baber/WOPTO huggingface dataset:
Patent JP-S58148653-A (JP)
Title: Brushless dc motor
Inventor: HONDA AKIHISA
IPC: H02K29/08
Filed: 1982-02-24
Abstract: PURPOSE:To increase the torque of a motor at the starting time and the output at the rated operating time by providing Hall elements at the neutral axial position on the outer periphery of a rotor and at the position displaced in reversely rotating direction, and selectively using them. CONSTITUTION:A starting Hall element 5-1 and a rated rotating time Hall element 5-2 mounted to be displaced by an angle in reversely rotating direction from the element 5-1 are disposed on the outer periphery of the rotor 7 made of a magnet of a DC motor, on which coils 3-a, 3-b are formed on a stator 2. A phase switching signal generator 12 is operated with a signal from the element 5-1 at the starting time to excite the coils 3-a, 3-b, and when the rotating speed detected by a detector 15 reaches the set value, the element 5-2 is switched by a Hall element selector 16 and operated. Accordingly, adequate operation can be performed even at both the starting time and the rated operating time.
Patent JP-H02210628-A (JP)
Title: Optical disk
Inventor: YANAGIHARA HITOSHI
IPC: G11B7/24079
Filed: 1989-02-10
Abstract: PURPOSE:To stabilize an error signal in the entire recording area by making the quantity of deflection from the center of the virtual track of wobble bits, formed deflecting left and right from the center of a virtual track requiring a bit modulation degree and a tracking number difference signal, a smaller at a disk inside part than the wobble width quantity on a disk outer peripheral side. CONSTITUTION:A replica substrate made of polycarbonate is used as the disk substrate 11 of the optical disk and wobble bits 12 and 13 which are formed within a range of 30-40mm in inner peripheral side disk radius are formed so that the wobble width from the virtual track center 14 is 7p/32 of bit track pitch (p). Further, the wobble width is varied stepwise to p/4 within a range of 40-60mm in outer peripheral side disk radius. Then the bit modulation degree and tracking error signals from wobble pits essential to the optical disk for sample servos for the virtual track are made stable and excellent in the entire recording area.
Patent JP-H08202638-A (JP)
Title: Software supply system
Inventor: MIYAZAWA KOZO
IPC: G06Q50/10
Filed: 1995-01-26
Abstract: PURPOSE: To provide a software supply system which can offer a software having a large quantity of data regardless of the capacity of a storage medium and also can successively add the contents as necessary. CONSTITUTION: A terminal equipment 100 installed in each household is connected to a transmitter 200 serving as an offerer of game software via a circuit 300. The equipment 100 consists of a circuit connection part 110, a request transmitting part 112, a software receiving part 114, a software storage part 116 and a software execution part 118. The device 200 consists of a circuit connection part 210, a partial software storage part 212 and a transmission/ reception part 214. When the part 112 of the equipment 100 transmits a request, the partial game software to be executed next is sent back to the part 112 from the transmitter 200. Therefore, when a piece of partial game software is carried out up to a prescribed step, the next partial game software is received. In such a way, a series of games can be carried on.
Patent JP-S57146314-A (JP)
Title: Correcting system for instructed point in automatic machine
Inventor: AKAIWA MASAYASU
IPC: G05B19/42
Filed: 1981-03-04
Abstract: PURPOSE:To use point data previously instructed as they are, by making reinstruction to a specific one point out of points previously instructed and adding the set of differences of values of counters of each axis between the reinstructed points and the points previously instructed as an amount to be corrected for the points, to all the points previously instructed. CONSTITUTION:If routing of P'0-P'13 is made for the tip of a nozzle 2 because of the shift of the origin while normal routing is P0-P13,since this fact is regraded that X and Y axes are moved in parallel by the shift of the origin, all the points of P'0-P'13 are corrected by the amont of correction (arrow)Q confarming to the origin P0 when the P0- P13 were previously instructed for the present origin P'0 with the shift of the origin. Tat is, the amount of correction(arrow)Q=(arrow)P0-(arrow)P'O is found and the correction of (arrow)Pn= (arrow)P'n+(arrow)Q is performed.
