baber/WOPTO huggingface dataset:
Patent JP-H0340306-A (JP)
Title: Illuminator
Inventor: KANO TETSUHIRO
IPC: F21Y113/00
Filed: 1989-06-14
Abstract: PURPOSE: To generate light greatly resembling natural daylight by a simple method, by causing synthetic light made by mixing light of a first light source with that of a second light source to be emitted together with directly emitted light of the second light source. CONSTITUTION: A first light source 3 comprises a plurality of fluorescent lamps 3a, 3b, 3d emitting strong light mainly of a blue component. A second light source 4 comprises an incandescent lamp emitting strong light mainly of red/ orange/yellow components. Before emitted from an opening part 2a of a housing 2, the light emitted from the first light source 3 is reflected at least once by an inner surface 2c of the housing 2. Before emitted from the housing 2, at least a part of the light emitted from the second light source 4 is reflected by the inner surface 2c of the housing 2 and mixed in the housing 2 with the light from the light source 3, and the mixed light is emitted from the opening 2a of the housing together with the other portion of light from the light source 4.  The light emitted through the opening part 2a is, at every emission angle, a synthesis of the light of the fluorescent lamps 3a to 3d and that of the incandescent lamp 4.
Patent JP-H102612-A (JP)
Title: Warm air heater
Inventor: SHIGEOKA TAKEHIKO
IPC: F23N3/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To safely use a warm air heater to be used for heating by making room internal air warm and circulate for a long period of time by a simple constitution. SOLUTION: An air control unit 15 which controls a stream of air from the lower end of the rotation of a blower 11 to the upper surface of an air inlet 13 on the upward rising side, is provided on the lower surface of a duct 12. By doing so, one part of the upward stream which is generated when the rotation of the blower 11 rises upward from the lower end, is branched to a burner part 9 from the air inlet 13 by the air control unit 15, and the amount of combustion air to be fed to the burner part 9 is drastically increased by that portion. Also, even when the air inlet 13 being provided on the lower surface of the duct 12 is about to be closed by dust or foreign object, it is hard to close by the protrusion of the air control unit 15, and there is no fear that the combustion air to be fed to the burner part 9 by branching one part of the air stream of the blower 11, decreases, and an abnormal combustion generates, and the hot air heater can be safely used extending to a long period of time.
Patent JP-2000334941-A (JP)
Title: Ink jet recorder
Inventor: NISHIHARA YUICHI
IPC: B41J2/055
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit generating an intricate programmable print head driving waveform. SOLUTION: A printer driver 3 comprising means 6 for determining a print made depending on a print data, means 10 for selecting a basic waveform depending on a print mode, a basic waveform data group 11 generating a print head driving waveform, a basic waveform data correcting means 12, and a data converting means 13 is contained in a host computer 1 performing waveform correcting operation and generating a print head driving waveform generating data. According to the arrangement, cost can be reduced through simplification of printer side circuitry.
Patent JP-H112213-A (JP)
Title: Clamp band device
Inventor: YOSHIMURA NAOHISA
IPC: F16B2/08
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a clamp band device for a hose to reduce an engaging pitch to a half pitch distance as the strength of an engaging tooth is kept and perform further proper fastening of a hose by a clamp band made of synthetic resin. SOLUTION: An arcuate notch 2 in both the inner and outer surfaces of which engaging teeth 4Ao and 4Ai are formed is formed in one end of a clamp band 1 formed in a circularly rounded shape. A protrusion 3 in the inner and outer surfaces of which engaging teeth 4Bo and 4Bi are formed is formed on the other end of the clamp band 1, and the pitch 5 of the engaging teeth in the inner and outer surfaces of one of the notch 2 or the protrusion 3 is provided with a phase difference by an amount equivalent to a half pitch.
Patent JP-S5578227-A (JP)
Title: Torque detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: F02D35/00
Filed: 1978-12-07
Abstract: PURPOSE: To obtain the torque detector of small size and mountable on the vehicle easily, by providing the pressure detection element with the main body support of internal combustion engine and detecting the pressure as the reactive force of torque given to the crank shaft.  
