baber/WOPTO huggingface dataset:
Patent JP-S61280156-A (JP)
Title: Original reader
Inventor: SAKAMOTO TAKAHIRO
IPC: H04N1/00
Filed: 1985-06-04
Abstract: PURPOSE:To remove distortion of an optical substrate, correct distortion of optical parts and remove distortion of an optical system. by separating a reader from the body as a unit, making it a mechanism that can be opened and closed freely to an original carrying passage and making it attracted to an under unit providing a magnet catch. CONSTITUTION:When dimensions of a reading unit receiver 11 and the center (r) of revolution of a reading unit U are correct, an optical substrate 5 follows the reading unit receiver 11 by attracting force of a magnet catch 12 even if the optical substrate 5 is distorted near a reflecting mirror 2, and accordingly, distortion of the optical substrate can be corrected, and there is no distortion in the reflecting mirror 2, and the image of main scanning direction is formed correctly on a photo-electric element 4. As the reading unit U is easy to close by attracting force of the magnet catch 12, pressure contacting force of carrying rollers 6, 8 can be made larger. Further, as distortion of the optical substrate 5 is corrected, pressure contacting force F of the carrying roller 6 in the direction of main scanning of an original becomes uniform, and oblique movement of the original can be prevented.
Patent JP-S5548885-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: SAKAI KOUICHI
IPC: G11B27/17
Filed: 1978-10-03
Abstract: PURPOSE: To extend the function and performance of magnetic recording and reproducing unit, by controlling various operations of the unit with various outputs from the tape running display unit.  
     CONSTITUTION: The ring shaped magnet 2 is fitted to the circle of the reel stand 1, Hall IC3,4 are provided near it, the difference of the phase of output voltage from the both ICs is discriminated with the direction of rotation discriminating circuit 5, and the amount of tape run is displayed on the display unit 9 by controlling the up down counter 6 with the output from the circuit 5. The content of count of the counter 6 is set with the switch S 1  and the display of the display unit 9 is zero. If the switch S 2  or S 3  is closed or the both switches S 2  and S 3  are both open, immediately after the display of the display unit 9 is zero, the unit is respectively at reproduction, or stop state, or keeping tape running as it is. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63287598-A (JP)
Title: Treatment of waste water
Inventor: KODAMA MINORU
IPC: C02F11/04
Filed: 1987-05-21
Abstract: PURPOSE:To reduce the start-up period of an anaerobic upward sludge blanket method (expressed UASB method hereunder) by charging granular sludge in a reaction vessel. CONSTITUTION:Seed sludge is charged in a rotary drum 1 isolated from the external air, waste water is continuously introduced from a pipe 3, and the drum 1 is rotated to grow the seed sludge into granular sludge 56. The granular sludge 56 thus prepared is charged in the reaction vessel 50, and then waste water 57 is treated. As a result, the start-up period of the UASB method can be remarkably reduced.
Patent JP-H06327875-A (JP)
Title: Pedal sensor for sewing machine
Inventor: YASUI HIDEO
IPC: D05B69/18
Filed: 1993-05-25
Abstract: PURPOSE:To provide a pedal sensor which can detect the position of a pedal by a contactless system, which has a long use life while having a high operational reliability, and which has a simple and inexpensive mechanism. CONSTITUTION:A pedal sensor for a sewing machine, which delivers a drive output in accordance with a position of a pedal 4, comprises a light emitting element 10, light receiving elements PH1, PH2, and a movable polarizer 12 and a stationary polarizer 11 provided in an optical path extending from the light emitting element 10 to the light receiving elements PH1, PH2, and partly overlapped with each other.
Patent JP-H11315507-A (JP)
Title: Deflectable pavement
Inventor: ONO SHINICHI
IPC: E01C11/24
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To bring out a nonslip effect for a road face by using rubber chips having a specified size as a base material and binding the chips with a binder so as to obtain a specified density. SOLUTION: Natural rubber or synthetic rubber is ground to form rubber chips 5 having about 2-4 mm in size. A binder 6 having a chief component that diphenylmethane diisocyanate is added to urethane polymer, is mixed by about 10 wt.% with the rubber chips 5 to bind the rubber chips 5 with the binder 6 and form a rubber chip mat 1 of about 0.7-0.95 g/cm<3> density. Further, rubber chips 5 having sizes different from each other are mixed and bound with a binder 6 to form a rubber chip mat 1 as the case may be. Further, the rubber chip mat 1 is fixed onto a road face with screws 8 to execute a deflectable pavement. In this way, since a water film on a road face caused by the pressure of snowfall or freeze can be prevented, a nonslip effect on the road face can be brought out.
