baber/WOPTO huggingface dataset:
Patent JP-H10279392-A (JP)
Title: Method for growing silicon single crystal
Inventor: MORITA HIROSHI
IPC: C30B15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the electric resistivity and yield of a silicon single crystal. SOLUTION: This method for growing the silicon single crystal 5 consists in completely melting a silicon raw material in a melting crucible 1, then cooling the melt from the lower part of the melting crucible to form a solidified layer 4 in the lower part in the crucible, bringing a seed crystal 9 into contact with the surface of the melt 3 while remelting the solidified layer and solidifying the melt while pulling upper the part thereof. At the time of forming the solidified layer 4, the melt 3 is solidified while a magnetic field changing in the magnetic field intensity with lapse of time is impressed on the melt. After the solidified layer described above is formed, the crystal is pulled under the impression of the static magnetic field.
Patent JP-H11284435-A (JP)
Title: Oscillator and setting method therefor
Inventor: OTSUKI MANABU
IPC: H03L1/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator low in cost, high in reliability and capable of executing highly precise oscillation, while a temperature characteristic capable of being can easily be set. SOLUTION: In this oscillator, the temperature measured by a thermistor 1 is converted into a digital signal by an A/D converter 2 and is outputted to a CPU 3. The CPU 3 outputs a frequency range stored in accordance with a temperature threshold equivalent to the measured temperature stored in a memory 4 to a D/A converter 5. The D/A converter 5 changes the frequency, which VCXO 6 oscillates.
Patent JP-H04289761-A (JP)
Title: Eddy current type deceleration gear
Inventor: SANO MASAYUKI
IPC: H02K49/02
Filed: 1991-03-18
Abstract: PURPOSE:To enhance brake capacity by suppressing flux leakage between poles on the side edge part of a magnet opposing to a rotary brake body. CONSTITUTION:A nonmagnetic magnet guide frame 18 is disposed on the open end side of a rotary brake body 23 comprising a conductor and having a U-shaped cross-section. A magnet supporting ring 19 is supported on the magnet guide frame 18 so that it can protrude or retract into/from the interior of the rotary brake body 23. A large number of permanent magnets 20a, 20b are supported on the magnet supporting ring 19 at same intervals in the peripheral direction and with alternating polarities thus opposing the poles at the opposite ends of the permanent magnets 20a, 20b to a pair of parallel brake faces of the rotary brake body 23.
Patent JP-H11279361-A (JP)
Title: Production of emulsion powder
Inventor: NAKAMAE MASATO
IPC: C08L29/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion powder excellent in redispersibility in water, film-forming properties, and blocking resistance. SOLUTION: In the process for producing an emulsion powder by spray drying a synthetic resin emulsion contg., as the dispersoid, a polymer formed from an ethylenically unsatd. monomer and at least one diene monomer, at least one kind of structural units represented by the formula [wherein X is- COOH (or a salt thereof),-SO3 H (or a salt thereof),-CONR<2> R<3> ,-N<+> R<4> R<5> R<6> .Y<-> (wherein Y is a halogen), or OH; and R<1> to R<6> are each H, an alkyl, or phenyl] is introduced into the emulsion by Michael addition reaction; and a vinyl alcohol polymer contg. the units in a content of 0.1-45 mol.% is compounded in an amt. of 1-50 wt.% based on the total solid content of the emulsion.
Patent JP-S61238506-A (JP)
Title: Cab cleaner for automobile
Inventor: SHIGA MINORU
IPC: B60R15/00
Filed: 1985-04-15
Abstract: PURPOSE:To make cleaning for a car room ever so easy, by constituting a flexible hose with an air filter having a suction nozzle at its tip end so as to be attached or detached to or from an inside air intake of an air-conditioning fan fitted with an inside-outside air selecting device for a car. CONSTITUTION:An inside-outside air selecting device 3 is connected to a suction duct 2a of a ran 2, and a suction device 15 is connected to the inside air intake 12. And, the inside-outside selecting device 3 is selected to the inside air intake side, driving the fan 2. With this operation, air inside a car is inhaled from a nozzle 6a together with duct D, and the dust D is removed by an air filter (unillustrated herein), then it is discharged to the outside of the car. With this constitution, cab cleaning is easily performable as making full use of an air- conditioning fan.
