baber/WOPTO huggingface dataset:
Patent JP-H0235016-A (JP)
Title: Driving and transmitting structure of mowing blade
Inventor: KANAI NAOTAKA
IPC: A01D34/76
Filed: 1988-07-22
Abstract: PURPOSE:To simplify structure for driving of mowing blade by setting maximum transmission torque between driving pulley and transmitting belt larger than maximum transmission torque between both driven pulleys and transmitting belt. CONSTITUTION:A maximum transmission torque between driven pulleys 52 connected in interlocking with mowing blades 19 is made smaller than a maximum transmission torque at driving pulley 51. Driving rotation of the transmitting belt is continued even in a case of obstruction of rotation of the mowing blade, on the other hand, rotation of the driven pulley is stopped to avoid applying of unreasonable force to mowing blade and driving system.
Patent JP-2001012934-A (JP)
Title: Piping inspection device
Inventor: SATO TOSHIHISA
IPC: G01N29/26
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make easier the periodic wall thickness-inspection on piping, etc., for transporting pulverized coal and, at the same time, to safely execute the work. SOLUTION: A work truck 6 provided with magnet wheels 11-(18) which are magnetically attracted to the internal surface of the piping is constituted in such a way that the truck 6 can self-travel with a driving motor 19 and a video camera 31 is mounted on the truck 6. In addition, arms 64 and 65 are attached to the truck 6 in such a way that the arms 64 and 65 can turn in a plane perpendicular to the traveling direction of the truck 6 and can move forward and backward and a thickness measuring sensor 72 is attached to the arms 64 and 65. The sensor 72 is brought into contact with the internal surface of the piping by moving the arms 64 and 65 forward and backward and, at the same time, the sensor 72 is moved along the internal surface of the piping by turning the arms 64 and 65 and running the truck 6.
Patent JP-S6428522-A (JP)
Title: Flow rate sensor
Inventor: KAMEGAWA MASAYUKI
IPC: G01F1/68
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a highly sensitive sensor with an improved S/N ratio of a flow rate signal, by driving a heat generating body by an AC signal with a specified frequency to obtain a flow rate signal by selecting of a signal with the frequency the same as a drive AC signal from a temperature measurement signal. CONSTITUTION:A heat generating body (a) contacting a fluid is driven by an AC signal with a specified frequency f0 from a drive circuit means (b). The temperature of the heat generating body (a) is measured by a temperature measuring means (c) and a frequency component signal to be identified as a heat generating body drive AC signal is selected with a bandpass filter (d) from the temperature measurement signal to obtain a flow rate signal. In this case, when a power of a drive signal of the heat generating body (a) is fixed, the amplitude of the signal changes depending on the flow rate of a fluid, providing an amplitude modulation type in substance. This eliminates the most of a heat noise component from a temperature sensor and a noise component of a preamplifier thereby producing a highly sensitive sensor with an improved in the S/N ratio of the flow rate signal.
Patent JP-S6259276-A (JP)
Title: Substituted pyrazoline-5-one
Inventor: KURAUSU IERITSUHI
IPC: C07D401/12
Filed: 1986-08-07
Abstract: Microbicidal substituted pyrazolin-5-ones of the formula   <IMAGE> in which R1 and R2 independently of one another each represent hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkyllaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represent in each case optionally substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl and Het represents an optionally substituted heterocyclic radical. Intermediates therefor of the formula   <IMAGE>  in which R is alkyl, are also new.
Patent JP-H0847286-A (JP)
Title: Circuit for detecting locked state of dc motor
Inventor: OE KENJI
IPC: H02P6/12
Filed: 1994-08-05
Abstract: PURPOSE:To provide a circuit for detecting the locked state in a simple configuration. CONSTITUTION:A locked-state detection circuit 14 consists of a zener diode ZD2 where one edge is connected to the connection node between a diode anode D1 and a zener diode ZD1 of a surge absorption circuit 12, a capacitor C2 connected between the other edge side of the zener diode ZD2 and a ground terminal, and a transistor Q3 where a base terminal is connected to the connection node between the zener diode ZD2 and the capacitor C2. The diode ZD.takes out the kickback voltage of field coils L1 and L2. The capacitor C2 accumulates a kickback voltage K taken by the diode ZD2. The transistor Q3 is activated when the voltage accumulated by the capacitor C2 exceeds a specific value.
