baber/WOPTO huggingface dataset:
Patent JP-H04164637-A (JP)
Title: Preparation of rubber coated stainless steel plate
Inventor: WAKUI TAKEO
IPC: B05D7/24
Filed: 1990-10-29
Abstract: PURPOSE:To form a rubber layer having sufficient elasticity and sealability and stronger adhesion to a stainless steel plate by applying a coating chromate treatment to the stainless steel plate and raising the heating temp. of the rubber solution applied to the treated surface thereof to specific temp. or higher. CONSTITUTION:A chromate treatment solution is applied to the surface of a stainless steel plate and dried to form a chromate treatment layer becoming 10-100mg/m<2> as metal chromium. A rubber solution is applied to the chromate treatment layer and heated to 200-300 deg.C to form a rubber layer. When heating temp. is lower than 200 deg.C, the sufficient close adhesiveness of rubber and stainless steel can not be ensured and working efficiency is not improved because a treatment time becomes long and, when the heating temp. exceeds 300 deg.C, unless the heating time is set to a short time of 30sec or less, proper rubber physical properties (elasticity and the like) are not obtained and the danger of ignition is generated in a drying oven when the rubber solution of an org. solvent type is used.
Patent JP-H0629861-A (JP)
Title: Data compression method
Inventor: MAIKERU EMERITSUCHI NAJII
IPC: G06T9/00
Filed: 1991-11-07
Abstract: PURPOSE: To obtain a data compressing method that is performed by run-length coding which efficiently encodes the same character run that is less than three characters by using an echo code point. CONSTITUTION: Character width of data stream 10 is defined by a chopper 12 and its output is supplied to a spare compressor. Each compression of a data segment 14 decides whether or not user's data byte that is received in one of data segments is equal to the last byte of an n preceding data byte string or a single user's data bite in one data segment. Next, one of plural run length reference numbers is assigned to the user's data byte by using odd coding that is the same with at least an n preceding user's data byte. A data stream 22 which is doubly compressed in this way is then supplied to a processing theory 32 for transmission, storage, etc. As a result, it is possible to efficiently encode the same character run that is less than three characters.
Patent JP-H01132474-A (JP)
Title: Floor construction of vehicle
Inventor: TAKAKURA KENJI
IPC: B62D25/20
Filed: 1987-11-17
Abstract: PURPOSE:To firmly maintain the conjunction of both panels on of which is made of synthetic resin even when the panels are being heated by forming ribs on the resin panel, forming recesses on the other panel and engaging the ribs in the recesses to join both panels with each other. CONSTITUTION:The front floor part of a vehicle room 1 consists of both a floor panel 2 of synthetic resin forming the floor face and a dash panel 3 having the lower end part thereof joined with the front part of the floor panel 2. Many ribs 2f are raised on the front part of the floor panel 2 between the horizontal part 2a and the vertical part 2b thereof. Each pair of projections 9 between which one rib 2f is put is formed on the gradient part 3b of the dash panel 3, thereby defining recessed between the projections 9 outside of the vehicle room 1. Each of the ribs 2f is engaged between recesses 11 and rivets are inserted through them to join the dash panel 3 and the floor panel 2 with each other.
Patent JP-S63145712-A (JP)
Title: Production of high-strength steel wire having excellent hydrogen induced cracking resistance characteristic
Inventor: OCHIAI YUKIO
IPC: C21D8/00
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a high-strength steel wire having an excellent hydrogen induced cracking resistance characteristic in a wet hydrogen sulfide environment, by subjecting steel specified in the contents of C, Si and Mn to hardening, then to tempering under specific conditions followed by cold working. CONSTITUTION:The steel wire rod contg. 0.02-0.20% C, 0.005-0.5% Si, and 0.1-1% Mn, and 3-30ppm B at need, and consisting of the balance Fe and inevitable impurities is heated and hardened. The wire rod is then subjected to the tempering treatment at 200-500 deg.C and to the cold working at <=20% reduction in area, by which the steel wire is formed. The steel wire having >=60kgf/mm<2> tensile strength is obtd. by this method. Since this steel wire has the excellent hydrogen induced cracking resistance, the wire does not break even when used in the severe wet hydrogen sulfide environment.
