baber/WOPTO huggingface dataset:
Patent JP-2000339012-A (JP)
Title: Method for planning route for global operation route of robot and its controller
Inventor: ANDO SHINGO
IPC: B25J19/06
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a practical robot route planning method capable of quickly finding out a non-interference route and reducing the missing ratio of a searching route. SOLUTION: The robot global operation route planning method for executing two- step route search by using a geometrical model means for describing the arrangement of geometric shapes on a computer and an interference detection means for detecting interference between models has a process (1) for forming discrete space C having grating points obtained by roughly discretizing the space C or working space (S303) and finding out a sub-goal sequence from start arrangement up to goal arrangement through the grating points by using a graph searching procedure (S304) and a process (2) for selecting adjacent sub-goals from the found sub-goal sequence (S306), forming a discrete space C having grating points obtained by discretizing space including the selected sub-goals at a micro-interval shorter than that of the process (1)  and executing processing for finding out a local micro-space route between sub-goals by using the graph searching procedure (S307). These processes (1), (2) are repeated and back tracking for returning operation to the process (1) if the process (2) fails and re-search processing are repeated.
Patent JP-S629577-A (JP)
Title: Cartridge
Inventor: SUZUKI YASUO
IPC: G11B23/03
Filed: 1985-07-05
Abstract: PURPOSE:To keep a disc to an excellent state without dust by providing an opening from which the disc is loaded/ejected to a cartridge and providing a member extracting easily the disc from the cartridge to the opening attachably and detachably. CONSTITUTION:The disc 12 is contained to the cartridge 14 by fitting a semicircular arc member 26. That is, after an upper main body 6 and a lower main body 8 are fixed by screws 10a-10d, the disc 12 is contained from an opening opposite to the side provided with a head window 2. Then the semi-circular arc member 26 is loaded. Thus, projections 30a, 30b provided to the semicircular arc member 26 are fitted to notches 22a, 22b provided to the upper main body 6 and the lower main body 8 and then locked, the semi-circular member 26 is fitted and fixed.
Patent JP-S634657-A (JP)
Title: Method and apparatus for coating solder
Inventor: NAITO SHIGEYUKI
IPC: B23K1/00
Filed: 1986-06-25
Abstract: PURPOSE:To prevent the scattering of solder to other sections effectively by deflecting jet-shaped charged solder particles in the predetermined direction and coating a desired section with the solder particles. CONSTITUTION:When a semiconductor device 2 is placed on an XY table 6, charged solder particles 3 generated from a solder tank 7 are accelerated by a particle accelerator 8, the position of spray is controlled at a constant angle by a particle deflecting section 5, and a fixed quantity of a solder layer is formed to lead pins 2a for the semiconductor device 2 on the XY table 6. Solder is changed into charged solder particles 3 at that time, and the position of spray of the solder particles is controlled by an electric field applied to deflecting electrodes 14a, 14b, thus applying solder to a desired pattern shape even in a fine section. Accordingly, a package 2b, etc. are not contaminated with solder, and the partial solder only of a prescribed position can be realized.
Patent JP-S6045523-A (JP)
Title: Central nervous system depressant
Inventor: FUJII TAKAMI
IPC: A61K36/06
Filed: 1983-08-11
Abstract: PURPOSE:To use protein polysaccharide, especially krestin well-known as an antitumor agent derived from Basidiomyces belonging to the genus Coriolus versiclor as a safe central nervous system depressant. CONSTITUTION:Protein saccharide, an extract of cultivated mycelium or fruit body of Basidiomyces belonging to the genus Coriolus versicolor with hot water or an alkali solution, containing about 18-38wt% protein, having 5,000-300,000 molecular weight (ultracentrifugation method) is used as a central nervous system depressant, especially as an antipyretic analgesic. Protein polysaccharide derived from mycelium of Coriolus versicolor [FERM-P 2412(ATCC20547)] among protein saccharides is on the market as krestin. The protein polysaccharide is found to have analgesic and antipyretic action and effective as a central nervous system depressant. It has a synergistic effect with another central nervous system depressant, low toxicity, and almost no side effect. An oral dose is preferably 20-600mg/kg/day.