     CONSTITUTION: The pressure detection element 4 is fixed between the engine main body 1 and the support stand 2 with the bolts 24 and nuts 23 together with the rubber mount 22. The reaction torque of the crank shaft given by the combustion pressure inclines the engine block to produce the pressure corresponding to the engine torque with the engine support, and the pressure detection element 4 detects the pressure to the left support tilted with the engine. Since the pressure having positive correlativity with the engine torque is produced at the left support, it is not necessary to pick up signal from the rotating body through AC coupling and the engine torque can be detected easily mounted on the vehicle with a simple method that the pressure detector is fitted at the support. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10337842-A (JP)
Title: Registering regulator for printing machine
Inventor: UEDA HIKARI
IPC: B41F13/14
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a registering regulator for a printing machine for facilitating a regulating operation with a simple structure. SOLUTION: The registering regulator for a printing machine comprises a pair of right and left axle-cases 7 for pivotally supporting both end axles 5 of a plate cylinder 1, and the axle-case moving mechanism 11 provided at each case 7 to move the case 7 along a guide member 10. In this case, the cases 7 are suitably moved to regulate relative positions of the cylinder 1 to a rubber cylinder, thereby correcting a deviation of registering in a top and bottom direction or oblique direction of a printing sheet.
Patent JP-S5941998-A (JP)
Title: Diaphragm driving method in loudspeaker
Inventor: TERAGAKI TAKESHI
IPC: H04R9/06
Filed: 1982-09-01
Abstract: PURPOSE:To make a woofer small-sized, and also to obtain a high fidelity reproducing sound, by interposing a mechanical speed increasing means by a stepped pulley and a belt, in the middle of a voice coil and a diaphragm, and increasing the amplitude. CONSTITUTION:A magnet 2 and a center pole 3 are provided in the center of a vessel- like yoke 1, also a plate 4 being inward from the circumferential edge of the yoke 1 is provided, and a voice coil 5 is provided so as to be movable forward and backward, in a ring-like gap of the pole 3 and the inside circumferential edge of the plate 4. Bow- shaped driving arms 6, 6 are projectingly provided outward on the coil 5, also in a state that a stepped pulley 7 made of a light material is provided in a floating state in the inside of the arm 6, belts 8, 9 are extended to a small diameter part of the pulley 7, like a loop at different convenience, from both the front and rear ends of the arm 6, and the end part is stop-attached to a fixing part 10. Also, light arms 12, 12 are projectingly provided on a diaphragm 11, and in a state that belts 13, 14 remain stop-attached to the tip part, they are wound round the large diameter part of the pulley 7, like the shape of J at different convenience, and the base end part is stop-attached to the pulley 7. therefore, the woofer can be made small-sized and the reproduction can be executed with the high fidelity.
Patent JP-H0238982-A (JP)
Title: Target detection system
Inventor: MAIKERU AAUIN BAANAADO
IPC: G06V10/771
Filed: 1989-06-16
Abstract: PURPOSE: To reduce erroneous alarm rate due to a background signal by calculating the width of statistic distribution of background and target features and then determining threshold parameters based thereon. CONSTITUTION: A stream of digitized pixel values from a signal preprocessor 21 is stored in a sub image pixel memory SIPS. The memory SIPS is divided into a plurality of submemories 23, and a calculated value of a set of features of a background image signal and a target image signal is stored in each submemory 23. A digital computer 20 calculates the statistic distribution of the background and target features of each submemory 23 and sets a threshold for determining a target for each submemory 23. The target is detected by comparing the value of the feature of an incoming image signal with the determined threshold of the submemory 23.
Patent JP-H08324568-A (JP)
Title: Beam member and pallet using said member, and manufacture of the beam member
Inventor: YOSHII HISASHI
IPC: B31D5/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a spar member of a high productivity for which a plurality of corrugated fiberboard small pieces are superposed with each other, a pallet which can be easily constituted by using the beam member, and a method to manufacture the beam member. CONSTITUTION: By cutting a double face corrugated fiberboard 10 with a specified width, for which on the front and rear of a corrugated plate 10a, first and second liners are stuck, alternately by a plurality of cutting out lines 11 which go in the direction to be approx. orthogonal to a ridge line B of the corrugated plate 10a which extends in the longitudinal direction R, and extend in parallel with a fixed interval S, at a section consisting of the first liner and the corrugated plate 10a, and at a section consisting of the second liner and the corrugated plate 10a, a plurality of corrugated fiberboard small pieces which are connected by the first or second liner at the cut out parts are made. These corrugated fiberboard small pieces are folded at the cut out parts into a bellows-form, superposed and bonded, and a beam member 34 is made.  A plurality of the beam members 34 are arranged with a specified interval, and a flat plate is bonded at least on the upper surfaces of the beam members 34, and a pallet is made.
