baber/WOPTO huggingface dataset:
Patent JP-H1159605-A (JP)
Title: Opaque bag sealing method
Inventor: KAWAI NOBUYUKI
IPC: B65B51/10
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To cover the film cross-section of a joint with cover film, prevent the direct contact of the cross-section with food, and maintain food sanitation, by butting the filling mouth of the upper part of an opaque-bag main body and a transparent sealing film and heat-sealing with connecting tape and cover tape the inside of the butting face. SOLUTION: A sealing film 3 and a bag main body 1 are butted, connecting tape 4 is heat-sealed to the inside of the butting face P formed, and thus they are joined together. Then, both ends of the connecting tape 4 are heat-sealed with cover tape 5 so as to be covered with it. The process of joining the sealing film 3 to the film of the bag main body 1, and inserting the cover tape 5 and heat-sealing it onto the face of the joint is performed at a filming stage. Because the cross-section of the joint between the bag main body 1 and the sealing film 3 is covered with the cover tape 5, the direct contact of sealed-in-contents with the cross-section is prevented. Also, adhesive, printing ink, etc., are prevented from running out into the bag from the cross-section.
Patent JP-H1070267-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: WATANABE YOSHIYUKI
IPC: H01L21/3065
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To decrease the number of steps by providing a semiconductor substrate, a gate electrode having upper end width shorter than the lower end width formed on the semiconductor substrate through a gate oxide, and a lightly doped region and a heavily doped region formed on the semiconductor substrate and specifying the shape of the gate electrode. SOLUTION: The semiconductor device comprises a semiconductor substrate 11 of silicon, a gate oxide 12 formed on the semiconductor substrate 11, a conductive polysilicon 13 and a tungsten-silicon 14 deposited on the gate oxide 12. The gate oxide 12, the conductive polysilicon 13 and the tungsten-silicon 14 define a gate electrode 15 having upper end width shorter than the lower end width. The semiconductor device further comprises a lightly doped region 16, a heavily doped region 17 and an LDD structure 18 defined by both doped regions 16, 17. Since the gate electrode 15 of the semiconductor device has upper end width shorter than the lower end width, the LDD structure 18 can be formed without forming any sidewall.
Patent JP-H09163821-A (JP)
Title: Rice transplanter equipped with fertilizer applicator
Inventor: ISHIDA ISAO
IPC: A01C15/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To arrange a hopper and a deliverer for a fertilizer applicator on the fore side more than the top end of a seedling platform and on the back side more than a driving seat of a sulky vehicle in the side view to reduce the fluctuation in the longitudinal balance as fertilizer reduces and enable easy taking out of the fertilizer remaining in the hopper, when the working operation is completed. SOLUTION: The output for taking out fertilizer in a hopper is provided on the front side of a fertilizer deliverer 31 and the fertilizer taken out of the hopper is delivered out to a space formed on the back side below a driving seat 9 and on front side of the deliver 31 in the side view.
Patent JP-2001045881-A (JP)
Title: Mulching material
Inventor: NAOKI SATORU
IPC: A01G13/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a mulching material by a simple scheme so as to be providable stably and inexpensively with high thermal and moisture insulation and herbicidal effect, thereby enable a relevant plant to be sufficiently protected. SOLUTION: This mulching material 10 which is intended for covering the foot of a planted plant P and soil surface therearound to achieve both thermal and moisture insulation of the plant and soil and have herbicidal effect for the soil therearound, is obtained by laminating the surface of a sheet-like base with straw member(s) 12, at least two points of which are sewn at needled parts 13a.
Patent JP-S60110506-A (JP)
Inventor: MAIKERU JIYOSEFU JIEEMUZU
IPC: B60B33/00
Filed: 1984-10-26
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-H1046536-A (JP)
Title: Base rock cleaning device and cleaning method
Inventor: AKASHIMA MASAAKI
IPC: E01H1/02
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To effectuate cleaning work by including a power excavating machine furnished with a bucket for excavating and a rock brush installed on a head end part of the bucket free to connect and disconnect and to sweep a surface of a base rock by a brush part on its head end side. SOLUTION: Claws 2 for excavating are formed on a head end part of a bucket B of a backhoe. Rock brushes 10 to sweep a surface of a base rock are installed on the claws 2 free to connect and disconnect. The rock brush has an installation part 11 to the claw 2 and a brush part 12. In the case of carrying out cleaning work, a base rock cleaning device is moved to a plate to be cleaned by clawler belts of the backhoe and sequentially cleans the surface of the base rock in such a way to sweep it by the brush parts 12 of the rock brushes 10 by operating the bucket B. Consequently, it is possible to effectively use an existing power excavating machine such as the backhoe used for excavating of the base rock and sediment as a power cleaning machine and accordingly possible to effectuate cleaning work.
