baber/WOPTO huggingface dataset:
Patent JP-H09150387-A (JP)
Title: Suction nozzle
Inventor: FUKUDA KENICHI
IPC: H05K13/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle excellent in durability and difficult to generate mechanical damage of chipping or the like, which can surely suck with no mistake even a small sized chip-shaped electronic part. SOLUTION: An opening of a suction hole 24 supplying a negative pressure applying vacuum suction action relating to a chip-shaped electronic part 22, within a dimensional range of a surface 25 where the chip-shaped electronic part 22 must be sucked, is formed in groove shape extended along a curve of S shape or the like, and in this way, an opening area of the suction hole 24 in a limited area is enlarged, suction force is increased, and also a ridge line placing the chip-shaped electronic part 22 is prevented from advancing into the suction hole 24. An end edge 26 of the opening of the suction hole 24 is also formed in a shape specified by the curve, and in this way, mechanical damage of chipping or the like is prevented from being caused.
Patent JP-H11143296-A (JP)
Title: Image forming device
Inventor: SATO FUMIO
IPC: H02P8/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent components of an image forming device from being adversely affected by the reverse rotation of a stepping motor by suppressing the occurrence of the reverse rotation of the stepping motor when it is stopped. SOLUTION: At the time of stopping the stepping motor, a CPU executes slow down control (a period A), so as to gently reduce speed and make a stop, without immediately outputting a stopping instruction signal, when the stepping motor is stopped from a normal rotation ω1 . Hunting at the time of stopping the stepping motor is reduced to decrease the number of the reverse rotations, by the above-mentioned control, so that the damage and degradation of the components such as a cleaning blade can be prevented in an electrophotographic recording system image forming device, for instance.
Patent JP-H05148546-A (JP)
Title: Heat treatment of steel pipe
Inventor: NAKAKUBO ATSUSHI
IPC: C21D9/08
Filed: 1991-11-22
Abstract: PURPOSE:To eliminate stripe patterns after a hardening heat treatment by moving a steel pipe axially while rotating this steel pipe and continuously subjecting the steel pipe to a surface cleaning treatment, heating treatment and cooling treatment while successively moving a surface cleaning device, heating device and cooling device. CONSTITUTION:The cut steel pipe 1 is washed by a brush roll 6 and a spray 7 of a washing liquid. The oil-component on the surface of the steel pipe 1 is preferably confined to <=50mg/m<2>. The steel pipe is heated by an induction heater 2 after the washing and is cooled and hardened by the water cooling device 3. The spiral stripe patterns after the hardening heat treatment are not admitted and the surface grade is improved.
Patent JP-H09149689-A (JP)
Title: Operation controller for pole change motor
Inventor: WATANABE KATSUYUKI
IPC: H02P27/06
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate fluctuation of torque even if the number of poles of an induction motor is changed under heavy load. SOLUTION: An inverter 2 being fed with a DC voltage from a battery 3 operates an induction motor(IM) 1 with four poles in low speed operation region and with two poles in high speed operation region by controlling the phase and frequency of output voltage. A regeneration bypass circuit 11 feeds the voltage of battery 3 to the inverter 2 or feeds the regenerated voltage from inverter 2 to the battery 3. A step-up chopper circuit 10 feeds a step-up voltage to the inverter 2 when the number of pole is switched under heavy load. This circuitry eliminates fluctuation of torque at the time of switching the number of pole.
Patent JP-H03170086-A (JP)
Title: Wet-bulb temperature measuring instrument
Inventor: SHINOHARA HIROMICHI
IPC: G01N25/62
Filed: 1989-11-29
Abstract: PURPOSE:To accurately measure wet-bulb temperature by providing a wick pan above a wet-bulb temperature detecting element, and setting one side of a wet-bulb wick in the wick pan and the other side below the wet-bulb temperature detecting element. CONSTITUTION:The wet-bulb wick 1 has its center part formed in a bag shape so that the wet-bulb temperature detecting element 2 is put in and covered. Further, one end of the wick 1 for the wet bulb is dipped in the water in the wick pan 3 and the other droops below the wet-bulb temperature detecting element 2. Impurities in water vaporized by the wet-bulb temperature detecting element 2 are accumulated and the impurity density of the wet-bulb wick increases gradually, but the accumulated impurities flows down and are dissolved out in the water to flow down as they are. The wet-bulb wick 1 is prevented from not absorbing water and the wet-bulb temperature can accurately be measured.
