baber/WOPTO huggingface dataset:
Patent JP-H0968089-A (JP)
Title: Signal generating position detecting method of pulse signal generator to control internal combustion engine
Inventor: OGAWA TOMOYUKI
IPC: F02P7/077
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To detect a generating position of pulse signals generated by a pulse signal generator to control an internal combustion engine where a signal power generating piece is installed on a baseplate to be rotatably operated at all times. SOLUTION: Among a zero point of output voltage Ve of an exciter coil to generate AC voltage in synchronism with rotation of an internal combustion engine, a specific zero point whose position to the upper dead center TDC is known is set as a reference position θb1. Among positive-negative pulse signals Vs1 and Vs2 generated by a signal generator, one signal Vs1 is set as a detecting object pulse signal. When respective detecting object pulse signals Vs1 are generated, an angle β1 between a generating position θo of its detecting object pulse signals and a reference position θb1 is detected, and an absolute position to the upper dead center TDC of the detecting object pulse signals Vs1 is detected from this angle β1 and the reference position b1.
Patent JP-H1058040-A (JP)
Title: Press forming method for member of hollow cross section
Inventor: NISHI HIROYUKI
IPC: B21D5/01
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To press a hollow section member from a work of a flat plate shape without using a core. SOLUTION: In a first process, each end part of a work W of flat plate shape is pressed, and a work W is formed into a U-shaped cross section having first and second recessed and bent parts 2a, 2b in which one side of the work W is bent so as to be recessed. In a second process, the work W is formed into a W-shaped section having a projecting bent part 6 in which one side is bent so as to projecting, and a third and a fourth recessed bent parts 2c, 2d in which one side is bent so as to be recessed by pressing an approximately center part of the work W and each side part away from the approximately center part by a prescribed distance. In a third process, the work W is formed into a hollow cross section having a first to a fourth recessed bent parts 2a-2d by pressing the projecting bent part 6 of the work W into a flat condition.
Patent JP-H0665834-A (JP)
Title: Opening device of loom
Inventor: IWASAKI MITSUHIRO
IPC: D03C5/02
Filed: 1992-08-24
Abstract: PURPOSE:To provide the opening device of a loom permitting to support a heddle at plural accurate position/and further to support the heddle even at positions substantially not influenced with the energizing force of a spring. CONSTITUTION:The opening device of a loom comprising a cam lever (9) for vertically moving a heddle frame by the rotation of a tappet cam (7), a support shaft (10) of the cam lever (9), a rotatable support lever (11) for supporting the support shaft, and a transfer means for rotating the support lever to transfer the cam lever from an action position to a turnout position is characterized by shakably disposing a leveling lever (14) for pressing the cam lever in the direction apart from the tappet cam on the support shaft, and connecting a transfer means (21) to the leveling lever (14), the transfer means being used for selectively transferring the cam lever to plural turnout positions.
Patent JP-H0968568-A (JP)
Title: Radar receiving equipment
Inventor: ITOU MASANORI
IPC: G01S7/40
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a radar receiving equipment with good yield and high angle-tracking performance in which the gains and transmitted phases of a former stage analog signal processing circuit and a latter stage analog signal processing circuit of two channels are not needed to be conformed to each other by hardware, test control is facilitated, and selection of parts is also dispensed with. SOLUTION: A false signal having two frequency components is generated by a false signal generator 12a, a power distributor 13, a low frequency signal oscillator 12b, a hybrid 15, and a mixer 15, and false signal input is switched by a switch 3. This equipment has such a con configuration that the gain error and transmitted phase error of two former stage analog signal processing circuits 5a, 5b and the gain error and transmitted phase error of two latter stage analog signal processing circuits 8a, 8b can be detected, and corrected by signal processing 11 operation.
Patent JP-H1165802-A (JP)
Title: Contents display method/device
Inventor: MORONAGA TOMOKO
IPC: G06F3/048
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To efficiently display multiple contents of the texts of television broadcasting and home pages. SOLUTION: CPU 24 decodes a digital signal given from a buffer 23, fetches the contents for plural channels, generates display screen data forming a display screen and gives it to a graphic card 25. The graphic card 25 provides a given display screen data to a display 26 and displays it. CPU 24 decodes the given digital signal, fetches sound data of the content whose enlargement rate on the display screen is the highest and gives it to a sound card 27. The sound card 27 provides a given sound data to a speaker 28 and outputs it.
