baber/WOPTO huggingface dataset:
Patent JP-H05185374-A (JP)
Title: Single crystal wafer with protection film and honing method thereof
Inventor: INOUE YUJI
IPC: B24C1/04
Filed: 1992-01-13
Abstract: PURPOSE:To equip a surface with specified projections and recesses with high processing accuracy and of high yield by forming a protection film for executing the processing so that the periphery of the main surface of a monocrystal wafer is partially exposed. CONSTITUTION:A honing process is performed upon arranging consolidatedly a protection film where a fine hole pattern is formed on the main surface processed of a monocrystal wafer, wherein the periphery of the main surface processed is partially exposed from the protection film. This effectively precludes the peripheral part from deformation when the honing is carried out, to easily avoid drop of the mechanical strength of the wafer and drop of yield associate therewith, and uniform processing for surface with projections and recesses can be performed easily and certainly. That is, a pattern with projections and recesses contributing to reduction or prevention of generating pulse waves as an obstacle when it is embodied as a device can be formed precisely without impairing the mechanical strength of an elastic surface wave base board, etc.
Patent JP-H07210818-A (JP)
Title: Production of magnetic head
Inventor: FUKUDA TORU
IPC: G11B5/187
Filed: 1994-01-19
Abstract: PURPOSE:To work differences in the level of grooves with high accuracy by disposing the floating surfaces of many pieces of magnetic heads flush with a uniform plane and facilitating adjustment of the parallelism between the tape motion of a working machine and the working surfaces of these magnetic heads. CONSTITUTION:A working jig 7 and plural pieces of the magnetic head floating surfaces are arranged and placed on flat plate 8 in opposition thereto in such a manner that the working directions of the magnetic heads face the same direction. The side face of the working jig 7 and the side faces of the magnetic heads 1 are adhered and fixed and the working jig 7 adhered with the magnetic heads 1 is fixed by disposing the floating surfaces of the magnetic heads upward. The floating surfaces of the magnetic heads are made flush with the uniform plane by using an inclination adjusting jig capable of adjusting the inclination in two directions parallel and perpendicular with and to the working direction in such a manner that the specified height of the working surfaces of the magnetic heads is obtd. The prescribed points of the floating surfaces are ground by making adjustment while measuring the height of the working surfaces of the magnetic heads with respect to the longitudinal and transverse motions of the table of a working machine by this inclination adjusting jig, by which the slight differences in the level are worked.
Patent JP-H09198736-A (JP)
Title: Method and device for magnetooptic recording
Inventor: YOSHIDA YUTAKA
IPC: G11B11/105
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in recording mark length due to the effects of self-leakage magnetic field generated by magnetooptic recording medium itself and to make it possible to deal with mark edge recording. SOLUTION: In the magnetooptic recording method which records information by impressing an external magnetic field modulated in accordance with recording signals while irradiating a magnetoptic recording medium 9 with a light beam of a specified intensity, the recording medium 9 is selected based on the relations between the maximum self magnetic field leakage of the recording medium 9, the amplitude of the external magnetic field, the inversion time of the external magnetic field and the clock frequency so that the variation of the preset recording mark length becomes less than an allowed value. For this purpose, a means which adjusts at least one of the linear velocity and the amplitude of the external magnetic field is installed.
Patent JP-H08194405-A (JP)
Title: Image forming device and variable power processing method thereof
Inventor: SERIZAWA MASAHIRO
IPC: G03G15/041
Filed: 1995-01-13
Abstract: PURPOSE: To perform variable power information selection indication operation by extremely small number of operation steps. CONSTITUTION: When a magnification change signal is generated from a magnification change demand means 101 for generating a magnification change signal when received a magnification change demand from a user and a magnification selection means 105 generates a magnification selection signal based on desired magnification information which is indicated from among a plurality of magnification information which are listed and displayed in a condition in which a control means 102 makes a display means 104 display a plurality of magnification information stored in a magnification storage means 103, a variable power means 106 controls the setting of image formation magnification for a main body of image forming device based on the generated magnification selection signal.
