baber/WOPTO huggingface dataset:
Patent JP-S55112749-A (JP)
Title: Blowing direction controller for machining liquid
Inventor: INABA HAJIME
IPC: B23Q11/10
Filed: 1979-02-21
Abstract: PURPOSE:To protect a tool from damage and operate a machining work with high precision, by adequately and automatically adjusting the blow-feeding direction of the machining liquid correspondingly to selection and automatic replacement of the cutting tool. CONSTITUTION:From a numerical control device 40 to a signal line 42, is fed out a numerical command which shows the tool number of a cutting tool 28 to be used in accordance with the work conditions of a work 16. A blowing direction control unit 30 for the machining liquid comprises a tool number read unit 32, that reads the above signal, a tool size file unit 33, an arithmetic unit 34, an angle difference calculator unit 35 and a rotation command unit 36. A rotary actuator 20 is actuated to swivel a blowing tube 22 toward the blowing direction of the machining liquid corresponding to the tool size.
Patent JP-S52101498-A (JP)
Title: Recognizing method for residue of lashing wires
Inventor: SUGANO KIYOSHI
IPC: H02G1/02
Filed: 1976-02-23
Abstract: PURPOSE: To enable the recognition of the approach of the end of lashing wires by making the pulling out resistance of the wire gradually large a little starting with the end of the lashing wire which is enclosed in the case of a lashing machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52102343-A (JP)
Title: Process for forming paint film with slurry-paint
Inventor: SAKAKIBARA TAKAO
IPC: B05D7/24
Filed: 1976-02-23
Abstract: PURPOSE: A process for forming paint film with a slurry-paint is characterized by the prevention of crack because of the control of the relative humidity and the softening temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08189640-A (JP)
Title: Self-control type ceramic glow plug
Inventor: MIZUNO TAKANORI
IPC: H05B3/44
Filed: 1995-01-12
Abstract: PURPOSE: To achieve a preheating of suction air quickly and surely at a low temperature starting. CONSTITUTION: A resistance 4 for control and a U-shaped heating coil 5 are arranged in a tip part of a heating body and moreover, the resistance for control is formed in a shape of a wave with a fixed amplitude in the diametrical direction of the heating body and as regard to the heating coil 5, two heating coils 5 are arranged at positions with an equal distance to the amplitude of the resistance 4 for control and orthogonal to each other. This accomplishes a quick heating of the tip part of the heating body exposed to suction air with the resistance 4 for control and the heating coils 5. This also enables the heating of the surface of the heating body evenly according to a positional relationship presenting a cross between the resistance 4 for control and the heating coils 5.
Patent JP-H06228074-A (JP)
Title: Production of nitrile
Inventor: USHIKUBO TAKASHI
IPC: C07C255/08
Filed: 1993-02-05
Abstract: PURPOSE:To produce a nitrile from an alkane under relatively low-temperature conditions in high yield. CONSTITUTION:An alkane is subjected to vapor phase catalytic oxidation reaction with ammonia in the presence of a solid catalyst obtained by adding either one or more oxides of manganese, chromium, gallium, germanium, yttrium and lead to the complex oxide of the following formula: MoaVbTecXxOn [X are one or more elements selected from Tb, Ta, W, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pd, Pt, Sb, Bi, B, In and Ce and when a is 1, b is 0.01-1.0, c is 0.01-1.0 and x is 0.01-1.0; and n is determined by oxidation state of other elements].
Patent JP-H11213835-A (JP)
Title: High-frequency relay
Inventor: FUJII KAZUHISA
IPC: H01H50/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency relay, capable of improving highfrequency characteristic thereof at mounting of high frequency relay on a printed board formed with a microstrip line over the entire surface and a surface grounding part in the other surface thereof. SOLUTION: In a relay provided with a relay main body provided with a contact part to be driven by an electromagnet part having a coil so as to control the high frequency signal with opening and closing, a metal shield block 2 formed into a nearly box shape having a bottom and for surrounding the contact part for shielding, and a contact terminal brought out from a bottom part 2a of the shield block 2 and connected to the contact part, the connecting terminal is connected to a microstrip line 51 formed in a surface 5a of a printed board 5 and for transmitting the high-frequency signal, and the shield block 2 is connected to a surface grounding part 52 formed in the other surface 5b of the printed board 5.  The shield block 2 is formed so that a notch groove 21 having an insulating space 21a for insulating from the microstrip line 51 facing to the bottom part 2a is provided at a position corresponding to the contact terminal.