Patent JP-H08325179-A (JP)
Title: Production of 2-trifluoromethyl-3,3,3-trifluoropropionic acid and 1,1,3,3,3-pentafluoropropane
Inventor: AOYAMA HIROICHI
IPC: C07C53/21
Filed: 1995-05-26
Abstract: PURPOSE: To produce a propionic acid useful as a raw material for a substitutive substance for (H)CFCs from a readily available raw material without generating corrosive HF by reacting a metallic halide with a specific alkoxypropene derivative in a specified solvent. CONSTITUTION: (B) A metallic chloride such as an alkali(ne earth) metallic halide (e.g. sodium chloride or calcium chloride) is reacted with (C) a 2- trifluoromethyl-1,3,3,3-tetrafluoro-1-alkoxypropene such as 2- trifluoromethyl-1,3,3,3-tetrafluoro-1-methoxypropene in the presence of (A) a water-soluble organic solvent and water at 40-120 deg.C temperature. For example, the water-soluble organic solvent of the component (A) and the component (B) are preferably used in respective amounts of >=1 equiv. based on the component (C).
Patent JP-H0694156-A (JP)
Title: Controller for main and auxiliary valve of butterfly valve
Inventor: FUMEI FUMEI
IPC: F16K31/53
Filed: 1992-05-19
Abstract: PURPOSE:To effectively open and close the main valve body and the auxiliary valve body set in its central part of a butterfly valve by only one operation shaft through a gear mechanism. CONSTITUTION:A main valve driving gear 4 and an auxiliary valve driving gear 6 are severally fittedly attached to a main valve shaft 8 and an auxiliary valve shaft 9 which have the same axial center, and a main valve driving pinion 3 fittedly attached to a rotary shaft 7 can engage intermittently with the main valve driving gear 4, and an auxiliary driving pinion 5 fittedly attached to the rotary shaft 7 can always engage with the auxiliary valve driving gear 6. A regulating ring 17 to adjust the swivel timing of the main and auxiliary valve bodys is insertedly attached between the auxiliary valve shaft and the auxiliary valve driving gear, and a segment-shaped teeth part is formed on the outer peripheries of the main valve driving gear and pinion, and moreover a broken tooth cylindrical part in which a nontooth cylindrical part can fit to selflock the main valve body is formed.
Patent JP-H08328967-A (JP)
Title: Portable information processor
Inventor: FUJIWARA TAKASHI
IPC: G06F12/16
Filed: 1995-05-26
Abstract: PURPOSE: To effectively utilize battery capacity by shortening data save time by saving only minimum data from a main storage device to an external storage device at the time of hibernation processing. CONSTITUTION: This device is provided with a CPU 1, a main storage device 2 having plural unit blocks, an external storage device 3 having a hibernation area 7, an idle detector 4 for detecting the idle state of a bus, a buffer 5 and a battery 6 for supplying power to the respective parts. When the block of the main storage device 2 is updated, the CPU 1 stores the identification number of the relevant block in the buffer 5 and when the idle state is detected by the idle detector 4, the block of the main storage device 2 corresponding to the identification number already stored in the buffer 5 is copied to the hibernation area of the external storage device 3.
Patent JP-H06337488-A (JP)
Title: Silver halide photographic sensitive material improved in silver color tone
Inventor: GOEN KAZUYOSHI
IPC: G03C1/035
Filed: 1993-05-31
Abstract: PURPOSE:To provide a silver halide photosensitive material having a low fogging and a high sensitivity and improved in sliver color tone. CONSTITUTION:In a photographic sensitive material in which at least one layer of a sliver halide emulsion is formed on at least one side of a substrate, sliver halide particles contained in the emulsion, is composed of monodispersed twin crystal of iodic sliver bromide or iodic chloride silver having an averaged content rate of less than 1.0% of sliver iodide, having a ratio between particle size and particle thickness of more than 2, and is adjusted so that the averaged content rate of silver iodide on the outer surfaces of the particles is higher than that in a layer inward thereof. Further, this emulsion is chemically aged under the following conditions (1) to (3):(1) the volumetric ratio of the sliver halide particles contained in the sliver halide emulsion layer during the chemical aging is more than 7%; (2) pAg during the chemical aging is more than 8.2 but less than 8.5; and (3) a difference in pAg before and after the addition of a chemical sensitizer is more than 0.3 but less than 0.5.
