baber/WOPTO huggingface dataset:
Patent JP-H11130701-A (JP)
Title: Production of oligomer
Inventor: IDO MOTOHISA
IPC: C07C13/40
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oligomer capable of giving a dimer from an unsaturated bicycloheptane derivative and/or an unsaturated bicyclooctane derivative in high selectivity and high yield. SOLUTION: A raw material containing an unsaturated bicyclo[2.2.1]heptane derivative and/or an unsaturated bicyclo[2.2.2]octane derivative is oligomerized by using a phosphoric acid-based catalyst, e.g. polyphosphoric acid and reacting at <=100 deg.C.
Patent JP-H04168964-A (JP)
Title: Motor equipped with sensor
Inventor: FUJITA KATSUTOSHI
IPC: H02K27/20
Filed: 1990-10-30
Abstract: PURPOSE:To miniaturize a motor and simplify a process upon assembling by a method wherein a sensor magnet is arranged between the commutator of an armature and a bearing while the retaining unit of the sensor is provided on one part of a brush retainer, which is opposed to the sensor magnet. CONSTITUTION:An armature assembly 1, in which a sensor magnet 5 is fixed between a commutator 9 and a bearing 10, is inserted into a bracket A3 and, then, a field assembly 2 is put on. Thereafter, a bracket B4, to which a brush retainer 6 equipped with a sensor retaining unit is attached, is put thereon to cover, then, the field assembly 2 is fixed by rivets while pinching it by the bracket A3 and the bracket B4 to finish assembling whereby the process of assembly can be reduced and the motor can be miniaturized.
Patent JP-H10150638-A (JP)
Title: Two-screen simultaneous display device
Inventor: IWAMOTO KAZUHISA
IPC: H04N5/45
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To perform frame synchronization with a small-capacity memory by controlling the rotating speed of the rotary head of a rotary head magnetic recording and reproducing device (VCR) with the synchronizing signals of other video signals and performing the frame synchronization when different kinds of video signal are displayed with the video signal of the VCR and other video signals. SOLUTION: One of the signal of a tuner 2 and an external input signal is inputted as a main video signal (m) to a main video signal processing part 3. A subordinate video signal (s) from the VCR 52 is inputted to a line memory 11 through a subordinate video signal processing part 4. Then the synchronizing signal included in the main video signal (m) is separated by a synchronizing signal separator 8, and a control signal generated by a timing generator 9 is inputted to the line memory 11, the processing part 3, the processing part 4, and a DSP 6, whose output is displayed on two screens of a display unit 12 through a video signal processor 10. Here, the rotating speed of the drum of the VCR which generates the video signal is controlled by using the synchronizing signal taken out of the main video signal (m) to perform the frame synchronization.
Patent JP-S63146654-A (JP)
Title: Interphone set
Inventor: ISHIZUKA IZURU
IPC: H04M9/00
Filed: 1986-12-10
Abstract: PURPOSE:To attain call and talking among plural households by providing a switch setting a calling between households to plural interphone master sets and connecting the dialing line and the calling line between the interphone master sets. CONSTITUTION:In making a call from a doorphone slave set 12 to an opposed household, when the talker of an interphone master set 10 turns on a 2-household switch 11 and a 2-household call switch 106 on the request of a talker of the doorphone slave set 12a, a logic circuit 101 switches a relay 103c to connect a talking circuit 107 to a talking line L1 and sends a call signal to an interphone master set 20 via an output latch circuit 104 and a call line L2. Thus, when the 2-household changeover switch 11 is turned on and the 2-household call switch 106 is turned on, doorphone slave sets 12a, 12b, 22a, 22b used for one household can be talked with the opposed interphone master sets 10, 20 respectively.
