baber/WOPTO huggingface dataset:
Patent JP-S643800-A (JP)
Title: Degree of traffic jam measuring instrument
Inventor: MATSUO CHIKAO
IPC: G08G1/01
Filed: 1987-06-25
Abstract: PURPOSE:To perform the measurement of traffic jam objectively, by finding the differential image of an image fetched at a constant interval, counting the total area of changed parts in the differential image and the number of the lumps of the changed parts, and performing a simple arithmetic processing. CONSTITUTION:An image input means 1 photographs an automobile or a passenger, etc., and generates and stores the differential image, and counts the total area of the changed parts based on the differential image by an area counting means 6, and counts the number of lumps of the changed parts. The above counting is performed in such a way that the same label are attached on the parts being connected with each other of the changed parts in the differential image and the number of the labels is set as that of the lumps. The total sum of the areas of the changed parts obtained by the means 6 is divided by the number of the lumps obtained by the means 7, and a mean change quantity per lump is calculated by a mean change quantity calculation means 8. A retardation calculation means 9 divides the number of the lumps counted by the means 7 by the mean change quantity calculated by the means 8, and outputs a result as the degree of traffic jam.
Patent JP-S642685-A (JP)
Title: Manufacture of briefs or the like
Inventor: MURAKAMI SADAJI
IPC: A41B9/02
Filed: 1987-06-25
Abstract: PURPOSE: To improve work efficiency and to lower a cost by performing clamping and rotation by a finger mechanism when the bar tacking of one end part side of briefs or the like is ended, performing the bar tacking of the other part side and automatically performing processes from chain stitch to the bar tacking.  
     CONSTITUTION: The briefs during the chain stitch are received by a carrying device 3 and sent to the side of a bar tacking sewing machine 2. When the tip part of the briefs is caught by a sensor 16, a lifting piece 17 is operated and the tip part of the briefs is lifted. A finger 19 clamps the briefs and moves them to the side of the bar tacking sewing machine 2. A clip 26 is operated and the briefs are positioned at the bar tacking position of the bar tacking sewing machine 2. When the bar tacking of one end is ended, a clip attaching base 27 is advanced to the side of a chain stitch sewing machine 1 and the fixation of the briefs by the clip 26 is released. The finger 19 is rotated for 180°, the other end part side of the briefs is turned to the side of the bar tacking sewing machine 2 and similarly carried to the side of the bar tacking sewing machine 2 and a bar tacking process is performed. Thus, a chain stitch process and the bar tacking process are integrated and automated. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09320111-A (JP)
Title: Optical disk
Inventor: NODA EIJI
IPC: G11B7/24047
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve operability by having no displacement of the centers of plural piled substrates made, even when a lateral force is applied to an optical disk. SOLUTION: This optical disk is provided with an optical disk substrate 1 which is composed of a center hole formed in its center section, a mirror surface 4 on which laser light is incident, and a stamper surface 3 on which a recording layer recording information is formed. The mirror surface 4 is provided with an annular convex section 5, formed concentrically with the center hole. And the stamper surface 3 is provided with an annular concave section 6 which is capable of being inserted with the convex part 5 when plural optical disk substrates 1 are piled such that the mirror surface 4 and the stamper 3 are opposite to each other with their axes aligned.
Patent JP-S6139524-A (JP)
Title: Cleaning device for semiconductor wafer
Inventor: IKEDA TADAO
IPC: H01L21/304
Filed: 1984-07-31
Abstract: PURPOSE:To clean both front and back sides of wafer completely without having recontamination on the wafers by a method wherein a wafer housing part is composed of an airtight chamber having the internal surface made of quartz glass, and an oxygen-contained gas feeding port and an exhaust port are provided on the wafer housing part. CONSTITUTION:Ultraviolet rays, emitted from the source of ozone 11 such as a low-pressure mercury lamp and the like, are made to irradiate on a wafer W and, at the same time, oxygen-containing gas such as nitrogen gas is introduced from an air feeding port 7. Accordingly, ultraviolet rays are absorbed by the oxygen in the air, ozone is generated, and the chemical bond of contamination on the front and back sides of the wafer W is separated and oxidized by the high-powered atom-like oxygen generated when said ozone is decomposed together with the ultraviolet rays. At this time, as a wafer housing part 1 is an airtight case made of quartz glass, no pollutant of metal oxide is generated at all, and the wafer W is not contaminated again. Also, as the gas containing oxygen such as nitrogen gas, for example, is supplied from the air feeding port 7, the exhaust of the organic pollutant which is decomposed and formed by ozone and unnecessary ozone can be controlled properly.