Patent JP-2001108849-A (JP)
Title: Manufacturing method of optical memory element
Inventor: ISHIHARA HIROSHI
IPC: G02B6/12
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To make easily actualizable an optical memory element at a low price and to make greatly reducible its manufacturing period. SOLUTION: Resin-made core/clad members 20 each having a resin-made core layer or/and a resin-made clad layer are prepared as constituent elements of the optical memory element and stacked across adhesives 8 made of desirable setting resin materials without hardening the adhesive 8, which are hardened together at a time to adhere the respective resin-made core/clad members 20.
Patent JP-H02135415-A (JP)
Title: Polygon mirror
Inventor: KABEUCHI TERUO
IPC: G02B5/09
Filed: 1988-11-17
Abstract: PURPOSE:To compensate the distortion of the mirror surface of a polygon mirror and to improve the resolution of the mirror when the mirror is rotated at high speed by forming through holes parallel to the rotary axis of the mirror at middle sections between the edge of each mirror surface and the rotary axis. CONSTITUTION:This polygon mirror 2 has a regular hexagonal body constituted of six Al platy bodies 2A with mirror surfaces 2a on one sides and the center of the mirror 2 is coupled with a rotary shaft on which the mirror 2 rotates at high speed. Through holes 5 are provided in parallel with the rotary axis at middle sections between the edge 9 of each mirror surface 2a and the rotary axis so that the holes 5 can prevent distortion of the mirror surfaces 2a produced when the mirror 2 is rotated at the high speed. In addition, thin hexagonal cover members 6 which cover entire side faces of the mirrors 2a are integrally provided on the left and right sides of the mirror 2. In order to eliminate the aerodynamic noise produced by the holes 5 when the mirror 2 is rotated at high speed, the cover members 6 overlap the side faces of the mirror 2 so as to completely cover the holes 5.
Patent JP-2000120521-A (JP)
Title: Water wheel
Inventor: IWANO RYUICHIRO
IPC: F03B11/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a closable guide vane having a three dimensional blade type shape whose design is easy and prevent the generation of a cavitation at a low cost. SOLUTION: This water wheel is provided with a vaned wheel, a guide vane formed by arranging plural blades in the periphery direction of the outside of the vaned wheel and in which respective blades are constituted rotatably around the center axis parallel with the rotation axis of the vaned wheel, a stay vane in which plural blades are arranged and formed in the peripheral direction of the outside of the guide vane and a casing for covering the outside of the stay vane. In the closing state of the guide vane, the section vertical to the center axis of the blade of the guide vane 3 is displaced to the rotation direction 11 of the vaned wheel from the upperside toward the lowerside of the guide vane.
Patent JP-H05124352-A (JP)
Title: Color thermal recording method of serial printer
Inventor: SAITO HITOSHI
IPC: B41J2/32
Filed: 1991-11-07
Abstract: PURPOSE:To ensure that data is thermally recorded with high efficiency and a light source for photofixing is compact by thermally recording an image in both forward movement process and backward movement process of a head part, and at the same time, photofixing the image in both processes. CONSTITUTION:A head control part 60 controls the heat generation amount of each thermal element of a thermal head 20 in accordance with an image signal loaded from an image signal input part 61 such as a TV camera, a video regeneration device or a scanner. A lamp control part 62 causes the first light source 21 to emit a light for fixing a yellow color during the thermal recording process of an yellow image and the second light source 22 for fixing a magenta color during the thermal recording process of a magenta image. A controller 15 controls a head control part 60, a lamp control part 62, a cutter drive part 16 and drivers 63, 64 sequentially. The driver 63 controls a motor 14 for rotating paired feed rollers 11. The driver 59 controls a motor 26 for moving the head part 13 laterally.
Patent JP-H03152729-A (JP)
Title: Focus controller
Inventor: UNNO HIROJI
IPC: G11B7/085
Filed: 1989-11-09
Abstract: PURPOSE:To attain stable focusing from low speed to high speed by varying a focus servo characteristic of a pickup in response to a change in the relative speed between an information recording medium and the optical pickup. CONSTITUTION:A controller is constituted of a lag compensation section 12, a lead compensation section 17, a comparator 18, an analog switch 19 and a resistor 20. Then a signal A from a speed detection section 15 is inputted to the comparator 18. When the speed reaches a prescribed level or below, a signal is outputted from the comparator 18 to close the analog switch 19. When the analog switch 19 is turned on, a resistor 20b is short-circuited, the compensation rate of the lead compensation section 17 is varied and the servo band is changed attended therewith. Thus, the focusing stable from the low speed to the high speed is implemented.
