baber/WOPTO huggingface dataset:
Patent JP-H1051340-A (JP)
Title: Receiver circuit for long wave signal and medium wave signal
Inventor: OUCHI HIROYA
IPC: H03J5/24
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a small receiver circuit for a long wave signal and a medium wave signal at a low cost by simplifying the circuit configuration for local oscillation signals in the case of receiving a long wave signal so as to reduce the number of components. SOLUTION: The circuit is provided with a 1st resonance circuit tuned to a medium wave signal, a 2nd resonance circuit connected in series with the 1st resonance circuit and tuned to a long wave signal, a 3rd resonance circuit tuned to a local oscillation signal, a 1st switch element 51 connected in parallel with the 2nd resonance circuit, a series circuit consisting of a capacitor 45 and a 2nd switch element 52 in parallel connection to the 3rd resonance circuit and a switch control section which closes the 1st switch element 51 in the case of receiving the medium wave signal, opens the 2nd switch element 52, opens the 1st switch element 51 in the case of receiving the long wave signal and closes the 2nd switch element 52.
Patent JP-H0859874-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAMURA HIRONOBU
IPC: C08L77/00
Filed: 1994-08-26
Abstract: PURPOSE: To provide a vinyl chloride resin composition which can be molded without overloading the molding machine and can give a foam having a high expansion ratio and a fine cellular structure by mixing a vinyl chloride resin with a polyamide and a heat-decomposable blowing agent. CONSTITUTION: This composition comprises 100 pts.wt. vinyl chloride resin of an average degree of polymerization of 400-1000, 0.1-10 pts.wt. polyamide having a softening point (ASTM-E-28-58T, ring and ball method) or a melting point (main melting peak temperature measured by differential scanning calorimetry) of 250 deg.C or below and a degree of polymerization of 350 or below, 0.2-5 pts.wt. heat-decomposable blowing agent, and optionally additives such as a polymethyl methacrylate processing aid, a heat stabilizer, an antioxidant, an antistatic agent, an ultraviolet absorber, a lubricant, a filler, a flame retardant, a plasticizer and a pigment.
Patent JP-2000116088-A (JP)
Title: Permanent magnet generator stored in diskette, and the diskette with generator
Inventor: MASUZAWA MASAHIRO
IPC: H02K15/03
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet generator with high output and a body thin enough to be assembled in a diskette and to provide a diskette with a generator. SOLUTION: A permanent magnet generator has a permanent magnet 212 rotating with a boss 211. The permanent magnet 212 includes a rotor 21 with a plurality of poles in a circumferential face and a plurality of magnetic teeth, made of soft magnetic material and arranged in a circumferential direction and extending flatly outward. Each magnetic tooth has a magnetic pole at its end in accordance with the magnetic pole of the permanent magnet 212 with a gap in between. The magnetic pole of the magnetic tooth and the other end thereof are joined with a back yoke. Each magnetic tooth has a stator 22 with a stator winding around it. The overall shape of the permanent magnetic generator is flat, and the thickness of the magnetic tooth extending outside in a flat shape is smaller than that of the permanent magnet. The permanent magnet generator can be incorporated into a 3.5-inch diskette.
Patent JP-S5990736-A (JP)
Title: Collective control device of engine and transmission for automobile
Inventor: KAJIWARA YASUNARI
IPC: B60W10/10
Filed: 1982-11-16
Abstract: PURPOSE:To enable to run an engine under the state with minimum fuel consumption and consequently contrive to save energy by a method wherein the running state of the engine and the speed change ratio of a transmission are controlled in response to the outputs of the instruction means by a driver and of the engine output measuring means. CONSTITUTION:When the differentiated valve of the output of an acceerator pedal depressing sensor 5 becomes large due to the larger depressing speed of an accelerator pedal 11, a computer 4 controls a fuel injection actuator 9 and a suction air flow control actuator 10 so as to increase the flow rates of fuel and air. Furthermore, the computer 4 controls an electronic control transmission 3 so as to make the speed change ratio larger. After that, when the vehicular speed increases and a driver corrects the depressed position of the accelerator pedal 11 to a proper position, the computer reads the vehicular speed instructed by the drive from the output of said sensor 5 and then calculates the engine output necessary for running at said vehicular speed and controls the respective actuators 9 and 10 and the transmission 3 so as to realize minimum fuel consumption.