Patent JP-S60116486-A (JP)
Title: Printer
Inventor: OKUNA KENJI
IPC: B41J29/377
Filed: 1983-11-30
Abstract: PURPOSE:To detect jamming when a paper is levitated and prevent accidents such as breakage of the paper from occurring, by providing a means for detecting levitation of the paper in proximity to a printing head, in a serial-type printer. CONSTITUTION:On a carrier for placing the printing head 1 thereon, a ribbon- shielding plate 5 for preventing an ink ribbon from making contact with a printing paper A is fixed to a fixing means 6, which is provided with a means 10 for detecting jamming of the paper A. When the paper A is levitated during movement of the head 1, a push button 10B and a sliding member 10D of the detecting means 10 are pushed up in the direction of an arrow to operate a switch 10A. When the switch 10A is turned ON, the voltage at a point (a) is reduced to 0, and a jam detection signal X is outputted from a jam-detecting comparator 15, whereby a controlling circuit swiftly stops the movement of the head 1.
Patent JP-H0274730-A (JP)
Title: Non polluting dredging device
Inventor: YOSHIOKA YUICHI
IPC: E02F3/30
Filed: 1988-09-09
Abstract: PURPOSE:To prevent a pollution by providing a collected mud stirring unit consisting of a stirring device composed of an impeller, a suction pipe for sucking dredged materials and an air nozzle within a dredge bucket laterally opening and closing. CONSTITUTION:Collected mud stirring units 11, 11 are provided within a pair of dredge buckets 10, 10 capable of laterally opening and closing at the lower end of an erected body 2. When the both buckets 10 are closed, the upper opening part of the bucket 10 is clogged by a unit 10 to keep most of sediment and muddy water penned therein. The impeller 15 of a stirring device S is rotated to grind the mass of sediment finely followed by stirring to form a muddy water. A compressed air is sent from an air nozzle 27 into a mud suction pipe 16, while the muddy water is rapidly sucked from the inlet port part 16a and moved to a determined place through a flexible hose H. Hence, the working efficiency can be improved.
Patent JP-H0372616-A (JP)
Title: Spin coating device and process
Inventor: IKENO MASAHIKO
IPC: B05D1/00
Filed: 1989-09-01
Abstract: PURPOSE:To coat a coating material almost in even thickness on a rugged surface of a substrate by a method wherein an external force is given to the liquid coating material on the substrate in the direction perpendicular to the surface of the substrate. CONSTITUTION:The first turning means 5 turns a turning axle 3 together with a holding member 4. One end of the holding member 4 fix-holds a substrate 1 while holding a vacuum chuck 2, etc., rotated by the second turning means 6 to be freely turned and tilted through the intermediary of a tilting means 7 while the other end is fitted with a counter balance weight 9 for acquiring the balance when the holding member 4 turns. A coating material 12 is dripped on the substrate 1 from a discharge port of a nozzle 8 provided opposing to the substrate 1. The chuck 2 is turned by the second turning means 6 to form a thin film on the surface of the substrate 1. When the substrate 1 is revolved by, i.e., the following procedures, the turning process is once stopped to shift the chuck 2 to the position capable of tilting on the turning axle 3 side; the first turning means 5 is actuated to tilt the chuck 2 by the tilting means 7; the gradient is adjusted so that the direction of the resultant force of centrifugal force and gravity may approach perpendicular to the surface of the substrate 1, the coating material is shifted from higher position to lower position to flatten the surface of a coating film.
Patent JP-H10116438-A (JP)
Title: Optical system for tilt adjustment of objective lens
Inventor: OKUDA ISAO
IPC: G11B7/135
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for tilt adjustment of objective lens capable of much improving the detecting precision of the tilt angle of objective lens. SOLUTION: This optical system for tilt adjustment of objective lens is provided with an objective lens 1 having an annular plane part 3 provided so as to surround the outer periphery of a lens part 2, a detecting light irradiating system projecting a detecting light beam P for detecting the tilt of the object lens 1 and a detected light receiving system 21 for receiving the detected beam P reflected by the objective lens 1. By detecting the light receiving position of the detected beam P reflected from the annular plane part 3, the tilt of the objective lens 1 to a reference plane 6 is detected. In this case, the lens part 2 has an optical property that the detected beam P is totally reflected plural times by a second surface on the farther side from a first surface on which the detected beam P is made incident and transmitted from the side of the first surface. The detected beam P is made to be a parallel light beam having a diameter larger than the diameter of the annular plane part 3 and the optical axis of the detecting light irradiating system has a prescribed tilt angle to the normal N of the reference plane 6.