Patent JP-H02140747-A (JP)
Title: Both-surface contact exposure device
Inventor: HONDA KOICHI
IPC: G03B27/02
Filed: 1988-11-21
Abstract: PURPOSE:To improve workability and simultaneously to save space by obtaining such constitution that an object to be exposed and right and left masks are attached and detached in a state that one of right and left heads is rotated and the front surface of the printing frame thereof faces sideways with respect to the exposure surface of the object to be exposed. CONSTITUTION:When the mask is attached to the left printing frame 9, left light source device 13 is moved to a detaching position from the set position where it is installed to the left head 11. Under such a state, the left head 11 being at the first position where the front surface of the printing frame 9 thereof is faced to the exposure surface of the object 2 to be exposed is moved to the position where it can be rotated by controlling the stepping motor 165 of a left advancing guide mechanism 16 with the aid of a control part and moving a moving table 161. Then, the state that the head 11 is fixed to a cam part 181 is released by relaxing a clamp mechanism and the head 11 is rotated to a second position. At the second position, the front surface of the printing frame 9 is rotated by nearly 90 deg. with respect to the exposure surface of the object 2 to be exposed and faces sideways.
Patent JP-H04165668-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI TAKEHISA
IPC: H01L21/8238
Filed: 1990-10-29
Abstract: PURPOSE:To avoid the electrostatic breakdown in a gate insulating film by a method wherein the title manufacture of semiconductor device is provided with the three processes, i.e., the impurity implantation process through an oxide film and polycrystal silicon film to be heat-treated later, the activation process of the implanted impurities and the removing process of polycrystal silicon film and a thin insulating film in the topmost part. CONSTITUTION:A non-doped polysilicon or doped polysilicon film 9 about 500Angstrom  thick is deposited on an oxide film thereby enabling a dummy capacitor to be formed on source/drain(S/D) regions and a gate electrode. Next, while holding such a state as it is, N<+>, P<-> S/D are implanted. Next, the junctions 13, 14 of S/D are formed by annealing step while the polysilicon thin film 9 of the dummy capacitor are removed by the whole surface etching step to etch away a thin oxide film 8 as well. Accordingly, since the S/D are implanted through the dummy capacitor to effect the electrostatic breakdown during the implantation step in the dummy capacitor, the electrostatic breakdown in a gate insulating film can be avoided. Through these procedures, a dual gate transistor, etc., in high reliability can be manufactured.
Patent JP-S63147930-A (JP)
Title: Gas turbine generating set
Inventor: JIBIKI KOJI
IPC: F02C7/232
Filed: 1986-12-10
Abstract: PURPOSE:To prevent any wrong operation from occurring, by installing a bypass pipe which feeds air in an instrument panel room to the vicinity of electric parts and instruments. CONSTITUTION:A gas fuel system 4 and electric parts, instruments such as valve opening transmitters 5a and 6a and thermocouples 5b and 6b and so on are all installed in an explosion-proof compartment 12. And, a bypass pipe 24 feeding air in an instrument panel room 20 to the vicinity of these electric parts and instruments is set up. These electric parts and instruments are cooled by air. With this constitution, any wrong operation on these electric parts and instruments is preventable.
Patent JP-H06148675-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KIMURA MUTSUMI
IPC: G02F1/136
Filed: 1992-11-02
Abstract: PURPOSE:To provide the active matrix type display element which cancels any phenomenon such as lateral crosstalk to be the severe problem of picture quality and realizes characteristics such as low power, high picture quality and high reliability. CONSTITUTION:In the active matrix type display device, a storage capacitor 7 is formed between a picture element electrode 4 and a scanning signal wire 1 which is made different for each or several display signal wires 2, while a switching element is turned on, a display signal wiring potential is transmitted to the picture element electrode 4 and while the switching element is turned off, a picture element electrode potential is modulated by inversely changing the potential of the scanning signal wire forming the storage capacity 7 at a gap to the picture element electrode 4 for each or several display signal wires 2. Therefore, the capacity coupled display signal wire can be inversely driven, and the lateral crosstalk is canceled.