Patent JP-S6379044-A (JP)
Title: X-ray diffraction measurement
Inventor: KAWAI YOICHIRO
IPC: G01N23/207
Filed: 1986-09-22
Abstract: PURPOSE:To enable identification of compounds of an orienting sample, by performing further scanning with a curve 1-D counter. CONSTITUTION:First, a sample 1 is turned in one axis (C indicates sample rotating shaft). Here, the rotating shaft C is with in one diffraction surface containing incident X rays S and diffraction X rays S. Then, X rays generated from an X rays source are passed through a solar slit and a divergent slit to make incident X rays S0 irradiate a part to be measured of the sample 1. Then, a curve 1-D counter 2 placed in one diffraction surface containing the incident X rays S0 and the diffraction X rays S is turned by 90 deg. about the incident X rays to integrate the intensity of the diffraction rays as measured at each 2theta during the movement thereof. This cancels not only effect in the orientation of the sample vertical to the diffraction surface but also that in the orientation thereof parallel thereto thereby enabling identification of compounds of an orienting sample or the like.
Patent JP-S59115932-A (JP)
Title: Heat exchanger for electric tap-controlled hot water supplier
Inventor: TAKAI MITSUO
IPC: F24H1/10
Filed: 1982-12-21
Abstract: PURPOSE:To obtain an excellently durable heat exchanger capable of quick rising and small post-boiling of water by using a system in which a sheathed heater with a coil whose diameter is becoming gradually smaller toward the lower end is provided, and water of a turning and ascending flow is given from the outer circumference, passed through the layers of a coil by centripetal flow, and directed upwards. CONSTITUTION:A sheathed heater 6 in which the diameter of a coil is made smaller toward the lower end is set in an inverted form on a can body 7. The terminals on both ends are water-tightly soldered to a cap plate 10 and a bottom plate, a water inlet tube 8 is soldered to the lower part of the can body 7 in such a way as to lead it toward the tangent direction, and thereby incoming water goes up while being turned. To the tube wall of the sheathed heater 6, therefore, a turning flow in the winding direction of the coil and a centripetal flow passing through the layers of the coil are given, and the heated water flows down in a hot water discharge tube 9 and is discharged. The further incoming water goes forward upwardly, the more heat it receives, the more quickly the rising time of hot water temperature after the beginning of hot water discharge becomes. Since no local overheating occurs in the sheathed heater 6, post-boiling after the stoppage of water is less, dielectric breakdown by repeated use is less, and the durability of the heater is increased.
Patent JP-H0776940-A (JP)
Title: Bath room unit
Inventor: TAKAGAWA AKIRA
IPC: A47K4/00
Filed: 1993-09-09
Abstract: PURPOSE:To prevent entrance of water between a side wall and a fold-back edge of a bathtub, by making a seal member in which beads made of soft materials are formed on opposite surfaces of a band-like member, and which is formed therein with a fold-back edge locking groove, into close contact with the side wall, and by making the beads of the seal member into close contact with the fold-back edge of the bathtub. CONSTITUTION:Side walls 2 are planted on the flange edge 13 of a waterproof pan 1 which is made of FRP and in which a bathtub setting part 11 and a washing place 12 are integrally incorporated with each other, and seal member 3 is made into close contact with the side walls 2 at three sides. The seal member 3 is composed of a band-like member 31 made of hard polyvinyl chloride, and beads 32, 33 made of soft polyvinyl chloride, and four support legs 31 are provided to the band-like member 31. The beads 32 having an equal height are integrally incorporated with the distal ends of the support legs 34, and then three beads 33 are provided in parallel with each other on the band-like member 31 on the side made into contact with a bathtub 4, and a rectangular groove 35 is formed in the intermediate part of the band-like member 31. The lower end part of the seal member 3 is curved toward the bathtub 4 so as to form a fold-back edge locking groove 36. Further, in the seal member 3, screws are inserted and tightened in through-holes in the groove 35 so as to be made contact with the side walls 2 in a water-tight manner. Then the bathtub 4 is set on the bathtub setting part 11, and the fold-back edge 41 is locked in the fold-back edge locking groove 36.
