baber/WOPTO huggingface dataset:
Patent JP-S57195347-A (JP)
Title: Automatic stopping device of cassette tape recorder
Inventor: SUZUKI NORIO
IPC: G11B15/093
Filed: 1981-05-23
Abstract: PURPOSE:To prevent a tape from damaging by sensing the stop of a take-up or payoff reel shaft, and then stopping a tape recorder through other relative mechanisms. CONSTITUTION:When a rewind operation key 71 is pressed as shown by an arrow O, a left-right moving bar 76 movrs as shown by an arrow K and through a changeover lever 73, a changeover gear 79 rotates at an angle of deviation as shown by an arrow M to mesh with an intermediate gear 82. A payoff reel shaft 83 rotates as shown by an arrow Q to rewind a cassette tape and when the end of the tape comes, the shaft 83 is stopped forcibly. Then, the intermediate gear 82 is also stopped, the changeover gear 79 is stopped, and a drive gear 9 is stopped as well. A pulley cam 14 is pressed down as shown by an arrow H and an operation-key lock plate 68 is moved in a prescrived direction through a sense gear 53 and a lock lever 61.
Patent JP-H02289574-A (JP)
Title: Selective adenosine receptor compound
Inventor: NOOTON POORU PIITO
IPC: A61K31/505
Filed: 1990-03-29
Abstract: NEW MATERIAL: Compd. of formula I (R 1 , is H, phenyl or β-D-ribofuranosyl; R, is II, a 1-4C alkyl or a 1-4C alkoxy; either one of Y or Z is N and another is CH; n is 1, 2 or 3; L is H or phenyl; M is phenyl when L is H and it is H or a 1-3C alkyl when L is phenyl).  
     EXAMPLE: (R)-2,7-dihydro-7-phenyl-2-(phenylmethyl)-5-propoxy-3H-imidazo-[1,2-c]- pyrazolo[4,5-e]pyrimidine.  
     USE: Selective adenosine receptor agents.  
     PROCESS: (a) After a compd. of formula II (R 2  is II or a lower alkyl) is reacted with a compd. of formula III, a compd. obtd. of formula IV is treated with an appropriate chlorination reagent or (b) after a compd. of formula V is reacted with the compd. of formula III, a compd. obtd. of formula VI is treated with an appropriate chlorination reagent and in addition, a compd. obtd. of formula VII is treated with a 1-4C alcohol to obtain a compd. of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09267250-A (JP)
Title: Belt sander for side grinding
Inventor: TAKAHASHI KO
IPC: B24B21/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make improvements in operability by supporting a sanding belt at the time of extracting or inserting a roll of the sanding belt made into relaxedness. SOLUTION: A supporting member 54 for supporting a sanding belt 24 from the underside is installed in an area where this sanding belt 24 lying between a turning roller 21 and a tension roller 53 travels rectilinearly. When the tension roller 53 is moved to some extent and the sanding belt 24 is made into relaxdness, this sanding belt 24 is held in the specified height by the supporting member 54, so that an operator is unnecessary to support the sanding belt 24 with his hands, therefore operability in sanding work is good enough in terms of accuracy of finishing.
Patent JP-H07146213-A (JP)
Title: Aberration measuring apparatus
Inventor: YUHARA YUMIKO
IPC: G01M11/02
Filed: 1993-03-13
Abstract: PURPOSE:To eliminate a restriction by a collimator lens and to simplify an entire apparatus by varying the position of reflecting means by moving means, and altering the incident position of inspection light incident on an object to be inspected. CONSTITUTION:After a beam from a light source 1 is converted to a parallel beam via a collimator lens 2 having a relatively short focal distance, the diameter of the beam is reduced by a diaphragm 3 as inspection light, reflected by a mirror 4, and introduced to a prism 5. Moving means is provided at the prism 5 to be movable in a direction parallel with its long side, and an inspection light emitting optical path is moved by moving the prism 5. The inspection beam energing from the prism 5 becomes a beam parallel with the optical axis of a lens 6 to be detected and falls on the lens 6, and its passage detection beam is directed to a detector 9. The detector 9 has a slit scanning unit to be movable in directions paralled and vertical to the optical axis, and the position where the beam has passed is detected at light received positions 7, 8. thus, the entire aberration measuring apparatus can be simplified.
