baber/WOPTO huggingface dataset:
Patent JP-H02100932-A (JP)
Title: Empty box feeder
Inventor: HAINTSU FUOTSUKE
IPC: B65B43/12
Filed: 1989-08-11
Abstract: PURPOSE: To easily and efficiently handle blanks by supplying containers to a transfer part by a cassette conveyor, extracting stacks of blanks, and transferring them to a blank magazine. CONSTITUTION: A cassette holder 43 contained in a cassette 26 is sent to a carrier part 34 by a vertical conveyor 40, the cassette 26 filled with stacks 22 of blanks is automatically placed to a cassette conveyor 31, and the stacks 22 of the blanks taken from the cassette 26 at a transfer part 36 are carried upward by an elevator 45 to be moved on an upper surface of a packaging device 21. In the meanwhile, the cassette 26, now empty, is automatically taken out by a cassette holder 44 at a takeout part 35 to be carried upward, and it is carried by a boggie carriage 38 or a material carrier 39. Work by hand in a packaging device 21 can thus be largely eliminated.
Patent JP-H0255476-A (JP)
Title: Picture synthesis device
Inventor: HORIE TOMOHIRO
IPC: H04N5/278
Filed: 1988-08-20
Abstract: PURPOSE:To attain picture synthesis simply and easily by detecting the contrast of a picture element of a corresponding input picture based on an input picture data and a contrast level setting value and outputting the input picture and the memory picture switchingly by the detected output. CONSTITUTION:First the inputted picture signal is converted into a digital signal by an AD conversion circuit 11 and stored in a picture memory 12. Then a contrast level setting circuit 20 sets a contrast level identifying the level of the brightness of a main part and a background part of a synthesis picture. A contrast detection circuit 21 detects the contrast of a picture element of a synthesis input picture based on the input picture data from the AD conversion circuit 11 and the said contrast level setting value and outputs the detection output to a picture switching circuit 22 and a write control circuit 23. Then the picture switching circuit 22 switches the input picture data and a memory picture data in the monitor operation to output the result to a DA conversion circuit 15 and the picture synthesis is displayed on a monitor section 16 in real time.
Patent JP-H0952536-A (JP)
Title: Turning tank structure of fuel tank
Inventor: YOSHINAGA TOMOFUMI
IPC: B60K15/077
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a turning tank structure capable of wellperforming the vapor measures by restraining temperature rise of fuel in a tank main body caused by heat transfer from a return fuel. SOLUTION: A turning tank 2 arranged on the bottom part in a tank main body 1 is sectioned by a partition wall 3 at the central part into a fuel supplying tank 4 in which a return pipe 6 and a feed pump are arranged, and a float arranged tank 5 in which a float 9 of a fuel gauge unit is arranged, the remaining amount of return fuel is decreased by decreasing the volume of the fuel supplying tank 4, and the peripheral side wall of the fuel supplying tank 4 is formed into multiple walls with the suitable clearance. A main fuel passage 10 for communicating the fuel supplying tank 4 with the inside of the tank main body 1 is formed between the multiple walls, pyrolysis is performed by the main fuel passage 10, and the temperature rise of fuel in the tank main body 1 is restrained.
Patent JP-S60201849-A (JP)
Inventor: HENRII EDOWAADO ABUIRUSU
IPC: B25J15/04
Filed: 1984-10-04
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-S6363660-A (JP)
Title: 1,4-dihydropyridines
Inventor: YAMANAKA HIROSHI
IPC: A61K31/44
Filed: 1986-09-03
Abstract: NEW MATERIAL:A 1,4-dihydropyridine shown by formula I (R<1>, R<2> and R<3> are alkyl; R<4> and R<5> are H or alkyl). EXAMPLE:4-(2-Nitrophenyl)-2, 6-dimethyl-5-methoxycarbonyl-1,4-dihydropyridine carboxylic acid cyclopentyl ester. USE:A remedy for circulatory diseases such as angina pectoris, hypertension, arrhythmia, etc. PREPARATION:For example, a ketocarboxylic acid ester shown by formula II (R<3> is alkyl; R<1> and R<2> and H or alkyl) is reacted with ortho- or nitrobenzaldehyde and a beta-amino-beta-alkyl-acrylic acid to give a compound shown by formula I.
