baber/WOPTO huggingface dataset:
Patent JP-H06173836-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HORIBE HIROYUKI
IPC: F02P5/15
Filed: 1992-12-14
Abstract: PURPOSE:To prevent variation width of an ignition position from being increased while engine speed is low. CONSTITUTION:This ignition device is provided with a signal generating device 2 which generates plural pulses for each rotation of an internal combustion engine 1, a rotational speed computation means 3 which computes the rotational speed of the engine, an ignition signal generating means 5 at the time of steady- state which generates an ignition signal by starting to measure the ignition position at the first position which is more advanced than the top dead end point by an angle smaller by far than the maximum advance width in middle on high speed range while engine speed is low and starting to measure the ignition point at the second position which is more advanced than the top dead end by more than maximum advance angle while engine speed is middle or high to generate an ignition signal, an ignition signal generating means 6 which generates an ignition signal at the generating position of a prescribed pulse when the engine starts, and an generated.
Patent JP-H07186045-A (JP)
Title: Dressing device
Inventor: UESHIMA YOSHITAKE
IPC: B23H5/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a dressing device capable of continuously satisfactorily dressing (electrolytic dressing) a metal bond grinding wheel. CONSTITUTION:An auxiliary electrode 200 integral with an electrode 2 is provided. When the surface of the electrode 2 is covered by a film interrupting the electrification during electrolytic dressing using the electrode 2, a electrode change indicating section 8 sends the electrode change indication (the use of the auxiliary electrode 200 in place of the electrode 2 for the subsequent electrolytic dressing) to a slide mechanism section 7, so that the auxiliary electrode 200 in place of the electrode 2 is opposed to the grain surface of a metal bond grinding wheel 1 for the electrolytic dressing using the auxiliary electrode 200.
Patent JP-H07186767-A (JP)
Title: Control device for four wheel drive vehicle
Inventor: URABAYASHI NORIHIDE
IPC: B60K17/35
Filed: 1993-12-27
Abstract: PURPOSE:To provide a 4WD(four wheel drive) vehicle control device which prevents the seizure damage of a differential limiting clutch means and the damage of a differential device for a wheel on a side where it is to be a driven wheel during normal running and makes this differential device compact. CONSTITUTION:A 4WD vehicle control device having a differential limiting clutch means 19 to vary differential limiting torque in a front wheel differential device 7, a rear wheel differential device 10 and between both these differential devices according to the driven state of the vehicle has a control means 32 to control a differential limiting clutch means 19 so as to increase the differential limiting torque in proportion to increase in deviation between the rotating speeds of the front and the rear wheel and a correcting means 32 to correct the differential limiting torque given by the differential limiting clutch means 19 toward reduction in the case where the deviation is larger than a fixed value.
Patent JP-H05164469-A (JP)
Title: Melting device
Inventor: SHIMADA TOSHIO
IPC: F27B14/04
Filed: 1991-12-17
Abstract: PURPOSE:To carry out melting and casting operations in continuous mode with high efficiency by installing a raw material chamber in the upper part of a vacuum vessel by way of a gate valve, setting the inside of the chamber to an atmosphere same as that of the vacuum vessel and installing a hopper into the raw material chamber in such a fashion that the hopper may slant its outlet in any arbitrarily direction. CONSTITUTION:A raw material chamber 3 is laid out in the upper part of a vacuum vessel 1 which is provided with a crucible 2 where air tight is provided between the vacuum chamber 1 and the raw material chamber with a vacuum gate valve installed and they are communicated with each other under the same atmosphere at the same time. Both the vacuum vessel and the raw material chamber are set to the same atmosphere. A hopper 5 is installed in the raw material chamber 3, suspended and laid out at the upper part 6a of a bottom fork of a cylinder shaft 6. A bottom cover 50 of the hopper 5 is coupled with the cylinder shaft 6 by way of an opening/closing lever 51, semi-circular-shaped gears 48 and 49. The raw materials are supplied to the crucible 2 by opening the gate valve 4, driving the cylinder shaft 6, moving a charging port of the hopper 5 to the position of the crucible 2 and opening the bottom cover 50 by means of the lever 50.
