baber/WOPTO huggingface dataset:
Patent JP-H08159312-A (JP)
Title: Flow ratio regulating/switching valve
Inventor: OKAZAKI TATSUO
IPC: F16K11/078
Filed: 1994-12-02
Abstract: PURPOSE: To extremely easily regulate and change flow ratio, by equipping a valve body which is rotatable and freely slid within a switching space so that flow ratio in a pair of fluid outlets can be adjusted by the rotational operation of the valve body, and can be reversely rotated by sliding the valve body. CONSTITUTION: A valve body 6 is rotatively and vertically slidably freely fitted in a switching space 5 in a valve casing 4 having a water supply opening 2 and a pair of scuppers 3a, 3b. This valve body 6 is formed by integrally rotatively connecting an arc wide diametral opening/closing part 6b to the outside of a rotary shaft body 6a, and is freely slid in left/right directions by making this wide diametral opening/closing part 6b to serve as a locking part. Further, the valve body 6 can be integrally rotated with the rotary body 8 by complementarily locking a rotation transmission member 6c with the rotary body 8. The valve body 6 is pushed on a drain passage 5b side against a spring 11 by a push rod 12 by the normal rotation of a rotary gear 14, and returned on a drain passage 5a by the spring 11 by the reverse rotation of the rotary gear 14.
Patent JP-H08161903-A (JP)
Title: Movable type floodlight device and method of illuminating ground or the like by using it
Inventor: KAWAHARA TADAO
IPC: F21S2/00
Filed: 1994-12-02
Abstract: PURPOSE: To provide a movable type floodlight device which can be immediately utilized after easily moving a movable machine casing provided with a power supply to an open space or the like and in which the height of an illuminator, a projecting direction, a tilting angle and the like can be freely adjusted and particularly safety is high at the time of using the illuminator. CONSTITUTION: In a vehicle V provided with an upper turning body 12 and a lower travelling body 18, four pieces of outriggers 30 are provided in the lower travelling body 18, and a power unit and a distribution panel 28 are provided in the upper turning body 12. A telescopic boom 14 is provided nearly at the center of the upper turning body, and further the turning center of the upper turning body 12 is positioned nearly at the center of the four outriggers 30. Further, the upper turning body is provided with an operation room 26 used in common for travel motion and illuminator operation nearly at the center and a detachable illuminator 16 is provided at the tip of the telescopic boom.
Patent JP-H08163821-A (JP)
Title: Motor
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K7/08
Filed: 1994-12-02
Abstract: PURPOSE: To suppress deterioration of fluid lubricant at a dynamic bearing part as much as possible and to enhance the durability and reliability. CONSTITUTION: A hole 81, opening to the thrust cover side, is made in the surface 33 of a thrust plate 5 at the upper end thereof. Holes 82, 83 are also made at the positions on the surface of a shaft 2 corresponding to the positions at radial bearing parts A, B where substantially maximum dynamic pressure is produced and the holes 81, 82, 83 constitute a communication path 80. A fluid lubricant at a thrust bearing part D is moved to the shaft 2 side. The fluid lubricant flows from the radial bearing parts A, B through the communication path 80 to the thrust bearing parts C, D thence returns back to the radial bearing parts A, B thus forming a circulation path.
Patent JP-H10167074-A (JP)
Title: Collapsible pushcart
Inventor: AMAUCHI SEIICHI
IPC: B62B3/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a pushcart which can be supplemented while in a compact state. SOLUTION: The legs 210, 220 of a pushing part 200 can be inserted into storage spaces in main frames 110, 120, and a handle rod 230 is stretched near their upper ends. A rotating shaft 310 to which the cylinder parts of brackets to which front and rear wheels 330, 320 are journalled is rotatably provided within the main frames 110, 120. The bracket for the rear wheels is locked at the lower end of a control rod inserted into each of the legs 210, 220. The bracket 331 for the front wheels is regulated to an upright or flat position by an elevation control mechanism, the upright and flat positions being switched from one to the other by pushing out forward a control shoe mounted at the end of each leg 210, 220 in such a way as to freely rock and stored in the main frames 110, 120.  When the pushcart is in a stored position, a locking projection meshes with a locking tongue piece to prevent the legs 210, 220 from flipping out of a deck main body 100.
