baber/WOPTO huggingface dataset:
Patent JP-S58181829-A (JP)
Title: Countermeasure device against slopping in in-ladle refining apparatus
Inventor: KITAGAWA SHIYUNEI
IPC: C21C7/10
Filed: 1982-04-16
Abstract: PURPOSE:To prevent bonding by fusion of a ladle to a cover and the burnout of a seal, by coating the upper part and the upside outer surface of a ladle, inside of a recess of the flange of the ladle and the inner surface of a projection of the ladle below the cover with refractory materials, raising the level of vacuum-sealing surface relatively to other parts, and spreading a flexible refractory material all over said recess. CONSTITUTION:The upper surface of a ladle 1 is coated with a refractory material 7, while the upside outer surface of the ladle, its flanged part and its inner surface below a cover are coated with a refractory material 8. A sealing surface 9 with a raised level is provided at the flange of the ladle, and a flexible refractory material 10 is spread all over the recess of the flange of the ladle. In addition, a part 11 projecting from a covering flange, a two-split flange 12 of the ladle 1, its sealing gasket 13, its clamp 14, a cooling box 1c for the ladle 1, its reinforcing plate 1d and a cooling box 3c for the cover of the ladle 1 are respectively provided at the part of the ladle 1 below the cover. By the abovementioned constitution, the bonding by fusion of the ladle to the cover and the burnout of the seal in the in-ladle refining apparatus can be prevented, and the movement of the ladle can be performed even if the fusion-bonding is happened.
Patent JP-2000261224-A (JP)
Title: Expansible rod antenna
Inventor: KANEKO NOBORU
IPC: H01Q1/24
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an expansible rod antenna which is applied to a communication machine such as a portable telephone set and has a new form and a high sensitivity. SOLUTION: Plural follow antenna shafts 1a to 1f different by diameters are fitted in order to constitute a multi-stage rod antenna 1 which is freely expanded in the axial direction. A connection part 3 is provided to connect the attaching part of the portable telephone set to one end on the small diameter side of the rod antenna 1 with a freely bending joint 4 between them. Thus, the rod antenna 1 has a new club-shaped form and can surely catch a prescribed radio wave.
Patent JP-H04276448-A (JP)
Title: Ink jet head
Inventor: INADA TOSHIO
IPC: B41J2/055
Filed: 1991-03-04
Abstract: PURPOSE:To restrain pressure wave which propagates through a piezoelectric body and influences an adjacent pressure chamber so as to reduce reciprocal interference and obtain a printing with high quality in a ink jet head for driving with the piezoelectric body the pressure chamber. CONSTITUTION:A rear face partition groove (slit 9, groove 10) is provided on an extended position of a piezoelectric body partition 4 at a lower end face 2b of a piezoelectric body 2, and is filled with fillers 9a and 10a containing sound absorbing material.
Patent JP-S61219407-A (JP)
Title: Composite ring roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: C22C38/00
Filed: 1985-03-26
Abstract: PURPOSE:To make an inner layer tough and to reduce the manufacturing cost of the titled roll, by diffusion joining the outer layer of high alloy-steel stock, containing the respective specific amounts of C, Si, Mn, S, Cr, Mo, V, to the inner layer excellent in toughness, such as a matrix of ferrite, under a hot hydrostatic pressure. CONSTITUTION:A high alloy steel stock is constituted of the following components, by weight percent, 1.0-2.8% C, 0.2-2.0% Si, <=1.5% Mn, 2-10% Cr, 3-15% Mo, 0.1-3% V and 0.1-0.5% S. This high alloy steel is suitable for an outer layer stock, because of its excellent high-temp. hardness, resistance to wear and resistance to seizure. For the inner layer stock, a carbon steel for machine structural use or a alloy steel for structural use, etc. is used. These outer and inner layer stocks are fixed by shrinkage fitting to, for instance, an axis 21 having an annular projected part 22 at its central outer circumference, to use it as a built-up roll. Such roll is manufactured at low cost and is excellent in durability.