Patent JP-H0542698-A (JP)
Title: Thermal head and preparation thereof
Inventor: MURANAKA MASAICHI
IPC: B41J2/335
Filed: 1991-08-10
Abstract: PURPOSE:To provide a thermal head made easy to develop the gradation properties of an image by removing such a drawback that the heat conductivity on the end part side of an electrode layer is inferior. CONSTITUTION:Heating resistor layers 9 and electrode layers 10A, 10B are formed to a substrate in a membrane form and the parts of the heating resistor layers exposed between both electrode layers are set to heating elements 9a and a double structure of dummy electrode layers 10C and the dummy heating resistor layers positioned thereunder is formed between the heating resistor layers 9.
Patent JP-S60117547-A (JP)
Title: Molding device for lid of lead storage battery jar
Inventor: TAKAHASHI YOSHIO
IPC: H01M50/147
Filed: 1983-11-29
Abstract: PURPOSE:To prevent the defective generation due to reverse insertion, by interposing a pressure detector between the vacant space of the recessed part of a molding metal and a pressure regulating device, then pouring the molding resin thereinto. CONSTITUTION:Recessed parts 4, 5 into which the terminal parts (a), (a) of positive and negative terminal bushings A, B are respectively inserted are formed on a female matal mold 2. And, two O-rings 6 which make a round of each inner wall of recessed parts 4, 5 keeping the predetermined clearance are fitted to the inner walls thereof. Furthermore, the inner wall between two O- rings 6, 6 and the outside is performed so that fine holes 7 are connected to the outside of the female metal mold 2. The fine holes 7 are connected to an air compressor 9 acting as a pressure regulating device by means of a pipe 8, and thus the vacane spaces 10 of sealing member sandwiched between O-rings 6, 6 are connected to the air compressor 9. A pressure switch 11 is interposed therebetween and an injection molding machine is actuated. By doing this, the defective generation caused by reverse insertion of the terminal bushings can be prevented.
Patent JP-H0650293-A (JP)
Title: Solid-liquid recovery device
Inventor: NISHIMURA TAKEYUKI
IPC: A47K3/00
Filed: 1992-08-02
Abstract: PURPOSE:To provide a solid-liquid recovery device in which recovered solid- liquid changes into a solid material with a low moisture content in a recovery tank to be discharged, and the liquid part is circulated to a liquid supply source to be reused. CONSTITUTION:A solid-liquid recovery device adopting a vacuum suction system comprises an upper circulating chamber 2a and a lower storing chamber 2b which are vertically communicated with each other and respectively have lip valves 15a, 15b at the lower base parts, wherein solid-liquid pumped from a liquid supply source 5 is first recovered in the lower storing chamber 2b, and then the solid part of the solid-liquid which reaches the upper circulating chamber 2a is let flow down in the storing chamber 2b by a specific gravity difference and the liquid part in the storing chamber 2b is raised in the circulating chamber 2a to discharge the solid part with a low moisture content deposited in the storing chamber 2b to the outside and circulate the liquid part from a liquid part recovery tank 6 to the liquid supply source 5.
Patent JP-S6374481-A (JP)
Title: Production of malt
Inventor: FURUYA TAKESHI
IPC: A23L27/50
Filed: 1987-09-08
Abstract: PURPOSE:To obtain a malt giving soy rich in sugars, organic acids, etc., having fragrance and forming little dregs in heat-treatment, by using a specific Aspergillus oryzae having low productivity of alpha-amylase for the production of malt. CONSTITUTION:50g of defatted soybeans sprayed with 150% water are mixed with 50g of roasted wheat grains and the mixture is put into an Erlenmeyer flask of 1l capacity, sterilized under pressure at 120 deg.C for 40min, cooled, inoculated with Aspergillus strain and cultured at 28 deg.C for 48hr. An Aspergillus oryzae strain having an alpha-amylase activity of 0.5-5X10<4> unit/g malt is selected from the mutant strain. The above alpha-amylase activity is determined by determining the lowering of iodine-starch color development caused by the reaction at 4.8pH and 30 deg.C for 20min using soluble starch as a substrate to OD 700nm and using the amount of enzyme causing the lowering of blue iodine color development corresponding to 1mg as 1 unit of the enzyme. The fungus is used for the production of malt.
