baber/WOPTO huggingface dataset:
Patent JP-H03290710-A (JP)
Title: Industrial robot controller
Inventor: MASUI NOZOMI
IPC: G05B19/42
Filed: 1990-04-09
Abstract: PURPOSE:To faciliate a synchronous operation with a peripheral device and to reduce the mechanical load by providing a speed pattern control part to a robot controller to calculate the optimum working acceleration/deceleration and the maximum value of an optimum working speed for a robot and to decide an optimum speed pattern. CONSTITUTION:A speed pattern control part 12 calculates the optimum working acceleration/deceleration and an optimum maximum speed of a robot within the allowable working acceleration/ deceleration and the allowable maximum speed which are limited by the rated capacity of a servo motor 4 and a servo driver 7 of each axis which are inputted as the initial conditions based on an analyzed work program. Then a speed pattern is decided to each axis and a shift distance obtained based on the speed pattern is outputted to a position control part 13 at each sampling time. The part 13 integrates the difference between the position feedback value given from the driver 7 and the shift value supplied from the part 12 and outputs this integrated value to the driver 7 through a D/A converter 10 as a speed command. Thus the robot actions can be controlled in a short time and a synchronous operation is faciliated with a peripheral device.
Patent JP-2000282570-A (JP)
Title: Base plate for steel-pipe column
Inventor: KOJIMA OSAMU
IPC: E04B1/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a base plate for a steel-pipe column in which thickness is reduced as far as possible. SOLUTION: In an exposed type column-base construction method in which a steel-framed column is fixed onto foundation concrete by tightening with a nut the base plate 57 welded at the lower end section of the steel-framed column and anchor bolts burired in foundation concrete, the base plate for the steel-pipe column is set so that the centers of the anchor bolts reach on the virtual lines 1 of dangerous cross sections A-A in the direction crossed at right angles with diagonals in the base plate for the steel-pipe column having anchor boltholes at every two, holding the diagonals at each corner section of the rectangular base plate 57.
Patent JP-H05297898-A (JP)
Title: Data quantity converting method
Inventor: NISHIGUCHI MASAYUKI
IPC: G10L19/02
Filed: 1992-03-18
Abstract: PURPOSE:To convert a variable number of input data into a fixed number of data without generating any ringing at a block end point in a nonlinear area. CONSTITUTION:A nonlinear compression part 12 performs the nonlinear compression of a variable number of data by inputted blocks and a dummy data addition part 14 adds dummy data for interpolation from the final data value in the block to the starting data value to increase the number of data; and the band limiting type oversampling part 15 consisting of an FFT(fast Fourier transformation) processing part 16, an intermediate 0-filling process part 17, and an IFFT(inverse FFT) process part 18 performs oversampling, a linear interpolation part 19 performs linear interpolation, and a thinning-out process part 20 thins out the data to convert the data into a fixed number of sample data.
Patent JP-H08287817-A (JP)
Title: Fusible link block
Inventor: WATANABE KAZUHIRO
IPC: H01M2/34
Filed: 1995-04-18
Abstract: PURPOSE: To enable easy detection of a bolt fastening failure in a fusible link by providing a projection on the inner surface of a cover for preventing a block body from being locked. CONSTITUTION: When a fusible link 9 is slightly floating from a bottom wall 73a of a fusible link mounting part 73, a rib 260 on the inner surface of a connection cover 51 interfers with a head of the link 9, which prevents the cover 51 from being turned to its full closed position, resulting in preventing a lock recess part 251 form engaging with a locking projection. Failure in bolt fastening caused by a setting error in the link 9 can be detected in this way.
Patent JP-H11271863-A (JP)
Title: Photographing lens
Inventor: IMAOKA YASUNORI
IPC: G03B7/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To increase the number of the modes of a mode selection switch, to improve operability and to miniaturize a photographing lens. SOLUTION: In a photographing lens gripping device 14, a grip 15 gripped by a photographer's hand is provided with the rotary mode selection switch 18 for selecting plural control modes to control the iris of the photographing lens. The switch 18 is provided with a button type instant switch 19 for temporarily selecting the control mode different from the control mode selected by the switch 18 on the side of the center of rotation.
