baber/WOPTO huggingface dataset:
Patent JP-H02231148-A (JP)
Title: Driving method for recording head and recorder using the same method
Inventor: AOKI ATSUSHI
IPC: B41J2/205
Filed: 1989-10-06
Abstract: PURPOSE:To accurately realize gradation and to record at a high speed by continuously supplying a pulse having a predetermined pulse width to a recording head corresponding to a gradation level 1 from a gradation level (n) when recording in density of the level (n) to drive the head. CONSTITUTION:If image data per pixel to be input to a gradation conversion decoder 440 is composed, for example, of 6 bits, 64 types of data per one pixel can be provided. Accordingly, N of N gradations become '64'. Gradation data 444 for first STB signal B64 of the data of one line is transferred to a shift register 234, and latched to a latch circuit 233 by a latch signal 235. A strobe signal B1 is output, data '1' is output in the pulse width of the B1 to drive a heat generator. When next gradation data 444 is input to the register 234 and a STB signal 445 falls, it is latched to the latch circuit 233 by the latch signal 235. The STB signal is output during B63. Such an operation is repeated 64 times (STB signals B64-B1) to finish recording of one line.
Patent JP-2001084248-A (JP)
Title: Device and method for summarizing document and recording medium
Inventor: UEDA YOSHIHIRO
IPC: G06F17/27
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prepare a summary in which document contents are sufficiently and appropriately expressed. SOLUTION: A document inputting means la inputs a document, a syntax analyzing means 1b performs syntax analysis of the inputted document, and a partial graph extracting means 1c extracts a partial graph from an analysis graph, A significance degree evaluating means 1d gives a significance score to the partial graph, a partial graph selecting means 1g selects partial graphs, to which a high significance score is given, and a statement combining means 1h combines the selected partial graphs and prepares a summary.
Patent JP-H02110071-A (JP)
Title: Tray for stacking
Inventor: KASAHARA HIROYUKI
IPC: B65G57/00
Filed: 1988-10-18
Abstract: PURPOSE:To improve operability and stability of the subject tray by setting up an engaging hole part and an engaging projection opposite to the top position in each underside position of a tray body being opposed to each of these engaging projection and hole parts, respectively. CONSTITUTION:An engaging projection 11 and an engaging hole part 10' being in engaging relation to the former are set up in the longitudinal direction of a top face 18 of one side side plate of a tray body consisting of a square bottom plate 2, symmetrical side plates 3, 4 and a rear plate 5 and the engaging hole part 10' and the engaging projection 11 opposite to the abovementioned in the longitudinal position of the top of other side side plate, respectively. In addition, an engaging hole part and an engaging projection opposite to the top position are set up in each position of the underside 9 of the tray body 1 being opposed to each of these engaging projection and hole parts respectively. Then, an engaging hole part and an engaging projection 12' set up in the underside 9 of the tray body 1 at the upper stage are alternately engaged with the engaging projection and the engaging hole part set up on top of the symmetrical side plates of a tray body 5 at the lower stage mounted on a desk or the like, and they are stacked in pile. Thus, a stable stacking state is securable.
Patent JP-S63115220-A (JP)
Title: Position detector
Inventor: YAMANAMI TSUGUNARI
IPC: G06F3/046
Filed: 1986-10-31
Abstract: PURPOSE:To eliminate a need of cords and improve the operability by detecting the designated position with an induced voltage generated by radio transmission and reception between a translucent loop coil provided on a translucent substrate of a position detecting part an the tuning circuit of a position indicating part. CONSTITUTION:Plural loop coils of a position detecting part 4 are successively selected by information sent from a processor 70 to a selecting circuit 20 and a connection switching circuit 30, and the radio wave from a transmitting circuit 40 is transmitted between the selected loop coil and a position pointer 60 having a tuning circuit 61. In this case, the induced voltage generated in a receiving circuit 50 is converted to a detection voltage proportional to the distance between the position pointer 60 and the selected loop coil to calculate the coordinate value indicating the position pointer 60, and designated position data is displayed on a coordinate display device sharing the translucent position detecting part 4 with the same coordinates. By this constitution, cords are unnecessary to improve the operability.
