baber/WOPTO huggingface dataset:
Patent JP-H03177658-A (JP)
Title: Non-contact piston operation for reciprocating engine and airtight method thereof
Inventor: ONISHI SHIGERU
IPC: F02F1/18
Filed: 1989-12-05
Abstract: PURPOSE:To prevent contamination by particulates generated due to friction by burying magnetic bodies, with the same polarity on their mutually opposed sides, into a cylinder wall and a piston wall so as to hold a small gap between a cylinder and a piston by repulsive action generated by this polarity disposition, thereby performing piston motion in the non-contact state. CONSTITUTION:Magnetic bodies 3, 4 provided with magnetic force are buried into a cylinder wall 1 and a piston wall 2. The magnetic bodies 3, 4 are disposed in such a way as to have the same polarity on their mutually opposed sides, so that mutually repulsive action is performed. Accordingly, a small gap 5 is formed and held between the cylinder wall 1 and piston wall 2 by this repulsion, thereby preventing the cylinder wall 1 and the piston wall 2 from mutual contact. As a result, friction is not generated, nor are particulates due to friction generated. Contamination by particulates is therefore reduced, and durability is improved because of decrease of abrasion.
Patent JP-H07104054-A (JP)
Title: Limited water area anchoring barge handling radar map
Inventor: NOGI SHIGEO
IPC: B63B49/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide a limited water area anchoring barge handling radar map, which is used in finding out a safe anchoring position when a ship anchors in a limited water area. CONSTITUTION:The border line of main objects are drawn on the same reduced scale as that of a radar using range in a transparent sheet 1, and obstacles and bad bottom quality under the surface of water are clearly expressed thereon to make a map. The map is put on a radar PPI, and the radar image and a map border line are superposed each other to show the information under the surface of the water on PPI. Thus, the information on the sea surface and under the surface of water can be judged at first sight only on the radar PPI surface, so that a suitable anchoring place with a wide frontal area can be selected, and if anchoring is performed while approaching the place, anchoring can be accomplished safely.
Patent JP-H06158724-A (JP)
Title: Prefabricated built-up building
Inventor: SHIODA SHUNTA
IPC: E04B1/344
Filed: 1992-11-26
Abstract: PURPOSE:To provide a prefabricated built-up building having beautiful appearance and high degree of air tightness and water tightness. CONSTITUTION:An up and down side wall panel connection device 7 connecting a lower edge of an upper side wall panel 3 to an upper edge of a lower side wall panel 4 in a turnable manner is constituted of an upper side wall side lower frame member 8, a lower side wall side upper frame member 9 and an intermediate connection member 10. The upper side wall side lower frame member 8 can be rotated with a pendent interlocking section 30 of the intermediate connection member 10 as a rotary core, and the lower side wall side upper frame member 9 can be rotated with a vertical interlocking section 30 of the intermediate connection member 10 as the rotary core. In an extension state wherein up and down side wall panels 3 and 4 are vertical, an upper edge of a rain water incursion preventing upward projection 20 of the lower side wall side upper frame member 9 is closely connected to a lower edge of a rain water incursion preventing downward projection 14 of the upper side wall side lower frame member 8. An inside weep hole 23 is provided to an upper wall of an hollow section 17 in the lower side wall side upper frame member 9, and an outside weep hole 24 is provided to the same external wall so that it is shifted lengthwise against the inside weep hole 23.
Patent JP-2000144764-A (JP)
Title: Work method for foundation bolt setting template
Inventor: MOTOYAMA AKIHIKO
IPC: E02D27/44
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a working method for foundation bolt setting template which assures safe, quick, high-efficiency work and makes auxiliary steel material for template to a minimum. SOLUTION: In a method of attaching a template for setting a foundation bolt for a main engine such as turbine, generator or the like constituting a plant, template-setting fittings 7 for setting the foundation bolt 4 is embedded in foundation base concrete in advance. By doing this, quick, high-efficiency work is assured, and safe and high-quality template auxiliary steel material used can be restricted to a minimum and construction time period for setting the foundation bolts can be greatly reduced.
