baber/WOPTO huggingface dataset:
Patent JP-H08302711-A (JP)
Title: Wall body structure such as retaining wall and concrete block used for wall body structure
Inventor: TAKADA KIMIHIRO
IPC: E02D29/02
Filed: 1995-05-09
Abstract: PURPOSE: To promote matching with nature by forming concrete blocks having arbitrary-shaped irregularities in top faces, and juxtaposing the concrete blocks in the longitudinal direction of the top end face of a wall structure so that the irregularities are directed in the upward direction or the side external direction. CONSTITUTION: Comparatively large irregularities C are formed to the top faces of each concrete block 2. Fronts and rears are shaped in planes as required. Side faces are formed to be mutual joint surfaces of the concrete blocks 2 while the upper sections of top end faces b1 are formed in a shape easy to place the concrete blocks 2. The concrete blocks 2 are arrayed on the top end faces b1 of the retaining wall W, and bonded by cast-in-place concrete. A bedrock is continued at the backs of the concrete blocks 2. Hook sections 2d for engaging the concrete blocks 2 with the retaining wall W are formed at the front ends of undersides, and juxtaposed to the top end faces b1 of the retaining wall W at the time of usage. Accordingly, the top end faces b1 and side wall faces b2 of a wall structure are merged smoothly into the natural landscape, thus promoting matching with nature.
Patent JP-S5670649-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODAIRA TOSHIMOTO
IPC: H01L21/76
Filed: 1979-11-13
Abstract: PURPOSE:To enable gettering of a semiconductor device from the back surface of a semiconductor substrate by forming an Si3N4 film on both the front surface and the back surface of the substrate, removing the film of inactive region on the surface, selectively oxidizing it, and forming an oxide insulator only on the inactive region on the surface of the substrate. CONSTITUTION:The Si3N4 films 7, 8 are formed on both the front surface and the back surface of the Si substrate 6, the inactive region of the Si3N4 film on the surface is removed, is selectively oxidized in a thermal oxidation atmosphere, and an SiO2 film 9 is formed thereon. Thereafter, a nitride film is removed, an impurity is diffused, wires are formed on the electrodes, and an IC is thus formed. Since an oxide film is not formed on the back surface of the substrate, an impurity is diffused also on the back surface of the substrate at the time of diffusing the impurity thereby occurring a gettering action and thereby enabling the removal of the detrimental impurity and crystalline defect. Thus, an IC having less leakage current can be readily formed.
Patent JP-S5367140-A (JP)
Title: High-frequency heater
Inventor: ISONO TATSUJI
IPC: F24C7/02
Filed: 1977-12-06
Abstract: PURPOSE: To eliminate the need for a door handle by opening a door through operation of a button; and to prevent the leakage of radio waves during dooropening time by ensuring that power is interrupted on disengaging of lock means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08313573-A (JP)
Title: Loop cut structure for circuit board
Inventor: OKUBO MASAAKI
IPC: H05K1/00
Filed: 1995-05-22
Abstract: PURPOSE: To prevent the disconnection of two facing patterns constituting a loop cut section from each other due to the separation of solder in the case of connecting the patterns to each other with the solder in a reflowing furnace by constituting the facing edge sections of the facing patterns of projecting and recessed sections in the structure of the loop cut section which is formed to only measure the resistance value of a resistor when the resistor is contained in a loop circuit. CONSTITUTION: A loop cut structure 10 is provided so as to measure the resistance value of a resistor with accuracy when a conductor pattern 11 formed on a substrate contains a loop circuit containing the resistor. The facing edges of the facing patterns 12 and 13 constituting a cut section are formed of recessed sections 12b and 13b and projecting section 12a, 13a so that the projecting sections 12a and 13a can respectively match the recessed sections 12b and 13b.
Patent JP-H10329775-A (JP)
Title: Car body frame structure for motorcycle
Inventor: HORIUCHI TADANORI
IPC: B62K11/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a casting frame which is also used as an air cleaner case and easily casted. SOLUTION: A cast frame 1 is integrally formed of a head pipe 2 and an approximately conical part, 4 which is provided between a pair of main frames extended rearward from the head pipe and left/right main frames, and is opened upward is formed, a space for an air cleaner is formed therein by covering the approximately conical part 4 with a lid 6, an air cleaner element 8 is put in this space to be mounted on a ring wall 9 projected from the bottom part, 29, and is fixed thereto by pressurized by the lid 6. An inlet, an outlet 29b, and a discharge port 29c are formed in the bottom part 9 and an inlet duct 12, an air intake tube 11, and a drain pipe 32 are directly fitted to their opening parts respectively.