Patent JP-H08337554-A (JP)
Title: Continuous production of carboxylic ester
Inventor: YAMAGUCHI TATSUO
IPC: B01J23/62
Filed: 1995-06-14
Abstract: PURPOSE: To continuously obtain a carboxylic ester while stably developing excellent reactivity of a catalyst containing palladium and lead for a long period by carrying out reaction of an aldehyde with an alcohol while adding a small amount of a lead-containing material. CONSTITUTION: An aldehyde is reacted with an alcohol using a catalyst containing palladium and lead in the presence of oxygen while suppressing a deterioration of the catalyst by carrying out the reaction while adding a small amount of lead-containing material to a reactor. At that time, a partial pressure of oxygen at outlet of the reactor is >=0.8kg/cm<3> . It is preferable that an amount of lead added be 0.1 to 2000ppm and that the reaction be carried out at a temperature of 30 deg.C to 100 deg.C, and a pressure of 1 to 20kg/cm<2> . The aldehyde and the alcohol are generally used in a molar ratio of 1/2 to 1/50.
Patent JP-S5574602-A (JP)
Title: Process control unit
Inventor: HIROI KAZUO
IPC: G05B19/02
Filed: 1978-11-30
Abstract: PURPOSE: To prevent the disturbance of control at the singular point where the gradient of objective of program is changed, by compulsively altering the output to the objective when the process variable approaches to the singular point and taking operation output at the operation end to the start point of operation after that.  
     CONSTITUTION: The program setter 11 sets the objective with the process, outputs calculates the deviation with the subtraction of the amount of process variable from the objective value at the deviation circuit 12, and operates the controlled quantity in matching with the process variable from this deviation at the integrating operation circuit 13. That is, from the process variable signal and program information of the setter 11, the approach of process variable to the singular point of the objective value or of time is detected 19 to activate the relay 13 instantly. The control signal is outputted, and the controlled output of the operation end in response to the control signal is taken as desired objective with the operation circuit 20 so that the controlled output at the operation end can be the operation start point that. Thus, the disturbance at the singular point where the gradient of the objective of program is changed can be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5771538-A (JP)
Title: Optical pickup device
Inventor: MIYAKE YOSHIO
IPC: G11B7/135
Filed: 1980-10-21
Abstract: PURPOSE:To reduce the size of a pickup and simplify its adjustment by utilizing a polarizing beam splitter as 4-terminal network, and superposing the optical path between a semiconductor laser and the polarizing beam splitter as well as between the polarizing beam splitter and a photodetector virtually perfectly spacially. CONSTITUTION:The linearly polarized light emitted from a semiconductor laser 1 is reflected by a polarizing beam splitter 4 through a collimating lens 2, and is made incident to a grating 11 through a 1/4 wavelength plate 51. The diffracted light thereof passes through the plate 51, the beam splitter 4 then through a 1/4 wavelength plate 52 and is condensed onto a disc surface 21 by a condenser lens 6. The reflected light thereof goes backward, is reflected by the splitter 4, passes through a 1/4 wavelength plate 53 and is made incident to a cylindrical lens which is inclined slightly. The reflected light thereof passes through the splitter 4, and is condensed at a photodetector 9 located in the position slightly differing from the laser 1 by the lens 2. Thereby, the pickup is made small in size and its adjustment is simplified.
Patent JP-H05340553-A (JP)
Title: Air conditioning system at window side of reciprocating type with heat radiation
Inventor: KITAMURA YOSHINORI
IPC: F24F1/00
Filed: 1992-06-08
Abstract: PURPOSE:To provide an air conditioning system at window side of reciprocating type with heat radiation wherein temperature in summer season or cold draft in winter season at windows of outside walls of a building can be prevented. CONSTITUTION:An air conditioner 11 and a changeover device 13 are set in the ceiling, the changeover device 13 is connected to an under box body 3 and a box body 5 above a window through air ducts such as a first air path 7 and a second air path 9. The under box bodies 3 are linearly arranged and the box bodies 5 above windows are also linearly arranged so as to be opposed respectively to the under box bodies 3, a plane status of an air barrier which is composed of an upward air stream or a downward air stream between the under box body 3 and the box body 5 above the window. In summer season, temperature rise is almost completely eliminated by blowing low temperature of air downwards as shown by an arrow 17 and drawing the low temperature air into the under box body 3 and keeping air temperature inside the window low. In winter season, cold draft is almost completely eliminated by keeping temperature of inside air which is in contact with glass of the window high by blowing off high temperature air upwards from the under box body 3 as shown by the arrow 15 and in taking the high temperature air into the box body 5 above the window.
