baber/WOPTO huggingface dataset:
Patent JP-H0791415-A (JP)
Title: Member fixing tool
Inventor: OSADA YOSHIMASA
IPC: E04B1/41
Filed: 1993-09-24
Abstract: PURPOSE:To provide a member fixing tool which does not improperly destruct a layer into which it is driven when it is driven. CONSTITUTION:A member fixing tool includes an outer cylinder 1 which has a flange 1b at one end of a cylinder main body and a hole in the vicinity of the other end, a pointed section 1d which is formed by bending integrally or fixed separately at the other end of the outer cylinder, a shaft 2 which is inserted from one end of the outer cylinder, a bar-like anchor member 4 which exists between the other end of the shaft and the pointed section, is formed integrally with the shaft or fixed separately, and whose the other end faces the hole of the outer cylinder, a detachable spacer cylinder 6 which exists between the flange of the outer cylinder and the shaft head, and a sleeve 11 which is inserted in outer periphery of a section which reaches the flange of the outer cylinder. The flange of the outer cylinder is a doughnut-like plate which is separate from the cylinder main body, and one end of the cylinder main body is enlarged the diameter and bent. The sleeve is inserted from the other end of the outer cylinder in the condition in which the doughnut-like plate is fitted in the cylinder main body, and these parts constitute a set.
Patent JP-H08306117-A (JP)
Title: Multidisk recording and reproducing device
Inventor: NISHIJIMA TATSUMI
IPC: G11B17/30
Filed: 1995-10-09
Abstract: PURPOSE: To shorten moving distance of a pickup part as compared with such a structure that plural pickup parts are individually moved by piling at least more than one pickup part out of the plural pickup parts and moving this piled layer. CONSTITUTION: When the pickup part 200 is selected, and a command is issued to perform recording and reproducing by this pickup part, a moving device is controlled by operating control circuits 105 and 205 to lift the pickup parts 100 and ZOO in the direction of (a) in keeping their piled layer. Thus the pickup part 200 can be moved to a position capable of drawing out a disk 1c, and hence the disk 1c can be recorded and reproduced. Then, when the pickup part 100 is selected, and a command for its recording and reproducing is issued, the pickup part 100 is controlled to be separated from the pickup part 200 and also to be lifted in the direction of (a) by operating the control circuit 105. Thus, the disk 1c is drawn out and is recorded and reproduced by the pickup part 100.
Patent JP-H08201914-A (JP)
Title: Projector using reflection-type liquid-crystal panel
Inventor: KIN TOUGA
IPC: G02F1/13
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance contrast by use of a reflecting type liquid crystal panel by providing a reflecting type liquid crystal panel, a light source, a lens for converging the beam, a semi-transmitting mirror for projecting the beam to the reflecting type liquid crystal panel, and a focusing lens. SOLUTION: A light source 5 is provided on the side of an axis formed by a PDLC(polymer-dispersed liquid crystal) panel 10 and a screen 14. A beam is passed through a focusing lens 6, reflected by a semi-transmitting mirror 8, passed through the reflecting type PDLC panel 10 through a lens 9a, passed again through the lens 9a, the semi-transmitting mirror 8, an aperture 11, and a projecting lens 12 in order, and projected to the screen 14. At this time, since the beam is again passed through the PDLC layer and the glass base and advanced in the screen direction after passed through a glass base 4 and the PDLC layer and reflected by the reflecting layer, it receives the action by the PDLC layer twice.
Patent JP-H02106952-A (JP)
Title: Electronic device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L23/29
Filed: 1988-10-17
Abstract: PURPOSE:To prevent the local collection of static electricity on the surface of a material and the electrostatic breakdown of the electronic part of the inside, and to obviate permeation into a molding material of moisture from the outside by forming a film having the resistivity of 1X10<6>-5X10<13>OMEGAcm onto the surface of an organic resin. CONSTITUTION:A film (a DLC film) 43 composed of carbon having the resistivity of 1X10<6>-5X10<13>OMEGAcm or mainly comprising carbon is shaped onto the whole surface and rear of an insulating organic-resin molding material 41 having the resistivity of 10<17>OMEGAcm in the thickness of 0.05-5mum. Since there are an organic gas, chlorine and moisture, which deteriorate reliability, in the molding material 41 on molding, all of these substances are evacuated first and removed to the outside. The rear of the molding material is sputtered by an insert gas such as argon, neon, helium, krypton, etc., or nitrogen and activated, and the DLC film is formed through a plasma CVD method.