Patent JP-S6359450-A (JP)
Inventor: FUJIMOTO AKINORI
IPC: D03J1/02
Filed: 1986-08-28
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-S6265654-A (JP)
Title: Production of processing starch
Inventor: YAMANAKA YOSHIRO
IPC: A23L1/0522
Filed: 1985-09-14
Abstract: PURPOSE:To efficiently and economically obtain processing starch utilizable for various applications while preventing the quality deterioration thereof, by granulating starch to give granular starch and heat-treating the granular starch in the presence of superheated steam. CONSTITUTION:Starch, preferably wheat or barley starch, corn starch, potato starch, sweet potato starch, tapioca sorghum starch or chestnut starch, is granulated preferably in the presence of a binder, e.g. starch paste, to give granular starch, which is then heat-treated in the presence of superheated steam to afford the aimed processing starch.
Patent JP-H0251923-A (JP)
Title: Error detection system
Inventor: OE SHINICHI
IPC: H04L1/22
Filed: 1988-08-16
Abstract: PURPOSE:To prevent the occurrence of malfunction by sending a data while adding a check bit and varying the check bit when the data is sent to a communication equipment from a communication equipment applying loopback in the occurrence of a fault. CONSTITUTION:A communication equipment 7 sends a data 3 while adding a check bit of logical '0' or '1' together with its address and if a fault 10 takes place in the communication line, a communication equipment 8 reflects the sent data 3 with loopback and changes the level of the check bit from logical '0' to '1' vice versa. When the reflected data 3 is received by the communication equipment 7, since the address is identical but the check bit is changed, the communication equipment 7 detects an error as mis-information. Then if its own data is returned to the communication equipment due to a fault, it is discriminated to be mis-information and error detection is attained thereby preventing malfunction.
Patent JP-H0737840-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MURATA TOMOJI
IPC: H01L21/683
Filed: 1993-07-24
Abstract: PURPOSE:To make it possible to separate chips from a support plate as the chips are made to align on an adhesive tape when a compound semiconductor substrate having a PHS structure, is split into the chips. CONSTITUTION:A method of manufacturing a semiconductor device is provided with a process (a process B) for half-etching a semiconductor substrate 4 from its rear by etching, a process (a process D) wherein this half-etched substrate 4 is bonded with an adhesive tape 11 and after that is broken in chips, and a process (a process E) wherein the tape 11 is stretched for dissolving the mutual intervention between the broken chips. Thereby, automatization of the process for manufacturing the device can be easily conducted and moreover, a significant reduction in manhours becomes possible. Moreover, in the case where semiconductor elements having a PHS structure are separated from a support plate and an element isolation is performed, the elements are prevented from overlapping each other and manhour for a visual check on the elements can be significantly reduced.
Patent JP-2000033041-A (JP)
Title: Cooker
Inventor: TSUNAGA HISAO
IPC: H05B6/12
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a cooker used in general home, etc., which is easily used by a person, especially, an old person and even a handicapped person. SOLUTION: The cooker is provided with an operating part 2 on the outer side which is separated from the main body 1 of the cooker such as an electric rice cooker. The operating part 2 is provided with a large and easily operable operation switches 3a, 3b and 3c, a liquid crystal display part 4 indicating a setting state and operation state by the operation switches and a fluorescent light 5 which shows an illumination function to the operating part 2.
Patent JP-H11154815-A (JP)
Title: Antenna device
Inventor: SEKINE SHUICHI
IPC: H01Q1/38
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration in the characteristic of an antenna by connecting one end side to a short-circuit point and an electrical supply point which re installed near one side of short sides of a rectangular ground conductor plate, in which the length of long sides is quarter wavelength of a prescribed operation frequency with first and second linear elements and providing a third linear element at the long side, whose the length from the electric supply point to the other end is quarter of the wavelength. SOLUTION: An antenna 101 is attached to an end part of a ground conductor plate 102 through a sort-circuit line 101a and an electric supply line 101b so as to be perpendicular to two sides in the longitudinal direction of the plate 102. The antenna 10 is bent so that it is put on the plate 102. In this antenna arrangement system, the gain of the antenna becomes constant, regardless of the length 1 of the plate 102. Especially at a plate quarter wavelength, the performance is improved in comparison with when the antenna 101 is arranged almost in parallel with the longitudinal direction. Consequently, it is possible to reduce deterioration in the antenna characteristic of the antenna 101.
