baber/WOPTO huggingface dataset:
Patent JP-H02231033-A (JP)
Title: Spreading of dough and spreader
Inventor: HAYASHI TORAHIKO
IPC: A21C3/02
Filed: 1989-03-06
Abstract: PURPOSE:To readily spread a dough to an arbitrary thickness by pressing a roller against the surface of the dough along the flow of the dough, reciprocating the roller while rotating the roller at a specified peripheral speed in the rolling direction and spreading the dough. CONSTITUTION:A dough 1 is transferred at a velocity (V) using conveyers 2 and 3 moving at velocities (V1) and (V2) (provided that V1<V2) and a space (k) between centers of compression is also transferred towards the upper stream in transferring a roller 4 towards the upper stream while the roller 4 is pressed against the upper surface of the dough and rotated. The peripheral speed (a) of the roller 4 is made higher than that (V) of the dough and tangental stress is acted in the direction of dough transfer so that a part of the dough may be prevented from flowing in the reverse direction against the tangental stress of the roller.
Patent JP-S51129873-A (JP)
Title: An apparatus for desalting of sea water by solar heat
Inventor: TAKAGI SEIICHI
IPC: B01D1/00
Filed: 1975-05-05
Abstract: PURPOSE: An apparatus for desalting of sea water by solar heat wherein sea water is evaporated by solar heat in the inside convered with transparent bodies and metal plates and the vapor is cooled and condenses by and on the surfaces of the transparent bodies and metal plates. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51128834-A (JP)
Title: Sludge treatment method
Inventor: AMAKI TOSHIO
IPC: C02F11/12
Filed: 1975-05-01
Abstract: PURPOSE: To recover a larger amount of sludge, while making the device compact to simplify recovery work. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09240130-A (JP)
Title: Screen printing method and screen
Inventor: SAKAGUCHI TAKUYA
IPC: B41M3/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To express gradation in good appearance under reduced irregularity by using a member having a squeegee sliding on the upper surface thereof and an inclined part gradually changing the gap with a surface to be printed. SOLUTION: A screen 1 is constituted by processing a plate material to provide a through-hole 1a having a predetermined shape and forming an inclined part 1c positioned around the through-hole 1a to an upper surface 1b and the inclined part 1c is changed so the gap between the upper surface 1b and a rear surface 1d becomes gradually small linearly. A screen printing method is applied to a glass plate being a work by using this screen 1. The rear surface 1d of the screen 1 is brought into contact with the surface to be printed of the glass plate and a flat plate-shaped squeegee is allowed to slide by the surface 1a and inclined part 1c of the screen 1 to transfer the paint supplied to the through-hole to the surface to be printed of the glass plate. The built-up paint gradually changes in thickness to be transferred so as to have a part made gradually thin from a thick part.
Patent JP-H02233534-A (JP)
Title: Heat ray-reflecting glass plate
Inventor: TAZOE FUMIHIKO
IPC: C03C17/22
Filed: 1989-03-06
Abstract: PURPOSE:To provide a durable glass plate having high chemical resistance, high wear resistance and excellent heat ray-reflecting property by forming a SUS nitride thin coating film as the first layer on the surface of a transparent glass plate and successively forming the thin coating films of a specific nitride, an oxide, etc. CONSTITUTION:A SUS nitride thin coating film (film thickness: 30-250Angstrom , preferably 50-120Angstrom ) is formed on the surface of a transparent glass plate. On the formed first coating film, the nitride or nitrogen oxide thin coating film of Ti, Cr or Ta as the second layer is formed under a coating atmosphere having an N2:O2 ratio of 100:0-50:50 and subsequently the oxide thin coating film of Ti, Sn, Cr or Ta as the third layer is formed. If necessary, the oxide or nitrogen oxide thin coating film of a Si alloy such as Si.Al, Si.Ni or Si.Ti is further formed under an atmosphere of a N2:O2 ratio of 0:100-50:50 to provide a heat ray-reflecting glass especially having a visible light transmittance of <= approximately 30%, a solar radiation transmittance of <= approximately 20% and a visible light reflectance of <= approximately 45%, capable of being used even in a state of a single glass plate and suitable as window glass for buildings.