Patent JP-H06311805-A (JP)
Title: Transplanter
Inventor: KONDO TADASHI
IPC: A01C11/02
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a transplanter capable of surely performing the transplanting of seedlings, a seedling stock feeder and a seedling stock taking out device installed in the transplanter. CONSTITUTION:The transplanter is equipped with a seedling stock feeder 30 having a seedling table supporting frame 33, a transverse feeding mechanism and a longitudinal feeding mechanism; a seedling stock taking out device 150 of the transplanter provided with a pair of seedling stock taking out pawls 167 for taking out a seedling stock from a cell and delivering the seedling stock to a seedling planter and a seedling stock taking out and driving mechanism for moving the seedling stock taking out pawls 167 from a seedling stock taking out position to a seedling stock releasing position. The seedling stock taking out mechanism is constructed so as to insert the seedling taking out pawls 167 in a state of the tips slightly narrowed from the tip side of the cell into the cell, narrow the tips after the insertion, then nip the seedling stock and extend the tips in the seedling stock releasing position.
Patent JP-S61190748-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUBOTA SHINYA
IPC: G11B15/675
Filed: 1985-02-20
Abstract: PURPOSE:To prevent the mixture of foreign matters as well as the breakdown of a mechanism due to malfunction by providing a slide member which can be opened and closed at a cassette loading port and controlling the action of a cassette ejection switch at the opening/closing positions of said slide member. CONSTITUTION:A front panel 2a of a deck part 2 contains a cassette loading part which is covered by an open/close door 6 together with a slide plate 18 which can move up and down. The plate 18 uncovers the cassette loading port when it falls and then covers said port when it rises up respectively. Furthermore, a switch 22 is turned on when the plate 18 kept at a lower position. Then the ON/OFF signals of a cassette ejection switch 16 are transmitted to a prescribed system control circuit via the switch 22. Thus a cassette can be ejected. While the switch 22 is turned off when the plate 18 moves up. Under such conditions, no signal is sent to the system control circuit although the switch 16 is turned on. Thus the cassette is never ejected.
Patent JP-H04269632-A (JP)
Title: Method and apparatus for sound-light conversion
Inventor: TSUKAMOTO KENICHI
IPC: G01H9/00
Filed: 1991-02-25
Abstract: PURPOSE:To make it possible to achieve the compact configuration of an apparatus and the low cost by detecting the frequency modulation caused by the vibration of a vibrating body using the laser light reflected from the vibrating body which is vibrated by the reception of a sound wave, and detecting the sound wave. CONSTITUTION:A photodiode 4 and a photodetector 5 are made to be the operating states. Reflected light 4b of laser light 4a which is reflected from an air cap 2 is always cast into the photodetector 5. When the sound wave arriving from a sound source reaches the air cap 2 under this state, the air cap 2 is vibrated together with the sound wave 3. At this time, the reflected light 4b of the laser light 4a which is reflected from the air cap 2 vibrated by receiving the sound wave 3 undergoes frequency modulation in response to the sound wave 3. The photodetector 5 detects the state of the frequency modulation of the reflected light 4b through a plurality of photosensors 5a and 5b and the like. The result is converted into the electric signal. In this way, the method and apparatus for the sound-light conversion by which the sound is converted into the light and the electric signal and detected can be realized with the compact configuration at the low cost.
Patent JP-H05229336-A (JP)
Title: Remote controller of car-mounting air cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: H02J7/35
Filed: 1992-02-18
Abstract: PURPOSE:To provide a remote controller of a car-mounting air cleaner that can omit any special wiring work at the time of setting up this air cleaner and simply operable besides excellent in responsiveness to cigarette smoke. CONSTITUTION:A remote controller of a car-mounting air cleaner 2 is made up of installing an infrared remote control receiver 9 in an air cleaner body and an infrared remote control transmitter 1 provided with a smoke sensor 12 operating by a solar battery 10 and an ultrasonic sensor 13 in front of a driver's seat, respectively. In this connection, this solar battery 10 is backed up by a secondary battery. Since the smoke sensor 12 is situated at the side of the driver's seat, an air cleaner is operated at once if someone smokes, confortableness in the vehicle interior increases, thus a driver devotes himself to safety driving. Rotation of an engine 14 is detected by the ultrasonic sensor 13, operating the air cleaner only when the engine rotates.