Patent JP-H0810791-A (JP)
Title: Method for removing phosphorus
Inventor: KATSUURA HIDEO
IPC: C02F3/28
Filed: 1994-06-29
Abstract: PURPOSE:To efficiently remove phosphorus in excess sludge. CONSTITUTION:In this method, sewage 1 treated in a biological treating tank 3 is separated into treated water 6 and settled sludge 7 in a final settling tank 5 disposed in the rear of the tank 3 and a part or the total of the separated settled sludge 7 is introduced into a phosphorus releasing chamber 12 maintained under anaerobic conditions to release phosphorus from the sludge 7 and separated into supernatant water 14 contg. the released phosphorus and sludge 13 free from phosphorus. Then, the separated supernatant water 14 contg. the released phosphorus is introduced into a phosphorus removing tank 19 and thereafter, a magnesium salt is added to the water 14 to remove phosphorus from the water 14.
Patent JP-H022619-A (JP)
Title: Manufacture of semiconductor device
Inventor: OCHIAI JUNICHI
IPC: H01L21/3065
Filed: 1988-06-16
Abstract: PURPOSE:To stabilize the film thickness of a layer insulation film in multilayer interconnection and control its film thickness so that it is kept constant by treating each film with etchback until the surface of a first insulating film is exposed on condition that etching rates become equal in a levelling sacrificial film and a second insulating film after making the surface of the second insulating film flat by depositing the levelling sacrificial film on the second insulating film. CONSTITUTION:A wiring metal layer 23 and a first insulating film 24 are deposited one after another on a semiconductor substrate 21 and then, the above film 24 and the layer 23 are patterned into pattern like shapes. The first insulating film 24 and a second film 25 having a large etching selection ratio are deposited on the above substrate where its patterning is complete. After coating the whole of the substrate with the above film 25, the surface of the film 25 becomes flat by depositing a levelling sacrificial film 26 on the film 25. Subsequently, both films 26 and 25 are treated with etchback until the surface of the film 24 is exposed on condition that etching rates become equal in both films 26 and 25. For example, the first and second insulating films 24 and 25 consist of a CVD-SiO2 film and a CVD-nitriding film respectively and a rotation-coated glass material and the like are used as the levelling sacrificial film 26.
Patent JP-H04370704-A (JP)
Title: Method for detecting object proper information about position, angle, etc.
Inventor: MIKAMI TADAO
IPC: G01C15/00
Filed: 1991-06-19
Abstract: PURPOSE:To obtain a detecting method to be applied to and executed for a so-called handling process wherein information about the position, angle and others (the article name, quality, dimensions (shape), hardness, use, etc.) being proper to an object put at random by a robot hand, an automatic machine or the like is obtained, objects are selected for each assortment or the objects of the same kind are detected and piled up or arranged in a specified place, on the basis of the information. CONSTITUTION:A target part 2 formed of three marks 2a, 2b and 2c for detection positioned at vertexes of an equilateral triangle or an isosceles triangle respectively and at least one mark 2d for discrimination of a reference point provided at a position in the vicinity of the above marks is indicated on an object and the image of the target part 2 is picked up by a television camera 3. The image picked up by the television camera 3 is subjected to an image processing by a processing device 4 and information on the position, angle and others proper to the object 1 is obtained by an arithmetic processing of a computer on the basis of processed image data obtained by the processing device 4.
Patent JP-S5849264-A (JP)
Title: Ink jet printer
Inventor: TAKAHASHI TSUNEHIKO
IPC: B41J2/06
Filed: 1981-09-18
Abstract: PURPOSE:To provide a subject printer which can facilitate the formation of an opposing electrode using thick needleform electrodes, by constituting the printer such that, corresponding to output information, a voltage is selectively applied between a needleform electrode, acting as an opposing electrode and being mounted to each nozzle group, and each nozzle at each nozzle group. CONSTITUTION:Three nozzles 2a, 2b, and 2c, for flying each primary color of Y. M. C, are aligned in a conveying direction 4 of a recording paper 3 to form a nozzle group 5. Nozzle groups 5, 5', and 5'' are arranged perpendicularly to the direction of the arrow mark 4, and the number of needleform electrodes 10, 10', and 10'', being equal to that of the nozzle groups, is positioned facing and opposite to the nozzle groups 5, 5', and 5'', respectivery to form an opposing electrode 14. A voltage, which causes flying of ink, is selectively applied between the needleform electrode and each nozzle at each nozzle group and corresponding to output information.
