baber/WOPTO huggingface dataset:
Patent JP-H01217905-A (JP)
Title: Vertical furnace
Inventor: WATANABE SHINGO
IPC: H01L21/31
Filed: 1988-02-26
Abstract: PURPOSE:To improve the economy and safety of works for inserting and removing a heater into and from a furnace body by providing an outlet formed at the side of the body in which the heater placed on a stage in the body can be inserted and removed, and an expansion mechanism so provided as to draw the heater from the outlet in a state that the heater is placed on the stage. CONSTITUTION:An upper support 12 attached to a heater 3 is placed on a heater bearer 10 attached to the drawn arm bodies 9 of a pair of expandable arms 6 at the foremost stage. The positioning pin 11 of the bearer 10 is engaged with the positioning hole 14 of the support 12. When the heater 3 is pressed toward a heater body 1, the arm bodies 8, 9 of the arms 6 are sequentially retreated toward the interior of the body 1, introduced together with the heater 3 from a heater outlet 4 into the body 1, contained in an arm container 7 and stopped. A height adjusting bolt attached to the bottom support plate 13 of the heater 3 is turned, thereby adjusting the ground contact height and inclination of the heater 3. A clamping bolt is clamped through the plate 13 and the heater securing plate 5 of the body 1.
Patent JP-H07176024-A (JP)
Title: Rotary head mechanism
Inventor: NAKAMURA TOMONORI
IPC: G11B5/55
Filed: 1991-02-15
Abstract: PURPOSE:To uniformize rotating force of a head at the time of playing on the forward side and at the time of playing on the reverse side and to perform rotation and vertical positioning of the head with one spring. CONSTITUTION:A head holder fitted with the head is supported by two bearing parts of a large diameter and a small diameter in a head frame, and a deformed part 24 having a plane in a part of its circumferential surface is formed in a shaft part of the head holder between these bearing parts, and also the deformed part 24 is pressed by the spring 23 for energizing the head holder to the side of the head frame. Then, in a forward position and a reverse position, the spring 23 is abutted against a corner part of the plane part 24a and the circumferential surface part 24b of the deformed part 24 to impart the rotating force to the head holder.
Patent JP-S53127465-A (JP)
Title: Isooxazole derivatives
Inventor: TOMITA KAZUO
IPC: C07D261/10
Filed: 1977-04-13
Abstract: PURPOSE: Isooxazole derivatives of formula I[R 1 , R 2  is H, lower alkyl, further R 2  is aryl, R 1  and R 2  together with C adjacent to them form hydrocarbon ring; R 3  is H, M 1 /n (M 1  is metal atom, n is its number of charge)],e.g. silver-3-isooxazolemercaptide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54134059-A (JP)
Title: Steel plate width control
Inventor: OSADA SHIYUUJI
IPC: B21B37/00
Filed: 1978-04-11
Abstract: PURPOSE:To minimize production width variations, edge temperature of rolling material is detected in longituidianl direction, and the opening between the rolls of the vertical roll stand is changed according to the temperature variation. CONSTITUTION:Edge temperature TE and width center temperature TC are detected by RTE and RTC respectively, and the detected values are inputted into the calculator MCE. The MCE calculates the roll opening variation of the edger RE needed to eliminate the width variation in longituidinal direction of the rolling material emmited from the rough rolling mill RM. The ENC detects the vertical roll revolving number at the corresponding time, and the detected value is inputted into the integrator ENV. The rolling material length El1 in the edger RE is calculated and inputted into the calculator MCE. The calculator MCE compares the longituidinal position l1 and El1 and transmits the required edger RE vertical roll opening variation signal to the roll opening adjuster RES so as to change the edger RE vertical roll opening.
Patent JP-H04259224-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TANEDA TOSHIHIKO
IPC: H01L21/336
Filed: 1991-02-13
Abstract: PURPOSE:To reduce the probability of the fact that electrons are captured in an oxide film. CONSTITUTION:An N-type polycrystalline silicon gate electrode 8 and P-type polycrystalline silicon layers 10 which are the side parts of the electrode 8 are formed on an gate oxide film 6 on a P-type silicon substrate 4. Source and drain regions are formed as double diffused regions which are composed of low impurity concentration N-type diffused regions 12 and high impurity concentration N-type diffused regions 1 formed in the regions 12. Further, channel side junction planes between the low impurity concentration regions 12 and the P-type silicon substrate 4 are positioned near the boundaries between the N-type polycrystalline silicon electrode 8 and the P-type polycrystalline silicon layers 10 which are the side parts of the electrode 8.