Patent JP-S55123357-A (JP)
Title: Starter
Inventor: UEDA MITSUSHIRO
IPC: F02N15/02
Filed: 1979-03-17
Abstract: PURPOSE: To surely prevent the swing of the outer gearing of a starter in operation by installing a steady-rest member for the outer gearing in the one-way clutch of a starter, varying the distance between the member and a pinion-driving shaft with circumstances, operating and not operating.  
     CONSTITUTION: A starting motor 1 and a pinion-driving shaft 2 are interlocked with each other through a one-way clutch 5. The clutch 5 consists of an outer gearing 6 in conjuction with the motor 1, and an inner gearing 8 in conjuction with a pinion 7 which slides on the driving shaft 2. A steady-rest member 11 for the outer gearing 6 is set between the internal circumference side of the outer gearing 6 and  the external circumference side of the driving shaft 2. The driving shaft 2 consists of a large-diameter part 22 and a small-diameter part 21. When the pinion 7 and a ring gear 20 are not meshed with each other, the steady-rest member 11 is on the small-diameter part 21 in order to permit the shaft 2 to rotate smoothly, and when meshed, the member 11 is on the large-diameter part 22 in order to surely prevent the swing of the outer gearing 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60175209-A (JP)
Title: Tape recorder
Inventor: ISHIOKA KIYOSHI
IPC: G11B5/49
Filed: 1984-02-20
Abstract: PURPOSE:To reduce the set space by protruding a head rest only in a single direction with a space secured in the other direction and using this space effectively. CONSTITUTION:A head 12 is attached at the side of an end 14a of a head rest 14, and the end 14a is supported at a notched part 17a of the bent tip of the end face of a head substrate 17. While the other end 14b of the rest 14 is positioned by a guide pin 15 set up on the substrate 17 and fixed to the substrate 17 at an approximately center part by means of a head azimuth control screw 16. As a result, the head part never protrudes toward C from the end 14a. This increases a space shown by oblique lines and can reduce the set space when a mechanism operation part, a battery store part, etc. are secured at said oblique line area.
Patent JP-2000232518-A (JP)
Title: Caller number informing system
Inventor: OKADA TETSUO
IPC: H04M11/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a caller number informing system that informs a called party of a dial-in number from an extension subscriber terminal of a private branch of exchange. SOLUTION: A station subscriber exchange 8 identifies extension subscriber terminals 6a...6m of a private branch of exchange 7 and informs a called party of the dial-in number of an identified terminal only when a call is from one of the extension subscriber terminals 6a...6m of the private branch of exchange 7. Furthermore, the called party can select the informing or not informing mode of a caller number designating the calling party, namely the dial-in number of the calling party through the operation of the called party only when the call is from one of the extension subscriber terminals 6a...6m of the private branch of exchange 7.
Patent JP-H10225203-A (JP)
Title: Walking-type farm machine
Inventor: NAKANO MASANORI
IPC: A01B33/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a walking-type farm machine satisfactorily securing a differential function by projectingly providing a supporting part supporting a differential device at the inner face of a mission case so as to prevent breakage of an axle supporting member so as to reduce frequency of executing maintenance, etc. SOLUTION: A pair of right and left axles 15 are supported to the mission case 13 through the axle supporting member 13b and respective traveling wheels are fixed to the tip parts of the outside of both of the axles 15. On the other hand, the differential device 90 is successively linked with the tip parts of the inside of both of the axles 15 and the supporting part 13c supporting the differential device 90 is projectingly provided at the inside of the case 13. In addition, it is desirable to provide a horizontal shift regulating part 13d regulating the horizontal shift of the device 90 to right and left at this supporting part 13c.
Patent JP-H09232421-A (JP)
Title: Semiconductor device
Inventor: SASAKI TSUTOMU
IPC: H01L23/522
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently fill a contact hole with a conductive layer while preventing interference of a tapered and/or step portion at an end of the contact hole with an adjacent wiring, by forming the tapered and/or step portion only in a lengthwise direction of the wiring. SOLUTION: An upper layer wiring 2 is formed over a contact hole 5 of an insulating film 4 deposited on a substrate. The contact hole 5 has a tapered portion 6 at its end. A lower layer wiring 1 and the upper layer wiring 2 intersect with each other. At the intersection, a contact is formed between the lower layer wiring 1 and the upper layer wiring 2. The tapered and/or step portion 6 is provided at the contact hole 5 formed in the insulating film 4 only in a lengthwise direction of the upper layer wiring 2. Then the contact hole 5 is sufficiently filled with the upper layer wiring 2 so as to ensure the contact with the lower layer wiring 1. Thus, the contact hole 5 is filled with the conductive layer without interference of the tapered and/or step portion 6 with the adjacent wiring.