Patent JP-S6263122-A (JP)
Title: Combustion chamber for engine
Inventor: UESUGI TATSUYA
IPC: F02B23/08
Filed: 1985-09-12
Abstract: PURPOSE:To improve ignitability in an air-fuel mixture, by setting each clearance between a piston and a cylinder head lower surface at both suction and exhaust sides to a specified relationship, in case of an engine having such a piston that a cavity part is installed on its upper surface. CONSTITUTION:A concave part 14 is formed in the position superposed to a piston insertion hole 15 at a lower surface 2a of a cylinder head 2. This concave part 14 has two inclines 14a and 14b to be tilted upward to the central part each from two positions being opposed in the radial direction, and a suction port 6A is opened to the first incline 14a and an exhaust port 7 to the second incline 14b, respectively. On the other hand, a piston 3 forms a cavity part 5 functioning as a combustion chamber 4 at a central part of the upper surface 3, and formed into a roof form having two inclines 3b and 3c. And, at a top dead center position, a clearance S1 between these inclines 3b and 14a is set so as to become large than a clearance S2 between these inclines 3c and 14b.
Patent JP-S6358883-A (JP)
Title: Laser oscillator
Inventor: OSANAI HAJIME
IPC: H01S3/034
Filed: 1986-08-29
Abstract: PURPOSE:To avoid laser beam absorption by laser media and achieve stable output as well as improvement in efficiency by installing respective vacuum closed vessels having transmission apertures of laser beams at a non-discharge space on an optical axis located between a discharge space and each reflecting mirror. CONSTITUTION:CO2 molecules 7 are excited due to the discharge in a discharge space 5 and light quantums are released out of the CO2 molecules 7 and then enter into closed vessels 8 after penetrating through a transmission aperture 9. The light quantums are induced out of other CO2 molecules 7 after repeated reflections as well as incidences between both reflecting mirrors 2 and 3 and then the light quantums increase gradually. Subsequently, the amplified lights are reflected from the partial reflecting mirror 2 as laser beams 6. Since the closed vessels 8 are kept at a vacuum, laser media are in a state of non- excitation and the CO2 molecules 7 almost disappear on an optical axis. Thus, these situations help avoid absorption of the laser beams due to the CO2 molecules 7 and then the laser output is stable and the efficiency is high.
Patent JP-S58102904-A (JP)
Title: Underwater natural lighting device
Inventor: ITOU HIROSHI
IPC: F21V8/00
Filed: 1981-12-16
Abstract: PURPOSE:To introduce effectively the sunbeams into the sea, by floating a hollow pipe body which is covered with light transmitting materials at its both ends and a high light reflection factor secured on its inner wall surface along with the specific gravity set generally at approximately 1 and its heat part above the surface of the sea. CONSTITUTION:The inner wall surface 2 of a hollow light guide pipe body is formed with a plastic film vapor-deposited with aluminum or a thin mirror, etc. in order to secure a high light reflection factor. Both ends of the pipe body 1 are covered watertight with light transmitting covers 3A and 3B, and a wiper 14 is attached to the lower edge 3A. The pipe body 1 contains an inner pipe 10 and an outer pipe 11. The ballast 13 for weight controll, etc. is filled between both pipes 10 and 11 to set the apparent specific gravity approximately at 1, and a float 4 is provided at the place near the top of the pipe body 1. An anchor 5 is attached to the lower end of the pipe body 1 with a chain. Then the pipe body 1 is floated in the sea with its head part above the surface of the sea. As a result, the sunbeams are led effectively into the sea and then applied suitably to an ocean ranch.
Patent JP-S5993195-A (JP)
Title: Control device for cooling tower
Inventor: TOTOKI TOSHIO
IPC: F28F27/00
Filed: 1982-11-19
Abstract: PURPOSE:To obtain cooling water of a gentle and constant temperature by a method wherein the temperatures of the cooling water at an inlet port and an outlet port, the dry-bulb temperature of the open air and the flow rate of the cooling water are detected and the number of revolutions of a blower is controlled on the bases of the detected values. CONSTITUTION:An inlet port cooling water detecting means 12 and a cooling water flow rate detecting means 13 are provided in a cooling water passage 11', an outlet port cooling water temperature detecting means 14 is provided in a cooling water port 8 and the dry-bulb open air temperature detecting means 15 is provided outside the cooling tower. Then the detected values from the detecting means 12-15 are inputted to a control operation device 16 and the number of revolutions of a blower 3 is controlled on the basis of the detected values.