Patent JP-H05137597-A (JP)
Title: Method for measuring bod, device for measuring the same and microorganism used therefor
Inventor: MAEDA SHIGERU
IPC: G01N27/327
Filed: 1991-11-22
Abstract: PURPOSE:To accurately and rapidly measure a BOD in a specimen after a short time activation treatment by employing a microorganismic membrane having immobilized microorganisms belonging to the genus Klebsiella as the microorganismic membrane constituting a microorganism electrode. CONSTITUTION:A BOD is measured with a microorganismic membrane on which microorganisms belonging to the genus Klebsiella [preferably a new strain Klebsiella oxytoca 12092 (FERM-BP-3616] have been immobilized. An acetyl cellulose membrane having a pore size of <=45 mum is preferable as the membrane used for the immobilization. The measurement of the BOD is preferably carried out by mounting a microorganism electrode comprising the microorganismic membrane and an oxygen electrode in a flow cell, allowing a specimen to flow in the flow cell, and subsequently measuring the amount of the oxygen dissolved in the specimen with the oxygen electrode.
Patent JP-H11138030-A (JP)
Title: Controller for rice mill
Inventor: YAMAHARA NARUAKI
IPC: B02B7/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a rice mill capable of accurately grasping load state in a polishing chamber and polishing rice to a desired milling rate in the rice mill wherein polishing rate of a raw material in the polishing chamber is determined on the basis of the load state of the raw material in the polishing chamber at the time of initial rice polishing or the like. SOLUTION: In a rice mill suitable for initial rice polishing wherein a polishing roll 3 in a polishing chamber 1 is rotated so as to polish a raw material in the polishing chamber 1 while the polishing chamber 1 is kept in a state of being filled with a predetermined amount of the raw material and milling rate of the raw material in the polishing chamber 1 is determined according to load state of the raw material in the polishing chamber 1, electric current value of a drive motor 5 for driving the polishing roll 3 is detected by a current sensor 21 and voltage value of a power source 13 is detected by a voltage sensor 25 and these current and voltage values are used to determine load state of the raw material being polished in the polishing chamber 1.
Patent JP-2000095615-A (JP)
Title: Antibacterial treatment of kitchen arranging article made of stainless steel wire
Inventor: IRIE TAKEO
IPC: C09D5/14
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To impart a kitchen arranging article made of a stainless steel wire with antibacterial effect and eliminate the limitation inherent to the conventional processing method by coating the article with a coating film containing an organic antibacterial agent and baking the coating film. SOLUTION: This stainless steel wire 1 of a kitchen arranging article made of a stainless steel wire is covered with a coating film 2 produced by baking a coating material containing an organic antibacterial agent.
Patent JP-2001127053-A (JP)
Title: Method and equipment of manufacturing semiconductor
Inventor: TSUTSUMI YOSHITSUGU
IPC: H01L21/316
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a thin film for semiconductor which can improve the productivity. SOLUTION: A liquid material 27 sprayed from a vaporizing nozzle 21 is ionized and then the ionized film formation material is supplied to a wafer 4 from above the wafer 4. To concentrate the ionized material on the wafer 4, an electrode for guiding the ionized material is installed around the wafer 4. The ionized material is supplied to the wafer 4 without being scattered to other places than on the wafer 4, eliminating the waste of the liquid material 27 and eventually increasing the productivity.
Patent JP-S62158762-A (JP)
Inventor: RUUTOUITSUHI SHIYUREEFUERU
IPC: D06P1/382
Filed: 1986-12-25
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-H03167596-A (JP)
Title: Display device for automatic transaction machine
Inventor: TANAKA YUJI
IPC: G06Q40/02
Filed: 1989-11-27
Abstract: PURPOSE:To make the display color of a display output part into the optimum color corresponding to the change of the periphery of an automatic transaction machine and to make it easy to be seen by switching the display color of the display output part to a specified corresponding color based on the input operation of a specified color input means and displaying it. CONSTITUTION:A CPU 31 controls respective circuit devices according to a program stored in a ROM 32 and stores the necessary data thereof in a RAM 33 so that it can be inputted and outputted. A CRT driving device 34 successively switches and displays the (n) pieces of color patterns which are previously inputted and set based on that a color pattern selecting button 22 is depressed. Besides, when a color pattern setting button 23 is depressed, the displayed color pattern is fixed and set. Then, all the stored color patterns are successively switched and displayed on a CRT 13 based on the depressing operation of the button 22. Besides, a desired color is fixed and displayed by depressing the button 23 while the desired color is displayed. Thus, the optimum color corresponding to the change of the periphery of an automatic teller/cash dispenser or the like is specified and displayed and it is made easy to be seen.