Patent JP-S63143878-A (JP)
Title: Silicon solar cell
Inventor: ARITA TAKASHI
IPC: H01L31/04
Filed: 1986-12-08
Abstract: PURPOSE:To make it possible to differentiate the external color of a specified part from the external color of another part, by differentiating the thickness of the specified part of a transparent conductive film from the thickness of another part. CONSTITUTION:For a transparent conductor film 2, a metal mask 3a is used, and an ITO film is formed to a thickness of 700Angstrom  by an electron beam evaporating method. A metal mask 3b has character patterns of ABC of alphabet. A specified part 2a is formed by suing the metal mask 3b on the transparent conductor film 2. An ITO film is further deposited to a thickness of 200Angstrom  by the electron beam evaprating method. Therefore, the thickness of the part of the transparent conductor film 2a becomes 900Angstrom . The thickness of a transparent conductor film 2b is 700Angstrom . The transparent conductor films 2a and 2b have different spectroscopic reflectances. The transparent conductor film 2a looks blue, and 2b looks brown. Therefore, the characters ABC of alphabet formed on the transparent conductor film 2a can be clearly displayed as the difference in colors on the surface of an amorphous solar battery.
Patent JP-H10137987-A (JP)
Title: Container volume reducing method, and connection piece for volume reduction
Inventor: MORITAKE HIROSHI
IPC: B09B3/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of a container for deformation by providing an air flow passage on an insertion part of a connection piece having a plurality of insertion parts, inserting the insertion part in a mouth of' the container, storing the insertion part in a non-permeable bag, and evacuating the air in the bag. SOLUTION: An insertion part of a connection piece 2 is inserted in a mouth of a container 1. A recessed groove of V-shaped section extending over the whole length is formed in an outer circumferential surface of the insertion part. The container 1 and the connection piece 2 are stored in a non-permeable bag 3 made of polyethylene. A suction port of a hose 61 of a cleaner 6 is inserted in an opening part 30 of the bag 3. The opening part 30 of the bag 3 is closed by a fastener 5. The air in the bag 3 and the container 1 is evacuated by the cleaner 6. The air pressure in the bag 3 and the container 1 is dropped, and the container 1 is reduced in volume and deformed by the differential air pressure. When the volume reduction and deformation of the container 1 is completed, the hose 61 is drawn from the bag 3, and the fastener 5 is closed.  Because the air flow passage is provided on the insertion part, the inner side of the bag 3 is not attached to the mouth 12 of the container 1, and the mouth 12 is not covered thereby.
Patent JP-2000117147-A (JP)
Title: Method and apparatus for separating particles from non- aqueous suspension and wire saw grindstone particle slurry regeneration equipment equipped with particle separation apparatus
Inventor: MASAKI KAZUO
IPC: B04B1/20
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To efficiently collect particles such as cut refuse from a non-aq. suspension such as a grindstone particle slurry after use. SOLUTION: The space between electrodes 23, 24 arranged so as to leave a required interval is filled with a grindstone particle slurry 3' (non-aq. suspension) containing cut refuse 3x (particles) and high voltage is applied across the electrodes 23, 24 in a pulse like state to form an electric field between the electrodes 23, 24. By this constitution, the cut refuse 3x in the grindstone particle slurry 3' is bonded to the appropriate electrode 24 by electrical force due to the action of the electric field to be collected.