Patent JP-S5770006-A (JP)
Title: Charging method for continuously gast ingot into heating furnace
Inventor: SHIBATA KATSUMI
IPC: B21B1/00
Filed: 1980-10-21
Abstract: PURPOSE:To improve the quality and productivity, by classifying high temperature cast ingots conveyed from a casting line into separate rolling lots according to the rolling schedule, by putting each lot of these classified ingots upon each of plural heat preserving skids, and by charging a lot of cast ingots as they are held upon a heat preserving skid into a heating furnace. CONSTITUTION:The cast ingots having dissimilar compositions A, B, C, are successively conveyed from a casting line, and are selectively classified into separate rolling lots (a), (b), (c) by a receiving table 1. Thus classified cast ingots 7 in respective lots (a), (b), (c) are transferred and collected upon each of heat preserving skids 2A, 2B, 2C in order to prevent the heat loss from the ingots 7. Then, the cast ingots 7 in a rolling lot upon either one of the heat preserving skids are selected referring to the rolling schedule and are charged into a heating furnace 4.
Patent JP-H097721-A (JP)
Title: Earthing device for welding rotary table of mill
Inventor: MUKAI SHINGO
IPC: H01R4/38
Filed: 1995-06-14
Abstract: PURPOSE: To surely carry out welding for a rotary table, and prevent a drive device from being damaged by fixing a carbon member and the like onto an electric conducting pole erected at the center position of the rotary table for a mill crushing raw material in lump shapes into powder, and elastically pressing an earthing pole plate loosely onto the electric conducting pole over the carbon member. CONSTITUTION: An electric conductive pole 24 is erected at the center position of a rotary table 5, and a stopper plate 25, and a carbon member 27 are fixed onto the pole 24. An earthing wire 30 is connected to the carbon member 27 via a presser member 32, and a spring 31, an earthing pole plate 29 is loosely and elastically pressed to the pole 24, high amperage current E for welding thereby flows to an earth by way of the pole 24, the carbon member 27, a pole plate 29 and the electric wire 30, and however, it will never flow into a drive device. By this constitution; welding for the rotary table is surely carried out, and the drive device can thereby be prevented from being damaged because of high amperage current, interwinding of the electric wire 30 connected to the stational pole plate 29 and the like.
Patent JP-H095694-A (JP)
Title: Driving power source device for liquid crystal variable wavelength filter
Inventor: HIRABAYASHI KATSUHIKO
IPC: G02F1/13
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a power source to correct dependency on temp. and to compensate the nonlinearity of a wavelength-voltage characteristic and the variation due to cell gaps by providing the above device with an arithmetic circuit for calculating the numerical value proportional to the capacitance of a liquid crystal filter on which a variable AC power source is impressed. CONSTITUTION: This circuit constitution consists of an AC power source 6-1 which is variable in voltage, a voltmeter 6-5 which reads the voltage applied on a reference capacitor CR, a reference capacitor (capacitance: CLC) 3-4, a circuit 6-6 which reads and calculates voltages Vl and Ve and a display 6-7. The voltages Vl and Ve are read by the voltmeters 6-2, 6-5 and λ(resonance wavelength)=-a'.(V1 /V2 )+b is calculated by the arithmetic circuit 6-6 and is displayed on the display 6-7. As a result, the wavelength of the liquid crystal filter is displayed at all times. Here, the dealing with the liquid crystal variable wavelength filter varying in the cell gap is made possible by adjusting the values of coeffts. a', b.
Patent JP-H0324588-A (JP)
Title: Hologram
Inventor: GUREN PIITAA UTSUDO
IPC: B65D5/52
Filed: 1990-06-07
Abstract: PURPOSE: To attract public attention by using a light transmissible film sheet having a Lippmann-Bragg reflection hologram as a light transmissible visible display. CONSTITUTION: The light transmissive film sheet containing a Lipmann-Bragg reflection hologram, having <=5mm holography image depth at the visual angle of <=20 deg. in one side of selected visual line on one or another surface of image plane, is used as the light transmissible visual display. The holography image produced from a silver halide photographic material is obtained by exposing the material with laser and processing the material with a silver developer and next, with rehalogenating bleaching. As a result, the reddish golden color hologram which is particularly effective for the purpose of display is obtained.