Patent JP-S63146416-A (JP)
Title: Driving method for electromagnetic driving apparatus
Inventor: KATSUMURA NOBUO
IPC: G03B9/10
Filed: 1986-12-10
Abstract: PURPOSE:To reduce the irregularity of an operation starting timing of a movable member by setting a supplying voltage in a stepwise state of 3 or more steps in which the voltage of the first step is raised higher than that of the second step, and switching the voltage from the first step to the second step after the movement of the member is started. CONSTITUTION:Since the waveform of a voltage supplied to an electromagnetic shutter mechanism 1 is set in a stepwise state of 3 or more steps and a first voltage V1 is raised highly, a large electromagnetic force is generated at the initial time of driving, and a movable member moves by the electromagnetic force against a static friction. Since a second stepwise voltage V2 is so switched as to be next third voltage V3 after the movement of the member is started, desired operating characteristics can be provided at the member. As the friction after the start of the movement is of a dynamic friction, it is extremely smaller than the static friction, and the member can be effectively moved even if the electromagnetic force by the second and third stepwise voltages is small.
Patent JP-H09168921-A (JP)
Title: Product carrying out and stock device in cutter
Inventor: HASEGAWA TAKAYOSHI
IPC: B23D55/04
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a carrying vice device in a product carrying out and stock device. SOLUTION: For sorting and transferring a product from a product table 29 to appropriate product stock devices 95 and 101, the product supporting table 29 is tiltably constituted in an orthogonal direction, to provide a tilt actuation device for tilting the table 29, to constitute the table 29 for elevation, thereby consisting a height position adjusting actuation device for adjusting the height position of the table 29.
Patent JP-H11131175-A (JP)
Title: Fire resistant rolled steel shape and its production
Inventor: SATOU HIROAKI
IPC: C22C38/58
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a steel shape in which the refining of the structure is attained, excellent in high temp. characteristics, capable of remarkably obviating the coating of refractory material and having excellent fire resistance and toughness as-rolled by decarburizing molten steel having a specified compsn., thereafter adding a large amt. of Ti and an Mg alloy thereto to regulate the contents of Ti and Mg respectively to specified ranges and casting and rolling this. SOLUTION: Molten steel having a compsn. contg., by weight, 0.04 to 0.10% C, 0.05 to 0.25% Si, 0.5 to 1.6% Mn, 0.4 to 0.7% Mo, 0.08 to 0.20% Ti, 0.0005 to 0.0050% Mg, 0.002 to 0.006% N, <=0.005% Al, <=0.10% P, 0.002 to 0.006% O, and the balance Fe, and, in which the solid solution Ti content expressed by the formula of solid solution Ti=[Ti%]-(1.5[P%]+3.4[N%]) is also regulated to 0.005 to 0.030 is cast and is reheated at 1200 to 1300 deg.C, water cooling is executed so as to regulate the flange surface temp. of the steel shape in a rolling stage to <=700 deg.C, and, after the completion of the rolling, it is cooled to 700 to 400 deg.C at a cooling rate of 0.5 to 10 deg.C/sec and is allowed to cool.
Patent JP-H08150848-A (JP)
Title: Shift lever device for automatic transmission
Inventor: KOIDE TAMAKI
IPC: B60K20/02
Filed: 1994-11-29
Abstract: PURPOSE: To prevent position deflection of an upper lever while achieving reduction of the number of parts and weight reduction of them. CONSTITUTION: A shift lever 22 is composed of an upper lever 24 comprising synthetic resin, and having a pushbutton 32 to operate a detent rod 34, and a lower lever 28 comprising synthetic resin and supported ona base plate 37 to be capable of oscillation. At an upper part of the lower lever 28, an engagement part extended axially for an outer surface 31a to be engaged with a lower part of the upper lever 24, and engaged with the upper lever 24 about the axial center is formed, and a guide hole 40 is formed on the inner side of the outer surface 31a of the engagement part to hold the detent rod 34 to be slidable in the axial direction.
Patent JP-2001119007-A (JP)
Title: Solid-state image-pickup element
Inventor: TANAKA MAKOTO
IPC: H04N5/369
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To supply a solid-state image-pickup element which provides a normal output voltage with no fluctuation, by preventing a leakage current from flowing into a capacitor. SOLUTION: A photodiode 1, integration circuit 2, nMOSFET 3, pMOSFET 4, capacitor 5, and leakage-current absorbing p-region 41 are formed on the surface layer of an n-substrate 21. Since an electric charge generated at a deep point away from a junction flows into a ground via the p+ region 41, the operation of a slid-state image-pickup element is not affected.
