baber/WOPTO huggingface dataset:
Patent JP-H01146923-A (JP)
Title: Cycloolefin polymer
Inventor: SUGA SADANORI
IPC: C08G61/08
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the title polymer having a high glass transition temperature and excellent heat resistance, nonhygroscopicity, and transparency, by ring opening polymerization of a specified monomer (mixture) to give a polymer and hydrogenating the olefinically unsaturated group of this polymer. CONSTITUTION:A monomer (mixture) containing octahydrodimethanobenzindene or decahydrodimethanobenzindene is made to undergo ring opening polymerization at -50-150 deg.C under normal pressure to 20kg/cm<2> in the presence of a catalyst and, if required, a molecular weight modifier to give a polymer having a viscosity number (at 25 deg.C, at a concentration of 0.25g/dl in toluene) of 0.1-15dl/g. The olefinically unsaturated group of this polymer is then hydrogenated at 0-150 deg.C in an atmosphere of hydrogen under normal pressure to 100kg/cm<2> to a degree of hydrogenation of 80% or higher, thus giving the title polymer having a glass transition temperature of 100 deg.C of higher and a viscosity (at 135 deg.C, at a concentration of 0.25g/dl in decalin) of 0.3-10dl/g, containing at least 50wt.% repeating units of the formula.
Patent JP-H04176649-A (JP)
Title: Dispenser for cream solder
Inventor: WAKUKAWA TOMOHIRO
IPC: B41F31/03
Filed: 1990-11-13
Abstract: PURPOSE:To perform automatic kneading until the optimum viscosity for coating a base sheet with cream solder reaches by providing a stirrer in a syringe storing cream solder, a motor rotating the stirrer, a torque meter for the motor and a control unit controlling a compressor applying pressure on the liq. face of the solder. CONSTITUTION:Cream solder 3 is stored in a syringe 1 and a stirrer 2 rotated by means of a motor 6 is provided and a torque meter 7 is set on the rotating shaft 9 of the motor 6. A torque metered by means of the torque meter 7 corresponds to a viscous resistance of the stirred cream solder 3 and the torque meter 7 is connected with a control unit 5 controlling the motor 6 and as the control unit 5 controls a compressor 4 applying gas pressure to the liq. face of the cream solder 3 in such a way that a specified amt. of the cream solder 3 is output on a screen mask 18, it is possible to output automatically the cream solder 3 of a required viscosity on the screen mask 18.
Patent JP-H08167472-A (JP)
Title: High-frequency thawing device
Inventor: KISHIMOTO TAKUSHI
IPC: H05B6/46
Filed: 1994-12-12
Abstract: PURPOSE: To prevent the corrosion and a rust of an upper side electrode plate by making the upper side electrode plate move to a position separated a specific distance from an article to be thawed so as to make the upper side electrode plate movable without contacting to the article to be thawed. CONSTITUTION: An upper side electrode plate 2 is provided movable vertically at the upper part in a heating chamber 1, while a lower side electrode plate 4 is rotatablly provided at the lower part in the heating chamber 1 through a rotary shaft 3, a driving device 5 to drive the upper side electrode plate 2 is provided, a high-frequency wave oscillator 7 to give a high frequency voltage to the upper side electrode plate 2 and the lower side electrode plate 4 is provided and plural sensors 91 to 9n to detect the height of the article to be thawed are provided on the side wall of the heating chamber 1.  A controller 11 being an upper side electrode plate control means concurrently to control the driving device 5 and the high-frequency oscillator 7 is connected to a high-frequency power source 10 and a height detector 12 to measure the maximum height of the article to be thawed by the detecting result of the sensors 9 is connected to the controller 11.
Patent JP-H04179269-A (JP)
Title: Semiconductor memory
Inventor: SEKIYA KIYOUZOU
IPC: H01L27/11
Filed: 1990-11-14
Abstract: PURPOSE:To provide a semiconductor memory having a high-resistance load resistor and thus less required current by forming a conductive film on an insulator-coated semiconductor film of the load resistor, and connecting the conductive film with the drain of the drive transistor for memory cells. CONSTITUTION:A field oxide film 2 and a gate oxide film 3 are formed on one surface of a p-type single-crystal silicon substrate 1. After the gate oxide film is selectively removed, a polysilicon film is formed and patterned to provide a gate electrode 4-1, and then an undoped polysilicon film 8 is deposited to form a resistor pattern 8a. The high-value resistor pattern 8a is connected at one end to the gate electrode 4-1. A silicon oxide film 13 and a polysilicon film 14 are sequentially deposited and patterned for a second gate. The resistor pattern 8a is covered with polysilicon. Over the whole surface, arsenic is implanted to introduce an n-type impurity to a region for the second gate electrode 14 and the power line connected to the high-value resistor.