Patent JP-H08155554-A (JP)
Title: Roll forming machine for roof panel
Inventor: FUKUHARA TADASHI
IPC: B21D47/00
Filed: 1994-11-29
Abstract: PURPOSE: To easily, rapidly and orderly form raw material panels for base plates with solar batteries as roof materials. CONSTITUTION: This roll forming machine consists of plural stages of upper and lower part forming rolls which successively form the roof panels Pa by bending and forming bent parts 5, 6 for connection on both sides in the transverse direction of main plates 4 from the raw material panels Pm previously provided with the solar batteries S at points exclusive of both sides in the transverse direction. Lower forming rolls 8, 8 are respectively arranged at lower roll shafts 7 of the respective stages in such a manner that the forming roll surfaces exist on both sides in their axial direction. The upper roll shafts 11 of the respective stages are provided with upper part forming rolls 12, 12 in correspondence to both lower part forming rolls 8, 8 in such a manner that the forming roll surfaces exist only on both sides in their axial direction.  Both upper part forming rolls 12, 12 are provided with protective press rolls 13 consisting of soft members therebetween.
Patent JP-H06216086-A (JP)
Title: Integrated circuit process using " hard mask "
Inventor: JIYON DEIBUITSUDO KASUBAATO
IPC: H01L21/3213
Filed: 1993-12-17
Abstract: PURPOSE: To prevent the generation of reflecting notches by the change in resist, by using a non-conformity material layer as a hard mask for etching for the lower part of the material. CONSTITUTION: A spin-on-glass(SOG) layer 7 and a photoresist layer 9 are deposited. The SOG has the relatively flat surface, and the irregularity of the lower part is made smooth. The relative flatness means locally flat even if the entire surface of a substrate is not flat. The SOG is formed by the ordinary technology. The flatness of the surface depends on the irregularity of the lower material and the thickness of the SOG layer 7. Then, lithography technology is used for forming the photoresist as a pattern. Thereafter, the photoresist is used as the etching mask for the SOG. Then, the photoresist layer 9 is removed. Thereafter, the lower polysilicon layer is used as the etching mask, and the etching is performed.
Patent JP-H05159137-A (JP)
Title: Commodity carrying-out device for automatic vending machine
Inventor: OKAMOTO MOTOHIDE
IPC: G07F5/22
Filed: 1991-12-02
Abstract: PURPOSE:To save labor for replacing a commodity by making it possible to set beforehand a column from which the commodity is carried out continuously. CONSTITUTION:When a setting key 6 is pushed, '0' is displayed on a display device 3, and a reservation standby state is set up, and by pushing a commodity selection button 1 corresponding to the column desired to execute continuous carrying-out, a sale possible lamp 4 corresponding to the pushed commodity selection button 1 is lighted. Besides, this column number is displayed on the display device 3, and in addition, this column number is stored in a RAM 9. Then, when a start/stop key 7 is pushed, the column number stored first in the RAM 9 is read out, and the commodity of this column number is carried out continuously, and during this, the column number is displayed on the display device 3. Afterwards, the commodity is carried out similarly from the second column, and when the carrying-out of the commodity of all the reserved columns is completed, a sale standby state is set up. Thus, by providing the start/stop key 7 on a keyboard 5, the carrying-out can be easily started and stopped.
Patent JP-H10162950-A (JP)
Title: Microwave oven
Inventor: TAKADA ZENJI
IPC: F24C7/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven with wide diffusion range of microwaves and capable of preventing penetration of microwaves into a wave guide. SOLUTION: A microwave oven has a magnetron 16, a wave guide 1, a magnetron antenna 15, and a radiation antenna 13. A projection 3 is formed in the inner wall of the wave guide 1. Microwaves radiated from the radiation antenna 13 are reflected along the projection 3. As a result, the diffusion range of the microwaves is widened, uneven electric wave in a cavity is prevented, and a heating object in the cavity is uniformly heated. The penetration of the microwaves into the magnetron 16 from the cavity is prevented.