Patent JP-H0253271-A (JP)
Title: Disk driving device
Inventor: ASANO ISAO
IPC: G11B21/22
Filed: 1988-08-17
Abstract: PURPOSE:To automatically perform a retracting operation at the time of disconnecting a power source by energizing a latch type solenoid by the counter- electromotive force of a motor generated when the power source is disconnected, and positioning an actuator at the innermost peripheral part of an information memory disk by the operation of the solenoid via a turning lever. CONSTITUTION:An automatic retracting mechanism 4 is equipped with the latch type solenoid 20 and the turning lever 21 turned and held by the latch type solenoid 20. The latch type solenoid 20 is energized by the counter- electromotive force generated in a spindle motor at the time of disconnecting the power source, thereby, the turning lever 21 is attracted, and the arm 7 of the actuator engaged with the turning lever 21 is turned, and a magnetic head 2 is positioned at the inner-most peripheral part of a magnetic disk 1, then, it is locked. In such a manner, the retracting operation can be performed automatically at the time of disconnecting the power source.
Patent JP-H1042967-A (JP)
Title: Wagon desk with lift top plate
Inventor: TOKUDA TAIICHI
IPC: A47B1/05
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To newly form a marginal space for operating a mouse as required by using a wagon desk with a lift top plate arranged between both leg plates of a flat desk to constitute a winged desk or installed on the outside of the leg plate to be utilized as a side desk. SOLUTION: This wagon desk 1 can be installed between both leg plates 10, 10 of a flat desk 2 or on the outside of the leg plate 10, and a lift top plate 6 supported by the support members 14, 14 of a lift mechanism 5 is provided above the fixed top plate 4 of a main body section 3. A plate-like member 15 extractable to this side than the lift top plate 6 is provided between the support members 14, 14 arranged on both sides of the lower face of the lift top plate 6.
Patent JP-2001030855-A (JP)
Title: Vehicular wiring device
Inventor: SEKI YOSHINOBU
IPC: B60R16/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To combine a plurality of branch lines branched from a wire harness with respective terminals of a branched destination simply and surely. SOLUTION: This vehicular wiring device 4 is composed by providing a power supply member 5 and a resin molded plate 6 integrally and the power supply member 5 arranges plural wires 7a∼7d for connecting to the branch line group of a wire harness 3 and another wires 8a∼8c commonly connected to the wire 7a out of these plural wires 7a∼7d. Therefore, this power supply member 5 is the structure to make the part by aparting from the wire harness 3 and the thing arranging the wires 7a∼7d and 8a∼8c responding to the branch line portion of the wire harness 3. Thereby, the branch line portions (wires 7b∼7d, 8a∼8c) branched from the wire harness 3 can be combined with respective terminals of the branch destination simply and surely.
Patent JP-S58106879-A (JP)
Title: Josephson hybrid circuit
Inventor: ASANO JIYUNSHI
IPC: H01L27/18
Filed: 1981-12-18
Abstract: PURPOSE:To obtain a Josephson circuit chip, driving force thereof is high and which has an excellent function, by manufacturing a semiconductor circuit to the Josephson chip at the same time. CONSTITUTION:A ground plane 17 in Mo is formed onto a silicon substrate 10, the surface is anodized and an Nb2O5 layer 18 is prepared, and an Si epitaxial layer 11 is shaped through a molecular-beam epitaxial method. The silicon substrate is a P type silicon wafer containing boron elements, and the epitaxial layer is an N type layer containing As elements. Insulating layers 13 in SiO2, P element injected layers 12 and Al electrodes 14, 15, 16 are formed. The electrode 14 is a source, 15 a gate and 16 a drain. Sucn an MOSFET is prepared,  and the Josephson circuit is manufactured. 19, 21, 23 are SiO insulating layers,  and 20 is a base electrodes, 22 a collector electrode and 24 a control wire. A Pb  alloy is used as the electrodes and wiring of the Josephson circuit and AuIn2 as  a resistance material.
