baber/WOPTO huggingface dataset:
Patent JP-H09209376-A (JP)
Title: Block for constructing retaining wall
Inventor: TAKEI IZUMI
IPC: E02D29/02
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling at site of blocks for constructing a retaining wall of stable construction by bendably integrating a bottom plate part, a front plate, and a back plate part, in the blocks for constructing a retaining wall. SOLUTION: A front plate part 3 and a back plate part 4 are hingedly fitted to both sides of a bottom plate part 2 through hingedly fitting parts 5 in which flexible belts 5a made of elastic members such as iron plate are buried and made bendable. The front plate part 3 and the back plate part 4 are let stand from the bottom plate part 2, binding members 6 are welded to anchors 7 so as to assemble a block 1 for constructing a retaining wall, the blocks are continuously provided on a previously formed foundation, and cast-in-place concrete is placed inside the blocks 1 so as to construct a retaining wall. According to circumstances, the back plate parts can be omitted. Natural stone 8 are previously buried on the surface side of the front plate parts 3, and the assembled state is appeared so that the natural stones are stacked up.  By forming an opening part on the bottom plate part 3, the blocks 1 can be stacked up in multi-step so as to construct a high retaining wall.
Patent JP-S54128724-A (JP)
Title: Demagnetizing method and device for cassette tape
Inventor: FURUSE SETSUO
IPC: G11B5/024
Filed: 1978-03-29
Abstract: PURPOSE:To completely demagnetize a magnetic tape in by winding the magnetic pate within the cassette while moving the latter. CONSTITUTION:By the rotations of a pinion gear 19 and by the actions of a rack 17a meshing the same, a cassette transfer plate 17 is moved in the direction of arrow C so that the cassette 12 on the plate 17 is exposed to the demagnetizing field which is generated by a demagnetizer 11. When a shaft of rotation 14 is turned, the tape reel in the cassette 12 is turned so that a magnetic tape 23 is made to run so that it is wound between the tape reels. As a result, the whole winding of the magnetic tape upon the tape reel is exposed uniformly to the demagnetizing field so that the magnetic tape can be uniformly demagnetized without any failure or irregularity in the demagnetization.
Patent JP-S51112326-A (JP)
Title: Photograph material
Inventor: OCHIAI TAKEJI
IPC: G03C1/91
Filed: 1975-03-27
Abstract: PURPOSE:To obtain a tight adhesion between support and photograph layer without surface treatment, by coating the support surface with undercoating liquid.
Patent JP-H06251901-A (JP)
Title: Resistance element
Inventor: MISHIMA HIDEMICHI
IPC: H01J29/48
Filed: 1993-02-26
Abstract: PURPOSE:To avoid the cracking in aperture parts by a method wherein metallic connecting pieces formed of a non-magnetic metal having specific thermal expansion coefficient bearing a specific relation between the outer diameter of a cylindrical part and the aperture diameter of an insulating substrate. CONSTITUTION:Within the metallic connecting pieces 21a-21d engaged with the round aperture parts 23 of an insulating substrate 17 of the title resistance element to be electrically connected to terminal taking out parts 18, the flange parts 25 are provided on one end of each cylindrical part 24 so that the flange parts 25 may be pressure- welded into the terminal taking out parts 18 to be connected thereto when the cylindrical parts 24 are engaged with the aperture parts 23 to expand the diameter of the other ends for caulking the cylindrical parts 24. At this time, the metallic connecting pieces 21a-21d are formed to bear the relation between the outer diameter D1 of the cylindrical parts 24 and the inner diameter D2 of the aperture parts 23 of D2-D1=0.89-0.99 while meeting the requirement for the baking temperature T deg. of a sintered glass insulating film 30 i.e., alpha(D2-D1)/T (where represents thermal expansion coefficient of the metallic connecting pieces). Through these procedures, both the cracking in the aperture parts and the backlash of the metallic connecting pieces at the normal temperature time can be avoided.
Patent JP-H04278810-A (JP)
Title: Radial tire
Inventor: IDE HIDEYUKI
IPC: B60C13/00
Filed: 1991-03-04
Abstract: PURPOSE:To provide radial tire for softening road noise and shock without changing other performances such as operation stability and comfortableness of ride by restricting change of rigidity of a tire (t) minimum in the radial direction and the lateral direction, and enlarging circumferential rigidity of tire, especially, circumferential rigidity at a side wall part. CONSTITUTION:A reinforcing ply 7, which includes organic fiber codes 7a aligned in parallel with each other, is arranged at a side wall part 3 of a radial tire T so that the described codes 7a are arranged at an angle of 0-10 deg. against the circumferential direction of the tire.