Patent JP-H0325972-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: KAGA TORU
IPC: H01L27/10
Filed: 1989-06-23
Abstract: PURPOSE:To prevent a soft error in a vertical MIS transistor adapted for a high integration and a memory cell for a dynamic RAM utilizing the transistor by disposing a switching element and a charge storage element substantially in the same width on a semiconductor island formed on a semiconductor substrate and insulated from the substrate by an insulating film in a vertical direction. CONSTITUTION:An Si3N4 film 31 and an Si substrate 11 are etched to form an Si island 32. A second Si3N4 film 33 and an Si3N4 film 34 remains only on the sidewall of the island 32 on the substrate 11 by anisotropic etching. An SiO2 film 35 for electrically insulator-separating the substrate 11 from the island 32 is formed. An N<+> type impurity diffused layer 36 is formed on the surface of the lower sidewall of the island 32. After a capacity insulating film 37 is formed, a plate electrode 38 of a capacitor is formed by isotropic etching. An SiO2 film 131 to become a gate insulating film is formed, and a polycrystalline Si film remains on the upper sidewall of the island by anisotropic dry etching. After an SiO2 film 133 is formed, an N<+> type impurity diffused layer 134 is formed, an SiO2 film 135 is formed, an opening is formed, and a data line 136 is then formed.
Patent JP-S646759-A (JP)
Title: Automatic treatment apparatus for sample
Inventor: FUJITA MASAHIKO
IPC: G01N33/50
Filed: 1987-06-29
Abstract: PURPOSE:To facilitate operations for opening and closing a vessel fitting in with a main body in which a liquid is put, by a construction wherein a vessel direction adjusting mechanism which rotates the vessel to adjust the direction thereof and cover opening and closing mechanisms which opens and closes the cover of the vessel respectively are provided along a conveying machine. CONSTITUTION:In a vessel direction adjusting mechanism 8, an electromagnetic solenoid 15b is electrified to make a friction member 11 of a retaining stand 16 lower and contact with a cover 1a of a vessel 1, and the rotation of the vessel 1 is stopped when a projecting part 1b of the cover 1a turns toward a prescribed direction. Next, the member 11 is rotated to make the projecting part 1b collide with a vessel rotation stopping member 14 and thereby to set the direction of the vessel 1, and the solenoid is put in non-continuity to restore the retaining stand to the initial state. In a vessel cover opening mechanism 9, subsequently a motor 20d is driven to make a hooking member 19 hook on a projecting part 1c of the cover 1a, and then the motor 20d is driven reversely to pull up the cover 1a. Thereafter, in a vessel cover closing mechanism 10, a motor 24d is driven to make a push-down member 23 fall down on the cover 1a to close the cover 1a again, and then the motor is rotated reversely to return the member 23 to the initial position.
Patent JP-H116346-A (JP)
Title: Locking/unlocking device of door body
Inventor: KAMIMURA KEIICHI
IPC: E05B83/36
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized locking/unlocking device of a door body, by which the pulling-in motion from the half-latch condition to the full-latch condition and the unlocking motion of the door body can be operated by one shared driving source and further, noise generated from the device can be prevented. SOLUTION: A drive cam 12 moved to swing in accordance with the rotary movement of an electric motor is rotatably supported by a pivot 7 used in common for a latch 8 engaging with a striker to fix a trunk door in the closed condition. The cam 12 pushes the latch 8 positioned in the half-latch position to the full-latch position in the swinging motion through the second ratchet 17 and unfix the latch 8 positioned at the full-latch position by pushing out the first ratchet 11 through a fixing pin 11b. The collision parts A1-A3 where the latch 8 and the first ratchet 11 collide with each other are covered with a resin material.
Patent JP-H066884-A (JP)
Title: Speaker system
Inventor: IWANO AKIHIRO
IPC: H04R1/02
Filed: 1992-06-18
Abstract: PURPOSE:To make a speaker grill thin and freely select a raw material. CONSTITUTION:A speaker frame 2 is made of synthetic resin. A thin magnetic material sheet made of metal is stuck on the front surface of the speaker frame 2. The speaker grill 4 is formed of a one-sided multipolar magnetized magnet sheet 4a and a surface material 4b. The speaker grill 4 is fixed to the speaker frame 2 with the magnetic attractive force generated between the magnet sheet 4a and a magnetic material sheet 5. Consequently, the speaker grill 4 requires no mechanical attaching and detaching mechanism. Consequently, the speaker grill 4 can be made thin and the raw material can freely be selected.
