baber/WOPTO huggingface dataset:
Patent JP-H04308703-A (JP)
Title: Sheetlike thermoplastic resin material molding device
Inventor: MATSUBA HISASHI
IPC: B29B13/02
Filed: 1991-04-05
Abstract: PURPOSE:To prevent generation of a drawdown phenomenon and effect a uniform heating of a resin material, by a method wherein a heating part heating a sheetlike thermoplastic resin material into a plasticized state is constituted of a heat-resistant endless belt conveying the resin material at fixed speed turning and a heating device. CONSTITUTION:A sheetlike thermoplastic resin material 1 drawn out through a wind-around roll 6A is preheated by a preheating plate 2 through a plurality of holding and conveying rollers 8 and tension rollers and then conveyed on a circumferential surface of a tuning drum 9. The turning drum 9 is formed into a hollow form where one side is open, a resin material 1' which is conveyed on the circumferential surface of the turning drum 9 is heated by a heating source 11 on an inner circumferential side of the tuning drum 9 at its lower part and heated by a heating source 12 at the upper part. A conveyor belt 14 laid by stretching over rollers 14A-14E is arranged between those heat sources 11, 12 and the resin material 1' is placed and held between the conveyor belt 14 and the circumferential surface of the turning drum 9, through which a deformation of the resin material 1 at the time of heating is prevented.
Patent JP-2000346914-A (JP)
Title: Semiconductor device with internal power circuit
Inventor: TERAMOTO KAZUHIRO
IPC: G01R31/28
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device capable of changing the internal power potential in a semiconductor device with an internal power circuit and performing an effective accelerated tests. SOLUTION: An A-group of a plurality of P-channel transistors 1 and a B-group of a plurality of P-channel transistors 2 are connected between a power potential VCC and a ground, and an output signal SUBUP is obtained from a node C via two inverters 3. The connection ends of the B group of transistors 2 are each connected to a ground via N-channel transistors 4-6. First signals ϕ1 and ϕ2 are inputted to the gates of the transistors 4 and 5, and their output of an NOR logic circuit 7 is inputted to the gate of the transistor 6. By this constitution, as it is possible to regulate the current ability of the B group of P-channel transistors 2 to control a substrate potential and to change the substrate potential in a higher direction or in a lower direction than at the time of normal operation through the use of test mode, it is possible to accelerate tests by changing the substrate potential at the time of hold tests in a selecting process and to shorten the time for selection.
Patent JP-H06348029-A (JP)
Title: Exposure system
Inventor: UENO MASATOSHI
IPC: G03B27/20
Filed: 1993-06-05
Abstract: PURPOSE:To surely closely bring a substrate into contact with an original plate without causing the air reservoir. CONSTITUTION:An airtight chamber 317 is formed around a vacuum frame base 458 by elevating a vacuum frame 456 from a state where the substrate K and a pattern film PF are laminated. Besides, a flexible mask plate 310 is projectingly curved and bent with respect to the substrate K. When the plate 310 is forcibly curved in such a way, the capacity of the chamber 317 is increased while the airtight state thereof is maintained and the pressure thereof can be made negative. Besides, air in the chamber 317 is sucked through the sucking hole 315 of the plate 310 almost at the same time that the pressure of the chamber 317 is made negative. Thus, the substrate K is closely brought into contact with the film PF at the projecting part at first. Then, the closely contacted area between both of them is radially and rapidly enlarged from the projecting part at the center of the plate 310 thereafter.
Patent JP-H0825366-A (JP)
Title: Mold opening and closing device for rubber molding pressing machine
Inventor: YAMAGAMI SEIICHIRO
IPC: B29C43/36
Filed: 1994-07-12
Abstract: PURPOSE:To adapt an opening and closing device to a pressing machine by placing the lower mold of a mold on a movable table freely movable in horizontal and vertical directions and allowing the lower mold in which a material is received to protrude to insert the same in the gap between the upper and lower press plates of an existing pressing machine and allowing the table to retreat to allow an upper mold to fall on the lower mold by an opening and closing means. CONSTITUTION:A mold opening and closing device is positioned so as to be capable of inserting the movable table 21 of the mold opening and closing device 11 in the gap between the spaced-apart upper and lower press plates 8,5 of a pressing machine 1 at the position protruding from a housing 12. The movable table 21 on which upper and lower molds 33, 35 are placed is moved to a retreat position and the push-up members 37 on both sides of the table 21 is raised along with the upper mold 35 by the driving of a push-up member lift motor 41 and the motor 41 is driven in the opposite direction to seat the upper and lower molds 35, 33. The press plates 8,5 are brought to a pressure contact state through the table 21 and the molds 35, 33 to perform molding. Therefore, the mold opening and closing device is adapted to an existing pressing machine to easily enable the opening and closing of the molds.