Patent JP-S5718655-A (JP)
Title: Preparation of acetone cyanhydrin
Inventor: HIAI ATSUHIKO
IPC: C07C253/00
Filed: 1980-07-08
Abstract: PURPOSE: To obtain the titled compound in high purity, by reacting prussic acid with acetone in the presence of an alkali catalyst, neutralizing the reaction solution with an acid, recovering the prussic acid and the acetone in the first distilling step, and distilling off the moisture in the second step.  
     CONSTITUTION: An alkali catalyst 1, prussic acid 2 and acetone 3 are fed to a reactor 4. After the completion of the reaction, the resultant reaction solution 5 is neutralized with an acid 7 and adjusted to a given pH. The reaction solution 5 is then subjected to the separation of the formed and deposited salt by a filter 8 and fed to the first distilling column 9. In the course of the transfer, a part 12 of the distilled water from the second distilling column 10 is added thereto, and the moisture of bottoms is adjusted to 2W10wt%. The first step distillation is carried out at a bottom temperature of 110°C or below to recover the prussic acid and the acetone. The second distillation is further carried out in the second distilling column 10 at 10W70 Torr and a bottom temperature of 110°C or below. The moisture is then distilled away and separated from the top, and bottoms 18 are passed through a cooler 19 to obtain the aimed purified acetone cyanhydrin efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60235367-A (JP)
Title: Sealed-type nickel-zinc storage battery
Inventor: FUJII KENKICHI
IPC: H01M10/34
Filed: 1984-05-08
Abstract: PURPOSE:To improve oxygen gas absorption efficiency without spoiling high output characteristics, by arranging a water repellent nonwoven fabric layer between the negative electrodes or over the surface of the negative electrode which does not face a positive electrode. CONSTITUTION:A water repellent nonwoven fabric layer 6 is arranged between negative electrodes 4 and over the surface of the negative electrode 4 which does not face a positive electrode 1. Liquid holding paper 2 which is in contact with the positive electrode 1 or the negative electrode 4 is made of nonwoven fabric composed of cellulose series or polyamide series polyolefin, whereas the separator 3 is composed of small-pore polypropylene film, graft polyethylene or cellophane. Both liquid holding paper and separator are constructed by stacking these material singly or triply. The water repellent nonwoven fabric 6 is made of either polytetrafluoroethylene nonwoven fabric or polypropylene nonwoven fabric which has gas passing property along the surface direction, water repelling property, porousness, alkaline resistance, and oxidation resistance. Due to this construction, oxygen gas at the end of charging period is efficiently lead to the negative electrode and absorbed efficiently.
Patent JP-H02270382-A (JP)
Title: Light emitting diode
Inventor: KUME ICHIRO
IPC: H01L21/205
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a light emitting diode which is high in both response speed and output power of emission by a method wherein the carrier concentration and the thickness of a P-type AlGaAs active layer are specified. CONSTITUTION:When layers from an N-type AlGaAs first clad layer to an N-type AlGaAs current blocking layer are epitaxially grown, an active layer is grown under such a condition that its carrier concentration and thickness are set to 4-5X10<18>cc<-1> and 0.6-0.8mum respectively. In figures, solid lines indicate the relation of the carrier concentration of the active layer to the output of emission and the cutoff frequency respectively when the thickness of the active layer is set to 0.7mum, it shows that an emission output P is larger than that of a conventional one (shown by a dotted line), and an emission output P of 400muw or above can be obtained when the carrier concentration is set to 5X10<18>cc<-1>. The concentration of carrier and a cutoff frequency fc are in proportionality to each other, and the cutoff frequency fc can be made large by making the active layer small in thickness when the carrier concentration is constant. As shown in a figure, the cutoff frequencies of the characteristic shown by the solid line is larger as compared with the conventional one (shown by the dotted line).
Patent JP-H09278494-A (JP)
Title: Method for marking glass substrate
Inventor: ITO JOJI
IPC: C03C23/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To well apply marks on a glass substrate without the occurrence of microcracks by applying the marks by using a YLF laser on the glass substrate. SOLUTION: The marks are applied by using the YLF [YLiF4 ] laser on the glass substrate. The wavelength of the YLF laser is preferably about 262nm. The marks include the front and rear identification marks for identifying the front and rear of the glass substrate, the product name designation marks for indicating the product names of the glass substrates, the blank name designation marks for indicating the blank name of the glass sulestrate, the product lot designation marks indicting the product lots of the glass substrates, etc.