Patent JP-S5861736-A (JP)
Inventor: MURAMATSU FUMIO
IPC: A61B8/00
Filed: 1981-10-06
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-S646089-A (JP)
Title: Production of microsphere type pitch
Inventor: MATSUBARA KENJI
IPC: C10C3/00
Filed: 1987-06-29
Abstract: PURPOSE:To obtain the titled pitch with uniform particle size distribution, having potential orientation, applicable as an alternative raw material such as binder pitch, by spraying viscosity-regulated raw pitch, through a nozzle, into an inert atmosphere or sparingly oxidative atmosphere. CONSTITUTION:Bulk mesophase pitch is regulated in the viscosity by means of, e.g. adding a solvent highly compatible therewith such as quinoline being preheated to 300-500 deg.C followed by feeding to a nozzle such as dual-fluid nozzle, through which the mixture is sprayed into an inert atmosphere such as of N2 or Ar heated to ca. <=500 deg.C or sparingly oxidative atmosphere such as N2 containing ca. 10% of air, ozone or chlorince, thus obtaining the objective pitch.
Patent JP-S5384227-A (JP)
Title: Radiant tube combustion burner
Inventor: NISHIHARA NOBUYOSHI
IPC: F23C99/00
Filed: 1976-12-29
Abstract: PURPOSE: To reduce generation of NOx b ring shaped flow of inert gas along cylindrical boundary surface of air flow of burner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5785881-A (JP)
Title: Liquid crystal composition
Inventor: OKAMOTO NORIHISA
IPC: C09K19/54
Filed: 1980-11-14
Abstract: PURPOSE: To provide a phase transition type positive dielectric anisotropic liquid crystal compsn. which can be driven at a low voltage, by mixing a plurality of nematic liquid crystals having specified physical properties such as double refractive index, dielectric anisotropy, torsional modulus, etc.  
     CONSTITUTION: Nematic liquid crystals of formulaIsuch as 4-ethoxyphenyl-4- propyl cyclohexyl-carbonate, of formula II such as 4-cyanophenyl-4-ethyl benzoate, and of formula III such as 5-ethyl-2-(4'-cyanophenyl)-1,3-dioxane are mixed together. In the above formulasI, II and III, R 1 , R 2 , R 3 , R 4  are each a 1W8C straight-chain alkyl, and the group of formula IV is a cyclohexane ring. Further, compds. of formulas V, VI and VII (wherein R 5 , R 6 , R 7 , R 8 , R 9  are each a 1W5C straight-chain alkyl), an optical active material, a dichroic coloring matter, etc. may be blended with the above liquid crystal compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6139541-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTA HIROYUKI
IPC: H01L21/66
Filed: 1984-07-31
Abstract: PURPOSE:To make grade discernment of semiconductor chip easier by a method wherein the locations of each chip on semiconductor wafer and the data on electrical characteristics are stored respectively corresponding to one another while the chips are selectively classified during assembling process comforming to relevant data. CONSTITUTION:The grades of electrical characteristics in wafer state are classified into e.g. A, B, C, D in case of measurement while the locations of each chip in wafer are preliminarily stored in the memory of a measuring device. After measurement of each electrical characteristics, either one of A, B, C, D grades belonging to each chip is stored and the grade data on each chip are rewritten in a floppy disc, P-ROM etc. In the assembling process, the grade data on each chip are taken in a mounter in case of mounting to select any chips contained in the same grade for assembling process. Through these procedures, any data on electrical characteristics in wafer state may be referred to the acceptability test of products even after assembling process.
Patent JP-H11350231-A (JP)
Title: Helmet
Inventor: NAKAMURA TOSHIKI
IPC: A42B3/14
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a helmet having a head band whose belt-like ends can be connected to each other in a substantially unseparable state by fitting the T-shaped projection of the belt-like end of the head band into the long hole of the other belt-like end and further fitting the projections of the belt-like end into penetrated holes. SOLUTION: The head band 3 in the helmet has left and right belt-like ends 32L, 32R. Either of the left and right belt-like ends 32L, 32R has a T-shaped projection 34 projected in a T-shaped cross section and further projections 36 at places near to the T-shaped projection 34. The other belt-like end has a longitudinally extended long hole 35 and plural penetrated holes 37 formed along the long hole 35. The T-shaped projection 34 is fit into the long hole 35, and the projections are also fit into the penetrated holes 37.
