baber/WOPTO huggingface dataset:
Patent JP-S57186047-A (JP)
Title: Control device of air bleed control valve in carburetor
Inventor: SUJITANI MASAHIRO
IPC: F02M7/28
Filed: 1981-05-13
Abstract: PURPOSE:To adequately control air-fuel ratio of a mixture, by opening an air bleed control valve at high temperature start operation when detected temperature of a carburetor temperature sensor rises to at least prescribed temperature. CONSTITUTION:A low speed fuel passage 20 is communicated to a passage 26, opened in the vicinity of a slow port 18 in the downstream, and said passage 26 is opened with its upstream side port to the atmosphere and intermediately provided with a slow air bleed control valve 28. If a starter switch 38 is turned on, an input circuit 36 is in an input state, further a temperature sensing switch 44 is closed only wgen an engine is at high temperature, and an input circuit 42 is also in an input state, then a control circuit 34 outputs a control signal to open the slow air bleed control valve 28. In this way, air flows into the passage 26, and a lean mixture is fed from the slow port 18. However, rich fuel evaporated in a carburetor or intake pipe is mixed, and an adequate mixture can be fed as a whole.
Patent JP-S52155097-A (JP)
Title: Display unit
Inventor: MITSUI HIROMITSU
IPC: G04G17/04
Filed: 1976-06-18
Abstract: PURPOSE: Superior display performance is shown with small power consumption by performing electrochromic EC display by controlling EC memory part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000265352-A (JP)
Title: Wiping cloth made of nonwoven fabric and nonwoven fabric for washing blanket of printing machine
Inventor: MATSUOKA MASANOBU
IPC: D04H1/26
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric which is not broken on washing works, has an excellent washing liquid-holding property, does not fall off fibers, and has an improved wiping property for ink stains, and to provide a nonwoven fabric which is used for washing the blanket of a printing machine and whose characteristic comprises using the nonwoven fabric. SOLUTION: This nonwoven fabric has a fabric end-breaking resistance of >=10 N/cm and consists mainly of cellulose fibers and synthetic fibers. Therein, the cellulose fibers and the synthetic fibers have a weight-average fiber length of >=1.5 mm, and are three-dimensionally interlaced with each other. The cellulose fibers and the synthetic fibers or the synthetic fibers and the synthetic fibers are at least partially thermally adhered to each other.
Patent JP-2000264100-A (JP)
Title: Self-running wire inspection device
Inventor: SHIMADA TAKEFUMI
IPC: B60M1/28
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate position where inspection is impossible just before or after the obstacle by running over an obstacle such as a wire connection sleeve. SOLUTION: In this wire inspection device 1, a running distance from a base point is measured by a rotary encoder 30, while it runs on a wire W by means of rollers 12, 13 for detecting a damaged condition of the wire W by damage detectors 21, 22 provided with eddy current sensors. For a sleeve S as an obstacle on the wire W, its back end is detected by a sensor 31, and its forward end is detected by a sensor 32. First, the damage detector 21 is placed on an inspection position, with the damage detector 22 placed on a retraction position, so the wire W is inspected by the damage detector 21 only while it runs. As the back end of the sleeve S is detected by the sensor 31, the damage detector 21 is retracted upward at a position close to the back end.  After passing the sleeve S to detect the forward end by the sensor 32, the front and the back damage detectors 21, 22 are both restored, and inspection is restarted. The damage detector 22 starts inspection at a position close to the forward end of the sleeve S. After running for a specified distance, the damage detector 22 is retracted upward, and inspection is performed by the damage detector 21 only.
Patent JP-S61230783-A (JP)
Title: Portable water purifying device
Inventor: SOMEYA NORIO
IPC: C02F1/28
Filed: 1985-04-05
Abstract: PURPOSE:To obtain a simple and portable water purifier capable of removing the odor of a bleaching powder and other impurities from drinking water, by mounting an adsorbent in the water passage of a foldable hollow container opened at both ends thereof. CONSTITUTION:In the use of a water purifier main body 1, when force is added to a direction wherein the oblique side parts 3a, 5a and 3b, 5b in the adhesive sides of two water-proof papers 3, 5 held to a folded state approach to each other, the central parts of the inner walls of both water-proof papers 3, 5 are mutually spaced apart. As a result, the passage 1a communicated with a small opening part 7 from a large opening part 13 is formed inside the water purifier main body 1. Next, a hanging hook part 15 provided so as to be extended to the side of the water-proof paper 5 is folded back to be engaged with the mouth part of a container such as a cup. When water is poured from the large opening part 13 in this state, water passes through the adsorbent 11 in the packing bag attached to the small opening part 7 to be accumulated in the container as purified water.