Patent JP-S62228002-A (JP)
Title: Plant growth promoter and plant growth promotion
Inventor: AZUMA SHIZUO
IPC: A01N43/60
Filed: 1986-04-10
Abstract: PURPOSE:To promote growth of plants, by obtaining a plant growth promoter containing a diketopiperazine compound as an active ingredient and applying the promoter to the plants or living environment thereof. CONSTITUTION:A plant growth promoter containing 0.1-96wt% compound expressed by the formula (R<1> and R<2> are H, alkyl or acyl; R<3> is H, halogen, OH, alkyl or alkoxy), e.g. 3,6-diphenyl-2,5-piperazinedione, as an active ingredient is obtained and is used in an amount of 0.1-500g, preferably 1-200g based on 10 areas of an area where plants are living. If the promoter is applied to seeds or calli, it is used as a solution containing 10ppm-1% promoter. The above-mentioned plant growth promoter is capable of exhibiting remarkable effect on growth promotion of rice plant, barley or wheat, corn, soybean, etc., as well as cotton, sugar cane, barnyard grass, foxtail, Japanese radish, turnip, potherb mustard, cabbage, spinach, lettuce, etc.
Patent JP-H05245731-A (JP)
Title: Machining center
Inventor: KITAMURA TAKANORI
IPC: B23P23/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a machining center that is simple in structure, especially capable of making a table driving mechanism compact in size and lighter in weight. CONSTITUTION:A machining center is provided with a spindle head 13 shiftable in the vertical Z direction, a saddle 19 parallelly shiftable in one axis Y direction in the horizontal direction, a table 20 rotatable to the saddle 19 with other axis as the center, and a table travel control means 25 for controlling a parallel movement of the saddle 19 and a rotative movement of the table 20, through which it controls the horizontal movement of the saddle 19 so as to check it to the minimum in utilizing the rotative movement of the table 20 at the time of machining a work W.
Patent JP-S62237483-A (JP)
Inventor: URAHASHI KAZUJI
IPC: H04K1/02
Filed: 1986-04-09
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-S5415234-A (JP)
Title: Self-travelling vehicle
Inventor: CHIBA MASAAKI
IPC: B62D11/08
Filed: 1977-07-06
Abstract: PURPOSE: To provide a self-travelling vehicle which can automatically control slipped wheel at the speed responsive to the steering angle at that time when a drive wheel is slipped to thereby avoid a steering trouble or the like after the slippage of the wheel is recovered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60223913-A (JP)
Title: Adjusting device of pulverized coal-air ratio of pulverized coal manufacturing device
Inventor: OOHARA SEIJI
IPC: F23K3/02
Filed: 1984-04-23
Abstract: PURPOSE:To adjust concentration of pulverized coal to a value suitable for combustion in a burner, by providing an ejector under a cyclone separator. CONSTITUTION:Pulverized coal pulverized by a mill 1 is carried out by air or gas to be sent from a blower 7 and the air or the gas is separated from the pulverized coal by a cyclone separator 2. As for the air and the gas flowing through a flow path 14 in a ramified state, one of them is supplied to a nozzle part of an ejector 6 from the flow path 14 and the outer one is supplied to the circumference of the ejector 6 by flowing through a ramified flow path 16. The pulverized coal separated by the cyclone separator 2 is sucked to the circumferential part of the ejector 6 from the underneath of the separator 2 through ejector action, and mixed with either the air or the gas in the vicinity of the tip of the nozzle.
Patent JP-H0666818-A (JP)
Title: Biochemical analyzer
Inventor: SETO SHUNICHI
IPC: G01N35/04
Filed: 1993-04-08
Abstract: PURPOSE:To ensure various-type operation of a point depositing means to point- deposit sample liquid on a chemical snalysis slide in a simple mechanism. CONSTITUTION:Sample liquid is sucked from a sample cup 26 into a nozzle tip 25 mounted at the end of a point depositing nozzle 91 and then moved to a point depositing section 13 to point-deposit a preset amount of sample liquid on the reagent layer of a chemical analysis slide 11. After point deposition, the optical concentration of the chemical analysis slide is measured to find the concentration of biochemical material in the sample liquid. On the other hand, the nozzle tip after used is removed at a tip removing section 20 and time point depositing nozzle is pressurized at the end while being thrusted by the pad member 24 of a leak checking section 21 for leak check. In such a case, the point depositing nozzle 91 is given swinging drive in a preset circular arc, where the unused nozzle tip 25. the sample cup 26, the point depositing section 13, the tip removing section 20 and the leak checking section 21 are arranged.