Patent JP-S57170305-A (JP)
Title: Plate-like element treating apparatus
Inventor: KOIZUMI TAKASHI
IPC: B65G49/02
Filed: 1981-04-09
Abstract: PURPOSE:To make possible to treat a plate-like element while it is conveyed in a treatment tank, by arranging screws in parallel with a space therebetween, and rotating the screws with the plate-like element between the opposite grooves of screws. CONSTITUTION:A plate-like element 10 is fed and waited at a waiting position where the plate-like element inserting means 4 is placed, and when the opening defined by the grooves of right and left screws is registered with said position, a recess 7 in a plate cam 8 actuates a lever switch 9, and the signal from the switch 9 actuates the plate-like element inserting means 4 to cause the plate-like element 10 to be inserted into said opening as indicated at 10A. While the inserted plate-like element 10A is supported with both the edges 10l, 10r thereof held by the right and left grooves of the screws and the innermost end surface being slided on a guide member 3, it is guided in the direction indicated at an arrow A, and is conveyed upward until it reaches the position indicated at 10B. The conveyed plate-like element 10B is taken out by the operation of a plate- like element taking-out means 5 that is operated by a signal of the lever switch 9 that is in turn actuated when the recess 7 of the plate cam 8 is detected.
Patent JP-2000249818-A (JP)
Title: Diffraction lend and method for designing the same
Inventor: OTA KOHEI
IPC: G02B5/18
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a diffraction lens formed into an approximate shape with high accuracy by a simple expression formula in the process of converting an optical pass difference function into a practical diffraction relief pattern having steps. SOLUTION: In the diffraction lens having a diffraction relief pattern on the lens surface, the diffraction relief pattern on at least one lens surface is expressed by formula (2) when the distance h in the perpendicular direction from the x-axis, which is the optical axis of the diffraction lens, is in the range of formula (1). The formulae are (1) hi-1<h<hi and (2) x=f(h-hti), wherein i is a suffix representing the number of the diffraction ring zone counting from the first zone surrounding the optical axis of the diffraction relief pattern to the peripheral region, hi is the distance of the border between the i-th diffraction zone ring and the (i+1)-th diffraction zone ring from the optical axis, and h0=0, f(h) is a function of h, and hti is a const. with a suffix i and at least one of hti is a constant which is not 0.
Patent JP-H09222577-A (JP)
Title: Optical scanner
Inventor: TAKAYAMA HIDEMI
IPC: B41J2/44
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in picture quality due to temp. change, to miniaturize a device and to reduce cost. SOLUTION: A laser unit 12 is attached to a vertical part 11a of a chassis 11, and a cylindrical lens 13, a cover glass 14, a polygon mirror 15, a scan lens system 16 and a return mirror 17 are arranged successively on the horizontal part 11b of the chassis 11 in the direction of traveling of laser light from the laser unit 12, and a surface to be scanned 18 is arranged in the reflective direction of the return mirror 17. The laser unit 12, the cover glass 14 and the return mirror 17 are fixed through attaching members having different thermal expansion rates so as to cancel fluctuation in the optical axis of the laser light due to the temp. change.  The cylindrical lens 13 and the scan lens system 16 are attached through the attaching members 23, 24 having the different thermal expansion rates so as to cancel the fluctuation in the optical axis of the laser light due to the temp. change.
Patent JP-H04269785-A (JP)
Title: Woven label made of synthetic fiber and production thereof
Inventor: IKEDA JIRO
IPC: G09F3/02
Filed: 1991-02-25
Abstract: PURPOSE:To provide the woven label made of a synthetic fiber, such as polyester, which does not generate irritation on a user of a fiber product stitched with this woven label. CONSTITUTION:The woven label 10 formed with the melt-deformed fiber parts deformed around the label by heat cutting is used and the corner parts 12 of at least the bent parts 13 of the label in the peripheral melt-deformed parts are struck by a hammer to crush the projecting pieces, by which the melt- deformed parts 11 are disconnected in the corner parts 12 of the bent parts of the label and the presence of the projecting pieces in the corner parts 12 is averted.