Patent JP-S5825184-A (JP)
Inventor: UENO EISHIN
IPC: B62D11/00
Filed: 1981-08-05
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-2000315525-A (JP)
Title: Manufacture of non-aqueous secondary battery
Inventor: SAKUMA TAKASHI
IPC: H01M10/05
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent production of large burrs at the cut end of an electrode web, in particular the cut end of a metal foil current collector constituting an electrode web, by eliminating sticking to a cutter blade, etc., for shearing a gel layer at the time of shearing the electrode web where a gel layer having elasticity and stickiness is formed. SOLUTION: A battery web 20 is sheared to make a work for positive electrode and a work for negative electrode, and these are laminated or wound round alternately so that a battery element is fabricated, and at this time, an electrode active material layer 22 is applied on a metal foil current collector 21, and further on the layer 22 a gel-form electrolyte layer 23 is applied so that an electrode web 20 is fabricated, and then a sheet-form member 24 is affixed to the surface of the electrolyte layer 23, and the electrode web 20 is sheared together with the sheet-form member 24.
Patent JP-S5824466-A (JP)
Title: Driving circuit for thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/37
Filed: 1981-08-05
Abstract: PURPOSE:To attain a driving circuit for a thermal printer offering stable printing quality with an energization width control circuit of cheaper cost which has an energization time to be broaden in accordance with the level of source voltage and allows driving with a manganese battery, by a construction wherein a serial circuit composed of a constant voltage means, an adjusting resistor and a capacitor is serially connected to the power supply source. CONSTITUTION:A voltage dividing circuit 47 adapted to divide source voltage Vc is composed of a Zener diode 44 serving as one kind of a constant voltage means, a resistor 45 and a diode 46. A capacitor 50 is connected between an arbitrary voltage dividing point S in the voltage dividing circuit 47 and one terminal of the power supply source through an adjusting resistor 48. Reference voltage E is produced by a serial circuit composed of a Zener diode 54 and a resistor 55. The reference voltage E is compared with a voltage level of the capacitor 50 by a voltage comparing circuit 53 and its output is turned on or off based on the comparison. An energization time of a heating element 60 for a thermal printer is determined in accordance with the level of source voltage.
Patent JP-S616433-A (JP)
Title: Clutch release bearing assembly
Inventor: SUGA YOSHIROU
IPC: F16D23/14
Filed: 1985-06-07
Abstract: PURPOSE:To reduce a clutch release bearing in weight and simplify assembly of the bearing by foring a cylindrical base portion by synthetic resin material rich in lubrication a flange-like portion by synthetic resin material having high rigidity. CONSTITUTION:A clutch release bearing 20 includes a cylindrical base portion 2 engaged with a guide member of a tranmission gear, and a flange-like portion 2a for receiving operation force produced by clutch operation means, wherein the cylindrical base portion 2 is formed by synthetic resin material rich in lubrication and the flange-like portion 2a is formed by synthetic resin material having high regidity. Thus, the clutch the release bearing can be reduced in weight and easily assembled to reduce the cost.
Patent JP-S60264246-A (JP)
Inventor: YAMAGUCHI FUMIO
IPC: B32B15/092
Filed: 1984-06-13
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-H06332064-A (JP)
Title: Camera using film with magnetic recording part
Inventor: SHIMIZU NORIO
IPC: G03B17/02
Filed: 1993-05-25
Abstract: PURPOSE:To provide a camera using a film with a magnetic recording part not allowing a magnetic flux generated from a driving motor provided inside a take-up spool to affect the magnetic recording part of the film, without making the outer diameter of the take-up spool large. CONSTITUTION:In the camera using the film provided with the magnetic recording part 4 where the driving motor 7 having a motor yoke 7a having a magnetic shielding effect and a magnet 7b stuck to the inner periphery of the motor yoke 7a is arranged inside the cylindrically formed take-up spool 6, the take-up spool 6 is made of a molding material in which magnetic material powder is added or the inner periphery of the take-up spool 6 is plated with a magnetic material, so that the magnetic flux leaked from the motor yoke 7a of the driving motor 7 does not affect the magnetic recording part of the film 4 wound on the spool 6. Thus, the camera using the film provided with the double magnetically shielded magnetic recording part is provided.