Patent JP-S6125321-A (JP)
Title: Data latch circuit
Inventor: KAWADA KAZUHIDE
IPC: H03K3/356
Filed: 1984-07-16
Abstract: PURPOSE:To form a data latch circuit minimizing the area by providing a gate circuit comprising a P-MOSFET and two N-MOSFETs. CONSTITUTION:The P-MOSFET36 and the N-MOSFETs 37, 38 are connected in series in the gate circuit 302. A signal in opposite phase to a clock signal of a 3-state inverter 300 is inputted to a gate of the FET38. Further, an output signal 41 of an inverter 301 is inputted in common to a gate of the FETs 36, 37. When the level of a lock signal 42 is low, a gate circuit 302 acts like an inverter. Thus, the area of the 3-state inverter 300 is decreased and the number of clock wires is decreased. Thus, the data latch circuit minimizing the area is formed.
Patent JP-H0441043-A (JP)
Title: Feeder head in mold
Inventor: KATAOKA TETSUYA
IPC: B22C9/08
Filed: 1990-06-05
Abstract: PURPOSE:To easily execute cutting at between a casting and solidified material of a feeder head for short time by forming a connecting part between the feeder head and cavity with a porous refractory and reducing area of the connecting part. CONSTITUTION:Into the cavity 2 in a mold 1, molten metal 5 is poured through a sprue and the feeder head 3. The molten metal 5 is poured into the cavity 2 while rectifying with plural holes 4A at the connecting part 4 and filtrating slag. Then, the molten metal 5 in the cavity 2 is cooled and solidified and the volume is shrunk, but the molten metal 5 is supplemented in the cavity 2 from the feeder head 3 by this volume. The casting 6 is cast in such way, but to the casting 6, the solidified material 7 of molten metal in the feeder head 5 is attached through the small diameter bar-state connecting part 8 according to the plural holes 4A at the connecting part 4 in the mold 1. Then, by cutting the connecting part 8 with a cutting grindstone 9, the casting 6 and the solidified material 7 are cut off. Then, as the connecting part 8 is small diameter bar-state and collapsible state before cutting, the cutting is facilitated.
Patent JP-H08339619-A (JP)
Title: Disk driving device
Inventor: YOSHIHARA TAKASHI
IPC: G11B19/20
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a disk driving mechanism for making thin the entire thickness of a means for mounting, for example, a CD-ROM on a turntable and rotating it. CONSTITUTION: An axial gap type for continuously forming a spindle magnet and a spindle coil continuously in axial direction is changed and a circular spindle magnet 4 which is magnetized to different magnetic poles between an inner-diameter part and an outer-diameter part is carried so that it can freely rotate with the center as an axis Then, a spindle coil 7 with a ring 8 whose diameter is larger than the spindle magnet 4 as a core is fixed and arranged on a chassis 9 and the outer-periphery side surface of the spindle magnet 4 and the inner-periphery side surface of the spindle coil 7 oppose to each other via a slight gap.
Patent JP-H0810867-A (JP)
Title: Method for burring and device therefor
Inventor: SUGIMOTO ISAO
IPC: B21D19/08
Filed: 1994-06-29
Abstract: PURPOSE:To form a vertical wall extending to the reverse direction against the pressing direction on a metal panel. CONSTITUTION:A projecting part 27 to project upward by pressing from the upper side is formed on a metal panel 26, and the metal panel 26 formed the projecting part 27 is mounted on a lower die 50 by making the projecting part 26 to the upper side. The projecting part 27 of the metal plate 26 is pressed to a burring punch 52 installed on the lower die 50 with the lower face 60 of an upper wrist like die 64 installed on the upper die 60 which descend toward the lower die 50, by this pressing a top part of the projecting part 27 of the metal panel 26 is broken through with a blade part 52b on the burring punch 52. This broke through projecting part 27 of the metal panel 26 is formed into an upward extending cylinder like vertical wall 27a by clamp-pressing with an inner peripheral face of a recessing part 66 of the upper wrist like die 64 and an outer peripheral surface of the burring punch 52 is able of advance and the external circumferential face of the burring punch 52.