Patent JP-H07113498-A (JP)
Title: Receiving of lng and device therefor
Inventor: IKEURA EIICHI
IPC: F17C13/00
Filed: 1993-10-19
Abstract: PURPOSE:To reduce and level the BOG generation quantity by obtaining the simple and inexpensive constitution by controlling the opening degree rate of each control valve for the top feed and bottom feed according to the BOG quantity generated in an LNG storage tank. CONSTITUTION:A top feed pipe 1 and a bottom feed pipe 2 are connected with an LNG storage tank 1. Further, a top feed control valve 9 is arranged in a top feed introducing pipe 4 which is branched from an LNG receiving pipe 3 and is connected to the top feed pipe 1. Further, a bottom feed control valve 10 is arranged in a bottom feed introducing pipe 5 which is branched from the LNG receiving pipe 8 3 and is connected to the bottom feed pipe 2 While, a BOG flow rate sensor 11 and a BOG pressure sensor 12 are arranged in a BOG recovery pipe 8. Each control valve 9, 10 is controlled by a controller 14 on the basis of each detection signal supplied from each sensor 11, 12. Accordingly, the generation quantity of BOG can be reduced and leveled in a simple and inexpensive manner.
Patent JP-H1189177-A (JP)
Title: Motor with reduction gear and industrial robot
Inventor: OGAWA MASAHIRO
IPC: H02K7/116
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor with reduction gear where a structure is simple and the shaft core of the reduction gear and the motor needs not be adjusted by supporting the rotary shaft of the motor at two points of the counter output side bracket of the motor and a circular spline rotatably. SOLUTION: A circular spline 33 is directly fixed to a frame 22 of a motor 2, the motor 2 and a harmonic reduction gear 3 are formed in one piece, and a circular spline 33 also plays a role of the output side bracket of the motor 2. A rotary shaft 21 of the motor 2 is supported rotatably at a counter output side bracket 24 via a bearing 26 and at the circular spline 33 via a two-wave generator 31 and a flex spline 32. In this manner, the motor 2 and the harmonic reduction gear 3 are formed in one piece and the rotary shaft 21 is supported at two points, thus eliminating the need for adjusting the shaft core of the motor 2 and the harmonic reduction gear 3.
Patent JP-H07114741-A (JP)
Title: Optical recording and reproducing method, recording device and reproducing device
Inventor: ARAI KIYOTAKA
IPC: G11B7/003
Filed: 1993-10-19
Abstract: PURPOSE:To make the recording and reproducing of original information unnecessary before the position control of a recording and reproducing optical spot reaches the normal state in an optical recording method and an optical reproducing method recording information to an optical recording medium and reproducing information from the medium by using an optical head. CONSTITUTION:At the time of recording a signal, original information is not recorded on a track 5 (the track 5 being in the part of an area 11) of the scan starting edge part of an optical recording medium 6 where the position control of the reproducing light spot at the time of reproducing a signal does not reach the normal state but is recorded only on the track 5 being in the part of an area 12.
Patent JP-H07113270-A (JP)
Title: Reducing device of horizontal force in structure
Inventor: IDEI MASATO
IPC: E04H9/02
Filed: 1993-10-19
Abstract: PURPOSE:To absorb a deforming energy and reduce a horizontal force, by allowing a vertical member like a column to deform at the joint thereof when a building receives a large or middle horizontal force like an earthquake or wind, etc. CONSTITUTION:A hemispherical protrusive metal block 2 is set on the connection face of one A of members in the joint of vertical members of a skeleton structure and a hemispherical recessive metal block 3 is set on the connection face of the other member B respectively. The protrusive and recessive metal blocks 2, 3 are fitted to each other so as to freely slide and an elastic material 4 is put between the connected end faces of both members A, B.