Patent JP-2000144290-A (JP)
Title: Aluminum alloy sacrificial anode material for heat exchanger and high corrosion resistant aluminum alloy composite material using the same
Inventor: YAMADA TOMONORI
IPC: B23K20/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy composite material for heat exchanger having excellent corrosion resistance even under any of an acidic and alkaline corrosive environment. SOLUTION: An aluminum alloy sacrificial anodic material consisting of 3.1-12.0 wt.% Zn, 0.05-0.3 wt.% Zr and the balance Al with inevitable impurities is clad on one surface of an aluminum alloy core material consisting of 0.005-1.2 wt.% Si, 0.005-0.8 wt.% Fe, 0.003-1.2 wt.% Cu, 0.5-2.0 wt.% Mn and the balance Al with inevitable impurities.
Patent JP-2000152408-A (JP)
Title: Electric vehicle
Inventor: SHIBUYA TADASHI
IPC: B60L9/18
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To charge a current without decreasing an AC input voltage, even at a last stage of discharging of a battery and carry out boosting charge. SOLUTION: A switch 41 is provided at a positive-side line 40 which is provided between a positive side of a battery 4 and a positive-side input terminal. A movable contact (C) of the switch 41 is connected to the positive side of the battery 4, and a first stationary contact point (M) is connected to the positive-side line 40. A charging set-down chopper circuit 42 is connected to a second stationary contact point (J) of the switch 41. An input terminal of the chopper circuit 42 is connected to the positive-side line 40, and a negative- side input terminal of the chopper circuit 42 is connected to a negative-side line 43 that joins the negative side of the battery 4 with the negative-side input terminal of the main circuit 24. The main circuit 24 is connected to a motor 23 and an AC input with a switch 32 inbetween.  An electric vehicle 21 is mode to run by causing the motor 23 to drive via a circuit made up of the battery 4, the main circuit (three-phase inverter) 24 and the motor 23.
Patent JP-2001141461-A (JP)
Title: Gyroscope and input device using it
Inventor: ABE MUNEMITSU
IPC: G01C19/5621
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a gyroscope by which a device can be miniaturized, whose detecting sensitivity can be enhanced and in which a driving voltage can be reduced or the like. SOLUTION: This gyroscope 1 by this invention is provided with a tuning fork 2 which comprises three legs 9 and a support part 10. The gyroscope is provided with an upper-side glass substrate 7 and a lower-side glass substrate 8 which sandwich the tuning forl 2. The gyroscope is provided with fixed electrodes 4a, 4b, for drive, which face base end eisdes of the respective legs 9 and which are installed on both glass substrates 7, 8. The gyroscope is provided with six moving electrodes 5a, 5b, for detection, which are installed on the surface and the rear surface at tip end parts of the respective legs 9 and which are composed of unevenly worked protruding parts. The gyroscope is provided with six fixed electrodes 6a, 6b, for detection, which face the moving electrodes and which are installed on both glass substrates 7, 8.
Patent JP-H10160608-A (JP)
Title: Pressure sensor and its manufacture
Inventor: AWAI TAKAYOSHI
IPC: H01L29/84
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of pressure change without making a device large. SOLUTION: This pressure sensor is provided with a pressure sensor chip 1 made of single crystal silicon in which a diaphragm 1d is of plane parallelogram having two pairs of first and second opposite angles ϕ and θ and is formed thin partly by providing a recessed part 1c and its surface is of (110) plane, and the sensor detects a change in pressure according to the amount of strain of the diaphragm 1d. In this case, the first and second opposite angles ϕand θ are set to 2×tan<-1> 2<1/2> and 2×tan<-1> (1/2<1/2> ) respectively, and the inner wall surface of the recessed part 1c is of (111) plane.
Patent JP-H10157771-A (JP)
Title: Buffer mat in tablet bottle
Inventor: ARAI YOSHIAKI
IPC: B65D81/07
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary buffer piece and to effectively prevent cracks in tablets by executing a large number of notches in an outer circumferential edge of an approximately circular synthetic resin plate formed by injection molding of the resin approximately toward the center of the plate to form the buffer piece, and placing the buffer piece on an inner bottom of a bottle to store tablets. SOLUTION: A large number of notches 3 are executed in an outer circumferential edge of an approximately circular synthetic resin plate with equal intervals approximately toward the center of the plate to form a space between the notches 3 to be a buffer 4. The buffer piece 4 is small at a root part and easy to be elastically deformed. In addition, annular projected bars 5, 6 are provided concentric with the center of a mat on each side of a circular surface 2. Because the resin material is once melted by heat, the germs are eliminated and the buffer piece is sanitary. When the buffer mat is dropped on a bottom of a bottle, the projected bar on the lower surface of the mat is brought into contact with the curved bottom of the bottle in a center-high manner, and the buffer piece 4 on the outer circumferential side of the mat is afloat from the bottom of the bottle.  The cushioning effect of the buffer piece 4 is excellent, and tablets 8 on the buffer piece 4 can be effectively prevented.
