baber/WOPTO huggingface dataset:
Patent JP-2000020401-A (JP)
Title: Cpu device, information processor and control method therefor
Inventor: MARUYAMA MICHIO
IPC: G06F21/62
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability CPU device by preventing a CPU from reloading a program copied in a DRAM by itself concerning the CPU device with built-in DRAM. SOLUTION: Concerning a CPU device 10 with a built-in CPU core 11 and DRAM 12, a managing part 15 for managing the DRAM 12 is provided with a write protect circuit 16 for inhibiting write to the prescribed address of the DRAM 12. At the time of copying the program into the DRAM 12, write inhibition is canceled and after copy, the program is executed in the state of write inhibition. When a write instruction is outputted to the address of write inhibition, an interruption signal is returned to the CPU core 11. Thus, the program is prevented from being reloaded, a module, to which an illegal access is performed, is specified and program development efficiency can be improved as well.
Patent JP-H1041276-A (JP)
Title: Manufacturing semiconductor device
Inventor: TSUKAMOTO YASUNOBU
IPC: H01L21/3213
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To remove deposits produced in etching through-holes and wiring materials, without damaging the wiring materials by the ion sputter etching by ionizing an inert gas and irradiating a work with an ion beam obliquely to etch it. SOLUTION: Through-holes 14 are opened to form a deposit 13 on the side walls of the holes 14. After forming the through-holes of a wafer, the wafer is held at an angle of 70-85 deg. to the ion incidence direction on a lower electrode, then rotated with a center at the axis and ion-sputtered with an inert gas fed into a chamber. This effectively removes the deposit 13, without damaging the substrate, etc., as shown in d. PR12 is ashed to obtain a semiconductor device having through-holes 14 opened through an interlayer insulation film 11, without adhesion of the deposit 13, as shown in Fig. (e).
Patent JP-H0982-A (JP)
Title: Production of incombustible mulching material
Inventor: ASAHI MASAO
IPC: A01G13/00
Filed: 1995-06-22
Abstract: PURPOSE: To produce an incombustible mulching material excellent in preventing an outbreak of fire due to throwing away of cigarette of a driver or a walker. CONSTITUTION: The strained lees of coffee beans prepared through steps for roasting coffee beans with a roaster, etc., and grinding the roasted beans with a granulizer, etc., are dried by kiln, etc., and a paste exhibiting binding power is mixed therein to provide the objective incombustible mulching material.
Patent JP-H0360456-A (JP)
Title: Production of superconductor
Inventor: YAMAMOTO KEISUKE
IPC: C01G1/00
Filed: 1989-07-25
Abstract: PURPOSE:To prevent the deformation, bulging and oxidation of a metallic pipe and to avoid a decrease in superconductivity at the time of sintering an oxide superconductor powder packed in the pipe to produce a superconductor by specifying the pipe. CONSTITUTION:A stainless steel pipe 1 with the inner and outer periperies coated with an oxidation-resistant metal 12 such as silver, gold and platinum is prepared. The powder 2 of an oxide superconductor is packed in the pipe 1, and the packed body is sintered to produce a superconductor. By this method, even if the unreacted component is decomposed in sintering to liberate the gas, the pipe 1 is not deformed or bulged, and a superconductor excellent in adhesion to the pipe 1 is obtained. The oxidation of the pipe 1 and the deterioration in superconductivity are prevented. In addition, the plural packed bodies are placed in a stainless steel pipe coated in the same way as the pipe 1, and the charged body is sintered to obtain a multicore superconductor.
Patent JP-S6456089-A (JP)
Title: Electric shaver
Inventor: YUNGERU UORUFU
IPC: B26B19/04
Filed: 1988-08-01
Abstract: PURPOSE: To attain the rotation of a shaving head to a prescribed position by moving and engaging the said head to a plurality of detent positions through a controller having a control member cooperated with a start switch and a control member attached on the head. CONSTITUTION: A shaving head 2 is freely rotated to any arbitrary rotating position of a housing with a rotation axial line Z as a center to the housing 1. Besides, a lower cutter is cooperated with an upper cutter while being driven by a motor. Then, a start switch 4 is cooperated with control members 16 more than one and when the start switch 4 is activated, regardless of the rotating position of the head 2, the control members 16 are engaged with follower- shaped control members 13 more than one attached on the head 2. Then, the controller having the control members 16 and 13 moves or fixedly engages the head 2 to detent positions 14 more than one. As a result, the shaving head can be rotated to the required position corresponding to a purpose.