Patent JP-H04174354-A (JP)
Title: Carbonic acid gas sensor
Inventor: EGASHIRA NOBUMASA
IPC: G01N27/416
Filed: 1990-11-14
Abstract: PURPOSE:To prevent deterioration of a gas-sensing element by providing ion conductive ceramic of a solid electrolyte, an electrode and a gas interrupting layer containing a mixture of metal oxides and by forming a sealed-up space. CONSTITUTION:A porous electrode 2 is provided on the outer base part of ion conductive ceramic 21 formed of a solid electrolyte, and a sodium carbonate 6 is connected on the end of the electrode. Besides, a porous electrode 3 is provided in the internal space of the ceramic 21, a mixture 22 of metal oxides is packed therein, and the open end thereof is sealed up with glass seal 23, so that a sealed-up space A be formed. When a gas-sensing element 7 is heated to a measuring temperature by a heater, a dissociation equilibrium reaction occurs in the mixture 22. Therefore a battery reaction occurs on each interface of the ceramic 21 with the electrodes 2 and 3. On the occasion, oxygen and nitrogen each having a prescribed partial pressure come into contact with the electrode 3 and it is isolated from water vapor and a carbonic acid gas. Therefore reactions of hydration and carbonation of an anode product Na2O do not occur and thus deterioration of the sensing element 7 is prevented.
Patent JP-H11141591-A (JP)
Title: Rotary damper
Inventor: SASAKI MITSUO
IPC: F16F9/14
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To secure a large damping torque without resulting in a large-size construction of a damper housing. SOLUTION: In a damper housing 3, a pressure chamber 10 is formed in the shape of a circular arc centering on the rotational center line P of an input shaft 2a and output shaft 2b. The pressure chamber 10 accommodates a pressure receiving element 17 in the shape of a circular arc which partitions the inside of the chamber into a plurality of liquid chambers 20, 21, 22, and the pressure receiving element 17 is equipped with a damping valve 4. The pressure receiving element 17 is coupled rotatably with the input 2a and output shafts 2b in a position S1 more outside about the diametric direction than the mean radius position S0 from the center of the circular arc of the pressure chamber 10.  The force which the pressure receiving surface of the element 17 has received, is transmitted to the input 2a and output shafts 2b as a torque whose point of input lies at this coupling part rotatable. Because the coupling part rotatable lies more outside about the diametric direction than the mean radius position S0 , the obtained damping torque is greater than in conventional arrangement in which the input and output shafts are coupled with the pressure receiving element 17 rigidly.
Patent JP-H07159233-A (JP)
Title: Vacuum cooled vessel for infrared detection element
Inventor: UDAGAWA KENJI
IPC: G01J1/02
Filed: 1993-12-08
Abstract: PURPOSE:To make it possible to measure the dark output characteristics or the optical characteristics of an infrared detection element without replacing the cold shield by providing an opening/closing shade at an opening of the cold shield through which infrared rays pass. CONSTITUTION:A light entering window 40 made of silicon is provided at a part of an outer tube 2. An infrared detection element is fixed to a cooling block and a cold shield 60 is disposed around the infrared detection element. An opening 61 is provided so that an infrared rays 10 entering through the window 40 arrives at the infrared detection element and an opening/closing shade 62 is provided for the cold shield 60 while covering the opening 61. The shade 62 can be opened/closed externally by magnetic force, light, gravity, etc. Since the cold shield 60 is not required to be replaced, vacuum can be maintained. This vessel significantly shortens the time required for measurement of the characteristics of infrared element or astronomical measurement.