Patent JP-S58170781-A (JP)
Inventor: SHIYUTEITSU PIITAA
IPC: A61P25/00
Filed: 1983-03-16
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-H09235663-A (JP)
Title: Composite spray coated member excellent in corrosion resistance and erosion resistance and its production
Inventor: HARADA YOSHIO
IPC: C23C28/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to the erosion action caused, e.g. by the dust discharged from a converter and composed essentially of iron oxide and the droplets of molten steel, to improve cooling property, and to prolong the service life of a member. SOLUTION: This composite spray coated member can be produced by forming an undercoat sprayed coating 7 composed of heat resistant metal or its alloy or carbide cermet on the surface of a base material such as pipe to 20-500μm thickness, interposing a porous inorganic film 9 if necessary, applying a sealing agent composed essentially of chromic acid and phosphoric acid onto the above, and, after drying, performing heating and baking at 350-550 deg.C for >=0.3hr to form a hard vitreous chromium oxide film 8 with a thickness of 0.5-20μm, preferably 2-5μm, as an upper layer.
Patent JP-H10235942-A (JP)
Title: Portable printer
Inventor: SUZUKI YUMIKO
IPC: B41J29/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To make an exterior case fit to the human waist and thereby to improve portability and operability, without making the case large in size uselessly, even in the case when a structure wherein a plurality of printing mechanisms are held therein so that printing can be made on a plurality of units of rolled paper is adopted. SOLUTION: A portable printer 1 has a structure wherein two units of rolled paper P are set up in the vertical direction so that the positions thereof in the horizontal direction are almost in accord with each other, and are held removably in an exterior case 2, and wherein each rolled paper P being held is guided in the horizontal direction and prescribed matters are printed thereon in this process. Even when the exterior case 2 is curved in a shape of conforming to the human waist, accordingly, this causes no narrowing of a holding space of each part, nor impairment of a property of carrying of the paper. Therefore the exterior case 2 can be formed in a shape of being fit to the human waist, without making it large in size.
Patent JP-H02220844-A (JP)
Title: Multilayer composite formed body and manufacture thereof
Inventor: SHINOGAYA TOSHIKAZU
IPC: B32B37/10
Filed: 1989-02-22
Abstract: PURPOSE:To facilitate process, make continuous forming possible and consequently easily and rapidly manufacture a multilayer composite formed body by a method wherein the multilayer composite formed body is made out of ultra-high- molecular-weight polyethylene layer and thermoplastic elastomer layer. CONSTITUTION:As the ultra-high-molecular-weight polyethylene(UHMPE), one having the mean molecular weight by viscosity method of 500,000-20,000,000, preferable 1,000,000-8,000,000 can be used. As the thermoplastic elastomer, styrene-based thermoplastic elastomer, olefin-based thermoplastic elastomer, or the like is used. Powdered UHMPE 2 and thermoplastic elastomer 1' are filled in a mold 3 in the order named. Next, the air in the raw material is driven out by lowering an upper mold 4 and, after that, both the mold 3 and the upper mold 4 are heated. By heating the raw material up to the melting point of UHMPE 2' or higher so as to be uniformly melted in order to be able to manufacture a multilayer composite formed body after the cooling of this molds 3 and 4 and the removal of pressure.
Patent JP-S59167542-A (JP)
Title: Optically active liquid crystal
Inventor: FUKUI MASAHIRO
IPC: G09F9/00
Filed: 1983-03-15
Abstract: NEW MATERIAL:Compounds expressed by formula I (n is 0 or 1; R is 1-10C alkyl; * is asymmetric carbon atom). EXAMPLE:4-Methyl-4-pentyl, trans-2-[4-(4-optically active pentylphenylcarbonyloxy)phenyl]cyclohexane. USE:One component in liquid crystal compositions, having the optical activity and helical molecular structure. Some of the compounds exhibit cholesteric smectic liquid crystal and provide a composition for cholesteric nematic phase transition display elements, etc. by adding a small amount thereof to the compositions. PREPARATION:A compound expressed by formula II is reacted with benzene to form a compound expressed by formula III, which is then hydrolyzed to give a compound expressed by formula IV. The resultant compound expressed by formula IV is reacted with an alkyllithium and subjected to the Wolff-Kishner reduction and the Friedel-Crafts reaction to affrod a compound expressed by formula V, which is then subjected to the Bayer-Villiger reaction and hydrolyzed to afford a compound expressed by formula VI, which is finally reacted with a compound expressed by formula VII in pyridine to afford the aimed compound expressed by formula I .