Patent JP-H0854378-A (JP)
Title: Method for evaluating surface crack of concrete
Inventor: KURAMOCHI MITSUGI
IPC: G01N29/00
Filed: 1994-08-16
Abstract: PURPOSE:To provide an evaluating method for accurately measuring a shape of a surface crack generated on the surface of concrete. CONSTITUTION:A pair of ultrasonic probes T and R are made to face each other on the surface of a concrete 1 via a surface crack 2. Ultrasonic waves generated from one probe are received by the other probe, thereby to measure a propagating time. At this time, the propagating time is measured every predetermined time interval while one of the probes is moved away from the crack. Thereafter, the probes are made to face each other again via the crack at a position of the same side or the opposite side, and the propagating time is measured every predetermined time interval while the probe opposite to the probe having moved before is moved in the opposite direction.
Patent JP-S5894608-A (JP)
Title: Actuator
Inventor: IIZUKA KOUJI
IPC: F15B15/14
Filed: 1981-11-30
Abstract: PURPOSE:To contrive to efficiently utilize a space by arranging a ring shaped piston in an annular space formed between two internal and external cylinder tubes and fitting a base plate to the tip ends of a plurality of fixed piston rods. CONSTITUTION:An external cylinder 3 and an internal cylinder 4 are blocked by a rod cover 1 and a head cover 2 at both end portions of each of the external cylinder 3 and the internal cylinder 4, and an annular space is formed between both internal and external cylinders. A ring-shaped piston 5 is slidably disposed within this annular space. A plurality of piston rods 6 extended from the piston 5 penetrate through a rod cover 1 and projects therefrom and the base plate 7 is fitted to the leading end of the piston rod 6. Since the inner part of the internal cylinder 4 is formed into a space, other cylinder, motor or the like can be installed. Further, since piston rods are provided in plural numbers, it stops the turning of the pistons.
Patent JP-S6094552-A (JP)
Title: Local sampling clock frame and phase synchronizing circuit device
Inventor: KARUMAN SUZECHIENI
IPC: H04L7/04
Filed: 1984-09-17
Abstract: With such a circuit arrangement, the sampling clock is synchronized to the frame position and the phase of the characters of a received character stream containing a "unique word" at regular intervals. In a digital correlator (1), a crosscorrelation function is generated from a unique word stored therein and from the received, sampled character stream, and a frane detection circuit (2) derives a frame clock (RT1) from those maxima of the crosscorrelation function recurring at intervals of one frame period. To achieve synchronization at any polarity of the received character stream (i.e., even if the tip and ring wires of the subscriber line are interchanged), a second frame detection circuit (3) derives a second frame clock (RT2) from those minima of the crosscorrelation function recurring at intervals of one frame period. A clock selection circuit (8) determines which of the two frame clocks is received within a limited time interval. From this frame clock, control information for representing the phase of the sampling clock (AT) is derived in a phase synchronization circuit (10).
Patent JP-2001024505-A (JP)
Title: Loop filter for pll circuit and electronic equipment
Inventor: NAGAREGO KOJI
IPC: H05K1/18
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To realize a PLL circuit loop filter and an electronic equipment capable of suppressing variation of the oscillation frequency of the PLL circuit due to the vibration of a vibrator and maintaining the response for phase synchronization and a CN ratio at high levels. SOLUTION: In the case of constituting, on a mounting substrate 1, a PLL circuit loop filter provided with a capacitor having its one end grounded directly or through a resistor and the other end connected so as to become the same potential as the control voltage terminal of a voltage controlled oscillator, a land 4 e.g. is formed in a projected shape and the body part of a chip capacitor 2 is mounted on the substrate 1 so as to be no-contact state.