Patent JP-2000073335-A (JP)
Title: Screw shaft for automatic dust collector
Inventor: INAMI HIROYUKI
IPC: E03F5/14
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To cope with the deflection of a screw shaft by winding a band plate on the outer periphery of a screw at the center section in the axial direction of the screw shaft, supporting the band plate with a bearing material, and supporting the center section of a screw easing with a fixed portion. SOLUTION: When a screw shaft 21 is rotated, a deflection occurs on the screw shaft 21 due to the tare weight because its axial length is very long, and the deflection becomes maximum at the center section in the axial direction of a screw easing. A band plate 21b provided on the outer periphery of a screw 21a located at the center section in the axial direction is supported by a bearing material 20d. The screw shaft 21 is rotated while its deflection is supported by the bearing material 20d, the band plate 21b is wound on the outer periphery of the screw 21a, thus the pressure receiving area for the bearing material 20d is increased. An automatic dust collector having the screw casing with a long axial length can be smoothly operated.
Patent JP-2001080095-A (JP)
Title: Print head for dot impact printer
Inventor: TANNO YASUSHI
IPC: B41J2/28
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a print head for dot impact printer in which the capability for copying a large number of sheets and the print speed can be enhanced without increasing the weight of an armature. SOLUTION: A coil is wound around the core part 1b of a yoke core 1 having a plurality of core parts 1b, an armature 7 fixed with a print wire 2 is disposed oppositely to the core part 1b and the armature 7 attracted to the core part 1b is separated therefrom through exciting action to move the print wire 2 for printing. In such a print head for dot impact printer, the core part 1b comprises a laminate of a plurality of thin plates of oriented magnetic material.
Patent JP-H02174830-A (JP)
Title: Flow-controlled catheter for monitoring position and method therefor
Inventor: UIRIAMU GANZU
IPC: A61B5/0215
Filed: 1989-10-05
Abstract: PURPOSE: To enable to monitor intracardiac and intrapulmonary pressures and output of a heartbeat, by providing the catheter with an expansible balloon which is arranged on the end tip of a catheter and a position monitoring hole of the catheter connected to a pressure measuring device. CONSTITUTION: A tube D-1 connects a position monitoring hole D to a pressure measuring device, preferably a pressure converter by a connector 41. When a catheter 25 is advanced, a blood pressure is continuously monitored by an end opening 26. When the catheter 25 advances almost to a joint between an ascending vena cava 21 and a right atrium 14, a balloon 27 is expanded and moves ahead into a pulmonary artery 11 via the right atrium 14 and a right ventricle 13 like floating on the blood flow and further advances into a position of a pulmonary wedge. As a pulmonary arterial pressure is primarily obtained on the tip, the balloon is contracted and the position of the tip is checked by measuring the pressure on a position monitoring opening 29. This catheter has an additional hole with an intraventricular opening and then an injection hole 30 is used for the right atrium pacing.
Patent JP-H04138827-A (JP)
Title: Manufacture of valve lifter
Inventor: ISHIDA YASUAKI
IPC: F01L1/14
Filed: 1990-09-27
Abstract: PURPOSE:To plastically flow the material of flange in the groove part of the top plate and to obtain the valve lifter having durability by receiving the lower surface of the outwarding flange of the top end of the skirt part so as to position it with the prescribed clearance between the lower side surface of the groove part of the top plate. CONSTITUTION:At the time of jointing the top of skirt part 5 to the groove part 2 of the outer circumference of the top plate, the outwarding flange 8 of the top end of skirt part is pressurized with the punch from the upper side between the receiving component 9. The material of flange is caused to plastically flow into the groove part 2 of the top plate 1 by this pressurizing. At this time, because under the state of the flange being received with the receiving component 9, the lower side of the flange is positioned above the lower side surface 3 of the groove part of the top plate 1, with the prescribed interval S so the material of flange is easy to flow by this interval S. As a result, the material of flange enter satisfactorily the groove part of the top plate 1, the joint strength of the skirt part 5 and the top plate 1 is made large, the valve lifter with excellent joint strength is obtained.
Patent JP-S61138686-A (JP)
Title: Photochromic substance
Inventor: HOSODA MASAHIRO
IPC: C07D498/10
Filed: 1984-12-11
Abstract: PURPOSE:A photochromic substance applicable to sunglasses, optical filter, curtain, etc., having coloring performance, consisting of a specific spiro naphthooxazine derivative. CONSTITUTION:A photochromic substance shown by the formula (one of X1 and X2 is OH, and the other is H; X3 and X4 are H, 1-4C alkyl, 1-3C alkoxy, halogen, nitro, or cyano; R is 1-30C straight-chain alkyl). To sythesize the substance, for example, 1-nitroso-2,7-dihydroxynaphthalene, etc. is reacted with indole iodide in the presence of triethylamine.