Patent JP-H02179072-A (JP)
Title: Compression method for binary picture data
Inventor: NAKATANI DAISUKE
IPC: G06T9/00
Filed: 1988-12-28
Abstract: PURPOSE:To attain efficient and high speed compression by rearranging data for kinds of line drawing and dot drawing and coding the data by plural bits each when the binary picture data are rearranged in the unit of picture elements. CONSTITUTION:When the binary picture data are rearranged and coded in the unit of picture elements, a switching means 13 is provided before a coder 7, and if same logical values exist consecutively in the rearranged data code, the data is coded by using a code being the addition of a code based on a consecutive picture element number after the prescribed code. When the same logical value exists consecutively till the tail end of the rearranged data, the data is coded by using a code having the same bit as that of the prescribed code at its head. In the case of the other data, the data is coded by using a code added with a bit different from the head bit of the prescribed code to its head. A switching means 14 is provided after the coder 7 and the data is rearranged so that adjacent picture elements of the binary picture data are arranged.
Patent JP-H08172501-A (JP)
Title: Facsimile equipment
Inventor: KIMURA MASASHI
IPC: H04N1/00
Filed: 1994-12-16
Abstract: PURPOSE: To allow the user to recognize clearly a summer time indication by displaying a calculated summer time and its identification indication when a current time is within a period when the summer time system is applied so as to avoid the trouble of a time setting revision in the case of transit to the summer time system. CONSTITUTION: A CPU 101 discriminates whether or not the current time is within a period when the summer time system is applied based on time information from a clock circuit (RTC) 116 to calculate the summer time (date and time with respect to the summer time system) and the RTC 116 provides the output of time information including the current time and information indicating whether the current time is based on the standard time mode or the summer time mode. The time information is fed to an LCD 107 via a panel control gate array 106, on which the information is displayed as the current time and fed to a print section 112 via a gate array 111, by which the information is printed out on recording paper or the like and displayed as time on a TTI (caller name) column on an original of a receiver side via a MODEM 114, an NCU (network control unit) 115 and a communication line.
Patent JP-H08168858-A (JP)
Title: Device for fixing roll segment in continuous casting apparatus
Inventor: OGURA SHIGERU
IPC: B22D11/128
Filed: 1994-12-16
Abstract: PURPOSE: To improve the operatability and the safety without needing hammering to the fixing and the removing of a roll segment by fastening the roll segment to a segment supporting frame with pushing force of a cotter by spring force of a compressing spring. CONSTITUTION: A cotter pin 2 is risen in opposition to a disk spring unit 7 with a cotter pin rising drive device 9 of hydraulic jack, etc. The cotter 3 is made to be possible to freely insert into the cotton hole 23 at the upper part of the cotter pin 2 with the human hand. After inserting the cotter 3, the cotter pin rising drive device 9 is descended. A lower roll holding frame 22 of the roll segment is fastened to a segment laying surface 6a through the cotter 3 with the downward pulling force of the cotter pin 2 by the spring force of the disk spring unit 7 and fixed. Thereafter, an auxiliary cotter 5 is inserted into an auxiliary cotter hole 24 of the cotter pin 2.
Patent JP-H04204103-A (JP)
Title: Tactile sensor
Inventor: TANIE KAZUO
IPC: G01V8/10
Filed: 1990-11-30
Abstract: PURPOSE:To detect easily the position of contact with an object by a construction wherein LEDs are provided in a line on the base end side of a light-conductive member, a light guide prepared by binding a large number of optical fibers into a bundle is provided, an image sensor is connected to an image processing device and the outer periphery of the light-conductive member is covered with a cover of an elastic body. CONSTITUTION:In a tactile sensor, a large number of LEDs 3 are provided at the end face of a light-conductive member 1 formed of a transparent plate of acrylic resin or the like. In the outer periphery of this member 1, an air layer 4 for effective total reflection is provided between the member and a cover 10. Inside the member 1, a light guide 7 is provided by binding a large number of optical fibers into a bundle. Moreover, an image sensor 8 is connected to a computer so as to process a detected image. The cover 10 is formed of an elastic body sheet of which the inner surface is made to be a white reflective surface. When the shape of the cover 10 is changed by its contact with an object and the part of the contact is pressed against the member 1, a light reflected totally inside the member 1 is reflected diffusedly in the part of the contact with the cover 10 and caught as an image by the sensor 8, and the state of the contact with the object can be known.