Patent JP-2000228532-A (JP)
Title: Manufacture of multistage mesa structure
Inventor: ITO HIROSHI
IPC: H01L31/10
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multistage mesa structure with a desired sectional shape by which the quantity of side etching can be controlled even when a material having a poor adhesion to etching mask is used. SOLUTION: First, a first resist pattern 17 is formed on a semiconductor substrate 11, and a carrier running layer 13, a light absorbing layer 14, a barrier layer 15, and an upper electrode layer 16 are etched by using the first resist pattern 17 so as to form a first mesa structure. Next, a second resist pattern 18 is formed, and at least one or more layers of a part of the upper layers among the carrier running layer 13, the light absorbing layer 14, the barrier layer 15, and the upper electrode layer 16 are etched selectively by using the second resist pattern 18, so as to form a second mesa structure.
Patent JP-H06246249-A (JP)
Title: Method and apparatus for ultrasonic cleaning
Inventor: FURUMURA SHIRO
IPC: G21F9/00
Filed: 1993-02-22
Abstract: PURPOSE:To wash away efficiently and safely solids such as a sticky radioactive clad which sticks to a hollow, angular material to be cleaned. CONSTITUTION:An ultrasonic cleaning apparatus is an ultrasonic oscillator transfer mechanism 110 comprising a fuel assembly 105 of a material to be cleaned, more than one ultrasonic oscillator 111 which emits ultrasonic waves at least in two directions from the outside of the assembly 105 to be cleaned, and a steel container 127 of an untrasonic wave reflecting mechanism which moves the oscillators 111 vertically along a support member 109 and reflects the ultrasonic waves from the oscillators 111 to the assembly 105. The apparatus also includes a supply pump of a cleaning liquid supply mechanism which is located outside the assembly 105 and supplies a pressured cleaning liquid to the inside of the assembly 105 and a discharge pump 118 of a cleaning liquid discharge mechanism which discharges the cleaning liquid from the cleaning liquid supply mechanism to a filter 120 of a filtration device.
Patent JP-H01207185-A (JP)
Title: Treatment of plating waste liquid
Inventor: ETO YOSHIHIRO
IPC: C02F1/44
Filed: 1988-02-12
Abstract: PURPOSE:To efficiently recover only the useful metal ions from plating waste water at a high concn. by adjusting the plating waste water to >=4pH, depositing and separating iron ions, bringing the permeated liquid and an extracting agent into contact with each other to transfer the useful metal ions in the permeated liquid into the extracting agent and bringing this extracting agent and reverse extracting agent into contact with each other. CONSTITUTION:After the plating waste water contg. the iron ions and useful metal ions is adjusted to >=4pH to deposit the iron ions, the plating waste water is supplied to a membrane separator 1 by which the deposits are separated. The permeated liquid of this membrane separator 1 is passed through an ion exchange column 2 and thereafter, the regenerating liquid is passed therethrough to enrich the useful metal ions. This permeated liquid is brought into contact with the extracting agent in an extraction column 3 to transfer the useful metal ions in the permeated liquid into the extracting agent. This extracting agent and the reverse extracting agent in a reverse extraction column 4 are ten grout into contact with each other to transfer the useful metal into the reverse extracting agent. The useful metals are thus recovered.
Patent JP-S61189792-A (JP)
Title: Adaptable type profile extracting filter
Inventor: ITO HIROSHI
IPC: H04N9/68
Filed: 1985-02-18
Abstract: PURPOSE:To obtain a profile extracting filter where the 1H delaying circuit can be used in common with a luminance signal chrominance component separating circuit by extracting a profile signal directly from a video signal. CONSTITUTION:A chrominance signal component, which leaks in the horizontal profile signal, is comparatively high in the vertical frequency, and a horizontal frequency occupies the area close to a color sub-carrier 5sc. When the horizontal frequency is close to fsc, the horizontal signal difference is almost equal to zero, for the signal having the above-mentioned frequency components, the output of a vertical profile extracting filter 104 is selected, and the chrominance signal component, which can not be removed by a horizontal profile extracting filter 103 can be completely removed. Thus, since the horizontal and vertical profile signals can be extracted directly from the video signal, a YC separating circuit and a 2H delaying circuit, which separate the luminance signal and the chrominance signal component from the video signal, can be used in common. Since the horizontal profile extracting filter and the vertical profile extracting filter are changed over in accordance with the characteristics of the picture image, the profile signal with a little leaking of the chrominance signal component can be obtained.