Patent JP-H05157912-A (JP)
Title: Polarizing plate with protective film
Inventor: OZASA MITSURU
IPC: B32B7/02
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a polarizing plate in which the accuracy of a cut angle is improved by making the error of the cut angle small, ahd by which a mistake made in a sticking direction is prevented at the time of sticking the plate to a liquid crystal display element and the productivity of the liquid crystal display element is improved. CONSTITUTION:A display 6b clearly expressing the cut direction of the polarlizing plate and a display 6c showing the axis of polarization or corresponding relation between the axis of polarization and the cut direction are formed in repeated patterns on a protective film 5 attached to one surface of the polarizing plate.
Patent JP-H10155346-A (JP)
Title: Sheave case structure for threshing device
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/32
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the sheave case structure of a threshing device capable of improving sorting accuracy while reducing a manufacture cost. SOLUTION: In this sheave case structure of the threshing device, the group of the chaff lip plates 16A of a chaff sheave 16 mounted to a sheave case 6 is linked and connected freely swingably around a horizontal supporting point P3 set to respective upper ends and constituted so as to adjust the open degree. Also, an energizing means Z for elastically energizing the chaff sheave 16 to a closing side is provided and the open degree is changed by processing object weight acting on the chaff sheave 16.
Patent JP-H05158925-A (JP)
Title: Margin processing system for document preparing device
Inventor: WAKAMIYA KENJI
IPC: G06F17/21
Filed: 1991-12-03
Abstract: PURPOSE:To enable holding plural margins and to simply change a margin by providing a margin table, a margin registering part and a margin selecting part. CONSTITUTION:This device is provided with the margin table 40 for storing plural pairs of tight and left margins, the margin registering part 20 for adding and deleting margins to/from the table 40 and the margin selecting part 30 for selecting a required pair of margins from the table 40 in accordance with an instruction from an input part 10. Right and left margins selected by the selecting part 30 are applied. A table sorting mechanism 26 sorts the plural pairs of margins stored in the table 40 based upon the column position of any one of the right and left margins. Consequently plural pairs of margins can be stored in the margin table 40 and a margin to be applied is easily changed by selecting an optional margin from the contents of the table 40.
Patent JP-H06147544-A (JP)
Title: Structure with air circulating system
Inventor: MORIKAWA MASABUMI
IPC: F24F3/00
Filed: 1992-11-02
Abstract: PURPOSE:To suppress a manufacturing cost by omitting pump means for forcibly circulating chilled air or warm air, to save consumption energy and to prevent an irregularity in a room temperature of a residence space in the case of heating the space. CONSTITUTION:When the air in a vent tube 5 is cooled to generate a down air flow, cooled air flows to an air circulation window 6 through a circulation air tube 10. A solar light ray X is irradiated to the window 6 provided at the sunshine side. When a rising air flow is generated in the window 6 due to heat generated by the ray X, cooled air flows to a circulating air room 2, and hence the air pressure in the room 2 is increased, and the air pressure under the tube 5 is simultaneously reduced. As a result, since a pressure difference occurs at both ends of the tube 5, the air in the room 2 reaches the window 6 of the sunshine side through the tube 5 and the tube 10 provided at a floor 4, and again flows to the room 2 due to the rising air.
