baber/WOPTO huggingface dataset:
Patent JP-H07107002-A (JP)
Title: High-speed frequency switching circuit for radio communication equipment
Inventor: KASHIWAGI HIROTAKA
IPC: H04B1/40
Filed: 1993-09-30
Abstract: PURPOSE:To provide a high-speed frequency switching circuit for a radio communication equipment whose circuit scale is small. CONSTITUTION:The PLL loop of a reception station originating part is constituted of a voltage controlled oscillator 1, a loop filter 2, a charge pump 3, a phase comparator 4, a variable frequency divider 5 and a low-pass filter 6. Also, the PLL loop of a transmission station originating part is constituted of the voltage controlled oscillator 8, the loop filter 9, the charge pump 10, the phase comparator 11 and the variable frequency divider 12. Then, the reception station originating frequency f1 of the reception station originating part and the transmission station originating frequency f2 of the transmission station originating part are mixed in a mixer 7. Thus, conventional parts can be used since frequency switching can be accelerated by mixing the output of transmission/ reception station originating PLL syntlaesizers and the increase of a mounting area, the number of the parts and current consumption can be suppressed to minimum since just the mixer is added in terms of a circuit.
Patent JP-S60133946-A (JP)
Title: Caulking method of blind rivet
Inventor: TAKIZAWA TAKAMITSU
IPC: B21J15/04
Filed: 1983-12-23
Abstract: PURPOSE:To improve the efficiency of a caulking operation by providing embossed part one of plates to be caulked and setting the length from the top plane of the embossed part to the opposite plane of the other plate at the thickness corresponding to the length under the neck of a blind rivet. CONSTITUTION:A plate 5 to be caulked is provided with embossed part 6 so as to be projected to the side opposite from a plate 1 to be caulked and the projecting height of the embossed 6 part is so set that the length from the top plane of the embossed part 6 to the opposite plane of the plate 1 is equal to the regulated overlap thickness T to permit caulking by a blind rivet 3 while the plate 1 and the plate 5 are held superposed and caulked. The caulking operation of the overlap thickness Tt shorter than the prescribed length is thus accomplished by making use of the rivet 3 having the desired long length under the neck. The kind of the blind rivet is decreased and the efficiency of the caulking operation is improved.
Patent JP-H0579917-A (JP)
Title: Background removing time-resolved fourier spectrometry
Inventor: MASUTANI KOJI
IPC: G01N21/65
Filed: 1991-09-24
Abstract: PURPOSE:To remove background light by extracting the signal from the detector output only while a light source is illuminated, and extracting and sampling the component in the preset frequency range of the signal for Fourier conversion. CONSTITUTION:When a sample 2 repeatedly receives the stimulation of the frequency tau from a stimulation generator 5, it is set to the reaction state in response to it. Raman excitation pulse laser 1 is illuminated with the frequency tauat the delayed timing by DELTAtau than stimulation by a delay circuit 6, and the sample 2 is excited. The pulse-shaped Raman light with the frequency tau is emitted from the sample 2, and fluorescence is also emitted. When a gate circuit 8 provided next to a preamplifier 7 is driven by the gate signal to be opened only during the luminescence time of the laser 1, the signal by the fluorescence is cut, and the interferogram of the primary Raman light is obtained. It is sampled by an A/D converter 11 and Fourier-converted by a computer 12, thus the Raman light from the sample 2 at the delay time DELTAtau after the repeated stimulation can be spectrum-analyzed.
