baber/WOPTO huggingface dataset:
Patent JP-H01317758-A (JP)
Title: Single surface metal clad laminated sheet
Inventor: IMASHO KEIJI
IPC: B32B15/08
Filed: 1988-06-17
Abstract: PURPOSE:To reduce warpage at the time of solder dipping by a method wherein the coefficient of thermal expansion of one layer positioned on a metal foil side is made lower than that of the layer positioned on the side opposite to the metal foil and the coefficient of thermal expansion of one layer positioned on a side remote from the metal foil is made higher than that of the layer positioned on the side opposite thereto. CONSTITUTION:In a single surface metal foil clad laminated sheet prepared by laminating a plurality papers impregnated with a curable resin and a metal foil equipped with an adhesive, the coefficient of thermal expansion of at least one layer positioned on the metal foil side across the neutral axis of the laminated sheet is lower than that of all layers positioned on the side opposite to said metal foil and/or the coefficient of thermal expansion of at least one layer positioned on the side remote from the metal foil is higher than that of all layers positioned on the side opposite thereto. The magnitude ratio of the coefficients of thermal expansion of respective layers is 1.1-2.5 and, when said ratio is larger than this value, the warpage in other process becomes large and, when the ratio is smaller, no expected improved effect is obtained.
Patent JP-H10304923-A (JP)
Title: Message lunch box
Inventor: FUKAZAWA TOSHIO
IPC: A45C11/20
Filed: 1997-05-04
Abstract: PROBLEM TO BE SOLVED: To make it possible for one to eat a lunch while anticipating seeing what is written, by providing a transparent container that can be contained in an outer container and making a message to be written in the inside of the outer container and to be unveiled when the lunch is eaten up. SOLUTION: To use the message lunch box, one who makes a lunch writes a message to one who eats it with a pen 15 (a pen for a white board) or put paper on which a message is written at the bottom 12. And then, after cooked rice and side dishes are packed in a transparent inner container 13, the inner container 13 is put in the outer container 11 and a cover 14 is put thereon. To eat the lunch, the cover 14 is removed and the cooked rice and side dishes in the inner container 13 are eaten, disclosing the bottom 12 of the outer container 11. A message attached to the bottom 12 is read gradually and the entire message can be read when the lunch has been eaten completely.
Patent JP-H10323412-A (JP)
Title: Putter head
Inventor: KOBAYASHI KAZUHIKO
IPC: A63B102/32
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To easily hit a ball at the center of a ball hitting surface and also to permit the head not to be easily swung at the time of hitting with respect to a putter head. SOLUTION: A front projecting part 5 where a front end surface is adopted as the ball hitting surface 4 is formed in the horizontal width direction intermediate part of a head front surface 3. When the diameter of a golf ball 20 is adopted as B and the ball hitting surface width of the front projecting part 5 is made to be F, ball hitting surface width F is set to be 0.8<=B/F<=1.5. When whole head width is made to be H, ball hitting surface width F and whole head width H are set to be 0.3<=F/H<=0.6. The projecting dimension P of the front projecting part 5 is set to be 3-15 mm.
Patent JP-H09311846-A (JP)
Title: Neural network
Inventor: OGAWA TOSHIYUKI
IPC: G06F15/18
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To attain higher learning and generalization capability by grouping the units of an output layer for learning, recognition and estimation, and then using an optimum unit in the group. SOLUTION: When various set values of a learning pattern, a teacher pattern, etc., are inputted to an input device 5, these input value store every pattern in a working memory 2 via an input control part 3. Then each input value is inputted to a neural network 1, and the learning is performed based on the set value of learning and teacher patterns, etc., of the memory 2 and the coupling coefficient is updated. The coupling coefficient is stored in the network 1, and the learning result is outputted to an output/display device and displayed there via an output control part 4. In such a constitution, the units of an output layer are divided into groups and the optimum unit of each group represents the group. Thus, the square error of the output value is reduced for the teacher value.