Patent JP-H09151102-A (JP)
Title: New antibiotic agent
Inventor: IKEGAMI HIDEJI
IPC: A01N37/40
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having proliferation suppressing action on algae, giving low load on environment and having low toxicity to human body. SOLUTION: The objective antibiotic agent contains a gallic acid compound of formula I (R<1> is H, CH2 CH2 CH3 or a group expressed by formula II; R<2> , R<3> and R<4> are each H) as an active component. The gallic acid compound is selected from gallic acid, n-propyl gallate or m-galloylgallic acid. The antibiotic agent may be used in the form of an emulsion by adding an emulsifier such as a glycerol fatty acid ester or in a powdery form by attaching the compound to a solid carrier.
Patent JP-H07199508-A (JP)
Title: Photoreceptor
Inventor: UEDA HIDEAKI
IPC: G03G5/14
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor restrained from fluctuation of residual potential accompanying environmental fluctuation and excellent in environment resistance by successively laminating a dispersion layer formed by dispersing a fine aluminum fluoride powder into a resin and a photosensitive layer on a substrate. CONSTITUTION:The photoreceptor is formed by laminating the dispersion layer formed by dispersing the fine aluminum fluoride powder or fine barium sulfate powder containing tin oxide or tin oxide doped with antimony into a resin or a fine conductive powder into metal alkoxide, and the photosensitive layer in sequence on the substrate, thus permitting the obtained photoreceptor to restrain fluctuation of residual potential due to environmental fluctuation, especially, humidity fluctuation and to enhance environmental resistance. The dispersion layer described here means the layer obtained by dispersing a fine conductive powder into a resin binder solution.
Patent JP-H10156312-A (JP)
Title: Garbage treatment and garbage treating device
Inventor: TSUYUSAKI TADASHI
IPC: B30B9/04
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To effectively make the garbage finer by a homoginating treatment by making the crude refuse finer by the shearing flow generated at the time the pressurized crude refuse passes fine gaps in a crude refuse pressing treatment for pressurizing and treating the crude refuse. SOLUTION: A second hydraulic ram 15 descends near to a first ram pressurization position to pressurize the crude refuse when a prescribed amt. of the crude refuse is charged into a cylindrical vessel 13 by driving of a screw conveyor 18 when the first by darnelic ram 12 exists at the pressurizing position of the first ram. At this time, the crude refuse is made finder by its own shearing flow generated at the time part of the pressurized crude refuse passes the fine gaps 19 formed of the notched parts at the bottom end intermittently formed over the entire peripheral of the cylindrical vessel 13 and the pressurizing surface of the first hydraulic ram 12. The crude refuse made finer is discharged from the fine crude refuse discharge holes 21.  The crude refuse residues are discharged from a crude refuse residue discharge port 22 by the operation of a scraper 13 when the first hydraulic ram 12 moves to a first ram retreat position.
Patent JP-2000158943-A (JP)
Title: Sunvisor for vehicle
Inventor: TORII HIDEKAZU
IPC: B60J3/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a sunvisor for a vehicle allowing a support shaft to be easily provided at one side end wall part of a sunvisor body with simple structure. SOLUTION: A sunvisor body 10 rotatably mounted to a horizontal shaft part 4 of a support shaft 2 is formed into a hollow shape. One side end wall part 11 of the sunvisor body 10 is integrally provided with a core shaft body 21 protruded on the same center line as the horizontal shaft part 4. A cylindrical shaft body 21 is insert-fitted to the core shaft body 21 being prevented from slipping off by a slip-off stop means 26, and the core shaft body 21 and the cylindrical shaft body 30 constitute a support shaft 20.
Patent JP-H09178814-A (JP)
Title: Ic test equipment
Inventor: OSHIMA MASANORI
IPC: G01R31/26
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify a program and facilitate the program formation by providing a data memory accessed by an address signal obtained by concentrating and grouping pins to which the same terminal of each IC to be tested to store the pin data. SOLUTION: A data bus D is connected to each data input terminal D of data memories M1-M8, and a selector 11 is connected to each address input terminal A of the memories M1-M8. The bus DBUS is connected to the terminal D of a memory 13 through a gate circuit 15. The lower bit portion of an address bus ABUS is connected to the input terminal A of the memory 13 as it is. The address signal, of upper bit is inputted to the input terminal of the memory 13 through the input terminal A of the selector 17. At a point of time when all grouping declarations are executed, the gate circuit 15 is closed to separate the bus DBUS from the terminal D, a control signal PNDTW is reversed to H-logic, and the selector 17 is switched to the input terminal B side.
