baber/WOPTO huggingface dataset:
Patent JP-H02259009-A (JP)
Title: Method for controlling air ratio in direct firing type heating furnace
Inventor: TAKEKOSHI ATSUHISA
IPC: C21D1/76
Filed: 1989-03-31
Abstract: PURPOSE:To prevent surface oxide of a steel plate and to enable heating of the steel plate by controlling mixing ratio of fuel gas and air with air ratio obtd. from pre-mixed gas. CONSTITUTION:In the combustion system of a pre-mix burner 2 having the pre-mixing device in a direct firing type heating furnace 1, the pre-mixed gas 5 is sampled and burnt, and the reduction ratio A in the combustion waste gas is measured with the equation I, and by obtaining the air ratio from this, the mixing ratio of the fuel gas 5 and the air 7 is controlled with this air ratio. Therefore, as the air ratio at combustion zone in the direct firing furnace 1 can be controlled, the surface oxidation of the steel plate is prevented as less as possible and the steel plate is efficiently heated. By this method, the steel plate having excellent surface characteristic is efficiently produced, and the production cost is reduced.
Patent JP-S62235972-A (JP)
Title: Image recording device
Inventor: INOUE TAKAHIRO
IPC: B41J2/44
Filed: 1986-04-07
Abstract: PURPOSE:To correct the sensitivity characteristic deviation of a photosensitive body and to obtain a recording image of high quality reduced at its fogging or density difference by controlling the exposing time of each part on the photosensitive body in response to the distribution of the sensitivity characteristic deviation. CONSTITUTION:An output from a sensitivity characteristic distribution input device 1 for the photosensitive body 10 is stored in a RAM2 and the stored contents are added to an image signal generated from a signal generator 3 in synchronism with the scanning position of the photosensitive body 10. The added data are converted by a D/A converter 5 and the analog signal is compared with a waveform value outputted from a waveform generator WG6 by a comparator 7. The WG6 generates a prescribed synchronized triangular wave signal with a prescribed period in synchronism with an image clock phi. As the result of comparison, the exposing time of each picture element is shorter than the whole lighting time on the front side of the bus direction of the photosensitive body 10 with high sensitivity and that is equal to the whole lighting time on the depth side with low sensitivity. A laser driver 8 is driven by a laser lighting signal corrected by said procedure and a semiconductor laser is flickered.
Patent JP-H02259809-A (JP)
Title: Nc data plotting system
Inventor: SEKI MAKI
IPC: G05B19/4069
Filed: 1989-03-31
Abstract: PURPOSE:To detect the command path of NC data separately from the moving path of a tool center by plotting the moving path of the tool center and the command path of the NC data by changing the line kind or the color of a plotting line. CONSTITUTION:The plotting colors and the line kinds of the command path of the NC data and the tool center are set in different colors and line kinds by a keyboard 16, and a path to be plotted is set, and after the NC data is stored in a RAM 14 from a floppy disk 22, a plotting execution command is inputted. A CPU 10 calculates the command path, and also, correction for a tool diameter and tool length, etc., are performed, then, the moving path of the tool center is calculated, and the command path of the NC data and the moving path of the tool center are plotted on the screen of a graphic display 18 by changing the line kind or the color of the plotting line. In such a way, it is possible to clearly recognize the command path of the NC data and the moving path of the tool center, and to clarify a correction start point in the correction of the tool diameter, etc., and to clearly shown the corresponding part of the NC data even when inconvenience is corrected.
Patent JP-S58195831-A (JP)
Title: Long-sized film magazine
Inventor: WATANABE NOBUTAKA
IPC: G03B17/00
Filed: 1982-05-11
Abstract: PURPOSE:To stabilize a long-sized film under exposure and to take-up the film safely and surely with simple constitution, by supplying the electric power, which is generated by the inertia turning of a driving motor for a take-up spool when an electric power source is interrupted, to an electromagnetic brake through a switch 4 which is turned on when the power source is interrupted. CONSTITUTION:A switch 47 on a camera 1 side turns off upon completion of winding of a film, and the supply of electric power from an electric power source 52 through a transistor Q1 to a main electrical driving device 2 for shutter charging and sprocket driving is interrupted. Then, the supply of electric power to a long-sized film magazine 3 is interrupted as well, and a driving motor 29 for a take-up spool is turned by inertia and acts to generate electricity; at the same time, a switching transistor Q2 in series to the motor 29 is turned on by a capacitor C1, etc. in parallel with the motor 29 and the electric power generated by the motor 29 is supplied to the coil 45 of an electromagnetic brake. The slackening and overtension to be applied on the film are thus prevented by the simple constitution requiring no electric power source for braking, etc., whereby the long-sized film under exposure is stabilized and the film is taken-up safely and surely.