Patent JP-S6340795-A (JP)
Title: Vapor growth device
Inventor: ISHIKAWA TSUGIO
IPC: C30B25/10
Filed: 1986-08-05
Abstract: PURPOSE:To form a semiconductor thin film having uniform thickness on the surface of a substrate by utilizing the radiant heat from the substrate to uniformize the temp. distribution of the substrate in the title device for forming a semiconductor thin film on the surface of a substrate by a vapor-phase reaction. CONSTITUTION:A the substrate 4 is placed on the susceptor 3 in a quartz bell jar 5 and rotated by a rotating shaft 2. The susceptor 3 and the substrate 4 are heated by a high-frequency induction heating coil 8 below the susceptor. A raw gas is simultaneously supplied from a gas inlet 6, and a semiconductor thin film is formed on the substrate 4 by a chemical reaction. In this case, a stainless steel bell jar 10 for circulating a refrigerant is provided on the outside of the bell jar 5. The inner peripheral surface of the top part of the metallic bell jar 10 is made spherical 11 to uniformly reflect the radiant heat from the susceptor 3 and the substrate 4 onto the surface of the substrate 4, hence the temp. distribution on the front and rear surfaces of the substrate 4 is uniformized, and a semiconductor thin film having uniform thickness and without any crystallographical slippage is formed on the substrate 4.
Patent JP-S6341027-A (JP)
Title: Forming method for resist pattern
Inventor: OOTA KIYOSHI
IPC: G03F7/095
Filed: 1986-08-06
Abstract: PURPOSE:To prevent the generation of the fog of an evaporating metallic film, and to form an electrode having a predetermined shape by shaping a first resist film having a material having sensitivity to far ultraviolet beams and a second resist film having a material having sensitivity to ultraviolet beams onto a substrate and giving far ultraviolet beams to the first resist film, using a second resist film pattern as a mask. CONSTITUTION:An silicon oxide film 2 is formed onto the main surface of a semiconductor substarte 1 as a protective film, a first resist film 3 having sensitivity to far ultraviolet beams is applied and shaped, a second resist film 4 having sensitivity to ultraviolet beams is applied and formed, and treatment up to pre-baking, exposure and development treatment is executed to the second resist film 4 under specified conditions, thus shaping a second resist film pattern 4a to the second resist film 4. The whole surface of the substrate 1 is irradiated with far ultraviolet beams 5 under specified conditions to the first resist film at that time, thus exposing the peripheral section of a first resist film pattern by the diffraction of far ultraviolet beams, then partially undercutting the first resist film pattern just under the second resist film pattern.
Patent JP-H0910871-A (JP)
Title: Hollow structural material and honeycomb structural material
Inventor: MAEDA AKIRA
IPC: B21D47/00
Filed: 1995-06-28
Abstract: PURPOSE: To easily produce a honeycomb structural material in a low cost and to easily handle it in a time of storing and transporting, etc. CONSTITUTION: A honeycomb structural material 40 is formed by mutually face to face matching hollow structural materials 10 of hexagon column shaped single body being separated and divided physically and connecting them. These plural numbers of hollow structural materials 10 are connected mutually with clips 46 being attached fitting in freely attachably and detachably extending over the peak parts 42. These hollow structural material 10 of hexagon column shape are formed with the hollow hexagon column body 10A being composed of two dividing half parts 14A, 14B. These two dividing half parts 14A, 14B are formed by bending a metal sheet, etc., with a press, etc., and each has four connecting walls among six walls 12A to 12F. These two dividing half parts are joined in freely attachably and detachably.
Patent JP-H1057596-A (JP)
Title: Display unit for pachinko hall
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To disclose data to players simultaneously so that they can correctly judge the conditions of each game machine. SOLUTION: A hall management computer 1 memorizes operation information to indicate operation conditions of each game machine. A display terminal 4 displays the operation information for a selected game machine among the operation information memorized in the hall management computer 1 in accordance with external operation by a game player. At this time, the display terminal 4 is composed of a first monitor 6 and a second monitor 7 integrated in the same casing, the operation information is renewed and displayed on the first monitor 6 to correspond to the game machine, and the operation information of the indicated game machine among the operation information is displayed on the second monitor 7 to correspond to the game machine in accordance with external operation by the game player.  In this case, the operation information to be displayed can be selected to correspond to the type of the game machine.