Patent JP-S54135648-A (JP)
Title: Cutting method for rod
Inventor: TANAKA SATORU
IPC: B23K11/22
Filed: 1978-04-12
Abstract: PURPOSE:To easily heat to cut even a hard rod, by attaching a couple of electrodes placing a small gap to the rod in its longitudinal direction, and by supplying a large current to the electrodes. CONSTITUTION:A couple of electrodes 1a, 1b, are attached to the rod A. These electrodes 1a, 1b, are made of a material of small electric resistance like as copper, etc., and are formed into a type of clamp so as to be able to clamp the rod A through a large contact area. The electrodes 1a, 1b, are attached to the rod A placing a small gap between them so as to position the part to be cut between electrodes 1a, 1b; and then, electrodes 1a, 1b, are connected to the power source 3 through the switch 2. By closing the switch 2, a large current flows through the part of the rod A between electrodes 1a, 1b, and this part to be cut is resistance heated and instantaneously fused and cut.
Patent JP-S58159858-A (JP)
Title: Electrostatic painting device
Inventor: YOSHIKAWA MIZUO
IPC: H02H3/02
Filed: 1982-03-18
Abstract: PURPOSE:To provide an electrostatic painting device which sets correct voltages according to painting conditions and interrupts an electric power source in the event of abnormality, by providing means of setting the output voltage of a high voltage generator in multiple stages, detecting the electric current of the set value or above and discriminating the abnormality in multiple stages. CONSTITUTION:The output voltage of a high voltage generator 1 is set in multiple stages in multi-stage voltage setters 21. When the overcurrent of the set value or above flows in a high voltage cable 4, the overcurrent is detected with multi-stage overcurrent detectors 22. The detected signal is made correspondent with the set voltages of the setters 21, and abnormality is discriminated in multiple stages with multi-stage abnormality discriminators 23. A setting switch part 24 consisting of plural setting switches 24A-24C is connected to the setters 21 and the discriminators 23. The switches 24A-24C correspond to multiple stages of the detecting parts 22B-22D of the detectors 22; therefore, when the current of the set value or above flows in the cable 4, said current is discriminated as abnormality and the entire operation of the painting device is stopped.
Patent JP-H07231298-A (JP)
Title: Optical transmission method
Inventor: MATSUO NOZOMI
IPC: H04B10/07
Filed: 1994-02-17
Abstract: PURPOSE:To reduce the deterioration in quality of an optical signal due to beat even in the case where a wavelength spacing is set small by obtaining a method for facilitating the adjustment of an optical signal level while keeping small the width of the light beam generated from a semiconductor laser. CONSTITUTION:A bias current of a semiconductor laser 3 is selected to be a multiple of 1.5 or over and 5 or below of a threshold current of the semiconductor laser 3 and an optical signal level outputted from the semiconductor laser 3 is adjusted at an output terminal of the semiconductor laser 3. A bias current of the semiconductor laser 3 is selected to be a multiple of 2 or over and 4 or below the threshold current and the level of the optical signal outputted from the semiconductor laser 3 is adjusted by an optical attenuation device 4.
Patent JP-S58161453-A (JP)
Title: Telephone set circuit
Inventor: TOMIMORI AKINOBU
IPC: H04M1/00
Filed: 1982-03-18
Abstract: PURPOSE:To simplify the construction of a push button switch, by replacing mechanical common contacts of the push button switch by the 1st and the 2nd switching elements, and obtaining an oscillation signal without chattering. CONSTITUTION:When the push button is depressed, a frequency contact 31 is activated, the information is detected at an oscillation circuit 32, an oscillation signal is outputted via a resistor 33, a depression signal is outputted from a control output terminal 34 and fed to a control input terminal 60 of a switch control circuit 6. A signal turning off a PNP transistor(TR)7 is outputted from the 1st output terminal 61 of the circuit 6 to disconnect a channel circuit 5 from a line terminal 1. A signal turning on a PNP TR8 is outputted from the 2nd output terminal 62 of the circuit 6 to connect a resistor 9 in parallel with a resistor 4.