Patent JP-S5413730-A (JP)
Title: Original reader
Inventor: HAMAGUCHI IWAO
IPC: H04N1/12
Filed: 1977-07-01
Abstract: PURPOSE:To eliminate dispertion in scanning speed on a mirror, by arranging a photo detector on the image formation surface of linear encoder by reading the formed image of the linear encoder.
Patent JP-S556894-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATOU NAONOBU
IPC: H01L27/082
Filed: 1979-06-25
Abstract: PURPOSE:To lessen collector series resistance, by forming a n<+> buried region of a power transistor so that its sheet resistance be dimininished. CONSTITUTION:A power transistor portion is formed in such a manner that a n<+> type buried region 44 is mounted to an indentation portion 45 made up to a p<-> silicon substrate 43, and a n type silicon epitaxial region 46a is built up on the substrate containing the indentation 45 while a n<+> emitter 48 by acceptor diffusion is formed in the epitaxial region 46a and a n<+> diffusion collector extracting portion 49 is made up so that it be connected to the n<+> buried region 44. A transistor portion for small signals consisting of ranges 50-53 is built up on the substrate 43 except the indentation portion 45. Such constitution can reduce the sheet resistance of the n<+> buried region 44 in the power transistor portion, thus lessening collector series resistance.
Patent JP-H07265236-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIDA YASUNOBU
IPC: A47L9/16
Filed: 1994-03-28
Abstract: PURPOSE:To provide a vacuum cleaner capable of separating dust by the action of a spherical cyclone. CONSTITUTION:This vacuum cleaner is constituted of a base section 10 storing an intake blower, the first cyclone chamber 28 formed with double spherical bodies 20, 26 on it, the second cyclone chamber in a spherical body 32, air guide paths 34, 38, 42, and air passages 52, 50, 46. The air sucked by a main body blower device enters the first cyclone chamber from the air passage 52, dust is separated, the air enters the second cyclone chamber via the air guide paths 34, 38, dust is further removed, the air enters the base section 10 via an air discharge tube and a hose 46, dust is further removed if necessary, and the air is discharged to the outside by a blower device. The dust separated by the cyclone action is collected in a main body bottom section 18 from an opening 24 or a discharge tube 40.
Patent JP-H11274078-A (JP)
Title: Manufacture of crystalline silicon film
Inventor: NAKAMURA ATSUSHI
IPC: H01L21/20
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a polysilicon film manufacturing method, which permits evaluation of the crystallinity of polycrystalline silicon with a simple scheme and through which a polysilicon film with less manufacturing variations and a high yield is obtained. SOLUTION: This polysilicon manufacturing method uses the JISZ8741 specular gloss measuring method. When the crystal grain size is maximum and granules are not produced, since the electric conductivity becomes high and the glossiness of the surface of a thin film annealed with an excimer laser is minimized, non-destructive evaluation of the crystal grain size is made by measuring the glossiness of polysilicon 2 in the step of forming the polysilicon film 2, the optimal conditions for crystallization are set, early elimination of defective is made possible, and the optimal conditions of the energy density are set.
Patent JP-S535506-A (JP)
Title: Communication control system for moving object
Inventor: SHIBANO NORIZOU
IPC: G08G1/00
Filed: 1976-07-02
Abstract: PURPOSE: To prevent the miscommunication with the adjacent lane in the antenna system, and to secure only the communication which corresponds to each lane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000273753-A (JP)
Title: Embroidery frame for hat
Inventor: UOZUMI YASUO
IPC: D05B39/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an embroidery frame for a hat capable of engaging and stretching with the embroidery frame without using a centering device of the embroidery to a gore part of the hat and capable of readily centering and embroidering as the state without generating loosen crease. SOLUTION: This embroidery frame is composed of about a half arc-like embroidery frame 3 formed by connecting both end parts of two about a half arc-like frames 1 and 1 with connecting bars 2 and 2, and the connecting bars 2 and 2 are extended in one direction and the extended end is connected to a half arc-like stage frame 4 parallel to the half arc-like frames 1 and 1, then an arc-like control plate 5 having a center of curvature inside the embroidery frame 3 is provided in the stage frame 4 in capable of reciprocating to the inside or to the outside.
