baber/WOPTO huggingface dataset:
Patent JP-H09154239-A (JP)
Title: Charging of secondary battery
Inventor: ITO NORIYUKI
IPC: H02J7/10
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for charging by which quick charging can be done with the increase in temperature of the battery being held as low as possible. SOLUTION: By this method, a secondary battery is charged according to the increase in temperature during charging per unit time of the secondary battery. Quick charging is conducted with charging current of a first current value. When the rate of the increase in temperature reaches a first set value, the charging current is reduced to a second current value which is smaller than the first one and complementary charging is conducted. Then, when the rate of the increase in temperature reaches a second set value, charging is stopped.
Patent JP-H08167304-A (JP)
Title: Lamp device for automobile
Inventor: KOMIZO TORU
IPC: F21V15/00
Filed: 1994-12-14
Abstract: PURPOSE: To improve clear function of a lens by providing a vent hole at a lower end portion of a housing which is the farthest from a housing bulb. CONSTITUTION: A housing 2 has a vent hole 1 at a lower end portion of the housing 2 which is the farthest from a bulb 6. When the bulb 6 is lit and a bulb chamber 5 is heated up, convection is efficiently generated due to temperature difference between a circumference of the housing 2 and the bulb chamber 5 and cold air is introduced from the hole 1. The hole 1 is provided at a portion which is the farthest from the bulb 6 so that a clear function of lens 4 for cloudiness can be improved. By providing the hole 1 at the lower end portion of the housing 2, cold air ascends certainly so that clear function of lens 4 for cloudiness can be improved.
Patent JP-H08142890-A (JP)
Title: Power steering
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/083
Filed: 1994-11-21
Abstract: PURPOSE: To provide a power steering inexpensive with high reliability without using an electric signal. CONSTITUTION: A sleeve 6 is provided around a rotary spool 5 linked with a steering wheel H, and a pair of valve parts for performing the dividing control of a pump discharge fluid according to the steering of the steering wheel H are provided on the diameter line of the rotary spool 5 and sleeve 6. The rotary spool 5 and the sleeve 6 are provided with a first cylinder variable throttle and a second cylinder variable throttle, enlarged in the opening according to the steering of the steering wheel H, on the way of communicating the first output port and second output port of the valve parts with the first cylinder chamber 23a and second cylinder chamber 23b of a power cylinder.
Patent JP-2000138175-A (JP)
Title: Heat insulating member for heating device
Inventor: TABEI TAKAHIRO
IPC: H01L21/22
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating member for a heating device suitable for a heat insulating member for a semiconductor wafer heating device which does not contaminate a heating furnace and does not deform during using, and prolongs service and is low in costs. SOLUTION: This heat insulating member for a heating device has a plurality of props 2 composed of a silicon carbide quality material, and a plurality of thin plate-like bodies 5 composed of a silicon carbide quality material, provided with one through hole 3 through which the prop 2 passes in a joint state and a freely inserting hole 4 into which the prop 2 is freely inserted. The thin plate- like body 5 is jointed to the prop at one position via the through hole 3, whereby the thin plate-like body 5 is held against the prop 2 at intervals.
Patent JP-H09153609-A (JP)
Title: Vertical insulated gate field-effect transistor
Inventor: SHIDA NAOYUKI
IPC: H01L27/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the current amplification factor of a parasitic bipolar transistor by providing an embedded insulator film in contact with the bottom surface of a base region, so as to restrain an excess current even when breakdown is caused by a reverse voltage from a load having inductance to actuate the parasitic transistor. SOLUTION: In a vertical IG FET, an embedded silicon oxide film 12 which is an embedded insulator film is provided in contact with the bottom surface of a base region 3. Thus, the base area made of the base region 3 and an N-type epitaxial layer 2, of a parasitic NPN bipolar transistor composed of a source region 4, the base region 3 and the N-type epitaxial layer 2, is reduced. Also, since there is no current path flowing through the bottom surface of the base region 3 of the IG FET, the current amplification factor hFE of the parasitic NPN bipolar transistor is reduced. As a result, an excess current which is generated in driving an inductive load is restrained, and the breakdown resistant quantity improves approximately 40%.