Patent JP-S6266341-A (JP)
Title: Runaway detecting circuit for cpu
Inventor: SAEKI KAZUAKI
IPC: G06F11/30
Filed: 1985-09-19
Abstract: PURPOSE:To detect the runaway of a CPU and to prevent a device from having a fatal problem by providing a CPU runaway detecting circuit between the CPU and a device to be controlled. CONSTITUTION:An oscillator 2 sends out a period T1a interruption signal to the CPU 1, which responds to it to send out signals S1 and S2 for setting and resetting a flip-flop 4 through a decoder 3. A monostable multivibrator 5 maintains a high level for a constant period (T1<T<2T1) longer than the interruption signal by the setting of the flip-flop 4 and a tri-state circuit 7 sends the signal from the CPU to a motor 9 through a driving circuit 8 during said period. When the CPU 1 runs away, neither of the response signals S1 and S2 from the CPU by the interruption signal is obtained, the monostable multivibrator 5 is at a low level continuously, and the tri-state circuit 7 does not transmit the signal from the CPU to the driving device 8.
Patent JP-H09201237-A (JP)
Title: Earthquake-proof student desk
Inventor: UONO TOSHIAKI
IPC: A47D3/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To keep safety for a student taking refuge under a desk by making framing into metallic materials, fitting a top plate and a rack board at the upper part of the desk and surrounding the whole part or a part around leg parts with a protection panel excepting for the front parts of the desk. SOLUTION: A top plate 2 is fixed on a crossbeam member 1 made of cylindrical steel pipes together with a rack board 6. Leg parts 3 made of steel pipes are hung to this crossbeam member 1, the upper end parts of their 1st leg parts 3a are fixed, and 2nd leg parts 3b are inserted through plural adjust holes 3c and bolts 3d into the 1st leg parts 3a so as to be freely fitted/ contracted. Linking members 4 are fixed between the respective 1st leg parts excepting for the front part of the desk, and both the side parts of the 2nd leg parts 3b are linked by linking members 5. Besides, at the section surrounded by the leg parts 3, the rack board 6 opening its front part is fixed to the crossbeam member 1, and the upper part of the respective leg parts 3 is surrounded by a protection panel 7 made from a steel plate excepting for the front side.  When a student takes refuge under this desk in case of earthquake, since the desk is metallic it is not crushed and besides, even when objects fly around, they can be blocked by the protection panel 7.
Patent JP-H1036303-A (JP)
Title: New dihydroxybenzene dimmer, epoxy resin curing agent and epoxy resin composition
Inventor: AKATSUKA YASUMASA
IPC: C07C39/16
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new dihydroxybenzene dimer that has a specific OH- containing molecular structure, forms a liquid composition of low viscosity and produces a cured resin article of excellent moisture resistance reliability when added to epoxy resin, and is useful as a curing agent for epoxy resin for electrical insulating materials. SOLUTION: This dihydroxybenzene dimer (A) of formula I (R is H or a 1-4C alkyl), for example, bis(2,5-dihydroxytolyl)methane, is obtained by a reaction of a compound of formula II with formaldehyde in the presence of a acid catalyst in an organic solvent or water. When curing an epoxy resin, the compound (A) is used, in a quantity of 0.7-1.2 equivalent to the epoxy group, as a single curing agent or in the form of a mixture with another curing agnet that contains the compound (A) in a quantity of 30wt.% or more, thereby enabling the cross- linking points of the epoxy resin after during to be mainly formed of a glycidyl ether, which excels in hydrolytic resistance.
Patent JP-H0491629-A (JP)
Title: Battery power source
Inventor: SAITO KAZUHITO
IPC: H02J7/02
Filed: 1990-08-06
Abstract: PURPOSE:To always charge a subbattery in a fully-charged state by detecting the output voltage of the subbattery, and controlling to switch a charging circuit. CONSTITUTION:When the fact that the output voltage Ve of a subbattery 2 becomes a low voltage is detected, a control switch 12 is closed, a second charging circuit (an AC adapter a voltage protecting circuit 7 a control switch 12 a protective resistor R2 a diode D4 subbattery 2) indicated by arrows with broken line) is formed, and the subbattery 2 is rapidly charged by the output voltage of the adapter 3. When the fully-charged state of the subbattery 2 is detected, the switch 12 is opened, charging is stopped, a control switch 13 is closed to switch from a main battery 1 to a trickle charging. Thus, the subbattery 2 can rapidly be charged to a fully-charged state in a short time (about 1 hour) by using the adapter 3, thereby effectively performing the function of the subbattery.