Patent JP-H11167059-A (JP)
Title: Zoom lens barrel
Inventor: MURAMATSU HIDEAKI
IPC: G02B7/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel capable of being miniaturized while keeping performance as a lens. SOLUTION: In this zoom lens barrel 1 in which a guide shaft 21 is arranged in parallel with an optical axis C on a lens barrel body 2, a variation lens 27 is movably attached to the shaft 21, a fixed master lens 12 is arranged behind the lens 27 and a movable master lens 29 is movably attached to the shaft 21 behind the lens 12, a lens frame 11 for supporting the lens 12 is integrally attached to the body 2. Thus, the shaft 21 can be shortened without shortening the length of a sliding part for the lenses 27 and 29 to move on the shaft 21, so that the lens barrel 1 can be miniaturized while keeping the performance as the lens.
Patent JP-2000150586-A (JP)
Title: Tape carrier for semiconductor device and temporary protection tape for the same
Inventor: FURUTA YOSHIHISA
IPC: H01L21/60
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress warpages attributable to a laminated structure and based on a residual moment, by setting a difference between a linear expansion coefficient of a support member of an adhesive tape having a specific adhesion and a linear expansion coefficient of a tape carrier body within a specified range. SOLUTION: Lattice-shaped terminals 11, such as a grid array, are passed through a plastic film from the front surface to the back at predetermined intervals, and resin-filling holes 12 are formed in a tape carrier body 1 so that the holes 12 interpose the terminals. An adhesive tape 2 adhered to the back of the tape carrier is designed so that a difference between a linear expansion coefficient αof a support substrate 21 and a linear expansion coefficient βof the body 1 (the linear expansion coefficient of a portion where the terminals are provided) is within ±0.1β.  Further, it is designed to exhibit a low adhesion not only to the tape carrier but also to a sealing member, so that a 180 deg. peal adhesive strength of an adhesive layer 22 can be kept at 400 gf or lower for a tape width of 20 mm after the layer 22 has been heated during manufacture of a semiconductor device.
Patent JP-H03196513-A (JP)
Title: Method and device for reduction transfer of reflection type two-dimensional pattern by use of single convergent mirror
Inventor: MATSUMURA HIDEKI
IPC: H01L21/30
Filed: 1989-12-26
Abstract: PURPOSE:To improve the unsharp width of a transfer pattern image by converging a pattern image included in reflected beams by a concave mirror and transferring a two-dimensionally reduced pattern onto a sample surface. CONSTITUTION:Beams are projected to a pattern reflecting plate 2 on which a pattern to be transferred is drawn, and a pattern image included in reflected beams from the pattern reflecting plate 2 is converged by one concave mirror 1. The two-dimensionally reduced pattern of the pattern is transferred onto a sample surface 3. That is, a two-dimensional reduction system using only one concave convergent mirror is acquired without depending upon a reduction optical system using a plurality of mirrors complicated and diminishing the intensity of X-rays. Accordingly, the unsharp width of the pattern image transferred can be kept below a desired value.
Patent JP-H09181075-A (JP)
Title: Semiconductor device manufacturing method
Inventor: HAYASHI MIKIJI
IPC: H01L21/306
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method whereby alignment marks for forming an upper layer interconnection can be surely formed, without forming them in any throughhole forming step. SOLUTION: Alignment marks 13 for use in the photolithography step are formed on a Si substrate 6 at the same time when a first layer interconnection 12 and second interconnection are formed through a Si oxide film 8. A Si oxide film 14 having a rough and fine layer laminated structure is formed thereon and polished by the CMP (chemical and mechanical polishing) to flatten the surface until the rough and fine layers are exposed on the surface, the flattened surface of the film 14 is wet etched to form grooves 18 and second interconnection 20 is formed, using relieved alignment marks.