Patent JP-2001148354-A (JP)
Title: Method for forming fine pattern and method for manufacturing semiconductor device
Inventor: TANIWAKI MASAFUMI
IPC: H01L27/115
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To simply form a fine pattern on the surface of a semiconductor at a low cost. SOLUTION: The method for forming the fine pattern comprises a step of cooling a single crystal substrate to -50 deg.C to -273 deg.C, a step of implanting charged particles of a dosage of 1×1014 cm-2 to 5×1016 cm-2 at a predetermined acceleration voltage, and a step of returning the substrate to the ambient temperature. Even by using no expensive electron beam exposure unit, an X-ray exposure unit or the like, an ultrafine structure of a nanometer level can be simply formed. For example, the structure having a recess 2 of a depth of 250 nm, a diameter of about 50 nm and a recess 2 having the thickness of a wall isolating the recesses 2 of about 5 nm can be simply formed on the surface of the substrate 1.
Patent JP-H06158186-A (JP)
Title: Leaching method of copper, nickel and cobalt from abyssal oxide mineral using solution containing ammonium sulfite
Inventor: OKUWAKI AKITSUGU
IPC: C22B3/04
Filed: 1992-11-17
Abstract: PURPOSE:To easily leach out a specified metal from an abyssal oxide mineral by suppressing the mol ratio of ammonium sulfite to the manganese oxide in the oxide mineral to a specified value or below. CONSTITUTION:In the case of leaching copper, nickel and cobalt from the abyssal oxide mineral using the soln. containing ammonium sulfite, the mol ratio of the ammonium sulfite to the manganese oxide in the oxide mineral is suppressed to <=2 to leach out. Copper, nickel and cobalt can be leached out selectively in a very mild condition using the sulfite ion as a cheap reductant, and also the problem of disposing waste water treatment in a conventional leaching method is solved, and the problem of the environmental pollution in the large-scale base stock production stage is settled.
Patent JP-H09171363-A (JP)
Title: Simple detachable banner
Inventor: ASAKURA TAKESHI
IPC: G09F17/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple detachable banner which has its banner replaced through easier operation and can have only necessary one replaced. SOLUTION: This banner consists of a banner 1, a support lever 4 which a lateral bar 3 at its upper end part, plural short tapes 5, 5... provided with mutually lock tools 6 that can be engaged with and disengaged from each other at both ends. Those short tapes 5, 5... are held the lateral bar 3 and support bar 4 to clamp the top side 1a and one side 1b of the banner 1 with the engagement tools 6 at both ends of the short tapes 5, 5..., thus fitting the top side 1a and one side 1b of the banner 1 to the lateral bar 3 and support bar 4.
Patent JP-H0222247-A (JP)
Title: Production of cinnamic acid esters
Inventor: TAKAGI USAJI
IPC: B01J31/22
Filed: 1987-12-28
Abstract: PURPOSE:To promote evaporation of liquid components and remove heat by blowing a raw material mixed gas and part of a discharged gas, etc., into a reaction mixture in reacting styrenes with CO, an alcohol and O2 in the presence of a catalyst containing Pd and Cu and obtaining the title substances. CONSTITUTION:Styrenes are reacted with CO, an alcohol and O2 in the presence of a catalyst consisting of Pd or a compound thereof and Cu compound to afford the title substances. In the process, a raw material mixed gas containing CO and O2 is continuously blown into the reaction mixture and reacted. Furthermore, a gas containing vapors produced by evaporation of liquid components is passed through a condenser to return the resultant condensate into the reactor. Part of the gas or a separately prepared insert gas, etc., are blown to increase the evaporation rate of the liquid components in the reactor. Thereby, heat generated in the reactor is removed to efficiently advance the reaction. The reaction is carried out at 40-160 deg.C under 1-300atm as the total pressure for 0.05-10hr.
Patent JP-H10164794-A (JP)
Title: Axially gapped type dc brushless axial-flow fan motor
Inventor: SHIRAKI MANABU
IPC: H02K5/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the life time of an axially gapped type DC brushless axial-flow fan motor and eliminate the troubles caused by oils spattered on its periphery, by preventing the oils from spattering from its sleeve bearing, and by resolving the cause of increased noises. SOLUTION: The upper end portion of a sleeve bearing 3 mounted on a bearing housing 2 of this motor is protruded extendedly in an inner peripheral recess 5 of an annular field magnet provided in this motor to form a recess 6 in the inner peripheral portion of the upper end of the sleeve bearing 3. Hereupon, a body 7 for preventing the spattering of oils impregnated in the sleeve bearing 3 facing the recess 6 is attached to the rotational fan portion of a shaft 8, etc.