Patent JP-H11275328-A (JP)
Title: Communication terminal equipment, communication terminal system and storage medium
Inventor: MINAMIZAWA FUMIHIRO
IPC: H04N1/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To realize color copying without increasing storage capacity for storing color picture information which is read by means of an image scanner in a communication terminal equipment provided with the function of color copying. SOLUTION: CPU outputs a check signal checking whether PC(personal computer) is in a state where it can store picture information of an original, which an image scanner reads, in HDD(hard disk drive) in a step 308 to PC. When a signal responded from PC in a step 310 is judged to be a storage possible signal showing that picture information can be stored, that PC prepares for storage is displayed in a liquid crystal display part in a step 314. Picture information is outputted to PC in a step 324. Picture information is inputted from PC in a step 332 and it is recorded in a step 334.
Patent JP-S5618016-A (JP)
Title: Cleaner for fine grain of carbon
Inventor: SATOU SUSUMU
IPC: F02B3/06
Filed: 1979-07-20
Abstract: PURPOSE:To burn and clean carbon in a cleaner, by arranging a highly permeable filter at the upstream side and a less permeable filter at the downstream side in the cleaner, efficiently catching the carbon and feeding fuel to the above portions. CONSTITUTION:A highly permeable filter 10 and less permeable filter 11 are arranged at the upstream side and the downstream side in a cleaner respectively. A fine particle of carbon with a relatively larger diameter included in the exhaust can be caught by the filter 10 at the upstream side. While at the upstream side an injection nozzle 13 is arranged, and the fuel is pumped out from a fuel tank 15 through a fuel pump 16 and conducted to the fuel injection nozzle 13 through a valve 17.
Patent JP-H05291883-A (JP)
Title: Adaptive filter
Inventor: INOMATA HIDEKI
IPC: H03H21/00
Filed: 1992-04-13
Abstract: PURPOSE:To obtain better picture quality or sound quality by adopting the configuration such that a transfer function of a filter is made variable with an input level of a picture or an audio signal so as to set and revise a proper filter characteristic in response to a change in the S/N due to a level of the input signal. CONSTITUTION:The filter is provided with a level detection section 19 discriminating a level of an input signal and with a constant control section 20 controlling a resistance and a capacitance. For example, when a level of an input signal 11 such as a picture signal is increased, the level detection section 19 whose levels are set to some stages detects a level and the constant control section 20 selects a capacitance list of capacitors set in advance and selects a numeral switch of feedback capacitors 37. When the level is increased, the capacitance is increased, that is, the time constant is increased and the gain starts decreasing from a low frequency.
Patent JP-S57208895-A (JP)
Title: Controlling system of induction motor
Inventor: KAWADA SHIGEKI
IPC: H02P21/36
Filed: 1981-06-16
Abstract: PURPOSE: To capacitate to continue the operation regardless of the increased regenerated energy unless a trouble happens by method wherein the incapacitation of the transistor inverter is controlled corresponding to the level of motor current.  
     CONSTITUTION: When the AC motor 1 is in operation under the normal conditions, the AC is supplied for the induction motor 1 through the intermediary of the rectifier 2 and transistor inverter 5. When the terminal voltage of the smoothing capacitor C 1  exceeds the specified value due to the increased regenerated energy, all of the transistor TA 1 ∼TA 6  of the transistor inverter 5 are turned off by means of the monitor circuit 13. When the energy accumulated in the smoothing capacitor C 1  is returned to the power supply through the intermediary of the regeneration circuit 3 the transistor inverter 5 recovers the inverter functions. When DC link voltage exceeds the specified value, the monitor circuit 14 completely incapacitates the transistor inverter functions together with the alarm indication. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62249915-A (JP)
Title: Hair dressing product
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61Q5/00
Filed: 1986-04-22
Abstract: PURPOSE:To provide a hair-dressing product exhibiting long-acting and sufficiently high dandruff-removing effect, having high safety and containing a dandruff- removing drug supported on oil-soluble porous fine particles. CONSTITUTION:A dandruff-removing drug such as triclosan, octopirox, etc., is supported on oil-soluble porous fine particles (preferably having a diameter of <=2mum, especially <=0.1mum) composed of acrylic polymer, styrene polymer, etc., and the product is used as an active component and compounded to a hair-dressing cosmetic. The oil-soluble porous fine particle is preferably the one having pore diameter of 40-100Angstrom  and a specific surface area of >=10m<2>/g, especially >=50m<2>/g. 0.02-5pts.wt. of the drug is supported on 1pt.wt. of the particle. The dandruff-removing drug supported on the lipophilic porous fine particles is retained to some extent on the scalp after washing with water to exhibit long-acting activity.
