baber/WOPTO huggingface dataset:
Patent JP-H02256897-A (JP)
Title: Turbine impeller for compressor
Inventor: KRUEGER WOLFGANG
IPC: F04D29/32
Filed: 1989-12-19
Abstract: PURPOSE: To narrow a clearance to a casing by attaching a surrounding plate inner peripheral surface to a guide member for surrounding a blade tip, connecting it to the blade tip so as to surround the blade, and concentrically providing the surrounding plate manufactured of one plate on an impeller. CONSTITUTION: In a compressor turbine impeller 1, blades 3 for a compressor, to be arranged on the outer periphery of a turbine rotor disc 2 at the specified distances are attached. The tip parts 4 are extended a little wider than the other part since the blades 3 form guide surfaces 5 on the outer periphery of the tips 4. Moreover, the guide surfaces 5 are so connected to slit 16 of guide blocks (guide members) 6 formed in accordance with the shape of the guide surface. In this case, the blocks 6 are attached to an annular surrounding plate 1, and a clearance 8 having the size to be changed according to the operating conditions is formed between the blade tips 4 and the surrounding plate 7.  The tips of the blades are moved in the radial direction into the guide members by the distortion of a turbine rotor and the blades, to be generated caused by centrifugal force and heat, the surrounding plate integrated with the guide members is not affected by the distortion, and therefore, the clearance between the surrounding plate and the casing can be reduced.
Patent JP-H01173187-A (JP)
Title: Maintenance system for missing card
Inventor: KATO YUKIO
IPC: E05B49/00
Filed: 1987-12-28
Abstract: PURPOSE:To make the title system useful as an information source for recovering a reported card (missing card) by prohibiting a room entering when the card is operated, reporting to an operator that the card is operated, and displaying it. CONSTITUTION:When an ID card alpha is used after the ID card alpha is registered as the reported card, an ID code read by a card reader and the previously stored ID code of the reported card alpha are collated, and when it is found out that the two ID codes are coincident from the collated result, a door gate terminal A never outputs a control signal to an electrical lock 7, and it never unlocks the electrical lock 7. At the same time, it is reported that the ID card alpha is used at the door gate terminal A through a transmission line 4 to a center device 1, and the contents of the report are displayed on an indicator 2. As the result, it is reported that the missing ID card alpha is used at the door gate A with somebody's hand to the operator. This, it can be confirmed when and where the missing card is used, and it can be useful as the information for recovering the card, etc.
Patent JP-H06175339-A (JP)
Title: Device for detecting perforation for cutting film housing sheet
Inventor: HAGIWARA NAOAKI
IPC: B42F5/04
Filed: 1992-12-09
Abstract: PURPOSE:To surely detect whether an aperture is a pin hole or a perforation, and to improve accuracy for detecting the perforation. CONSTITUTION:The perforation 8 is photoelectrically detected by providing a light projector 27 and a light receiver 31 on opposed positions putting a film housing sheet 10 between them on the carrying path of the sheet 10. A time from the detection of the rising edge of the aperture constituted of the perforation 8 and the pin hole to the detection of falling edge of the aperture is detected as aperture length. When the aperture length is larger than the least upper limit value of the length of the pin hole and equal to or smaller than the least upper limit value of the length of the perforation, the aperture is decided as the perforation 8. When the aperture is decided as the perforation 8, the time between the detection of the perforation 8 and the detection of the next perforation, or feeding amount is detected as the length between the perforations. The step number of the film housing sheet is detected by the length between the perforations.
Patent JP-H05143190-A (JP)
Title: Real time output port
Inventor: SHIMIZU SACHIHIRO
IPC: G06F1/14
Filed: 1991-11-18
Abstract: PURPOSE:To improve control accuracy and to easily form a program by making it possible to control a timer by a program and controlling the timer by an external control trigger. CONSTITUTION:The timer 1 is driven or stopped in accordance with the status of a count source stop bit. A port 6 outputs data at the overflow timing of the timer 1. A control circuit 80 can control the timer 1 based upon a timer stop bit and a trigger source selecting bit. The circuit 80 can select one of two kinds of trigger sources consisting of an inner trigger controlled by software and an external trigger controlled by an external input signal based upon the selection bit. The circuit 80 can set up the stop bit to an operation mode by any trigger source out of these trigger sources. Since a highly accurate real time output wave can easily be generated, control accuracy can be improved and the program can easily be formed.