Patent JP-H0653405-A (JP)
Title: High frequency hybrid integrated circuit device
Inventor: HAMAIDE YASUSHI
IPC: H01L25/04
Filed: 1992-07-30
Abstract: PURPOSE:To realize uniform in-phase operation of a plurality of semiconductor chips. CONSTITUTION:In a high frequency hybrid integrated circuit comprising a substrate pattern having a circuit pattern on the surface and a ground pattern on the rear, another circuit board having a circuit pattern on the surface and a ground pattern on the rear to be connected through gold wires with a plurality of electrodes on a semiconductor chip is mounted on the substrate pattern. This constitution realizes enhancement of gain and suppression of phase distortion through uniform operation of semiconductor chip.
Patent JP-S6469073-A (JP)
Title: Gas laser equipment
Inventor: YOSHIZAWA KENJI
IPC: H01J37/32
Filed: 1987-09-10
Abstract: PURPOSE:To generate spatially uniform plasma, and improve cooling efficiency, by arranging a conductor wall with conductivity higher than plasma, which wall faces dielectric being a microwave incident window, and circulating laser gas in a space via airpermeable member which reflects microwave. CONSTITUTION:By intense microwave electromagnetic field being generated so as to concentrate in the vicinity of a ridge 21, laser gas such as carbon dioxide gas laser gas sealed in a discharge space 24 is subjected to discharge breakdown, plasma is generated, and laser medium is excited. In order to compulsorily circulate the laser gas by a blower 26, an air-permeating member 27 of metal honeycomb structure is arranged, which makes the laser gas pass and reflects the microwave. The discharge space 24 is formed between a conductor wall 22 and dielectric 23 which is arranged so as to face the conductor wall 22 and serves as an incidence window of microwave. In this discharge space, microwave discharge is generated, and the microwave enters only from the one side surface of plasma. Thereby, enabling the discharge by a desired microwave mode.
Patent JP-H0656486-A (JP)
Title: Refractory glass panel
Inventor: TAKAHASHI TADASHI
IPC: E06B5/16
Filed: 1992-07-31
Abstract: PURPOSE:To provide a refractory glass panel capable of shutting off a fire without breaking even when exposed to high temperatures in the fire. CONSTITUTION:Tempered two soda lime glass plates 12 and 13 are oppositely placed with respective 1mm intervals on both ends of a transparent low thermal expansion crystallized glass plate 11 and hydrogels 14 and 15 are sealed in gaps among the respective glass plates 11, 12 and 13. The peripheries of the respective glass plates 11, 12 and 13 are bonded with double-sided adhesive tapes 16 and 17.
Patent JP-H0856863-A (JP)
Title: Washstand fitting structure
Inventor: TANAKA YOSHICHIKA
IPC: A47K1/00
Filed: 1994-08-25
Abstract: PURPOSE: To make a washstand installation and height adjustment easier. CONSTITUTION: A pair of support arms 20 are extended forward from a transverse frame member 24 which is fitted horizontally, guide grooves 36 and slits 38 are formed in the support arms, multiple slide pieces are inserted inside in a slidable manner, backing hardware 58 which have horizontal mounting pieces 60 which project inside the support arms 20 and fixing pieces 62 which trail from the left and right ends of the mounting pieces 60 is connected to the slide piece in such a manner that it may be adjusted upward and downward, a washstand 33 is mounted on the hardware 58 and is connected and fixed thereto.
Patent JP-H0869666-A (JP)
Title: Recording system, signal outputting device and recording device
Inventor: OBATA HIDEO
IPC: G11B20/10
Filed: 1994-08-29
Abstract: PURPOSE: To provide a recording system in which a dubbing is easily executed and to provide signal outputting and recording devices which constitute the recording system. CONSTITUTION: A signal outputting device (a reproducing device) 50 transmits information which indicates audio data reproducing state such as a reproducing operation and a stopping operation by subcode data along with audio data. A recording device 60 extracts subcode data from the inputted digital data, so that the control of a recording operation of the audio data to a recording medium is performed in accordance with the subcode data.