Patent JP-S58197076-A (JP)
Title: Paper holding mechanism for recording apparatus
Inventor: FUJIWARA MITSUGI
IPC: B41J15/04
Filed: 1982-05-11
Abstract: PURPOSE:To obtain a paper holding mechanism facilitating the insertion of a paper sheet by a constitution wherein two shafts arranged above and below in front of a platen are operated simultaneously by an operating lever, and rollers fitted on the two shafts are made separable simultaneously from the platen. CONSTITUTION:A lower shaft 11 and an upper shaft 13 are provided oppositely on the front side of a plate 6, and a pair of rubber rollers 12 are fitted rotatably to the lower shaft 11, while a pair of rubber rollers 14 are fitted also rotatably to the upper shaft 13. At inside positions between these rollers 14, a pair of paper presser rollers 15 are fitted rotatably. The two shafts 11 and 13 are fixed to supporting plates 56 and 57 at the right and left ends thereof, respectively, and working levers 58 and 60 are coupled to the central parts of these plates, respectively. By moving these working levers 58 and 60 by an operating lever 16b through the intermediary of moving levers, the rubber rollers 12 and 14 and the paper holding rollers 15 are made to touch the platen 6 and to separate therefrom.
Patent JP-S63248756-A (JP)
Inventor: SATO TERUYUKI
IPC: C04B22/08
Filed: 1987-04-02
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-H08264631-A (JP)
Title: Carrier rack
Inventor: WADA EIJI
IPC: B65D85/86
Filed: 1995-03-10
Abstract: PURPOSE: To efficiently give the flow of air to boards and the like held in parallel without waste by providing a frame body for containing many boards and the like in parallel, forming many rails at the sidewall of a plurality of rows of struts, and forming an opening between the rails. CONSTITUTION: Boards and the like 11 are inserted from the opened front surface of a frame body, the side edges of the boards and the like 11 are bridged between a pair of rails 6 provided on opposed guide struts 5 of the front part of the body to be inserted, and the boards and the like 11 are so effectively held as to be sandwiched between the upper and lower rails 6. In this case, since the body is opened at the front and rear surfaces and the open surfaces are also formed at the sidewalls between the struts 5, the air permeability in a constant-temperature oven is high, and all the boards and the like in a carrier rack can be tested at the equivalent temperature under the equivalent ventilating conditions with high reliability.
Patent JP-S59205570-A (JP)
Inventor: SHIKAYAMA IKUO
IPC: F25D29/00
Filed: 1983-05-06
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-S61239890-A (JP)
Title: Stabilized peroxidase solution
Inventor: KANDA ZENJIRO
IPC: G01N33/535
Filed: 1985-04-15
Abstract: PURPOSE:A stabilized peroxidase solution providing a reagent which is preservable for a long period and has fixed qualities, obtained by adding serum protein and one or more of specific carboxlic acids to a solution of (peroxidase) bonded substance. CONSTITUTION:1l aqueous solution of (peroxidase) bonded substance extracted from a horseradish is blended with serum protein of serum albumin and 10mg-1g parahydroxyphenylcarboxylic acid [e.g., (parahydroxyphenyl)acetic acid and/or propionic acid] shown by the formula (R is CH2, CH2-CH2, CH2-CH2- CH2, CH3-CH-CH2, CH=CH, CH=CH-CH2, or CH3-C=CH).
Patent JP-H01254341-A (JP)
Title: Grooved forging device
Inventor: KASHIWATANI ATSUTAMI
IPC: B21J13/14
Filed: 1988-03-31
Abstract: PURPOSE:To prevent burrs from growing by providing an annular groove to restrain a stock from flowing in a burr growing direction at least on one of a punch surface, a counterpunch surface and a ring knockout surface near a place where burrs are generated on a forged product. CONSTITUTION:A cope and a punch and a forming drag are lowered and a diesinking space 27 is closed to perform hot forging. In this time, since a plurality of fine annular grooves 40 is formed nearly vertically in the flowing direction of the stock on the outer circumferential surface 25 of a ring knockout 23, the stock is prevented from flowing and burrs 36 are prevented from growing on a boss part. Besides, since grains of surface lubricant 60 attach to the inside of the annular groove 40 to prevent the stock from invading the groove, the burrs 36 are prevented from growing. An annular groove-forming position is desired to be set at least one of a punch surface, a counterpunch surface and a ring knockout surface near a place where burrs are generated such as an end face 24 of a ring knockout 23 or a step part of a counterpunch etc.