Patent JP-H07206830-A (JP)
Title: Production of n-t-butyl-2-piperazinecarboxamide compound
Inventor: WATANABE NANAO
IPC: C07B61/00
Filed: 1994-01-18
Abstract: PURPOSE:To economically obtain in an industrially advantageous way by hydrogenating an N-t-butyl-2-pyrazinecarboxamide compound using, as a catalyst, an inexpensive Raney nickel or Raney cobalt. CONSTITUTION:Using, as a catalyst, Raney nickel or Raney cobalt, an N-t- butyl-2-pyrazinecarboxamide compound of formula I (R<1> and R<2> are each H or an alkyl; Bu<t> denotes tertiary butyl) is hydrogenated (pref. at 70-130 deg.C) to obtain an N-t-butyl-2-piperazinecarboxamide compound of formula II. The compound of the formula I can be prepared by reaction of a cyanopyrazine of formula III with t-butyl alcohol in the presence of sulfuric acid. The compound of the formula II is useful as an intermediate for medicines. By this method, the compound of the formula II can be produced under low pressures easy to handle industrially, in a short reaction time and in high yield.
Patent JP-2000214867-A (JP)
Title: Karaoke apparatus
Inventor: TADA YUKIO
IPC: G10H1/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent imparting a sense of incongruity to users, in a karaoke device performing multi-task processing. SOLUTION: Because the degree of priority of a main sequencer task is higher than the degree of priority of a sub-sequencer task, if the sub-sequencer task is transited to an executable state when the main sequencer task is in an executed state, its processing is not suspended. After the main sequencer task is completed, the sub-sequencer task comes to an executed state. When the sub-sequencer task is in an executed state, if the main sequencer task higher in the degree of priority becomes an executable state, the sub-sequencer task is suspended into a waiting state and the main sequencer task is brought into an executed state with priority, and therefore the main sequencer task is executed according to the timings instructed by music data.
Patent JP-H11184468-A (JP)
Title: Display device of electronic musical instrument
Inventor: SHIBUE KAZUHIRO
IPC: G10H1/46
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to confirm what musical sounds constitute music to be played at a glance and to prevent the user from performing unnecessary operation by displaying what the kinds of the musical sounds constituting the music to be played are. SOLUTION: With a playing data selecting operation element 36, automatic playing data of a playing object is selected. Then musical sounds for automatic playing are generated. When a mode selecting operation element (rhtythm mute mode operation element 9, tone mode operation element 10) is pressed, the mode is switched and turn-on blinking/turn-off control over display units 21 to 28 and 51 to 58 corresponding to operation elements 1 to 8 and 11 to 18 and turn-on turn-off control over a display unit 37 for LFO waveform are performed according to the new mode. Specially, when a rhythm mute mode is entered, whether or not rhtythm playing data for generating respective rhythm sounds are included in the currently selected automatic playing data are displayed distinctively at a glance according to the turn-on/blinking/turn-off states of the display units 21 to 28.
Patent JP-H01194730-A (JP)
Title: Self-routing channel
Inventor: NISASE TAKEYOSHI
Filed: 1988-01-29
Abstract: PURPOSE:To suppress the increase of a quantity of hardware for the increase of the number of input/output lines by constituting plural unit switches annularly, and circulating routing control information with communication information as computing the routing control information. CONSTITUTION:The communication information inputted to the input lines (111...11N), after being parallel/serial-converted at input controllers (121...12N), are transferred to the unit switches (131...13N) with the routing control information. The routing control information and the communication information are transferred between each of the unit switches (131...13N), and at that time, the routing control information is computed at every transfer, and is changed to new routing control information. Output controllers (141...14N) fetch the communication information by detecting the routing control information, and output them after applying parallel/serial conversion.