Patent JP-S636056-A (JP)
Title: Anthraquinone dye and liquid crystal composition containing same
Inventor: ONO MASASHI
IPC: C09K19/32
Filed: 1986-06-25
Abstract: PURPOSE:To provide an anthraquinone dye which absorbs light even in the region of long wavelengths of 750nm or longer, can efficiently absorb light of the red region and has excellent compatibility with liquid crystals when blended with liquid crystals, having a specified structural formula. CONSTITUTION:This anthraquinone dye is represented by formula I. In formula I, R1 and R2 are each an amino group selected from the group consisting of groups of formulas II, III, IV, V and VI (wherein R5 is an alkyl, an alkoxy, an alkoxyalkyl, an alkoxyalkoxy, an alkyloxycarbonyloxy, an alkylcarbonyloxy, an alkyloxycarbonyl, trifluoromethyl, cyano or halogen; and R6 is an alkyl, an alkoxy, an alkoxyalkyl or an alkoxyalkoxy); R3 is an alkyloxy or a 4-alkyl- trans-cyclohexylmethyloxy; and R4 is H or methyl.
Patent JP-H04371892-A (JP)
Title: Apparatus and method for anodic oxidation of support for planographic printing plate
Inventor: KANEKO NAGAYOSHI
IPC: B41N3/03
Filed: 1991-06-21
Abstract: PURPOSE:To reduce voltage loss in an electrolyte solution by allowing a strip like article to be subjected to anodic oxidation treatment to approach an electrode as near as possible and to form an oxide film only to the single surface of a strip like article without taking any special means. CONSTITUTION:An electrode 12 having a circular arc-shaped cross section is provided in an anodic oxidation tank 11 and an electrolyte solution 14 is received in said tank 11. A support roller 15 is arranged in opposed relation to the electrode 12 in a freely rotatable manner and an upstream current supply roller 16 and a donwstream current supply roller 17 are provided in close vicinity to the support roller 15 on both sides thereof. An aluminum product 18 is fed while wound around the support roller 15, the upstream current supply roller 16 and the downstream current supply roller 17.
Patent JP-2000337302-A (JP)
Title: Hydraulic circuit for tractor
Inventor: KAWAMURA SHOICHIRO
IPC: F15B11/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To satisfactorily keep a flow balance regardless of the flow fluctuation of a power steering system by providing an oil cooler on the downstream side of a charge circuit of a hydraulic transmission on the hydraulic circuit of a tractor, and shunting and circulating the return oil from the oil cooler to a tank. SOLUTION: A work vehicle fitted with a front loader in the front of a tractor and with a back hoe in the rear of the tractor is provided with a power steering 4 steering front wheels via a power cylinder 4D by selectively operating a rotary valve 4B via the rotating action of a steering wheel 4A and a hydraulic transmission 8 connecting a variable-displacement hydraulic pump 8A driven by an engine M and a fixed-displacement hydraulic motor 8B with a closed circuit 8. An oil cooler 46 is provided on the downstream side of a charge circuit including a charge pump 8D in the hydraulic transmission 8 to shunt and circulate the return oil from the oil cooler 46 to a transmission case and a clutch housing.
Patent JP-H0314102-A (JP)
Title: Monitor device
Inventor: SAGOU MITSUHIRO
IPC: G05B19/05
Filed: 1989-06-13
Abstract: PURPOSE:To immediately allow updating of a monitor screen display to follow a variation of internal information by selecting a read-out procedure or a write procedure of information from a memory, based on an information read-out request outputted by following a variation of the internal information, and executing read-out or write of the internal information. CONSTITUTION:When internal information of a PLC (programmable logic controller) is varied, a monitor device 1 uses a read-out strobe signal outputted from the PLC as a trigger and reads out the varied internal information from the PLC, and displays it on a display device 4. When an internal information read- out request is inputted to the PLC from the monitor device 1, in case the internal information is varied, the monitor device 1 confirms ON of a response strobe signal and executes read-out of the internal information, displays the read-out internal information on the display device 4 by a display device and a display method corresponding to a monitor device set in advance to a monitor table 3d, and updates the displayed information. In such a way, by following a variation of the internal information, the varied internal information can be displayed immediately.