Patent JP-H05283083-A (JP)
Title: Method for washing carbon material parts
IPC: H01M4/96
Filed: 1992-04-01
Abstract: PURPOSE:To provide the excellent method for washing carbon material parts to improve the electrode performance of a fuel cell and prolong the lifetime by preventing the burning at the time of burning catalyzer of a ribbed electrode of a fuel cell, and improving the gas permeability of the ribbed electrode to enable the even distribution of the electrolyte such as phosphoric acid. CONSTITUTION:Ozonized gas, which includes the ozone generated by an ozone generator 11, is fed to a diffusion cylinder 13 provided in the bottom of an ozone absorbing tower 12, and is poured as fine bubble in the water filled inside of the ozone absorbing tower 12 to obtain the ozone included water. The ozone included water inside of the ozone absorbing tower 12 is fed by a liquid feeding pump 14, and is blown from a nozzle 15 to the surface of the ribbed electrode 2 to contact to the ribbed electrode 2. The structure, in which the ozone absorbing tower 12 is omitted, or the structure, in which the ribbed electrode 2 is impregnated with the ozone included water, is possible.
Patent JP-S59209531-A (JP)
Inventor: NOHARA SHIGEZOU
IPC: B65D1/28
Filed: 1983-05-10
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-H09270205-A (JP)
Title: Fluorescent lamp
Inventor: NAKAMURA TSUTOMU
IPC: F21V3/04
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of broken glass pieces over a wide range, even when the glass tube of a fluorescent lamp breaks, by mounting a thermally shrinkable film on the surface of the glass tube of the fluorescent lamp main body via an adhesive. SOLUTION: At first, a thermosensitive adhesive 5 is applied to one side surface side of a thermally shrinkable film 3 to which drawing treatment is applied. Next, the adhesive 5, applied to the film 3, is heated to be activated, and is woundly mounted on the surface of a glass tube 2 via the adhesive 5, so that the thermal shrinking direction of the film 3 can be conformed to the peripheral direction of the tube 2. Then, the film 3, wound on the fluorescent lamp main body, is thermally shrimked to closely adhere to the surface of the tube 2, and concurrently is mounted on the different level portion, in the adhesive portion between a base part and the tube 2, so that the film 3 can adhere closely.
Patent JP-S60224769-A (JP)
Title: Tin plated steel sheet having partially thick coating for di can making
Inventor: OKADA KOUJI
IPC: B21D22/28
Filed: 1984-04-23
Abstract: PURPOSE:To provide a titled steel sheet which economizes the amt. of the tin to be used and is provided with the efficient coating weight of tin plating without deterioration in corrosion resistance by plating tin to the steel sheet for DI can making to the thickness different in the part to be subjected to plastic working and the part not to be subjected to said working. CONSTITUTION:One or both surfaces of a blank 4 for a tin plated steel sheet are plated with tin at a prescribed coating weight in the part A which is made into a can bottom after can making and is not subjected to plastic working. The tin is plated to the coating weight heavier than the coating weight in the part A to the part B which is the side wall part of the can body or the wall side bottom of the can body side and is subjected to plastic working. The prescribed coating weight refers to the quantity of the tin plating necessary for maintaining the corrosion resistance and the plating at said weight is executed in accordance with the packing or corroding environment of the can. The tin plating layer in the can side wall of the part B to be subjected to plastic working is thinned in the layer in the stage of making the can by pressing the blank 4 by a punch 3 to the can shape, by which said layer is made approximately equal in thickness to the tin plating layer in the can bottom of the part A to be not subjected to plastic working.
Patent JP-H09271077-A (JP)
Title: Trigger stick type radio controlled transmitter
Inventor: ARAI MASAHIRO
IPC: H04Q9/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the trigger stick type radio controlled transmitter with a trim adjusting fine adjustment mechanism which can not use another variable resistor for a variable resistor to be driven by a trigger. SOLUTION: One end of an operation board 8 to which a variable resistor 7 is fixed is rotatably connected to a substrate. A trigger 4 is fixed to the operation shaft 10 of the resistor 7. An energized depression lever depresses the upper part of the trigger 4. An adjusting control 15 is rotatably fixed to the substrate. An engaging part 16 united with the control 15 is engaged with an operation end part 12 formed on the other end of the board 8. A resistor part 20 united with the control 15 comes into contact with a resistor part 18 on the substrate. When the trigger 4 is operated by a finger, the operation shaft 10 of the resistor 7 is rotated. When the control, 15 is rotated, the engaging part 16 united with the control 15 is rotated and the board 8 engaged with the engaging part 16 through an operation end part 12 is also rotated.  Thereby the resistor 7 on the rotational center of the board 8 is rotated together with the board 8 and the neutral point of the trigger 4 in the operation range of the resistor 7 is changed.