Patent JP-2001152229-A (JP)
Title: Method for estimating phosphor-balanced condition in converter and molten pig iron preliminary treating container
Inventor: NAKAMURA MASANOBU
IPC: C21C5/36
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor-balanced condition estimating method excellent in accuracy by using variables such as the phosphor concentration (Rhm-P) and the final target P (R-P-aim) in a charged molten pig iron as explanatory variables. SOLUTION: In the case of refining the molten steel or the molten pig iron associated with the dephosphorizing reaction caused by the slag in a top-blown converter or a preliminary molten pig iron treatment vessel, the phosphor distribution ratio (Lp=Rslag-P/Rtd-P-act) at the completion of the blowing before or during the blowing is estimated with excellent accuracy by using at least one variable of the phosphor concentration (Rhm-P) in the charged molten pig iron and the final target P (R-P-aim) as the explanatory variables.
Patent JP-H02173270-A (JP)
Title: Vapor growth device
Inventor: FUKUSHIMA TAKASHI
IPC: C23C16/50
Filed: 1988-12-26
Abstract: PURPOSE:To control the energy of charged particles which are made incident to the base plate of a discharge body and to grow an excellent dielectric film in a vapor phase at high velocity by providing a shielding electrode to the incident route of the charged particles which are made incident to the base plate in the case of utilizing plasma and forming the dielectric film. CONSTITUTION:In the case of placing a base plate 6 on a supporting base 7 in a vacuum chamber C and forming a dielectric film made of SiO2 on the surface thereof, a network shielding electrode 4 is arranged between a vacuum chamber C and a plasma generating chamber 3. Firstly the base plate 6 is heated e.g. at 300 deg.C by a heater 8 and thereafter about 5V potential difference is impressed by a power source 5 between the network shielding electrode 4 and the substrate supporting base 7. Microwaves are introduced into the plasma generating chamber 3 through a microwave waveguide 1 and also gaseous O2 for exciting plasma is introduced through a gas introducing pipe 9 and gaseous SiH4 is introduced through a gas introducing pipe 10. Gaseous O2 is decomposed by plasma and O<2+> charged particles are passed through the shielding electrode 4 and introduced into the vacuum chamber C and allowed to react with SiH4. Thereby an SiO2 film being a dielectric film is formed on the base plate 6. In this case, the energy of O2<+> charged particles is made small by controlling the electric potential of the shielding electrode 4 and the good SiO2 dielectric film is formed on the base plate 6 weak in impact.
Patent JP-H01174268-A (JP)
Title: Detector for instantaneous disconnection of dc power supply
Inventor: KOMODA MOTOYOSHI
IPC: G01R19/175
Filed: 1987-12-28
Abstract: PURPOSE:To prevent an erroneous decision by setting independently to each other a charging time-constant and a discharging time-constant of a charging- and-discharging circuit used for detecting a dropping time of DC supply voltage. CONSTITUTION:A detector for instantaneous disconnection of DC power supply is constituted of a reset signal generating circuit 1, a charging-and-discharging circuit 100, a detection storing circuit 200 and a charging circuit 300. The charging-and-discharging circuit 100 includes a resistor 2 and a capacitor 3, and the charging voltage of the capacitor 3 is discharged through the resistor 2 when a reset signal is outputted from the reset signal generation circuit 1. The detection storing circuit 200 includes an electronic comparator 4 and a DFF 16. The comparator 4 compares output voltage of the charging-and- discharging circuit 100 with reference voltage in the case that the reset signal is released, and outputs to an FF 16. The charging circuit 300 includes a transis tor 8, the controlling circuit 310 and a diode 14, and the capacitor 3 is rapidly charged.
Patent JP-H06139487-A (JP)
Title: Control signal transfer device of position detecting sensor
Inventor: MATSUHASHI AKIRA
IPC: G08C17/00
Filed: 1992-10-27
Abstract: PURPOSE:To constitute the device so that it is inexpensive and easily useable, and also, is not disturbed by cutting oil and chips, etc., by providing a means for emitting a radio wave from an end part of an installing part of a housing, and a means for receiving the radio wave in an opposed position separated from the end part of the installing part. CONSTITUTION:An installing part of a housing of a position detecting sensor part is installed on the fitting surface of NC machines such as a lathe, a machining center, a dedicated machine, etc. A work or a table comes into contact with a probe 2 of the position detecting sensor part, and thereafter, when the probe 2 is displaced, and a switch mechanism operates and sends out an ON or OFF signal, an oscillating circuit operates and emits a radio wave from a transmitting antenna 16 provided in the housing 1. The emitted radio wave is received by a receiving antenna 34 which is opposed, detected and amplified, and controls a control circuit for controlling the work and the table. In such a way, since the position detecting sensor part and the receiving antenna 34 are closed up tightly, the device is not disturbed by cutting oil and chips, etc., and also, since other radio wave than that in the direction of the opposed antenna is shielded, there is no fear that a radio interference to other device is generated.