Patent JP-H02240344-A (JP)
Title: Fixture of c-shape steel for building structure
Inventor: TOTANI HIDEO
IPC: E04B7/02
Filed: 1989-03-15
Abstract: PURPOSE:To make fusion-bonding easy by fixing a C-shape steel for installing an external wall material with a fixing device formed of a supporting member having a plurality of supporting parts for supporting horizontal symmetrical walls on the right and left of the C-shape steel and a clamping bolt that is screwed down on the supporting member. CONSTITUTION:A fitting part 20 of a supporting member 16 is fixed by welding to a required part on an external wall 11a of a structural steel 11. A C shape steel 13 is held facing downward and one of horizontal symmetrical walls 13c of the C shape steel 13 is placed on a first supporting part 23 of the supporting member 16. The other horizontal symmetrical wall 13c is appropriately inserted into a gap between a holding part 28 and a second supporting part 33, and is placed on the upper face of the second supporting part 33. Then the C shape steel 13 is fixed to the supporting member 16 with a clamping bolt 18 fastened thereto. The horizontal symmetrical wall 13c is held to an inserting end of the clamping bolt 18. Thereby sliding movement of the C shape steel 13 can be prevented.
Patent JP-H04298027-A (JP)
Title: Method of manufacturing semiconductor device with employment of ion implantation
Inventor: KAMEYAMA SHUICHI
IPC: H01L21/8249
Filed: 1991-03-27
Abstract: PURPOSE:To provide an improved method of manufacturing a semiconductor device having a super high density with employment of an ion implantation in order to suppress a generation or a growth of defect. CONSTITUTION:A mask pattern covering a single-crystalline semiconductor area formed with a major part such as bipolar elements, MOS elements or the like is employed as a mask, and an ion implantation angle is considerably so inclined as to be 20 degrees or more to conduct the ion implantation having high density. Thus, amorphous structure areas 170A, 170B are fully penetrated into directly under an end of this mask material to form. This amorphous structure areas are crystallized again by heat-treatment, so that defects (corner defectives) which are called a void 210 conventionally caused at edges of the amorphous structure areas 170A, 170B are suppressed. Then, an element in which there scarcely occurs an electrical leakage is formed.
Patent JP-S63228306-A (JP)
Title: Running method for unmanned vehicle
Inventor: HIRAI ATSUO
IPC: G05D1/02
Filed: 1987-03-18
Abstract: PURPOSE:To prevent an erroneous control caused by detecting an guidance tape in the midst of a self-running and to prevent derailing from a running rout by stopping the action of a detection sensor for detecting the guidance tape at the time of guidance running until a vehicle body reaches a set position when the self-running shifts to the guidance running. CONSTITUTION:At the time of self-running in a curved part, the action of the detection sensor for detecting the guidance tape at the time of guidance running is stopped until the vehicle body reaches the set position and the detection sensor is made to detect the guidance tape where the vehicle body completes turning to the curved part so as to shift to the guidance running. According to the size of load, difference between running speeds and the circumstances of a running floor, etc., the vehicle is made to be in self-running in the curved part and when it shifts to a linear part it does not return to the center of guidance to dislocate and shifts to the guidance. As a result, the unmanned vehicle tries to return to the center of the guidance, so that the vehicle body staggers. In this case, by setting the set position where the detecting action of the detection sensor 6 is restarted as a point Q2, the guidance tape 2 can be detected if it exists in the midst of moving from the point Q2 to Q3 and Q4. A steering angle is still set as Q1.
Patent JP-H06252600-A (JP)
Title: Method and device for assembling electronic component
Inventor: KUGO DAISAKU
IPC: H03H3/02
Filed: 1993-02-26
Abstract: PURPOSE:To enable automatic assembly operation and to improve the operating efficiency by incorporation each component into an assembly jig and by containing and assembling the components in a case at once while compressing them. CONSTITUTION:Each of components including terminals 6 to 9, a flat spring and elements 2 to 5 is inserted into a containing component of an assembly jig 27 in due order and aligned. As for insertion order, since the terminals 6 to 9 are easy to erect by themselves with a lead component thereof, it is desirable to insert the terminals 6 to 9 in the assembly jig 27 in advance and then to insert the elements 2 to 5 in succession. After the terminals 6 to 9, the elements 2 to 5 and the flat spring are assembled inside the assembly jig 27, the component sare compressed in a thickness direction by a pusher 62. The flat spring is thereby compressed. A case 1 is put over the components under compression and all the components are pushed into the case 1 at once by a thrusting member 63. In the process, an electrode surface of the elements 2 to 5 and the terminals 6 to 9 do not come into sliding contact with each other and can be contained readily.