Patent JP-H01134896-A (JP)
Title: Dimmer system for tunnel lighting
Inventor: TERAUCHI HIROICHI
IPC: H05B37/02
Filed: 1987-11-20
Abstract: PURPOSE:To make it possible to remarkably prolong the replacement period of lighting lamps by changing over lighting circuits for lighting at night in order so as to light up the lamps of respective lighting circuits in order. CONSTITUTION:At night on the first day, for example, a lighting lamp group 3A of the 1st lighting circuit 1A are turned on a light. In the case that there becomes bright at morning, switches 2B, 2C of the 2nd and 3rd lighting circuits through a field brightness detecting means 4 so as to light up lighting lamp groups 3B, 3C together with the lighting lamp group 3A. In the case that there becomes furthermore bright, switches of 4th and 5th lighting lamp circuits 1D, 1E are furthermore turned on so as to light up lighting lamp groups 3D, 3E. That is, all of the lighting lamp groups are turned on a light. At night again, the lighting circuit at night is shifted from the 1st lighting circuit 1A to the 2nd lighting circuit 1B. Thus, for example, the lighting circuit at night which is a base circuit is changed over in order per day.
Patent JP-S62154472-A (JP)
Title: Fuel cell
Inventor: TOMIKI HIROSHI
IPC: H01M8/04
Filed: 1985-12-26
Abstract: PURPOSE:To adequeately heat a fuel cell to retain high cell performance for a long time and to lengthen the life by computing the optimum amount of water vapor based on output current from a fuel cell, and controlling the water vapor amount to be added to fuel and oxidizing agent gas supplied to a fuel cell. CONSTITUTION:A water vapor adding amount controller 13 computes the am ount of water producing on the surface of a catalyst layer in a fuel cell 6 based on output current supplied to a load from the fuel cell. Based on the data obtained, a fuel gas line water vapor control valve 10F and an oxidizing agent gas line water vapor control valve 10A are controlled so that the amount of water vapor required to keep the volume of phosphoric acid electrolyte constant is supplied to fuel gas F and oxidizing agent gas A. Since the amount of water vapor supplied to the electrolyte is kept optimum, the volume of electrolyte in the fuel cell is kept constant. Therefore, deterioration in cell performance caused by crossover and decrease in the life can be prevented, steady cell perfor mance is retained over a long period of time, and the life is increased.
Patent JP-H06120796-A (JP)
Title: Two-wire photoelectric switch
Inventor: SHIBATA KUNIHARU
IPC: H03K17/78
Filed: 1992-10-05
Abstract: PURPOSE:To improve a noise resistant characteristic at the time of switching from turning-on to turning-off of the output in a two-wire photoelectric switch. CONSTITUTION:A detection area is periodically irradiated with light by a light projecting part. The signal is received and discriminated through a photodetector 9 and a comparing circuit 13. The discrimination output is given to plural D FFs 21a to 21h. When all of outputs of D FFs 21a to 21d turn to an H level, an object is detected to close an output circuit 5. Simultaneously, the oscillation period is set to 1/2 by a period changing circuit 27. When all of outputs of D FFs 21a to 21h turn to an L level, the detection output is turned off, and the oscillation period is restored to the original period.
Patent JP-2001115898-A (JP)
Title: Dimethyl ether storage device
Inventor: KURIBAYASHI SADATOMO
IPC: B60K15/06
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a DME storage device to contain and store dimethyl ether(DME) in a liquid state and easily take it out in a liquid state, and simplify constitution. SOLUTION: Upper and lower chambers 12 and 13 partitioned from each other by a vertically movable float 11 are formed in a main tank 2 and an inlet pipe 14 and an outlet pipe 15 for DME are caused to communicate with the upper chamber 12. A pressure sensor 17 is annexed to the main tank 2 and when a DME pressure in the upper chamber 12 is below a first given value, a pump 21 is operated to feed water W in an auxiliary tank 4 to the lower chamber 13 through a feed line 22. When the pressure of the water W in the lower chamber 13 exceeds a second given value higher than a first given value, a return valve 23 is opened and liquid in the lower chamber 13 is returned to the auxiliary tank 4 through a return line 24. This constitution leads out the DME in a liquid state from the upper chamber 12 through the outlet pipe 15.