Patent JP-S6139460-A (JP)
Title: Fuel cell
Inventor: UMIGA NOBUYOSHI
IPC: H01M8/24
Filed: 1984-07-31
Abstract: PURPOSE:To make corrosive deterioration preventable from occurring without fail, by forming at least a gas contact inner surface of a manifold with copper. CONSTITUTION:A manifold 4 is provided with an empty space 5 to which a pipe 6 for feeding fuel gas is connected. As a material for this manifold 4, copper is used. With this constitution, at the oxygen side, misty phosphoric acid to be exhausted out into exhaust gas is converted into a corrosive product in a short time on a copper surface, whereby it is dischargeable outside the manifold together with exhaust gas as a phosphoric fragmental solid, and since oxygen will not coexist at the fuel side of a fuel cell, there is no fear for corrosion.
Patent JP-S6138540-A (JP)
Title: Displacement measuring device in cryogenic field
Inventor: FUKUSHIMA EIJI
IPC: G01N3/18
Filed: 1984-07-31
Abstract: PURPOSE:To take high-precision measurement easily without reference to environmental conditions by connecting two rods to both ends of a place where displacement is to be measured and leading them out of a cryostat, and measuring the actual quantity of displacement from the position relation between end parts of both rods. CONSTITUTION:A sample 2 is mounted on holders 3a and 3b and tips of coupling members 12 and 14 of rods 10a and 10b are screwed and fixed across a cut 6 of the sample 2. Then, liquid helium is admitted into the cryostat 1 from an introducing mechanism 23. Respective elements in the cryostat 1 are cooled down to extremely low temperature and shrunk thermally. The rods 10a and 10b also shrink thermally and the vertical distance between the coupling members 20 and 21 become different from that at room temperatures. For the purpose, the distance between the coupling members 20 and 21 is detected by a sensor 22 and used as a reference value. Then tensile force applied by a tension applying mechanism and distance at that time, i.e. displacement of the sample 2 are measured to easily obtain necessary measurement data.
Patent JP-H0777509-A (JP)
Title: Electrode for electrochemical measurement
Inventor: KARIGOME AKIO
IPC: G01N27/28
Filed: 1993-06-30
Abstract: PURPOSE:To provide an electrode being employed in a popular electrochemical measurement, i.e., an amperometric measurement, in which durability and stability are enhanced while simplifying the structure. CONSTITUTION:The electrode for electrochemical measurement comprises a filmy conductor 2 to be a working electrode and a filmy conductor 3 to be a counter electrode formed on an insulating substrate 1 and a hydrogen peroxide selective permeable film 7 and an immobilized enzyme film 8 formed on the conductor 2 to be working electrode, wherein an underlying polymer film 6 is formed between the hydrogen peroxide selective permeable film 7 and the working electrodes including the insulating substrate 1.
Patent JP-S6222276-A (JP)
Title: Integrated circuit for magnetic disc controller
Inventor: SUGURO MOTOMI
IPC: G11B19/02
Filed: 1985-07-19
Abstract: PURPOSE:To improve the processing efficiency of a control system and to reduce the time required for replacement by incorporating a function replacing other recording/reproducing part to a defective part on a recording face of a magnetic disc. CONSTITUTION:A recording/reproducing instruction signal sent from a computer system is inputted from a signal line 1 and latched by a latch 2. A computer 3 compares and collates sequentially an output of the latch 2 with all defective part location information stored in a defective location information recording section 4 and outputs the result of comparison to a signal line 7. A selector 5 inputs substitution location information outputted from a substitution location information storage section 6 in pairs with the latch 2 and the storage section 4, selects any location information depending on the result of comparison outputted from the comparator to the signal line 7 and outputs the result to a signal line 9. Thus, the computer system set optionally the substitution location to improve the processing efficiency of the control system and to reduce the time required for substitution.