Patent JP-S59203864-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: SAITOU MASAAKI
IPC: F02M51/00
Filed: 1983-05-04
Abstract: PURPOSE:To improve the combustion noise, the NOx concentration in exhaust gas, the fuel consumption or the like of small sized high speed diesel engine or the like by a method wherein a two-way valve device, communicating a pressure chamber with low pressure side sooner or later than the opening of a needle valve and interrupting the communication after a predetermined time has elapsed, is provided to control easily and highly accurately a pilot injection effected prior to the main injection. CONSTITUTION:When a coil 42 is conducted, an armature 39 is attracted to a core 43 against a leaf spring 40, therefore, the valve 32 is closed. According to this operation, the pressures of the pressure chamber 24 and the pressure chamber 27 are increased to lift the needle valve 29 and fuel injection is initiated. Simultaneously, or sooner or later than the injection, a check valve 44a is opened, therefore, the pressure of fuel is dropped and an injection amount is reduced or the injection is stopped immediately after the initiation of injection. When the small diametral end of the valve 44a is seated onto a downstream side seat part 45b, however, the releasing operation of the fuel is stopped, therefore, the pressure is increased again after a minute time has elapsed and the injection is reopened.
Patent JP-S63242605-A (JP)
Title: Vulcanizing device of transmission belt
Inventor: IWASAKI HIDETAKE
IPC: B29C35/02
Filed: 1987-03-31
Abstract: PURPOSE:To contrive to save energy, make the whole device compact and form high quality transmission belts in a short time by a method wherein heating ad pressurizing are done by separate means and at the same time the interior of a vulcanizing recessed part of a hot plate is heated by supplying heating medium in the hollow parts of the hot plate. CONSTITUTION:A vulcanizing recessed part 7, the front face of which is open, is formed peripherally. At the same time, drum-shaped hot plates 5 and 6, which have hollow parts 8 and 9 adjacent to the recessed part 7 and tare widthwise splitable, a heating means, which supplies heating medium to the hollow parts 8 and 9 of the hot plates in order to heat the hot plates 5 and 6, and a mold 12, the back and side surfaces of which closely are brought into contact with the interior of the vulcanizing recessed part 7, are equipped. A molding belt 2, which is arranged in the interior of the vulcanizing recessed part 7 so as to closely contact with the mold, is vulcanized by being heated with the heating means and simultaneously pressing from the opened surface of the vulcanizing recessed part 7. Since the heating medium is circulated only through the small- space hollow parts 8 and 9, the energy can be reduced by 20-70% as compared with that by vulcanizer system, resulting in contriving to save energy.
Patent JP-S62234128-A (JP)
Title: Rubbing device
Inventor: FUKUTANI HIROTSUGU
IPC: G02F1/1337
Filed: 1986-04-04
Abstract: PURPOSE:To optionally adjust a rubbing angle by arranging a rubbing roller on the upper part of a stage so that an angle made between the axis of the rubbing roller and the moving direction of the stage can be optionally adjusted. CONSTITUTION:The rubbing device consists of the stage 11 for moving a film base 12 in the rubbing roller direction and the rubbing roller 10 is obliquely arranged on the upper part of the stage 11 so that the angle made between the axis of the rubbing roller 10 and the moving direction of the stage 11 can be optionally adjusted. Namely, the base 12 consisting of a roll-like film is formed by alternately continuing segment patterns 14 and common patterns 15. In case of executing the orientation processing of liquid crystal in the film base 12, the film base 12 is set up on the stage 11 so that the longitudinal direction of the film base 12 coincides with the moving direction of the stage 11, and the stage 11 is moved at a constant speed. A liquid crystal display element can be formed by superposing two orientated bases 16 in the longitudinal direction.