Patent JP-S59197684-A (JP)
Title: Flow regulating type solenoid valve
Inventor: CHIBA HIROSHI
IPC: F16K31/11
Filed: 1983-04-25
Abstract: PURPOSE:To absorb dispersion due to individual parts as well as to regulate a minimum flow rate to become the specified value, by forming a lit, which interconnects or closes an inflow port and an outflow port with each other, in a cylinder fitting a piston valve body free of slide motion and reciprocation. CONSTITUTION:A cylinder fitting a piston valve bosy 2 free of slide motion and reciprocation is provided with each of slits 14 and 15 opening from inside to outside at the required position, piercing at right angles with its shaft center in a circumferential direction. Also, a slit 13 opening from an inner tube 26 toward the circumference is formed in the piston valve body 2. When a solenoid coil 16 is enrgized with current, the slit 13 opens and interconnects the slit and simultaneously a lower end surface 2' of the piston valve body 2 opens and interconnects the slit 15, when the continuous rating current is intercepted, all these slits 13-15 are closed. Frequency of a current to be energized to the coil 16 or energizing time at every period are adjusted whereby flow regulation takes place.
Patent JP-H05278999-A (JP)
Title: Work grip release method for balanced cargo handling device
IPC: B66F19/00
Filed: 1992-02-21
Abstract: PURPOSE:To prevent a work grip release caused by a maloperation without providing a weight sensor or a contact detecting switch, prevent a sudden behavior of a balanced cargo handling device when a work grip is released, and release the work grip without waiting for the grounding of a work according to its necessity. CONSTITUTION:On condition that an electric current value of a raising/lowering motor is less than a preset value and a work is in a stopping condition, an interlock of a work grip device is released. A threshold value when judging the electric current preset value of the raising/lowering motor and the stopping condition is stored in a memory 37 arranged in a control device so as to be changed from an input device 38 such as a keyboard. When a work grip is released, the control is switched to a position control mode simultaneously with the work grip release.
Patent JP-H09262007-A (JP)
Title: Intertilling and manuring apparatus
Inventor: OGAWA MIKIO
IPC: A01B39/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an intertilling and manuring apparatus capable of carrying out continuous intertillage and by utilizing a crawl type intertilling machine and applying a fertilizer to intertilled soil. SOLUTION: A vertical revolving shaft 11 rotating in the horizontal direction is supported on the shaft of a traveling body capable of traveling and moving in the longitudinal direction. The revolving shaft 1 is equipped with a spiral digging blade for rotating an approximately fixed pitch along an imaginary column and both the vertical revolving shaft 11 and the spiral digging blade 12 are supported in a reciprocating way in the vertical direction. A continuous intertilling operation can be carried out by the traveling movement of the traveling body and the spiral digging blade 12. A cylindrical fertilizer discharging pipe 17 to be reciprocated in the vertical direction together with the spiral digging blade 12 is installed inside or around the circumference of the spiral digging blade 12.  The fertilizer discharging pipe 17 is slid at a fixed distance upward by the resistance caused when the pipe is dropped and grounded, is made to communicate with a fertilizer outlet 18 and manures. When the fertilizer discharging pipe is raised and not grounded, it is dropped by a fixed distance to close the fertilizer outlet 18.
Patent JP-H01243943-A (JP)
Title: Production of confectionery with cream or sweet bean jam covered with spongy skin
Inventor: KUMASHIRO TADANORI
IPC: A23G3/34
Filed: 1988-03-25
Abstract: PURPOSE:To provide the title production process so designed that each recess part of a spongy skin formed with a rapping plate and steamed is filled with e.g., sweet bean jam and covered with a spongy skin similar to that mentioned above followed by steaming again, thereby obtaining the objective confectionery at low cost with material-saving and enhancement in the productivity. CONSTITUTION:A rapping plate 5 with forming openings 5a is superposed on an air-permeable thin sheet 6, and dough 10 is filled in the openings followed by rapping to prepare spongy skins 3. Thence, the skins 3 are put into recess molds 9, and the resultant each recess of the skin 3 is filled with contents 2 such as of cream or sweet bean jam and covered with a dough 10 thereon followed by steaming to close the bottom 4, thus obtaining the objective confectionery.