Patent JP-H02177068-A (JP)
Title: Actuator for magnetic disk device
Inventor: DOUYA TOSHIYUKI
IPC: G11B5/49
Filed: 1988-12-27
Abstract: PURPOSE:To reduce the dislocation of a magnetic head and to attain high density mounting by providing a welded face on a head arm, welding a gimbal spring and mounting the head. CONSTITUTION:A welded face is provided on a head arm 38 and a gimbal spring 36 where a head 35 is fitted is welded to the welded face. Plural magnetic disks 33 are attached to a spindle 32 while being laminated and the spindle is driven at prescribed speed. Moreover, an actuator 34 is provided on each disk face opposite thereto and a head 35 applying data read/write is moved up to an object track. When a control circuit makes a current flow to a coil 42, the actuator 34 is moved to move the head 35 to a prescribed position. Since the head 35 is attached to the spring 36 welded to an arm 38, the dislocation is less, no off-track exists and the magnetic disk 33 can be mounted with high density.
Patent JP-H09164919-A (JP)
Title: Defroster nozzle
Inventor: SON TSUKIHIKO
IPC: B60S1/54
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient visual field immediately by improving the clear property of a front window. SOLUTION: This defroster nozzle 11 forms a crank shape bent flow passage between a heater exit 5 and a defroster exit 4. It is composed of a nozzle base end part 12 with a shape for squeezing a hot wind emitted toward a vertical upside from the heater exit 5, while pointing it in a direction by which its flow speed vector is slanted in a front side, a nozzle intermediate part 13 with a shape for pointing the hot wind from the nozzle base end part 12 to the direction by which its flow speed vector is further slanted in a front side and ensuring an effective flow passage sectional area by minimizing the peel off of the hot wind and a nozzle tip part 14 with a shape by which the laminar flow state of the hot wind is ensured by pointing to the defroster exit 4 so that its flow speed vector can be turnedgently, while squeezing the hot wind from the nozzle intermediate part 13.
Patent JP-2000155534-A (JP)
Title: Projection image display device
Inventor: SAWAI YASUMASA
IPC: G02F1/13
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To efficiently control the light from a light source and to enable the display of images free of unevenness in brightness by forming the respective microlens cells of a microlens array as cells having a flat shape long in a second direction and short in a first direction. SOLUTION: The pixels 18R, 18G, 18B of a liquid crystal panel 18 are formed to the flat rectangular shape of approximately 30 μm on a long side and approximately 10 μm on a short side and are arrayed by making the long sides and the short sides respectively flush with each other. The microlens array 17 is constituted by twodimensionally arraying the plural microlens cells 17c. The microlens cells 17c are formed into a flat rectangular shape of approximately 90 μm on the long side and approximately 30 μm on the short side and have the size corresponding to the three pixel units 18U approximately resembling the size of the pixels 18R, 18G, 18B.  The microlens array 17 consisting of the lens cells 17c flat in the direction perpendicular to the pixels confines the light modulated by the liquid crystal panel 18 within the respective pixels and, therefore, the images free of the unevenness in the brightness may be displayed.
Patent JP-H08153611-A (JP)
Title: High voltage ceramic resistor
Inventor: YAMAZAKI MASAMI
IPC: H01C7/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide a ceramic resistor with which the generation of a corona can be suppressed and does not generate poor electric contact for heat cycle in very frequent intermittent use in the circuit where high voltage and large current pulse are applied frequently. CONSTITUTION: The electric contact with an outer connection terminal and the like, which is the important function to be performed by a metal terminal 5, is performed by another metal terminal 5, a cap 4 performs the function for only fixing a resistance base material 1, the electric contact between the metal terminal 5 and the electrode 8 of the resistance base material 1 is stably maintained, and the poor electric contact does not occur even when influenced by a heat cycle and the like.