Patent JP-H06163592-A (JP)
Title: Manufacture of amorphous silicon thin-film transistor
Inventor: OSADA YOSHIYUKI
IPC: H01L29/786
Filed: 1993-07-27
Abstract: PURPOSE:To obtain amorphous silicon TFT indicating desirable transistor characteristics without any distortion in VD-VI characteristic curve by diluting a gas containing silicon atom with hydrogen gas and then introducing it into a deposition chamber and then forming a semiconductor layer consisting of hydrogeneration amorphous silicon by inducing glow discharge. CONSTITUTION:A gate electrode 101 and an insulation layer 104 are formed on a substrate 106. Then, a gas containing silicon atom is diluted by hydrogen gas and is introduced into a deposition chamber, thus inducing glow discharge and forming a semiconductor layer 105 consisting of hydrogeneration or fluorine amorphous silicon. Then, an n<+> layer 107 is formed on a surface 108 in contact without exposing the surface 108 on the semiconductor layer 105 to atmosphere, thus forming an improved ohmic contact at the interface between the semiconductor layer 105 and the n<+> layer 107 and obtaining a-Si-TFT indicating improved transistor characteristics without any distortion in VD-VI characteristic curve.
Patent JP-S6163882-A (JP)
Inventor: MASUBUCHI YOSHIO
IPC: G09F11/24
Filed: 1984-09-04
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-S6077306-A (JP)
Inventor: MURATA MITSUHIRO
IPC: H01B3/12
Filed: 1983-10-03
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-2000015965-A (JP)
Title: Concealing label sheet
Inventor: KOBAYASHI TETSURO
IPC: G09F3/03
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To easily and effectively conceal information by obtaining a concealing label sheet for sticking a label while maintaining the state dealt with a position to be concealed. SOLUTION: An extension part 5 is provided by sidewisely extending at least one side of a release sheet 3 from a label 2. A turn-up piece 7 is cut out and formed via a slit 6 at the part 5, the slit 6 of the piece 7 is extended at the sheet 3 under the label so that the label 2 is erectably provided by erecting the piece 7. A slit 8 is cut out at the sheet 3 along one side of an opposite side to the part 5 of the sheet 3.
Patent JP-S5976210-A (JP)
Title: Socket structure of synthetic resin pipe and forming method for socket
Inventor: FUJITA SHIYOUZOU
IPC: B29C57/00
Filed: 1982-10-23
Abstract: PURPOSE:To facilitate the work of expanding a socket part, while reinforcing said socket part and blockading holes in a wall, by inserting a cap having a hollow flange onto the socket part of a pipe having through holes extending through its wall. CONSTITUTION:One side end part of a synthetic resin straight pipe 1 having holes extending through its wall is covered with a cap 4 made of the same material as that of the pipe 1. Said cap 4 is a member prepd. by forming an outer sheath pipe 4a for covering the outer surface of the end part of the pipe material 1 as a unitary body with a hollow flange 4b turned up onto the inner surface of the pipe material 1. At first, an annular rubber cover 5 is attached to the interior of the peripheral groove of said hollow flange 4b, the cap 4 whose inner surface has been coated with an adhesive agent is inserted onto the outer surface of the pipe material 1 and pushed in until the opened edge of the pipe material 1 comes in contact with the inmost recess of the hollow flange 4. Thereafter, the end part of the pipe material 1 covered with the cap 4 is expanded into a pipe 2 having through holes extending through its wall by hot working. Then, the socket 3 of the pipe material 1 is formed into a double-stage expanded shape comprising right and left expanded step parts 2a, 2b and an intermediate expanded part 2c therebetween, and the cap 4 is formed as a unitary body with the pipe 2 having through holes extending through its wall by hot welding.