Patent JP-S632837-A (JP)
Title: Apparatus for producing fiber having metallic coating
Inventor: SUZUKI KOICHI
IPC: C03C25/42
Filed: 1986-06-24
Abstract: PURPOSE:To extend the life of a nozzle for metal coating of stretched fibers, to prevent yarn breakage and nozzle clogging and to improve productivity by forming said nozzle of a specific sintered BN body having excellent wear resistance and wetting resistance to metal. CONSTITUTION:The molten glass 12 in a pot is discharged from may spinning nozzles 14 and while the discharged glass is taken up on a take-up drum 18 in a take-unit, the glass is stretched to form glass fibers 16. A molten metal holding furnace 20 is instaled to the position between the above-mentioned pot 10 and the take-up drum 18. An Al wire rod 32 supplied thereto is melted by a heater 26 to bulge the molten Al 28 forward from the nozzle 24 for metal coating mounted to an aperture 22 on the side face. The above-mentioned glass fibers 16 are brought into contact with the bulged Al, by which the fibers are subjected to the metal coating. At least the part of the nozzle 24 where the nozzle contacts the molten metal is made of the sintered BN body which contains 1-10wt% CaO and B2O3 as a binder and has >=40, more preferably about >=45 Shore hardness and preferably >=2.0 density.
Patent JP-S632838-A (JP)
Title: Apparatus for producing fiber having metallic coating
Inventor: SUZUKI KOICHI
IPC: C03C25/42
Filed: 1986-06-24
Abstract: PURPOSE:To extend the life of a nozzle for metal coating of stretched fibers, to prevent yarn breakage and nozzle clogging and to improve productivity by forming said nozzle of SiC, Si3N4, etc., having excellent wear resistance and wetting resistance to the metal. CONSTITUTION:The molten glass 12 discharged from spinning nozzles 14 of a pot 10 is taken up on a take-up drum 18 and is given with stretching force to form glass fibers 16. A molten metal holding furnace 20 is installed to the position between the above-mentioned pot 10 and the take-up drum 18. A molten metal 28 obtd. by heating a wire rod 32 of Al, etc., by a heater 28 is housed into said furnace. The molten metal 28 is bulged forward from the nozzle 24 for metal coating mounted to an aperture 22 provided to the side face of said furnace 20, by which the fibers are coated with the metal. At least the part of the nozzle 24 where the nozzle contacts the molten metal 28 is made of the SiC, Si3N4 or the composite material composed thereof or the coating film consisting of said materials is formed on the surface of the above-mentioned part.
Patent JP-H077782-A (JP)
Title: Earphone device with remote controller
Inventor: IWABUCHI AKIRA
IPC: H04R1/10
Filed: 1993-06-18
Abstract: PURPOSE:To reduce cost by reducing the number of the terminals of a plug and a jack and simplifying structure and to improve tone by eliminating the mutual interference of control signals and audio signals. CONSTITUTION:In a remote control part 6, an audio signal fly-back line 6GA to be connected to an earphone 7 and a control signal fly-back line 6GC from a microcomputer 6b for a remote controller are not connected and left separated and the audio signal fly-back line 6GA is connected to the audio signal fly-back line 5GA of a cable 5. On the other hand, the control signal fly-back line 6GC is connected to the control signal fly-back line 5GC of the cable 5 and the audio signal fly-back line 5GA and the control signal fly-back line 5GC of the cable 5 are connected to a common plug terminal 4a3 in common in the plug 4.
Patent JP-S6061040-A (JP)
Inventor: JIYON EFU BATSUKUHORUTSU
IPC: B01L9/06
Filed: 1984-07-16
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-S5372093-A (JP)
Title: Preparation of highly-reactive aromatic hydrocarbon-formaldehyde resin
Inventor: MAEDA MASAYOSHI
IPC: C08G10/02
Filed: 1976-12-08
Abstract: PURPOSE: To prepare the title resin almost free from methylene linkage, having high reactivity with a third component, by reaction of an aromatic hydrocarbon with formaldehyde in the presence of an acid catalyst under a specific condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0330925-A (JP)
Title: Method for one-body formation of synthetic thermoplastic parts and apparatus for ex- ecuting that method
Inventor: PERU ANDERUTSUSON
IPC: B29C45/26
Filed: 1990-06-07
Abstract: PURPOSE: To mold a synthetic thermoplastic part with high accuracy within a short time by injecting a plasticized synthetic material into a mold cavity formed by inner and outer mold parts and mutually pressing both mold parts with force. CONSTITUTION: A plasticized synthetic material is injected into a mold cavity 16 formed by inner and outer mold parts 7, 8 and both mold parts 7, 8 are mutually pressed with force. The mold cavity 16 is held to a large vol. in a first stage wherein the mold cavity 16 is at least partially filled with the plasticized synthetic material under a low pressure and the mold cavity 16 being in a second stage is conveyed to a smaller vol. than that of the first stage and the clamping force for pressing together the inner and outer mold parts 7, 8 is increased in the second stage in relation to that in the first stage.