Patent JP-2001122935-A (JP)
Title: Method for producing radical polymerizable resin composition
Inventor: MAEDA MASAHIKO
IPC: C08L101/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an radical polymerizable resin composition by which a viscosity increase and generation of gels are suppressed and a temperature control of the contents is easily carried out as compared with conventional methods for producing the radical polymerizable resin composition by a bulk polymerization and advantages in all aspects of time, operation and energy are attained as compared with conventional methods of solution polymerization. SOLUTION: A polymerizable monomer (A) having one reactive group (A1) possessing anionic polymerizability in one molecule is subjected to anionic polymerization by using a liquid polymerizable m6nomer (B) having at least one reactive group (B1) substantially possessing radical polymerizability without possessing the anionic polymerizability in one molecule as a reactional medium to obtain the radical polymerizable resin composition comprising a polymer prepared from the polymerizable monomer (A) and the polymerizable monomer (B).
Patent JP-2001120773-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To give a player an edge by decreasing the frequency of the fulfilled particular conditions inviting a winning chance to shorten the changing time for identification information. SOLUTION: A game control means confirms the number of starting prize winning storage when probability is increased and decides to use Table 2 as a winning chance decision table if the number is 2 and over. If the number of starting prize winning storage is smaller than 2, it decides to use Table 1 as a winning chance decision table. When probability is not increased and if the number of starting prize winning storage is 4, the game control means decides to use Table 2 as a winning chance decision table and if it is smaller than 2, it decides to use Table 1. Table 2 as a winning chance decision table is set in such way that whatever the random numbers for a winning chance decision may be, there are no winning chances.
Patent JP-H11124966-A (JP)
Title: Deck plat support
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a deck plate support having a fixing member attached to the top of a fixed frame inclinable in the direction of the pitch of a roof, to withstand negative pressure caused by blowing-up of wind by increasing the mounting strength of the fixing member. SOLUTION: A fixing frame 41 fixed on a bed material is formed approximately an equal-legged trapezoidal shape by curving a strip of metallic plate, and a mounting recess part 45 for storing a locking member 51 is formed in the horizontal center of the fixed frame 41. The inner bottom surface 45b of the mounting recess part 45 and the upper end face of the fixed frame 41 are longitudinally upwardly projected and curved. The locking member 51 is formed in the shape of a gutter with bottom surface longitudinally rectilinear, and the upper edges of upright pieces 52 on both the right and left sides of the locking member 51 are curved outward and downward to form locking edges 53 for locking a deck plate. The locking member 51 is attached to the fixed frame 41 in such a way as to be horizontally clamped by the fixed frame 41 via a shank 61.
Patent JP-H06138312-A (JP)
Title: Production of retroreflective sheet
Inventor: OCHI KATSURA
IPC: E01F9/619
Filed: 1992-10-23
Abstract: PURPOSE:To provide the retroreflective sheet which has the excellent uniformity in the coupling part between a base sheet and a protective film and hardly generates the peeling trouble of the protective film even if the sheet is used outdoors over a long period of time. CONSTITUTION:This process for production of the retroreflective sheet consists in disposing the light transmittable protective film 8 on retroreflective glass beads 4 of the base sheet 1 which consists of a binder layer 2 and a reinforcing layer 3 and is embedded with the glass beads 4 in this binder layer and partially thermally deforming the base sheet under heating and pressurizing to partially adhere the binder layer 2 of the base sheet to the protective film 8. The reinforcing layer 3 of the base sheet of the above-mentioned retroreflective sheet consists of a crosslinkable resin having the shearing stress S within a 6X10<6> to 1.2X10<7>dyne/cm<2> before the thermal deformation.
