baber/WOPTO huggingface dataset:
Patent JP-S62263835-A (JP)
Title: Manufacture of heavy expanding metal
Inventor: SAITOU KAZUO
IPC: F16S5/00
Filed: 1986-05-09
Abstract: PURPOSE:To reduce the production cost by executing a hot rolling by coating a release agent on the plural through holes formed on a metal made thick plate and expanding the crashed through hole. CONSTITUTION:Plural through holes 2 are formed in the width direction of a metal made thick plate 1 and a release agent is coated on the inner face. After heating the thick plate 1 upto about 1,200 deg.C, a hot rolling is executed so as to crush an oblong hole 2 with a rolling roller to remove the trimming part 1a of both ends by cutting. The thick plate 1 is then cut in plural sheets by selecting the cutting thickness (t) according to the thickness of the expanding metal of the final product. A hole making cutting tool is pushed into the slit 4 of the thick plate 1n of after cutting to subject each slit 4 to an opening in hexagonal shape. In this way the working of the aperture part can integrally be performed and the work process and amount can be reduced. Consequently the production cost can be reduced.
Patent JP-S5337014-A (JP)
Title: Forming method of curved screen
Inventor: SHIMADA SATOSHI
IPC: B23K20/00
Filed: 1977-09-05
Abstract: PURPOSE: To effectively use a facing material without waste by affixing a curved screen material to a broad base material and forming a curved surface by holding it between a pair of frame bodies, one of which is narrower than the base material and the other is wider. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09293811-A (JP)
Title: Cooler for heating body
Inventor: KAWAMURA KEIZO
IPC: H01L23/36
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-thermal conductivity grease filling process superior in working efficiency. SOLUTION: In the process of filling a high-thermal conductivity grease 4 in a cooler for a heating body, this grease 4 is discretely applied to the heat transfer face of either a heating body or a cooling body 5, a heat transfer face 6 of the heating body is pressed to that of the cooling body 5 enough to expand the grease 4, thus filling the grease 4 between the heat transfer faces of the heating body and cooling body 5.
Patent JP-H08300058-A (JP)
Title: Pressing method, pressing device and pin transmission load detecting device
Inventor: KIRII KAZUNARI
IPC: B30B15/28
Filed: 1995-05-01
Abstract: PURPOSE: To precisely diagnose the suitability of a blank holder, to finely control the distribution of surface pressure of the blank holder, and on the other side, to easily ad rapidly trace the cause or repair it, in the case of the blank holder being not suitable. CONSTITUTION: A load detecting die stand 102 is arranged between a bolster 12 and a punch die 10, and, a load detecting connection pin 104 having the dimension of length almost same as the dimension of height of the load detecting die stand 102 is connected to all the cushion pin 22, and the transmission load of all the cushion pin 22 is detected individually with a load sensor 108 attached on the load detecting connection pin 104.
Patent JP-H07315444-A (JP)
Title: Shock absorbing member of packing device
Inventor: HAMANO HIROYUKI
IPC: B65D85/68
Filed: 1994-05-20
Abstract: PURPOSE:To provide a packing device which is suitable for recycling by forming a shock absorbing member comprising the same material as a packing box of corrugated fibreboard. CONSTITUTION:A shock absorbing member 3 for holding the side of an indoor unit 1 of an air conditioner is formed and provided on each side of a cylindrical packing box 2 made of corrugated fibreboard. In the member 3, a gripper hole 13 is provided in the outer surface of the member and an opening 14 is formed continuously through an inner surface 10 and an inner side surface 11 so that the opposite sides of a flap 21 are locked by the opening 14 and the side of the unit 1 is held by the opening 14 to receive the unit in the box 2 to pack it. As a result, the shock absorbing member can be easily assembled and disassembled, so that the member of the packing device is suitable for recycle in comparison to a shock absorbing member made of expanded polystyrene.