Patent JP-S62162376-A (JP)
Title: Method of generating coherent ultraviolet radiation
Inventor: SHINDO ISAMU
IPC: H01S3/16
Filed: 1986-01-11
Abstract: PURPOSE:To obtain a high output of coherent ultraviolet radiation having a wavelength of about 2,128Angstrom  with a high efficiency, by applying second higher harmonics (5,321Angstrom ) and third higher harmonics (3,547Angstrom ) of an Nd:YAG laser to beta-BaB2O4 single crystal under specific conditions. CONSTITUTION:Basic waves 1 of an Nd:YAG laser having a wavelength of 10,642Angstrom  are applied to a beta-BaB2O4 element 2 so as to convert the wavelength to 5,321Angstrom . The plane of polarization of the 10,642Angstrom  light is made coincident with that of the 5,321Angstrom  light by a polarizing element 4 and the light is applied to a beta-BaB2O4 element 5. The incident light is polarized in the direction parallel to the Y axis and advances on the X-Z face so that 5,321Angstrom  light 3 and 3,547Angstrom  light 6 are obtained. The planes of polarization of these lights 3 and 6 are made coincident by a polarizing element 7 and the light is applied to beta-BaB2O4 such that the light advances on the X-Z face of the crystal and is linearly polarized parallel to the Y axis and such that the direction of advancement makes an angle of about 69.3 deg.. Thus, high output of 2,128Angstrom  coherent ultraviolet radiation can be obtained and can be separated from the incident light by a prism. A stable output can be obtained since beta-BaB2O4 is not deliquescent and has a refractive index which is not substantially affected by temperatures.
Patent JP-S6484952-A (JP)
Title: Double cassette tape recorder with telephone
Inventor: SASAKI MASAAKI
IPC: H04M1/65
Filed: 1987-01-12
Abstract: PURPOSE:To form a double cassette tape recorder having a telephone capable of automatic recording and reproducing by allowing a hand type telephone set to be mountable and removable and, simultaneously, providing an answering control part. CONSTITUTION:On a double cassette tape recorder main body 1, a hand type telephone set 2 is mountably and removably provided. When an answering mode switch 38 connected to an answering control part 16 is operated, a relay 29 is operated, and an answering mode is made. Here, in case of incoming call from the telephone set 2, a first tape mechanism 49 is made into a reproducing condition by the control part 16, and a massage recorded onto a tape is sent through the relay 29 to a communications channel. Next, a second tape mechanism 50 is made into a recording condition by the control part 16, and the message from a calling person is recorded onto the tape.
Patent JP-S61163183-A (JP)
Inventor: SUGAWARA HARUSHIGE
IPC: C05C9/00
Filed: 1985-01-14
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-H01182162-A (JP)
Title: Running device
Inventor: ABE AKIRA
IPC: B61B13/00
Filed: 1988-01-12
Abstract: PURPOSE:To eliminate the need for a worker to go to a fail-in-operation device and to reduce exposure of a worker, by a method wherein when a running device is failed in operation in the middle of a monorail, after a pinion is separated from a rack by means of a jack with wheels, a body is coupled to other vehicle through a coupling means. CONSTITUTION:When a motor 8 and the like is failed in operation in the middle of running, a rescue vehicle is run, and the coupling joint 20 of the rescue vehicle is coupled to a coupling joint 19 of a running device failed in operation. By rotating the coupling joint 20 and rotating a feed screw 18 through the medium of the coupling means 19, a jack mechanism 12 with wheels is motioned, and wheels 16 and 16 are pressed against the ceiling part of a monorail 3. In this case, since a running device body 1 is vertically movably resiliently supported by a suspension device 5, it is depressed by means of a reaction force generated between the wheel 16 and the monorail 3. Thereby, a pinion gear 6 is disengaged from a rack gear 7, the running device body 1 is brought into a runnable state, the failure-in-operation running device is pulled by a rescue vehicle, and is carried to a place where repair can take place.