Patent JP-S61140212-A (JP)
Title: Piezo-electric ceramic vibrator
Inventor: KASHIWAGI YUKIO
IPC: H03H9/17
Filed: 1984-12-12
Abstract: PURPOSE:To tighten fitting of a cap and a block by holding the nozzle part of the block between the body and projected part of the cap. CONSTITUTION:The cap 7 consists of a cylindrical cap body 7a an end of which is closed and a truncated conical projection 7b projected on the bottom face inside of the cap body 7a. The cap 7 holds the nozzle 5b between the cap body 7a and projected part 7b and fitted perfectly to the nozzle 5b. By pressing the cap 7 into the nozzle 5b and sticking fast with a conductive adhesive 8, the cap 7 is not detached by rise of internal pressure at the time of heating, and manufacture of a stable piezo-electric ceramic vibrator becomes possible.
Patent JP-2000087131-A (JP)
Title: Method for melting extra-low carbon steel
Inventor: NUMATA MITSUHIRO
IPC: C21C7/06
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To improve the cleanliness without lowering the vacuum degassing treating velocity by regulating (FeO+Fe2O3+MnO) concn. in slag before vacuum degassing decarburize-treatment to a specific value, adding oxygen in a specific vacuum degree at the time of treating to execute the decarburizing and regulating the oxygen concn. in the molten steel after decarburizing to a specific value. SOLUTION: After decarburizing to 0.03% C concn. in a converter, the molten steel is tapped into a ladle and Al is added into the molten steel and simultaneously, (FeO+Fe2O3+MnO) concn. in the slag is regulated to <=3.5% by adding a reduction agent of CaO-containing flux, etc., into the slag. Successively, the ladle is shifted to an RH and after becoming <=40 Torr vacuum degree in a vacuum vessel, gaseous oxygen is added into the molten steel from a top-blown lance, etc. The vacuum vessel is operated so that the vacuum degree is kept to <=40 Torr even while adding the oxygen. At the time of becoming, for example, <=30 ppm C concn. and <=300 ppm oxygen concn. in the molten steel, the deoxidizer of Al, etc., is added into the molten steel to execute the deoxidizing treatment.
Patent JP-H1196746-A (JP)
Title: Wiring structure of magnetic disk device
Inventor: HIRAMA HIROYUKI
IPC: G11B25/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the influence of the misconnection by the neglect in insertion and erroneous insertion of a connector and the disconnection by the production defect of the connector. SOLUTION: A base 6, a voice coil motor 5, a carriage 4, a magnetic head 3 and a magnetic medium 2 are housed in a hermetic vessel. The hermetic vessel is internally provided with circuits for driving and controlling the magnetic disk device. A printed circuit board which is mounted at the outer side of the hermetic vessel and a flexible printed circuit board 1 which executes the transmission and reception of the signal of the magnetic head 3, is fixed at one end to a carriage 4, is connected to the circuits in the hermetic vessel and is extended from the inside to the outside of the hermetic vessel are directly connected and integrated.
Patent JP-S61139971-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA SHINICHI
IPC: G11B5/54
Filed: 1984-12-12
Abstract: PURPOSE:To run exactly a magnetic tape by a small press contacting force of a pinch roller by constituting a titled device so that the pinch roller is shifted a little to the downstream side against a magnetic tape and moved to a position where it abuts on a capstan by following a forward and backward switching operation of a head substrate. CONSTITUTION:When a head switching rod 67 is in the position of a forward turn, the pin 77 of a head substrate 58 prescribes an entry of a forward turn use head 60, the substrate 58 turns counterclockwise so that the head 60 abuts on a magnetic tape 56, and a pinch roller 63 is shifted a little to an inversion use head 61 side and abuts on a capstan 53. Also, when the rod 67 is in the position of an inversion, the pin 76 of the substrate 58 prescribes an entry position of the head 61, the substrate 58 turns clockwise so that the head 61 abuts on the tape 56, and the pinch roller 63 is shifted a little to the head 60 side and abuts on the capstan 53. In such a way, a center capstan system which uses one piece of fly-wheel is constituted easily, and also at the time of a forward and backward switching operation, the pinch roller is shifted to the downstream side of the running direction of the tape and abuts on the capstan 53.