Patent JP-S62123156-A (JP)
Title: Optical resolution of (+-)-erythro-2-amino-1,2-diphenylethanol
Inventor: SAIGO KAZUHIKO
IPC: C07B57/00
Filed: 1985-11-22
Abstract: PURPOSE:To enable selective crystallization of a diastereometer salt, by reacting (+ or -)-ADPE with an optically active mandelic acid to obtain a diastereomer salt solution and inoculating a crystal of the objective diastereomer salt to the solution. CONSTITUTION:(+ or -)-Erythro-2-amino-1,2-diphenylethanol (abbreviated as ADPE) is made to react with an optically active mandelic acid to obtain a mixture of (+ or -)-ADPE and a mandel diastereomer salt. The mixture is inoculated with a crystal of the same kind of diastereomer salt to obtain the objective diastereomer salt ADPE. USE:Useful as a purely synthesized basic resolution agent covering up the defects of natural resolution agent or nature-originated resolution agent such as ephedrine, quinine, brucine or amino alcohol, etc., produced by reducing a natural alpha-amino acid.
Patent JP-H06198227-A (JP)
Title: Electrostatic powder coating gun and method for generating high voltage
Inventor: KURUTO ZAITSU
IPC: H02M3/28
Filed: 1993-09-24
Abstract: PURPOSE: To provide a method of generating a high voltage in an electrostatic powder coating gun with a high-voltage generator having a transformer and a high-voltage cascade arrangement. CONSTITUTION: The primary coil 14 of the transformer 10 is fed with an AC supply voltage operating at a working frequency. During the operation of the coating gun, the frequency of the supply voltage is continuously varied around the working frequency, the current intensity of the primary coil current of the transformer 10 is also continuously detected and the direction of frequency variation is reversed every time an increase in the current intensity of the primary coil current is determined. The electrostatic powder coating gun is provided with a current detection circuit 28 for continuously detecting the current intensity of the primary coil current of the transformer, a sweep generator 20 for continuously varying the frequency of the supply voltage around the working frequency and a control means 40 for controlling the operation of the sweep generator 20.
Patent JP-H0787908-A (JP)
Title: Preparation of quickly cookable rice
Inventor: SATAKE SATORU
IPC: A23L7/10
Filed: 1993-09-24
Abstract: PURPOSE:To prepare a quickly cookable rice having excellent instant cooking property and giving a reconstituted product having good appearance, taste and palatability at a low cost by subjecting rice grains successively to water- washing, immersion, steaming and immersion processes, freeze-drying the processed rice grains and drying the product to a specific water-content. CONSTITUTION:The objective quickly cookable rice is produced by washing rice grains with water, immersing in an aqueous solution, etc., incorporated with a saccharification-promoting enzyme such as actinase and an aging- preventive emulsifier such as a glycerol fatty acid ester, steaming the immersion- treated rice with hot steam of 100 deg.C for 10min under normal pressure, immersing the gelatinized rice grains in water, freeze-drying to a water-content of preferably 25-35% and finish-drying the freeze-dried rice with hot air of e.g. 70 deg.C) for 20min to a water-content of <=16%.
Patent JP-H10104051-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/01
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the electronic balance hard to cause the error in the deflection of a position in a relatively simple and compact structure without enhancing the rigidity of a frame even for the large-scale electronic balance. SOLUTION: A slit S is provided around a fixing part 14b of a displacement sensor 50 in a frame 14 and at a position other than the side of a fixed part 14a to a balance base 15 in the frame 14. Thus, the deviation of the frame 14 by the load on the tray which is transmitted to the frame 14 through beams 11 and 12 of a Roberval's mechanism 10, reaches the sensor fixing part 14b, so that the inclination and the movement of the displacement sensor 50 are suppressed.