Patent JP-S63223124-A (JP)
Title: Manufacture of high-strength thick steel plate excellent in toughness at low temperature
Inventor: MURATA MASAHIKO
IPC: C21D8/02
Filed: 1987-03-11
Abstract: PURPOSE:To manufacture a thick steel plate combining high strength with high toughness, by hot-rolling a continuously cast steel slab under specific conditions so as to form it into a thick plate and then subjecting the plate to accelerated cooling. CONSTITUTION:At the time of manufacturing a thick steel plate by hot-rolling a low-carbon steel slab prepared by continuous casting, hot rolling is applied at a temp. in the austenitic recrystallization temp. region of the steel at >=50% cumulative draft so as to form a fine-grainted austenitic structure without coarsening austenitic structure. Successively, the plate is rolled at 650-850 deg.C in the austenitic unrecrystallization temp. region at >=50% cumulative draft and is then subjected to rolling reduction of >=15% draft three times or more in the final five passes in rolling and immediately to accelerated cooling so as to be formed into a structure in which ferritic grains are refined. In this way, the steel plate of thick plate shape having >60kgf/mm<2> TS and also excellent in toughness at low temp. can be manufactured.
Patent JP-H06262981-A (JP)
Title: Rear checking device of car
Inventor: KUSANO TOSHIAKI
IPC: H04N5/225
Filed: 1993-03-15
Abstract: PURPOSE:To prevent contamination and damage and accomplish a rear checking device for a car having a wide view angle backward by installing an upright positioned TV camera at the rear of a car body, opening and shutting a door whose front is capable of being opened and shut and rear surface constitutes a reflecting face, and displaying the image at the driver's seat upon conversion. CONSTITUTION:The opening/closing angle of a door, which is installed on the lens side of TV camera at the rear of a car body and whose rear surface constitutes a reflecting face, is adjusted so that a wide view angle is obtained, and the door is shut at the time out of service. The door 1 is driven by a motor 2 capable of angular displacement round a horizontal axis and another motor 3 angular displaceable round a plumb axis. A TV camera is installed inside of the car cabin as facing a doorway formed at the rear end wall and near the ceiling of the car body. The door 1 is mounted on a framing 18, and the door initial position round the horizontal axis is sensed by a switch S1 while the initial position round the plumn axis by a switch S2, and further a switch S3 senses the condition that the door reflecting face is incapable of photographing, and the result therefrom is subjected to a computational processing and converted into an image with the left and right inverted.
Patent JP-H06267116-A (JP)
Title: Production of optical disk and its device
Inventor: NANBA SHOICHI
IPC: G11B7/26
Filed: 1993-03-16
Abstract: PURPOSE:To decrease the warpage of optical disks at all times and to produce the optical disks having high quality with high accuracy at all times by forming thin films and protective films always in the state of a specified low temp. on the disks taken out of the molds of a molding machine. CONSTITUTION:All the devices are cooperatively operated by synchronizing these devices with each other and while temps. of the disks taken out of the molding machine 11 by a taking-out device 12 are measured, the disks are cooled by blowing air or gas, etc., for cooling thereto until the preset temp. is attained in a cooler 13. The thin films and protective films are formable immediately after cooling.
Patent JP-H02232724-A (JP)
Title: Device and method for operating inverse function
Inventor: MORI AKIRA
IPC: G06F7/548
Filed: 1989-03-07
Abstract: PURPOSE:To operate an inverse function, especially, an inverse tangent function in a short time with a small storage capacity by providing a memory where function values of the function corresponding to plural variables respectively are stored together with these variables to operate the deviation. CONSTITUTION:The memory where function values of the function corresponding to plural variables respectively are stored together with these variables is provided for the operation when a solution (function value) of the inverse function, especially, the inverse tangent function is obtained. The function value of the function most approximating a given variable is read out from the memory, and first deviation between them is operated. The function value of the function most approximating the first deviation is read out from the memory and is substituted into each separated function of a prescribed operation formula to operate the function value of the function. Second deviation between the given variable and the operation result is operated; and when the operation result is smaller than a minimum value of function values of the function in the memory, the variable corresponding to the function value of the function is added to obtain the inverse function corresponding to the given variable. Thus, the solution of the inverse function, especially, the inverse tangent function is accurately and quickly obtained with a high precision and a small storage capacity.