Patent JP-S58197807-A (JP)
Title: Rotary transformer
Inventor: TAKATANI MINORU
IPC: H01F38/18
Filed: 1982-05-14
Abstract: PURPOSE:To thin and miniaturize the titled transformer without lowering characteristics by interposing a high-permeability alloy layer or a high-permeability ferrite layer between a coil and a rigid base body. CONSTITUTION:The high-permeability thin layer 2 of the paste of Ni-Mn-Zn group ferrite powder or permalloy powder is formed onto the base body 1 in which the paste of magnetic ferrite powder capable of displaying mechanical characteristics is printed orbicularly to a proper substrate. The powdered paste of glass, alumina or titania or the like and two spiral conductors 3, 4 are further formed to the surface for insulation. A wholly small-sized or thin rotor or stator can be constituted because there is the high-permeability layer of permalloy, etc. just at the back of the coil conductors and interaction (the cross-linkage of magnetic flux) between the coils is improved.
Patent JP-S61287531-A (JP)
Title: Bottom shape of packaging vessel
Inventor: DERVING JACKIE
IPC: B65D5/00
Filed: 1986-04-09
Abstract: A bottom design for packing containers of the type manufactured by folding and sealing of plastic laminated packing material. To prevent the absorbtion of liquid contents by the fibrous carrier layer of the material on unprotected cut edges a folding pattern is created in accordance with the invention which ensures that all cut edges (11) at the bottom - (4) of the packing container are situated under protecting parts of the packing material.
Patent JP-H05243513-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI HIROSHI
IPC: H01L27/10
Filed: 1992-03-02
Abstract: PURPOSE:To discriminate exactly a disconnection trouble of BiCMOS static RAM adopting a fault relief system and to increase the reliability thereof. CONSTITUTION:Pull-down resistors R1 to R9 which put corresponding redundant predecode signals at an ineffective level forcibly when signal lines are in a cut state are provided between a grounding potential of a circuit and input terminals of NAND gates NA3 and NA4 constructing a decoder of a Y switch YS00, for instance, and provided for receiving the redundant predecode signals R10 to R13 and R20 to R23 and putting redundant bit lines BR* in a state of selection selectively, and also these pull-down resistors are disposed in proximity to the input terminals of the corresponding NAND gates.
Patent JP-H01251464-A (JP)
Title: Chucking mechanism for optical disk
Inventor: MURAKAMI SEIKI
IPC: G11B17/028
Filed: 1988-03-31
Abstract: PURPOSE:To miniaturize the optical disk and to increase its recording information capacity as well by holding restrainedly an outer periphery part of the optical disk at the time of chucking the disk. CONSTITUTION:To chuck the optical disk 31 is to dispose first the optical disk 31 underneath a clamper 36 and to move the optical disk 31 toward the clamper 36 by an attracting force of a magnet 35. Then, an angular part of a magnetic substance 31b provided to the outer periphery part of the optical disk 31 is brought into contact with a conical surface 36a of the clamper 36, so that the optical disk 31 is positioned and also held under restraint. Afterward, at the time of releasing the chucking, a coil 37 is electrified to generate a magnetic field in the opposite direction to a magnetic field of the magnet 35, so that the attracting force of the magnet 35 is weakened to release the chucking. By this method, an information recording can be carried out over the whole surface of a light incident surface 31a of the optical disk 31, thus enabling the optical disk 31 to be miniaturized and increased in its recording information capacity.
Patent JP-S524222-A (JP)
Title: Iron top of piano
Inventor: FUKUSHIMA YOSHIAKI
IPC: G10C3/10
Filed: 1975-06-28
Abstract: PURPOSE: To get a piano with high quality and sound volume without unharmonized sound by setting a channel of same shape with the string on the iron top for wider contact area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S536775-A (JP)
Title: Hydraulic servo manihold
Inventor: NAKAJIMA TADAHARU
IPC: F15B11/00
Filed: 1976-07-07
Abstract: PURPOSE: Hydraulic servo manihold in which an accident in servo valve due to dusts in oil may be overcome and a troublesome maintenance of replacing a filter element may be eliminated. 
     COPYRIGHT: (C)1978,JPO&Japio