Patent JP-S6084008-A (JP)
Title: Protection circuit of electronic switch
Inventor: MIYAMOTO KIYOSHI
IPC: H03K17/08
Filed: 1983-10-14
Abstract: PURPOSE:To attain sure short-circuit protection by connecting a series connected body with a current limit transistor (TR) conducted at impression of voltage and an overcurrent detection resistor across a protection circuit and providing a triggering two-terminal switching element conducted when a voltage across the overcurrent detecting resistor reaches a prescribed voltage so as to close the current limit TR. CONSTITUTION:Since a large current flows to a protection circuit 6 and a voltage across a resistor R2 for detecting an overcurrent reaches a prescribed value or over if an overcurrent flows to a load or the load is short-circuited, a switching diode SD4 is turned on so as to decrease a gate voltage of an FET1. The FET1 is turned off and a short-circuit current flowing through a diode bridge 3 and a thyristor 8 is interrupted. When the cycle approaches a zero cross point after the end of the half cycle of AC, a voltage across the switching diode SD4 of the protection circuit 6 becomes a prescribed voltage or below. Since a capacitor C5 supplies a holding current to the switching diode SD4, the switching diode SD4 keeps ON-state.
Patent JP-S6171267-A (JP)
Title: Brake pressure multiplier
Inventor: TSUYUKI YASUO
IPC: B60T11/20
Filed: 1984-09-14
Abstract: PURPOSE:To shorten the overall length of brake liquid pressure by the amount corresponding with the overlapped section by overlapping the strokes of power piston and master cylinder. CONSTITUTION:The inner diameter D of a hole 12 made through a master cylinder B is made longer than the diameter (d) at the sliding section against the housing 1 of power piston 11. The sliding section of power piston 11 is formed fittably in said hole 12. Consequently, the strokes of the power piston 11 and the piston 13 of master cylinder B are overlapped resulting in shortening of the overall length of brake liquid pressure multiplier at least by the amount corresponding with the overlapping.
Patent JP-H0242949-A (JP)
Title: Air injection, orientation and carriage of fried soybean curd and unit thereof
Inventor: KIRITO IWAO
IPC: A23L11/00
Filed: 1988-08-02
Abstract: PURPOSE:To enable an air to be automatically injected into fried soybean curds in high efficiency by inserting fried soybean curds delivered from a fryer into a space between the bottomed partitions of a conveyor followed by pressing and then injecting an air into each of said fried soybean curds using an injection needle. CONSTITUTION:Each of fried soybean curds E delivered from a fryer is inserted into a space between the bottomed partitions 8 of a conveyor 5 and pressed with a pressing means S followed by truing up the tops of these soybean curds. Thence, a nozzle 14 of an air injection means K is penetrated into the soybean curd E to inject an air into said soybean curd E.
Patent JP-H0242994-A (JP)
Title: Production of beta-hydroxyamino acid
Inventor: KATSUMATA RYOICHI
IPC: C12R1/13
Filed: 1988-08-02
Abstract: PURPOSE:To obtain the subject amino acid useful for cosmetics, etc., in high yield by reacting glycine and aldehyde in the presence of specific microorganism having serine hydroxymethyl transferase activity. CONSTITUTION:Glycine is reacted with aldehyde in the presence of cell of microorganism belonging to Corynebacterium or Brevibacterium and having serine hydroxymethyl transferase activity or treated substance of said cell and the aimed amino acid is generated, then said amino acid is collected. Besides, a microorganism containing recombinant DNA of DNA fragment carrying genetic information participating to synthesize of serine hydroxymethyl transferase and vector DNA is preferably used as said microorganism.
Patent JP-H1127004-A (JP)
Title: Dielectric filter
Inventor: ITO KENJI
IPC: H01P7/04
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact dielectric filter which has high mechanical strength and can facilitate waveform shaping. SOLUTION: A dielectric coaxial resonator block 2a includes the resonators 3A and 3B placed in parallel to each other in a single direction and a ground conductor 7 covering a necessary outer circumference surface of the block 2a. A circuit layered product 10a consisting of the dielectric layers 11a to 11d is placed at the upper or lower surface of the block 2a. A pattern circuit Y is carried by the product 10a and connected to a resonator circuit X. Thus, a desired filter circuit is obtained.