Patent JP-S60135263-A (JP)
Title: Method for finishing leading end of needle of dot printer
Inventor: KOMAGINE SHIGEO
IPC: B41J2/25
Filed: 1983-12-23
Abstract: PURPOSE:To prevent the abrasion of the fulcrum part of an armature by making it possible to interpose a soft thin piece between a yoke and the armature, by constituting the yoke so as to detach the same from a current supply circuit when the leading end of a needle is finished by discharge processing. CONSTITUTION:Because a cover 19, an armature spring 20, an armature 16 and a needle 18 are successively contacted so as to be capable of electrically receiving the supply of a current, the pin 25 provided to a jig 24 in an erected state is inlaid with a positional determination hole 23. Subsequently, the connection plate 26 connected to the anode of a power source is contacted with the cover 19 and the electrode 27 positioned so as to leave a definite distance from the pin 25 is contacted to the cathode of the power source. Therefore, the leading end of each needle 18 is uniformly finished by discharge action between the electrode 27 and the leading end of the needle 18. Because discharge processing can be performed in such a state that a yoke 12 is detached from a current supply circuit, soft thin pieces 15 can be interposed between the yoke 12, a core 13 and the armature 16. As a result, the abrasion of a fulcrum part 17 is prevented and durability can be enhanced.
Patent JP-S62103380-A (JP)
Title: Production of vacuum chamber for cvd device and dry etching device
Inventor: KATO YUTAKA
IPC: C30B25/08
Filed: 1985-10-29
Abstract: PURPOSE:To reduce the weight of devices and to improve the heat conductivity thereof by forming a coating layer of a compd. having corrosion resistance against a reactive gas and etching gas to a box-shaped body and cap body for a vacuum chamber made of Al. CONSTITUTION:The ions which produce the compd. having the corrosion resistance against the reactive gas to be used in a CVD method and the etching gas used in dry etching by reacting with an Al element are implanted to at least the inside surface of the inside and outside surfaces of the box-shaped body and cap body for the vacuum chamber made of Al. Oxygen ions, nitrogen ions, carbon ions, etc. are used for the ions. The coating layer consisting of AlN, AlC, Al2O3, etc. is formed to about 0.1-1mum thickness by the reaction of the above-mentioned ions and Al. The vacuum chamber having the good heat conductivity and the corrosion resistance equiv. to the corrosion resistance of the vacuum chamber made of a stainless steel is easily produced by the above-mentioned method.
Patent JP-H0966761-A (JP)
Title: Gearbox mounting structure of power seat
Inventor: NEMOTO AKIRA
IPC: B60N2/90
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To make a stable holding with no deflection achievable without entailing any structural complication. SOLUTION: A gearbox 12 is assembled under the connection of a right half part 12R and a left half part 12L by two connecting members 22 (22-1 and 22-2). In addition, after insertion and interposition into space between a pair of vertical walls 32b and 32b of an upper rail 32, the gearbox 12 is made lockable to this upper rail by engagedness in a spring pin 48 at one spot, and besides, the engagement of stepped part 40 to the terminal of a horizontal wall 32a of the upper rail.
Patent JP-S62143601-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1986-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60136844-A (JP)
Title: Recording system of data transmission
Inventor: OKA NOBUHIRO
IPC: H04L69/40
Filed: 1983-12-26
Abstract: PURPOSE:To prevent the capacity of an external storage device from being increased by matching the contents of a transmission text block with the contents stored in an external storage device and immediately deciding whether the original transmission ext block or a retransmission data group is to be recorded with priority. CONSTITUTION:When the transmission text block 7 is received, a record 18 for storing receiving data having a key part of an index order editing format file coinciding with information 13 indicating the contents of the block 7 and information 14 indicating the processing section is retrieved. When the record 18 for storing the corresponding received data is detected, flag information 17 indicating the existence of reception to the corresponding record 18 is referred, and if the flag information 17 is an initial value, the received transmission text block 7 is recorded and the flag information 17 indicating the existence of reception is turned to ''1''. When said flag information 17 is not an initial value, the information 14 indicating the processing section of the transmission text block 7 is referred to process the text block 7.
Patent JP-S6398310-A (JP)
Inventor: SASAKI KATSU
IPC: A01C11/02
Filed: 1986-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6396582-A (JP)
Title: Microwave level gauge
Inventor: OCHIWA HARUO
IPC: G01S13/34
Filed: 1986-10-14
Abstract: PURPOSE:To improve the measurement accuracy by charging a capacitor with a current on the basis of data stored in a memory to generate a saw tooth wave and generating a microwave with this saw tooth wave output. CONSTITUTION:A correction ROM 11 is addressed by an address counter 10, which counts the output of a reference signal generating circuit 9, to output a value corresponding to the charging current of a capacitor 14. This value is converted to an analog value by a DA converter 12, and the capacitor 14 is charged through a charging constant current circuit 13. The voltage value of the capacitor 14 is inputted to a voltage controlled oscillator 2 as a saw tooth wave to output the microwave whose oscillation frequency is raised. This microwave is mixed with the microwave reflected from a surface 5 to be measured by a mixer 7, and the distance to the surface 5 is obtained by the beat signal. Thus, the linearity of the oscillator 2 is corrected and the measurement accuracy is improved.