Patent JP-H0327252-A (JP)
Title: Manufacturing machine for ice-cream
Inventor: EJIO MANFURONI
IPC: A23G9/20
Filed: 1990-06-07
Abstract: PURPOSE: To easily wash and disassemble an ice cream manufacturing device by combining a freezing cylinder mounting a freezer, a string device and a pump and a sucking duct with a flow rate adjusting valve in a specific form. CONSTITUTION: When a wheel 33 operating as a cam is rotated, a piston 19 conducts linear stroke motion in a cylinder 12 through a rod 28. Contents within a freezing cylinder is not sucked out by the operation of a check valve along with a sucking process. In addition solenoid valves 21 and 22 operate by a command from an electronic device or an electrical and mechanical device to feed a proper amount of air and ice cream undiluted solution at a rate corresponding to this amount. In this ice cream manufacturing machine, the rate of the air and the ice cream undiluted solution necessitated while opening the two valves 21 and 22 is decided by the ratio of the opening periods of each valves 21 and 22 in the sucking process.
Patent JP-H10333738-A (JP)
Title: Display device for working machine
Inventor: HAYASHI SHIGEKI
IPC: A01B63/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To easily read the load state of an engine at the time of displaying the number of revolution of the engine by an extremely simple constitution, and to properly facilitate a countermeasure even when the set number of revolution is changed according to the different kind of equipment of the like. SOLUTION: When an indicator part for indicating the detected number of revolution of an engine to be changed by a manual operation is moved along a set path, the moving position of the indicator part for the number of revolution of the engine is adjusted so that whether or not the number of revolution of the engine is changed set number of rotation k1, k2, or k3 can be read, and the load of the engine being the lowered amounts of the number of revolution from the changed set number of revolution can be read in any of load areas (a), (b), and (c) in three stages by a reading display part provided along the moving path of the indicator part.
Patent JP-S63311879-A (JP)
Title: Scanning type image pickup device
Inventor: NAKAZATO HIDEAKI
IPC: H04N5/33
Filed: 1987-06-12
Abstract: PURPOSE:To attain the fetch of a data always at a proper scanning angle by deciding the write address and write timing with respect to a memory by an output data of an angle detector whose resolution has a limit and an output data of the circuit generating a data correcting minutely the data inbetween. CONSTITUTION:The constitution of the titled device adopts a scanning angle detector 13 detecting the scanning angle of a scanning mirror and outputting an equi-angle pulse sequentially, a counter 14 using an equi-angle pulse as a trigger and outputting an interpolation signal in counting a prescribed number of reference clocks, and a storage circuit 15 using the interpolation signal so as to divide minutely the write address in the interval of the equi-angle pulses and deciding the write timing. Since the deviation of the scanning angle change from an ideal waveform is an error by deviated angle and a deviation from the data revision of the angle detector 13, then the deviation is nearly 1/100 with respect to the deviation from the effective scanning start point in a conventional device.
Patent JP-H08338630-A (JP)
Title: Time display device of combustion machine
Inventor: MORITO KATSUMI
IPC: F23N5/20
Filed: 1995-06-14
Abstract: PURPOSE: To provide a time display device of a combustion machine in which the time of a timer and a present time can be clearly displayed by displaying the time of a timer for operating the combustion machine at an arbitrary set time and the present time on a liquid crystal display device simultaneously and in an analog manner. CONSTITUTION: A present time and the time of a timer for starting the operation of a combustion machine at an arbitrary time are displayed on a single time display device 20. The time display device of the combustion machine, is provided, which comprises liquid crystal display means having a plurality of display elements arranged at pitches of equal angles on a concentric circle and display control means 34 for displaying the present time and the time of the timer on the liquid crystal display means simultaneously and in an analog manner.