Patent JP-S59189553-A (JP)
Inventor: HASHIYADA KATSUTOSHI
IPC: H01K3/00
Filed: 1983-04-12
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-H03262363-A (JP)
Title: Pseudo call device
Inventor: YOKOYAMA MOTOYUKI
IPC: H04L12/26
Filed: 1990-03-13
Abstract: PURPOSE:To analyze a cause not finished based on stored call control information when an incomplete call takes place by storing the call control information to a storage circuit. CONSTITUTION:Sent and received call control information is stored from a control circuit 6-1 to a storage circuit 4-1 (RAM read memory). On the other hand, a control circuit 6-2 stores a called call setting message to a storage circuit 4-2 (RAM). Moreover, a reply message to a call setting message is sent from the control circuit 6-2 to a D-channel interface circuit (LAP) 5-2 and stored in the storage circuit 4-2. Thus, line reply sections 2-1,2-2 control and store a message at outgoing and incoming calls. Thus, in the presence of an incomplete call, the cause is analyzed.
Patent JP-H05266573-A (JP)
Title: Disk device
IPC: G11B19/00
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the occurrence of a fault due to a disk crash or the like and to improve reliability by detecting whether a head is unloaded or not and whether a power source is supplied or not. CONSTITUTION:A head state detecting part 22 detects whether the head 33 is unloaded or not and a power source state detecting part 23 detects whether the power source is supplied or not from a host device. A head retreating control part 21 monitors the detection result of detecting parts 22 and 23, then when the power source is not supplied from the device 3 and the head 33 is non unloaded, an actuator 35 is driven and the head 33 is saved in unloading. A battery 14 supplies the power source required for retreating control. Thereafter, an access signal is inputted from a host device 3, transmitted to a driving control part 11 and controls the drive of a spindle motor 32 or the like. The head 33 is loaded during the time. When the access signal is not inputted from the host device 3, the head 33 is unloaded and a magnetic disk device 1 is able to removed.
Patent JP-H06249679-A (JP)
Title: Pointer illuminating device
Inventor: TAKATO KENICHI
IPC: G01D7/00
Filed: 1993-02-26
Abstract: PURPOSE:To illuminate the symbol section of a dial and a pointer in front of the dial with EL. CONSTITUTION:A pointer 8 is caused to emit light by the light received at its base section 9. A dial 2 behind the pointer 8 has a light shielding property except a symbol section 5 and illuminating section 11 counterposed to the base section 9. EL 4 is set on the rear surface of the dial 2 so as to emit light from the rear side of the symbol section 5 and, at the same time, toward the base section 9 through the illuminating section 11 so as to cause the pointer 8 to emit light.
Patent JP-H09254569-A (JP)
Title: Multi-file sheet and multi-file
Inventor: FUJIMOTO MOTOJI
IPC: B42F5/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To very simply sort and arrange fill-in information by omitting the labor-hour of transferring in a system notebook. SOLUTION: Transparent tapes 4 of the size corresponding to respective lines are laminated on a mounting sheet 3. A character can be written by a pencil on the tape 4. The tape 4 can be repeatedly laminated and released many times. Accordingly, at the time of filling in, the tape can be sequentially filled in by concentrating only to the writing, and then laminating to transfer to the suitable position of the tape 4, thereby sorting, arranging or erasing the information.
Patent JP-H07271490-A (JP)
Title: Bus input/output circuit
Inventor: SATO SATOSHI
IPC: G06F3/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a bus input/output circuit capable of suppressing the occurrence of a noise. CONSTITUTION:An AND gate 12b, an output buffer 12c and an input buffer 12a set in parallel with them are connected between an internal data bus 34b and an external data bus 46b, and a control signal (a) is supplied to the control terminal of the output buffer 12c, and a signal in which the control signal (a) is inverted to the control terminal of the input buffer 12a. Also, a control signal (b) is supplied to the input terminal on one side of the AND gate 12b. When an access request is not the one for an external RAM 47 and an external ROM 48, the control signal (a) of high level and the control signal (b) of low level are outputted from the CPU, and each output buffer 12c is set in a through state, however, the AND gate 12b is set in a closed state, therefore, data on the internal data bus 34b is not outputted to the external data bus 46b.