Patent JP-S6317451-A (JP)
Title: Pressing image forming device
Inventor: NANUN AKIHIKO
IPC: G03B27/32
Filed: 1986-07-09
Abstract: PURPOSE:To uniform a photosensitive, pressure-sensitive developed material with desired pressure over a wide range by providing a pressing device which presses the photosensitive, pressure-sensitive developed material with at least two kinds of different pressure. CONSTITUTION:When a sheet W is sent to a pressing roller 304 and clamped by a nip roller 312, leaf springs 342 and 343 of an iron core 340 are attracted and released by an electromagnetic coil 344 repeatedly and the sheet W on the pressing roller 304 is pressed partially with the resiliency of the leaf springs 342 and 343 through an impact head H. The electromagnetic coil 344 is excited corresponding to the leaf spring 342 or 343 selected with a selection button to press the sheet W by the impulsive pressure application based upon the resiliency of the leaf spring, thereby performing transfer to image receiving paper. Then, the photosensitive material S is separated from the image receiving paper C and sent to a photosensitive material disposal part and the image receiving paper C, on the other hand, is sent to a fixing device, fixed with an ultraviolet ray, and sent to a takeout tray.
Patent JP-S5949606-A (JP)
Title: Dual sequence controller system
Inventor: OOBA AKIRA
IPC: G05B9/03
Filed: 1982-09-16
Abstract: PURPOSE:To simplify the constitution of hardware greatly and to perform backup operation speedily and securely by disabling a main controller and enabling a backup sequence controller only at the time of abnormality. CONSTITUTION:The main sequence controller and backup sequence controller 12 which performs the backup operation when the controller 11 is abnormal are provided. Then, the controller 12 detects no pulse arriving at expected timing in case of the failure of the controller 11 and performs the backup operation. At this time, the controller 12 disables the controller 11 by using a signal line 17 to enable its own output line, and supplies execution data to an objective process to perform sequence control.
Patent JP-H0325486-A (JP)
Title: Electric potential latent image forming, reading and displaying device
Inventor: ITO AKIO
IPC: G21K7/00
Filed: 1989-06-23
Abstract: PURPOSE:To read a electric potential distribution pattern with satisfactory resolution and to enlarge and display it by providing a potential latent image storage plate which has a semiconductor layer, a photoconductive layer and a transparent conductive layer formed in order and forming a potential electrostatic latent image on the semiconductor layer by uniform electrostatic charging and X-ray exposure. CONSTITUTION:The semiconductor layer 22, photoconductive layer 23 and transparent conductive layer 24 are formed on a substrate 21 made of a conductor in this order, the photoconductive layer 23 becomes conductive by light incidence, but is not sensitive to X-rays, and the transparent electrode layer 24 is provided with a voltage measurement terminal 25. A potential latent image storage semiconductor 22 is charged electrostatically and uniformly and irradiated with X-rays transmitted through a sample to neutralize electrostatic charges corresponding to the intensity of the X-rays, and a potential latent image is formed on the storage plate 20 and read out with laser light 27 which is reduced to an extremely small diameter. Consequently, the pattern can be enlarged and displayed with satisfactory resolution.
Patent JP-S5950693-A (JP)
Title: Time division exchange system
Inventor: KAMIO YOSHIHARU
IPC: H04Q11/04
Filed: 1982-09-16
Abstract: PURPOSE:To use effectively the transmission capability of a time division exchange, by providing a time division switch exchanging each bit constituting an incoming channel to an optional bit constituting an outgoing channel. CONSTITUTION:Data terminals DTa-DTh transmitting respectively a low speed data are accommodated in a multiplex circuit MPX1 via a multiplex circuit MPX2. The MPX2 multiplexes a data transmitted from the DTa-DTh in time division to constitute a low speed PCM code and transmits it to the MPX1 via a high speed incoming channel CH1. The MPX1 multiplexes the PCM code tramsitted from the CH1 in time division and transmits it to memory units MC0-MC7 via an HW1. Then, the readout data from the MC0-MC7 is transmitted to a serial parallel converting circuit SP. The multiplex separating circuit DMPX1 separates the PCM code transmitted sequentially and transmits it to a D/A converter or the multiplex separating circuit DMPX1. The DMPX separates the PCM code transmitted at high speed and transmits it to the terminals DTa- h.