Patent JP-H07105986-A (JP)
Title: Battery pack
Inventor: TAMAI MIKITAKA
IPC: H01M10/48
Filed: 1993-09-30
Abstract: PURPOSE:To certainly prevent overcharge and overdischarge of built-in battery cells with the output voltage of a single voltage sensing terminal. CONSTITUTION:A battery pack includes a plurality of built-in battery cells which are rechargeable and is equipped with a cell voltage sensing circuit 3 to sense the voltage of each cell 1. The cell voltage sensing circuit 3 is connected with a voltage sensing terminal 2 via a maximum voltage output circuit 4 or a minimum voltage output circuit 5. The two circuits 4, 5 select only the cell voltage of the battery cell 1 whose voltage exhibits maximum or minimum and give the resultant to the voltage sensing terminal 2 so that the battery cells are precluded from overcharge and overdischarge.
Patent JP-S61123768-A (JP)
Title: Method of running tandem type pumped storage power plant
Inventor: NAGAFUJI TOMOTAKE
IPC: F03B15/02
Filed: 1984-11-19
Abstract: PURPOSE:To smoothly carry out the transition from the pumped storage operation to the stopping of a power plant, by carrying out the power generating operation of a hydraulic turbine to gradually change over a power required for driving a pump, into the output power of the hydraulic turbine, and by closing guide vanes in the hydraulic turbine when the opening degree of a pump discharge valve comes to be a predetermined value. CONSTITUTION:In a tandem type pumped storage power plant in which a hydraulic turbine 1 is directly connected to a pump 2, upon pumped storage operation the hydraulic turbine 1 is in such a condition that guide vanes 11 are fully closed and a runner 12 is depressed under the hydraulic pressure in a runner chamber and therefore idly rotates. Further, the pump 2 is operated such that a discharge valve 21 is fully closed while an impeller 22 pumps up water in a lower pond in the direction Qp through a hydraulic steel pipe 23. With this arrangement, upon transition from the pumped storage operation to the stopping of the lower plant, a power required to drive the pump is grandually changed over from the system power to the output power of the hydraulic turbine, and therefore, when the opening degree of the discharge valve 21 comes to be 90-50% of its fully opening degree, the guide vanes are fully closed.
Patent JP-H0556833-A (JP)
Title: Shelves of open display freezer
Inventor: KAGAMI YOSHIO
IPC: F25D25/02
Filed: 1991-08-30
Abstract: PURPOSE:To obtain an open show case which is easy to display merchandise in it and has a structure to hold shelves displaying merchandise in regular positions. CONSTITUTION:Shelves 10 provided with guards 18A, 18B to prevent merchandise from dropping down at the rear and both sides are fitted at the shelf receivers 11 to freely draw to the front and back. When the shelves 10 are drawn, the receivers are released and when the shelves 10 are charged with merchandise to display display them and moves to the original position, a stopper equipped is kept at the position.
Patent JP-S6390291-A (JP)
Title: Quasi-processor for providing computer facility access protection through call transfer
Inventor: BARRON SALVADOR
IPC: G06F1/00
Filed: 1987-09-30
Abstract: This adjunct processor arrangement performs a centralized call screening function to provide computer port access security. Every call origination in the telephone switching system from a calling party (T100) to a protected computer port (130) is interdicted by the telephone switching system and routed to the adjunct processor (104). The calling party (T100) receives a series of prompts from the adjunct processor (104) to provide identification information, such as login, password, and voiceprint information. The adjunct processor (104) validates the identity of the calling party (T100) using this identification indicia and initiates a callback operation. The adjunct processor (104) disconnects the calling party (T100) from the connection, calls the calling party (T100) back and then uses the data call transfer capability of the telephone switching system to connect the calling party to the computer (113).
