baber/WOPTO huggingface dataset:
Patent JP-H07130074-A (JP)
Title: Magnetic head
Inventor: WAKABAYASHI MANABU
IPC: G11B7/004
Filed: 1993-11-04
Abstract: PURPOSE:To eliminate flaws in a recording region by forming a first sliding plane and second and third sliding planes respectively to a positional relation of the vertexes of a triangle and setting the sum of the areas of the record, third sliding planes nearly equal to the area of the first sliding plane. CONSTITUTION:The circumferences of slider sliding surfaces 26, 27 form smoothly beveled chamfers 35, 36. Stepped parts 28, 30 are lower by one step than the sliding surfaces 26, 27 and do not come into contact with the recording region of an optical disk. The sliders 19, 20 fix to both sides of a magnetic core 18. The three planes of the magnetic core sliding surface 25 and the sliding surfaces 26, 27 are arranged to the isosceles triangle having the sliding surface 25 at its vertex. In addition, the area adding the areas of the sliding surfaces 26, 27 is set nearly equal to the area of the sliding surface 25. As a result, the force acting on the planes of the sliding surfaces 26, 27 and the force acting on the plane of the sliding surface 25 having a magnetic gap are made nearly equal and, therefore, the concentration of the head pressing force on the sliding surface 25 is averted.
Patent JP-S61157836-A (JP)
Title: Electromagnetic spring clutch
Inventor: SAKAMOTO MICHIRU
IPC: F16D27/105
Filed: 1984-12-29
Abstract: PURPOSE:To prevent stick slip by adjusting the closely adhering condition for the transmission friction surface of an armature on opposite side and starting entrainment of coiled spring at the time of engaging a clutch. CONSTITUTION:The peripheral notch length which is the width of a concave portion 21a of an armature 21 is larger than the width of a bent portion 20a which is an engaging end portion of a coiled spring 20. Therefore, even if torque works on the armature, only the armature 21 is turned until one end surface of the concave portion 21a is brought into opposite contact with one end bent portion 20a of the coiled spring 20. Accordingly, during such turning, the closely adhering condition of the armature for the transmission friction surface of a rotor is adjusted, so that at the time of entrainment of the coiled spring 20, stick slip will not occur.
Patent JP-2000105700-A (JP)
Title: Agent system, information processing method and recording medium recording software for information processing
Inventor: CHO KENTA
IPC: G06F15/16
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To easily realize various monitoring modes desired by a user while utilizing message communication between agents. SOLUTION: Since a monitor agent MA is constituted as a sort of agent, by using message transmitting means 11 and 21 held by agent managing means 10 and 20, information can be exchanged with an agent A as a monitoring object. Thus, it is not necessary to provide setups for monitoring of the agent on a node N separately from the agent managing means 10 and 20.
Patent JP-H04151833-A (JP)
Title: Cleaning method for silicon wafer
Inventor: KOBAYASHI SATOSHI
IPC: H01L21/304
Filed: 1990-10-16
Abstract: PURPOSE:To prevent contaminants from being transferred without increasing the flow rate of a cleaning fluid by a method wherein silicon wafers are housed in a wafer carrier in such a way that the surfaces and the surfaces of the adjacent wafers and the rears and the rears of the adjacent wafer are made to oppose to each other. CONSTITUTION:Silicon wafers 1 are housed in a wafer carrier 2 in such a way that the surfaces 1a and the surfaces 1a of the adjacent wafers 1 and the rears 1b and the rears 1b of the adjacent wafers 1 oppose to each other and are cleaned. Accordingly, it is eliminated that the surfaces 1a and the rear 1b face each other. A cleaning liquid 4 made to flow between the wafers 1 overflows intact from the upper part of a cleaning tank 3. Thereby, contaminants separated from the rears 1b can be prevented from being readhered on the surfaces 1a without increasing the flow rate of the liquid 4.