Patent JP-H02180095-A (JP)
Title: Switch mounting structure
Inventor: UNO TETSUYA
IPC: H05K7/14
Filed: 1988-12-29
Abstract: PURPOSE:To reduce the cost and size of a switch mounting structure by extending a holding base at pressure contact fittings for connecting a flexible printed board to a printed board, and disposing the switch placing unit of the flexible printed board on the holding base. CONSTITUTION:A contact 3g is thermally press-bonded to the contact 2a on the lower face of a hard printed board 2, and a contact 3a is brought into pressure contact with a hard printed board 1 with pressure contact fittings 4 and 5. A holding base in which the switch placing unit of a flexible printed board 3 placing a switch 10 is disposed is extended to the part of connecting fittings for connecting the flexible printed board 3 to the hard printed boards 1, 2 or a component secured to the body. The holding base is used not to move the flexible printed board 3 by switching operation, and the operating power of the switch 10 can be resisted by the holding base. Thus, the cost and size of the structure can be reduced.
Patent JP-H07189000-A (JP)
Title: Treatment of waste aluminum material washing water after anodization
Inventor: MORITA AKIRA
IPC: C25D21/20
Filed: 1993-12-28
Abstract: PURPOSE:To use a waste washing water after anodizing an Al material as resources by concentrating the waste water by reverse osmosis and recycling the infiltrated liq. as the washing water and the concd. liq. as an electrolyte. CONSTITUTION:Aluminum, aluminum sulfate, free sulfuric acid, etc., resulting from an electrolyte are dissolved in the water used in washing an anodized Al material. The waste washing water is concentrated by reverse osmosis. The infiltrated liq. is recycled as washing water as such since it is practically free of the solute in the waste water. The concd. liq. is recycled as a part or the whole of the electrolyte. Consequently, the waste water is efficiently treated without generating a hydrated gel-like aluminum sludge.
Patent JP-H04205368-A (JP)
Title: Real time on-line survey system
Inventor: TAKAMI TOMIO
IPC: G06Q50/00
Filed: 1990-11-30
Abstract: PURPOSE:To answer to a questionnaire in real time by reading questionnaire software designated from plural questionnair software stored in a host computer in a holding terminal system by using a telephone line, and answering to the questionnaire. CONSTITUTION:The questionnaire software stored once in memory in a terminal main body 1 is further read in the terminal main body 1 via boot ROE 5, and is analyzed with an operation signal SB inputted to the terminal main body 1 via a control pad 3 by a user, and a monitor control signal is generated, and is sent out to a television monitor 4, thereby, the control of picture of the television monitor 4 is performed. The user reads audio visual information obtained from the television monitor 4 as the content of the questionnaire, and inputs a questionnaire input signal to the terminal main body 1 by operating the control pad 3, and an answer to the questionnaire is issued. In such a case, access to a host computer 8 is performed via a modem 6 and a telephone line network 7. In such a way, the questionnaire can be easily executed.
Patent JP-H01178712-A (JP)
Title: Valve seat made of iron-based sintered alloy
Inventor: TAKEMURA KAZUTOSHI
IPC: F01L3/02
Filed: 1987-12-29
Abstract: PURPOSE:To enhance wear resistance by impregnating the void of a valve seat made of iron-based sintered alloy with a lubricating material. CONSTITUTION:A valve seat is made of an iron-based sintered alloy having a porosity of 5-15vol.%. The void of the iron-based sintered alloy is impregnated with lubricating materials such as white bronze, manganese bronze, etc. Since the melting points of these lubricating materials are well above the temperatures to which the valve seats are exposed, the lubricating effect does not decrease while the valve seats are used. By the above-mentioned means, the wear resistance of the valve seats can be enhanced.
Patent JP-H06186794-A (JP)
Title: Process cartridge and image forming device
Inventor: SHIBUYA TAKUJI
IPC: B41J29/12
Filed: 1992-12-16
Abstract: PURPOSE:To suppress the deformation of a process cartridge frame body caused by heat. CONSTITUTION:In the process cartridge capable of being attached/detached to/from an image forming device main body, a frame body, an image carrier 1, a process means acting on the image carrier 1, a heat insulating layer A provided on the frame body located on the side of a fixing means 5 provided on the side of the image forming device main body, when the process cartridge is fitted to the image forming device main body are provided.