Patent JP-S5276778-A (JP)
Title: Power supply for electric dust collector
Inventor: OGINO MITSUHIRO
IPC: B03C3/68
Filed: 1975-12-23
Abstract: PURPOSE: To safely operate a power supply for an electric dust collector without increasing the capacity of the supply more than required by operating the supply and controlling the stoppage of the supply with deviation signal of the signal responsive to an electric current allowable in respective firing phase angle of thyristors and actual current value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06342060-A (JP)
Title: Trawl-net-opening information reception apparatus
Inventor: UZAWA TAKAO
IPC: G01S7/521
Filed: 1993-05-31
Abstract: PURPOSE:To increase the S/N ratio of a wave-received signal by a method wherein a net-opening information wave-receiver is not exposed to air bubbles flowing at the bottom of a ship and the directive direction of a wave-received beam is directed automatically to a net-opening information transmitter in a net-opening information reception apparatus in a trawling method. CONSTITUTION:A net-opening information wave-receiver 6 is installed at the lower part inside a wave transmitter-receiver dome for a scanning sonar, a phase difference angle phi between output signals of oscillators which are adjacent in a bearing direction is detected by a phase-difference-angle detector 9, phases of the output signals from indivisual oscillators T1 to Tn are set to the same phase in phase shifted 8-1 to 8-N by a phase control signal generated by a phase control part 10 on the basis of the phase difference angle phi, and they are composed by an addition and compostion device 11 and output.
Patent JP-H053217-A (JP)
Title: Die bonder head device
Inventor: ENCHI KOUHEI
IPC: H01L21/52
Filed: 1991-06-25
Abstract: PURPOSE:To provide a die bonder head device for positioning parts of a semicon ductor IC and the like wherein severe accuracy is required for a parts external size and adjustment, and wherein high accuracy parts and a difficult adjustment are not required and high accuracy positioning of parts is ensured. CONSTITUTION:There is provided a nozzle tip end 8 for attracting parts 9, a slide mechanism 12 for sliding the nozzle tip end 8, a horizontal rotation mechanism 17 for horizontally rotating the nozzle tip end 8, a vertical rotation mechanism 20 for vertically rotating a plate 13 including the slide mechanism 12 fixedly mounted thereon around a shaft center 14, a camera 25 for recognizing the horizontal attitude of the nozzle tip end 8, and a recognition control part 26.
Patent JP-S6045747-A (JP)
Title: Idling speed controller of internal-combustion engine
Inventor: OONISHI AKITO
IPC: F02D41/00
Filed: 1983-08-24
Abstract: PURPOSE:To improve fuel consumption by activating an idle-up mechanism according to the presence or absence of the connection of an electric load after the completion of the time spent by the idle-up operation which is executed by shifting a gear from the N-range position to the D-range position. CONSTITUTION:When the shift position is changed from the N-range to the D range, a counter C starts counting-up and operates an idle-up mechanism 11 from the elapse of approximately 160msec. after the shift operation to the D range. And when approximately 1.5sec passes after the shift thereto, whether the electric load is present or not and whether an air conditioner switch 7 is on or not are discriminated. If the electric load is present, the operation of the idle-up mechanism 11 is maintained, while if no electric load is present, the operation thereof is interrupted to lower a flag. With these operations, fuel consumption may be prevented from reduction after avoiding the dangerous potential engine stall caused by the engine speed drop which occurs within the elapse of approximately 1 to 2sec after the change of the shift position to the D range.
Patent JP-H10340422-A (JP)
Title: Head drum and magnetic tape device having its head drum
Inventor: KAADEN JUERGEN
IPC: G11B15/12
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To manufacture the head drum having the head member based on the thin film technique for a magnetic tape device recording on an inclined track with low costs and high productivity. SOLUTION: The head drum having the head member used the thin film technique is provided. This head drum is used in the magnetic tape device of the type recording information on the inclined track and manufactured with low costs and high reliability. Two heads 1, 2 are arranged on a substrate 3 at the prescribed height and made to write/read on/from the parallel track. The use for simultaneous writing or simultaneous reading, or the use for simultaneous writing and reading is allowed by determining the azimuth angle and the height between heads.