Patent JP-H01160097-A (JP)
Title: Electronic component mounting device
Inventor: SAKURAI KUNIO
IPC: H05K13/04
Filed: 1987-12-17
Abstract: PURPOSE:To enable electronic components which have been abolished to be arranged on a conveyer without being damaged and to enable an operator to collect them and to set them at a supply part by shifting the attracted electronic component to an discharge device and by performing marking when it was judged that there are items which may lead to fitting failure. CONSTITUTION:An electronic component 13 is attracted by a nozzle 12. If it is judged that a control part is a non-conforming component, marking is performed by a marker 17, an XY table 16 carries a nozzle 12 which attracts the component to a specified position, and then it places the component 13. Every time a non-conforming article is detected, the conveyer 9 feeds the electronic component intermittently by a driving motor 10, and then arrange the component on the conveyer 9. Since the abolished electronic components are arranged on the conveyer without being damaged, it becomes possible to collect them again and then to set them to the supply part.
Patent JP-H02166198-A (JP)
Title: Dry cleaning agent
Inventor: ASANO AKIO
IPC: C11D3/43
Filed: 1988-12-20
Abstract: PURPOSE:To prevent the ozone layer destruction and underground water pollution and improve the cleaning power by using a specific chlorofluorohydrocarbon as a main component of a dry cleaning agent. CONSTITUTION:At least one chlorofluorohydrocarbon selected from the group consisting of 3,3-dichloro-1,1,2,2,3-pentafluoropropane, 1,3-dichloro-1,2,2,3- tetrafluoropropane, 3,3-dichloro-1,1,2,2-tetrafluoropropane, 3-chloro-1,2,2,3- tetrafluoropropane and 3-chloro-1,1,1,2,2-pentafluoropropane is mixed with 0-50wt.% at least one org. solvent selected from the group consisting of a hydrocarbon (e.g. n-pentane), an alcohol (e.g. methanol), a ketone (e.g. acetone) and a chlorohydrocarbon (e.g. CCl4) or 0-10wt.% surfactant (e.g. liner alkylbenzenesulfonate).
Patent JP-H04188739-A (JP)
Title: Semiconductor device
Inventor: HIROSUE MASAHIRO
IPC: H01L21/60
Filed: 1990-11-21
Abstract: PURPOSE:To prevent cracks in a surface stabilizing film and permeation of water by a method wherein a projection is provided in a lower portion of a bonding pad and the height of a pad surface is substantially the same as the height of the surface stabilizing film of a pad opening. CONSTITUTION:Since a first aluminum 2 projection is formed on a surface of a semiconductor through an insulating film 3, a patterning is performed and an aluminum etching is performed to remove a resist 1 and to form an insulating film 4. In order that a second aluminum 5 is formed and a bonding pad is formed, a patterning is performed, the aluminum etching is performed to remove the resist 1. Then, a surface stabilizing film 6 is formed to make an opening of the bonding pad part, and at this time, a patterning is so performed that a stabilizing film 6 may be left on the lower side of a step. The surface stabilizing film 6 is etched to remove the resist 1, whereby the height of a bonding pad 5 is the same as that of the surface stabilizing film 6. The bonding 7 is so performed that the opening is filled and the surface stabilizing film 6 is covered. Thus, cracks in the surface stabilizing film and permeation of moisture or the like can be prevented.
Patent JP-H06159734-A (JP)
Title: System for displaying order of disassembling product
Inventor: HONOKI HIDEYUKI
IPC: F24F5/00
Filed: 1992-11-30
Abstract: PURPOSE:To facilitate understanding the order of disassembling a product and promote the reuse of each material as a resource by a method wherein the order and the mthod for disassembling the product into components are displayed in advance in the product comprising a plurality of components. CONSTITUTION:In the case that a system for displaying order of disassembling operation is applied to an air conditioner, a disassembling order displaying part 4 is fixed to a corner part of a front panel 1 of the air conditioner and at the same time an entire displaying part 3 for displaying the order of disassembling the airconditioner into components is fixed to a side surface panel. This entire displaying part 3 for displaying the disassembling order has a description of disassembling order and a disassembling method in respect to the parts which can be removed from the product. For example, a specified part is one of fastening components for use in removing the part '1' and its removing order is second, this is denoted by '1-2'. In the case that a tool required for performing disassembling operation is attached to the product, its disassembling method and its assembling method are described. Then, a disassembling order displaying part 4 is provided with a display of '1-2' to show a disassembling order of the fastening components shown in the entire displaying part 3.