Patent JP-H1147910-A (JP)
Title: Device and method for differential pressure casting
Inventor: SAWAZAKI TAKASHI
IPC: B22D18/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a casting device and a casting method capable of stably charging a molten metal in a cavity and obtaining excellent finish. SOLUTION: A molten metal 2 is made to guide to a molten metal chamber 16 arranged above a molten metal holding furnace 1 in which the molten metal 2 is heated and held through a molten metal guide passage 15a. This device is provided with a pressure control valve 34 to feed to molten metal 2 in the molten metal holding furnace 1 to the molten metal chamber 16 through the molten metal guide passage 15a, a vacuum pump 46 to charge the molten metal 2 under a reduced pressure into a cavity 29 in a casting die 25 arranged immediately above the molten metal chamber 16 via a molten metal charging passage 30a, a molten metal level detection sensor 23 which is provided in the molten metal chamber 16 and detects the level of the molten metal in the molten metal chamber 16, and an arithmetic control circuit 41 to control the operation of each means.
Patent JP-S6364298-A (JP)
Title: X-ray unit with automatic brightness regulating device
Inventor: KANEKO KAZUO
IPC: G01N23/04
Filed: 1986-09-05
Abstract: PURPOSE:To make the responding property at a high speed, by regulating the primary side voltage of a high voltage transformer in controlling the electron circuits of a chopper and a rectifier circuit. CONSTITUTION:Since the permeating X-ray amount is reduced when the thickness of a subject is varied, the brightness of the I.I.9 is reduced in the same tube voltage VKVI and the photoelectron redoubling tube output V1 is decreased. As a result, the output Vb of a comparator 16 is increased, and a standard signal VC added to the output of a standard signal generator 45 with the output Vb is also increased. And the comparative error signal VE between the output detected voltage Vd and the standard signal VC is also increased. When the error signal VE is increased, the chopper output voltage VC2 is increased, and the input voltage Vr to a high voltage transformer is increased. Therefore, the brightness output of the I.I.9 is increased, and made in a stable condition by a new error signal VE2. Since the time ratio can be converted at every cycle of an oscillator 44 to the response speed, the response can be controlled in a very high speed and minutely, by making the oscillation frequency at several to several tens kHz.
Patent JP-H1154617-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO KOJI
IPC: H01L21/28
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To stabilize connection resistance in a semiconductor device having stacked contact plug structure. SOLUTION: A first interlayer insulating film 2 is stacked on a semiconductor substrate 1 having an impurity diffused region 1a which is to become the source/ drain region and the like of a transistor. A first embedded plug 3 thinner than the first interlayer insulating film 2 is formed in a connection hole formed in the first interlayer insulating film 2. Then, a first conductor film stacked on the entire face of the substrate at a low coating rate is patterned, and a first wiring 4 is formed. Since a deep recessed part is formed on the first wiring, the contact area of the recessed part and a second embedded plug 6 becomes considerably larger than the cross sectional area of the connection hole, when the second embedded plug 6 which is the next layer is formed on the recessed part.  Thus, the change of connection resistance with respect the dispersion of the diameter of the connection hole is relieved. Namely, the semiconductor device whose opening area dependence is small and has stable connection resistance is provided.
Patent JP-2000040646-A (JP)
Title: Electrolytic capacitor
Inventor: OKUBO KOZABURO
IPC: H01G9/12
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of a capacitor element and electrolyte in the inside, by reducing irregularity of operating internal pressure of explosion-proof trenches formed in a metal case of an electrolytic capacitor, and narrowing an aperture which is generated at the time of operation. SOLUTION: Explosion-proof trenches 6 are concavely formed on the inner surface of the bottom part 5 of a metal case 2 of an electrolytic capacitor. The thickness of the trench bottom in the vicinity of the metal case bottom center is made smaller than that of trench bottom in the vicinity of the outer peripheral part. A polyamide resin layer 7 is laminated on the whole part of the outer surface of the metal case 2.