Patent JP-S62178076-A (JP)
Title: Electronic still camera
Inventor: AIZAWA HIDEKUNI
IPC: H04N5/335
Filed: 1986-01-31
Abstract: PURPOSE:To set an exposure time in accordance with the brightness of an object or its important part by controlling the electric charge storage time of a solid-state image sensor in accordance with an average level of a video signal outputted from a gate circuit. CONSTITUTION:The video signal of a CCD 2 is processed by a video process circuit 3, and the video signal is permitted to pass only when vertical and horizontal sampling period pulses are received from a sampling pulse generating circuit 10. The video signal which passes a gate circuit 9 is inputted to an average value detecting circuit 11 to obtain an average value. The signal is inputted to an aperture control driver 13 through a DC converting filter 12 and is used for control of an aperture 1. The aperture is narrowed when the average value of the video signal is large, and the aperture is widened when the average value of the video signal is small. The average value signal is sent to a comparing circuit 17 and is compared with the output of a saw tooth wave generating circuit 16, and a coincidence signal is generated when they are equal to each other. The timing of this generation is changed by the magnitude of the average value signal. The coincidence signal has the waveform shaped by a waveform shaping circuit 18 and is inputted to an overflow control circuit 19 to control the drain gate.
Patent JP-H07230250-A (JP)
Title: Computer with extension display
Inventor: HANABE KENICHI
IPC: G09F9/00
Filed: 1994-02-16
Abstract: PURPOSE:To miniaturize one large display by folding or disassembling it when it is not used by constituting it by mechanically and electrically connecting the plural sheets of thin display panels. CONSTITUTION:The first display panel 11 out of the plural first to fourth thin display panels obtained by using a liquid crystal plate or the like is integrated with a computer main body 100 and an operation part 200. By electrically and mechanically connecting the panels 12-14 to the panel 11 so that they can be folded or unfolded, one large display panel 300 is constituted.
Patent JP-S57145045-A (JP)
Title: Manufacturing of metal-coated optical fiber
Inventor: KOUMURA YUKIO
IPC: C03B37/12
Filed: 1981-02-12
Abstract: PURPOSE: To manufacture a metal-coated optical fiber, without damaging the metallized surface, keeping the airtightness of the vacuum chamber, by carrying out the melt spinning and the vacuum metallizing of an optical fiber in the same vacuum chamber, and drawing out the metallized optical fiber through a soft material from the vacuum chamber.  
     CONSTITUTION: An optical fiber 5 is manufactured by the melt-spinning of the preform rod 3 with a heating furnace (not shown) in a vacuum chamber 1 maintained to the vacuum of about 10 -4 W10 -5  Torr, and immediately after the spinning, the optical fiber is introduced into the vacuum metallizing device 4 placed in the same vacuum chamber 1. The optical fiber metallized with e.g. Al is passed through the soft material 11, e.g. thermosetting epoxy resin etc., supplied by an extruder and stored in the reservoir 2, and is taken out as an optical fiber coated with the soft material 11. The reservoir 2 is composed of a head 7 having a nipple 8 therein, the soft material supplying path 10 having its opening between the nipple and the head, and a die 9. The soft material 11 supplied from the path 10 fills the space between the head 7 and the nipple 8, and seals the die hole 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61177898-A (JP)
Title: Speaker
Inventor: HASEGAWA MITSUHIRO
IPC: H04R9/04
Filed: 1985-02-04
Abstract: PURPOSE:To amplify an oscillation between short straight lines and to obtain the big oscillation of a diaphragm by providing the diaphragm which is adhered to the another end of a belt and has a projecting part projected in the opposite direction to sound radiating direction from the diaphragm. CONSTITUTION:A field part 15 consisting of a barrel yoke 11, a magnet 12 and a poll piece 13 forms an annular magnetic air gap 14 in which an oscillating body 17 consisting of a voice coil 18 and a voice coil bobbin 19 that winds the voice coil 18 is reciprocated according to an input signal. Therefore, a bearing part 21 and a pulley 20 installed at the upper part of the oscillating body 17 pushes and pulls one set of belts 20A and 20B. An another end of the belt is displaced by double of the displacement of the oscillating body 17 because each end of the set of pulleys 20A and 20B is fixed on a fixing board 28. In other words, a barreled body 23 the another terminal of which is fixed and the plate 24 of a diaphragm 22 are displaced by double to the oscillating direction.
Patent JP-S54113734-A (JP)
Title: Contactless type distributor
Inventor: YOSHINARI TAKASHI
IPC: F02P7/02
Filed: 1978-02-24
Abstract: PURPOSE: To provide a contactless type distributor wherein a stator is draw near to the one side of a housing and a control circuit is arranged at the remaining side, whereby a control circuit can be accommodated in the housing without enlarging the housing.  