Patent JP-H02252213-A (JP)
Title: Rare earth element-iron based permanent magnet
Inventor: YANAGISAWA MICHIO
IPC: H01F7/02
Filed: 1989-03-25
Abstract: PURPOSE:To inexpensively obtain a magnet having high magnetic characteristic by specifying content ratio of composition element for forming a rare earth-iron magnet, melting and casting the alloy, then hot processing it at a specific temperature, and further forming a Zn alloy film on the surface. CONSTITUTION:The composition of a rare earth element-iron magnet represented by a formula RFeBM contains by atomic percentage 8-30% of R, 2-28% of B, 6% or less of M and the residue of iron and impurities. The material alloy is melted, cast, a cast ingot 1 is covered with an iron sheath 2, hot processed at 500 deg.C or higher, dipped in melted Zn alloy at 700 deg.C or lower, and a Zn alloy film is formed on the surface. Here, if the R and B are out of the specific ranges in the material composition, magnetic characteristic is lowered. Thus, the manufacturing steps of the content composition of the material and melting of the material to the surface treatment are specified to inexpensively obtain a permanent magnet having excellent magnetic characteristic.
Patent JP-H01245375-A (JP)
Title: Character recognizing device
Inventor: SUZUKI KAORU
IPC: G06K9/20
Filed: 1988-03-26
Abstract: PURPOSE:To highly accurately decide the sorts of characters and to improve a recognition rate by sorting respective characters based on extracted reference lines and recognizing respective characters based on obtained sorted data and the pattern information of respective characters. CONSTITUTION:An input means 1 outputs document image data and a character line extracting part 2 extracts a character line from the document image data. A character segmenting part 3 successively segments respective characters from a character string and individually outputs respective character patterns and the circumscribed rectangles of respective characters. A reference line extracting part 4 extracts the reference line of each character line from a series of character circumscribed rectangles and a sorting part 5 sorts the character string based on the position and size of each circumscribed rectangle about the reference line. A pattern recognizing part 6 selects a dictionary pattern to be used for pattern collation out of character sort dividing pattern collating dictionaries 7 based on the sorted result of the sorting part 5 and executes pattern collating processing between the selected dictionary pattern and a character pattern segmented by the segmenting part 3.
Patent JP-H0347987-A (JP)
Title: Structure of heat and corrosion resistant plating film
Inventor: TAKAHATA SEIYA
IPC: C23C22/24
Filed: 1990-03-22
Abstract: PURPOSE:To improve heat and corrosion resistances at high temp. by forming a Zn-based plating film as an upper layer on a Co- or Ni-based plating film or further forming a chromate coating film. CONSTITUTION:The plating film has a structure obtd. by forming a Zn-based plating film as an upper layer on a Co- or Ni-based plating film as an underlayer formed on the surface of a base material. A chromate coating film may further be formed on the upper layer (Zn-based plating film). The plating film has superior corrosion resistance, especially heat and corrosion resistances at high temp.
Patent JP-H07263341-A (JP)
Title: Manufacture of si-substrate compound semiconductor device
Inventor: OHORI TATSUYA
IPC: H01L21/20
Filed: 1994-03-18
Abstract: PURPOSE:To provide an Si-substrate compound semiconductor device which has a low dislocation density and the substrate of which is not warped much. CONSTITUTION:After successively forming at least a compound semiconductor active layer 3 for forming element an etching stopping layer 4, and a cap layer 5 to a total thickness of 1mum on an Si substrate l, an active layer 3 having a low dislocation density is formed by coalescing and extinguishing the dislocation density of the layer 3 by performing such heat treatment on the laminated structure body that the structure body is alternately exposed to a high temperature of about 750 deg.C and low temperature of about 400 deg.C and removing the cap layer 5 and etching stopping layer 4. At the time of heat treatment, the occurrence of crystal defects can be prevented by matching the lattice constant of the layer 3 to those of the layers 4 and 5 or the extinction of the dislocation can be accelerated by increasing the moving speed of dislocation by making the lattice constant of the layer 3 different from those of the layers 4 and 5. In addition, the variation of impurity distribution in the layer 3 can be suppressed by doping the layers 4 and 5 with impurities.