Patent JP-H0441834-A (JP)
Title: Joint waterproofing device for external wall part
Inventor: NODA SABURO
IPC: E04B1/682
Filed: 1990-06-08
Abstract: PURPOSE:To enhance the waterproofness and the operating easiness and improve the appearance by filling each joint between PC outer wall plates with a liquid form waterproofing material, blocking its outside with a water-swelling sealing material, and blocking the inside with a non-swelling sealing material. CONSTITUTION:An expansion part 14 is provided in the center of a joint 13 between PC outer wall panels 2, 3, while enlarged mouths 15, 16 are formed on the inner and outer wall surfaces. A water-swelling elastic sealing material 17 is put fully in the mouth 15 on the outer wall surface, while a low viscosity liquid-form waterproofing material 18 is injected through nozzle, etc., fully in the joint part 13 on the inside thereof. Further and ordinary sealing material 20 with no water expansive property is put fully in the mouth 16 on the inner wall surface with the aid of a backup material 19 such as a steel rod, and thus the joint 13 is blocked. This prevents the waterproofing material from hardening owing to water intrusion from the outer wall surface, and uniform filling is achieved. Also flowing-out to the outside is precluded to ensure enhancement of the waterproofness, and the appearance of the inner wall surface can be improved.
Patent JP-S6128915-A (JP)
Title: Camera
Inventor: TAKEI MASAHIRO
IPC: G02B7/28
Filed: 1984-07-19
Abstract: PURPOSE:To let a photographer know that tracking operation is off currently by providing a means which warns that a subject to be tracked moves away from the center part of a photographic image plane beyond a specific range in such a case. CONSTITUTION:When the subject goes out of the photographic image plane or limit area as the specific area in it, a limit area setting circuit 18 is controlled with a horizontal synchronizing signal fH and a vertical synchronizing signal fV generated by a synchronizing signal generating circuit 10 to set the limit area BA according to photographer's settings. The limit area BA is provided so as to perform tracking operation within the area, and an arithmetic circuit 19 decides whether the current position of a tracking visual filed is within a manually set limit area BA or not according to output signals of the limit area setting circuit 18 and a gate moving circuit 6. Then, when the circuit decides that the position of the tracking visual field, therefore, the position of the tracked subject on the image plane goes out of the limit area BA, the tracking visual field is returned to an initial position, e.g. position corresponding to the center part of the photographic image plane.
Patent JP-H05344793-A (JP)
Title: Constant-current control circuit for stepping motor
Inventor: OSHIKUBO TAKEKI
IPC: H02P8/00
Filed: 1992-06-10
Abstract: PURPOSE:To prevent excess torque generated when a stepping motor is operated at a low speed by using an integrated circuit for controlling the motor and an integrated circuit for driving a motor containing a constant-current circuit. CONSTITUTION:The constant-current control circuit for a stepping motor comprises detecting means (line 1) for detecting a pulse interval of at least one phase of control pulse signal to be output from an integrated circuit 1 for controlling the motor, and voltage altering means 4, 5 for altering a constant-current reference voltage to an integrated circuit 3 for driving the motor according to a pulse width.
Patent JP-S6044251-A (JP)
Title: Indexing device
Inventor: KITANO YOSHIZOU
IPC: B23Q16/08
Filed: 1983-08-18
Abstract: PURPOSE:To form an indexing device simplifying its construction without causing any remarkable increase of the external size, by integrally providing a movable cam of the cam device with a chuck pawl combined with another chuck pawl in the side of a hydraulic cylinder. CONSTITUTION:Of the pair of end-face cams 14, 15 in a cam device 16, the end- face cam 14 is fixed to a base structure 1, while the end-face cam 15 is a movable cam which is turned with a work 4 and shuck pawls 2, 3 when a indexing device operates turning. The cams 14, 15, having an acting face formed by connecting slopes of two crests and two roots, change a relative position between one crest AB on the cam 14 and one crest (ab) on the cam 15 in accordance with an indexing turn of the cam 15. The cam device 16, transferring from a position where a phase of the cams 14, 15 is aligned to a condition where the phase is shifted by 90 deg., causes the work 4 to be shifted by the eccentricity amount (e) of its side part 8 with respect to its both end parts 6, 7, and the part 8 is machined.