Patent JP-S62237590-A (JP)
Title: Pattern recognizing system
Inventor: KODAIRA TAKATOSHI
IPC: G06T7/00
Filed: 1986-04-09
Abstract: PURPOSE:To speed up pattern recognition by defining a template consisting of a density image corresponding to a pattern or object to be recognized, scanning the picture elements of the input density image one by one by the template and executing the operation for the sum of products of the input density image based on the template. CONSTITUTION:An input image 1 is constituted of picture elements xij (i=1-N and j=1-M). In this case, i=1-N is a picture element discriminating subscript in the lateral direction along a scanning line and j=1-M is a scanning line discriminating subscript directed from the vertical direction of a picture plane in the down direction. If the template 3 is constituted of picture elements wij, the arithmetic for the sum of products can be executed based on the shown equality. The template 3 is the set of picture elements expressed by wkl (k=1-n, l=1-m) based on the expression, the sum of products between a local image 4 and the template 3 is found out by the expression and the result yij is stored in a local image representative point storing position 5 in an output image 6.
Patent JP-S5416321-A (JP)
Title: Cast alloy for hearth rollers having superior rougth surface resistance
Inventor: FUJITA HIDEO
IPC: C22C38/40
Filed: 1977-07-06
Abstract: PURPOSE: To prevent the surface roughening of rollers, over a long term, used in a roller hearth type continuous furnace and considerably elongate the life by making the rollers of alloy steel contg. a specified amt. of Si, Cr, Ni, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62237522-A (JP)
Title: Information processor
Inventor: OGUCHI TETSUJI
IPC: G06F7/00
Filed: 1986-04-08
Abstract: PURPOSE:To rapidly execute arithmetic processing only for the partial bits of a data string by selectively executing arithmetic processing in accordance with a processing mask control signal for indicating from a processing start bit position to a processing end bit position. CONSTITUTION:Receiving a control signal from an operation command generator 8, a controller 1 sets up the arithmetic processing start bit position in the first storage device 2 and the arithmetic processing end bit position respectively in the 1st and 2nd storage devices 2, 3. Consequently, gate groups 4, 5 output constants consisting of 16 bits in accordance with the set values of the storage devices 2, 3 and input them to an AND gate group 6 constituted of sixteen two-input AND gates and the AND gate group 6 outputs sixteen mask control signal lines for indicating from the processing start bit position to the processing end bit position. The computing element 7 receives a control signal from an arithmetic command unit 8 and executes the selective arithmetic processing only for the bit position indicated by the mask control signal obtained from the gate group 6.
Patent JP-S58200040-A (JP)
Title: Method of controlling power generating installation using recovered gas
Inventor: NISHIWAKI TOSHIO
IPC: F02C9/16
Filed: 1982-05-15
Abstract: PURPOSE:To make it possible to operate one power generator by two sets of expansion turbines using different recovered gases by comparing respective output signals from a lump function generator, and a generator output pressure adjustor, and controlling the governor by the selected signal. CONSTITUTION:Upon starting the turbine, when a starting signal relay IX is closed and the output of a lump function generator FX is increased, an actuator FCV is opened, and the rotational speed increases. When the rotational speed exceeds the set value of a rotational speed adjustor SC, the movement of the FCV is changed over from the output of the FX to the output of the SC at a point in time where the output of the SC becomes smaller than the output of the lump function generator FX. After synchronously turned ON, proportion integration operations are carried out in accordance with the frequency deviation. Then when the FCV is opened, and the output of a pressure adjustor PIC for the turbine becomes less than a predetermined value, the FCV is shifted to the control due to the PIC. When the installation is shifted from parallel driving to the independent driving, the deviation is inverted, and FCV is shifted to the speed control. By these procedures, one power generator can be operated by two expansion turbines by the recovered gas from the different processes.