Patent JP-H0816372-A (JP)
Title: Program generator
Inventor: HENMI HITOSHI
IPC: G06F15/18
Filed: 1994-06-29
Abstract: PURPOSE:To provide the program generator with which a program can be generated without generating any grammatical self-contradiction or any semantic self-contradiction even in the case of a program in a high-versatility high grade program language, for example. CONSTITUTION:A program generator 1 is provided with a translating means 3 for translating a grammer 13 of the program language into a symbol replacement rule 15, installing means 5 for installing any one of plural symbols 16 required for the symbol replacement rule 15 as a start symbol 18, deciding means 9 for deciding the symbol replacement rule 15 to be applied to the installed start symbol 18, and reloading means 11 for preparing a symbol sequence 19 by successively reloading the start symbol 18 based on the decided symbol replacement rule. Since the symbol sequence 19 is corresponding to a program 21 as a result, the program generator 1 can generate the program 21 which does not contradict to the grammer 13 of the program language.
Patent JP-H05875-A (JP)
Title: Compost producing equipment
Inventor: HASHIMOTO KIYOBUMI
IPC: C05F17/02
Filed: 1991-06-19
Abstract: PURPOSE:To eliminate the need for cutting work in the production of compost and to produce compost in a short time, and also to easily assemble and decompose even a large-sized compost tank. CONSTITUTION:A sheet 4 for a side wall is provided with the connection parts B and a skirt part. A cylindrical tank main body is assembled by freely separately joining the connection parts B with each other. A compost tank 1 is constituted by heaping this tank main body in the direction of height and also stretching the skirt part in the tank main body of the upper step on the inner circumferential face in the tank main body of the lower step, and shielding the gap of the heaped part from the inside. This compost tank 1 is covered with an external cover 7 and also an air supply pipe 8 with many blowout holes 8A bored thereto is provided to the bottom part of the compost tank 1. On the other hand, a suction pipe 9 is provided to the upper part and a circulation driver U for circulating air to the suction pipe 9 from the air supply pipe 8 is provided to the outside of the compost tank 1.
Patent JP-H0812117-A (JP)
Title: Sheet material carrying device and image forming device
Inventor: NOZAKI TETSUYA
IPC: B65H5/00
Filed: 1994-06-29
Abstract: PURPOSE:To dispense with a driving mechanism such as a clutch or a gear, and downsize a device by arranging plural electrode means at a prescribed pitch on a sheet material carrying passage, and carrying a sheet material by sequentially switching electric power supply voltages to these electrode means by a control means. CONSTITUTION:After a sheet material S having high resistance is placed on a stator 20, voltages Va to Vc different in a system are impressed on electrodes 20b of the stator 20. For example, when Va is set in (+)1000V and Vb is set in (-) 1000V and Vc is set in 0V, electric charge in the sheet material S moves, and the sheet material S is electrified in a belt shape. When polarity of impression voltage on the electrodes 20b is switched, since the electric charge in the sheet material S is disturbed by high resistance and stays in a former position for a while, resiliency in the vertical direction and propulsion are generated in the sheet material S by an action between the electrodes 20b and the electric charge in the sheet material S, and the sheet material S operates by a single pitch of the electrodes 20b. When this operation is repeated, the sheet material S can be carried.
Patent JP-H08315813-A (JP)
Title: Hydrogen storage alloy electrode for alkaline storage battery
Inventor: KURODA YASUSHI
IPC: H01M4/38
Filed: 1995-05-22
Abstract: PURPOSE: To increase filling density and enhance utilization factor in the initial stage of charge/discharge cycles by forming a second phase containing high melting point Ni and Co on the surface of a globular hydrogen storage alloy particle having a specified composition. CONSTITUTION: In a hydrogen storage alloy electrode for an alkaline storage battery, a mother phase of a hydrogen storage material comprises an intermetallic compound having CaCu5 type crystal structure represented by formula: Mm(Ni-Co-Mn-Al)x . Particle shape is made globular, almost globular, or egg shape. A second phase comprising an intermetallic compound containing Ni or Co having a melting point higher than the intermetallic compound having CaCu5 type crystal structure is formed on the surface of the particle. The second phase is an intermetallic compound of Ni or Co and W, Mo, Ta, Ti, V, Nb, and Zr. The hydrogen storage alloy is manufactured in a gas atomizing process or a centrifugal spraying process. Further, x in the formula is shown in 4.5<=x<=5.5.