Patent JP-H01180434-A (JP)
Title: Inspecting method for property of dredged slurry
Inventor: OKAYAMA YOSHIKUNI
IPC: E02F3/90
Filed: 1988-01-12
Abstract: PURPOSE:To easily inspect the property of the slurry on a dredger by providing a by-pass pipe which is smaller in diameter than a main pipe for dredging to the main pipe positioned on the dredger. CONSTITUTION:The main pipe 2 positioned on the dredger is provided with the by-pass pipe 3 which is smaller in diameter (100-200mm) than the main pipe 2. Then opening/closing valves 6 and 7 are opened and a pump unit 4 is put in operation to guide part of slurry flowing in the main pipe 2 into the by-pass pipe 3; and the slurry passes through a weight type concentration meter 5 and returns to the main pipe 2 and the weight type concentration meter 5 measures the concentration of the slurry continuously during said period. Then the discharge capacity of the pump unit 4 is controlled properly to reproduce the same flow state of the slurry with the main pipe 2 in the by-pass pipe 3, and the weight type concentration meter easily and accurately grasp the property of the slurry.
Patent JP-H04236699-A (JP)
Title: Travel system of automobile
Inventor: FUJII YUTAKA
IPC: G08G1/09
Filed: 1991-01-18
Abstract: PURPOSE:To enable a safe travel on a curved path detecting the steepness of the curve path as data previously and entering the curve at a proper corresponding entry speed. CONSTITUTION:A vehicle 90 is provided with road characteristic information offering means 22 and 93 which offer road characteristic information on the radius R of curvature, road state mu, etc., of the curve path 21 to be entered to offer the road characteristic information and also discriminate the proper entry speed VB corresponding to the road characteristics of the radius R of curvature of the curve path 21 according to the offered information; when an actual vehicle speed VA is larger than the criterion value, the fact is warned to a driver to indicate speed reduction or vehicle speed reducing means 26 and 27 are put in operation automatically in addition to the indication. The vehicle travels on the curve path at the invariably proper entry speed according to the steepness of the curve path and a road-out accident on the curve path can be prevented.
Patent JP-S59162146-A (JP)
Inventor: JIYOOJI EICHI BIOORU
IPC: C03C3/085
Filed: 1984-01-13
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-H09196457-A (JP)
Title: Mounting structure of vertical flap in air conditioner
Inventor: KOREEDA KENJI
IPC: F24F13/15
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To set the shape of a blowoff port freely. SOLUTION: A crooked vertical flap 21 is roughly composed of a soft part 22 and a hard parts 23 and 24. The top of the upstream hard part 24 is extended frontward along the top of the soft part 22, and a seat 25 and a lock member 26 are provided at the top of the tip, and it is locked to the upper wall 28 of the nozzle. The downstream hard part 23 is coupled rotatably with a coupling member 29 by rotary shafts 31 and 32. This way, the form of the nozzle is put in the simple shape of the upper wall 28 only of the nozzle, by cantilever- supporting the crooked vertical flap 21 with the upper wall 28 of the nozzle. As a result, it becomes possible to set the form of the nozzle freely, and special restriction on the shape of a mold in the case of molding the nozzle by a resin vanishes.
Patent JP-S63173178-A (JP)
Title: Image input system
Inventor: ISHII HITOSHI
IPC: H04N1/04
Filed: 1987-01-12
Abstract: PURPOSE:To easily enlarge and reduce an image according to the relation between the number of picture elements and the number of dots of an input image and to obtain a handy type inexpensive input device by using a scanner whose resolution is an integral multiple of printer resolution as an image input device. CONSTITUTION:A CCD sensor 1a composed of a charge-coupled device and a light source 1b are incorporated in the handy type scanner 1 as the image input system, and the resolution of this sensor 1a is set to an integral multiple of the resolution of a printer. A clock generation part 2 corresponding to the sensor 1a generates a clock signal, a data counter 3 counts the resolution, and a comparator 4 connected to the counter 3 performs comparing operation so that >=2 picture elements are regarded as 1. Further, a magnification counter 5 connected to the counter 3 and comparator 4 performs counting operation as the many picture elements are required for clearing; and data is processed by a CPU 6 and sent to an image memory 7. Then the enlargement and reduction of the image are facilitated from the relation between the number of picture elements and the number of dots.