Patent JP-H09292629-A (JP)
Title: Active matrix substrate and its production
Inventor: MARUYAMA HIROKO
IPC: G02F1/136
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To decrease the rate of defective products due to defects in wirings or defects in characteristics of TFTs(thin film transistors) due to electrostatic charges generated in the production process of an active matrix substrate. SOLUTION: A first gate insulating film 3, second gate insulating film 4, a-Si(i) semiconductor layer 5, and etching stopper layer 6 are formed to cover a gate electrode 2b formed on a glass substrate 1. Then a drain electrode contact layer 7 and source electrode contact layer 8 comprising a-Si(n<+> ) are formed thereon as separated from each other. A a-Si(n<+> ) wiring 9 to prevent discontinuity in the line is formed under the source wiring 12a, and a pixel electrode 10 is formed thereon. Since the a-Si(n<+> ) wiring 9 to prevent discontinuity is formed as separated from the source electrode contact layer 8, fault in the characteristics of TFTs and line defects can be prevented, and the production yield is significantly improved.
Patent JP-H01277973-A (JP)
Title: Graphic processing system
Inventor: HAMAI JUNJI
IPC: G06T11/80
Filed: 1988-04-28
Abstract: PURPOSE:To accelerate display speed and to improve operability and productivity by performing the erasure and the display of a prescribed graphic corresponding to the comparison result of the sum of the areas of a moving origin and a moving destination which enclose an object targeted to be processed with the area of the minimum area including both areas. CONSTITUTION:On multimedia displayed on a display 3, editing processings such as movement, expansion, and compression, etc., on the screen of the display 3 are performed by an interactive edit managing part 5 based on a result in which an event managing part 4 interprets instruction inputted from an input device 2. A re-display decision part 7 in the managing part 5 compares the sum of the areas of the moving origin and the moving destination which enclose the object targeted to be processed with the minimum area including both areas after the edit processing, and starts up a display processing part 8 when the former is smaller than the latter, and starts up a display processing part 9 when the former is larger or equal to the latter. The processing part 8 displays a remaining graphic after erasing the area of the moving origin, and erases the area of the moving destination, and displays a moving object on the area of the moving destination. The processing part 9 displays the moving object after erasing the minimum area including the areas of the moving origin and the moving destination.
Patent JP-S60252177-A (JP)
Title: Rotary shaft of compressor
Inventor: IDA KEISUKE
IPC: F04B39/00
Filed: 1984-05-29
Abstract: PURPOSE:To improve the abrasion resistance at the sliding section of rotary shaft by forming compound layers of high hardness on the outercircumferences of the crank section at the eccentric side and the rotary shaft at the opposite side from the eccentric side. CONSTITUTION:Through compressing function, the face pressure of the sliding face 17 on the outercircumference at the eccentric side of an eccentric shaft section 6 and the sliding faces 18, 19 on the outercircumference at the counter- eccentric side of main shaft section 4 and sub-shaft section 5 will increase. Compound layers 14 of non-metallic material having high hardness are formed on the sliding faces 17, 18, 19 of the rotary shaft 3. Consequently, even when degradation of lubricating condition of the sliding faces 17, 18, 19 will cause a boundary lubrication area or a metallic contact area, frictional phenomena such as deformation-digging-solidification on the contacting face is hard to occur resulting in improvement of friction resistance.
Patent JP-H09294119-A (JP)
Title: Clock changeover circuit
Inventor: KONNAI SUEO
IPC: G06F1/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a clock changeover circuit in which production of a signal error due to a phase jump at an output is prevented after the end of initialization at application of power. SOLUTION: This circuit is provided with a power application state initializing section 12 to display a prescribed initializing period at application of power, a selection section 2 provides an output of a clock reception section 1 while receiving the initializing period indication signal and a selection section 5 provides an output of a 1/N frequency divider circuit section 4. A selection section 11 provides a digital clock supply clock with a prescribed frequency outputted from the clock reception section 1 while receiving the initializing period indication signal and an output clock outputted from a clock output section 8 in the case of the DCS clock mode to the 1/N frequency divider circuit section 4 respectively.  The 1/N frequency divider circuit section 4 receives an extracted transmission line clock and provides an output of the result of 1/N frequency division of the block, while receiving the initializing period indication signal and receiving the DCS clock or the output clock with a prescribed frequency and providing an output of a clock whose phase is synchronously with the phase of the received clock.