Patent JP-S63162569-A (JP)
Inventor: HIRAI KOICHI
IPC: C04B35/46
Filed: 1986-12-26
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-H01153547-A (JP)
Title: Method for producing bent wire-containing glass
Inventor: ARAYA SHINICHI
IPC: C03B23/023
Filed: 1987-12-08
Abstract: PURPOSE:To prevent crack occurrence in circumference or crossing part of wire material in a glass by using a raw wire-containing glass as raw plate stored under specific conditions and having relatively maintained freshness in carrying bending processing. CONSTITUTION:A wire-containing glass stored in conditions having <=60% relative humidity at ordinary temperature is prepared in producing bent wire- containing glass by subjecting the wire-containing glass to bending processing. Then the wire-containing glass is subjected to bending processing. Thus, tensile stress based on the growth of a cloudy material consisting of Si, Ca, Al, Na, K, H, O, etc., caused by effect of moisture content, etc., is not produced by storing raw wire-containing glass which is raw plate. Consequently the above- mentioned crack occurrence in the bending processing can be suppressed.
Patent JP-H03167071-A (JP)
Title: Body control method for rolling stock
Inventor: ISHIHARA KOICHIRO
IPC: B61F3/00
Filed: 1989-11-27
Abstract: PURPOSE:To aim at noninclinization in a car body by controlling each control valve so as to make the absolute value of a difference in the sum of internal pressure in air springs on respective diagonal lines of front and rear trucks, mean height of these right and left air springs and body inclination so as to settle within the respective set values, at a time when a vehicle is stopped at a curved railroad. CONSTITUTION:Each pressure gauge 17 and height detector 5 are set up in each of air springs 1-4 installed at both right and left sides of front and rear trucks 9, 10 of a railway vehicle. In addition, air supply valves 11-14 and exhaust valves 21-24 are installed in a pipeline 7 and an exhaust pipe for connecting a main air reservoir 6 to each of these air springs 1-4. Then, in a controller 8, set differential pressure and set height are compared with each other, and a control signal is output. At this juncture, when the vehicle is in travel at low speed or in stoppage, internal pressure control is performed so as to make the absolute value of a difference in the sum of internal pressure in the air springs on diagonal lines of the front and rear trucks 9, 10 to settle within the set value, and then inclination control, which makes body inclination to settle within the set value, and air spring height control, which makes means height of right and left air sorings settle within the set value are performed.
Patent JP-H11138022-A (JP)
Title: Anion-exchange resin
Inventor: WAKITA MASAAKI
IPC: B01J41/12
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an anion-exchange resin having an excellent resistance to oxidative decomposition a resin constituent of which is hardly eluted in use. SOLUTION: In this anion-exchange resin a group having an oxidation preventive function has a covalent bonding through an iminoalkylene bonding represented by the general formula of -(CH2 )n NR- ...[I], wherein R represents hydrogen or methyl and (n) is an integer of 1-4.
Patent JP-S63165694-A (JP)
Inventor: NOGI SADAO
IPC: E21D9/06
Filed: 1986-12-26
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-H09142824-A (JP)
Title: Production of silane compounds
Inventor: IWANE NOBUHISA
IPC: C01B33/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing silanes, capable of arbitrarily controlling the production ratio of a monosilane to a disilane by kneading an alloy containing silicon, magnesium and a specific metal with an ammonium halide in liquid ammonium solvent. SOLUTION: This method for producing the silanes comprises mixing silicon with magnesium and a IIIB-IVB subtribe metal having an average particle diameter of <=50μm and excluding oxygen, nitrogen and the silicon in an amount of 0.001-500% based on the silicon, heating the mixture at 450-1200 deg.C, and subsequently kneading the produced alloy with an excessive amount of an ammonium halide in liquid ammonium solution.
Patent JP-H09148368-A (JP)
Title: Structure of film carrier type semiconductor device and manufacturing method thereof
Inventor: TSUMORI MASAHIKO
IPC: H01L21/60
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of the entire semiconductor device to make a small and thin type, without causing the semiconductor chip to contact with lead terminals by bending them down at first bending points distant from the inner wall face of a film removing hole to the top end. SOLUTION: A semiconductor device has metal foil-made interconnection conductors 14 are formed on the surface of a heat-resistive synthetic resin film 11 so that lead terminals 15 continuing from one end of each conductor 14 are inserted into holes bored through the film 11 and the top end of each terminal 15 is bonded to an electrode 16 on the surface of a semiconductor chip 12 mounted in the hole and, for example, bonded nearly parallel to the surface 12a of the chip 12 at a bending point 15b located inside the peripheral face 12b of the chip 12.