Patent JP-H11126556-A (JP)
Title: Chip type fuse and manufacture of fuse thereof
Inventor: KAWADA TOSHIYUKI
IPC: H01H85/147
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the fusion precision as much as possible in a chip type fuse comprising a fusible body made of a metal thin film. SOLUTION: In a chip type fuse 1 comprising an insulating base 2 having electrodes in both ends, a protective layer 4 forming a space shut out of the outside in combination with the insulating base 2, and a fusible body 3 made of a metal thin film and fixed between the insulating base 2 and the protective layer 4 while the intermediate part being lifted in the space, the face on the electrode 6 side of the insulating base 2 is flat and the fusible body 3 is curved in the direction of parting from the flat face.
Patent JP-H03169954-A (JP)
Title: Dimming double-layer panel
Inventor: SHIRAI SHINJI
IPC: E04D13/03
Filed: 1989-11-28
Abstract: PURPOSE:To set various dimming condition by providing a rotatable regular- triangle hollow cylindrical body in the space between two transparent panel materials, the hollow cylindrical body having three surfaces, that is, a shield surface, a heat ray reflecting surface and a transmitting surface. CONSTITUTION:A plurality of rotatable hollow cylindrical bodies 1 having a regular triangle cross-section are provided in the space 14 between two transparent panel materials 12, 13 arranged through a spacer. Each of the hollow cylindrical bodies 1 has three surfaces 2, that is, a first light shield surface 3, a second heat ray reflecting surface 4 and a third transmitting surface 5. A gear 8 is provided to the side end of each of the hollow cylindrical bodies 1 so as to be meshed with a drive member 17 to rotate each of the hollow cylindrical bodies 1. By this constitution, transmission properties peculiar to incident light can be developed.
Patent JP-H08148543-A (JP)
Title: Substrate pad, and substrate drawing out/containing device and substrate transfer device with it
Inventor: OZEKI AKIRA
IPC: H01L21/68
Filed: 1994-11-17
Abstract: PURPOSE: To provide a substrate drawing out/containing device and a substrate transfer device which ensure drawing out operation of a substrate from a cassette by preventing the cassette from rising and a substrate pad to be used for each device. CONSTITUTION: Receiving grooves 40d, 40e, etc., for receiving a substrate provided parallel to a substrate pad 40 which is made to pass through in a cassette and thereby draws out a substrate from a cassette are divided into a plurality of division parts 41 to 45 in a substrate alignment direction and is formed to have a step between division parts mutually. Thereby, the number of substrates to be raised simultaneously is reduced and friction force generated between a substrate and a cassette is also relaxed.
Patent JP-H01150046-A (JP)
Title: Accelerating and decelerating gear for tractor or the like
Inventor: MURAKAMI YOSHIAKI
IPC: F16H63/30
Filed: 1987-12-04
Abstract: PURPOSE:To easily perform a synchromesh by longitudinally moving a pair of front and rear pressing units by an oil pressure and a spring switching both speed change clutches while providing a clutch push unit which disconnects both the speed change clutches by simultaneously pressing both the pressing units. CONSTITUTION:A pressing unit 4 is transmitted by friction to a clutch 1 through a push unit 7, and a pressing unit 5 is transmitted by friction to a clutch 2 through a spring 6 and a push unit 8. The push units 7, 8 are integrally moved longitudinally. When a pressure of oil is supplied to the pressing unit 4, the push unit 7 is pressed, and the clutch 1 is turned on, integrally rotating an input shaft 9 and an output shaft 11. When no pressure of oil is applied to the pressing units 4, 5, only the clutch 2 is turned on by the spring 6, and the input shaft 9 is deceleration transmitted to the output shaft 11 through a reduction gear 14. When the pressure of oil is simultaneously supplied to the pressing units 4, 5, not moving the push units 7, 8 because of integral state, both the clutches 1, 2 are placed in a disconnected condition, obtaining the neutral.