Patent JP-H0717518-A (JP)
Title: Apparatus and method for boxing object
Inventor: KUSAYA MASAYUKI
IPC: B65G47/90
Filed: 1993-06-30
Abstract: PURPOSE:To provide an apparatus and a method for boxing objects wherein a single kind of objects can be boxed and a different kinds of objects can also be boxed into the same container box. CONSTITUTION:In the vicinity of a first object supplying means 1 for continuously carrying first objects b1, a container box supplying means 2 for continuously carrying container boxes (c) is provided, while a first object housing means 3 for boxing the first object b1 into a box of the container box supplying means 2 is provided, and also a second object supplying means 4 and a second object housing means 5 for second objects b2 are placed in parallel on the downstream side of the means 3.
Patent JP-H11347904-A (JP)
Title: Lens holding plate and spherical surface creative processing method for lens
Inventor: IIDA SHINYA
IPC: B24B13/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To determine the position of a cup-shaped grinding tool when a lens cannot be located on the rotational axis of a lens holding plate. SOLUTION: A member to be ground for inspection 3 small enough to be placed in the clearance surrounded by a plurality of lenses 2 is attached to the position where the rotational axis 1a of a lens holding plate 1 for holding the plural lenses 2 intersects a spherical surface to be created. After once grinding the surface to be ground 2a of each lens 2 and the surface to be ground 3a of the member to be ground for inspection 3 by the grinding part of a cup- shaped grinding tool, it is recognized whether a circular grinding trace is generated on the grounded surface of the member for inspection 3. In the case of generation of a grinding trace, the relative position between the lens holding plate 1 and the cup-shaped grinding tool is modified depending on the size of the grinding trace, and the surface of the member for inspection 3 is re-ground so as to remove the trace thereon.
Patent JP-S5492260-A (JP)
Title: Fixing apparatus
Inventor: KADOI HARUO
IPC: G03G15/20
Filed: 1977-12-28
Abstract: PURPOSE: To stabilize conveyance of continuous transfer materials and prevent occurrence of crease, uneven fixing and other defects with a simple constitution, in a fixing apparatus of image forming system, by permitting the support means of roller to freely rotate in the running direction of transfer materials.  
     CONSTITUTION: A fixing apparatus 43 consisting of side plates 29, 30 to support heating roller 26 and pressurizing roller 27 is enabled to rotate in the running direction of transfer materials due to the rotation of a rotating shaft 37. By thus setting up, if the left side tension of a transfer material 18 becomes large and the transfer material 18 is shifted to the left side as shown by dotted line, the fixing apparatus 43 turns to the left by angle θ around the shaft 37, according to that tension. At this time, the running direction of the shifted transfer material 18 intersects at right angle with the axial line of the rotation of rollers 26, 27. As a result, the transfer material 18 is conveyed while uniform tension is being applied to the entire surface thereof. Hence, the left side shift of the transfer material ceases, thus returning to the normal conveying process. At this time, the entire fixing apparatus is returned to the normal position by means of position stabilizing springs 40, 41. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H062687-A (JP)
Title: Oil cooler for horizontal type rotary compressor
Inventor: MANGYO MASAO
IPC: F04C29/02
Filed: 1992-06-19
Abstract: PURPOSE:To improve a heat radiating effect, and prevent heat from accumulating in a compressor by cooling oil efficiently by means of a general rotary compressor in an oil cooler for a horizontal type rotary compressor used in a refrigerator and so on. CONSTITUTION:In an oil cooler 41 for a horizontal type rotary compressor having a cooling pipe 35 whose one end 38 is communicated with a lower part 37 of a closed container 31 and the other end 39 is communicated with a suction port 40 of an oil feed mechanism 33, the cooling pipe 35 is arranged approximately horizontally in a position lower than an oil level 42 in the closed container 31, and the cooling pipe 35 is used as an oil reservoir 49. The cooling pipe 35 is arranged adjacently to a refrigerating system condenser 45 under a refrigerator.