Patent JP-H07256795-A (JP)
Title: Cut sheet sealer interlocking with printer
Inventor: MAKITANI SHINICHI
IPC: B31B3/00
Filed: 1994-03-18
Abstract: PURPOSE:To reduce the number of operators and prevent double feed and erroneous loading by a device wherein a printed sheet supplied from a printing means is conveyed being regulated at its end position, it is conveyed being folded and cut by a folding cutting means, the folded sheet is pressed so as to stick the folded faces together, a single sheet is obtained by a pressing means, and it is accumulated. CONSTITUTION:Cut sheets 7 are supplied one by one. Printing is performed at a printer 1 and a printed sheet 8 is obtained. While the printed sheet is being conveyed by a feeder 2, positioning in right and left directions of it is performed and it is conveyed to a folding cutting section. Here, the sheet is folded by a folding roller and further slit at the center so as to be a twofold sheet 9. It is conveyed to an L-shaped conveying section 4 where the conveying direction is bent rectangularly and conveyed to a press-attaching section 5 while positioning in right and left directions is performed. Here, the folded sheet 9 is pressed so as to obtain a single sheet 10 having the folded faces stuck together, and it is stacked in a stack section 6.
Patent JP-H02251882-A (JP)
Title: Cold cathode-ray tube backlighting device
Inventor: URATANI SHINICHI
IPC: G02F1/13357
Filed: 1989-03-24
Abstract: PURPOSE:To obtain uniform brightness and chromaticity between devices by using diffusion plates which have transmissivity set so that the highest brightness is obtained within a range wherein there is no brightness variance and are set to the chromaticity, etc., matching the mean chromaticity of chromaticity variance between respective cold cathode-ray tube most. CONSTITUTION:The diffusion plates 4 and 5 as a diffusing means are provided on the front side of a lighting curtain 3 and a liquid crystal panel 6 which makes a display by interrupting or transmitting the light from the diffusion plate 5 having uniform brightness is provided on the front side of the diffusion plate 5. Further, the diffusion plate 4 uses a diffusion plate which has its transmissitivity so that the highest brightness is obtained within the range wherein there is no brightness variance on the surface and is set to the chromaticity matching the mean chromaticity as the mean value of the chromaticity variance between the cold cathode-ray tubes 2 most. Consequently, no variance in brightness and chromaticity between mass-manufactured devices is realized.
Patent JP-H0578927-A (JP)
Title: Thread monitor and roving stopper
Inventor: ARUFURETSUDO GUROTSUKU
IPC: B65H63/036
Filed: 1992-02-25
Abstract: PURPOSE: To reduce the size of the subject apparatus and to provide the apparatus which assures the space for a drafting device by mounting the roving stopper to the frame side end of a support arm and the yarn monitor apparatus to its free end, respectively, and providing the inside of the support arm with a connection cable. CONSTITUTION: The yarn monitor apparatus and roving stopper 3 of the drafting device for a spinning frame supported with a top roller at the support arm are constituted by mounting the roving stopper 3 to the frame side end of the support arm 2 so that the roving 4 is held on a table 5 proximate to a rear top roller in case of a yarn break. The yarn monitor apparatus 11 is mounted to the frame side end of the support arm 2 and the cable for connecting the yarn monitor apparatus 11 and the roving stopper 3 is laid within the support arm 2, by which the yarn monitor apparatus 11 for monitoring the yarn traveling toward a spindle from the drafting device is made to activate the roving stopper 3 and to stop the roving 4 in the event of the yarn break.