Patent JP-H06109768-A (JP)
Title: Moving iron piece type instrument
Inventor: SUGIYAMA NAOKI
IPC: G01R5/18
Filed: 1992-09-30
Abstract: PURPOSE:To eliminate the need of a restoring force spring liable to generate an error factor by providing a pair of moving iron piece type instrument elements to generate rotating torque in directions opposite to each other, and to use a rotating shaft in common. CONSTITUTION:Field coils 11 and 21 are connected in series to each other. When current is fed via terminals 41 and 42, magnetic field is generated in each of the coils 11 and 21. As a result, the stationary and moving iron pieces 12 and 13 of the first instrument element 10 are magnetized, thereby generating rotating torque in a clockwise direction. In this case, the iron pieces 12 and 13 are made of such a material as magnetically saturated with a fine amount of current and, therefore, the rotating torque is constant. On the other hand, the stationary and moving iron pieces 22 and 23 of the second instrument element 20 are also magnetized. Consequently, rotating torque is generated in a counterclockwise direction. In this case, the iron pieces 22 and 23 are made of such a material as operable in a non-saturated zone and, therefore, the rotating torque depends on an amount of current. In this case, the rotating angle thetaof a pointer 32 is determined at an equilibrium point between two types of the torque opposite to each other.
Patent JP-H07115407-A (JP)
Title: Spread spectrum communication equipment
Inventor: DOBASHI YASUE
IPC: H04B1/69
Filed: 1993-10-20
Abstract: PURPOSE:To increase the degree of multiplexity to improve the frequency use efficiency. CONSTITUTION:A synthetic code generator 1 is provided with gamma encoders 2 (gamma=1, 2, 3,...) and a selecting switch 3. The encoder is a generator for (m) series xki (1<=i<=gamma) which is provided with an n-stage shift register (n=1, 2, 3...), and the selecting switch generates a series xk={xk1, xk2,..., xkgamma) from (m) series generated from gamma encoders. Encoders are so installed that xknot equal to xk'(k' is not k) is true. The number of code series of the output series xk of the synthetic code generator is (phi(2<n>-1)/n)<gamma>.
Patent JP-H11103209-A (JP)
Title: Radio wave reception equipment
Inventor: ENOMOTO SHOJI
IPC: H01Q1/36
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of reception sensitivity without limiting attachment to equipment by providing respectively independent antennas on the respective front, rear and bottom faces of a resin casing and permitting the selection of the respective antennas. SOLUTION: An antenna terminal on each face is terminated to a base part as the attaching face of a printed circuit board, and the contact conduction with the board is facilitated. Since the intensity of reception in all the directions can be secured by attaching the antennas in these three directions, the direction to attach radio wave reception equipment is not limited and at the time point when the attaching direction is determined, the selection of antennas is possible so as to provide the optimum reception sensitivity from respective antennas 201, 202 and 203. Then, the equipment can be assembled while setting the antenna terminals and printed circuit board terminals.  The antennas 201, 202 and 203 using conductive members are not exposed on the surface of the resin casing but embedded in the resin casing except the contact part with the printed circuit board and the effect of reinforcement can be expected as well.
Patent JP-H01103797-A (JP)
Title: Controller for vending machine
Inventor: ENDO KATSUMI
IPC: G07F11/70
Filed: 1987-10-16
Abstract: PURPOSE: To prevent a switching element from being destroyed by stopping heating in the case of an abnormal load such as an aluminum can and stopping selling afterward in the automatic vending machine that applies induction heating to can beverage and sells hot beverage. CONSTITUTION: An output of a coil current detection means 16 is set less than an output of an input current detection means 15 in advance in the case of heating steel cans. Then the means 16, 15 are designed so that the output of the means 16 is more than the output of the means 15 in the case of heating aluminum cans. Then in the case of heating the steel cans, the output of the means 15 is less than the output of the means 16 and no output is received from a comparator 17 and heating is made without any problem. Since the output of the means 16 is higher than the output of the means 15 in the case of an abnormal load of an aluminum can or the like, an output is received from the comparator 17 and a control circuit 20 stops heating and the sales is stopped. Thus, destruction of a switching element used for a high frequency power converter 1 is prevented.