Patent JP-S58180492-A (JP)
Title: 4h-(1,3,4)-thiadiazolo-(2,3-c)(1,2,4)-triazine-4-4-one derivative, its preparation, and herbicide comprising it as active ingredient
Inventor: MIZUTANI MASATO
IPC: A01N43/90
Filed: 1982-04-15
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is tert-butyl or phenyl; R<2> is H or lower alkyl). EXAMPLE:3-Phenyl-4H-[1,3,4]-thiadiazolo-[2,3-C][1,2,4]-triazin-4-one. USE:A herbicide harmless to agricultural and gardening crops. PROCESS:A 3-thio-4-amino-1,2,4-triazine-3,5(2H, 4H)-dione derivative shown by the formula II is reacted with a carboxylic acid shown by the formula R<2>COOH in the presence of a sulfonic acid shown by the formula R<3>SO3H, to give a compound shown by the formula I . The amount of the carboxylic acid used is preferably 1.1-10times the amount of the compound shown by the formula II, and the amount of the sulfonic acid is 1.1-3 times. Preferably the raw material compounds, etc. are blended and heated at 100-150 deg.C for 1-10hrs.
Patent JP-H06253601-A (JP)
Title: Weeding equipment
Inventor: OTA KINJIRO
IPC: A01B1/16
Filed: 1993-02-26
Abstract: PURPOSE:To provide a weeding equipment ensuring weeds to be pulled out together with their roots by pushing down a handling shaft by an operator in standing posture. CONSTITUTION:A ground piercing member 2 is fitted on the lower part of a handling shaft 1 in a continuous way, and connected to the shaft 1 through a flexible link arm 3. Weed roots are firmly held between the projected piece 31a of the shaft 1 and the lower end of the ground piercing member 2 with the contractive motion of the link arm 3; and such a locking means is provided that, in this state, the member 2 is locked with a projection 4C and unlocked after pulling out weeds.
Patent JP-H04213194-A (JP)
Title: Order control device
Inventor: KASUMI NAOKI
IPC: G06Q50/12
Filed: 1991-03-27
Abstract: PURPOSE:To predict and display the cooking time for the cooking goods ordered by guest considering the number of the goods that is being cooked and the standard cooking time. CONSTITUTION:The standard time needed for the cooking for each goods to be cooked is stored. And number of all the goods that is being cooked and the time needed for the cooking of the goods are stored. When the codes of the goods to be cooked that guest orders are inputted, the predicted times needed for the cooking of the goods to be that guest orders are calculated from the standard cooking time corresponding to the inputted codes of the goods, the number of all the goods that are being cooked and the times needed for the cooking of the goods. The predicated times calculated in this way are displayed and outputted together with the names, unit costs, etc., of the goods that the codes of the goods are inputted.
Patent JP-H08237571-A (JP)
Title: Automatic frequency control circuit for television receiver
Inventor: TAKEYASU YOSHIYUKI
IPC: H04N5/50
Filed: 1995-02-28
Abstract: PURPOSE: To suppress noise by outputting the difference of respective voltages between a truncation noise amount to be produced on the white ground of a video signal and a truncation noise amount to be produced on the black ground as a corrected voltage while using a deviation frequency control means. CONSTITUTION: An output voltage Vo of a differential amplifier 21 becomes a voltage as the corrected value of a reception frequency corresponding to the degree of production of truncation noise of the received video signal. Then, the voltage Vo is inputted to a voltage adder 22 and added to a reception central frequency control voltage Vc from a central frequency control part 11. Thus, the voltage Vc is corrected just for the voltage Vo corresponding to the truncation noise and outputted as a frequency control voltage Vx and the voltage Vx controls the frequency at a tuner circuit. Therefore, when the truncation noise is produced on the white ground, the correcting operation is performed to decrease the reception frequency and the truncation noise is suppressed.  In the case of black base, the correcting operation is performed to increase the reception frequency and the truncation noise is suppressed.
Patent JP-S55155767-A (JP)
Title: Lining method of pipe body
Inventor: UENO OSAMU
IPC: B05D7/22
Filed: 1979-05-22
Abstract: PURPOSE: To make the finishing of lining even and clean by diffusing mortar on the surface of a pipe body to an even thickness by low and middle speed revolutions and separating moisture content by high speed revolutions.  