Patent JP-H0780210-A (JP)
Title: Cleaning method of inclined plate-type sedimentation tank
Inventor: YOSHIDA SHUICHI
IPC: B01D21/00
Filed: 1993-09-09
Abstract: PURPOSE:To provide a method of cleaning an inclined plate-type sedimentation tank capable of removing a blocking obstacle easily if found. CONSTITUTION:When an inclined plate-type sedimentation tank with a filter medium-filled part 6 filled with a floatable filter medium above an inclined plate-arranged part 4 equipped with inclined plates 5, is blocked, the floatable filter medium is agitated by blowing in an air from an air induction pipe 9 formed below, and thereby a captured suspended matter is separated from the floatable filter medium to discharge water from the tank. In addition, the captured suspended matter is separated from the floatable filter medium by discharging the wafer from the tank gradually with the concurrent injection of air. At the same time, an extraneously attached matter such as a microbial film or algae grown on the surface of the inclined plate is removed by the agitated floatable filter medium.
Patent JP-H1159451-A (JP)
Title: Flow control device
Inventor: OKADA NORIHIKO
IPC: B62D5/07
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness of steering feeling and stability of operation by supplying an electric current value for controlling an opening degree of a variable restriction so that a pressure oil amount which can pass the variable restriction is less than a discharge oil amount from a pump in that car- speed zone. SOLUTION: A pressure oil in the quantity corresponding to the engine revolution number is discharged from a pump 1 and flows into a flow control device 2. If the discharge oil amount of the pump 1 is more than a predetermined level, a spool valve 4 is displaced by pressure difference before and after the pressure oil passes a fixed restriction 126 and a variable restriction 124. And a part of the pressure oil is fed from a return passage 5 to the inlet of the pump 1, while the remaining flows into a through passage 121 through an insertion hole 125 and an opening 122. When the discharge oil amount is less than the predetermined level, the pressure oil flows into the through passage 121 only through the insertion hole 125. The pressure oil controlled in this way by action of the spool valve 4 is fed from an outlet 6 toward a control valve 7.  Thus, the opening degree of the variable 124 controls the pressure oil supply amount to a control valve 7.
Patent JP-S61102078-A (JP)
Title: Laminated piezo-electric element
Inventor: KURIHARA KOICHIRO
IPC: H01L41/083
Filed: 1984-10-25
Abstract: PURPOSE:To make it possible to connect internal electrode plates to external electrodes alternately and stably with high-accuracy, by forming an insulating material layer on the side of a laminated piezo-electric element, processing the element every other layer until the internal electrode plates are exposed, and coating the surface with a conductive substance. CONSTITUTION:The slurry in which a piezo-electric material mainly consisting of Pb (Zr, Ti) O2 is scattered in an organic solution with binder is extended to a specified thickness with doctor-blade method to form a piezo-electric film 31. Internal electrodes 32 are formed by printing Pd paste on the film 31 and laminated specified numbers, heat-pressed, and sintered. The side surfaces of this laminated material are cut into a specified dimension, and the both sides are coated with insulating material 33 and 33'. Then, a part of the insulating material 33 and 33' is processed every other layer until the electrodes are exposed, and a conductive material is coated on the laminated substance so that conductive material permeates to the internal electrodes 32; then the conductive material layers are used as external electrodes 34 and 34'.