     CONSTITUTION: In the case of a 4-cylinder engine, a reluctor 4 in which four magnetic poles 4A through 4D are protruded is fixed to the outside of a sleeve 3A fitted in a shaft 3 driven by the cam shaft of the engine, and a stator 29 having magnetic poles 32 and 33 arranged in opposite to each other to hold therebetween said reluctor 4 on a movable base 22 by screws 30 and 31 at the opposite side of a control circuit case 9. The above described case 9 encases a coil 13 in a ring-shaped portion 12 at its proximal end, and encases a control circuit 8 at the case base portion 14. The movable base 22 is connected to a lever 26 extended from a vacuum angle advancer 25 by means of a screw 27, and is rotated around the shaft 3 in correspondence to the action of the angle advancer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62178801-A (JP)
Inventor: OKUMURA SHINICHI
IPC: F22B1/18
Filed: 1986-01-31
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-S62180764-A (JP)
Title: Exhaust gas cleaning up device
Inventor: TAKAYAMA YOSHIFUMI
IPC: B03C3/01
Filed: 1986-01-31
Abstract: PURPOSE:To obtain an exhaust gas cleaning up device which permits easy maintenance and control, is low in initial and running costs and has high performance by disposing an electric charge section and reaction section having plates to be kept hammered at all times in series to the upper stream side of an electrostatic precipitator. CONSTITUTION:Slaked lime is blown from a supply port 12 into a flue 11. The slaked lime particles reacting with an oxidative gas are electrified in the electric charge section 13 and are then captured on the surfaces of the plates 19 in the reaction section 14. The plates 19 are kept hammered at all times to resplash the captured particles into the gaseous flow. The particles substantially accelerated in the reaction with the oxidative gas are captured by precipitating electrodes 21 in the next electrostatic precipitator 15 and are thereafter discharged to the outside of the system by a conveyor. The efficiency of removing the oxidative gas is high with this device and the consumption of the slaked lime is reduced. The pressure drop is low and running cost is reduced. In addition, the maintenance and control are extremely easy.
Patent JP-2000218606-A (JP)
Title: Formed form for hollow floor slab
Inventor: KAMIMURA MINORU
IPC: E01D21/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make a form low in cost, reduced wt. and easily processable in relation to the form for a hollow floor slab used for a road overhead bridge, a railroad bridge, a river bridge, etc. SOLUTION: This foamed form is arranged in a form for concrete to form a concrete hollow part. In this case, the foamed form is a foamed form 1 for a hollow floor slab wherein in the up and down direction where a crosssection being approximately uniform in the longitudinal direction intersects at right angles to the longitudinal direction, the top half 1a is either a semispherical, a semielliptical or a semipolygonal shape and the bottom half 1b is an approximately rectangular horseshoe shape.
Patent JP-H04258807-A (JP)
Title: Tracking error detector
Inventor: SHIMOTASHIRO MASAFUMI
IPC: G11B5/588
Filed: 1991-02-13
Abstract: PURPOSE:To enable characteristics equivalent to those obtained when the band for a BPF is narrowed and to improve the S/N of a pilot frequency for tracking error detection by multiplying a regenerative signal by a signal with same frequency as the pilot frequency and narrowing the band for the LPF. CONSTITUTION:Two signals whose frequencies are the same as the pilot frequency and whose phases are different from each other by 90 deg. are generated in a pilot frequency generation circuit 1, and multiplied with the regenerative signal, respectively, in multiplication circuits 3 and 4. Unnecessary components are removed in LPFs 7 and 8, and the obtained signals are squared, respectively, in square circuits 11 and 12, added, and the square root of the sum is taken in a square root circuit 17. On the other hand, two signals whose frequencies are the same as the frequency three times the pilot frequency and whose phases are different from each other by 90 deg. are generated in a pilot frequency oscillation circuit 2, and they are processed similarlly. Also the difference between them are obtained in a subtraction circuit 19 from the outputs of the square root circuits 17 and 18 and the tracking error is detected. Thus, the characteristics equivalent to those obtained when the band for the BPF is narrowed or above can be obtained and the S/N can be improved.