Patent JP-H05134667-A (JP)
Title: Musical tone waveform signal forming device
Inventor: KATO ATSUMI
IPC: G10H7/00
Filed: 1991-07-18
Abstract: PURPOSE:To simplify the constitution, and to obtain a more natural musical tone by forming integrally a delaying circuit for generating a noise signal and a delaying circuit for generating a noise signal suitable for synthesizing it with a musical tone waveform signal by using a waveform signal. CONSTITUTION:A waveform signal A is delayed by a prescribed time each by delaying circuits 22 of plural stages, and waveform signals in the respective terminals of the circuits 22 are inputted to multipliers 23 of plural stages, and multiplied by the respective multipliers (w) which become window functions. The respective multiplication results from the multipliers 23 are inputted to multipliers 24 of plural stages. Also, noise signals (no)-(nn) are outputted from the delaying circuits 22 of plural stages, inputted to the multipliers 24 of plural stages, respectively, multiplied by outputs from the multipliers 23, the multiplication results are inputted to adding circuits 25, respectively and added successively, and a final noise signal is outputted from the adder 25-n of a final stage. In such a way, a noise signal synchronized with the original waveform signal A is obtained, and also, this noise signal and a waveform signal can be synthesized.
Patent JP-H0870549-A (JP)
Title: Magnetic disk driver
Inventor: ISHIZUKA YUTAKA
IPC: H02K5/04
Filed: 1994-08-29
Abstract: PURPOSE: To remove cutting oil, etc., remaining on an abutting face between a hub and a rotor yoke by washing under the condition that the hub and the rotor yoke is fixed to each other tightly by forming projecting and recessed sections on the abutting face. CONSTITUTION: A rotor yoke 2 abuts against radial projecting sections 9 of a hub 1 and is fixed by caulking at caulking sections for the hub 1 which are formed on the inner circumference of the rotor yoke 2. Therefore, the projecting sections 9 of the hub 1 which form an abutting face E against the rotor yoke abut against the rotor yoke 2 and thereby cavities 11 which are surrounded by side faces of the recessed sections 8 of the hub 1 and an upper face of the rotor yoke 2 are formed in the hub 1. After the rotor yoke 2 is tightly fixed to the hub 1, an inner part of the rotor yoke is chucked by a jig and necessary parts of the hub 1 are finished. The recessed and projecting sections 8, 9 are not given a finishing work by a lathe, etc.  By this method, cutting coil, etc., which is remaining on the abutting face between the hub 1 and the rotor yoke 2 can be nearly completely removed by washing.
Patent JP-H0756847-A (JP)
Title: Portable computer
Inventor: OKUNO TAKASHI
IPC: G06F15/02
Filed: 1993-08-18
Abstract: PURPOSE:To automatically set the mode of an IC card interface by providing a mode switching control register for an IC card slot and automatically discriminating the type of a card mounted at the IC card slot while utilizing a firmware. CONSTITUTION:A CPU 1 identifies the type of an IC card 6 connected to a slot 5 for IC card while successively switching the setting of a control register provided at an IC card controller 4 with the respective modes of the plural kinds of cards to be handled as targets according to a control program stored in a ROM 3, and the mode of the IC card 6 mounted at the slot 5 for IC card is automatically set by setting the mode to the control register corresponding to the type of the IC card 6 mounted at the slot 5 for IC card.
Patent JP-H0253165-A (JP)
Title: Electronic memorandum
Inventor: MURATA KO
IPC: G06F15/02
Filed: 1988-08-17
Abstract: PURPOSE:To decrease the number of keys by using a key with which the key input following the input of data works for registration of data and the key input obtained at the uninput time of data works for display of the memory remaining capacity. CONSTITUTION:When a data register/memory remaining capacity display key 2a is pushed, the presence or absence of the previous data input is judged. When the absence of the data input is confirmed, the memory remaining capacity is displayed at a display part 1. In case the presence of the data input is confirmed, the relevant data is registered into a data memory part 3. In such a way, a single key is shared as a data register key and a memory remaining capacity display key, thus the number of keys can be decreased and a compact and light-weight electronic memorandum is obtained. Furthermore the key 2a serves as a memory remaining capacity display key only in case the data are not inputted yet, therefore, the input data are never lost.