Patent JP-S58210250-A (JP)
Inventor: MURATA TOMOAKI
IPC: E04B1/98
Filed: 1982-06-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61252911-A (JP)
Title: Expansion rod device
Inventor: TANIUCHI YOSHIAKI
IPC: F16C3/02
Filed: 1985-04-30
Abstract: PURPOSE:To improve the extent of responsiveness to expansion motions, by producing attraction and repulsive force both between each of magnetic substances inside a guide member and thereby displacing an operating end position. CONSTITUTION:When a signal corresponding to a displacement amount is delivered to a coil control part 17 from a displacement operational part 19, a magnetic field is produced out of a magnetized coil 16 whereby each magnetic substance is magnetized, and both N and S poles appear in both ends of it. If magnetic poles appearing in each of these magnetic substances being opposed are N-N poles and S-S poles in homopolarity, repulsive force is produced between each magnetic substance 14, and if they are N-S poles in heteropolarity, attraction is produced there. Therefore, the whole position of each magnetic substance 14 is made longer as much as plural times Lm of a distance LA to be produced by the repulsion, thus responsiveness to expansion motions is improved.
Patent JP-H07302427-A (JP)
Title: Focus servo device
Inventor: EDAHIRO YASUAKI
IPC: G11B7/085
Filed: 1994-05-02
Abstract: PURPOSE:To form a focus servo device capable of stably performing the pull-in of a focus servo even in the case two changed points of the surface of an optical disk and the surface of a medium are caused in a focus error signal. CONSTITUTION:In this device, an MPU 14 detects a timing signal outputted in a timing signal generator 11 by comparing the focus error signal with a first reference value and next, detects a timing signal outputted in a timing signal generator 12 by comparing the focus error signal with a second reference value while allowing the focusing point of light beam to approach an optical disk. Next, at the point of time when the timing signal outputted in a timing signal generator 13 by comparing the focus error signal with a third reference value is detected by the MPU 14, the pull-in of the focus servo is performed by allowing a focus servo operation to start while stopping the movement of the focusing point of the light beam.
Patent JP-H07288960-A (JP)
Title: Magnetic flux control type permanent magnet motor-generator
Inventor: GEERII EDOWAADO HOOSUTO
IPC: H02K21/14
Filed: 1995-03-28
Abstract: PURPOSE: To improve the structure of a brushless flux controlled motor- generator, which controls the magnitude of the magnetic flux for linking a rotor and a stator by the control of a coil current and variably controls the relationship between the number of revolutions and torque. CONSTITUTION: Magnets 82a and 82b are magnetically attached to the outer surface of stacked rotor laminations and form one of rotor poles. A main magnetic-flux open path for linking a rotor assembly and a stator assembly is constituted. A coil 70, which controls the magnetic flux of the main magnetic- flux path, is mounted on the end wall of a motor housing with a gap G2 being provided for a rotor shaft by a magnet attaching device 66. A magnetism conductor device, having a ring part surrounding the coil through the gap and the finger parts 82a and 82b extending from the ring part, is magnetically attached on the magnets at the finger parts. The stable mounting of the magnets on the rotor is aided, and a secondary magnetic flux path passing the coil, the rotor shaft, the magnets, the finger part and the ring part is constituted.
Patent JP-H03292851-A (JP)
Title: Preliminarily fried foods and preparation thereof
Inventor: NAKAMURA MASATO
IPC: A23L35/00
Filed: 1990-04-09
Abstract: PURPOSE:To enable to readily eat a fried food in a good taste only by simply heating the preliminarily fried food when eaten, by preliminarily frying a non- fried food comprising a material coated with a specific coating material through a binder under a vacuum atmosphere. CONSTITUTION:A non-fried food such as a non-fried food material, non-fried cutlet or croquette comprising a vegetable, mushroom, fish, shellfish, livestock meat, cooked raw material or croquette material coated with a coating material mainly comprising bread flour, cracker flour, starch or wheat flour through a binder is preliminarily fried under a vacuum atmosphere. While the quality and water content of the inner frying material are maintained, only a prescribed amount of an oil is thereby absorbed in the coating material and the water content of the coating material is reduced to 10-30%, followed by, if necessary, freezing the preliminarily fried food to provide the objective food.