Patent JP-H06278110-A (JP)
Title: Vacuum device capable of performing air cutting-off process and vacuum compression process in the same way
Inventor: NIIOKA YOSHIO
IPC: B28B1/14
Filed: 1991-09-18
Abstract: PURPOSE:To enhance the strength of a block by placing an air cutting-off airtight lid consisting of a rubber plate and a metal film cutting off air to obtain an airtight state on the flange surface of a vacuum tank and applying pressure to the matter to be processed consisting of cement and waste inserted in the vacuum tank to compress the matter to be processed under vacuum. CONSTITUTION:A casing 6 is inserted in a vacuum tank 1 and a definite amt. of primary cement is injected into the casing 6 and industrial incineration waste 7 is placed on the cement and a definite amt. of secondary cement 8 is injected into the casing. A lid 10 is placed on the flange of a vacuum tank. The lid of the vacuum tank 1 is formed from a pressure upper lid 2, a rubber plate 3, a rubber pressing plate 4 and a rubber plate presser 5 and the lid 10 of the casing is pressed by the rubber plate 3. That is, the lid 10 cuts off air in an airtight manner by the pressurization of the rubber plate 3 due to a compressor 12 and, at the same time, the casing 6 is vibrated by a vibration motor 4 and the air bubbles of cement 8 are discharged to form strong concrete. Therefore, a concrete block 7 after ageing is enhanced in density and strength and prevented from cracking.
Patent JP-H10137384-A (JP)
Title: Protector
Inventor: MIYAZAWA KAZUTOSHI
IPC: A63B71/12
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a protector in which there is no fear of a print being peeled or removed by rubbing, and the print is also prevented from being wrinkled as a seal by laminating and integrating a cushion member having a print thereon on the reverse side of a transparent or translucent synthetic resin protector body with an adhesive. SOLUTION: A cushioning member 3 having a print thereon is laminated and integrated to the reverse side of a transparent or translucent synthetic resin protector body 2 with an adhesive 4. As the transparent or translucent synthetic resin for the protector body 2, polycarbonate, polystyrol, polyethylene or the like is mainly used, and as the cushioning member 3, rubber sponge, foamed synthetic resin or the like is used. As the adhesive of the protector body 2 to the cushioning member 3, double-sided adhesive tape, CR adhesive, urethane adhesive or the like is used. When a small hole is provided on the cushioning member 3 or the adhesive 4 when the protector body 2 is laminated and integrated to the cushioning member with the adhesive 4, air basin can be prevented, so that they can be beautifully laminated and integrated together.
Patent JP-H08132974-A (JP)
Title: Umbrella housing space and umbrella holding appliance for automobile
Inventor: MOMII TETSUYA
IPC: B60N3/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide an umbrella stand for an automobile, provided with an extremely simple and inexpensive umbrella holding appliance made of elastic materials, and an umbrella housing space for preventing drops of water, moisture and exposure of the umbrella. CONSTITUTION: A housing space 8 for housing umbrellas 1, 1a is provided on the side surface of a seat back 7 of a front seat, and doors 9, 9a is provided on front and rear both sides. An opening is provided on the front surface of a round holder 2 made of elastic materials, both tips of the holder 2 are made larger, and the contact surface with the umbrella 1 is formed into a gentle curved line. The same shaped holder 2a is provided on the holder 2 back to back and fixed into a housing space 7 by providing a fixing shaft thereto.
Patent JP-H11133699-A (JP)
Title: Image forming device
Inventor: HIYOSHI TAKAYUKI
IPC: G03G15/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of a color smear in a subscanning direction on a photoreceptor in a digital copying machine, etc., regardless of the outside-diameter deflection, eccentricity, gear accuracy, etc., of the drive transmission element of the photoreceptor. SOLUTION: The moving time of a photoreceptor drum 21 from an irradiation point D with a laser beam 24 to an irradiation point E with another laser beam 27 is the integral multiple of one rotational period (t) of a gear pulley 47. Therefore, a difference is not made in a rotational amount error direction, between the writing of an image by the irradiation with the laser beam 24 and that by the irradiation with the laser beam 27. Thus, the color smear in the subscanning direction caused by the writing positional deviation in the subscanning direction on the drum 21, between the first and second colors, due to the outside-diameter deflection of the gear pulley 47 never occurs.