Patent JP-H07187914-A (JP)
Title: Agent for controlling red rot of cultured laver
Inventor: OKUZONO KAZUHIKO
IPC: A01N37/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an agent for controlling red rot of cultured laver and capable of exterminating red rot pathogen in a short time even at a low temperature without damaging the laver by using itaconic acid in combination with at least one kind of compound selected from hydrochloric acid, phosphoric acid, acetic acid, phytic acid and succinic acid. CONSTITUTION:Pathogen of red rot is exterminated in a short time (<=60sec) by using an aqueous solution of itaconic acid having a concentration of <=0.5w/v% in combination with at least one kind of compound selected from hydrochloric acid, phosphoric acid, acetic acid, lactic acid, phytic acid and succinic acid. This agent can remarkably shorten the work time to enable the extermination with an under-net boat and prevent the total destroy of laver by red rot. This extermination agent exhibits excellent effect by the use of one or more acids requiring long extermination period together with itaconic acid which has high fungicidal potency and poor solubility in seawater and is difficult to keep high concentration in water.
Patent JP-H06154176-A (JP)
Title: Sphygmomanometer
Inventor: HASEBE NOBORU
IPC: A61B5/0225
Filed: 1992-11-17
Abstract: PURPOSE:To improve measuring precision without presetting them by arranging a highest-lowest blood pressure time detecting means and an offset value detecting means. CONSTITUTION:A sphygmomanometer has a cuff pressure control means 15, a highest-lowest blood pressure time detecting means 16 to detect highest and lowest blood pressure time from a vibrational change detected in a cuff pressure reducing process, an offset value detecting means 17 to hold a detection value as an offset value by detecting the detection value when a rate-of-climb is increased after oppression to a measuring part is started while calculating successively the rate-of climb of the detection value of a cuff pressure detecting pressure sensor 19 in a pressure increasing process and a blood pressure value detecting means 18 to detect highest and lowest blood pressure values by subtracting the offset value held by the offset value detecting means 17 from the detection value at highest and lowest blood pressure time. Thereby, when the measurement time cuff pressure is increased, a cuff body comes into contact with the measuring part, and the cuff pressure necessary to start the actual oppression is detected as an offset, and the offset value is compensated automatically from a blood pressure value detected by a well-known method.
Patent JP-H07188175-A (JP)
Title: Production of quinaldinic acid
Inventor: NAMEKATA TAKESHI
IPC: B01J31/02
Filed: 1993-12-27
Abstract: PURPOSE:To produce quinaldinic acid in good yield by oxidizing quinaldine with air in the presence of an oxidation catalyst containing a heavy metal and bromine in a solvent of acetic acid. CONSTITUTION:This method for producing quinaldinic acid is to oxidize quinaldine with air in the presence of a heavy metal in an amount of >=1g atoms based on 1mol quinaldine and cobalt in an amount of >=0.5g atom therein as catalyst components at a temperature within the range of preferably 80-180 deg.C. Thereby, the quinaldinic acid can industrially be produced in high yield with an extremely slight amount of quinoline formed as a by-product.
Patent JP-H10173397-A (JP)
Title: Electronic component mounting machine
Inventor: KAWASE TAKEYUKI
IPC: B23P21/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting machine to which a nozzle installed to a nozzle standing-by position can be attached properly by judging, whether or not the position of the nozzle is proper by reading nozzle information from the recording medium of the nozzle. SOLUTION: An electronic component is provided with a nozzle standing-by position 1, a nozzle 2 provided with a recording medium, a recording medium 3, an information reading and wiring section 4 for the medium 3, a nozzle- detecting sensor 5, a mounting head 6, and an information reading and writing section 6 for the recording medium of the nozzle 2. The kind of a nozzle read by means of the section 6 is sent to a controller in the main body, and the controller checks whether or not the kind matches the data indicating the kinds of nozzles at nozzle standing-by positions. Therefore, a proper nozzle can always be attached to the mounting head 6.