Patent JP-H0646998-A (JP)
Title: Optometric apparatus
Inventor: MIMURA YOSHIAKI
IPC: A61B3/10
Filed: 1992-07-31
Abstract: PURPOSE:To obtain information for the selection of a contact lens with simple mechanism by a method wherein a pattern for measurement for measuring a plurality of distances in a longitude is put on an anterior part to form a pattern and a distance of the pattern is altered by a distance altering means to be inputted. CONSTITUTION:Firstly, a radius of curvature of a cornea is measured to be displayed on a monitor 3. Subsequently, refractivity of eyes to be inspected is measured to be displayed on the monitor 3 and a control section selects a power. Then, the type of a contact lens is inputted with a type input switch 14. In the case of a soft lens, a positioning mechanism and a ring size varying switch 11 of the apparatus are operated to make a measuring ring match the outline of the cornea. Then, a measured value input switch 12 is depressed and the diameter of the cornea is measured and stored to be displayed on the monitor 3. Based on the measured value, the size of the contact lens is computed and selected. A base curve, the power and the size necessary for the selection are displayed on the monitor 3 and a print out switch 15 is depressed to deliver the results.
Patent JP-H0736978-A (JP)
Title: Device for providing person's name
Inventor: OKADA TOSHIMICHI
IPC: G06Q50/00
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a favorite name with an easy operation by connecting a data retrieval part to the output of a surname and name input part and connecting a surname and name output part to the output and attaching an input method display part. CONSTITUTION:The reading of a surname is inputted to a surname and name type input part 1 w{,th keys. When a user sees the display on a name type input method display part 4 to determine an operation method adapted to the type of a favotite name, for example, a specific key and inputs it to the surname and name type input part 1, the output is inputted to a data retrieval part 2. The data retrieval part 2 retrieves a preliminarily stored list of readings of surnames by the inputted reading of the surname and outputs corresponding KANJI(Chinese character). The data retrieval part 2 retrieves preliminarily stored data of names by the inputted reading of the name and outputs corresponding KANJI, and these outputs are inputted,: to a surname and name output part 3 including a printer. The surname and name output part 3 outputs the surname converted to KANJI and the selected name.
Patent JP-S60116759-A (JP)
Title: Formation of wear and corrosion resistant titanium- molybdenum alloy film
Inventor: SHIROYAMA MASAHARU
IPC: C23C4/18
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a Ti-Mo alloy film having high hardness and wear resistance as well as original corrosion resistance by sealing the pores in a Ti-Mo alloy film formed by plasma spraying with copper. CONSTITUTION:Ti-Mo alloy powder consisting of 15-30wt% Mo and the balance Ti is plasma-sprayed to form a film. Copper foil is put on the surface of the sprayed film, and it is melted by heating in vacuum. The molten copper is infiltrated into the porous sprayed film, so the desired film can be obtd.
Patent JP-H0974773-A (JP)
Title: Movement apparatus and moving body driving method
Inventor: KANAYAMA HITOSHI
IPC: H02N2/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reverse the direction of a moving body freely while grasping an obliquely installed protrusion. SOLUTION: A movement apparatus is provided with a moving body 1 which is moved while an obliquely installed protrusion 21 coming into contact with a running face is vibrated and with a control means 7 which drives the moving body. The moving body 1 is provided with a driving piece 2 comprising oblique hairs 201 and with a main body 6 comprising an electromagnet 3 which vibrates the driving piece. In the driving piece 2, the oblique hairs 201 are supported by the body 6 so as to be capable of being vibrated to an advance direction. The control means 7 selectively generates a high-frequency signal and a low-frequency signal which drive the electromagnet 3.  The moving body 1 is moved to a forward direction (f) due to the friction anisotropy of the oblique hairs 201 by the high-frequency signal, and it is moved to an opposite direction (b) due to the inertial impulsive force of the body 6. When the high-frequency signal and the low-frequency signal are selected, the advance direction of the moving body 1 can be changed over between the forward direction (f) and the opposite direction (b).
Patent JP-H0968420-A (JP)
Title: Angle sensor mounting structure
Inventor: ISHIKAWA YOSHIHISA
IPC: G01B21/22
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an angle sensor mounting structure which allows accurate positioning. SOLUTION: A seat 100 is fixed on a frame 1 in a state that the internal surface of a through hole 1a of the frame 1 is flush with the internal surface of a hole of the seat 100. A bracked 120 is provided with a first centering location 121 to be fitted into the seat 100 and a second centering location 122 to be fitted into a case 15a of an angle sensor in a state that the center axis A of the through hole 1a aligns with the center axis B of the rotation of the angle sensor. The bracket 120 is fixed on the seat 100 with the first centering location 121 fitted into the seat 100. Thus, the angle sensor can be mounted accurately. This also eliminates the use of any jig thereby enabling both mounting and removal of the angle sensor while the accurate positioning is maintained.