Patent JP-H07153890-A (JP)
Title: Lead frame for semiconductor device
Inventor: TANABE SABURO
IPC: H01L23/50
Filed: 1993-11-30
Abstract: PURPOSE:To increase the speeds of signal processings and the life times of semiconductor devices, by providing on a lead frame a heat dissipating plate made of the material having a high thermal conductivity wherein its own insulating quality is secured, and by making the elimination of the hygroscopic phenomenon of the lead frame possible without the use of any expensive insulating bonding tape. CONSTITUTION:In a lead frame 4 for semiconductor devices wherein a heat dissipating plate 5 is laminated on an inner lead part 1, as the heat dissipating plate 5, a metallic plate subjected to an insulating treatment is used, and the metallic plate is bonded to the more inside region of the lead frame 4 than the inner lead part 1 via a bonding agent. Also, according to the insulating treatment, the metallic plate is formed by the depositing of the sol of a metallic alkoxide to it and by its drying and burning.
Patent JP-H09170411-A (JP)
Title: Suction and exhaust valve drive control device of internal combustion engine
Inventor: USUKU HISAFUMI
IPC: F01L1/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and make the operation of a control ring in accordance with the rotation of an eccentric cam smooth. SOLUTION: A cylindrical cam shaft 3 which is diviced per cylinder is provided on outer periphery of a drive shaft 2 which rotates in synchronization with an engine, and the cam shaft 3 rotates at unequal speed in accordance with an eccentric position of a ringlike disc 9. The ringlike disc 9 is held in such a manner that it can rotate freely by a control ring 10. The control ring 10 is supported by an eccentric bush and an eccentric cam 21, and the ringlike disc 9 comes into eccentricity due to the rotation of the eccentric cam 21. A fixed shaft 17 which supports the eccentric bush is fixed on a cam bracket 5 which supports the cam shaft 3, and a control shaft 18 provided with the eccentric cam 21 is held in a bearing hole of the cam bracket 5.
Patent JP-H10152892-A (JP)
Title: Joint structure for post
Inventor: KONISHI TOSHIYUKI
IPC: E04B1/26
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure for a post member on the upper story side and a post member on the lower story side in a residence built by a wooden framework process, which can exhibit a strong pull-off resisting force between the upper and lower posts and which enable precise application of structural face-plates. SOLUTION: A pillar joint structure integrally joins and couples upper and lower post members 1, 2 in such a way that the upper and lower parts of a tenon pipe are fitted respectively into vertical holes formed in the center parts of joint end faces of the post members 1, 2, and a drift pin is driven into locking holes formed on the upper and lower peripheral surfaces of the tenon pipe from the vertical surfaces of the upper and lower post members 1, 2. Thus, a single long longitudinal planar member 5 is laid in the same vertical plane of the upper and lower post members 1, 2 and is nailed so as to increase the pull-off resisting force between the upper and lower post members 1, 2, and structural face-plates 7, 7 are applied to the vertical surfaces of the upper and lower post members 1, 2 which are exposed laterally of the planar member 5.
Patent JP-H03189116-A (JP)
Title: Preparation of latex sheet
Inventor: SATO TADAAKI
IPC: B29K21/00
Filed: 1989-12-19
Abstract: PURPOSE:To prepare easily a thin latex sheet by a method wherein a base sheet is immersed in a latex soln. and after the soln. is adhered on the surface of the base sheet and are vulcanized, the base sheet is peeled off. CONSTITUTION:A base sheet (b) prepd. in a required length is pulled out and is wound from the lower side on the peripheral face of a drum 1 supported in free rotation by a driving mechanism. When the lower part of the sheet- wound face is immersed in a latex soln. (a') and the drum 1 is rotated, the base sheet (b) is successively forwarded and is immersed in the latex soln. (a') and is wound and finally transferred in a dryer 3 while the latex soln. is adhered in a thin film shape on the surface of the sheet. Then, when it is transferred in the dryer 3 and is dried for a required time, a latex sheet (a) is vulcanized and formed on the surface of the base sheet and after it is sent out in double layer from the dryer 3 and the base sheet (b) is peeled off, a required thin latex sheet (a) is formed.