Patent JP-S63199307-A (JP)
Title: Method for inserting optical fiber into pipe
Inventor: ARAKI NOBUO
IPC: G02B6/44
Filed: 1987-02-16
Abstract: PURPOSE:To facilitate an insertion operation and to prevent disconnection of an optical fiber by supplying the optical fiber while admitting a pressurized fluid into a pipe from one end thereof and inserting the optical fiber by the fluid flow into the pipe. CONSTITUTION:The loosely coiled optical fiber 7 is first housed into a hermetic container 32 in order to insert the optical fiber 7 into the pipe 1. The optical fiber is previously inserted about several m from the front end by hand into the pipe to exert substantial conveyance force to the optical fiber 7 at the beginning when the insertion is started. An inlet end 2 of the pipe 1 is then connected via a connector 35 to a nozzle 33 of the hermetic container 32. Gaseous nitrogen flows from a cylinder 37 through the hermetic container 32 into the pipe 1 when a solenoid-operated stop valve 39 is opened upon completion of the preparation for the insertion. The optical fiber 7 is let off from the hermetic container 32 through the nozzle 33 to enter the pipe 1 and is advanced in the pipe by the friction force and differential pressure acting on the optical fiber 7. The working efficiency is thus improved and the disconnection of the optical fiber is prevented.
Patent JP-S58148314-A (JP)
Title: Burning control method for boiler
Inventor: NAKAHARA YOSHIKI
IPC: F23N3/08
Filed: 1982-02-27
Abstract: PURPOSE:To decrease the load of a forcing-in fan without deteriorating the burning condition and reduce the consumption of electric power of the titled device by a method wherein a discharge pressure control of a forcing-in fan is combined with a flow control of the burning air, the flow control is performed while the discharge pressure is made to follow the proper value. CONSTITUTION:The signal of a fuel flowmeter 8 is continuously or periodically supplied to a discharge pressure set 13. When the signal is received by said pressure set 13, a proper discharge pressure (e) of a forcing fan 5 is calculated in accordance with said signal, that is, a fuel flow (b), the proper discharge pressure is determined based on the fuel flow. After the proper discharge (e) is determined in the discharge pressure setter 13, said pressure (e) is directed to a discharge pressure regulator 14, while said regulator 14 compares the directed normal discharge pressure (e) with an actually measured pressure (f) from a  pressure gage 12, then said regulator 14 directs the operation command (g) to a  driving motor 11 as the measured pressure (f) is coincided with the directed  pressure (e), thereby, the discharge pressure of said forcing fan 5 is converged  to said proper discharge pressure.
Patent JP-S55121829-A (JP)
Title: Roll type kneader
Inventor: AKEI SEIJI
IPC: B29B7/72
Filed: 1979-03-15
Abstract: PURPOSE:To permit the automatic and stable feeding of mixed materials by the procedure in which the rolled amount of mixed materials through kneading rolls is detected by a photoelectric detector and then the rolled materials are removed from the rolls by a knife according to the output of the detector. CONSTITUTION:The knife 10 driven by the air cylinder 9 is provided near the  kneading roll 2 above the slitter 6 and also the reflective type photoelectric tube 11a  is provided in the face of the kneading roll 2 further above the slitter 6. The rolled portion of the mixed materials is detected by the reflective type photoelectric tube 11a in terms of a change in reflectance on the surface of the kneading roll 2. According to the output of the reflective type photoelectric tube 11a, the air cylinder 9 operates to closely touch the tip of the knife 10 with the periphery of the kneading roll 2 by turning the knife 10 in the direction of the arrow mark D, as shown in Fig. b, where the shaft 10a is centered. Thus, the mixing material 5 cut into strips by the slitter 6 is removed from the kneading roll 2 and the feeding of the mixing material is started.