Patent JP-H09316323-A (JP)
Title: Sliding member for thrust bearing
Inventor: KATO EIJI
IPC: C08L73/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding member for thrust bearing which has excellent wearing resistance and a low starting coefficient of friction by compounding carbon fibers, a fluorocarbon polymer, a specific graphite, and an aromatic polyetherketone resin in a specific proportion. SOLUTION: The sliding member consists substantially of 10-45wt.% carbon fibers (A), 0.1-30wt.% fluorocarbon polymer (B), 0.1-20wt.% graphite (C) having an oil absorption of 70-500ml/100g, and an aromatic polyetherketone resin (D), provided that the sum of the components (A), (B), and (C) is 65wt.% or smaller. Alternatively, it consists substantially of 10-45wt.% component (A), 0.1-30wt.% component (B), 0.1-20wt.% component (C), 0.1-20wt.% solid lubricant (E), and the component (D), provided that the sum of the components (A), (B), (C), and (E) is 65wt.% or smaller.
Patent JP-H0831640-A (JP)
Title: Inductance and transformer
Inventor: IKEDA MITSUHARU
IPC: H01F27/29
Filed: 1994-07-13
Abstract: PURPOSE:To provide a plane-type inductance and a transformer which are low in cost and easily manufactured, wherein the inner and outer end of a primary or a secondary coil can be led out without providing a pin-shaped terminal to the inner end and outer end of a primary or a secondary coil respectively. CONSTITUTION:A conductor pattern is formed into a coil 2 like a spiral on a flexible board 1, an opening 3 is provided onto the flexible board 1 inside the coil 2, the flexible board 1 is vertically sandwiched in between magnetic materials 5 and 6 each fitted with a projection 4 which is inserted into the opening 4, wherein the magnetic materials 5 and 6 are arranged so as to cover the coil 2 to serve as a magnetic core. Bending parts 7 are provided to the flexible board 1 so as to be bent upwards and then along the outer surface of the magnetic material 6 which faces the coil 2, terminal electrodes 8a and 8b are provided to the bending parts 7 and connected to the ends of the coil 2 through the intermediary of through-holes 9a and 9b, and then the bending parts 7 are bent along the outer surface of the magnetic material 6.
Patent JP-H0326221-A (JP)
Title: Bathtub and hot water feeding device
Inventor: KOBAYASHI KENICHI
IPC: A61H33/00
Filed: 1989-06-26
Abstract: PURPOSE:To constitute the bathtub so that the aged and physically handicapped persons can taken a bath without the help of a person by forming an opening part through which the person can go in and out to the inside and the outside of a bathtub on the side part of the bathtub, and providing a closing means for closing this opening part so as to be freely openable and closeable. CONSTITUTION:As for a bathtub 1, when a door 3 is opened, only a small projection is left between the bottom face of the inside of the bathtub 1 and the floor surface of an external bathroom, and by a roughly usual walking action, a person can go in and out to and from the bathtub 1, therefore, an action for striding over an edge of the bathtub 1 can be made unnecessary. Also, when the door 3 is closed and locking metallic fixtures 6, 7 are locked, an opening part 2 is sealed up tightly, therefore, the inside can be filled with hot water in the same way as a regular bathtub.
Patent JP-H0720299-A (JP)
Title: Imaging device
Inventor: YAMAMOTO TAKUMA
IPC: G21K7/00
Filed: 1993-06-30
Abstract: PURPOSE:To make the detection of an image with high resolution possible by disposing an auxiliary electrode closely to a probe while insulating electrically therefrom and capturing photoelectrons from the region other than the position opposing the probe. CONSTITUTION:An insulation film 12 of about 50nm thick and bout 10mm long is formed of silicon oxide on the surface of a probe 53 at the tip thereof and an auxiliary Al electrode 11 of about 200nm thick is formed thereon. A predetermined interval is kept between a conductive thin film 50b of a light receiving member 50 and the probe 53 by means of an actuator 69. An arbitrary range of the region on the member 50 irradiated with X-rays is then scanned by means of the probe 53 and the current flowing between the probe 53 and the thin film 50b is measured 56 thus determining the intensity distribution on the member 50 (scanning region) irradiated with X-rays. In this regard, the photoelectrons emitted from the region on the member 50 other than the position opposing the tip of the probe 50 are captured by the electrode 11, and only the photoelectrons emitted from the position opposing the tip of the probe 53 are captured by the probe 53. This constitution allows imaging with higher resolution corresponding to the sharpness (tip radius) of the probe 53.