Patent JP-S5997359-A (JP)
Title: V-belt type stepless speed change gear
Inventor: SAKAKIBARA SHIROU
IPC: F16H9/12
Filed: 1982-11-27
Abstract: PURPOSE:To prevent slip of a belt by reducing frictional force caused between a driver and an axial support member at the time of driving a servo mechanism in which a screw is relatively rotated to displace a movable flange axially by means of a thrust bearing. CONSTITUTION:At the time of up-shift, brakes 63, 73 are engaged, and a brake 66 is engaged for down-shift. At this time, there is large pressure force caused among sleeves 62, 72 which are drivers, a cam race 87 and an engaging ring 77, whereby rotational resistance due to friction at the time of relative rotation becomes greater than the capacity of frictional resistance by the clamping force of a V-belt to cause slip of the V-belt. Accordingly, thrust bearings 85, 75 are inserted, so that rotational resistance due to frictional force at the time of relative rotation is reduced to prevent slip of the V-belt.
Patent JP-S6189466-A (JP)
Inventor: KOBAYASHI TORU
IPC: F25D17/06
Filed: 1984-10-05
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-S58112478-A (JP)
Title: Control circuit for inverter
Inventor: NEMOTO YOUICHI
IPC: H02M7/515
Filed: 1981-12-24
Abstract: PURPOSE:To enable to operate normally even at a light load time by comparing an output voltage with the predetermined voltage and supplying a gate pulse to an inverter in response to the compared result. CONSTITUTION:The output of an output voltage detector 6 for detecting the output voltage of an inverter 1 is inputted to a rectifier 7, and the output of the rectifier is compared by a comparator 10 with the predetermined voltage. A logic circuit 11 outputs a gate pulse on the basis of the outputs of the comparator 10 and a constant allowable angle control circuit 5. The gate pulse is applied through a distributor 8 to the inverter 1.
Patent JP-S5997714-A (JP)
Title: High temperature hot hydrostatic extruding method of brass pipe
Inventor: MATSUSHITA TOMIHARU
IPC: B21C23/00
Filed: 1982-11-27
Abstract: PURPOSE:To produce a brass pipe from which a final product having a good surface characteristic is obtainable with less drawing stage after extruding by extruding a billet heated no an adequate temp. through a die by high temp. hydrostatic extrusion then cooling quickly the extruded billet down to a specific temp. or below. CONSTITUTION:A billet 3 heated to 500-800 deg.C is charged in a container 1 and is successively extruded through a die 2 by hydrostatic pressure via a pressure medium 5 from a stem 4. The resulting extrudate 8 is cooled in a water cooling area 7 provided behind a guide tube 6, at a cooling rate of >=350 deg.C/sec and under the condition under which the temp. after passage through the area 7 attains <=500 deg.C. The extrudate 8 of a blank brass pipe having about <=0.05mm. crystal grain size is thus obtd. Such extruded pipe 8 is made into a final product having a good surface characteristic by less stretch reducing stages of about one or two.
Patent JP-H1047920-A (JP)
Title: Calibration method
Inventor: HIROSE SHOZO
IPC: G06T7/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method wherein higher precision can be attained by removing errors to be caused by binarizing process. SOLUTION: A distance image at each moving point when a measurement plate 1, as a calibration object, is moved by yaw rotation, pitch rotation and back and forth movement against a 3-dimension visual sensor 4, is obtained with the 3-dimension visual sensor 4, and the obtained distance image is processed for the providing 3-dimension coordinate value of each pixel for each distance image, so that a calibration value is obtained from the obtained 3-dimension coordinate value.
Patent JP-2001030739-A (JP)
Title: Damper structure, vehicle air conditioning unit and vehicle air conditioning device
Inventor: FUJITA KOJI
IPC: B60H1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a damper structure that can stabilize a blow-off capacity by stabilizing a substantial damper opening in a minute opening area. SOLUTION: A damper structure is such that a defrosting blow-off port 44 opens and closes by oscillation of a defrosting damper 44a with a plate shape. The wind volume is controlled according to the opening of the defrosting damper 44a. This damper structure is used in a minute opening area near fully closed position. A wall 47 having a gap S1 between a swing tip E of the defrosting damper 44a is formed on the side of the swing tip E. The damper opening of the defrosting damper 44a in the minute opening area is determined by the gap S1.