Patent JP-2000154960-A (JP)
Title: Refrigerator
Inventor: FUJISAWA KATSUYOSHI
IPC: F25D23/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To transmit vibrations from an air passage constituting component or a motor holding part to a water receiver and to reduce a noise generated from a case by providing a vibration absorber provided at a fan grill to absorb the vibrations to be transmitted from a fan, a motor and the grill. SOLUTION: Cold air is supplied by a fan 14 rotating by a rotation of a motor shaft 13 of a motor 12, fed from an air outlet 8 into a deep refrigerating chamber 2, and a return cold air 32 is passed between a surface of a fan grill 15 and a support rib 16, and returned to a cooler chamber 6. A vibration of the fan 14, a rotary vibration of the motor 12, a vibration generated by flapping the grill 15 by a wind stirred up by the fan 14 and the like are transmitted from the grill 15 and a bell mouth 9 to a protruding shape part 17 protruded from the chamber 2 for supporting the rib 16. In this case, since the vibrations are scarcely transmitted by a bending springness of a recess part 19, a noise is reduced.
Patent JP-H01174633-A (JP)
Title: Selvedge apparatus of shuttleless loom
Inventor: SASAKI SHOGO
IPC: D03C7/08
Filed: 1987-12-26
Abstract: PURPOSE:To suppress the variation of the tension of selvedge yarn and to prevent the tightening or breakage of the yarn, by providing a pair of selvedge yarn guides 7, 8 in such a manner as to align the yarn guide holes of the guides vertically on nearly the same axis, thereby enabling the passage of the yarn through the guides. CONSTITUTION:Planetary gears 11, 12 are engaged with a stationary sun gear 3 and intermediate gears 13, 14 are attached in a state to engage with the planetary gears. The gears 11-14 are pivoted to a rotary plate 15 rotating around the center of the sun gear 3. Hollow shafts 5, 6 are fixed to the interme diate gears 13, 14 and selvedge yarn guides 7, 8 are fixed to the hollow shafts. Yarn guide holes 15A, 16A of the selvedge yarn guides 7, 8 are positioned in such a manner as to pass on the shaft 0 of the rotary plate 4 in a state aligned vertically on nearly the same axis in the direction of the shaft 0. Concretely, the distance between the center of the yarn guide hole 15A and the rotary center of the selvedge yarn guide 7 and the distance between the center of the yarn guide hole 16A and the rotary center of the selvedge yarn guide 8 are adjusted to one half (d) of the distance between the rotary center of the selvedge yarn guide 7 and the rotary center of the selvedge yarn guide 8.
Patent JP-H01171405-A (JP)
Title: Control device of hill seeding position of seeding machine of belt feeding type
Inventor: MUKAI KIYOTERU
IPC: A01G13/00
Filed: 1987-12-25
Abstract: PURPOSE:To always enable correct position detection of seeding hole of mulch film, by electrically connecting a sensor unit to a stepping motor. CONSTITUTION:Positions of seeding holes 20 of a mulch film 15 successively and continuously fed from a core tube 16 at side A of a film feeder are detected by a sensor unit S thereof. At each detection, a motor for driving belt rotation at side B of the seed feeder is started by an output signal from a wave receiver, a suspension position is detected by a cam 42 during the starting and rotation of the motor is stopped at each detection. Through an automatic intermittent control action, interval pitch P1 of the seeding holes 20 is correctly coincident and corresponds to interval pitch P3 of seeding.