Patent JP-H06304752-A (JP)
Title: Method for welding leg part of rail
Inventor: KARIMINE KENICHI
IPC: B23K9/095
Filed: 1993-04-20
Abstract: PURPOSE:To dispense with the tub weld metal by preventing defects of the shape of fine shrinkage cavity at the turning point from the root pass of the back-bead welding to the second pass by mounting a refractory backing on the bottom surface of the rail to be welded to execute the welding by the gas shielded metal-arc welding method and the self-shielded arc welding. CONSTITUTION:Wedling is executed by using single welding method or using the combined welding method in the welding of the root pass of the back-bead welding to the second pass. (1) After the back-bead welding is completed, the welding arc is stopped for 5-40 seconds. (2) After the back-bead welding is completed, the end treatment to reduce the current and the voltage at the bead end part is executed for 8-45 seconds. (3) At the final stage of the back-bead welding, the current and the voltage are reduced to 80% or less respectively. (4) At the final stage or after the completion of the back-bead welding, the welding arc is set intermittent 1-40 times with the interval of 0.5-10 seconds. Because the initial solidified pass is formed from the beginning to the lower surface of the molten pool of the second pass, generation of the shrinkage cavity is prevented, and the tub weld metal is dispensed with, leading to omission of the removing process after welding.
Patent JP-S58210198-A (JP)
Title: Production of tin-free steel having ecellent resistance to retort treatment
Inventor: ICHIDA TOSHIROU
IPC: C25D11/38
Filed: 1982-06-01
Abstract: PURPOSE:To obtain titled steel having the best quality in a method for subjecting steel to Cr plating, a reverse electrolytic treatment and an electrolytic chromate treatment, by limiting the components of a chromate treatment bath and the combinations in the quantities of electricity respectively in the stage of the reverse electrolysis and the stage of the chromate treatment. CONSTITUTION:A thin steel sheet is subjected to Cr plating consisting essentially of metallic Cr by cathodic electrolysis in a Cr-contg. aq. soln. and in succession the steel sheet is subjected to the reverse electrolysis of an anodic treatment in said aq. soln. The steel sheet is further subjected to an electrolytic chromate treatment in an aq. soln. consisting essentially of >=1 kind among CrO2, chromate and dichromate. Additives except unavoidable impurities are not added in the electrolytic chromate treatment bath in the method of eliminating the disadvantage of codeposition with sulfuric acid in the above-mentioned way. The quantity of the electricity to be impressed on the Cr plated steel sheet in the stage of the reverse electrolysis and the quantity of the electricity to be impressed on the steel sheet subjected to the reverse electrolysis treatment in the stage of the electrolytic chromate treatment are limited to the combinations within the range enclosed of the coordinates A-F on the plane wherein the respective quantities of electricity are taken at the y- and x-axes.
Patent JP-H08293717-A (JP)
Title: Antenna structure for miniaturized radio equipment
Inventor: KOBAYASHI NORIAKI
IPC: H04B1/38
Filed: 1995-04-19
Abstract: PURPOSE: To internally mount an antenna within a small occupied area, to prevent damages when dropped and to make the antenna compact and light in weight by mounting a chip antenna on an antenna substrate and holding this antenna substrate between a pair of device substrates inside a main body case. CONSTITUTION: This structure is provided with a chip antenna 9, an antenna substrate 5 for mounting this chip antenna 9, and a pair of device substrates 1 and 3 provided inside a main body case A so as to hold this antenna substrate 5 in the board surface direction of the antenna substrate 5. Thus, the chip antenna 9 is mounted on the antenna substrate 5, this antenna substrate 5 is held between a pair of device substrates 1 and 3 while being sandwiched from the board surface direction of the antenna substrate 5, the space to be occupied by the antenna inside the main body case A is reduced, and large supporting power can be obtained with a small connection structure constituting space.  Further, the supporting power can be distributed to a body structure composed of the device substrates 1 and 3 and an inter-board connector and when dropped, etc., impact resistance can be more improved.