Patent JP-S62197179-A (JP)
Title: Coater for metallic material
Inventor: OKABE MITSUO
IPC: B05C3/10
Filed: 1986-02-24
Abstract: PURPOSE:To enhance adhesive force to an anchor agent or resin coating by providing a polishing device to polish physically a metal surface on the upstream of a coater to coat coating liquid on a metallic material. CONSTITUTION:A metallic material 2 wound to a reel 3 of a supplying device 1 is drawn by transfer devices 34 and 44 and travels horizontally to be wound to a take-up reel 47. During said travelling, first a side polishing brush 6 on a polishing device 5 polishes both sides of the metallic material 2, and then a rotating brush 7 and a lateral polishing brush 8 polish both sides of the metallic material 2. By said process, dirt, rust and the like adhered on the surface of the metallic material 2 are removed, or oxidative film and the like are removed in case of soft materials such as lead and the like, and at the same time, emboss patterns are formed on the surface. Accordingly, coating layer, after being washed and degreased by a washing device 13, firmly bonds with the metallic material 2.
Patent JP-S52120478-A (JP)
Title: Tranferring device
Inventor: KOBAYASHI MITSUO
IPC: B23Q7/00
Filed: 1976-04-03
Abstract: PURPOSE:To provide a transferring device to eliminate sliding friction by a chain and also to improve saving of driving power being the transfarring device adapted to lift up a carrier, pallet from the pallet to make it desengagement when the carrier, pallet is stopped.
Patent JP-H02215861-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: SAITO MAKOTO
IPC: C08L81/02
Filed: 1989-02-17
Abstract: PURPOSE:To improve the impact resistance, brittleness, and processability by compounding a polyarylene sulfide with a hydrogenated conjugated diene-arom. monovinyl block copolymer. CONSTITUTION:A mixture of 80-99 pts.wt. polyarylene sulfide having at least 70mol% repeating units of the formula (wherein R is 1-5C alkyl; n is 0-4, and when n is 2 or higher, R groups may be different with each other) and a melt viscosity of 100P or higher, 20-1 pts.wt. hydrogenated conjugated diene-arom. monovinyl block copolymer having diene content of 10-90wt.% and an average MW of 25000-350000 (e.g. isoprene-styrene block copolymer), 65 pts.wt. or lower filler (e.g. CaCO3), a processing aid (e.g. zinc stearate), etc., is melt kneaded at a temp. (280-340 deg.C) higher than the m.p. of said polyarylene sulfide.
Patent JP-S51112386-A (JP)
Title: Color-judging method and device
Inventor: HAYAMIZU HEIJIROU
IPC: G01J3/51
Filed: 1975-03-27
Abstract: PURPOSE:A color-judging means of a simple constitution performing color judgement with high precision within a short time.
Patent JP-S62197346-A (JP)
Inventor: TERABE SEIJI
IPC: C04B26/02
Filed: 1986-02-20
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-S59163995-A (JP)
Title: Hue adjusting device
Inventor: TAKAYAMA MAKOTO
IPC: H04N9/64
Filed: 1983-03-08
Abstract: PURPOSE:To simplify the hue adjustment without changing a color saturation level by forming a color signal in which the hue of each chrominance signal is shifted by a prescribed value respectively. CONSTITUTION:The chrominance signals R, G, B are converted once into two kinds of functions B-Y and R-Y as variables and then multiplier means 4-7 where trigonometric functions cosphi and sinphi taking a prescribed variable phi as a phase are multiplied with the functions B-Y and R-Y are provided. The output of the multiplier means 4-7 is mixed at mixer circuits 8, 9 and then mixed at a matrix circuit 10 so as to form signal again.
Patent JP-H05228965-A (JP)
Title: Injection mold
Inventor: OTA TADAHIRO
IPC: B29C45/30
Filed: 1992-02-25
Abstract: PURPOSE:To form a hollow panel, which has a fine surface having a gloss and subjected to little flexure deformation due to load. CONSTITUTION:A smooth surface 2a corresponding to the surface of a molded form is formed to one stationary mold 2, to which a cavity C is formed, a plurality of projections 6 are separated slightly and disposed to the other movable half 3 so that the tips of the projections 6 are not brought into contact with the smooth surface 2a shaped to one mold 2, and a gas flow path 5 is communicated at an arbitrary position except the smooth surface 2a in one stationary mold 2 to the cavity C.