Patent JP-H02175864-A (JP)
Title: Thin-film forming device and formation of thin film by using this device
Inventor: SEKINE MAKOTO
IPC: C23C14/34
Filed: 1988-12-27
Abstract: PURPOSE:To form a uniform thin film having high purity on a substrate having a rugged surface by electrifying the atoms of a deposition material formed of a target and guiding the atoms perpendicularly onto the substrate to be treated by a magnetic field. CONSTITUTION:The substrate 8 which is to be treated and has the rugged surface is placed on the 2nd electrode 4 and is kept at a prescribed temp. After the inside of a vacuum vessel 1 is evacuated to a vacuum by a discharge system 13, gaseous Ar is supplied thereto from a supply system 12 and high-frequency electric power is impressed between the 1st electrode 2 and the 2nd electrode 4. Ar plasma is, therefore, formed and the Ar ions sputter the surface of the target plate 3 so that the target plate material is released into the plasma. The ionization rate of the electrons in the plasma is enhanced by the magnetic field 15 which a magnet 14 forms at this time. The deposition species, when released into the plasma, are electrified and diffused in the form of charge particles which are advanced perpendicularly onto the substrate 8 to be treated on the 2nd electrode 4 by the magnetic formed by a solenoid coil 7. The particles are accelerated by the high-frequency electric power. The good thin film is formed on the surface of the substrate 8 in this way.
Patent JP-H09172677-A (JP)
Title: Vehicular communication equipment
Inventor: YAMAMOTO SHUJI
IPC: H04B1/40
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To decide a supply power source kind, to enable selecting an optimum system and to improve the operability of a user by providing an incorporated battery and also mounting an external charger or connecting a power source supply cable. SOLUTION: An input signal from an operating part 8 is outputted to a system control part 1 with an operating interface 7. A call control part 6 executes a calling operation to a destination and a terminating operation from a line processing part 9 as against an incoming call signal. A voice processing part 2 outputs voice data from the radio line processing part 9 to a telephone receiver 4 and outputs voice inputted from a transmitter 5 to the line processing part 9. The kind of the mounted charger is inspected by a telephone/charger kind detecting part 10 and connection is executed to a PHS communication system when the mounted charger is a desk-top charger. When the kind of the charger is judged to be an onboard charger, connection is executed to a cellular communication system. The most stable system is selected only by executing mounting on the charger or by supplying a supply power source from an outside.
Patent JP-H08143125-A (JP)
Title: Feed carrying equipment
Inventor: ISAKA KATSUJI
IPC: B65G19/14
Filed: 1994-11-24
Abstract: PURPOSE: To dispense with a corner pulley of a curved tube part to carriage of the feed containing large lump contents, to prevent the breakage of the formed feed such as pellets and large lump feed contents during the carriage, and to prevent the separation of the feed contents. CONSTITUTION: A feed throw-in port 5 is provided at an arbitrary position of the piping 2 connected in an endless manner, an endlessly connected disk cable is built in the piping 2, and a driving part 3 is provided immediately before a curbed tube part 4 of the piping 2 along the traveling direction of the disk cable. The feed is driven so that the driving force in the pushing direction is effectively applied to the disk cable in every curved tube part 4 contained in the piping 2, the feed is traveled in parallel to the longitudinal direction of the piping 2, the feed thrown in the piping 2 is transferred to a feed dropping port 6 while it is kept between the disks, and when the feed reaches the feed dropping port 6, it is separated and dropped from the piping 2 to supply the feed to a feeder.
Patent JP-H03191071-A (JP)
Title: Method for treating metal surface with zinc phosphate
Inventor: BODA TAMOTSU
IPC: C23C22/36
Filed: 1989-12-19
Abstract: PURPOSE:To stably form a film high in adhesion and corrosion resistance on the surface of iron, zinc, Al and their >=2 kinds by specifying the concns. of the simple fluoride, complex fluoride and active fluorine in a zinc phosphate film processing soln. CONSTITUTION:A zinc phosphate film treating soln. contg. 200-500mg/l of a simple fluoride expressed in terms of HF and a complex fluoride in the range shown by the inequality (excluding an Al-contg. complex fluoride) and with the active fluorine concn. controlled to 15-130muA indicated by a silicon-electrode meter is used. When the simple fluoride concn. is below the lower limit, the Al ion concn. is increased, defective chemical conversion is caused, and the resistance to hot saline soln. (R) of the cationic electrodeposition coating film is lowered when the concn. is above the upper limit. When the complex fluoride concn. exceeds the upper limit, the Al ion concn. is increased, suspensibility is imparted, defective electrodeposition coating is caused, and the R is lowered when the concn. is below the lower limit. When the active fluorine concn. is below the lower limit, a uniform zinc phosphate film is not formed on the Al surface, the Al ion concn. is increased, and the R and the saline soln. spraying resistance are reduced when the concn. exceeds the upper limit.