Patent JP-H08308860-A (JP)
Title: Metallic crown
Inventor: HAYASHI KAZUYUKI
IPC: A61C5/08
Filed: 1995-05-15
Abstract: PURPOSE: To prevent galvanic action so as to prevent elution of metallic ions and prevent bits of food from adhering to and remaining in a recess by coating the surface of a metallic crown for dental prosthesis with a film of an inorganic composition made up of a ceramic aggregate and an inorganic binder. CONSTITUTION: A metallic crown for dental prosthesis is coated at its surface with a film of an inorganic composition made up of a ceramic aggregate and an inorganic binder. This coating is further coated with a thin film of glass ceramics, and the inorganic binder is converted by heating into a component that yields glass ceramics. The component that yields glass ceramics is either a metal alkoxide or an inorganic metal polymer. Thus the galvanic action of the crown tar dental prosthesis can be prevented, elution of metallic ions and adhesion and accumulation of food can be prevented, and the appearance of the tooth is not damaged at all but given the effect of improving it.
Patent JP-H01318576-A (JP)
Title: Brushless motor drive system
Inventor: SAIJO HIROAKI
IPC: H02P6/28
Filed: 1988-06-17
Abstract: PURPOSE:To control motor torque accurately by providing a means for detecting the current flowing through every selected winding of a brushless motor and a means tor extracting the current value only during an interval when the correct flows in the same direction through the detecting means. CONSTITUTION:Detecting means 37-39 produce voltages based on currents which are produced through inductances of windings 24-26 of a motor 6 and return to a power source VS. Selecting means 40-42 select voltage induced through the current flowing in the same direction through the detecting means 37-39, while an inverting means 43 inverts the polarity of voltages being fed through the selecting means 40-42 then the voltage having inverted polarity is fed to an extracting means 44. In case of regenerative control mode, the extracting means 44 provides the output from the inverting means 43 to a differential amplifying circuit 28. The differential amplifying circuit 28 adds the voltage fed from the extracting means 44 to a voltage induced through the current being fed from the detecting means 37-39 in order to drive a motor 6, then the differential amplifying circuit 28 detects the current flowing through the motor 6 and performs control of motor torque.
Patent JP-H0442247-A (JP)
Title: Corona discharge device
Inventor: NAKATANI MASAHIDE
IPC: G03G15/02
Filed: 1990-06-08
Abstract: PURPOSE:To stably control an electrostatic charged current by impressing the signal of the detected electrostatic charged current of a photosensitive body on an A/D conversion means through a low-pass filter means. CONSTITUTION:The photosensitive body PC where an image is formed, a high- voltage power source means 401 - 40n which impress a high-voltage on corona discharging electrodes (PQC - PTC) arranged by being faced to the surface of the body PC and an electrostatic charged current detection means 51 which detects a current flowing to the body PC from the corona discharging electrodes are provided. Besides, the low-pass filter means 52 which processes an electric signal outputted by the detection means 51 and the A/D conversion means 60 which converts the level of a signal outputted by the filter 52 to a digital amount are provided. Then, the output levels of the power source means 401 - 40n are controlled by a control means 106 based on the digital amount outputted by the conversion means 60. Thus, the electrostatic charged current of the photosensitive body PC is automatically controlled and stabilized. Simultaneously, the stable control is executed by precisely detecting the current even when noise or the like occurs.
Patent JP-H09330853-A (JP)
Title: Manufacture of fuse incorporating solid electrolytic capacitor
Inventor: OKAMOTO KOICHI
IPC: H01G9/12
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To stabilize the melting characteristic of the fuse of a solid electrolytic capacitor and automate the manufacturing process of the capacitor by firmly fixing an inner connecting section and outer leading-out section at a fixed interval with a long adhesive insulating tape and fixing and protecting the soft fuse, and then, insulating a cathode terminal and capacitor element from each other. SOLUTION: Part of an inner connecting section 5a and part of an outer leading-out section 5b are fixed in a bridging state with a long adhesive insulating tape 6 carrying an adhesive material on one surface. In addition, the sections 5a and 5b are connected to each other through a soft fuse 7 connected between the sections 5a and 5b in a bridge-like state. Then, after forming a cathode terminal 5 by cutting the excessive parts of supporting frames 10a and 10b, fuse 7, and tape 6 from the lines A-A, B-B, C-C, and D-D, respectively, a cathode layer 3 is electrically connected to the inner connecting section 5a by applying a conductive adhesive 8 to the surface of the section 5a facing a capacitor element 1 and thermally curing the adhesive 8.  After the sections are coated with a coating resin 9 in an insulating state, an anode terminal 4 and the leading-out section 5b are bent from a supporting body 11.