Patent JP-H08212649-A (JP)
Title: Auto-loader for tape cartridge
Inventor: NAKASE HIDEO
IPC: G11B15/68
Filed: 1995-02-03
Abstract: PURPOSE: To automatically push back a cartridge projected out of its loaded magazine(MG) by providing a control circuit for pushing back the cartridge projected out of the MG into the MG by pressing one side surface of the MG in an auto-loader against the back surface of an opening and closing lid. CONSTITUTION: When a tape cartridge 1 projected out of one side surface 2a of its loaded MG 2 in the auto-loader 11 is detected by a detecting circuit 248, the opening and closing lid 20 is inhibited from opening the lid by the control circuit 249, and the MG 2 is driven to be ejected in the direction of arrow (b) by an MG loading mechanism 51. After the MG 2 is brought into contact with the back surface 20a of the lid 20, the MG 2 is driven to be loaded upto a loading completion position in the direction of an arrow (a). Subsequently, the MG 2 is ejected in the direction of the arrow (b) by the mechanism 51.  Then, one side surface 2a of the MG 2 is brought into contact with the back surface 20a of the opening and closing lid 20 in the direction of the arrow (b), and at this time, the tape cartridge projected out of the one side surface 2a of the MG 2 in the direction of the arrow (b) is automatically pushed back into a regular position in the MG 2 in the direction of the arrow (a) by the back surface 20a of the lid 20.
Patent JP-H01212337-A (JP)
Title: Method for measuring light absorbing distribution of wafer
Inventor: WATANABE KAZUO
IPC: G01N21/17
Filed: 1988-02-20
Abstract: PURPOSE:To reduce a measuring error to a neglectible degree, by obtaining a plurality (Q) of reference beam intensity outputs in such a state that a wafer is not interposed in a fixed optical path in a process successively obtaining a large number (N) of transmitted beam intensity outputs. CONSTITUTION:A wafer 3 is moved using a drive means 5 so as to be successively set at (N) positions with respect to a fixed optical path 6 and (N) beams are successively emitted from a beam source 1 on the basis of the control signal CA from a control circuit 7 in a synchronous relation to said control signal CA and (N) respective transmitted beams through the wafer 3 are allowed to be incident to a beam detector 2 to obtain (N) transmitted beam intensity outputs (EB). (Q) beams are allowed to be directly incident on the detector 2 as reference beams in succession from the beam source 1 on the basis of the signal CA in such a state that the wafer 3 is not interposed in the optical path 6 to obtain (Q) reference beam intensity outputs (EC). At this time, the outputs EC are obtained so that a predetermined time sequence is obtained during a process successively obtaining the outputs EB. These outputs EC, EB are supplied to an operational processing circuit 7 to obtain the beam absorbing distribution of the wafer 3.
Patent JP-S57153118-A (JP)
Title: Liquid feed system
Inventor: NAKADA TOYOKI
IPC: F02M37/20
Filed: 1981-03-18
Abstract: PURPOSE:To prevent the filter of an oil fuel feed system from clogging, by preventing separation of wax and the like from the fuel by keeping the temperature of fuel properly, by utilizing the generated heat from a circulating pump to feed fuel, in a fuel feed system for petroleum for various types of apparatuses such as an engine and a burner. CONSTITUTION:A fuel feedback line 6 is branched off into two lines in the middle part of it, one line 9 is connected to a feed tank 1, provided with a check valve 10, and the other line 8 is connected to a feed line 2, provided with a two way type valve with a thermostat. The connected position of a line 8 to a line 2 is to be nearer to a feed tank 1 than a pump 4 and a filter 3. The valve 7 is to be opened when the temperature of fuel in a line 6 is below the predetermined temperature. With such a structure, the fuel is gradually heated by the heat from a pump 4, and the fuel is stably fed without extreme change in fuel viscosity, as well as a filter 3 is effectively prevented from clogging.
Patent JP-H10233747-A (JP)
Title: Subscriber line transmitting system
Inventor: TAMAKI NORIO
IPC: H04B10/2507
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of a reception frame and to shorten transmission delay by dividing the transmission frame of a down signal into two, arranging the first half part of information addressed to a subscriber device, arranging the latter half part of information, dividing an up signal into two and similarly arranging them. SOLUTION: A station-side device transmits the first half parts of information signals (signal 501-1 to signal 502-1) addressed to the respective subscriber devices by following an overhead part in frame areas divided into a first half and a latter half. Then, it transmits the latter half parts of the information signals (signal 501-2 to signal 502-2) addressed to the subscriber devices. A subscriber-side device transmits the first half parts of the up signals (signal 511-1 ... signal 512-1) to the station-side device at the first half of the up frame area, and the first half parts of the up signals (signal 511-2 ... signal 512-2) to the station-side device at the latter half of the down frame area at timing allocated to the subscriber-side devices.