Patent JP-S61203981-A (JP)
Inventor: SUZUKI YOSHIOKI
IPC: A62D1/04
Filed: 1985-03-05
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-S62255322-A (JP)
Inventor: GERUHARUTO FUITSUSHIYAA
IPC: A01F25/20
Filed: 1987-02-27
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-S61201817-A (JP)
Title: Ignition chamber for laminar air charging engine
Inventor: ABE TAKASHI
IPC: F02B19/12
Filed: 1985-03-04
Abstract: PURPOSE:To obtain an excellent ignitability in a low speed and/or under a low load by providing a recessed dense air-fuel mixture sump formed in the side wall of an ignition chamber near an ignition plug to temporarily reserve dense air-fuel mixture in the sump after the completion of a fuel injection. CONSTITUTION:An ignition chamber 8 open to a combustion chamber 4 is cylindrically formed and fuel injected from a fuel injection valve 9 is fed into the combustion chamber 4 through the ignition chamber 8. An ignition plug 10 is provided between the combustion chamber 4 and the fuel injection valve 9 so as to face the ignition chamber 8. An annularly recessed dense air-fuel mixture sump 12 is formed in the side wall of the ignition chamber 8 and near a sparking position 11 of the top of the ignition plug 10. The sump 12 reserves, in excess, dense air-fuel mixture staying in the ignition chamber 8. Therefore, even when the amount of injected fuel is very small, the dense air-fuel mixture after the completion of fuel injection is temporarily reserved in the sump 12, whereby a sure ignition is conducted, by forcing the ignition plug to make a spark.
Patent JP-S60191791-A (JP)
Inventor: FUJITA AKIO
IPC: B26D3/28
Filed: 1984-03-07
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-S58159240-A (JP)
Title: Magnetic recording medium
Inventor: KUSUSE TOMOYA
IPC: C09D5/23
Filed: 1982-03-17
Abstract: PURPOSE:To attain an excellent S/N ratio, by providing the 1st magnetic layer such as Co-coated gamma-Fe2O3 on a lower layer which is in contact with a nonmagnetic medium and providing the 2nd magnetic layer made of iron nitride or alloy nitride magnetic material on the 1st layer. CONSTITUTION:A cobalt-doped gamma-Fe2O3 having 500-600-oersted coercive force and 2,000-3,000-gauss residual magnetic flux density is dispersively coated as the magnetic layer 2 of the 1st lower layer on the nonmagnetic film base carrier 1 in 2-4mum thickness of, and the iron nitride or the nitride alloy magnetic material 3 having as much coercive force as possible in the range that the reproducing equalizer of 70musec is used at a chromium bias, i.e., <=800 oersted possible for erasing, is coated in 1.5-3.0mu thickness on the 1st magnetic layer 2. The magnetic flux of the material 3 is 3,000-4,000gauss and a high maximum output level is shown at a high saturation output level with a sufficient residual magnetic flux density without giving effects on the low-frequency sensitivity due to the lower layer.
Patent JP-H11240297-A (JP)
Title: Pattern placing method for urushi (lacquer) coated product, and urushi coated product
Inventor: KUMANO SADAHISA
IPC: B44C3/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a pattern placing method for an urushi (lacquer) coated product wherein a finish-polishing process of an urushi applying layer can be eliminated. SOLUTION: By apply-forming an urushi applying layer 32 by using a colored urushi such as black urushi and red urushi, on the rear surface of a transparent base material, a color pattern surface of the urushi applying layer 2, which comes into contact with the rear surface of the transparent base material, is made smooth, and the original color and the luster of urushi are manifested, and the color pattern surface having the color and luster is made to appear on the front face side by making it transmit in the transparent base material 1. Then, the color pattern surface which has appeared on the front face, is decorated from the front face side of the transparent base material by applying urushi art techniques such as gold inlay and gold lacquer techniques.
Patent JP-S60188217-A (JP)
Title: Conveyor device for pallet conveyance
Inventor: AOSHIBA MITSUNORI
IPC: B65G47/22
Filed: 1984-03-07
Abstract: PURPOSE:To make one conveyor use in common as well as to aim at reduction in the cost of equipment, by setting the outward motion side of a pallet conveyor down to a pallet conveying passage, while utilizing the return motion side for a pallet return recovery passage. CONSTITUTION:A pallet feeding conveyor 5 consisting of a roller conveyor or the like to be driven by a motor 9 is installed. Each of pallet transfer devices 6A and 6B are installed in start and terminal parts of this conveyor 5. The outward motion side of the conveyor 5 is set down to a pallet conveying passage 5a while the return motion side to a pallet return recovery passage 5b, respectively, and a pallet positioning device 7 is installed in the required position on a base 6 erected in such a position that may not interfere with this conveyor 5. Likewise, a storage mechanism 8, which has a pallet P stayed and stored temporarily, is installed in the recovery passage 5b. These transfer mechanisms 6A and 6B are constituted so as to them to turn a pallet P after receiving it, retreat it from the conveyor 5, make it go up and down as far as the specified distance, and be transferred onto the conveyor 5.