Patent JP-2001102332-A (JP)
Title: Manufacturing method of thin-plate wafer
Inventor: MASUYAMA SHOJI
IPC: B24B27/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a flat-plate wafer that can markedly shallow the crack depth of a machining deterioration layer generated in the flat-plate wafer obtained by cutting a semiconductor crystal ingot by a wire saw-cutting device, can quickly and easily allow the crack to disappear for mirror polishing, even when lap polishing is omitted for directly carrying out double-sided mirror machining, and can greatly increase the productivity and yield of the thin-plate wafer. SOLUTION: In this manufacturing method of a thin-plate wafer, polishing liquid with an abrasive grain with a fine diameter is sprayed, and at the same time a semiconductor crystal ingot is cut by a wire saw-cutting device, thus cutting a plurality of thin-plate wafers, allowing the cut thin-plate wafers to be subjected to double-sided mirror polishing, and allowing the thin-plate wafer which is subjected to the double-sided mirror polishing to be subjected to finish polishing by a finish-polishing device.
Patent JP-H03136932-A (JP)
Title: Cargo transportation vehicle capable of loading cargo regardless of direction
Inventor: HAYASHI SHINICHIRO
IPC: B60K5/00
Filed: 1989-10-23
Abstract: PURPOSE:To enable cargoes to be loaded on and/or unloaded from any position around a load carrying platform by providing a conveyor at least at one side on the load carrying platform the upper surface of which is flat, a flat type engine underneath the load carrying platform, and driver's seat at one corner of the load carrying platform. CONSTITUTION:The driver's seat 2 of a vehicle 1 is made a standing room to minimize the quantity of cut-back by the space for the seat from the area of a load carrying platform, and an engine 3 to be mounted underneath the loading platform 4 is made a flat type ceramic one. In the second place, outer walls 41 are provided around the load carrying platform 4 in such a way as to be freely lifted, are lifted as required when a vehicle 1 is moved, and are housed in the side surfaces of the load carrying platform 4 when cargoes are unloaded. In addition, a belt conveyor 42 is used when the cargoes are loaded from one place of the load carrying platform 4, or when the cargoes are moved around on the load carrying platform. In addition, ball rollers 43 are disposed allover the upper surface of the load carrying platform, each ball roller is held rotatably in all directions to contribute in reducing friction force when the cargoes are moved on the load carrying platform 4. Furthermore, hooks are also provided on the load carrying platform 4 to hold ropes and the like so that the cargoes are thereby stabilized.
Patent JP-H08119615-A (JP)
Title: Activated-carbon sheet and electric-double-layer capacitor
Inventor: OTSUKA KIYOTO
IPC: H01G11/24
Filed: 1994-10-14
Abstract: PURPOSE: To obtain an electrode and capacitor high in capacity and having a discharge characteristic which is not deteriorated even after repeated charge and discharge by forming a mixture of the fibrous activated carbon, powdery activated carbon and binder. CONSTITUTION: A mixture of 5-50wt.% fibrous activated carbon of phenol, rayon, pitch, etc., 50-90wt.% powdery activated carbon and 5-40wt.% binder contg. a polyolefin pulp such as the pulp consisting of the fiber formed by beating the polyolefin fiber into fibril and the pulp synthesized by agitating the reaction system simultaneously with the synthesis of polymer to pulp the fiber is formed into sheet. The sheet is hot-pressed by a roller press to obtain an activated-carbon sheet having >=700m<2> /g specific surface and 0.5-1.2g/cc density. The activated-carbon sheet is used in the positive electrode 1 and negative electrode 2, a salt of metallic cation and anion is used as the electrolyte, and a soln. 7 of the electrolyte in aq. or org. nonaqueous solvent is used to obtain the coin-shaped capacitor.
Patent JP-H10126766-A (JP)
Title: Monitoring camera equipment
Inventor: SUZUKI KENJI
IPC: G06T7/20
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To attain automatic recognition of a mobile body intruded in a monitoring area and to trace automatically the mobile body by selecting an output of an image pickup section in response to a detected motion of the mobile body. SOLUTION: A mobile body detection section is configured by a background image memory 7 that stores a background image being a reference image, a reference image memory 8 that stores a current image supplied from a selection section 2, a correlation arithmetic section 9 that obtains a correlation between the background image and the current image, and a discrimination section 10 that discriminates the presence of a mobile body depending on the quantity between the calculated correlation value by the correlation arithmetic section 9 and the setting value.  When the detection section discriminates the presence of a mobile body, a differential arithmetic section 11 obtains a differential image based on the background and the current image and an edge image generating section 12 obtains an edge image and a frame generating section 13 generates a circumscribing frame at the outside of the edge image. The circumscribing frame is moved to attain highest correlation detection between the frame image and the original frame image so as to discriminate the presence of the mobile body. Thus, since the motion is discriminated by a frame, mis-discrimination by noise is reduced and the mobile object is traced at a high speed with high accuracy.