Patent JP-H1011257-A (JP)
Title: Electronic mail device
Inventor: GOTO TAKAAKI
IPC: G06F3/048
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To Provide an electronic mail device capable of easily judging the importance of a newly incoming electronic mail by confirming its content. SOLUTION: The electronic mail device is provided with a central processor 1, a display 2, an input device 3, a main storage device 4 and a second storage device 5 storing an incoming mail, etc. The second storage device 5 is provided with an electronic mail means 6 with an electronic mail reception detecting means 65 detecting the incoming of a new electronic mail and an electronic mail automatically displaying means 63 displaying the electronic mail in the small area of a display window on the display 2 based on a command from the detection means 65 so as to easily judge the importance of the newly incoming electronic mail.
Patent JP-H08332552-A (JP)
Title: Method for adjusting temperature of molten steel by using vertical tundish
Inventor: OKIMURA TOSHIAKI
IPC: B22D11/114
Filed: 1995-06-05
Abstract: PURPOSE: To strictly control molten steel temp. to a target casting temp. at the time of pouring molten steel into a mold for continuous casting through the vertical tundish. CONSTITUTION: The vertical tundish having a furnace body 10 for feeding the molten steel 3 poured from a ladle 6 through a long nozzle 1 into the mold 8 as descending flow and providing a component adjusting mechanism 20, inclusion aggregation integrating mechanism 30, temp. adjusting mechanism 40 and killing straightening mechanism 50 from the upper part toward the lower part, is used. The molten steel temp. after adjusting the components is measured with a continuous temp. measuring meter 42 and a feed-forward is executed to the temp. adjusting mechanism 40 positioned at the lower part of the furnace body and output of a heating device (induction coil 41) of the temp. adjusting mechanism 40 is adjusted based on the measured result.  The output of the induction coil 41 may be finely adjusted by measuring the molten steel temp. poured into the mold 8 to execute a feedback of the measured result to the temp. adjusting mechanism. Since the molten steel temp. is controlled in the high accuracy and casting condition is stabilized, a sound cast slab having no casting defect caused by the inhomogeneous growth, etc., of solidified shell is obtd.
Patent JP-S6317527-A (JP)
Title: Applying method of resist
Inventor: MATSUOKA YASUO
IPC: G03F7/16
Filed: 1986-07-09
Abstract: PURPOSE:To decrease dust and resist spots by conducting application at at least one time and bringing the inside of an oven body to open space during the period of application up to the completion of revolution at high speed determining the final film thickness of a resist and discharging a solvent mist. CONSTITUTION:Mask blanks 5 are placed and sucked to a spin chuck 4 while a closing cover 6 and the side-wall upper section of an applying oven body 1 are fast stuck, and the inside of the applying oven body is brought completely to a closed state. A resist is dropped to the center of the mask blanks 5 by a resist nozzle 7, dropping is finished while the spin chuck 4 is turned for a fixed time by revolution at low speed, rotational speed is increased up to normal revolution, high-speed spin coating is performed by the number of revolution for a specified time, and application is completed. The closing cover 6 is lifted and the applying oven body 1 is opened for the time up to the number of revolution at high speed determining predetermined final film thickness at that time, and a ventilating-fan 3 is operated and the mists of a solvent dissolving the resist are removed. Accordingly, dust and resist spots can be decreased, while maintaining resist film thickness uniformly.
Patent JP-H0451716-A (JP)
Title: Plo changeover circuit
Inventor: KONNAI SUEO
IPC: H03L7/00
Filed: 1990-06-20
Abstract: PURPOSE:To realize high speed clock switching such as nearly 8Mb/s from which no device alarm nor data error is caused by providing a circuit system detecting a steady-state phase error of an output clock of an active and a standby PLO circuit so as to control a selection circuit. CONSTITUTION:A changeover control section 3 receiving a PLO alarm signal A' (B') outputted respectively from an active PLO circuit 1 (standby PLO circuit 2) and a manual changeover control signal at a changeover control input terminal 12 generates and outputs a switching control signal C. Moreover, an OR circuit 7 ORs phases of signals E, F taken by an AND circuit 4 catching a leading edge of a slower phase in output clocks A, B of the active PLO circuit 1, the standby PLO circuit 2 and a NOR circuit 5 catching a trailing edge of a slower phase in output clocks A, B of the active PLO circuit 1, the standby PLO circuit 2 and an output G of the OR circuit 7 applies retiming to an output of the changeover control section 3 by using a flip-flop circuit 8.