Patent JP-H07280940-A (JP)
Title: Radar for vehicle
Inventor: KANEKO KAZUMA
IPC: G08G1/16
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a radar for vehicle which enables highly accurate detection of a distance to a reflector and reduction in errors of detected distance regard less of the size of a reflection factor of the reflector. CONSTITUTION:Electromagnetic wave transmitted from a transmitting circuit 4 to be reflected on a reflector 5 is received by a receiving circuit 23 to be stored into a reflection waveform memory 24 having address. When the reflection waveform is used at a waveform data processing section 25 to calculate the time until the electromagnetic wave is transmitted from a transmitting circuit 4 and received by a receiving circuit 23, the address of the reflectmon waveform memory 24 is used. An average noise level is calculated from the reflection waveform and a rising part of the reflection waveform is approximated by an approximate wave form generation means to generate an approximate waveform. An intersection between the approximate waveform and the average noise level is defined as rising point by a distance calculation means to calculate the distance to the reflector 5 using the position of rising point at a certain time.
Patent JP-H02251484-A (JP)
Title: Recording material
Inventor: AZUMA SHUNSAKU
IPC: B41M5/327
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a recording material having absorption in a near infrared band in a coloring part, and satisfactory stability of coloring, crude preservation and coloring image by employing specific fluoran compound as electron donative achromatic dye. CONSTITUTION:In a recording material which utilizes coloring due to contact of electron donative achromatic dye with electron acceptive compound, fluoran compound having amino group including p-substituted aminophenyl group at 3-position and a substituted amino group at 6-position is used as the dye. The dye and the compound are pulverized and dispersed to particle size of 10mum or less in dispersion medium. As the medium, aqueous soluble polymer aqueous solution of 0.5-10% of concentration is generally employed. The ratio of the dye to the compound is desirably by weight 1:10 to 1:1. In this case, it is desirable to use thermoplastic substance. They are finely dispersed simultaneously with the dye or the compound. The using amounts are 20 to 300% by weight to the compound.
Patent JP-S55165089-A (JP)
Title: Reproducing unit for picture signal
Inventor: OKUNO NOBORU
IPC: H04N9/85
Filed: 1979-06-11
Abstract: PURPOSE:To realize the video signal reproducing unit with simple constitution and low cost, by independently picking up the chroma signal with the C type comb type filter means and the luminance signal with the Y type comb type filter means. CONSTITUTION:The output signal from the pickup unit 1 is fed to the FM demodulator 3 to reproduce the original signal and feed input to the modulator 4, and the signal from the voltage controlled oscillator VCO 5 is uni-balancing-modulated 4 to pick up the signal of chroma signal band with BPF 9. After that, the chroma component only is picked up at the C type comb type filter circuit consisting of the one line delay line 12 and the subtraction circuit 13. This signal is fed to the subtraction circuit 16 and it is subtracted with the signal from the residual side band wave filter 8 thrugh the delay circuit 15 to obtain the luminance signal. This signal is added wth the chroma signal through the delay circuit 14 at the addition circuit 19 to obtain the standard television signal of NTSC system.
Patent JP-S52155735-A (JP)
Title: Temperature control system for air conditioner
Inventor: OOTSUKA FUMIO
IPC: B60H1/32
Filed: 1976-06-21
Abstract: PURPOSE:To provide a temperature control system for air conditioner, in which temperature of the portion where temperature is to be detected is controlled continuously, whereby uncomfortableness due to intermittent supply of air, which is possibly caused by periodic stoppage of operation of the air conditioner, aan be removed.
Patent JP-H11258817-A (JP)
Title: Double side printing device for metallic thin film
Inventor: OMOTO SHUICHI
IPC: G03F7/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain such a device which prevents the occurrence of positional slippage by the movement of raw glasses resulting from the vibration in releasing the tight contact state of the raw glasses and the resist films on the main surface of the metallic thin film and prevents the raw glasses held tightly adhered to the resist films from moving largely together with the metallic thin sheet in releasing the tight contact state of the raw glass and the resist films. SOLUTION: This device supports the first and second raw glasses 22a, 22b with respective first and second rubber gaskets 16a, 16b fixed atop a frame 10 disposed on the lower side of the metallic thin sheet 1 and brings the raw glasses in vacuum contact onto the main surface of the metallic thin sheet 1 by reducing the pressure in the spaces enclosed by both raw glasses described above, both rubber gaskets and the frame 10. The top end 16b of the second gasket is formed to an upwardly facing recessed surface shape recessing in the central part in a direction orthogonal with the longitudinal over the entire circumference thereof.