Patent JP-S62135764-A (JP)
Title: Agc circuit of ultrasonic flaw inspector of multiplexer system
Inventor: YOSHIYAMA YOSHITAKA
IPC: G01N29/04
Filed: 1985-12-10
Abstract: PURPOSE:To make it unnecessary to increase a memory even if a probe increases, by comparing a monitor signal from the probe with a set level, outputting an AGC signal in accordance with the level of a monitor signal, and controlling each probe. CONSTITUTION:An ultrasonic wave is transmitted to an object to be flaw-inspected, by switching plural probes, and the monitor signal of its reflected wave is inputted to the upper limit and the lower limit level circuits 5, 6, and compared with the upper limit and the lower limit levels of a set value. Subsequently, by the upper and the lower limit counters 9, 11, the number of times which becomes continuously below these upper and lower limit level signals is counted, and a count-up signal is outputted. Next, in an up-down counter 16, the pulse signal of a prescribed frequency is added or subtracted by a count-up signal, and its counting value is outputted as an AGC signal to a monitor signal. Thereafter, its counting value is inputted to a memory 17 and the memory is rewritten, and the next probe is controlled by a rewritten counting value. Accordingly, since the counting value of the memory is rewritten by the AGC signal, it is unnecessary to increase the memory even if the number of probes increases.
Patent JP-H11104604-A (JP)
Title: Treatment of garbage using silo type digestion column and system
Inventor: MINAMI SEIJI
IPC: C02F11/04
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for treating garbage by using a silo type digestion tower in which leachate generated from garbage is treated and also effective utilization thereof is achieved and residue treatment is easily performed. SOLUTION: Garbage 5 is charged into a silo type digestion tower 1, liquefied and oxidized in the inside of the digestion tower 1. Generated leachate is sent into a methane fermentation tank and also residue is discharged from the bottom and separated into leachate and stained refuse by a dehydrator 17. Strained refuse is sent into a compost producing machine to form compost. Leachate 6 separated by the dehydrator is sent into a methane fermentation tank 10 together with the above-mentioned leachate 6. Dissolved organic substance is gasified and the generated gas 11 is utilized as fuel for a generator and a boiler or the like. A part of waste liquid 12 is heated and supplied to the silo type digestion tower 1 and made useful in enhancement of digestion efficiency of garbage 5 and in sterilization of pathogenic fungi or the like.
Patent JP-H10125759-A (JP)
Title: Wafer take out apparatus
Inventor: NAKAURA KENICHI
IPC: H01L21/68
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a wafer take out apparatus capable of surely detecting wafers doubly taken out even in a worse environment. SOLUTION: A wafer Wa taken out from a cassette is laid on a susceptor 84. This causes the susceptor to be loaded in the gravitational direction. A load sensor 83 detects the load on the susceptor to output the load value to a CPU 87 which compares it with a previously input reference value to judge if wafers are doubly taken out. If the wt. of one wafer is set to a reference value, the CPU judges that wafers are doubly taken out when the detected wt. exceeds the reference.