Patent JP-S55130513-A (JP)
Title: Image reader
Inventor: KANOU TOSHIO
IPC: H04N1/04
Filed: 1979-03-30
Abstract: PURPOSE: To read the original image with good sharpness by specifying the radiation method of parallel beams to be radiated to the hologram surface.  
     CONSTITUTION: The 1st optical system A consisting of lenses 3, 4 and reflection mirror 7 and the 2nd optical system B consisting of a reflecting mirror 8 and half mirror 9 are disposed to a photo branching element 2. The photo branching element 2 is then alternately changed over to alternately divide the beam from a monochromatic light source 1 to the 1st, 2nd optical systems A, B, so that the beam diameters thereof are varied and are entered to the hologram surface 6 of a hologram rotator 5. As a result of this, the diffracted light 10 radiated to the original surface 12 becomes a small scanning light spot and the diffracted light 11 becomes a relatively large scanning spot. By their respective central points, the original surface 12 is continuously and linearly scanned to read the original images. The image signals thus read are joined in a signal processing part 15 to become the image signal of stressed edge portions, whereby the reconstructed images of good sharpness are obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03240287-A (JP)
Title: Rib waveguide type semiconductor laser element
Inventor: KITAMURA SHOJI
IPC: H01S5/00
Filed: 1990-02-19
Abstract: PURPOSE:To flatten a vertical retractive index distribution in a second clad layer, to prevent spreading of an emitting beam due to a stop layer and to reduce an aspect ratio by setting the carrier density of an etching stop layer for forming a laser element to a specific density or more. CONSTITUTION:An N-type Al0.5Ga0.5As first clad layer 2, a P-type Al0.5Ga0.5 active layer 3, a P-type Al0.45Ga0.55As second clad layer 4 are sequentially grown on an N-type GaAs substrate 1, and a P-type Al0.15Ga0.85Ga etching stop layer 5 is grown thereon. In this case, the carrier density of the layer 5 is set to 10<19>/cm<3> or more, and a P-type Al0.45Ga0.55As second clad layer 6 is further grown thereon. Thereafter, a mask made of SiO2, etc., having a predetermined pattern is provided on the layer 6, etched to form the layers 6, 5 in a predetermined shape, and the periphery is surrounded by an N-type GaAs light absorption layer 7. Thus, an element is formed, and electrodes 8, 9 are mounted on the front and rear surfaces.
Patent JP-H04255139-A (JP)
Title: Demodulation circuit
Inventor: KANDA YOSHIMI
IPC: H04L27/06
Filed: 1991-02-06
Abstract: PURPOSE:To demodulates an original signal with an accurate duty ratio by providing a comparator to the subject circuit, in which an output of a constant voltage element connected across a rectifier circuit rectifying a signal obtained at a resonance circuit is used for a reference voltage through the resitive pontential division. CONSTITUTION:A resonance circuit 13 receives an ASK modulation signal representing 1,0 depending on a duty ratio with a prescribed frequency from a read write head 12 and the signal is rectified by diodes b3, D4. A reference voltage Vref is set to a value slightly lower than a Zener voltage Vz obtained from a rectified output through a Zener diodeZD by a voltage division circuit 14 comprising resistors R4, R5. Then even when a reception level from the head 12 is fluctuated, the reception level is clipped at the voltage Vz and the signal is demodulated stably independently of a communication distance. Thus, a power supply generating independently the reference voltage is not required and the communication distance is extended.
Patent JP-H04255331-A (JP)
Title: Manufacture of vinyl chloride foam
Inventor: KOSEKI SUE
IPC: C08L27/06
Filed: 1991-02-06
Abstract: PURPOSE:To attempt to shorten manufacturing time of a vinyl chloride foam with a thick thickness and a uniform cell structure by performing heating process for foaming by means of a microwave. CONSTITUTION:This foam consists of a polyvinyl chloride resin, a crosslinking agent, a plasticizer, a stabilizer, a foaming agent, etc., and covers a wide range from a hard type to a soft type. For example, a foaming compsn. such as a polyvinyl chloride resin 1, a foaming agent 2 and a solvent 3 are simultaneously fed in a closed kneader 4. Then, this compsn. is fed in an extruder 5. Thereafter, it is fed into a specified mold 6 and is molded while it is heated. In this case, the mold 6 has a structure irradiated with a microwave and the outer peripheral face and then, the central part of the foaming compsn. are irradiated with the microwave. The foaming time is made a half or shorter by this method and a foam with a thickness of 20-30mm and a uniform cell structure is obtd.