Patent JP-H11147891-A (JP)
Title: Production of vulcanization accelerator for fluorine-containing elastomer
Inventor: KAWASAKI HIROSHI
IPC: C07F9/54
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vulcanization accelerator for a fluorine- containing elastomer further improved in vulcanization characteristics such as vulcanization rate while holding favorable properties such as excellent physical properties in the original state recognized in a bisphenol AF-quaternary phosphonium salt-based vulcanization accelerator. SOLUTION: (1) One mol of a monoalkali metal salt of bisphenol AF is reacted with 1.01-1.15 mol of a quaternary ammonium salt in an alcohol to further add the quaternary phosphonium salt thereto and a solvent is then distilled off, (2) 1 mol of a dialkali metal salt of the bisphenol AF is reacted with 2.02-2.30 mol of the quaternary phosphonium salt in the alcohol to further add the quaternary phosphonium salt thereto and the solvent is subsequently distilled off, (3) 1.01-1.15 mol of the quaternary phosphonium salt is reacted with one mol each of an alkali metal alkoxide and the bisphenol AF in the alcohol to further add the quaternary phosphonium salt thereto and the solvent is then distilled off, (4)  1 mol of the bisphenol AF is reacted with 1.01-1.15 mol of the quaternary phosphonium salt and 1 mol of the alkali metal alkoxide in the alcohol to further add the quaternary phosphonium salt thereto and the solvent is subsequently distilled off or (5) 1 mol of a 1/4 alkali metal salt of the bisphenol AF is reacted with 1.01-1.15 mol of the quaternary ammonium salt in the alcohol and the solvent is then distilled off.
Patent JP-H11150594-A (JP)
Title: Communication equipment
Inventor: MIYAZAKI JUN
IPC: H04M1/57
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To automatically set a caller ID reception by adjusting it to the start of a service by receiving a caller ID when a ringer is identified for a caller ID and controlling the received caller ID to be outputted. SOLUTION: When a ringer incoming detection part 4 detects a ringer inputted from an outer line 2 through a line opening/closing part 3, it transmits a detection signal to a main control part 14. A ringer type judgment part 5 receives the ringer from the ringer incoming detection part 4, judges the type of the ringer and transmits a judged ringer type signal to a main control part 14. The main control part 14 transmits the ringer type signal to a setting change part 13 which changes the setting mode of RAM 13 to a caller ID reception mode. The main control part 14 switches the line opening/closing part 3 and a line switch part 9, connects an inner line 8 and MODEM 6, thus the caller ID is received in MODEM 6. At the same time, the caller ID is displayed on a display part 10.
Patent JP-H04202298-A (JP)
Title: Water soluble cutting oil
Inventor: KAWASHIMA MASAKI
IPC: C10M173/02
Filed: 1990-11-29
Abstract: PURPOSE:To provide the title oil improved in the prevention of foaming, rust proofness and storage stability by using an alkali metal salt and/or amine salt of a specific condensed fatty acid. CONSTITUTION:A condensed fatty acid with an acid value of 55-130 is prepared by subjecting a monohydroxy fatty acid (e.g. 12-hydroxy-9-octadecenoic acid) or a mixture thereof with 60wt.% or less of a dihydroxy fatty acid to a dehydration condensation at 100-200 deg.C for 30min to 8hr in an inert gas atmosphere. The condensed fatty acid is neutralized with an alkali metal hydroxide (e.g. NaOH) or an amine compound (e.g. ammonia) to obtain an alkali metal salt or amine salt of the condensed fatty acid. The title cutting oil is prepared by dissolving 0.1-50wt.% of the obtained salt in water.
Patent JP-H07191308-A (JP)
Title: Production of liquid crystal display substrate
Inventor: IGARASHI MITSURU
IPC: G02F1/1333
Filed: 1993-12-27
Abstract: PURPOSE:To completely eliminate the sticking of broken glass pieces, produced when a glass substrate is cut, on the surface of an electronic circuit by cutting the glass substrate in a liquid in the production of the liquid crystal display substrate including the process wherein the glass substrate is cut. CONSTITUTION:In the production of the liquid crystal display substrate including the process wherein the glass substrate is cut after the electronic circuit is formed on the liquid-crystal side surface of at least one glass substrate SUB among glass substrates SUB which are arranged oppositely each other with liquid crystal, in-between, the glass substrate SUB is cut in the liquid 3. Then the device is equipped with a suction table 2 which is arranged in a tank 1 and sucks the glass substrate SUB, a liquid supply P which supplies the liquid 3 into the tank 1 after the glass substrate SUB is sucked to the suction table 2, and a wheel 4 which scribes the glass substrate SUB. Consequently, broken glass chips are prevented from sticking on the electronic circuit surface.