Patent JP-S63128382-A (JP)
Title: Formation of image
Inventor: SHIMAMURA MASAYOSHI
IPC: G03G15/08
Filed: 1986-11-18
Abstract: PURPOSE:To obtain good image quality free from ground fogging, good in gradation, and free from negative chargeability chacteristics by locating a small amount of magnetic particles, effectively distributing a toner contributing to development onto a sleeve and the magnetic particles, and allowing the toner to jump from both and to developing a latent image. CONSTITUTION:The magnetic particles to be used are prepared by adding an electrically conductive metal oxide having a resistivity of <=10<7>OMEGAcm to the magnetic particles having a true specific gravity of <=6g/cm<3> and coated with an electrically insulating resin. A magnetic brush 51 is formed so as to located the magnetic particles in the developing zone 32 of a developer carrying body in an amount of 5-80, preferably, 10-70mg/cm<3>. The latent image is developed in the developing zone 32 between the surface of a latent image bearing body and the surface of the developer carrying body and between the surface of the image carrying body and the surface of the magnetic brush 51 formed on the surface of the developer carrying body by jumping the nonmagnetic toner 28 foreward and backward, thus permitting developing efficiency to be extremely enhanced, a developed image superior and not inferior to that obtained by the conventional developing method to be obtained, chargeability characteristics between the toner and the magnetic particles, mutual action, such as attachability and releasability, to be properly adjusted, and fogging and scattering to be reduced, and a stable image to be obtained.
Patent JP-2001101796-A (JP)
Title: Recording and reproducing method and recording and reproducing device
Inventor: UKAI MANABU
IPC: G11B20/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method that can attain reproduction with high image quality by compressing a digital signal consisting of broadcast program data, generating bit streams at a high rate and at a low rate and recording them to a recording medium and that can bring the effective utilization of a recording capacity and the high image quality recording into balance by deleting the high rate bit stream having been recorded when there is less margin in the recording areas. SOLUTION: The recording and reproducing device consists of a means that compresses a digital signal to generate bit streams at a low rate and a high rate, a means that records the low rate and high rate bit streams to a recording medium respectively, and a recording control means that deletes the high rate bit stream having been recorded when there is less margin in the recording areas of this recording medium.
Patent JP-H06129076-A (JP)
Title: Mounting structure for stone material
Inventor: KAWADA AKIO
IPC: E04F13/14
Filed: 1992-10-15
Abstract: PURPOSE:To enable a work to be easily executed without any need of drilling a stone material, and improve workability via the use of a thin and lightweight stone material. CONSTITUTION:An inorganic board 14 such as a fiber reinforced cement slab, a calcium silicate board or the like is applied as a liner to the back of a relatively thin stone material 1. Also, grooves 2 are formed in the board 14 at the upper and lower ends of the material 1. Then, a connection plate 3 is provided between the stone materials 1 laid on the outer side of a wall setting bed in such a way as vertically adjacent to each other and, then, the plate 3 is inserted in the grooves 2 of the upper and lower stone materials 1, thereby jointing the materials 1 to each other. Then, the jointed stone material 1 is mounted on the wall setting bed via a mounting means.
Patent JP-H0592386-A (JP)
Title: Article positioning device for article
Inventor: OMORI TOSHIYUKI
IPC: B25J15/06
Filed: 1991-09-30
Abstract: PURPOSE:To simplify the positioning operation and the device structure for positioning an article at a suitable position on a support bed. CONSTITUTION:An article positioning device for positioning an article fixing tool 102 on a support table 103, comprises a magnetic attracting means for attracting the article with the use of magnets 105 arranged around the positioning center of the support table 103, and magnets 104 provided on the article side, and a magnetic associating means which is associated by a positioning pin 107 for driving the support table 103 and the article fixing tool 102 through magnetic attraction and repulsion.
Patent JP-S63130778-A (JP)
Title: Production of plastic molding
Inventor: YUMOTO TETSUO
IPC: H05K3/00
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a plastic molding provided with functionability of a circuit board, etc., by forming a secondary molding exposed with the prescribed parts of the primary molding having a roughened surface then subjecting said secondary molding to catalyst impartation by Pd, Au, etc., then to plating. CONSTITUTION:After the surface of the primary molding is roughened, the secondary molding 2 is so formed that the prescribed parts 1a of the primary molding 1 are exposed. The molding 2 is subjected to the catalyst impartation by, for example, Pd, Au, Ag, Pt, etc., and thereafter, the molding 2 is plated 3. The plastic molding which is not a mere product for an ornamental field but is provided with the functions as the circuit board, connector, etc., is thereby surely made into the product at the low cost. Not only a single synthetic resin material but also materials incorporated therein with fillers such as glass fibers and potassium titanate fibers are usable as the above-mentioned plastic material.