Patent JP-S5771754-A (JP)
Title: Synchronous operating method of numerically controlled machine tool
Inventor: NOGUCHI TAKAYO
IPC: B23Q15/00
Filed: 1980-10-24
Abstract: PURPOSE: To synchronize the delay of a table driving shaft due to servo errors at the time of rise and fall of e.g. a hobbing machine by delaying the rise and fall times of a hobbing shaft.  
     CONSTITUTION: The servo errors occur due to impossibility of controlling the transient state at the driving and stopping of a table driving shaft because time constant TS and position loop gain KP have to be set at the maximum allowable conditions. In order to remove said servo errors, a control program is prepared so that rising and falling speed H at the time of driving and stopping the hobbing shaft is increased or decreased stepwise, and a speed F of the table driving shaft is synchronized with said stepped speed and a desired rotation thereof is obtained. In this way, the hobbing shaft and the table driving shaft are synchronized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S637573-A (JP)
Title: Floating type magnetic head device
Inventor: TONERI YATSUMINE
IPC: G11B21/21
Filed: 1986-06-26
Abstract: PURPOSE:To suppress interference by vibration and to stabilize an electromagnetic transducing characteristic by bonding a tape to a spring part in the vicinity of the base part of a load arm. CONSTITUTION:The thin tape is bonded to the spring part 1a having no edge part folded in the vicinity of the base part of the load arm 1. By bonding the thin tape, the spring constant of the spring part 1a is changed and a load of a factor for generating the vibration applied to the load arm 1 is changed. Thereby, a resonance point is changed, a displacement in the resonance point is attenuated, thereby, a stable electromagnetic transducing characteristic can be obtained.
Patent JP-S5271387-A (JP)
Title: Osmotic membane unit
Inventor: TSUKAMOTO TERUKI
IPC: B01D61/02
Filed: 1975-12-12
Abstract: PURPOSE: An osmotic membrane unit equipped with membrane module in which complete and easy sealing between the sides of membrane-permeated water and liquid to be treated is enbled by discharging collected water through a tube as the central axis and carrying out total collection of water at the end of a cylindrical scroll-sphaed body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5672922-A (JP)
Title: Manufacture of instrument panel
Inventor: KOSHIRO AKIHIKO
IPC: B29C63/00
Filed: 1979-11-17
Abstract: PURPOSE: To facilitate removal of a sheet in a concave part by giving a cut to the place of the sheet facing the concave part prior to the mold bonding in a method wherein the synthetic resin sheet is molded and bonded on a core material having the concave part for instruments.  
     CONSTITUTION: The core material 1 is formed, for instance, of ABS resin on the upper surface of which the relatively large concave part 3 is formed for fitting the instruments and other members. The sheet 2 is the synthetic resin sheet to be molded and bonded to the core material 1, and these core material 1 and sheet 2 are placed on the top of the other and bonded by closing the upper and lower dies 4 and 5. The upper die 4 facing the upper side of the concave part 3 of the lower die 5 is provided beforehand with an edge tool 7 such as a heat cutter so that the slitlike cut 8 can be given to the sheet on closure of the dies. The vacuum inside the concave part is extinguished since the outside air is communicated with the inside through the cut 8, whereby the sheet can easily be removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0315614-A (JP)
Title: Oil alarm for engine
Inventor: SHIMIZU KENJI
IPC: F01M1/20
Filed: 1989-06-13
Abstract: PURPOSE:To enable oil supply at normal pressure from a receiver, even when oil pressure of oil which is forcedly fed by a pump is lowered, by providing the receiver with small capacity on the bottom surface of an oil pan and by having the suction side of the pump communicated with the lower part of the receiver. CONSTITUTION:An oil pump 16 is arranged on a side wall of a crank case 1, and this pump forcedly feeds oil from a delivery passage 25 to each part of an engine by having a pump axis 22, connected to an inner rotor 20, driven by a cam shaft 3 through a gear 23. At this time, if a detected value of a pressure switch 26 of oil is lowered, an alarm 27 is operated. In the above constitution, a receiver with small capacity, not shown, is formed on the inner bottom surface of an oil pan lower than an oil level L. And under this receiver, the suction side of the oil pump 16 is communicated through a passage 15. By this, even after the above alarm is effected, oil at normal pressure is supplied from the receiver and lubricating action of the engine is secured.