Patent JP-S6133170-A (JP)
Inventor: KAARU REEZAA
IPC: A01N43/653
Filed: 1985-06-07
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-S5270845-A (JP)
Title: Developing apparatus
Inventor: ATSUMI YOSHIJI
IPC: G03G15/10
Filed: 1975-10-13
Abstract: PURPOSE:To provide a developing apparatus, in which superfluous developing solution attached on sheet is drawn into the developer, while the sheet is fed formard, and the developer is moved toward or away from the sheet passage by means of small actuator having arm member moved upward and downward by cam.
Patent JP-H08292678-A (JP)
Title: Temperature detector for fixing device
Inventor: YAMAMOTO SHOZO
IPC: G03G15/20
Filed: 1995-04-24
Abstract: PURPOSE: To provide a temperature detector for a fixing device without damaging a body to be measured, small in size, and capable of satisfactorily keeping temperature follow-up ability with respect to rapid temperature change. CONSTITUTION: In this temperature detector for the fixing device which is brought into contact with the body 1 to be measured on the fixing device to detect the temperature thereof, a thin heat-insulating elastic member 3 whose core is solid is disposed on the sensor attachment part of a sensor holder 2. A temperature-sensitive element 4 is disposed on the body 1 side of the member 3, and also the element 4 is coated with a protection sheet 5. On the other hand, a concave place 6 where the member 3 can elastically deformed is provided on the holder 2 corresponding to the disposed position of the member 3.
Patent JP-S63287439-A (JP)
Title: Production of fruit tea
Inventor: SAKAGAMI SUMI
IPC: A23F3/14
Filed: 1987-05-20
Abstract: PURPOSE:To obtain fruit tea having characteristic fragrance and taste without supplying aroma, excellently containing vitamin C, by drying tea leaves impregnated with fruit juice, packing the teat leaves into dried pericarp, steaming and drying. CONSTITUTION:First, tea leaves are impregnated with fruit juice of fruit of citrus fruit and dried. Then the tea leaves are packed into dried pericarp from which flesh is removed, usually thin holes are bored through the pericarp, the opening part is closed and the pericarp is subjected to steaming process. Then the pericarp is rapidly dried. Usually the pericarp is compressed, allowed to stand and dried under heating. These operations are properly repeated and the prepared dried material is optionally ground finely to give the aimed fruit tea.
Patent JP-H10298759-A (JP)
Title: Formation of film, and film forming device
Inventor: MIZUNO EIICHI
IPC: C23F4/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a film forming method capable of executing film formation to a fine via hole by selective CVD with high efficiency by improving an etching rate to the bottom part of a via-hole of a small size and to provide a device therefor. SOLUTION: In the film forming device 1, a cassette 3, an etching chamber 4, a heating chamber 5 and a CVD chamber 6 are arranged around a carrying chamber 2, and an object 10 for film formation can be carried among each chamber without being exposed to the air. Above a vacuum treating tank 40 of the etching chamber 4, an inductive coupling type plasma source 43 composed of a circular antenna 45 placed on a quartz sheet 44 and a high frequency power source 46 connected to the antenna 45 is provided. A reaction gas of BCl3 or the like is introduced into the etching chamber 4 to generate inductive coupling type plasma under low pressure of 0.15 Pa, Al natural oxidized film on the bottom part of a fine via hole in the object 10 for film formation is removed, and after that, embedding in the via-hole by selective W-CVD is executed in the CVD chamber 6.
Patent JP-2000315528-A (JP)
Title: Portable communications equipment and charger thereof
Inventor: TOBA MASATO
IPC: H02J7/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent damage in a power source terminal, a charging terminal and the like by raising a rib higher than a power source terminal on the inside of a part provided with the power source terminal in a main body and forming a recess part for fitting the rib when a battery is mounted on the main body. SOLUTION: In the vicinity of a power source terminal 12 in a portable communications equipment main body 1, a rib 11 directed in the exposure direction of the power source terminal 12 is integrally raised. The rib 11 formed over the side part overall length of an area provided with the power source terminal 12 is formed to be higher than the tip part of the power source terminal 12 so as to be positioned on the outside of the tip part of the power source terminal 12. In a battery 2, on the face that abuts on the portable communications equipment main body 1, a recess part 21 for fitting the rib 11 is formed in the position facing the rib 11. When the battery 2 is mounted on the portable communications equipment main body 1, the rib 11 is fitted in the recess part 21.