Patent JP-H0274718-A (JP)
Title: Excavating burying method for premolded pile and device therefor
Inventor: SAITO MASAYUKI
IPC: E02D7/28
Filed: 1988-09-09
Abstract: PURPOSE:To increase the supporting force of a pile and improve the working property and economic property by disposing a removable ring pipe on the top end of a pile periphery fixing solution force-feed hose provided with a plurality of injection ports thereon just above the enlarged part of a premolded hollow pile. CONSTITUTION:A ring injection pipe 6 having a plurality of injection ports 6a bored on its outer circumferential surface and a joint pipe 7 straightly mounted to a part of its upper surface is installed just above the enlarged cylinder part 4 of a hollow premolded pile 1, which enlarged cylinder part 4 is connected to a straight cylinder part 2 through a taper part 3. A hose 11 is disposed along the straight cylinder part 2, with its upper end part and lower end part being removably connected to the force feed pump of the pile periphery fixing solution and the joint pipe 7 of the ring injection pipe 6, respectively. In the burying of the pile 1, the fixing solution is injected through the injection port 6a and charged into the gap of the peripheral ground formed by the enlarged cylinder part 4 from the beginning of the excavation to form a pile periphery fixing part.
Patent JP-H1166727-A (JP)
Title: Disk reproducing device
Inventor: YUKIMASA TAKATOSHI
IPC: G11B19/247
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent access time from being prolonged due to waiting time for the rotation of a spindle motor in a disk reproducing device for reading out a data on a disk intermittently. SOLUTION: This reproducing device is equipped with an optical pickup 2, a signal processing part 4, a motor control part 11, and the spindle motor 9, and a data read-out section and a data read-out inactive section are alternately provided, and a read-out operation is usually performed at a revolving speed of double the linear velocity of the spindle motor 9.  In this case, the signal processing part 4 is provided with processing speeds in two steps at the time of double the linear velocity and at the time of a standard linear velocity, and when the data read-out inactive section of the disk is accessed, the spindle motor 9 is changed in speed from a revolving speed on stanby to a revolving speed at the standard linear velocity time to start reading a data, and in the next read-out inactive section, the revolving speed is changed from that of the standard linear velocity time to the double the linear velocity time.
Patent JP-H04107021-A (JP)
Title: Protecting system for insertion/extraction
Inventor: TAKAYAMA KIMIMOTO
IPC: H04B17/00
Filed: 1990-08-28
Abstract: PURPOSE:To considerably reduce the mounting area by preventing the malfunction generated insertion/extraction of a package and providing a power signal line and providing a device with a simple power monitor and mask circuit. CONSTITUTION:A device 20 which is operated by reception of a signal S1 from a package 10 inserted/extracted during operation of the device is provided with an insertion/extraction protecting circuit 22. This circuit 22 consists of a circuit 22a which receives the signal from the package, a circuit 22b which receives a power signal S2 of the package 10 to monitor whether the power source of this package is normal or not, an a mask circuit 22c. The power monitor circuit 22b takes in the power signal of the package 10 to discriminate whether the power source is normal or not; and if it is abnormal, a mask signal S2a is outputted. The mask circuit 22c receives a reception output S1a of the signal S1 from the package 10 outputted by the reception circuit 22a and the mask signal S2a outputted by the power monitor circuit 22b and inhibits the signal from passing through during the presence of the mask signal S2a.
Patent JP-H0567826-A (JP)
Title: Semiconductor laser drive circuit
Inventor: OHASHI TSUTOMU
IPC: H01L33/00
Filed: 1991-09-05
Abstract: PURPOSE:To protect a semiconductor laser by providing an opening/closing circuit and a photocoupler between a semiconductor laser and power supply circuit and turning off the drive current at the time of power ON/OFF. CONSTITUTION:This is composed of a semiconductor laser 1, drive circuit 2, opening/closing circuit 3, control circuit 4, monitor diode 5, amplifier circuit 6 and beam intensity control circuit 7. When the power supply is turned on, a laser ON signal is at low level and the circuit 4 turns off the input of the circuit 3, while the current does not flow in the laser 1 independent to the status of the circuit 7. After the power supply is stabilized, the laser ON signal becomes active at the specified timing and the circuit 4 turns on the circuit 3 to supply the power to the laser 1 and obtain the modulated laser beam. After the operation of the laser 1 is completed, the laser ON signal becomes non-active, and the circuit 4 turns off the circuit 3 to stop the current flow to the laser 1. Thus, the semiconductor laser can be prevented from being damaged.