Patent JP-H09201823-A (JP)
Title: Device for granulating plastic strand with water drain and drying module
Inventor: URURIHI KUROITSU
IPC: B29B13/06
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the structural, especially the pliable applicability and the best suited maintenance/management aspect of a publicly known device for a device for granulating a plastic strand, and at the same time, increase the drying efficiency of the publicity known device. SOLUTION: The device 40 for granulating a plastic strand consists of a fixed lattice 11 as a water drain and drying device which is substantially horizontal or slightly tilted upward in the transport direction of the plastic strand and guides the plastic strand to the device for granulating a plastic strand, a pair of feed rollers 15a, 15b which receive the plastic strand into a clearance between the rollers and are arranged in such a manner that the upper feed roller 15a is located above the lattice 11 and the lower feed roller 15b is located along the lattice 11 or below the lattice 11, and a water drain pipe formed integrally with a water capturing device and an air suction connecting part.
Patent JP-S61139776-A (JP)
Title: Photoelectric switch
Inventor: SAMUZAWA AKIRA
IPC: H03K17/78
Filed: 1984-12-11
Abstract: PURPOSE:To prevent erroneous operation due to disturbance noise without using a condenser or a coil, by providing a presettable incremental and decremental counter and applying light receiving detection output when the predetermined number or more of pulses were counted. CONSTITUTION:A light emitting element driving circuit 2 drives a light emitting element 3 or the basis of the oscillation output of a pulse oscillator 1 and the output of a light receiving element 4 receiving pulse light L is amplified by an amplifying circuit 5 and a latch circuit 7 latches the pulse signal of a wave form shaping circuit 6 in synchronous relation to the pulse output of the oscillator 1. The output of a presettable incremental and decremental counter 8 for counting the oscillation output of the pulse oscillator 1 is applied to a first logical circuit 9 which, in turn, applies a light receiving detection signal to an output circuit 10 when the counter 8 counted the predetermined number or more of pulses. A second logical circuit 11 resets the count output of the light receiving element 4 when pulse light L continuously received by the light receiving element 4 was short of a predetermined number and presets the output of the counter 8 when pulse light not received continuously was short of a predetermined number.
Patent JP-H01105566-A (JP)
Title: Package for integrated circuit
Inventor: NAGAMATSU TATSUJI
IPC: H05K3/30
Filed: 1987-10-16
Abstract: PURPOSE:To perform a surface mounting by forming a short lead instead of a conventional long lead in a package for an integrated circuit. CONSTITUTION:Many short leads 2 protruding from the rear face of a package body 1 are arranged. Positioning protrusions 3 are provided at three of four corners of the rear face of the body 1. The length of the lead 2 is less than 2mm. Thus, the surface mounting is performed.
Patent JP-2000079576-A (JP)
Title: Cutting tool for contracting band diameter
Inventor: SUZUKI TAKU
IPC: F16B2/08
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool for contracting a band diameter for simply and quickly performing the diameter contracting, folding, and cutting of a band without skill, and advengageous in weight and a cost. SOLUTION: A columnar guide member 5 having a guide groove 6 and an opening part 7 is rotatably, falling preventively, and fittably mounted on the outer edge of a cylindrical cutter 3 protrudedly fixed to a main body 1 for forming a grip part 2 on one end in a longitudinal direction, and having a cutter groove 4 having a nearly V-shaped cross section at an end surface. A winding shaft 8, provided with a winding groove 9 on one end surface and a handle on another end side, penetrates the main body rotatably and parallelly to the cutter, to regulate a rotation direction by a ratchet mechanism.
Patent JP-2001086123-A (JP)
Title: Mini-cell multiplexer
Inventor: MATSUURA TAKEO
IPC: H04L12/28
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce a transmission delay of a mini-cell with high delay priority. SOLUTION: An ATM cell assembly means 4 reads mini-cells from a storage means 3 by priority in the order of higher priority, assembles mini-cells into ATM cells and provides an output. An ATM cell assembly control means 6 inhibits succeeding assembling of the ATM cells until a designated time elapses after the output of the ATM cells when the storage means 3 by priority stores only delay non priority mini-cells only. After a lapse of a designated time or when the storage means 3 by priority stores delay priority mini-cells, assembling of succeeding ATM cells is permitted. Thus, even when delayed priority mini- cells arrive just after many delay non priority mini-cells reach in a burst way, accumulation of delayed cells can be prevented when traffic shaping is applied to the ATM cells.