Patent JP-H04182333-A (JP)
Title: Admixture for extrusion-molding asbestos-free cement
Inventor: SHIMOMURA TADAAKI
IPC: C04B28/02
Filed: 1990-11-14
Abstract: PURPOSE:To attain surface smoothness of a molded article and to exhibit an excellent extrusion-molding function by using an admixture for extrusion-molding asbestos-free cement consisting of specified acrylic polymer and cellulose derivative. CONSTITUTION:From 99.9 to 30mol% of a compd. shown by formula I (R1 is H or CH3, and R2 and R3 are H or lower alkyls) and 0.1-70mol% of a compd. shown by formula II (R4 is H or CH3, R5 and R6 are H or lower alkyls, and M1 is H, alkali or NH4) are copolymerized, and 5-50wt.% of a water-soluble or dispersible acrylic polymer with the viscosity of its 0.2% soln. in 4% aq. NaCl soln. at 25 deg.C measured by a rotational viscometer controlled to 1-15cp and 95-50wt.% of a water-soluble or dispersible cellulose derivative (e.g. alkylcellulose) are added to the copolymer to obtain the admixture.
Patent JP-S63165839-A (JP)
Title: Shading correcting device
Inventor: MITSUTAKE HIDEAKI
IPC: G03B27/50
Filed: 1986-12-27
Abstract: PURPOSE:To remove influences of such as flaws in an optical system or dust in an original reader by reading out a projection image based upon a reference transmission film plural times on plural lines in each picture element of an optical sensor and executing shading correction by using the read data as reference data. CONSTITUTION:In the original reader 1, an image reading unit 11 for scanning an image 12 is constituted of an optical sensor and a short focus lens array. Under said constitution, a correcting reference film is projected and correcting data are read out on plural lines. In a correction data entering mode (1), data corresponding to one line of the optical sensor corresponding to n picture elements are stored in a register 15, the value of a register storing picture element data corresponding to a line buffer 16 is added to the value of data stored in the register 15 by an adder 18 and the added value is again stored in the buffer 16. In a mode (2), an input is stored in a register 19 as data betaand then divided by correcting data alpha stored in a register 20. Thus, the data corrected at its shading can be obtained.
Patent JP-H06140445-A (JP)
Title: Ic frame carrying mechanism in surface treating equipment
Inventor: KINOSHITA SATOSHI
IPC: B29C37/02
Filed: 1992-10-23
Abstract: PURPOSE:To enable carrying an IC frame in a surface treating equipment, by using an IC frame accepting jig capable of X-Y direction driving, as a part of a carrier route. CONSTITUTION:An IC frame 30 is carried to a table 4 of a processing part 2, form a loader part 1. In this case, a work accepting jig part 6 adjacent to the table 4 is in the open state, and the IC frame 30 is moved to an accepting jig part 6 from the table 4, by a comber sending equipment. Immediately after the movement, the end portion of the IC frame 30 in the carrying direction is inserted into a slit of a lower die 14, and positioned and stopped at a setting position. Then the accepting jig part 6 is moved in the X-Y direction by the operation of an X-Y driving part 7. Thereby the IC frame 30 can be carried in a surface treating equipment.
Patent JP-H09217259-A (JP)
Title: Apparatus for producing nonwoven fabric
Inventor: GOTO AKIO
IPC: D04H1/593
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To produce a nonwoven fabric having homogeneous weight in a lateral direction by adjusting the positions of plural conduits of nozzles, for ejecting a nonwoven fabric material, arranged parallelly in the lateral direction of a nonwoven fabric production line. SOLUTION: Basis weights of a nonwoven fabric 10 are measured in a lateral direction by a basis weight-measuring apparatus 1, basis weight data of every conduit 5 are collected, and the average, the deviation, etc., of the data are analyzed with an analyzing apparatus 2. The obtained analytical data are fed to a datum collecting apparatus 3B and a fuzzy controlling apparatus 3C, and a feedback control is carried out so that measured values of basis weights are brought close to the objective values by a conduit-controlling apparatus 3A, and the positions of the conduits 5 are adjusted by a motor 4.