Patent JP-H0210802-A (JP)
Title: Varistor
Inventor: ONOMI TADASHI
IPC: H01C7/10
Filed: 1988-06-29
Abstract: PURPOSE:To coat the whole element thinly and uniformly, and to improve environmental resistance by coating the whole element except a section for external connection with glass through evaporation. CONSTITUTION:Several kinds of additives mainly comprising zinc oxide and displaying nonlinearity are added, and a square plate-shaped voltage nonlinear resistance element 1 is manufactured through a normal ceramic technique. Electrodes 2 communicated with a pair of opposed surfaces through end faces are formed to the voltage nonlinear resistance element 1. A glass layer 3 in approximately 10mum thickness is evaporated onto the whole element through vacuum deposition by electron beam heating while end faces are left as electrode sections for external connection to the resistance element 1, and the whole element is coated. Consequently, the glass layer can be shaped thinly on the whole element. A varistor requiring no heat treatment and being optimum for a small-sized leadless varistor having extremely excellent environmental resistance is manufactured.
Patent JP-S6139937-A (JP)
Title: Optical information recording and reproducing device
Inventor: KUROKI YUZURU
IPC: G11B7/085
Filed: 1984-08-01
Abstract: PURPOSE:To attain accurate sector processing while recognizing a point of time where track jump takes place by providing a means for using a sector indentification signal except for an object sector to apply recording/reproducing or erasure and a means for detecting the track jump. CONSTITUTION:In processing a sector from which no sector address is detected, a CPU4 gives a sector address of a preceding sector to the object sector to an object sector address detection circuit 6 as an address set signal 5 of the object sector. Then a timer 29 is started by using a sector address detection signal 28 of the preceding sector as a trigger to give a timer gate signal 30 to an address detection compensating circuit 31. Thus, an address detection compensating signal 32 is fed to a sector gate generating circuit 9 to generate a sector gate signal of the object sector for its processing. A timer set time 33 is set by the CPU4 by selecting a reference signal. Thus, the object sector is recorded/reproduced/erased surely and destruction of data of other tracks is prevented.
Patent JP-H0754930-A (JP)
Title: Fixing tool for steel strand
Inventor: MIKAMI TAIJI
IPC: E01D19/16
Filed: 1993-06-30
Abstract: PURPOSE:To provide a fixing tool which is stable against a long term load variation, can be accomplished at a low cost, and permits easy execution of works, with which angle fixation of a steel strand and its touching a steel member are prevented. CONSTITUTION:A steel strand 1 is fixed by an upper stage fixing member II and a lower stage fixing member I. The fixing member is composed of a female cone 2 of steel having a tapered hole as conventional and a male cone 3 of the shape fitting in the tapered hole. The shape of the lower stage fixing member I is the same as that of the upper stage one, while the male copne 5 is made of plastics and split in a plurality of fragments, and the inside is formed as a circular arc to adapt to the outside diameter of the PC steel strand 1.
Patent JP-S5862572-A (JP)
Title: Microwave detection element
Inventor: SATOU YUKIO
IPC: G01R29/08
Filed: 1981-10-09
Abstract: PURPOSE:To detect leakage of a microwave at a low cost by using a combination of a temperature indicating material varying in color by temperature and a  dielectric material adapted to generate heat absorbing the microwave. CONSTITUTION:A temperature indicating material of varying color with changes in the crystal type of a pigment by heat, such as mercury iodide complex and material made of dielectric alumina powder of orientation polarization, generating heat absorbing microwave are mounted at the joint 9 of wave guide tubes 4 and 6 at the circumferential section 8 of the tube 6. Material 3 to be heated is carried into the tube 6 with a conveying belt 1 through a shutter 7a and heated with a microwave oscillator 5. If any microwave should leak from the joint 9 of the waveguide tubes 4 and 6 in carrying the material out of a shutter 7b, the dielectric material absorbs the microwave to generate heat, by which the temperature indicating material varies in the color to indicate the leakage of the microwave.