Patent JP-H02109455-A (JP)
Title: Emergency medical communication telephone system
Inventor: YAMANOUCHI MICHIO
IPC: G08C17/00
Filed: 1988-10-18
Abstract: PURPOSE:To ensure the communication in the presence of an emergent patient by detecting the occurrence of emergency of a patient and informing it to a notice destination automatically. CONSTITUTION:A sensing circuit 4 outputs a recognition signal when a signal from sensor exceeds a setting level and an automatic dialing circuit 6 gives a dial signal to a notice destination preset in advance. A dial signal is sent to a telephone exchange 8 via a switching circuit 7. On the other hand, an output of the sensing circuit 4 and an output of an automatic dialing circuit 6 are inputted to an AND circuit 10 to start an emergency medical notice generating circuit 11, from which emergent information is generated and the output of a telephone speech circuit 14 is switched into an output of the emergency medical notice generating circuit 11 and sent to a telephone line and then emergency information is sent to a center 18.
Patent JP-H08123220-A (JP)
Title: Image forming device
Inventor: MIZUISHI HARUJI
IPC: G03G15/00
Filed: 1994-10-26
Abstract: PURPOSE: To provide an inexpensive, compact image forming device which prevents a defective image, in which a white streak occurs on a halftone image, without specially providing a transfer means with a contact/separation mechanism, etc. CONSTITUTION: The image forming device equipped with an image carrier 1, an electrifying roller 2, a developing device 4, the transfer means 5, and a bias voltage application means 20 used for the transfer means 5 is further equipped with a time measuring means for measuring the length of time when the transfer means 5 is in pressure-contact with the image carrier 1 after the drive of the image carrier 1 has stopped, a driving means for the electrifying roller 2 or the transfer means 5, and a drive control means which, rotates the image carrier 1 when the specific length of time is measured by the time measuring means and varies the rotating speed of the electrifying roller 2 or transfer means 5 by the use of the driving means.
Patent JP-H0576594-A (JP)
Title: Device and method for switching blood flow direction to blood dialyzer
Inventor: SHIBATA TAKESHI
IPC: A61M1/14
Filed: 1991-09-17
Abstract: PURPOSE:To decrease the blood clotting in a dialyzer by intermittently inverting the blood flow in the dialyzer. CONSTITUTION:The blood led out of the patient's artery A by a blood pump 1 is admitted into an artery inlet A1 of a blood direction changeover means 2, is emitted from an outlet B1 and is admitted from the inlet D1 of the dialyzer 3 into the dialyzer 3. The blood is emitted from the outlet D2, is admitted from B2 of a blood flow passage switching means 2, is emitted from a vein outlet V1 and returns to the patient's vein V. The dialyzate flows through a dialyzate flow direction changeover means F1 from an inflow port E-IN, is admitted into the dialyzer from its E1 and flows in the direction reverse from the flow direction of the blood therein. The dialyzate is emitted from a dialyzate outlet E2, flows through a dialyzate flow direction switching means F2 and is discharged from a dialyzate discharge port E-OUT. The respective switching means are so switched that the flows of the blood and the dialyzate are reversed in the respective directions. The above-mentioned operations are intermittently repeated.
Patent JP-2000091663-A (JP)
Title: Method for working silicon micro-device
Inventor: NISHINO HITOSHI
IPC: H01L41/22
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for working micro-device by which a thin piezoelectric film can be formed easily on a silicon substrate and a structure and, accordingly, a high-performance piezoelectric transducer element can be manufactured stably by combining an aimed piezoelectric material and working of a silicon micro-device. SOLUTION: Before a thin piezoelectric film depositing process (S5), an etching stopper layer 2 is formed on a silicon substrate (S1) and, after a thin piezoelectric film 7 is deposited (S5), a prescribed spot of the silicon substrate 1 is etched (S7). It is preferable, in addition, to form the etching stopper layer 2 so that the layer 2 may become a tensile stress layer (S1).