Patent JP-S57197566-A (JP)
Title: Electrophotography for plurality of copies
Inventor: MIMURA YOSHIYUKI
IPC: G03G15/00
Filed: 1981-05-30
Abstract: PURPOSE:To form an electrostatic latent image with high contrast and resolution, by effectively using the carrier mobile function of a specific polarity of a photoconductive material having photoelectric effect excellent to the specific polarity obtained from a comparatively simple method. CONSTITUTION:In an electrophotographic photoreceptor 11, a transparent insulation layer 13 and a photoconductive layer 14 are sequentially laminated on a transparent conductive support 12 and charge generating layers 16 and 17 are respectively provided for both sides of a charge moving layer 15 of a specific polarity and this photoconductive layer 14. To the photoreceptor with the constitution like this, a process of primary image exposure for simultaneous or sequential primary charge, a secondary image exposure process inverting the primary image, a secondary charge simultaneous or sequential secondary image exposure process of the reverse polarity as the primary charge, and the primary image exposure process are sequentially made, and the image exposure is made by using the carrier mobile function of the specific polarity of the photoconductive layer for the exposure of image, allowing to form the electrostatic latent image between the transparent insulation layers.
Patent JP-H05283974-A (JP)
Title: Rudder type filter
IPC: H03H9/56
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a narrow-band rudder type filter which is capable of using in a low frequency area though it is small-sized, and is excellent in a band selection degree. CONSTITUTION:A series resonator and a parallel resonator are constituted by composing plural vibration parts 2e, 2f connected with a rectangular frame part 2d on a piezoelectric substrate 2, by forming vibration electrodes 3a, 3b, 4a, 4b on the both main surfaces of the vibration parts 2e, 2f, respectively and by utilizing the stretch vibration of plural vibration parts 2e, 2f.
Patent JP-H07251679-A (JP)
Title: In-car use hanger
Inventor: SHOJI TETSUO
IPC: B60R7/10
Filed: 1994-03-14
Abstract: PURPOSE:To provide a device whereby driving can be performed in a light condition of taking off a coat of sack suit or the like so as to ensure, as a result, safety and further comfortable space. CONSTITUTION:In an upper part of a fixed shaft 1 fixed by a fixed part 5, a rotary shaft 2 is provided through a rotary part 3, so as to mount a hanger 4 on a point end of the rotary shaft 2.
Patent JP-H07270588-A (JP)
Title: Sealing method for end plug of fuel rod
Inventor: SHIODA TETSUYA
IPC: B23K26/21
Filed: 1994-03-28
Abstract: PURPOSE:To provide a method for introducing pressurized gas through a vent hole of an end plug into a fuel rod and then sealing the vent hole by welding, in which the time required for pressurizing gas is shortened by welding a vent hole large enough to pressurize the inside of fuel rod quickly through the use of laser light while eliminating the adjusting work of gap between an electrode and the end plug and the replacing work of electrode. CONSTITUTION:A vent hole 7 is welded by laser welding. The vent hole 7 is irradiated with laser light L along the peripheral part thereof. The peripheral part of the vent hole 7 having diameter larger than the effective diameter of the laser light L is fused thus choking the vent hole 7.
Patent JP-S59209959-A (JP)
Inventor: KONDOU HIROO
IPC: B66C9/18
Filed: 1983-05-11
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-H08278394-A (JP)
Title: Neutron monitoring device and criticality monitoring method
Inventor: YOSHIOKA KENICHI
IPC: G21C19/40
Filed: 1995-04-07
Abstract: PURPOSE: To provide a neutron monitoring device and criticality monitoring method capable of improving the load factor of a reprocessing facility by using the component ratio of plutonium isotope and neutron count rate for accurately and quickly obtaining plutonium concentration and accurately maintaining subcriticality. CONSTITUTION: Provided are a neutron count rate measuring means consisting of a neutron detector 2 and a count circuit 3, an isotope component ratio measuring means consisting of a γ-ray detector 4 and a γ-ray spectrum analyzer 5, a plutonium concentration calculation device 6 for calculating plutonium concentration by inputting the neutron count rate and the plutonium isotope component ratio, and an alarm generator 7 comparing the calculated plutonium concentration and an upper limit of plutonium concentration set in advance and generating alarm when the plutonium concentration exceeds the upper limit.