     CONSTITUTION: When lining materials are carried into a pipe body 1 by lining feeding device 2 and device 3 and the pipe body 1 is revolved at a low speed by a power 4 and power transmission mechanism 5, the mortar diffuses in the circumferential direction of the pipe body 1. After this, the pipe body 1 is revolved at a middle speed and the mortar diffusion in the horizontal direction is done to even the thickness of the mortar on the inside surface of the pipe body 1. Next, when it is revolved at a high speed, the mortar does not diffuse and the similar action as that by a centrifugal separating machine takes place, causing the aggregate and water in the lining material to separate and the cement and aggregate of heavier specific gravities to deposit firmly on the inside surface of the pipe body. The water of lighter specific gravity deposits on the surfaces of the cement and aggregate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58180563-A (JP)
Title: Coating composition for inorganic substrate
Inventor: OZAKI TOMIO
IPC: C08L33/12
Filed: 1982-04-16
Abstract: PURPOSE:To provide a coating for inorg. substrates with improved weatherability and water resistance, and eliminating scaling phenomenon and discoloration on storage outdoors, by blending a film-forming agent and a silicone resin emulsion with a particular acrylic copolymer emulsion. CONSTITUTION:A monomer mixt. comprising 90-65pts.wt. alkyl methacrylate, styrene, or acrylonitrile, 10-35pts.wt. alkyl acrylate, 1-10pts.wt. copolymerizable monomer contg. one or more of amide, N-methylol, N-methylol ether, hydroxy, and epoxy groups, and 0.1-2.0pts.wt. caboxyl group-contg. copolymerizable monomer is subjected to emulsion polymerization for yielding an acrylic copolymer emulsion. 10-60pts.wt. film-forming agent and 5-40pts.wt. (resin basis) silicone resin emulsion are blended with 100pts.wt. (resin basis) said acrylic copolymer emulsion.
Patent JP-S51139313-A (JP)
Title: Information reproduction system
Inventor: KAWAMURA HIROO
IPC: G11B5/027
Filed: 1975-05-27
Abstract: PURPOSE: A tape on which is recorded clock pulses for processing image, voice signals and image signals, is reproduced by an ordinary audio tape recorder unit, and the reproduced signals are fed to an image receiver through image signal processing by pulses. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63231247-A (JP)
Title: Electrophoretic separating and detecting device
Inventor: KANBARA HIDEKI
IPC: G01N21/64
Filed: 1987-03-20
Abstract: PURPOSE:To increase the quantity of the fluorescence to be received from respective measurement points by irradiating the measuring parts on respective migration paths to a linear shape with the same laser light to correct the change in the quantity of the fluorescence by the fluctuation of the laser and using a two-dimensional detector. CONSTITUTION:The laser light from laser light sources 4, 4' irradiate the gel to the linear shape alternately from the lower side face of an electrophoresis plate 1. Samples A, B,... are injected from a buffer chamber 3 and migrate downward. The samples emit the fluorescence at the time of passing the light projection part. The images formed by the light emission are condensed by an imaging lens 5 and are spectrally split by a diffraction grating 6 so that the images are formed on an image amplifier 7. The light beams of different wavelengths are dispersed above and below and appear in the positions deviated according to colors on the two-dimensional detector 9 via a coupling lens 8. The ways of the appearance are visible with the images on a monitor 13. The vertical direction is the wavelength dispersion and the fluorescence can be observed as a broad band. The horizontal direction is the samples A, B,....
Patent JP-H04211215-A (JP)
Title: Photographic wide angle lens
Inventor: ONO KAZUNORI
IPC: G02B13/18
Filed: 1991-03-06
Abstract: PURPOSE:To provide a photographic wide angle lens capable of photographing a panoramic photograph of which various aberrations are improved to an extent that deterioration of image quality does not become a problem in practical use even if enlarged print is carried out by constituting the lens simply of two sheets of lenses. CONSTITUTION:A photographic wide angle lens is constituted of a positive meniscus first lens L1 turning the convex surface toward the object side and a positive meniscus second lens L2 turning the concave surface toward the object side in order from the object side, and assuming that the focal distance of the first lens L1 is fF and the focal distance of the second lens L2 is fR, these focal distances are set as 0.85<fF/fR<1.15, and by arranging these two lenses approximately in a symmetric position, coma aberration, chromatic aberration on multiplying factor and distortional aberration can be made small, and the tangential image surface can be also made flat. Moreover, in order to secure asymmetric nature necessary to correct spherical aberration or astigmatism, at least one lens surface is formed as the aspheric surface among the four lens surfaces constituting these first lens L1 and second lens L2.