Patent JP-H1141351-A (JP)
Title: Exchange
Inventor: SATO SHUNJI
IPC: H04M3/42
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reinforce a security function, and to allow plural persons to use a common security function by providing a counting means for counting the number of times of calling and a call control means for controlling the calling of a call beyond the allowable number of times of calling by comparing the allowable number of times of calling with the actual number of times of calling. SOLUTION: This exchange for controlling a specific call from a housing terminal is provided with a holding means for holding the allowable number of times of calling of a specific call for one housing terminal and a counting means for counting the actual number of times of calling of the specific call. Also, the exchange is provided with a call control means for controlling the calling of a call beyond the allowable number of times of calling by comparing the allowable number of times of calling with the actual number of times of calling. Thus, the calling of a call beyond the allowable number of times of calling is controlled so that the number of calling of an undesired call can be limited to the prescribed number, and a security function can be reinforced. Also, a common security function can safely be used by using each individual password by plural authorized persons.
Patent JP-H0637561-A (JP)
Title: Matrix circuit
Inventor: YAMAMOTO HIROYUKI
IPC: H04N9/67
Filed: 1992-07-21
Abstract: PURPOSE:To provide a matrix circuit by which a required voltage gain can be obtained and the decision of a constant can be easily performed. CONSTITUTION:In the matrix circuit which outputs plural input signals by performing addition and subtraction processing with prescribed ratios, a signal of addition is inputted to a base-grounded transistor 9 via resistors 7, 8 to decide an addition ratio, and a signal of subtraction to an emitter-grounded transistor 11 provided with an emitter-feedback resistor 12 to decide a subtraction ratio, respectively, and an output signal can be obtained from a collector load resistor 13 common to the base-grounded transistor 9 and the emitter- grounded transistor 11. Therefore, it is possible to set coefficients representing the addition and subtraction of the input signal at arbitrary values, respectively.
Patent JP-S6438658-A (JP)
Title: Solid phase antibody for immunoassay
Inventor: KUSUMI MIYOKO
IPC: G01N33/551
Filed: 1987-08-04
Abstract: PURPOSE:To enhance the detection sensitivity in immunoassay, by using a hydroxyapatite ball as a solid phase for holding an antibody. CONSTITUTION:In a solid phase antibody for immunoassay for adsorbing an antibody on the surface of a solid phase, a hydroxyapatite {Ca10(PO4)6(OH)2} ball is used as the solid phase. By this method, the adsorbing amount of the antibody is increased and the detection sensitivity in immunoassay can be enhanced.
Patent JP-2001020773-A (JP)
Title: Vehicle drive control system
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To improve starting of a vehicle by actuating one of power sources when the other is not available. SOLUTION: This drive control system is provided with an input clutch for selectively transmitting an output torque of a first driving force source to a wheel and a second driving force source for outputting a drive torque to the wheel using no input clutch. When the vehicle makes a brief stop, the first driving force source is suspended and re-started. In this case, re-start judgment means (step S3) and drive control means (steps S7 and S8) are provided. The re-start judgment means determines whether or not the first driving force source can be re-started from the suspended state of the brief stop of the vehicle. The drive control means (steps S7, S8) disengages the input clutch so as to actuate the second driving force source upon the judgment in step S3 that the re-start of the first driving force source cannot be performed.
Patent JP-S6090718-A (JP)
Inventor: PURADEITSUPU SURETSUSHIYU MEIT
IPC: B01F15/00
Filed: 1984-09-14
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-H0863815-A (JP)
Title: Production of magnetooptical disc
Inventor: KIKUCHI MINORU
IPC: G11B11/105
Filed: 1994-08-18
Abstract: PURPOSE: To produce a magnetooptical disc in which the recording area can be widened and high recording capacity can be achieved. CONSTITUTION: A UV-curing resin is applied with spin coating method and the rising part 6 at the outermost periphery of a UV-curing resin coating 5 is then flattened and hardened to form a protective film. At that time, a gas may be blown through a nozzle from the inner peripheral side toward the rising part 6 at the outermost periphery of a UV-curing resin coating 5. Alternatively, the rising part may be sucked or both means may be combined.