Patent JP-S60225925-A (JP)
Title: Array device for character key in keyboard of personal computer or the like
Inventor: ONOMI MACHIKO
IPC: G06F3/02
Filed: 1984-04-24
Abstract: PURPOSE:To execute easily an input operation, and to require no skill by arranging a vowel character key in one line in order of 50 sounds, arranging a consonant character key in a suitable order, and displaying phonetic Roman letters on the surface of the key. CONSTITUTION:In a keyboard of a personal computer, etc., a vowel characer key 2 is arranged in one line in the vertical direction in order of 50 sounds on a main frame 1, a consonant character key 3 is arranged adjacently to the vowel character key 2 in order of 50 sounds, and phonetic Roman letters are displayed on the surface of each character key 2, 3. When inputting a vowel, it is executed by inputting only the vowel character key 2, and when inputting a line sound of a consonant and a vowel, it is executed by inputting the vowel character key 2 after inputting the consonant character key 3. In this way, the input operation can be executed easily without requiring the skill.
Patent JP-S63246959-A (JP)
Title: Voice message system for paging system
Inventor: NAKAMURA HIROYASU
IPC: H04M3/42
Filed: 1987-04-02
Abstract: PURPOSE:To get in touch with a called party even if the called party is absent by recording a message of a caller by an incoming call given to a general subscriber telephone set and calling a paging receiver automatically. CONSTITUTION:In case of talking a message desired to be given, a caller uses a DTMF (Dial Tone Multi-Frequency) signal to send an identification number. When the received identification number is coincident with the identification number registered in a memory circuit 108, a control section 114 forms a 2-wires loop of a loop forming circuit 103 to bring the system into the dialing state. Then a dial tone from an exchange 3 is detected by a dial tone detection circuit 113 and the loop forming circuit 103 sends a paging dial number and the processing is finished. On the other hand, an exchange 3 receiving the paging dial number calls a paging receiver 6 via a paging controller 4 and a transmitter 5. Thus, even if the called party is absent, the caller gets in touch with the called party.
Patent JP-H08283188-A (JP)
Title: Production of arylalkyl alcohols
Inventor: MATSUI NARIKAZU
IPC: B01J31/22
Filed: 1995-04-07
Abstract: PURPOSE: To obtain the subject compound corresponding to an arylalkylhydrocarbon at a high selectivity and practical reaction rate by using a transition metal complex having a nitrogen-containing ligand as a catalyst and oxidizing the arylalkylhydrocarbon by an oxygen-containing gas. CONSTITUTION: A arylalkylalcohol corresponding to an arylalkylhydrocarbon is obtained by oxidizing (A) the arylalkylhydrocarbon (preferably, cumene, cymene, m-diisopropylbenzene or an isopropylnaphthalene, etc.) of the formula (P and Q are each H or an alkyl; (n) is an integer of 1-3; Ar is an n-functional aromatic hydrocarbon group) with (B) an oxygen-containing gas in the presence of (C) a transition metal complex catalyst having a nitrogen-containing ligand. As the nitrogen-containing ligand of the component C, especially porphyrins or phthalocyanines, etc., are preferable and as the transition metal complex, especially those with manganese (II) or iron (II) ions are preferable. The component C is used in an amount of 0.0001-5.0 pts.wt., preferably 0.001-1.0 pt.wt. based on 100 pts.wt. of the component A.
Patent JP-H01254131-A (JP)
Title: Shoe polisher
Inventor: KOGURE EIJI
IPC: A47L23/02
Filed: 1988-04-04
Abstract: PURPOSE:To automatically and sanitarily polish a shoe by holding the shoe on an oscillating body, oscillating the oscillating body in a condition that a cover is closed, polishing the shoe with a polishing body and collecting dust, which falls from the hole of the oscillating body, on a receiving tray. CONSTITUTION:An oscillating body 12, which executes reciprocating motion by the driving of a motor 7 and has a hole 17, is fit in a main body 6 with being movable. A shoe 18 to be arranged on this oscillating body 12 is held by holding tools 23 and 24 with being freely attachable and detachable. A cover 34, which can be freely opened and closed, to cover the shoe 18 to be arranged on the oscillating body 12 is fit to the main body 6. Further, polishing bodies 36 and 38 to have a recessing part 37, which is almost formed in the shape of the shoe, is provided in the internal part of the cover 34 and a receiving tray 19 is arranged in the bottom part of the main body 6. The shoe 18 is held to the oscillating body 12 and the oscillating body 12 is oscillated in a condition that the cover 34 is closed. Then, the shoe 18 is polished by the polishing bodies 36 and 38 and the dust to fall from the hole 17 of the oscillating body 12 is collected to the receiving tray 19. As a result, the shoe can be polished automatically and sanitarily.