Patent JP-S5811330-A (JP)
Title: Grille shutter
Inventor: AIZAWA AKIO
IPC: F24C15/04
Filed: 1981-07-11
Abstract: PURPOSE:To give airtightness and refractoriness, by constituting a horizontal frame of a grille shutter with connecting levers which are capable of rotating in a connecting state with each other. CONSTITUTION:A coupler 11a having a circular cross section is made to protrude to a male coupling lever 11 and a curved groove 11b is formed under the coupler 11a. A coupling tongue piece 12a having a C-shape cross section is provided to a female coupling lever 12 in a protruding manner for smooth sliding. U-shape opening parts in both coupling levers 11 and 12 are confronted with each other, between which a middle handle 14 forming a longitudinal frame of a grille shutter and a glass holding frame 15, as for a place outside the middle handle 14, are inserted. A plate 3 made of transparent plastics is installed  through a pinch clamp frame 13 and the glass holding frame 15 as the pinch clamp frame 13 is fitted in the middle handle 14.
Patent JP-S5732922-A (JP)
Title: Method and device for mold attachment and clamp adjustment of injection molding machine
Inventor: NISHIIKE NARUTOSHI
IPC: B29C45/64
Filed: 1980-08-07
Abstract: PURPOSE:To operate the total process from the mold attachment to the clamp force adjustment accurately and rapidly by moving the clamp unit by the value of the predetermined amount plus the thickness of the mold and operating after confirmation of each step of mold attachment, zero adjustment of clamp force and setting adjustment of clamp force. CONSTITUTION:A mold 7 is attached to a fixed platen 3 and a mold 7' is attached temporarily to a mobile platen 5, and the thickness of the mold 7, 7' plus alpha is put into a mold thickness set switch 21. Then a toggle 8 is extended and the clamp unit 6 is moved via a control unit 22 till the both molds 7, 7' contact and the mold 7' is fixed. Further, the additional amount corresponding to the predetermined clamp force is set in a clamp force setting switch 27 and after the mold opening the clamp unit is moved by the set amount, operation of clamp force adjustment ends.
Patent JP-H06301840-A (JP)
Title: Paper money discriminating method
Inventor: MURAOKA SHIGETARO
IPC: G07D7/00
Filed: 1993-04-10
Abstract: PURPOSE:To provide the method which easily and accurately discriminates whether a paper money is true or counterfeit by confirming the existence of a print part of intaglio printing used in true paper money. CONSTITUTION:The minute spot light of a light emitting part 7 is thrown along a detection line of a paper money 1, and the reflected minute spot light is received by a light reception part 9, and minute projections on the detection line are successively detected by the displacement of the light reception position in the light reception part 9 to hold the detection signal in a detection signal storage part 12, and the held overall arrangement pattern of minute projections is compared with that of true paper money held in a reference data storage part 14 by a comparison part 13, and the object paper money is judged to be true in the case that any part in the overall arrangement pattern is equal to the corresponding part of true paper money continuously for 10mm or longer, but it is judged to be not true in the other case.
Patent JP-2000308335-A (JP)
Title: Switching power source
Inventor: YAMASHITA TETSUJI
IPC: H02M3/156
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a step-down chopper type switching power source and the wasteful power supply to the output of the power source. SOLUTION: A voltage supplied to an input-side main terminal 6 of a switching power source is turned on/off, by means of a switching device 1 and outputted to an output-side main terminal 5 of the power source via a conversion circuit 16. An output voltage detecting circuit 15 detects the output voltage at the output-side main terminal 5 and ceases (or stops) the intermittent turning on/off control on the switching device 1 by means of a control circuit 14, by controlling a feedback circuit 17 according to the detected output voltage. Therefore, the oscillation and cessation (or stoppage) of the switching device 1 are performed according to the output voltage.
Patent JP-H11300401-A (JP)
Title: Method for slitting/rolling multi-bar and device therefor
Inventor: MORIMOTO GOJI
IPC: B21B15/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the cost of equipment by properly guiding intermediate wire rods after dividing without making the driving shafts of slitting rollers and their supporting frames larger. SOLUTION: This multi-bar slitting/rolling device 1 is provided with a rolling mill 3 for rolling a multi-bar base stock 2 having four bar parts 6A-6D which are in a raw in the width direction through thin connecting part, a 1st slitting device 4 which is provided on the downstream side of the roughing mill 3 and with which only one bar part 6A on one end side in the width direction of the multi-bar base stock 2 is divided from the multi-bar base stock 2, a 2nd slitting device 5 which is provided on the downstream side of the 1st slitting device 4 and with which three remaining bar parts 6B-6D which only one bar part is divided are divided at the same time and finishing mill for executing the finish rolling of the intermediate wire rods 11 consisting of each bar part 6A-6D which is respectively divided with the 1st and 2nd slitting devices 4, 5.