Patent JP-H10149872-A (JP)
Title: Gas combustion furnace
Inventor: OKADA HIROSHI
IPC: F23N5/24
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas combustion furnace with high convenience and less energy loss by judging need or no need of pre-purge based on elapsed time from the closing of shut off valve for shutting off the supply of gas to a gas burner to the next ignition of the burner, and performing pre-purge only when it is needed. SOLUTION: A control circuit 20 controls the opening and closing of electromagnetic valves 12, 13, 16, 17. Elapsed time T from the closing of a shut off valve to the opening of the valve for the mixed ignition is measured. When the minimum sensitive flow rate is represented by Q, the gas concentration of 1/5 of the explosion lower limit concentration in a furnace of a furnace body 2 is represented by C, if gas flow rate is detected in the state that four electromagnetic valves are closed, it is judged that gas is leaked, and gas leakage is checked. If gas flow rate is not detected, when the state is Q.T<=V.C, pre-purge is not performed. If the state is Q.T>V.C, pre-purge is performed, and the concentration of gas in the furnace 2 is controlled to C or less.
Patent JP-H10150564-A (JP)
Title: Binarizing method using threshold matrix error spread method and storage medium
Inventor: UEDA MASASHI
IPC: H04N1/405
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce roughness in arrangement of dots at binarization appearing caused, depending on an input density in the error diffusion method using a threshold matrix. SOLUTION: A density level D for permitting production of roughness is set (S100), a reference density Ist is calculated to generate a binary threshold matrix based on the density level (S110), the reference density Ist is used for an input density at a pixel position (x, y) (S150), it is compared with a threshold level T to obtain an output density O (S170, S180, S190), an error E is calculated (S200) and distribution of the error E to the error buffer based on an error distribution matrix (S210) is applied to a prescribed pixel size to obtain a binary threshold level matrix. The error spread processing is applied to an input image by using the binary threshold matrix for the threshold matrix.
Patent JP-S63164819-A (JP)
Inventor: TANIMOTO KIYOSHI
IPC: A01H4/00
Filed: 1986-12-26
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-H07143770-A (JP)
Title: Ultrasonic motor
Inventor: TAKAGI TADAO
IPC: H02N2/10
Filed: 1993-11-15
Abstract: PURPOSE:To reduce the supporting loss while sustaining the oscillation as intact as possible both in longitudinal oscillation mode and bending oscillation mode. CONSTITUTION:The ultrasonic motor comprises an elastic body 11 and piezoelectric elements 12, 13 coupled with the elastic body wherein the piezoelectric elements 12, 13 cause oscillation of the elastic body 11 in longitudinal and bending oscillation modes and the combined oscillation causes elliptical motion to produce driving force from a predetermined position of the elastic body 11. The ultrasonic motor further comprises means 15, 16, 17, 18 for supporting the elastic body at the position 14 where the node of longitudinal oscillation mode matches the node of bending oscillation mode and its vicinity.
Patent JP-H05328637-A (JP)
Title: Power supply unit
Inventor: YAGISAWA MAMORU
IPC: H02J7/00
Filed: 1992-11-18
Abstract: PURPOSE:To control the increase of internal resistance with an activation current by providing a battery activation circuit which attains activation by letting a built-in battery to discharge activation current with an activation current control means which changes the effective value of discharged current according to ambient temperature. CONSTITUTION:During energizing of AC power source on and after time point t1, a transformer 1 generates a voltage, and during power failure of the AC power source prior to the time point t1, no voltage occurs. In response to this, an intermittent operation circuit 8 outputs output pulses of a constant time width at constant intervals on and after the time point t1. Further, an ambient temperature sensor 9 outputs what is proportional to the ambient temperature based upon the ambient temperature around a battery 5. A current control circuit 10 receives the outputs from the intermittent operation circuit 8 and ambient temperature sensor 9 to generates the output proportional to ambient temperature. An output circuit 11, based upon the output from the current control circuit 10, makes the battery 5 discharge activation current of the amount proportional to the ambient temperature. As a result, the activation current optimum for activating a battery is always permitted to flow.
Patent JP-H11145812-A (JP)
Title: Injection current generating circuit
Inventor: KAWAKADO YOKO
IPC: H03K19/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an injection current generating circuit, with which malfunctions at the time of power-on reset are prevented by enlarging an injection current in a power source turning-on process, without increasing power consumption at the time of ordinary operation and at the same time, operating speed at the time of power-on reset is accelerated for the injection current generating circuit for supplying an injection current to an IIL. SOLUTION: This circuit is constituted by having a first transistor connecting its collector to a power source, so as to supply the injection current from its emitter through a resistor R1 to the IIL, constant current source 2 connected in parallel between a power source and the base of the first transistor, second transistor connecting its collector to the base of the first transistor and connecting its base to the emitter of the first transistor, and diode connected between the emitter of the second transistor and a ground potential.