Patent JP-S5497832-A (JP)
Title: Saffty controller of combustion device
Inventor: SUZUKI YASUSHI
IPC: F23N5/10
Filed: 1978-01-20
Abstract: PURPOSE:To improve the response of a safety combustion controller and make it available even during a power interruption, by controlling a solenoid valve by means of a thermocouple signal through an amplifier and directly connecting the thermocouple with the solenoid valve in case of need. CONSTITUTION:When a shut-off cock 11 is opened, a switch 10 closed and a relay 3 closes its contact 3-1 to drive a ventilating fan 1. Since a manual reset solenoid valve 82 is open at this moment, gas is fed to a burner 105 and ignited by an ignitor and heats a thermocouple 44 for sensing the flame. The thermocouple 44 generates an electromotive force which turns on a transistor 87 through an amplifier 29 and keeps the solenoid valve 82 open. When power is interrupted, a reversing switch 49 is turned over to the side of a contact A, which directly connects the solenoid valve 82 with the thermocouple 44 to keep the valve 82 open.
Patent JP-H08193551-A (JP)
Title: Fuel supply system of internal combustion engine
Inventor: YONEKAWA MASAO
IPC: F02M37/08
Filed: 1995-01-17
Abstract: PURPOSE: To enable it to detect any mixture of gas accurately by calculating a variation of fuel pressure in time of opening or closing a fuel injection valve, and on the basis of the variation, judging of whether there is any gas in a fuel supply route or not. CONSTITUTION: An electronic control circuit 17 finds a basic injection pulse out of intake air quantity and engine speed, calculating a request injection pulse, and it also compensates this request injection pulse according to the actual fuel pressure, thereby calculating the corrected injection pulse. In this case, when gas is not mixed in a fuel supply route 5, the actual fuel pressure goes down in a moment in time of injection starting, and it instantaneously goes up in time of injection ending, but when the gas is mixed in the fuel supply route 5, it is almost constant or slightly varied, therefore first of all, pressure of fuel in the fuel supply route 5 is detected by a fuel pressure detecting means.  Then, at the time of opening or closing a fuel injection valve 4, a variation of the pressure detected by the fuel pressure detecting means is calculated, and on the basis of the variation, a fact of whether there is the gas in this supply route 5 or not is judged.
Patent JP-H05190852-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIGUCHI MITSUMASA
IPC: H01L21/76
Filed: 1992-01-16
Abstract: PURPOSE:To ease a field concentration at the time of operation in a first conductive type low-concentration diffusion layer by forming the profile of impurity concentration of the low-concentration diffusion layer in such a manner that an impurity concentration becomes comparatively higher in the central part of the region of the profile and gradually lowers toward the peripheral end of the region. CONSTITUTION:An underlay oxide film 12 and a nitride film 13 are successively formed on the main surface of a wafer 11 so that the nitride film 13 etching-shaped and patterned with the use of a resist pattern 14 as mask is formed. Then, a first conductive type impurity 15 is ion-implanted in the wafer main surface region by oblique rotation ion-implantation with the use of the resist pattern 14 and nitride film 13 as masks and a first conductive type low-concentration diffusion layer 20 is formed by heat treatment. After the resist pattern 14 is removed, a field oxide film 16 for element separation is formed by selective oxidation with the use of the nitride film 13 as mask. The impurity concentration profile of this first conductive type low- concentration diffusion layer 20 is formed in such a manner that an impurity concentration becomes comparatively higher in the central part of the region of the profile and gradually lowers toward the peripheral end of the region.
Patent JP-H03213562-A (JP)
Title: Deodorizing fiber and its production
Inventor: TANAKA AKIO
IPC: D06M101/16
Filed: 1990-01-12
Abstract: PURPOSE:To obtain the subject fiber effective in deodorizing the stench of ammonia, etc., and having excellent durability by coordinating a metal ion such as iron, copper, nickel or indium to an acrylic fiber containing amidoxime and carboxyl. CONSTITUTION:An acrylic fiber containing 0.05-1mmol/g of amidoxime group and 5-50mol% (based on the amidoxime) of carboxyl group is immersed in an aqueous solution containing ions of one or more kinds of metals selected from iron, copper, tin, silver, aluminum, chromium, zinc, nickel, lead, titanium, indium, zirconium, molybdenum and cobalt and heat-treated at 40-130 deg.C to obtain the objective fiber containing the metal ion coordinated to the amidoxime group and carboxyl group.