Patent JP-S6087228-A (JP)
Inventor: JIEIMU SHIMON
IPC: C07F9/38
Filed: 1984-09-18
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-S5895444-A (JP)
Title: Sn ratio improving circuit
Inventor: OOTANI KIYOSHI
IPC: H04B1/16
Filed: 1981-12-01
Abstract: PURPOSE:To improve the SN ratio of the output signal of a stereo multiplex (MPX) circuit, by controlling the MPX circuit in accordance with the level of a noise signal included in an FM demodulation signal. CONSTITUTION:The demodulation signal of an FM broadcast wave received through a front end 2, IF amplifier 3, and demodulating circuit 4 is separated to left and right signals by an MPX circuit 5, and these signals are applied to speakers 8 and 9 through an amplifier 67. The MPX circuit 5 is controlled by a  subcarrier, which a PLL circuit 10 consisting of a phase comparator 11, a low pass filter 12, a voltage control oscillator 13, and frequency dividers 14 and 15 generates on a basis of a pilot signal obtained from a band pass filter 16, to perform the separating operation. Noise components of 15-23kHz appearing in the output of the phase comparator 11 are applied to the MPX circuit 5 through an amplifier 17, a rectifier 18, and a control signal generator 19 to control a stereo separation degree adjusting circuit and a high-band component attenuating circuit included in this circuit 5, thereby improving the SN ratio of the output signal.
Patent JP-H0360127-A (JP)
Title: Junction structure
Inventor: SHIMADA JUICHI
IPC: H01L29/861
Filed: 1989-07-28
Abstract: PURPOSE:To make possible the formation of an element suitable for the improvement of the characteristics of an electronic element by a method wherein the narrowest width of the width of the junction surface of the material of at least one side within a specified dimension from the junction surface between two materials is set in a specified dimension or smaller and the width of the other material is set so as to differ from this width. CONSTITUTION:Materials 1 and 2 are nondefectively connected to each other at a place of x=0. d1y and d2y are assumed to be sufficiently large and a quantization effect is produced in a direction (z). In this case, as d1z and d2z are set on the condition of d1z>d2z, the effective energy gaps Ez<d1z> and Ez<d2z> of the material 1 and 2 are set on the condition of Ez<d1zEz<d2z>. If (d) is sufficiently large, the energy gaps become equal to the energy gap of a bulk Si single crystal. In order to make large effectively an energy gap E<dz>z by making small the (d), it is necessary to set the (d) in about 1000Angstrom  or smaller. That is, the junction between the materials 1 and 2 at an atomic level can be nondefectively formed because both materials are the same material and moreover, as the junction is electronically actuated as a heterojunction, an additional scattering of carriers and the generation of a defect, which causes a recombination, are very little in this heterojunction interface.
Patent JP-H0919685-A (JP)
Title: Treatment of city water
Inventor: KAWADA ICHIRO
IPC: B01D71/56
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of city water capable of preventing multiplication of bacteria and effective removal of trihalomethanes in city water at a low operation cost with a small-sized water purifier. SOLUTION: City water is desalted with a reverse osmotic separation film under feed water pressure to obtain drinking water. A composite film consisting of a polyamide type skin layer having >=55nm surface average roughness and a porous supporting body is used as the reverse osmotic separation film.
Patent JP-H1136814-A (JP)
Title: Power generation plant building and method of carrying heavy weight into the building
Inventor: TORIKAI TAKAYUKI
IPC: E04H5/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To make strength even by setting poles supporting a building at equal intervals, and concurrently, improve the work of carrying a heavy weight into the building. SOLUTION: A power generation plant building is divided into a high building part 1a and a low building part 1b, turbine foundation stands 9 on which power train parts 7 are rested, are set in a plurality of parallel lines in shape in the cross sectional direction of the high building part 1a, and concurrently, a crane 14 is set in the high building part 1a. Besides, in a method of carrying a heavy weight into the power generation plant building, when a power train is carried into the high building part 1a, a heavy weight is raised up to the height of the turbine foundation stand by a jack-up device 17 set at the carrying in and out passage 13 of the aforesaid high building part 1a, after a power train part 7 is jacked up, the heavy weight is thereby carried to a turbine foundation stand 9 by means of a lifting jack-up device 18.
Patent JP-S6350090-A (JP)
Inventor: UEDA TETSUYA
IPC: H05K1/18
Filed: 1986-08-19
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。