Patent JP-2000248382-A (JP)
Title: Galvanized steel sheet for can rack of automatic vending machine
Inventor: MIYOSHI TATSUYA
IPC: C23C28/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the slidability to various beverage containers by controlling the center line average roughness of the surface of a steel sheet to a specified range. SOLUTION: The center line average roughness (Ra) of the surface of a steel sheet is controlled to 0.5 to 1.5 μm. In this way, in the case the surface of a beverage container and the surface of a galvanized steel sheet used for a can rack material come in contact in an automatic vending machine, the contact area is reduced and the static friction coefficient and dynamic friction coefficient are made smaller, by which the sliding-out of the beverage container is made smoother, and, moreover, its catching during sliding-off is reduced. On the surface of this plated steel sheet, a chromate film is formed for improving its corrosion resistance, and the coating weight of this film is preferably controlled to 5 to 150 mg/m2 expressed in terms of metallic Cr.  Moreover, it is preferable that a resin film is formed to increase corrosion resistance, fingerprint resistance, lubricity and prevention of flawing onto the surface of the galvanized surface, and its coating weight is preferably controlled to <=3.0 g/m2.
Patent JP-H10281455-A (JP)
Title: Method for stably burning gas boiler
Inventor: TEI KANSHU
IPC: F23N5/12
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To stabilize combustion of a gas boiler by regulating pressure of gas supplied to a burner in response to number of times of fire extinguishing of the boiler when a spark voltage of a flame generated while burning with minimum heat generation becomes a predetermined value or more and a rotational speed of an exhaust fan becomes a predetermined value or more. SOLUTION: A flame generated at a burner while the burner is burnt at minimum heat quantity is sensed by an infrared sensor 9, a spark voltage of the flame is measured, and its measured value is transmitted to a microcomputer 27. When the measured value becomes the spark voltage or lower of normal combustion, a combustion state having minimum heat quantity is maintained by the microcomputer 27. When the value becomes a predetermined spark voltage or higher, a rotational speed of an exhaust fan 15 is measured. When the measured value becomes a predetermined speed or more, the microcomputer 27 controls a fire extinguishing time sensor to sense the number of times of fire extinguishing of the boiler. The microcomputer 27 controls a gas valve 1 in response to the number of times of fire extinguishing sensed by the sensor to regulate gas pressure supplied to the burner 5.
Patent JP-S58172938-A (JP)
Inventor: SASAMOTO MASAHIKO
IPC: H02J3/00
Filed: 1982-04-02
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-H06258318-A (JP)
Title: Measuring method of urobilinogen
Inventor: YOKOYAMA SHIGERU
IPC: G01N33/50
Filed: 1993-02-19
Abstract: PURPOSE:To find the amount of uroblin by a method wherein urobilinogen in urine is changed to the urobilin, zinc ions and peroxalic acid ester are made to act and chemiluminescence is generated. CONSTITUTION:An acetonitrile solution or a buffer solution 10, a 1mMTDPO/ acetonitrile solution 12 and a 1mH2O2/acetonitrile solution 14 are sent respectively to a peristaltic pump 16. In addition, a urobilin zinc composite solution 19 which has been prepared separately in advance is injected into a flow passage by a sample injector 18. As a result, a chemiluminescence reaction is caused inside a cell 20. Its luminuous intensity is detected by a phtodiode 24 as a current value, it is amplified by an amplifier 24, it is converted into a voltage, the voltage is measured by a digital voltmeter 26, and data is taken into by a computer 28 and displayed on a display part. When the luminuous intensity is detected in this manner, urobilin in urine, i.e., the concentration of urobilinogen in the urine can be measured quantitatively with high sensitivity.
Patent JP-S63221856-A (JP)
Inventor: FUJII YOSHIHARU
IPC: B02C18/06
Filed: 1987-03-09
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-H11245051-A (JP)
Title: Spatter covering device of welding gun
Inventor: MARUO MASARU
IPC: B23K11/11
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent spatters flying from dotting part of the other welding gun from infiltrating into a gun body when a movable gun arm is opened. SOLUTION: A sheet cover member 14 is provided in a way that one end part thereof is fixed with a part 15 of the gun body 1 wherein a space is positioned between the fixed gun arm 2 and the movable gun 3 when the movable gun arm 3 is in a closed status, and the other end part with an arm holder 12. In keeping with the opening/closing operation of the gun arm 3, the cover member 14 is developed and folded so that a spatter infiltration path against the gun body 1 is always covered by the member 14 regardless if the gun arm 3 is opened or closed.