Patent JP-2000080154-A (JP)
Title: Curing agent and cure accelerator for resin and resin composition
Inventor: AMAIKE MASATO
IPC: C07C257/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a curing agent and a cure accelerator reduced in the tendency to sublime or to decompose and giving a resin composition having improved heat stability and a prolonged pot life when added to a resin by selecting a clathrate compound of a tetrakisphenol compound with a special organic compound. SOLUTION: The tetrakisphenol compound is represented by formula I (wherein X is (CH2)n; n is 0, 1, 2, or 3; and R1 to R8 are each hydrogen, a lower alkyl, a (substituted) phenyl, a halogen, or a lower alkoxyl). The organic compound used is represented by formula II (wherein R9 to R12 are each hydrogen, a lower alkyl, a (substituted) phenyl, or a heterocyclic group or a lower alkoxyl, provided that R9 and R11 together with the carbon and nitrogen atoms to which they are attached may form a five- to ten-membered ring, and R10 and R12 together with the nitrogen atoms to which they are attached may form a five- to seven-membered heterocyclic ring containing still another ring nitrogen atom).
Patent JP-H0933837-A (JP)
Title: Optical scanner
Inventor: AKATSU KAZUHIRO
IPC: G02B26/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To make the utilization efficiency of light maximum even in the case of using a point light source such as a semiconductor laser having a special extension of the light by setting a direction where the extension of the light from the light source is larger to the same direction as the rotary shaft of a rotary polygon mirror. SOLUTION: The direction where the extent of the light from the point light source 1 such as the semiconductor laser is larger is set to the same direction as the rotary shaft of the rotary polygon mirror 4. Thus, the beam width in the vertical scanning direction is larger than that in a scanning direction, so that the focal length of a cylinder lens 3 is made very long, that is, the lens 3 is set at a position very distant from the mirror 4, whereby the utilization efficiency of the light is not lowered even in the case the light from the point light source 1 such as the semiconductor laser has the special elliptical extent. By setting the polarization direction of the light source 1 to the same direction as the rotary shaft of the mirror 4, the light reflectivity of the mirror 4 becomes maximum so as to serve the purpose of the acceleration of a laser beam printer.
Patent JP-S6432886-A (JP)
Title: Stopper apparatus for forming castle wall pie of automatic mahjongg table
Inventor: OKUNO TOSHINORI
IPC: A63F9/20
Filed: 1987-07-29
Abstract: PURPOSE: To arrange the predetermined number of all tiles close to each other for preventing troubles caused by gaps between adjacent tiles even in the variation of the length of a rampart by adjusting automatically the stop position of a leading tile sent onto a stand-by bed by the retreating action of a stopper placed under the action of a returning spring. CONSTITUTION: When a stopper 7 is projected on a stand-by bed 1 to a predetermined length and tiles P are sequentially sent onto the stand-by bed 1, a tile P1 is pushed to advance, abut against the tip 7a of the stopper and retreat the stopper 7. The retreat of the stopper 7 is stopped when a predetermined number of the tile P are sent onto the stand-by bed 1 and the stopper 7 is held on the retreat position by a blocking piece 14. Thus, even if a rampart tile formed on the stand-by bed 1 is somewhat varied in the length by the dimension of the tile, the stop position of the leading tile P1 is automatically adjusted by the stopper 7 projecting initially on the stand-by bed and troubles of gaps caused between arranged tiles themselves can be cancelled.
Patent JP-H01144415-A (JP)
Title: Thermally stable polyphenylene ether and its production
Inventor: SUUZAN JIEEN HASAUEI
IPC: C08G65/48
Filed: 1988-07-27
Abstract: PURPOSE: To provide a polyhenylene ether of high thermal stability, of which terminal is capped with anthranilate ester groups, by reacting the polyhenylene ether while heating it at a specified temperature in the presence of an inert organic solvent and an effective quantity of isotoic anhydride.  
     CONSTITUTION: A polyphenylene ether is heated at a temperature of 100-150°C in the presence of an inert organic solvent such as toluene and an effective quantity of isotoic anhydride till the polyphenylene ether is terminally capped with anthranilate ester groups, thereby the thermally stable polyphenylene ether having terminal groups of formula I (R is a halogen, 1-7C alkyl, phenyl, haloalkyl, phenyl alkyl, or the like; R 1  is H, a halogen, alkyl, phenyl, haloalkyl, or the like), formula II (R 2  is a 1-8C alkyl), mix of these, or the like is provided. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0742175-A (JP)
Title: Parallel cross retaining wall
Inventor: ITO SUMIO
IPC: E02D29/02
Filed: 1993-07-28
Abstract: PURPOSE:To firmly form a parallel cross retaining wall structure and cope with the execution of a high parallel cross retaining wall. CONSTITUTION:Side girders 5 are arranged between connection sections 2 of front girders 1 provided to face a slope and connection sections 4 of rear girders 3 provided in parallel with the front girders 1 behind them, and they are combined into a parallel cross shape. They are stacked in the vertical direction, stem members 8 vertically penetrating space sections 7 are arranged in the space sections 7 surrounded by the girders 1, 3, 5, and a filling material 6 is filled between the girders 1, 3, 5 and the stem members 8. Block members 9 formed into a nearly H-shaped cross section are vertically stacked to form the stem member 8. The soil pressure is supported by not only the girders 1, 3, 5 but also the stem members 8, the strength is sharply improved, and the occurrence of cracks at the connection sections of concrete blocks combined into a parallel cross shape is surely prevented.