Patent JP-H10153374-A (JP)
Title: Refrigerator
Inventor: YAMATO KAZUE
IPC: F25D17/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To control the temperature of a refrigerating compartment and a specific low temperature compartment arranged to the inside of a refrigerating compartment formed inside a thermally insulated cabinet body by an indirect cooling system with an air duct specification being provided with a blower and a chilled air blowout duct in the specific low temperature compartment arranged to the inside of the refrigerating compartment formed inside a thermally insulated cabinet body. SOLUTION: Chilled air cooled by an evaporator 17 is conducted to the chilled air blowout duct 16 with a blower 18 and cools the inside of the refrigerating compartment 14 in a refrigerator arranged with the specific low temperature compartment 19 in front of the evaporator 17. The temperature inside the specific low temperature compartment 19 can be kept uniform by controlling a damper device 21 that adjust airflow with the opening and closing of a specific low temperature compartment duct 20 and a flap 22.
Patent JP-H08168272-A (JP)
Title: Power generator
Inventor: NAGASE TAKESHI
IPC: H02N2/00
Filed: 1994-12-15
Abstract: PURPOSE: To provide an auxiliary power source which can reduce the power consumption of an illuminator and the illuminator which can efficiently illuminate an object to be illuminated by using the auxiliary power source. CONSTITUTION: A piezoelectric element 11 is incorporated in a cushion 10 which can absorb impacts so that impacts can be absorbed by the repulsive force of the cushion 10 and, when the cushion is pressed, a pressure is applied to the element 11 and causes the element 11 to generate electric signals, which charge a storage 13. Charged with the electric signals generated from the element 11 when the cushion is pressed and, when the cushion returns to the original state, the storage 13 discharges the electric signals.
Patent JP-H05117507-A (JP)
Title: Biodegradable plastic product
Inventor: YAMADA ZENICHI
IPC: C08L101/16
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a plastic product non-biodegradable usually, but developing adequate biodegradability only in its disposal by molding a biodegradable plastic composition containing an inorganic antibacterial agent capable of dissolving out antibacterial metal ion. CONSTITUTION:The objective plastic product can be obtained by molding, through extrusion or injection, a biodegradable plastic composition produced by incorporating (A) a raw material for the biodegradable plastics (e.g. a polyester producible by the action of microorganisms, chitin, starch polymer) with (B) a required amount of an inorganic antibacterial agent prepared by bearing the aqua ion or complex ion of an antibacterial heavy metal (e.g. silver, copper, zinc, lead) on an inorganic carrier (e.g. phosphate, hydroxyapatite, zeolite, inorganic laminar compound). This plastic product, which is non- biodegradable usually, is controllable in its biodegradability so as to develop biodegradability only in its disposal through gradual dissolution, due to the moisture in the soil, of the antibacterial metal ion contained therein, resulting in losing its antibacterial ability.
Patent JP-H10151787-A (JP)
Title: Control device for thermal head
Inventor: TERANISHI YUKIHIDE
IPC: B41J2/35
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a thermal head which can properly control an energy to be impressed to heat-generating bodies. SOLUTION: The thermal head control device has a thermal head 11 with a plurality of heat-generating bodies R1-Rn incorporated therein, a detection resistor 14 to be selectively connected to any one of the heat-generating bodies, and a temperature-detecting circuit 15 for detecting a temperature of the heat- generating bodies R1-Rn based on a fall voltage Vsn generated at the detection resistor 14 when the electricity is supplied to the heat-generating bodies R1-Rn. Moreover, the control device includes a nonvolatile memory 16 for storing correction data for every heat-generating body, a target temperature-setting circuit 19 for every heat-generating body based on supplied printing data, and a comparing determining means which comprises a detected temperature- correcting circuit 17, a comparing circuit 18 and a change-over switch 21 to determine on the basis of the detected temperature of the heat-generating bodies R1-Rn from the temperature-detecting circuit 15, a target temperature from the target temperature-setting circuit 19 and correction data from the nonvolatile memory 16 whether or not next printing is conducted to the heat-generating bodies R1-Rn.