Patent JP-H06105939-A (JP)
Title: Trainer robot for ping-pong
Inventor: HARIGAI MICHIHARU
IPC: A63B69/00
Filed: 1992-09-22
Abstract: PURPOSE:To keep a pitch high while controlling driving force given to a ball, to equalize the rotational quantity given to the ball irrespective of a deflection angle (+ or -thetasi) of an arm at the time of hitting a ball, to make a ball hitting interval constant, or to vary it, and also, to take plural installing positions. CONSTITUTION:A motor A is provided with a speed control start point and its end point, controls a speed between them, and sets the outside of its range to a prescribed high speed, by which a pitch is kept high, while controlling driving force given to a ball. By designating a deflection angle (+ or -thetasi) of an arm at the time of hitting a ball, a rotating speed (speed rate calculation) of a racket part can be determined, therefore, the same ball rotation is obtained, irrespective of (+ or -thetasi). Also, angle of the racket part by (+ or -thetasi) is set by a manual operation, and plural installing positions can be taken. At the time of passing a ball of the same kind, a ball is hit at a prescribed interval, and at the time of passing a ball of combination, the ball hitting interval can be varied.
Patent JP-H02143441-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI YASUTAKA
IPC: H01L21/76
Filed: 1988-11-24
Abstract: PURPOSE:To prevent the generation of bird's beak by a method wherein a field oxide film is formed as a thin film, and a recessed part of the field region is finally filled with an oxide film by CVD method. CONSTITUTION:A pad oxide film 12 formed by heat-treating, a CVD Si3N4 film 13 and resist 14 are stacked on an Si substrate 11; the films 13, 12 are etched and eliminated by using the resist 14 as a mask. When an oxide film 17 is formed comparatively thin by wet oxidation, bird's beak does not generate. A recessed part 16 where the oxide film 17 is eliminated is subjected to RIE, thereby forming a part having a specified depth. Next, a channel stopper layer 18 is formed by ion implantation; the Si3N4 mask 12 is eliminated; an oxide film 20 is formed in a dry O2 atmosphere, and the recessed part 16 is filled; the field oxide film 20 is left only in the recessed part 16 by etch-back, and elements are isolated. By this constitution, element isolation is completed without generating bird's beak.
Patent JP-H05107809-A (JP)
Title: Electrophotographic developer
Inventor: AMANO YASUKO
IPC: G03G9/113
Filed: 1991-10-16
Abstract: PURPOSE:To improve shock resistance and resistance value of a carrier and charge-donating stability to a toner and to improve developing property and the life of a developer even for such a system using a small-size toner which easily causes deterioration of the developer by preparing the developer from a specified toner and a specified magnetic material-dispersion type carrier. CONSTITUTION:The distribution of particle size of the toner shows 15-60 number% for <=4mum particle size, 10-60 number% for 4-8mum particle size, and <=2.0vol.% for >=16.0mum particle size, and 4-10mum weight mean particle size. The toner particles of <=4mum particle size satisfy the relation of I, wherein N is a positive number between 15 and 60 and represents the number% of particles having <=4mum particle size, V is the volume% of the toner particles having <=4mum particle size, and k is a positive number between 13 and 20. The carrier has a core material comprising a binder resin and magnetic material dispersed in the resin. This core is coated with a resin comprising a fluorine-contg. resin and vinyl copolymers having 1-100 hydroxyl value.
Patent JP-2000122748-A (JP)
Title: Abnormal state detecting circuit
Inventor: BENNO HIROSHI
IPC: G06F1/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To detect abnormality while suppressing power consumption even if the operation state of the abnormal state detecting circuit changes owing to an external factor and a clock stops by storing the change of a register which controls the operation stop of oscillation when the register become abnormal and no write signal is inputted. SOLUTION: If the value of the oscillation control register 51 varies although a write enable signal 52 is '0', that means that the value of the oscillation control register 51 varies owing to a factor such as external noise. For the purpose, this is detected by D type flip-flop circuits 55 and 56 and an abnormal state detection signal is outputted through an OR circuit 58. When the write enable signal is '1', there is the possibility that the value of the oscillation control register 51 varies and an AND circuit 54 cuts off it so as to prevent its detection. The D type flip-flop circuits 55 and 56 detect the oscillation control register changing from '0' to '1' and from '1' to '0' respectively.