Patent JP-H0388328-A (JP)
Title: Resist ashing method
Inventor: OOMIYA KAYOKO
IPC: G03F7/42
Filed: 1989-08-31
Abstract: PURPOSE:To remove resist uniformly and efficiently by heating polymethyl methacrylate (PMMA), and projecting ultraviolet rays in ozone gas atmosphere. CONSTITUTION:A silicon wafer 16 on which PMMA-based resist is applied is provided on a hot plate 6 in a cell 7. The wafer is uniformly heated. Ozone is introduced into the cell 7 through a plurality of ozone introducing pipes 9. Ultraviolet rays are projected on the resist on the substrate 16 from a low- voltage mercury lamp 4, and the ashing of the resist is performed. At this time, the PMMA-based resist on the substrate is heated to a glass transition point or higher where the molecule oscillation in the resist becomes active. Ultraviolet rays are projected in an ozone gas atmosphere wherein the concentration is 3,000ppm or less so that the illuminate at the surface of the resist becomes at least 1mW/cm<2> or more. Thus excited oxygen atoms are removed from the upper part of the substrate. In this way, the PMMA-based resist can be removed uniformly and efficiently without causing damages in the substrate.
Patent JP-H0784695-A (JP)
Title: Common error interactive analyzing device
Inventor: OKADA HIDEHIKO
IPC: G06F3/02
Filed: 1993-09-10
Abstract: PURPOSE:To automatically extract an error interactive pattern common to the interaction history of plural operators. CONSTITUTION:An error interactive pattern comparing device 106 mutually compares a group of error interactive patterns read out from an error interactive pattern storing device 105 based upon a comparing reference read out from a comparing reference storing device 107 and groups patterns having the same attribute value group coincident with the comparing reference as common error interactive patterns. The common error interactive patterns are stored in a common error interactive pattern storing part 108. The common pattern is displayed on a diagram device 109 as a diagram. An interactive history retrieving device 110 selects a certain common error interactive pattern from the displayed diagram, retrieves the interactive history of an operator having the pattern and displays the relieved result on the device 109.
Patent JP-S6287261-A (JP)
Title: Dehumidifier
Inventor: MIYAHARA ISAO
IPC: F24F1/00
Filed: 1985-10-09
Abstract: PURPOSE:To obtain the titled dehumidifier with excellent dehumidification efficiency by converting the steam in air into water drop-lets by utilizing suspended dust contained in air. CONSTITUTION:With respect to the dehumidifier for dehumidifying the air in a room, the first heating means 3 is arranged at the rear stage of a blower 2, the introduced air is heated and the dust particles in the heated air are ionized by an ionization means 4. Then steam is supplied into a case 1 by a steam supply means 51, the inside of the case 1 is cooled by a cooling water sprinkling means 52 to form water droplets, the water droplets are separated by a water droplet separation means 6 and finally the air dehumidified by the water droplet separating means 6 and 7 is heated by the second heating means 8. Consequently, the steam in the air is converted into fine water droplets by using the fine particles as the condensation nucleus and the air is efficiently dehumidified.
Patent JP-S6283858-A (JP)
Title: Production of wheat flour for cake
Inventor: YOKOTA AKIRA
IPC: A23L7/10
Filed: 1985-10-09
Abstract: PURPOSE:To obtain the titled wheat flour having excellent secondary processability, by heating and extruding wheat flour under specific condition while maintaining the fluidized state of the wheat flour. CONSTITUTION:When flour is supplied to a single screw or twin-screw extruder provided with an orifice die having and opening ration of >=30% and heated for 30-60sec at a screw revolution speed of 60-350rpm keeping the fluidized state of the wheat flour, optionally introducing hot air through a vent hole opened in the barrel. The heated produce is extruded to obtain wheat flour for cake heated at 60-100 deg.C.