Patent JP-H04336451-A (JP)
Title: Semiconductor chip mounting structure
Inventor: KOBAYASHI YASUSHI
IPC: H05K1/18
Filed: 1991-05-14
Abstract: PURPOSE:To provide a structure, having high heat dissipation performance and high reliability in moisture resistance, for mounting a semiconductor chip having high heat value onto the surface of a substantially thin circuit board device. CONSTITUTION:In a circuit board device in which a semiconductor chip 10 is die bonded through die bonding agent 11 onto the die pad 3 of a circuit board 1, a thermal through-hole 2 made in a die pad forming region is filled with solder 20.
Patent JP-S60250743-A (JP)
Title: Alarming device of circuit disconnection
Inventor: MATSUOKA TATSUO
IPC: H04L25/02
Filed: 1984-05-28
Abstract: PURPOSE:To drive a device alarming circuit disconnection when a transmission line is abnormal and to detect quickly a disconnected position by monitoring the state of the transmission by a line-state monitoring circuit. CONSTITUTION:The line-state monitoring circuit 2 in the circuit disconnection alarm device monitors a signal transmitted on a receiving line 1 and picks up the line state. The picked up line state is supplied to an alarm lamp 3a and an alarm generator 3b in an alarm device 3. The signal on the line 1 and the output of an FF5 inputting input data D are inputted to a NAND gate 4 of the circuit 2 and the output of the gate 4 is supplied to a trigger multivibrator 6. An FF7 is triggered by the output of the multivibrator 6 and the output of the FF7 is supplied to a NAND element 9. The circuit 2 monitors whether the H and L levels of the line 1 are generated in each fixed period or not, and if the line 1 is abnormal, drives the device 3 to generate an alarm. Consequently, the disconnected position and the disconnected station are quickly detected.
Patent JP-H05302167-A (JP)
Title: Production of thin film by dc reactive sputtering
Inventor: YAMADA MASAYUKI
IPC: C03C17/245
Filed: 1992-04-27
Abstract: PURPOSE:To keep a high film forming rate at the maximum speed and to stabilize an electric discharge in the production of a thin film by introducing a mixture of a reactive gas and an inert gas by specifying a sputtering discharge voltage. CONSTITUTION:In the formation of a thin film by DC reactive sputtering, the sputtering discharge voltage is controlled to or close to the maximum value to be inputted and further controlled to reach the maximum value at the point of time in a short cycle, and the film is formed. For example, the film forming power is rapidly increased at DELTAw1 then slowly increased by DELTAw2 to the maximum value. Immediately after the voltage begins to decrease, the film forming power is lowered by DELTAw3 to a certain set value in one step so that the film is not formed. The film forming power is then increased to the maximum value by DELTAw4, the patterns of DELTAw3 and DELTAw4 are repeated for a time necessary to form the film, and the film forming power is turned off when the film is formed.
Patent JP-S61265575-A (JP)
Title: Method for measuring signal
Inventor: TSUKAMOTO TAKURO
IPC: G01R13/20
Filed: 1985-05-20
Abstract: PURPOSE:To enable the setting of a tolerant value at each part of a wave form, by comparing the signal to be measured stored in a second memory means with the max. value and min. value stored in a first memory means and repeatedly storing the signal to be measured in the second memory means until the signal to be measured is contained between the max. value and the min. value or comes to be not contained therebetween. CONSTITUTION:An input signal is converted to a digital signal by an A/D converter 14 through an input terminal 10 and a buffer amplifier 12 while the digital signal is inputted to an envelop detection circuit 16 and the max. value and the min. value at every period are detected if necessary to be stored in a memory 18. A trigger/timing control circuit 20 detects the trigger point of the signal from the amplifier 12 corresponding to a setting device 22 and sets take-in timing to control not only the operation timing of the A/D converter 14 and the circuit 16 but also the writing operation and address of the memory 18. The stored content of the memory 18 is transmitted to a display memory 22 through a bus 21 and the memory content of the memory 22 is read from a display control circuit 32 and converted to an analogue signal by a D/A converter 34 to be displayed on a display device 36.