Patent JP-H07157240-A (JP)
Title: Hydraulic elevator device
Inventor: KODERA HIDEAKI
IPC: B66B9/04
Filed: 1993-12-09
Abstract: PURPOSE:To suppress generating a rope surging phenomenon of a main rope, which holds a car hoisted, regardless of a lift position of the car. CONSTITUTION:The intermediate part of a main rope 6 is engaged with a hysraulic jack 3, to connect one end of the rope to a fixed body 2 in an elevator shaft 1 and the other end to a car 5. A weight unit 7 for changing a vibration frequency is provided in the main rope 6, and a vibration absorbing means 10, comprising an elastic unit 11 and a weight piece 12 to have a natural frequency near a vibratory exciting frequency, is provided in the weight unit 7. Thus by absorbing vibration of the main rope 6 by the vibration absorbing means 10, a rope surging phenomenon, generated by changing a frequency of vibration due to a lift position of the car 5, is reduced. Accordingly, vibration of the car by the rope surging phenomenon is prevented, to improve comfortableness of the car.
Patent JP-S63162811-A (JP)
Title: Manufacture of precipitation-hardening steel
Inventor: MATSUZAKI AKIHIRO
IPC: C22C38/16
Filed: 1986-12-26
Abstract: PURPOSE:To manufacture a precipitation hardening-type structural steel improved in crimping workability, by heating a steel containing specific percentages of C, Si, Mn, Ni, Mo, Cu, and Al and by subjecting the above steel to hot working and aging treatment under specific conditions and then to cooling. CONSTITUTION:The steel containing, by weight, 0.05-0.20% C, 0.1-2.0% Si, 0.5-2.1% Mn, 0.5-3.5% Ni, 0.05-0.6% Mo, 0.5-2.0% Cu, and 0.4-1.5% Al is heated up to about 950-1,300 deg.C. Subsequently, without being hot-rolled or after hot-rolled, the above steel is hot-worked at 700-900 deg.C at 10-40% draft, held at 450-550 deg.C for 1-100hr to undergo aging treatment, and then cooled. In this way, the precipitation-hardening steel improved in crimping workability and used for metal mold for plastic molding can be obtained.
Patent JP-H01152984-A (JP)
Title: Speed signal detection circuit for electromagnetic driving device
Inventor: KOSAKAI TADASHI
IPC: H02P25/06
Filed: 1987-12-07
Abstract: PURPOSE:To improve the S/N of a speed signal, by connecting a correcting resistor in series with a drive coil. CONSTITUTION:A driving current detecting resistor Rs is connected in series with a drive coil 11 while a series circuit of a drive output detecting resistor R and a drive output detecting capacitor C is connected in parallel with the drive coil 11 and the drive current detecting resistor Rs. A micro correcting resistor Ra is inserted between the drive coil 11 and an output circuit 12. Voltage across the drive current detecting resistor Rs is compared with voltage across the drive output detecting capacitor C in an operating circuit 13 thus detecting speed signal of the drive coil 11. Consequently, the S/N of speed signal can be improved.
Patent JP-H08166961-A (JP)
Title: Information providing device and teletext receiver
Inventor: YAGI TETSUYA
IPC: G06F17/30
Filed: 1994-12-13
Abstract: PURPOSE: To provide an information providing device and a teletext receiver in which common topics are related to each other and only quite new topics are displayed when plural kinds of character string data are successively given in accordance with time sequence. CONSTITUTION: This device is provided with an input part 1 receiving the input of character string data which are divided into prescribed units, a keyword storage part 3 storing the unit and a keyword as a pair and an output part 2 displaying the related unit. In keyword segmenting process 4, the keyword added at every prescribed unit is picked-up from character string data inputted from the input part 1. Then, in superimposition keyword calculating process 5, the number of the keyword superimposing with the keyword which is picked-up at every pair of the unit and the keyword stored in the keyword storage part 3 is calculated. In a relating process 6, the units are related based on the calculated number so as to be outputted to the output part 2.