Patent JP-S562357-A (JP)
Title: Coating composition for molded resin article
Inventor: YUKI SHIROU
IPC: C08F20/10
Filed: 1979-06-22
Abstract: PURPOSE: The titled solventless composition, capable of giving a film having improved surface hardness, adhesion, abrasion and chemical resistance, with great safety, coating performance and economic advantage in coating, and comprising an acrylic or methacrylic ester having a tricyclodecane group.  
     CONSTITUTION: (A) An acrylic or methacrylic ester having a tricyclodecane group of formulas IWIV (R is COCR'C=CH 2 ; R' is H or CH 3 ) is incorporated with (B) a curing accelerator, preferably a photosensitizer, and (C) a sensitizing assistant, preferably a secondary or tertiary amine, etc. Preferably, the contents of (B) and (C) are 2W5wt% and 0.1W4wt% respectively.  
     USE: Coating of polycarbonate and polymethyl methacrylate resins. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09267686-A (JP)
Title: Device for sensing braking of preceding vehicle and vehicle control device
Inventor: SHINPO TOSHIYA
IPC: B60Q1/44
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To quickly detect braking operation of a preceding vehicle, by recognizing a front picture, picked up by an on-vehicle camera, processed, and detecting lighting of a brake lamp in the preceding vehicle. SOLUTION: A vehicle control device is provided with an on-vehicle camera 2 image-inputting a front picture of a vehicle 1 and a laser radar 3 detecting the other vehicle, obstacle, etc., before the vehicle. In accordance with vehicle front information and self vehicle information detected by the on-vehicle camera 2 and the laser rader 3, a controller 7 is provided in this constitution, so as to control operation of a throttle actuator 5 an engine 4 and a brake actuator 6 of break mechanism. When lighting of a brake lamp of a preceding vehicle is recognized by a recognition process of the front picture, deceleration operation of the preceding vehicle is judged. In this way, by the same degree to visual recognition timing of brake lamp lighting by a driver, break operation of the preceding vehicle can be detected.
Patent JP-H03278533-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA YOSHIYUKI
IPC: H01L21/768
Filed: 1990-03-28
Abstract: PURPOSE:To reduce the capacitance formed between an interconnection and a substrate, to simplify a manufacturing process and to realize the high density of a field region by a method wherein a groove whose structure is the same as that of a groove for element isolation use is formed at least in one part directly under the interconnection on the field region other than an element region. CONSTITUTION:At a semiconductor integrated circuit device in which elements are isolated by filling an insulator into grooves 102 formed in a semiconductor substrate 101, grooves 103 whose structure is the same as that of the grooves 102 for element isolation use are formed at least in parts directly under interconnections 104 on field regions other than an element region. For example, trenches 102 are formed in a semiconductor substrate 101; an element region and field regions are separated. At this time, deep grooves 103 whose depth and width are the same as those of the trenches 102 are formed, in the same process as the trenches 102, directly under regions through which interconnections are passed by a wiring process in the field regions. After that, an element is formed in the element region followed by, interconnections 104 which are extended on the field regions.
Patent JP-S62237112-A (JP)
Title: Bearing
Inventor: CHIYUUMA NOBUYUKI
IPC: F16C27/02
Filed: 1986-04-08
Abstract: PURPOSE:To reduce frictional resistance between a rotary shaft and a foil by providing a Rayleigh step and supporting the rotary shaft in a floating state by dynamic pressure generated at the Rayleigh step. CONSTITUTION:In a bearing, when a rotary shaft 1 is rotated in the direction of an arrow A, each Rayleigh step 6 stops at its forward end, so that gas or liquid kept from being discharged by such dam action is compressed there to generate the axial dynamic pressure. The dynamic pressure becomes expanding and separating force for the rotary shaft 1 and the foil 5, so that a gap (g) between the rotary shaft and the foil 5 is a little increased to let gas or liquid flow out through the gap (g). Accordingly, the rotary shaft 1 and the wheel 5 are not rubbed together directly, and the rotary shaft 1 is supported in the floating state so as to reduce frictional resistance between the rotary shaft and the foil.