Patent JP-S6310027-A (JP)
Title: Joining device for plate shaped part
Inventor: HAMAZAKI TAKAKAZU
IPC: B21D39/03
Filed: 1986-06-30
Abstract: PURPOSE:To simplify the die structure of a joining device by pulling a bulging part out by a knockout after biting the bottom part of the bulging part into the outer face side with its spreading by forming a bottomed cylindrical bulging part by a punch on plural overlapped plate shaped parts. CONSTITUTION:Both flange part 11a and 11b (plate shaped part) of an external plate 11 are placed on a die 15. With the descent of a punch 14 together with a pressing member 17 the flange parts 11a, 11b are drawn by the cooperation action of the punch 14 and die hole 18 and a cylindrical bulging part 19 is formed with drawing. The bottom part of the bulging part 19 is strongly pressed in the space with the die hole 18 bottom part with further descent of the punch 14 and spreaded in the horizontal direction. In this way, the bottom part of the bulging part 19a of the flange part 11a is bitted into the bulging part 19b and both flange parts are combined. The bulging part 19 is then pulled out by a knockout 16. With this mechanism the die structure can be simplified.
Patent JP-S5677307-A (JP)
Title: Production of molten iron
Inventor: KONISHI JIROU
IPC: C21B11/02
Filed: 1979-11-27
Abstract: PURPOSE: To decrease energy consumption by supplying powdery iron ore and flux to a reduction melting furnace from above and slack or fuel reducing agent fro below, reducing the iron ore by the reducing gas produced by burning these and melt- reducing the same in the slagmelt-reducing bath in the furnace bottom.  
     CONSTITUTION: Powdery iron ore and flux such as coal are charged from the raw material charging nozzle 2 in the top part of a reduction melting furnace 1, and slack or fuel reducing agent such as heavy gravity oil is blown through the tuyeres 10 or blow nozzles 11 in the lower part and these are burned to produce a reducing gas. This causes the descending iron ore to be heated and reduced by the reducing gas ascending in a fluid state. Thence, it is melt-reduced in the slag melt-reducing bath (a) in the furnace bottom which is being fluidized and agitated by the blast from the tuyeres 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5854858-A (JP)
Title: Magnet rotor
Inventor: FUSE TATSUYA
IPC: H02K1/27
Filed: 1981-09-28
Abstract: PURPOSE:To make it easy to impart isotropism by constituting an annular magnet in the magnet rotor with a magnet piece with arc shaped cross-section that is divided in two. CONSTITUTION:On the outside section of a magnet rotor an annular magnet 2 is mounted which is made annular by two permanent magnets 2a with arc  shaped cross section that are formed by cutting a cylindrical permanent magnet  and joined at end faces 3 to be abutted. The annular magnet consisting of the  permanent magnets 2a has the magnetic axis 4 in its radial directions, and in its circumferential direction N poles and S poles are alternately magnetized. Between the rotating shaft 1 and the annular magnet 2 a filler 5 is filled which consists of a mixture of magnetic powder such as iron powder and a viscous bond such as a synthetic resin or rubber the annular magnet 2 is bonded to the filler by this filler 5, and the rotating shaft is fixed and held at the center of the annular magnet. With this construction it becomes easy so align the magnetic shafts in the radial directions of the rotating shaft.
Patent JP-H0819666-A (JP)
Title: Mechanism for turning travel direction of coaster in coaster amusement facilities
Inventor: UEMURA HIROSHI
IPC: A63G21/04
Filed: 1994-07-05
Abstract: PURPOSE:To facilitate turning a travel direction of a coaster by setting part rails, having a length longer than a wheelbase of front and rear wheels of the coaster, between rails extending to one direction and rails extending to the other direction and switching connection of the rails as rotating the rail parts. CONSTITUTION:A coaster 10 is fit on rails 2 with pressures in three perpendicular directions against the rails 2 by wheels 11, 12, 13. A turning mechanism 1 rotates in a direction of an arrow 6 and part rails 102, having a length longer than a wheelbase between front and rear wheels, is switched to connect with rails 2 extending to one direction or rails extending to the other direction. When the turning mechanism 1 is rotated after the coaster 10 travels on the rails 2 and enters in the part rails 102, the part rails are connected with the rails 3. Then the coaster 10 is sent reversely to the rails 3 and the coaster 10 travels with its turned back forward.