Patent JP-2001134998-A (JP)
Title: Automatic video recording device for program and specified scene
Inventor: TAURA TAKAHISA
IPC: H04H60/37
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent a storage from using uselessly by automatically video recording only a program and a specified scene to be watched by oneself without a program table. SOLUTION: This device is an automatic video recording device for the program and the specified scene provided with an input means 101 inputting the video and program data, a video record means 102 recording the video sent from the input means, a registration means 105 controlling the conditions of the programs to be watched by a viewer, a video recording schedule formation means 103 forming a video record schedule, a video record control means 104 controlling the video record means, a reproduction means reproducing the video recorded with the video record means, a display means displaying the video, a reproduction control means controlling the reproduction means and a reproducing device operation means operating the reproduction control means.
Patent JP-H01153843-A (JP)
Title: Structure for supporting output shaft of automatic transaxle
Inventor: YAMAGUCHI TOSHIO
IPC: F16H3/44
Filed: 1987-12-11
Abstract: PURPOSE:To improve transmission efficiency and miniaturize the captioned transaxle by supporting an output shaft with a ball bearing and a radial needle bearing and supporting a thrust force with a thrust needle bearing. CONSTITUTION:The output shaft 30 of an automatic change gear mechanism portion is supported in a radial direction by means of a ball bearing 56 provided on a side cover 52 installed on a casing body 50 and a radial needle bearing 62 supported by the casing body 50. Also, the thrust force is supported by a thrust needle bearing 64. Thereby, transmission efficiency can be improved while miniaturizing an automatic transaxle.
Patent JP-H10154631-A (JP)
Title: Film capacitor and metallized film for capacitor
Inventor: MOMOSE MITSURU
IPC: H01G4/18
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a film capacitor and a metallized film for capacitor for establishing both the stability and security of a capacitor capacitance. SOLUTION: An insulating film 3 and a metal deposition film 4 that is formed on it are provided, and an edge division margin 8 for dividing one side edge part of the metal deposition film, as a part 12 to be connected, from the other part of the metal deposition film and an electrode division margin 16 for dividing the metal deposition film into a plurality of electrode parts 14 within the above other part of the metal deposition film are formed on the deposition film 4, thus forming a first fuse part 10 for bringing the part 12 to be connected in continuity with the adjacent electrode part 14 and a second fuse part 18 for bringing the electrode part 14 in continuity.
Patent JP-H07139573-A (JP)
Title: Hydraulic shock absorber
Inventor: IWATA SHIGERU
IPC: F16F9/32
Filed: 1993-11-18
Abstract: PURPOSE:To improve strength or duraability in respect to horizontal load at the rolling time of a car by reducing basic length of a hydraulic shock absorber. CONSTITUTION:An outer cylinder 25 is slidably inserted into a housing 21 through sliders 24 and the like. An inner cylinder 30 and an intermediate cylinder 31 are arranged inside the outer cylinder 25. An inner space of the inner cylinder 30 is divided into an upper hydraulic chamber A and a lower hydraulic chamber B by means of a piston 35. A reserver chamber C is determined between the outer cylinder 25 and the intermediate cylinder 31. A lower end of the reserver chamber C is communicated with the upper hydraulic chamber A by means of a circular passage 32 between the inner cylinder 30 and the intermediate cylinder 31. A hydraulic shock absorber is composed as a multi- cylinder hydraulic shock absorber, wherein basic length is reduced with certainty. Large horizontal load generated when rolling or pitching of a car is supported between the outer cylinder 25 and the housing 21 through the sliders 24. Strength and durability in respect to the horizontal load is remarkably improved.