Patent JP-S61241058-A (JP)
Title: Method and device for grinding
Inventor: BABA HIROSHI
IPC: B24B37/00
Filed: 1985-04-16
Abstract: PURPOSE:To conduct grinding operation effectively by securing a work to be ground fast to the base plate by magnetical means, generating magnetical repulsive force between a lapping plate and the work, and thereby forming a space for the processing liquid to interpose. CONSTITUTION:A work to be processed 14 such as ferrite is fitted in a retaining hole 15 in a support 16, and attracted to a base plate 13 by means of magnet 12. A retaining shaft 7 is sunk to accomplish such a setting that the distance G between the undersurface of the work 14 an the lapping surface 18 is in the order of magnitude of several tens of microns, wherein a lapping surface 3 a retaining body 9 are in repulsive condition from each other through the action of magnets 2, 12, which assures easy and sure performance of setting. Grinding is performed with the aid of abrasive grins floating in the processing liquid 17, which interposes in the gap G, by rotating the retaining shaft 7 and drive shaft 4, and the facial configuration of the lapping surface 18 is trans cripted on the processing surface of the work 14. Thus the effectiveness in the grinding operation can be enhanced.
Patent JP-H0642099-A (JP)
Title: Ceiling member hanger
Inventor: INOUE IWAO
IPC: E04B9/18
Filed: 1991-04-11
Abstract: PURPOSE:To shorten construction period by mounting a hanger to a channel which constitutes a roof member and installing a hanging hardware main body which clamps a T-shaped bar to the lower end and engaging a lock member with a side piece of the hanging hardware main body in such a fashion that it may be rotated freely. CONSTITUTION:A belt-shaped hanging hardware main body 2 having a hooked tip hanger 3 formed in the shape of U is mounted to the outer peripheral surface of a channel 1 laid out in a garret. A projection forming part of a T-shaped hanger 5 is inserted into a groove at the tip of the hanging hardware main body 2 so that a projection of a clamping member 15 may be inserted into the hanging hardware main body 2 and engaged therewith. Then, rotary shafts 13 and 14 are inserted into and fitted with a hole bored on the side piece of the hanger hardware main body 2, thereby fixing a rotary lock. Since the side is one-touch-locked with a lock member, it is possible to facilitate mounting work.
Patent JP-S61244783-A (JP)
Inventor: NAKATANI ICHIRO
IPC: B65D88/32
Filed: 1985-04-16
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-H03280277-A (JP)
Title: Magnetic disk device
Inventor: MOMOI MONJIROU
IPC: G11B21/16
Filed: 1990-03-28
Abstract: PURPOSE:To increase the number of magnetic disks without expanding a magnetic disk device and to increase storage capacity by supporting a magnetic head corresponding to a magnetic disk positioned within the rail height of a positioning device by a carriage arranged outside the rail. CONSTITUTION:Five magnetic disks 11 to 15 are coaxially mounted on the driving spindle 21 of a rotary driving device 2 with intervals. The lowermost disk 15 out of the five disks 11 to 15 is arranged within the height h1 of the rail 51. Although magnetic heads 30 to 36 and head supporting devices 40 to 46 out of the heads 30 to 39 and the devices 40 to 49 are arranged on a rotating diameter O1, the heads 38, 39 and the devices 48, 49 corresponding to the disk 15 are arranged on side positions deflected from the rail 51 and fixed to the fixing arms 61, 62 of the carriage 52. Thereby, the devices 46, 49 linearly move in the arrow b1 or b2 direction and do not collide with the rail 51. On the other hand, the head 37 and the device 47 are fixed to the arm 61 and arranged on the side position deflected from the rail 51.
Patent JP-H0747159-A (JP)
Title: Golf swing trainer for restricting movement waist
Inventor: ROBAATO SUMISU SHIYOORAA
IPC: A63B69/36
Filed: 1994-03-24
Abstract: PURPOSE: To help a golfer who wants to enlarge the difference between the rotation angle of the waist and the rotation angle of the upper half body by providing a hooked waist receiver body which is adjustably connected to an upright support member so as to optimize the position of the waist. CONSTITUTION: A golf swing training device is provided with an upright support member 14 and a hooked waist receiver body 12 movably attached thereto. The waist receiver body 12 is provided with a back part waist receiver body 16, a side part waist receiver body 18, and first and second adjustment plate 20A, 20B, and a plurality of aligned holes penetrate through the respective plates. The wait receiver body 12 is fixed to a turning plate 22 via the back part waist receiver body 16. The turning plate 22 is pivotally fixed around a fixed shaft 24 to be set as a center and the fixed shaft 24 is attached approximately perpendicular to an offset pate 26 rigidly. A back stop plate 28 as a stop means is detachably fixed to the offset plate 26 by a screw. The offset plate 26 is rigidly attached to a support pipe 34 whose vertical position can be adjusted.