Patent JP-H1198119-A (JP)
Title: Radio communication method
Inventor: HASUIKE AKIRA
IPC: H04B1/7073
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To extend the transmission distance of spread spectrum communication and to realize inexpensive 2-way communication by using the spread spectrum communication for one-way communication. SOLUTION: A master station 10 sends a radio wave 16 not subject to spread spectrum processing. A slave station 20 receives it and generates a pseudo random number PN code synchronously with a clock signal included in the received signal and applies inverse spread processing to optional data and transmits the resulting data. The transmitted spread spectrum signal 32 is received by the master station 10. The master station 10 receives the radio wave 16 that is sent by itself and generates the same PN code as that of the slave station 20 synchronously with the clock signal included in the reception signal. The PN code generated by the master station 10 is completely synchronously with the PN code generated by the slave station 20. The master station 10 uses the PN codegenerated by itself to apply inverse spread processing to the received spread spectrum signal to decode the data.
Patent JP-H02121748-A (JP)
Title: Method for confirming dissolving of soluble core
Inventor: KAMIYA TAKANORI
IPC: B22C9/10
Filed: 1988-10-31
Abstract: PURPOSE:To confirm dissolving of a soluble core at high accuracy and low cost in a short time by holding a product in a soluble core dissolving device and measuring electric conductivity of sodium chloride in drainage. CONSTITUTION:In the case of dissolving the core 5 enclosed in the inner part of the product 3 with water spouted from a dissolving nozzle 1, a sensor 7 for measuring the electric conductivity is set on the way of the drainage pipe 6 and connected with an electric conductometer 8. Concn. of the core component in the drainage which flows in the drainage pipe 6 is raised at the initial stage and lowered when the core 5 perfectly dissolves. The concn. of sodium chloride and the electric conductivity have clear correlation and by measuring the electric conductivity, it can be easily confirmed that the soluble core has completely dissolved.
Patent JP-H06101084-A (JP)
Title: Electrolytic device for nonferrous metal
Inventor: MORIYAMA KENICHI
IPC: C25C1/08
Filed: 1992-09-21
Abstract: PURPOSE:To provide an electrolytic device for nonferrous metal capable of detaching half the electrode plates in one electrolytic cell when some electrode plates are detached or attached while supplying a current and capable of preventing the discoloration and generation of grains on the surface of the metal electro-deposited on the remaining electrode plates without decreasing the set current value of a rectifier. CONSTITUTION:Plural electrolytic cells 1 are laterally and longitudinally arranged in the same direction to constitute an electrolytic cell group 2. A busbar 3 is longitudinally arranged over the plural cells 1 on both left and right sides of the group 2 in which an anode plate 4 and a cathode plate 5 are alternately placed. A conductor 6 is set on the partition wall between the longitudinally arranged cells 1 over the plural cells 1 in parallel with the busbar 3.
Patent JP-2001097112-A (JP)
Title: Fixing structure of room lamp
Inventor: NAGATA SATOSHI
IPC: B60Q3/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment and removal, and absorb dimensional errors. SOLUTION: Two of a first fulcrum O1 and a second fulcrum O2, and two of a first elastically deformed part 501 and a second elastically deformed part 502 facilitates attachment and removal to/from a room lamp 1 and a roof framework 3 of a roof trim 2. A clearance G1 between a pawl part 504 and a fixed part 51 can absorb dislocation between the pawl part 504 and the fixed part 51, thus it is possible to absorb a dimensional error in a fixing means 5.
Patent JP-H0584404-A (JP)
Title: Operation of filter press
Inventor: HORIUCHI KATSUYASU
IPC: C02F11/12
Filed: 1991-09-27
Abstract: PURPOSE:To always obtain a throughput with maximum efficiency by measuring the force fed quantity in a filter press, calculating the throughput per 3-unit time to the whole time of one process and automatically changing the forced feeding time so that the throughput per unit time may be maximum. CONSTITUTION:In a filter press 4, the injection quantity (throughput) is integrated by a feed flow integrator 3. The throughput per unit time to the whole time of one process is calculated by a throughput computing element 5 to automatically change the forced feeding time so that the throughput per unit time may be maximum. As a result, the throughput with maximum efficiency is always obtained.