Patent JP-S5775317-A (JP)
Title: Automatic transfer controller of unmanned truck
Inventor: HAMASE MASARU
IPC: B65G43/08
Filed: 1980-10-28
Abstract: PURPOSE:To eliminate the need for a ground control board, by mounting a signal processor onto an unmanned truck. CONSTITUTION:An unmanned truck 2 travels backward, and a carrying object detector 5 detects the carrying object on a carrying object distribution space 23a0. Thus a detection signal is delivered from an output terminal 6 and supplied to a signal processor 7. The processor 7 supplies the truck stop signal to a traveling mechanism part 21 to stop the backward traveling of the truck 2. At the same time, the processor 7 supplies a slow-down signal to a lifter driving part 22 to move a lifter 1 down to store the lifter 1 into a bed part 3. The processor 7 delivers the travel-back signal to move back the truck 2 atain until a ground signal detector 13 detect the position signal delivered from a signal source 24a. After this, the rise-up signal is supplied to the part 22 to rise up the lifter 1 for mounting a carrying object 26a0. The processor 7 supplies the travel-forward signal to the part 21. As a result, the truck 2 travels forward with the object 26a0 mounted on the lifter 1.
Patent JP-H08321318-A (JP)
Title: Electrolyte refilling device of fused carbonate type fuel cell
Inventor: SHIMIZU YASUSHI
IPC: H01M8/04
Filed: 1995-05-26
Abstract: PURPOSE: To supply and refill carbonate at the same time to a wide range of electrolyte matrix in a simple structure, and besides, to supply and refill carbonate after layering of a fuel cell. CONSTITUTION: A stack 15 is constituted by layering cells and separators so that the end face of the margin of electrolyte matrix may be exposed to atmosphere outside the stack, and its stack 15 is accommodated in a carbonate bath 22. Carbonate is accommodated in advance in the carbonate bath 22, or the carbonate is supplied from the carbonate supply and discharge pipe 23 at the time of supply of carbonate, and when the supply of carbonate is completed, the carbonate remaining in the carbonate bath is discharged from the carbonate supply and discharge pipe 23. Hereby, the carbonate penetrates and is supplied to electrolyte matrix from the exposed section of electrolyte matrix, and further it is supplied to an anode electrode and a cathode electrode.
Patent JP-S635941-A (JP)
Inventor: KAMIYAMA MASAHIKO
IPC: B65D81/34
Filed: 1986-06-27
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-H05325571-A (JP)
Title: Information recording medium
Inventor: HARA KUNIHARU
IPC: G11C13/06
Filed: 1992-05-19
Abstract: PURPOSE:To obtain an information recording medium which does not require scanning for reading and does not require a driving mechanism by providing thin-film recording media of specific film thicknesses, multiplexing elements, analyzers and photodetectors. CONSTITUTION:The recording part 3 on a substrate 2 includes 4 layers of successively provided Faraday rotators 4A to 4D of memory means and the multiplexing elements 5A to 5C, polarizer 6, analyzers 7A to 7D and photodetectors 8A to 8D therebetween. The element 4A is selected at the film thickness d1 and rotates the plane of polarization of transmitted light at a specific angle theta1 by utilizing a Faraday effect. The element 4B has similarly a film thickness D2 and rotates the plane of polarization at an angle theta2. The elements 4C, 4D have similarly specific film thicknesses and rotate the plane of polarization at specific angles. The multiplexing element 5A multiplexes the light to the analyzer 7A and allows the transmission of only the light rotated in the plane of polarization by the angle theta2. The photodetector 8A outputs a signal A upon receiving of the transmitted light. The same holds true of the other photodetectors. The information is recorded by the thicknes D of the element 4 and the reading and reproducing of the information are executed by detecting the rotating angle of the plane of polarization of the light progressing in the elements and, therefore, the particular need for mechanical scanning is eliminated.
Patent JP-S5274215-A (JP)
Title: Static picture transmission system
Inventor: KURODA SAKUROU
IPC: H04N7/025
Filed: 1975-12-17
Abstract: PURPOSE: To prevent the interference of audition of original TV program, by changing the code signal with the information revised and discriminating the code signal that it is the same information, and further displaying or not displaying on the receiver from the result. 
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