Patent JP-H06260199-A (JP)
Title: Operation and control of fuel cell
Inventor: HASHIZAKI KATSUO
IPC: H01M8/04
Filed: 1993-03-04
Abstract: PURPOSE:To improve load-follow up feature when an external load is increased and simplify the design of an invertor device by controlling at least one side pressure out of pressures of fuel and oxidizer supplied to a fuel cell. CONSTITUTION:Supply pressures of both fuel and oxidizer supplied to a fuel cell (11) are controlled by adjusting openings of two pressure control valves (17a) and (17b). An external load signal an signals according to supply amounts of fuel and oxidizer from flowmeters (15a) and (15b) and signals according to the supply pressures of a fuel and an oxidizer from pressure gages (16a) and (16b) are inputted to a controller unit (18). Respective designated control signals corresponding to above respective input signals are outputted to a fuel supplying line (13) and an oxidizer supplying line (14) and an invertor (12) respectively from the controller unit (18) together with a control signal for adjusting opening of the pressure control valves (17a) and (17b).
Patent JP-S52127385-A (JP)
Title: Ultrasonic flaw derection for side of steel plate
Inventor: TOOYAMA ICHIROU
IPC: G01N29/04
Filed: 1976-04-19
Abstract: PURPOSE: To correctly detect a flow such as a thin crack in the side of such a thick steel plate as has not allowed any conventional ultrasonic flaw detecting method to accomplish the detectionk by reflecting the sound waves in multiplex manner between the upper and lower ridges of the steel plate by the use of a surface wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51117918-A (JP)
Title: A process for producing high tension bolt
Inventor: OGINO MINEO
IPC: C21D8/06
Filed: 1975-04-10
Abstract: PURPOSE: A process for producing high tension bolt having satisfactory strength and tenactiy with high dimentional precision. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01226522-A (JP)
Title: Automatic packaging apparatus
Inventor: ENDO TAKEYA
IPC: B65B43/18
Filed: 1988-02-26
Abstract: PURPOSE:To prevent stacked grain bags from being shifted when the uppermost bag in grasped by suction and taken out by providing a bag holder which holds the stacked bags at each end from above in a bag receiver after removal of the uppermost bag. CONSTITUTION:With a switch on, the forward end of a bag receiver 11 is moved upwardly and the forward end of the uppermost grain bag 1 of stacked bags received therein is pressed against the lower face of a sucking part 10 from below for suction thereby. The sucking part 10 is then turned by a motor to effect bagging and, when the uppermost grain bag 1 is raised by the sucking part 10, the other stacked bags 1 under the uppermost grain bag 1 are held at both the ends by a hold-down part 17 of a bag holder 16 to thereby eliminate the shift between the stacked grain bags 1, whereby an invariably accurate bagging can be effected. When the uppermost grain bag 1 is raised by the sucking part 10, since each end of the bag is disengaged from the hold-down part 17 of the bag holder 16, the succeeding uppermost bag and the other bags can be automatically held by this hold-down part 17.
Patent JP-H09237417-A (JP)
Title: Magnetic recording medium
Inventor: KOIZUMI TAKESHI
IPC: G11B5/73
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which is expanded in a dynamic range and is flattened in frequency characteristics. SOLUTION: The coercive force of the ferromagnetic powder incorporated into both magnetic layers of the magnetic recording medium constituted by laminating the two magnetic layers composed mainly of the ferromagnetic powder and binders on one main surface of a nonmagnetic base is specified to 54.0 to 59.0kA/m and the difference in the coercive force of the ferromagnetic powder incorporated in the magnetic layers between these layers is kept within 3.2kA/m. The suppression of a phase fluctuation to be executed in combination therewith is executed simply by optimizing the ration Rat/Rab between the coefft. of friction of the back surface or the surface roughness Rab of the back surface and the surface roughness Rat of the magnetic surface.