Patent JP-H06293695-A (JP)
Title: Production of acetic acid
Inventor: SUZUKI TOSHIRO
IPC: C07C53/08
Filed: 1993-04-06
Abstract: PURPOSE:To provide a method with a high space time yield for synthesizing acetic acid from ethylene by a one step gaseous phase contact reaction. CONSTITUTION:The characteristic of this method for producing acetic acid by reacting ethylene with oxygen and water is to perform the reaction in a gaseous phase in the presence of palladium metal catalyst carried on a phosphoric acid-treated carrier and containing at least one kind of chromium, vanadium, molybdenum and tungsten.
Patent JP-H11283274-A (JP)
Title: Optical device
Inventor: NEMOTO KAZUHIKO
IPC: G11B7/135
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To emit light beams in parallel on a polarized flat surface, to reduce the number of parts and the size of an optical pickup device by providing a structure in which the emitted light beams of a light emitting element pass through a spectroscopic means, are emitted through a diffraction grating and irradiate an object body. SOLUTION: A semiconductor block 13 is arranged on an integrated circuit substrate 11, and a semiconductor light emitting element 14 is arranged on the block 13. On the other hand, first light receiving elements 15a and 15b and a second light receiving element 17 are formed on the substrate 11. A beam splitter 16 is mounted on the elements 15a, 15b and 17 to constitute an integrated laser coupler 10a, which is stored in a flat package 20 and sealed by transparent glass 21. An optical element 22, on which a diffraction grating 18 and a hologram 19 are formed, is mounted on the glass 21 surface which is the outgoing port of laser light beams L. Thus, parts such as a reflection mirror are not required, and the number of parts and the size are reduced.
Patent JP-H09275047-A (JP)
Title: Device for giving tension for winding capacitor film
Inventor: SAKAMOTO HIDEMITSU
IPC: H01G4/32
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To cover a wide tension control range and improve responsibility even for a low tension by attaching a plurality of swing arms mutually symmetrically relative to a connecting shaft with a system for giving a rotating force to the swing arms. SOLUTION: A dancer roller 1 is connected in a rotatable manner at the tip of a swing arm 2, the swing arm 2 is connected to a system 3 for giving a rotating force with a shaft C and is extended in both directions symmetrically relative to the shaft C. A force transmitted by the system 3 tries to rotate the swing arm 2, so that the dancer roller 1 receives the force in the same direction accordingly, thereby tensioning a film f. Also, for the system 3, a DC motor is used and the number of swing arm 2 can be increased as required but normally two is desired. By doing this, a wide tension control range can be covered and also the responsibility can be improved even though a low tension is required.
Patent JP-S60222280-A (JP)
Title: Condition-detecting system for color ink medium
Inventor: SASAKI HIDEKAZU
IPC: B41J31/00
Filed: 1984-04-19
Abstract: PURPOSE:To detect each color surface of a color ink medium easily and securely, by a method wherein a sensor is provided for sequentially detecting marks on a color ink medium as the medium is moved, a mark code is read on the basis of outputs from the sensor, and the color of an ink layer is discriminated. CONSTITUTION:Thermal transfer is conducted while feeding a sheet form color ink medium 1 and a recording paper 2 in a sub-scanning direction in a pressed state between a platen 4 and a recording head 3 comprising recording elements for one line arranged in a main scanning direction. The sensor S for detecting a belt region (a) and marks m1, m2, m3, m4 provided on the medium 1 is provided in the vicinity of the head 3, the outputs from the sensor S are read by a system controller 5 through an amplifier AMP, and the conditions of the presence or absence of the medium 1 and the color surface of the medium 1 are detected. The marks (m) may be in a form based on the number of bars or may be in other coded form which enables to discriminate the color.
Patent JP-S61239194-A (JP)
Inventor: NAKAYAMA HISAHIDE
IPC: G21B1/00
Filed: 1985-04-17
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。