Patent JP-H0681598-A (JP)
Title: Large bore excavator having expansion type prefabricated unit and constructing method for underground space using above unit
Inventor: SASAKI JUNJI
IPC: E02D29/045
Filed: 1992-09-03
Abstract: PURPOSE:To form a space in the earth by using an expansion type prefabricated unit which expands to form a space inside, sinking the unit as the ground under the unit is excavated, and discharging excavated zuck over the unit. CONSTITUTION:A carrying section 9 is passed through a shaft 3, and an expansion type prefabricated unit being in a reduced state is arranged on the ground through an excavating section 10 being in an opened state. The ground under the unit 1 is excavated, and excavated zuck is discharged over the unit 1. In this case, the carrying section 9 lowers to provide the unit 1 so as to subside during the excavation, and the unit 1 is extended upward to prevent the collapse of a bore wall for burying the unit 1 in the earth. Next, a space caused by the unit 1 is formed in the earth, and after subsidely providing, the excavating section 10 of a large bore excavator 7 is closed, and the excavating section 10 and the carrying section 9 are drawn up, and the shaft 3 is covered. Thus works from excavating and to covering with soil can be consistently executed to make construction in a short time, simply and inexpensively.
Patent JP-H0682727-A (JP)
Title: Spectacle frame and manufacture thereof
Inventor: MURAI MASARU
IPC: G02C1/00
Filed: 1992-09-04
Abstract: PURPOSE:To effectively exhibit an antibacterial effect by means of a little quantity of antibacterial substance, strongly fix it to a spectacle frame part, enable to stick a sufficient quantity of antibacterial substance on the surface, and give the antibacterial effect only to the required part. CONSTITUTION:This is a manufacturing method of a spectacle frame containing antibacterial substance 5, the antibacterial substance 5 is dispersed in a solvent so as to make an antibacterial substance solution 7, the antibacterial substance solution 7 is previously sprayed on the surfaces of the metal molds 8, 9 of an injection molding machine, and then the spectacle frame part 6 is manufactured by injection molding.
Patent JP-H01105657-A (JP)
Title: Telephone device
Inventor: FUSAUCHI KIMIYOSHI
IPC: H04M15/28
Filed: 1987-10-19
Abstract: PURPOSE:To prevent the influence of a direct current change due to the signal of coin reception, etc., by supplying a power source from a commercial power source through a power source stabilizing circuit at the calling time of a second telephone set (slave machine). CONSTITUTION:When a calling signal arrives, a CPU9 switches common terminals 15e and 15f of a relay 15 to second contacts 15c and 15d side. Thus, the second telephone set, which is connected to a terminal 16 together with the first telephone set, is also connected to telephone lines L1 and L2. Then, the calling signal detecting circuit of the second telephone set is operated and a calling tone is rung. When a hand-set is hung up in the second telephone set side and an off-hook is executed, the stable power source from the commercial power source is supplied through a transformer and rectifier 11, which constitute the power source stabilizing circuit, a regurator and a resistance 14 to a first contact 15a of the relay 15. Thus, the direct current part of the signal of the coin reception, etc., is prevented from fluctuating the power source voltage of the second telephone set.
Patent JP-H0575679-A (JP)
Title: Telephone set
Inventor: SHIBATA SHIGERU
IPC: H04B10/524
Filed: 1991-09-13
Abstract: PURPOSE:To prevent undesired noise from being invaded into the telephone set. CONSTITUTION:A PCM signal separated by a line interface circuit 11 is inputted to a photoelectric conversion circuit 13, in which the signal is converted into an infrared ray subjected to optical modulation and the infrared ray radiates into space through an optical system lens 14. When the infrared ray is inputted to an optical system lens 21 of a head set 20, an photoelectric conversion circuit 22 demodulates the infrared ray into a digital voice signal, a CODEC 23 converts the digital voice signal into an analog voice signal and the signal is outputted from a receiver 24 as an audible voice signal. The analog voice signal outputted from a transmitter 25 of the head set 20 is converted into a PCM signal by the CODEC 23 and given to the photoelectric conversion circuit 22, from which the signal is converted into the infrared ray subjected optical modulation and the infrared ray is made incident in the photoelectric conversion circuit 13 from the optical system lenses 14,21 through space and converted into the digital voice signal and it is inputted to the line interface circuit 1.