Patent JP-H08217539-A (JP)
Title: Dielectric porcelain composition
Inventor: MORI TORU
IPC: C04B35/49
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a dielectric porcelain compsn. capable of sintering especially at a low temp. of <=1,050 deg.C, excellent in temp. characteristics of capacitance and having a high relative dielectric constant by adding a specified amt. of Mn to a principal compsn. consisting of four kinds of specified Pb-contg. perovskite compds. CONSTITUTION: A principal compsn. consisting essentially of four kinds of Pb- contg. perovskite compds., that is, lead magnesium tungstate [Pb(Mg1/2 W1/2 )O3 : PMW], lead titanate (PbTiO3 : PT), lead zirconate (PbZrO3 : PZ) and lead zinc niobate [Pb(Zn1/3 Nb2/3 )O3 : PbZnNb] in a ratio of x:y:z:u (x+y+z+u=1 and 0<u<=0.25) is prepd. so that the compsn. is on straight lines connecting four points A, B, C, D in the ternary diagram with (x), (y+u) and (z) as apexes or in the region defined by the four points and an Mn compd. is added to the principal compsn. by <=2mol% (expressed in terms of Mn).
Patent JP-H04291490-A (JP)
Title: Coin return hole internal structure for vending machine
Inventor: KATSURAYAMA NORIO
IPC: G07F5/24
Filed: 1991-03-20
Abstract: PURPOSE:To arrange a return hole in the arrangement space of a taking-out hole, through which a purchased commodity is taken out and which is opened to the front, at the time when the arrangement space of the return hole for change return which is opened to the front is restricted by the appearance design, the installation space, and the other conditions. CONSTITUTION:Coins discharged as change from a storage part 24, where coins to be paid back as the change on demand are stored, of a coin mechanism are received through an upper face aperture and are paid back through a front aperture, and a recovery hole 33 which is opened in the rear face of the return hole formed in the front part of the machine body and a cover are provided, and the cover covers the rear side of the return hole including the recovery hole 33 from the deep side in the close position, and the upper face of the cover forms a slope inclined downward in the direction of depth in the open position, and the lower end part in the close position is freely turnably supported through a turning shaft horizontal in the lengthwise direction. This cover is energized in the closing direction and its lower end part is freely turnably supported. A hook which hooks the upper end part to suspend a safe is provided in the cover's rear end part in the open position.
Patent JP-H01228227-A (JP)
Title: System for distributing individual information in toll broadcasting
Inventor: OYAMA TAKEKATSU
IPC: H04N7/16
Filed: 1988-03-08
Abstract: PURPOSE:To make a channel dedicated for the distribution of individual information unnecessary by distributing the individual information based on a daily distribution schedule decided in advance, and changing the channel automatically corresponding to the individual information. CONSTITUTION:At a transmission side, a station A distributes the individual information all day long. At a reception side, a channel position is set compulsorily at a channel A by performing a view-off operation after viewing a channel C and a channel E that are desired toll broadcasting by performing a view-on operation by a receiver. However, a home channel at the reception side is changed automatically based on a date. Firstly, the date and the information of the number of channels of the toll broadcasting are inputted. Those information are common for all stations, and are always transmitted as the program information of the toll broadcasting, therefore, they can be obtained easily. Next, remainder information in which the date is divided by the number of channels is extracted. By using the information, channel switching is performed, then, it is set as the home channel.
Patent JP-H01296864-A (JP)
Title: Television processing section
Inventor: EDOUIN ROBAATO MEIYAA
IPC: H04N5/45
Filed: 1989-03-09
Abstract: PURPOSE: To execute an image enhancement processing and a successive scanning processing through the sue of a common memory by providing an image enhancement processor, a successive scanning processor and a common memory device for a television processing section. CONSTITUTION: A television processing section 10 includes an image enhancement processor 20, a successive scanning processor 30 and a common memory 40. Information is sent form both the processor 20 and the memory device 40 to the processor 30 and fed back to the processor 20 from the memory device 40. The processor 20 is composed of a mixer 62, a parameter controller 64 and a memory input selector 66. The section 10 is additionally provided with a picture incorporating (PIP) processor 50 and multiplexers 52 and 54, and the multiplexer 54 sends information from the memory device 40 and information multiplexed by the multiplexer 52 to the processor 20.