Patent JP-S63273870-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/082
Filed: 1987-05-01
Abstract: PURPOSE:To enhance electrophotographic characteristics, such as electric chargeability, dark decay resistance, and photosensitivity, and resistance to environmental conditions by forming a photoconductive layer composed of a charge retaining layer and a charge generating layer each having superlattice structure. CONSTITUTION:The photoconductive layer 3 is composed of the charge generating layer 6 formed by alternately laminating thin films of 2 kinds of microcrystalline silicons different from each other in crystallizaton degree, and the charge retaining layer 5 formed by alternately laminating thin films 2 of kinds of amorphous silicons at least one of both containing at least one of C, O, and N in a concentration distribution continuously changing near each interlayer of the thin films, thus permitting the obtained photosensitive body to be superior in chargeability, low in residual potential, high in photosensitivity in a wide wavelength region, and superior in environmental resistance.
Patent JP-S5232483-A (JP)
Title: Signal receiving device
Inventor: HARA HIROSHI
IPC: H04Q9/12
Filed: 1975-09-08
Abstract: PURPOSE:A signal receiving device wherein a circuit for selecting the frequency is constructed with a logical integrating circuit.
Patent JP-S61267959-A (JP)
Title: Rotary cylinder device
Inventor: FUKAGAWA YOSHIHIRO
IPC: G11B15/64
Filed: 1985-05-22
Abstract: PURPOSE:To prevent damage of a tape and vibration which are caused by a notched part, and to form a good image by forming the side face of the rear side of the head of the notched part for containing the head, to an upper narrow tapered shape, making the side face of the front side vertical, and also enlarging the interval to the head. CONSTITUTION:A head 10 is fixed through a base 12, in a notched part 11 of the lower face of a rotary cylinder 2, and the head is projected from the outside peripheral surface of the cylinder 2. A side face 11a of the notched part of the rear side in the rotational direction of the cylinder 2 is formed to an upper narrow tapered shape in the direction of a shaft core C, and a side face 11b is made vertical. As a result, a space between the side face 11a and the head 10 becomes smaller, air inflow to the inside of the notched part is decreased and the contact of a tape 5 and the side face 11a is softened, and as for the side face 11b side, the interval lb to the head becomes larger and the air inflow becomes larger, th tape is attracted, and the tape and the head abut enough on each other, the unstable deformation and the vibration of the tape in the vicinity of the head are suppressed, and also the damage of the tape can be prevented.
Patent JP-S5812160-A (JP)
Title: Cassette loading and unloading mechanism
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/675
Filed: 1981-07-10
Abstract: PURPOSE:To increase both the stability and the vibration resistance, by setting a cassette with application of the force only from a single direction. CONSTITUTION:The 3rd 13 is attached rotatably to the 1st member 15, and the 2nd members 11 and 12 having  shape of an oblong plate with both bent ends are supported by the member 13 at the lower part. When a cassette 1 is loaded, the member 15 turns with the force of a spring 16. Then the cassette 1 moves to allow the recording and reproduction. In this case the members 11 and 12 receive no force from the member 13 and accordingly gives no force to the cassette 1. The member 13 turns and can be stored into a slight gap formed between the members 11/12 and a main base 14. When the cassette 1 is unloaded, the member 15 is turned by the external forcible power to pull up the members 11 and 12.
Patent JP-H02285512-A (JP)
Title: Magnetic recording medium
Inventor: KONNO KIMIHIKO
IPC: C09D127/04
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the magnetic recording medium excellent in durability by incorporating metallic magnetic powder, a vinyl chloride-based resin as the binder component and a zinc compd. as the addition into the magnetic layer. CONSTITUTION:Metallic magnetic powder excellent in magnetic characteristics is used in the magnetic layer, and a zinc compd. is added to the binder consisting of a vinyl chloride-based resin and polyurethane resin. Zinc oxide or the zinc salt of an org. acid such as zinc stearate is used as the zinc compd. A vinyl chloride-vinyl acetate-vinyl alcohol copolymer, vinyl chloride resin, a vinyl chloride-vinyl acetate copolymer, etc., are used as the vinyl chloride- based resin of the binder component. By this method, a magnetic recording medium excellent in repeated traveling durability is obtained.