Patent JP-H04243565-A (JP)
Title: Liquid coating device
Inventor: AMINO YOSHITO
IPC: B05B15/04
Filed: 1991-01-22
Abstract: PURPOSE:To contrive a way to apply uniformly a predetermined amt. of liq. to an article by providing in a liq. coating chamber a rotary stand adapted to rotate with a net-like article container supported thereon, a shower nozzle for spraying the article container with a liq. and a plurality of air blow nozzles for directing compressed air against the article container in the directions different from each other. CONSTITUTION:A liq. coating device which comprises a rotary stand 3 provided in a liq. coating chamber 2 and adapted to rotate with a net-like container 4 supported thereon; a shower nozzle 5 for spraying the article container 4 with a liq.; and a plurality of air blow nozzles 6 and 7 for directing compressed air against the article container 4 in the directions different from each other, whereby the position of the article in the rotating container 4 can be changed, the article can be coated uniformly with the liq. and an excessive liq. adhering to the article can be blown off with the compressed air, leading to the achievement of a uniform application of a predetermined amt. of liq. to the article.
Patent JP-S61165807-A (JP)
Title: Magnetic head and its production
Inventor: NOJI SADAMU
IPC: G11B5/127
Filed: 1985-01-16
Abstract: PURPOSE:To join directly thin magnetic metallic sheets and nonmagnetic material reinforcing sheets consisting of crystallized glass by laminating alternately the thin magnetic metallic sheets and the nonmagnetic material reinforcing sheets and melting directly the sheets while pressing and heating the same. CONSTITUTION:A magnetic head 1 is constituted of approximately a pair of nonmagnetic material reinforcing sheets 2, 3, magnetic head core 4, etc. Reinforc ing sheets 9 and thin magnetic metallic sheets 10 are first lined up and are positioned to a holder 11 and while the sheets are pressed in an arrow A direc tion and are heated so that the sheets 9 are directly melted and joined to the sheets 10. The melting and joining of the sheets 9 consisting of the crystallized glass and the sheets 10 are executed by heating the sheets to the temp. at which the crystallized glass softens slightly. Since the sheets 10 and 9 are directly melted and joined, the strength thereof is high and since adhesive agents, silver solder, etc. for the purpose of joining are not used, the inconveniences arising therefrom are thoroughly eliminated.
Patent JP-H01182343-A (JP)
Title: Styrene based resin composition
Inventor: HOSOMI SHUZO
IPC: C08L25/04
Filed: 1988-01-16
Abstract: PURPOSE:To obtain a styrene based resin composition having excellent flame retardance, heat and impact resistance, by blending tetrabrompbisphenol A with brominated bisphenol A type epoxy polymer and antimony trioxide in a specific proportion. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. styrene based resin with (B) 2-20 pts.wt. tetrabromobisphenol A (hereinafter referred to as TBA), (C) 21-3 pts.wt. brominated bisphenol A type epoxy polymer, obtained by condensing, e.g., TBA with epichlorohydrin, and expressed by formula I [R' is H and/or methyl; n is 1-30; k and m are 1-4; terminal M is terminated by formula II or III (R2 is 1-4C alkyl; X is Br or Cl; i is 0-4; j is 1-5); terminal N is terminated by formula IV or V] and (D) 1-10 pts.wt. antimony trioxide as to provide >15-<=25 pts.wt. total amount of the components (B) and (C).
Patent JP-H01181218-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAZATO HIROSHI
IPC: H03K3/02
Filed: 1988-01-13
Abstract: PURPOSE:To prevent the increase in the delay time or production of a noise voltage by detecting a transit point of a data input and suppressing a change in a clock signal for a prescribed time in a semiconductor integrated circuit device forming a synchronizing sequential circuit operated synchronously with the clock signal. CONSTITUTION:A data input circuit section 2 inputs data inputted from a DATA terminal to a storage circuit section 1. A clock control circuit section 3 detects the transition of the input data at a DATA terminal and suppresses the transmission of the clock signal from a CLOCK terminal to the storage circuit section 1 for a prescribed time. A clock supply circuit section 4 supplies the clock signal to the storage circuit section 1. Then a CONT signal is a signal detecting the transition of the input data and controlling the transmission of the clock signal, a CL signal is a controlled clock signal and a D1 signal is a data signal to be inputted to the storage circuit section. That is, the transmission of the clock signal is suppressed through the transition of an input waveform at the DATA terminal to set the circuit automatically as if the timing between the clock signal CL and the input waveform at the DATA terminal were a value with a sufficient margin when viewed from the storage circuit section 1.