Patent JP-H04184367-A (JP)
Title: Image forming device
Inventor: AZEYANAGI SATOSHI
IPC: G03G15/04
Filed: 1990-11-20
Abstract: PURPOSE:To effectively use a transfer sheet without copying the needless image such as a sprocket hole by copying the image of the effective image region of a consecutive sheet original at a magnification determined by calculation on a recording sheet. CONSTITUTION:A size out of an image region used for feeding an original is subtracted from an original size by a page of the consecutive sheet original fixed by a copying machine control part 28, and the effective image region is determined. For instance, in a computer form sheet, both sides having the sprocket holes are removed by one-half inches, respectively, in the horizontal direction. The part of the stitch of a sewing-machine as the joint of a consecutive sheet is removed by one-half inch, in the vertical direction. When the effective image region is determined, the maximum copying magnification for copying the whole of the effective image region on the transfer sheet, is calculated, then, a lens is moved to a prescribed position corresponding to the obtained magnification, and moreover, the feeding speed of the consecutive sheet corresponding to the obtained magnification is determined. When the copying is started, a series of copying actions are carried out.
Patent JP-H01154476-A (JP)
Title: Hybrid integrated circuit device
Inventor: MIYAUCHI HIDEO
IPC: F16B2/24
Filed: 1987-12-09
Abstract: PURPOSE:To improve parts planting efficiency and to prevent a device from becoming large-sized by arranging a projected portion for placing a terminal connection land at the end of a circuit board and by inserting a clip terminal from the lateral direction of the circuit board into the terminal connection land. CONSTITUTION:A terminal connection land 4 is formed on each of projected portions 2 arranged at the edge of a thick film board 1. A clip terminal 3 is inserted from the lateral direction of the board into each of the terminal connection land 4, and is secured by soldering. As a result, the board area can be efficiently utilized for planting parts without the clip terminal projecting from the board edge. This prevents a hybrid integrated circuit board from becoming large-sized.
Patent JP-H08171643-A (JP)
Title: Contour extraction system for mesh-like graphic
Inventor: MOCHIDA MASAHISA
IPC: G06T9/20
Filed: 1994-12-16
Abstract: PURPOSE: To easily extract the contour of all binarized mesh-like graphics by extending the unit grid retrieval range of an object to be tracked not only to the left, front and right but also to the back of tracking direction. CONSTITUTION: The mesh-like graphic is a two-dimensional grid graphic arrayed in the row direction and column direction orthognally crossing each other, information is divided into two values of a blank part and a hatched part and the contour of the hatched part is extracted. And, the retrieval of unit grids is performed from the left to the right of the lowest stage of the graphic so as to set the initial conditions. When a first stage ends, movement to an upper stage is performed and a similar retrieval processing is performed. In the retrieval, the unit grids adjacent to an (n)-th grid not only at the left, front and right of the (n)-th grid, but also at the 'back' is retrieved as well.  Thus, even when first information can not be extracted from the adjacent grids at the left, front and right such as the unit grid 4, since the adjacent grid at the back is extracted, the extraction processing of the contour is advanced without reaching a dead end.
Patent JP-H04184400-A (JP)
Title: Noise removing device
Inventor: NAKADAI YOSHIO
IPC: G10L21/0208
Filed: 1990-11-19
Abstract: PURPOSE:To allow the noise removal which is strong to the input of noises having time changes, hardly removes voice components and has a high noise removing capacity by decreasing noise components and removing the voice components from the signals in which the noises and voices coexist. CONSTITUTION:The noises are received in the environment where there are the ambient noises and the outputs of A/D converting sections 4 and 5 are respectively inputted to spectrum computing sections 9 and 10 where the filter coefft. of a spectrum correcting section 12 is learned by utilizing the ratio of the long time average value to the short-time power spectra. The ratio of the spectra of the voices of an uttering person 3 is calculated in the state of having no ambient noises and the state of having the noises. The waveforms of the sections decided to be the voices by a segment detecting section 6 from the digital waveforms by the A/D converting section 4 to 5 of the voices of the uttering person 3 are subjected to the correction by the spectrum correcting section 12 only for the output of the spectrum computing section 10 and are respectively sent to a ratio computing section 13. The noise component are estimated by a noise estimating computing section 15 on accordance with the results of the calculation. The results of the calculation of the estimated noise power spectra are sent to a subtraction section 17 and are subtracted, by which the voice waveforms after the noise removal are obtd.