Patent JP-H02303688-A (JP)
Title: Manufacture of clad material having front and rear easily distinguishable
Inventor: OTA TAKAYUKI
IPC: B23K20/04
Filed: 1989-05-17
Abstract: PURPOSE:To manufacture clad material in a state with the front and rear thereof easily distinguishable by providing the distinguishable difference in the surface conditions of the rolling roll surface of the front surface side and the rolling roll surface of the rear surface side. CONSTITUTION:A work roll 21 at the lower layer 3 side is mirror finished and the surface of a work roll 20 at the upper layer 2 side is satin finished and rolling and cladding are performed. While the surface of a lower layer 3 rolled by the work roll 21 which is mirror finished is clad in a specular state of metal gloss as it is, the surface of an upper layer 2 rolled by the work roll 20 having the satin finished surface has frosted-glass-like surface reflection inferior in metal gloss. By this method, the clad material whose front and rear are easily distinguishable can be obtained without giving special damage to the surface conditions themselves.
Patent JP-S62283144-A (JP)
Title: Pigment composition
Inventor: SHIBATA TAMIAKI
IPC: C09D11/02
Filed: 1986-05-30
Abstract: PURPOSE:A pigment composition having improved clarity, tinting strength, color separation prevention, shelf stability and nonselectivity, consisting of a (meth)acrylic acid polymer simultaneously containing a tertiary amino group and a carboxyl group and organic pigment. CONSTITUTION:(A) 100pts.wt. organic pigment is blended with (B) 0.1-20pts.wt. polymer obtained by copolymerizing (i) 100pts.wt. monomer shown by the formu la (R1 is H or CH3; X is >=2C alkyklene which may contain OH; R2 and R3 are H or alkyl which may contain alkyl but not H at the same time), preferably an ester compound of (meth)acrylic acid and an alkanolamine (dime thylethanolamine, etc.) or a salt thereof or a quaternary ammonium salt, etc., with (ii) 3-20pts.wt. (meth)acrylic acid and, if necessary, <=15wt% based on the total monomers of a third monomer.
Patent JP-S5913652-A (JP)
Inventor: SHIBUYA KIYOUICHI
IPC: C04B5/00
Filed: 1982-07-15
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-S5850677-A (JP)
Title: Partial enclosuring type disket
Inventor: NAKAMATSU YOSHIROU
IPC: G11B23/033
Filed: 1982-07-17
Abstract: PURPOSE:To prevent the damage of a jacket or a disk, and a trouble such as the occurrence of an error or the discontinuation of revolutions, etc., by melt- sticking partially the tongue part of a finally folded jacket to the main body of the jacket at both sides of a disk. CONSTITUTION:A round disk 1 is put into a square jacket 2, and the circumference of the jacket 2 is partially melt-stuck 8 so that the disk 1 does not protrude over the jacket 2. After putting the disk 1 into the jacket 2, the tongue part 6 of the jacket 2 which is finally folded is set so that the melt-sticking position is set at both sides of the disk 1 and outside the disk. Then the part 6 is partially melt-sticking to the main body of the jacket 2. Thus a partial enclosuring type disket is obtained.
Patent JP-S5349981-A (JP)
Title: Photoelectric conversion element
Inventor: HATATE YOSHIO
IPC: H01L31/08
Filed: 1976-10-18
Abstract: PURPOSE: To obtain a photoelectric conversion element which features a simple structure yet excels in the photoelectric conversion analyzing performance, by preventing the deterioration of the photoelectric ocnversion analyzing performance based on the resistivity between the adjacent electrodes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6059269-A (JP)
Title: Concrete structural member and its production method and apparatus
Inventor: PIEERU RISHIYAARU
IPC: B28B3/08
Filed: 1984-06-18
Abstract: The invention relates to an apparatus and method for manufacturing concrete structural elements. In order to manufacture the elements, setting of the concrete takes place in a casing (1), while the concrete is compressed with an axial pressure of at least 50 MPa and the casing is surrounded with a hoop (2,3) so as to create transverse planes of pressure.