Patent JP-S6077100-A (JP)
Inventor: NISHIMURA KATANARI
IPC: B66D3/14
Filed: 1983-10-03
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-S57107866-A (JP)
Title: Thermal head
Inventor: SAITOU TAMIO
IPC: B41J2/345
Filed: 1980-12-26
Abstract: PURPOSE:To connect a heating resistor with integrated circuits without damaging the density of mounting of the integrated circuits by arranging the integrated circuits on one side of the heating resistor in such a manner that adjacent circuits are not positioned on the same line in the direction of arrangement of the heating resistor. CONSTITUTION:The integrated circuits 11 and 21 are integrated circuits wherein shift resistors, latch resistors and driving elements are arranged and the integrated circuit 11 in odd numbers is arranged in the lower part on a substrate 1 in the figure, while the integrated circuit 21 in even numbers is arranged in the upper part thereon in the figure. That is, the integrated circuits 11 and 21 in odd and even numbers are arranged respectively on different lines in the direction of arrangement of the heating resistor. Driving output terminals 12 and 22 are provided on the integrated circuits 11 and 21 and connected to bonding pads 14 and 24 by wires 13 and 23, respectively, while wirings 15 and 25 leading to the heating resistor are connected to the pads 14 and 24, respectively. The wirings 15 and 25 overlap partially with each other on the way and, therefore, an insulating layer 2 is laid intermediately between them.
Patent JP-S5887705-A (JP)
Inventor: KAWASHIMA MASANARI
IPC: H01B12/16
Filed: 1981-11-18
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-H1113624-A (JP)
Title: Clutchless compressor
Inventor: TOKUMASU HIROSHI
IPC: F16D9/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuation of the number of revolutions of an engine by reliably disconnecting transmission of a rotation power to the rotary shaft of a compressor from a pulley during a set overload and besides to prevent breakage of the engine and other auxiliary machines after disconnection. SOLUTION: This compressor is formed such that the drive force of an engine is transmitted through a pulley to a rotary shaft 2 contained in a housing 1. In this case, a male screw 20a is arranged at the end part of a rotary shaft 2 protruded to an external part from the housing 1 and a female screw 11a threadedly engaged with the female screw 20a is arranged at the pulley 10. The female screw 11a of the pulley 10 and the female screw 20a of the rotary shaft 2 are separably threadely engaged with each other through rotation in the same direction.
Patent JP-H0931287-A (JP)
Title: Acrylic rubber-based resin composition
Inventor: NAKANISHI HIROSHI
IPC: C08L33/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in weatherability, impact resistance, resistance to whitening on bending, disposal characteristics and processability. SOLUTION: This composition comprises (I) 25-90wt.% of an acrylic rubbery elastomer composed of 30-80wt.% of a rubber layer made from 60-99wt.% of a 1-8C alkyl acrylate, 39.5-0wt.% of a monofunctional monomer bearing one vinyl group and 0.5-5wt.% of a polyfunctional monomer bearing at least two vinyl or vinylidene groups, and 20-70wt.% of a rigid resin B made from 40-99.5wt.% of methyl methacrylate, 49.5-0wt.% of a 1-8C alkyl acrylate and 0.5-20wt.% of a vinyl or vinylidene monomer and at least the outermost layer of the component (I) is made of the rigid resin B, and (II) 75-10wt.% of a plasticizer such as an ester of at least one kind of acid selected from aromatic carboxylic acids, aliphatic carboxylic acids, and phosphoric acid and an aliphatic higher 4-22C alkyl alcohol or aromatic alcohol.