Patent JP-H03225140-A (JP)
Title: Whirlwind generating apparatus
Inventor: TSUTSUI TOSHINAO
IPC: F24F9/00
Filed: 1990-01-30
Abstract: PURPOSE:To make it possible to efficiently purify the foul air by sensing a place of occurrence of the foul air and conforming the center of a whirlwind to the place of occurrence of the foul air. CONSTITUTION:Four blow ducts 1 each of which has a plurality of nozzles 2 in a vertical direction are equally spaced and are stood in the four corners, and a duct 3 is arranged in the ceiling so as to connect to the blow ducts 1. The duct 3 has mechanisms 9 for rotating the blow ducts 1 and is branched into a plurality of intakes 10, each of the intakes 10 is connected to a damper portion having dampers 12, and a suction hole 4 having a suction fan 8 is arranged behind the damper portion. Blower fans 5 attached to the duct 3 respectively send the air into the ducts 1, and a sensor 18 for sensing the foul air is provided under the duct 3 or on the center side surface of the blow duct 1. The signal sensed by the sensor 18 is sent to a control device 6, the control device 6 controls the air discharging direction of the blow ducts 1, blowing ability of the blower fans 5 and the operation for opening and closing the intakes 10.
Patent JP-S62178796-A (JP)
Title: Vane type compressor
Inventor: OKADA SHIGERU
IPC: F04C28/26
Filed: 1986-01-31
Abstract: PURPOSE:To actuate a control member smoothly and effect control securely, by communicating a second chamber of a pressure actuating chamber with the side of a high pressure chamber by a bypass hole and introducing a pressure in the high pressure chamber quickly into the second chamber by opening a bypass valve when the pressure in the high pressure chamber is low. CONSTITUTION:A bypass hole 39 is defined between a second chamber 272 on the one side of a pressure actuating chamber 27 and a discharging chamber 19 in parallel with an orifice 28 and the hole 39 is provided with a bypass valve 40 which is responsive to a pressure on the side of the discharging chamber 19 (high pressure chamber side) for opening and closing and comprises a spring 42 and the like which biases a ball valve body 41 and a valve body 41 toward a valve opening direction. When a pressure on the side of the discharging chamber 19 is lower than a prescribed value, the ball valve 41 opens the bypass hole 30 by a biasing force of the spring 42. As a result, since the pressure on the side of the discharging chamber 19 is quickly introduced into the second chamber 272, a control member 24 for controlling an open angle of the bypass port 23 is actuated smoothly. With such an arrangement, a timing for starting compression in controlled, whereby reliability for variable control of a discharging capacity can be improved.
Patent JP-H03224460-A (JP)
Title: Production of tofu
Inventor: OSADA MASAMORI
IPC: A23L11/00
Filed: 1990-01-29
Abstract: PURPOSE:To obtain bean curd useful as silk-strained bean curd, having excellent taste and texture by blending soybean milk having a relatively high temperature with a specific coagulant, transporting the soybean milk in a trough-shaped coagulation bath, regulating temperature of the coagulation bath to uniformly coagulate the soybean milk or maintaining the soybean milk at a temperature when the coagulant is added. CONSTITUTION:Soybean milk having a relatively high temperature (preferably about 90 deg.C) is blended with a coagulant consisting essentially of glucono delta lactone in a given ratio (preferably about 3g coagulant based on 1,000cc soybean milk), successively and continuously transported in a trough-shaped coagulation bath, regulated or heated at a temperature (preferably 90-92 deg.C) to coagulate the soybean milk in the coagulation bath uniformly without unevenness or maintained at the temperature at which the coagulant was added to the soybean milk and coagulated to give the objective bean curd.
Patent JP-H02275867-A (JP)
Title: Novel isocyanurate derivative
Inventor: OSAWA KENICHI
IPC: C08L33/06
Filed: 1990-01-30
Abstract: NEW MATERIAL:An isocyanurate derivative expressed by the formula (either one of X1 and X2 is R1COO and other is OH; either one of Y1 and Y2 is R2COO and other is OH; either one of 21 and 22 is R3COO and other is OH; R1, R2 and R3 are OH or 1 to 20C alkyl which may be replaced by COOH). USE:Useful as a modifier of resin such as polyester or urethane resin produced by utilizing reaction of a hydroxyl group with other substituent group, curing agent or metal surface treating agent for epoxy resin, dispersing agent for inorganic powder, modifier for acryl rubber, etc. PREPARATION:Tris-(2,3-epoxypropyl)-isocyanurate is reacted with a carboxylic acid, e.g. in an organic solvent in the presence of a catalyst at 60 to 150 deg.C to provide the compound expressed by the formula.