Patent JP-H07333993-A (JP)
Title: Electrophotographic image forming device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/08
Filed: 1994-06-06
Abstract: PURPOSE:To eliminate a bad effect due to the inversely charged toner and to form an excellent image by bringing an intermediate transporting roller in contact with a transporting roller and regulating the transition toner amount at a specified amount through the gap of the elastically deformed portion. CONSTITUTION:The toner T sent from the toner feeding roller 2, is regulated in the amount for sticking to the surface of the intermediate transporting roller 3 by the blade 6, and is toriboelectrified by the intermediate transporting roller 3 and the blade 6. The triboelectrified toner T is transferred from the intermediate transporting roller 3 to the transporting roller 4 and stuck thereto by the force of electric charge. With respect to the latent image formed on the surface of the photoreceptor drum 5, by developing with the toner T on the transporting 4, the toner image is formed. Then, without providing a very small gap between the intermediate roller 3 and the transporting roller 4, the transition toner amount is regulated through the gap (nip part) of the elastically deformed portion by bringing the both toner transporting means in contact with each other. Thus, the toner can be uniformly electrified even adopting the one-component system toner and the inversely charged toner is prevented from being generated.
Patent JP-S5457882-A (JP)
Title: Semiconductor memory device
Inventor: KODAIRA TOSHIMOTO
IPC: H01L21/8247
Filed: 1977-10-17
Abstract: PURPOSE:To read out stored information accurately, and to simplify the erasing and rewriting of a memory, by forming N-channel FAMOS and P-channel FAMOS on one IC chip at the same time. CONSTITUTION:In N-type substrate 8, N-channel P<-> well 9 is formed. Next, P- channel drain 10 and source 11 are formed through P<+> diffusion, and N-channel drain 12 and source 13 are through N<+> diffusion. Floating gate 14 connects two  P-channel and N-channel floating gates together electrically. When electrons are injecting into floating gates, P-channel FAMOS Tr3 turns ON and N- channel FAMOS Tr4 OFF; and then, the potential of V6 becomes equal nearly to that of  V7, so that reading will be simplified.
Patent JP-S61283673-A (JP)
Title: Adhesive composition
Inventor: TADA YOSHIRO
IPC: C08J5/12
Filed: 1985-06-10
Abstract: PURPOSE:To impart characteristics suitable for the copper foil bonding of a copper-clad laminate, by blending a polyvinyl butyral resin, a resol type phenol/ formaldehyde resin, a copolymer contg. isopropenylphenol as a component and an epoxy resin. CONSTITUTION:30-60wt% polyvinyl butyral resin, 25-55wt% resol type phenol/ formaldehyde resin, 5-25wt% copolymer contg. isopropenylphenol as a comonomer and 5-20wt% epoxy resin are blended together. By using a copolymer contg. isopropenylphenol as a comonomer, heat resistance and adhesion as well as electrical characteristics are improved. The copolymer composed of 20-80wt% isopropenylphenol and 20-40wt% acrylonitrile is preferred.
Patent JP-H07305505-A (JP)
Title: Manufacture of foundation concrete
Inventor: TAKAGI KAORU
IPC: E02D27/01
Filed: 1994-05-12
Abstract: PURPOSE:To improve the strength of a product while decreasing cost by effectively discharging free water such as sunk rain water so as to prevent generation of various cracks due to water, and reducing a mixing quantity of cement. CONSTITUTION:Short-fiber monofilament aggregate is formed so that long fiber monofilaments having alkali resistance and acid resistance in the condition in which water is scattered on them are cut off into about 3-15mm, and then they are dewatered so as to be about 20% in water content. Water in which the short-fiber monofilament aggregate is mixed and short-fiber monofilaments are floated therein, and a cement mixture of cement, sand, aggregate, and the like are mixed and stirred with each other so that the weight of the short- fiber monofilament aggregate is 1-3 weight % against the weight of the cement mixture, and adjusted into cement milk in which the short-fiber monofilaments are entangled with each other and dispersed nearly uniformly. The cement milk is charged into formwork plates assembled in a desired form, and let react to solidification so as to form a foundation concrete.