Patent JP-S58168821-A (JP)
Inventor: BERUNARUTO BETSUKAA
IPC: F23R3/26
Filed: 1983-03-08
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-H06194790-A (JP)
Title: Processing method for developing silver halide black-and-white photographic material
Inventor: FUKUI YASUTA
IPC: G03C5/31
Filed: 1993-02-26
Abstract: PURPOSE:To enhance the stability of a developer, particularly, the resistance to air oxidation, and reduce the replenishing quantity of the developer for processing a photographic material. CONSTITUTION:A developer in which the concentration of a hydroquinone developing agent is 0.2-0.75 mole/litter, the concentration of a 1-phenyl-3- pyrazolidone derivative is 0.001-0.06mole/litter, the ion concentration of free sulfuric acid is 0.3-1.2 mole/litter, 0.005-0.08 mole/litter of a compound represented by the formula is contained, and pH is 9.5-12.0 is used. In the formula, R1, R2 each represent a hydroxyl group, an amino group, an acylamino group, and an alkyl sulfonyl amino group, X is formed of carbon atom, oxygen atom, or nitrogen atom, which forms a 5-membered or 6-membered ring in cooperation with two vinyl carbon and carbonyl carbon substituted by R1, R2.
Patent JP-S54130913-A (JP)
Title: Data recorder
Inventor: TSUCHIYA MITSUHARU
IPC: G11B20/12
Filed: 1978-03-31
Abstract: PURPOSE: To record the data at an excellent S/N ratio without any influence upon data signals by inserting maximum amplitude designation control signals during the horizontal scanning period at the end of a data deficient period.  
     CONSTITUTION: During the horizontal scanning period H 8  subsequent to the end H 7  of a data deficient period constituting a vertical fly-back line period, data signals of one field can be written in continuously without any waste, and control signals are written in to satisfactorily control the AGC circuit of a VTR. During the reproduction, moreover, the start of the data signals at each field can be stably detected. As a result, maximum amplitude designation control signals 11 are inserted during that period. The amplitudes of the signals 11 and think chip and data signals are denoted at (VD =VWR), VST and VD, which are selected to have a ratio of VST: VD:VWR = 1:1:1. As a result, since the VTR accomplishes the AGC operation in a satisfactory manner with the amplitude of the signals 11, it is possible to record the data at a satisfactory S/N ratio without any influence upon data signals 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04277394-A (JP)
Title: Flexible joint
Inventor: ITO SEIJI
IPC: F16L21/00
Filed: 1991-03-05
Abstract: PURPOSE:To provide a flexible joint capable of well-balancedly maintaining flexibility and rigidity. CONSTITUTION:A flexible joint 1 is constituted so that duct inserting parts 12 are formed on both end parts of a cylindrical body and a flexible part 11 is formed on the center part, the inner diameter of the flexible part 11 is made nearly same as the inner diameter of the duct 2, and at least one recessed groove is formed extending over full circumference on the outer circumferential face of the flexible part 11. Further, in this flexible joint 1, a plurality of grooves 15 are formed extending over full circumference on the outer circumferential face of the inserting parts 12.
Patent JP-H09229415-A (JP)
Title: Dehumidifying/drying device
Inventor: NAKAYAMA TOSHIO
IPC: F24F1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To take air into the heat recovery treatment site of a rotary type dehumidifying element positioned at the rear side lower part of an exhaust chamber smoothly by a method wherein the configuration of sectional surface of an exhaust pipe, faced to outside from the lower part of a case main body provided in the exhaust chamber, is specified so as to be an elliptical configuration. SOLUTION: An exhaust chamber is provided at a site opposed to the reproducing treatment site of secondary zone 3B side of a rotary type dehumidifying element 31 so as to be opposed to the guide out passage of a first chamber 41 while an exhaust pipe 56, faced to outside from the lower surface side of a case main body 1, is connected to the bottom part of a second chamber. The configuration of section of the exhaust pipe 56 is specified so as to be elliptical and is provided with a non-parallel configuration so that the major axis O-O of the ellipse is expanded toward the ventilating direction of indoor air A, ventilated from a primary zone 3A into the secondary zone 3B through an air sending passage 4.