Patent JP-H08153498-A (JP)
Title: Sealing structure of label exterior type cylindrical manganese battery
Inventor: IRITONO SHINJI
IPC: H01M2/08
Filed: 1994-11-28
Abstract: PURPOSE: To provide liquid leakage resistance having high reliability by improving a sealing structure of a label outer sheath-type cylindrical manganese battery, and enhancing the mechanical strength of a sealing part. CONSTITUTION: The diameter of an opening and 1a of a negative electrode zinc can 1 is formed smaller than the other part, and cylindrical part 5b on the outermost periphery of a sealing gasket 5 is in contact with the outer periphery of the small diameter opening part 1a of the negative electrode zinc can 1. A cylindrical part 6b on the outermost periphery of a positive electrode terminal plate 6 is in contact with the outer periphery of the outermost peripheral cylindrical part 5b of the sealing gasket 5, the outermost peripheral cylindrical part 6b of the positive electrode terminal plate 6 is subjected to diameter contraction and restriction working, and the outer most peripheral cylindrical part 5b of the sealing gasket 5 is compressed.
Patent JP-S63146118-A (JP)
Title: Data input device
Inventor: SHIBUYA YOSHINORI
IPC: G06F3/02
Filed: 1986-12-10
Abstract: PURPOSE:To attain an interactive inputting without making a display device indispensable, by guiding a data input by using a small-sized lamp such as an LED, etc. CONSTITUTION:The titled device is constituted by providing a lamp control part connected to a central processing part 3, a data register 7, an operating part 9, a sequence setting part 11, a lamp group 13 connected to the lamp control part 5, and a sequence storage part 15 connected to the sequence setting part 11. The lamp group 13 is constituted of an LED lamp group corresponding to control axes (X axis, Y axis), and a lamp group corresponding to control functions (start point, number of trains, pitch) of a set data, and these lamp groups 13 are placed in a position being easily visible to an operator. In such a state, these small-sized lamp groups 13 are flashed or flickered by a prescribed sequence, and a data input is guided by the lamp group 13. In such a way, a data input device which does not make a display device indispensable and capable of inputting interactive can be obtained.
Patent JP-S63158592-A (JP)
Inventor: FUROIDO DEII ROOZU
IPC: G10D3/12
Filed: 1987-11-19
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-H10124020-A (JP)
Title: Image processor, image processing method and display system
Inventor: KUZE YOSHIZUMI
IPC: H04N5/45
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To improve operability of respective operations without hindering loocking/listening even when a user interface by a graphical user interface(GUI) is displayed by providing an image processing control means for forming an image corresponding to an aspect ration of 16:9. SOLUTION: In order to constitute the image area of a ratio of 16:9 with the area of a ratio of 4:3 and a GUI area, for example, after an image processing area corresponding to the resolution (the number of pixels) of a WIDE-1: 848×480 is set on the VRAM in a video processor, the write control of data is executed in a manner such as to map image data as the area of the ratio of 4:3 with respect to a prescribed area occupying the number of horizontal/vertical 640×480 pixels on this image processing area. Then, the write control of data is executed in a manner such as to map GUI image data as the GUI area with respect to an area occupying the number of the remaining horizontal/vertical 208×480 pixels on the image processing area.
Patent JP-H07178585-A (JP)
Title: Welding structure of pipe stock and welding method therefor
Inventor: YAMAGUCHI NORIHISA
IPC: B23K9/028
Filed: 1994-11-28
Abstract: PURPOSE:To improve welding strength by forming a through hole with a small diameter part, a large diameter part and a taper face and welding the tip end part of a pipe stock engaged and inserted to the taper face. CONSTITUTION:The pipe stock 35 is fit and inserted in the through hole 23 from one surface 25 side of a plate 21 and the tip end part 37 of pipe stock 35 is welded from the other surface 29 side of the metal plate 21. The through hole 23 is formed with the small diameter part 27 on the surface 25 side of plate 21, the large diameter part 31 on the surface 29 side of metal plate and the taper face 33 by which the small diameter part 27 and the large diameter part 31 are connected. The tip end part 37 of pipe stock 35 is fit and inserted to the taper face 33 from the surface 25 side of metal plate 21 with the small diameter part 27 of through hole 23. Welding beads are formed from the taper face 33 of through hole 23 including the vicinity of opening end of through hole on the surface 25 side of metal plate 21. The angle of intruding welding beam in the outer circumference of pipe stock 35 is made small, the clearance between the small diameter part 27 and pipe stock 35 is filled with the welding beads and welding strength is improved.