Patent JP-H10141720-A (JP)
Title: Ventilation controlling method and ventilation control device
Inventor: TAGUCHI KAZUHIDE
IPC: F24F7/007
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation control device in which an instruction of ventilation is interpreted as a request for rapid ventilation and its request can be responded effectively and efficiently. SOLUTION: There are provided a discharged air blower 2 having an air amount changing-over switch 1 capable of changing-over a ventilating capability; an operation switch 3 for instructing a request for operation in respect to the discharged air blower 2; and a control circuit 4 for operating the discharged air blower 2 only for a predetermined period of time under the most highest ventilation capability in the case of request for ventilation through this operation switch 3 and subsequently for operating it under a ventilating capability corresponding to a setting of the air amount changingover switch 1.
Patent JP-H01141251-A (JP)
Title: Non-oriented clutch device
Inventor: KANEDA SHINICHI
IPC: F16H48/10
Filed: 1987-11-24
Abstract: PURPOSE:To simplify structure and permit the sure operation and improve the operation performance and reliability by installing a differential movement transmission mechanism between a driving shaft connected with a load, manually operated rotary body axially installed onto the driving shaft, and a handle installed onto the manually operated rotary body. CONSTITUTION:A bidirectional clutch device is equipped with a driving shaft 2 connected with a load 1, manually operated rotary body 3 axially supported in free idling onto the driving shaft 2, and a handle 4 installed in free idling onto the revolution edge 3a of the manually operated rotary body 3. Further, a differential movement transmission mechanism 5 installed between the handle 4, maually operated rotary body 3, and the driving shaft 2 is installed. The transmission direction of the differential movement transmission mechanism 5 is set so that the turning of the handle 4 in the state where the manually operated rotary body 3 stops is transmitted in the reverse direction to the driving shaft 2. Therefore, structure can be made simple, and sure operation is secured, and the operation performance and reliability can be improved.
Patent JP-S63149689-A (JP)
Inventor: MIYAKOSHI ZENICHI
IPC: H05K3/32
Filed: 1986-12-13
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-H09139292-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKEDA TETSUSHI
IPC: H05B41/24
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of producing at a low cost without decreasing reliability. SOLUTION: When a fluorescent lamp FL is lit in full light, a switch SW1 is opened. Base current is supplied to a base of a transistor Q3, the transistor Q3 is turned on, the input voltage of an oscillation control circuit 5 is decreased, an inverter circuit 4 is outputted according to the rated value in the high output of the fluorescent lamp FL, and a full light output state is set. When the fluorescent lamp FL is lit in modulated light, the switch SW1 is closed. The base current of the transistor Q3 is bypassed with the switch SW1, and current from an auxiliary power source 6 is supplied to the switch SW1. The transistor Q3 is turned off, the input voltage of the oscillation control circuit 5 is decreased, the inverter circuit 4 is outputted according to the rated value in the rated output of the fluorescent lamp FL, and a modulated light output state is set.
Patent JP-H10177781-A (JP)
Title: Power supply control circuit for semiconductor device
Inventor: KAN ZENKEI
IPC: G06F1/28
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a device at the time of power up by controlling an output level comparing with first and second reference voltage respectively by first and second power supply voltage generation section of a power supply control circuit and driving a row address strobe buffer of a power supply control circuit by an output of a latch logic means. SOLUTION: An inverter 501 inverts an output VCCH1 of a first power supply voltage generation section 300 and outputs it. A NAND gate 502 outputs inversion of logical product of an output of an inverter 501 and an output of a NAND gate 503. The NAND gate 503 outputs inversion of logical product of an output of a second power supply voltage generation section 400 and an output of a NAND gate 502. An inverter 504 inverts an output of the NAND gate 503. An output of a latch logic section 500 is applied to a row address strobe buffer 600 as a power supply. The buffer 600 is operated depending on situation at the time of power up.
Patent JP-S62158665-A (JP)
Inventor: YAMASHITA TERUO
IPC: B65D41/16
Filed: 1985-12-26
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。