOLUTION: General waste in which paper and waste plastics 3 are mixed is comminuted by a comminutor 1. Then, the comminuted general waste is separated into the paper 5 and the plastics 3 by a dry specific gravity separator 4. Then, the plastics are separated into light specific gravity side waste plastics 3a and heavy specific gravity side waste plastics 3b by a wet separator 2. Thus, the paper and the waste plastics are separated from the general waste, and further separated from the waste plastics into chlorine-containing plastics with a high efficiency.
Patent JP-H05132025-A (JP)
Title: Mounting apparatus for sheet with long vegetable
Inventor: KITAOKA OSAMI
IPC: B65B25/04
Filed: 1991-10-26
Abstract: PURPOSE:To place long vegetables correctly one after another to each of mounting parts of a corrugated sheet and to save man power therewith by a method wherein the long vegetables assorted in the same grade by assortment executed in a preceding stage of processings are arranged lengthwise in a line, and are transferred one after another to each of the mounting parts of the corrugated sheet. CONSTITUTION:Cucumbers K, arranged in good order on an arranging conveyer, are transferred one after another to each of buckets 3a of a bucket conveyer 3, and grading is made to the cucumbers K when the cucumbers pass through a grading device 4. Then a solenoid provided to a grade assorting section (a) is actuated in accordance with the grading made by the grading device, and thereby the buckets 3a mounted with the cucumbers K in the same grade are rolled sideways. The cucumbers K, dropped by the sideways rolling, are then thrown onto a supply conveyer 5a. The cucumbers are then arranged lengthwise in a line on the supply conveyer and are carried one after another. The cucumbers K are then thrown one after another into a throwing guide 22 and are placed, being guided with the throwing guide 22, in each of recessed mounting parts Sb of a sheet Sa that is supplied to the underside of the throwing guide. Then wrapping is made to the sheet with a film wrapping machine.