Patent JP-H1133656-A (JP)
Title: Cap structure of metal can
Inventor: ITO MINORU
IPC: B21D51/44
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To surely cap the mouthed cylinder of a metal can without applying a high pressure while securing the sealing performance. SOLUTION: In the structure of the cap screwed to the mouthed cylinder 3 of the metal can 1, this cap is composed of the metal cap main body 6 continuously connecting a top wall 8 in the upper end of the cylinder wall 7 providing the screw line 9 screwing with the screw line 4 of the mouthed cylinder 3 and the inner plug body 12 made from soft synthetic resin incorporated within the cap main body 6 and providing the fitting wall 14 closely fitting into the mouthed cylinder 3 so as to hang down in the back surface of the top plate 13 coming into surface contact with the inner surface of the top wall 8. And the assembling cylinder 11 caulked to the lower end part of the mouthed cylinder 3 is continuously provided in the lower end of the cylinder wall 7 of the cap main body 6 via a break line 10, and the outer surface of the fitting wall 14 of the inner plug body 12 is formed into the tapered wall reducing the diameter toward the lower side.
Patent JP-H0373146-A (JP)
Title: Motor-driven wheelchair
Inventor: KAWAI KOZO
IPC: B62K5/02
Filed: 1989-08-12
Abstract: PURPOSE:To take the countermeasure for safety by providing a disconnection detecting means for detecting a disconnection of a signal line for connecting a revolution speed detecting means of a motor and a control circuit. CONSTITUTION:In order to detect a disconnection of signal lines l1-l3 between a tachogenerator 19 and a control circuit 15, for instance, a converting circuit 37 is provided on a tachogenerator 19 of a motor 5. As a result, in the case one of the signal line l1-l3, a signal input line of the control circuit 15 is brought to pull-up to 'H'. Accordingly, the control circuit 15 can decide a disconnection since an output SIG from the tachogenerator 19 is not varied from 'H' to 'L' but remains 'H'. Accordingly, in the case a disconnection is generated in the course of running, the control circuit 15 can execute such controls corresponding to the safety side as for instance, driving of the motor 5 is stopped by stopping a PWM output, and the run is stopped by turning off an electromagnetic brake driving circuit 20 and locking an electromagnetic brake 6, or it is informed to a riding person by a display, etc., by a display part 13, etc.
Patent JP-H1139488-A (JP)
Title: Label marker generating device for area dividing process of image and area dividing processor for image
Inventor: NAEMURA MASAHIDE
IPC: G06T7/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To easily and faithfully extract players from a moving picture of a television program by detecting an object by using a histogram based on differences of color information in the image and automatically generating a label marker. SOLUTION: A manual color information extraction part 1 specifies only an image area including only a play field and a player in an initial still picture and automatically acquires color information on each area. Then a three- dimensional color information histogram generation part 15 generates the histogram as to a combination of three elements (H, S, I) of colors for pixels in the area detected by a play field measurement reconstitution part I.13 and outputs it to a marker generation part 16. The marker generation part 16 further inputs an input image signal, a play field area signal from a play field measurement reconstitution part II.14, and histogram information from a previous-frame three-dimensional color information histogram generation part 17 to generate a marker signal needed for area division by water-shared algorithm.
Patent JP-H0525470-A (JP)
Title: Latent heat storage material
Inventor: SAITO TOMONARI
IPC: C09K5/06
Filed: 1991-07-24
Abstract: PURPOSE:To provide a barium hydroxide octahydrate base latent heat storage material reduced in supercooling. CONSTITUTION:A nucleator such as SrCO3 or CaCO3 is added to barium hydroxide octahydrate to lower the difference (DELTATsc) between the melting temperature (Tm) and the coagulation starting temperature (Tsc) from about 30 deg.C, which is the temperature when no uncleator is added to about 10-12 deg.C to thereby reduce markedly the supercooling of the heat storage material.
Patent JP-H0872657-A (JP)
Title: Air bag device
Inventor: TANAKA YOSHIHIKO
IPC: B60R21/20
Filed: 1994-09-01
Abstract: PURPOSE: To provide an air bag device for the front passenger seat where the volume is small, an air bag is rapidly unfolded, the waist of an occupant is restrained, and the load to be applied to a windshield is small. CONSTITUTION: A lower panel 34 is lapped on an upper panel, and the peripheral parts are sewn together to constitute an air bag 18. An opening 38 for an inflator is provided in the lower panel 34. Flaps 46, 48 extended from the edge part of the opening 38 are connected to a container 16. A guide seat to guide the air bag 18 to be unfolded rearward of a vehicle is provided on the upper part of the container 16.