Patent JP-H0691144-A (JP)
Title: Production of hydrogen separating membrane
Inventor: SHIGEMURA SADATO
IPC: B01D67/00
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a hydrogen separating membrane excellent in hydrogen passing performance and not causing deterioration by plasma-spraying ceramics on the surface of a metallic porous body as a substrate, forming a Pd or Pd alloy film by vacuum plasma spraying and subjecting the surface of the film to blasting and heating to a high temp. CONSTITUTION:A metallic porous body having mechanical strength is used as a substrate and ceramics is plasma-sprayed on the surface of the substrate to carry out barrier coating. The substrate is then coated with a Pd or Pd alloy film by vacuum plasma spraying in a prescribed thickness. Since the Pd or Pd alloy film has a few pores and a rugged surface, it is made efficiently free from defects by blasting and heating to a high temp.
Patent JP-H0697494-A (JP)
Title: Super luminescent diode and its production
Inventor: MUSHIGAMI MASAHITO
IPC: H01L33/10
Filed: 1992-09-14
Abstract: PURPOSE:To provide a super luminescent diode which allows light output from the both edge planes, easy automatic power control and excellent manufacturing reproducibility. CONSTITUTION:A compound semiconductor current bottlenecking type super luminescent diode is formed by sandwiching an activating layer 3 by first conductivity type top clad layers 4 and 7, which have larger band gap energy and smaller refraction factor than the activating layer 3, and a second conductivity type bottom clad layer 2. In the top clad layer 4, a second conductivity type current blocking layer 5, which has the same or smaller band gap energy compared with the activating layer 3 and the same or larger refraction factor compared with the activating layer 3, is introduced so as to separate a stripe shaped current injecting area 13.
Patent JP-H0691813-A (JP)
Title: Release film for tft
Inventor: FUKUDA AKIMINE
IPC: G02F1/1368
Filed: 1992-09-14
Abstract: PURPOSE:To provide a release film having excellent antistatic properties and releasability and useful for TFT. CONSTITUTION:A release film for TFT having antistatic properties and releasability is obtained by providing a membrane on at least the single surface of a plastic film using a compsn. prepared by mixing an antistatic agent composed of one or more kind of a cationic anhydride with one or more kind of curable silicone and the surface intrisic resistance value of the membrane is set to 5X10<8>--5X-10<13>OMEGA/square.
Patent JP-S59183964-A (JP)
Inventor: GOODON REONAADO AREN
IPC: B22D19/08
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61123385-A (JP)
Title: Fixing method of speaker bracket
Inventor: SHIMOMURA KATSUYA
IPC: H04R1/02
Filed: 1984-11-20
Abstract: PURPOSE:To increase the strength of fixing by fixing a bracket on the speaker frame with an angle rivet. CONSTITUTION:The bracket 2 is locked and fixed on the frame 4 of a speaker 1 with the angle rivet 5. Thus, the bracket can be fixed on the frame of the speaker at low cost, easily, with a sufficient strength.
Patent JP-2001063866-A (JP)
Title: Sheet conveying device, image forming device and image reader
Inventor: NAKAGAKI JUN
IPC: G06T1/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device, and an image forming device and an image reader provided with the sheet conveying device capable of preventing the skew feed of sheets, maintaining image forming and image reading accuracy without the generation of nonuniformity of conveying speed and excellent in assembly workability with improvement in the degree of design freedom without a mechanism being restricted in layout. SOLUTION: A toothed belt 28 is tightly stretched by a driving pulley 25 and idler pulleys 26, 27. In a device working state, a driven pulley 29 rotated integrally with a driving roller of a pair of register rollers is engaged with the inner peripheral surface of the toothed belt 28 between the driving roller and the idler pulley 26, and in a release state, the driven pulley 26 is spaced retreating from the toothed belt 28. Tension is constantly applied to the toothed belt 28 by a tensioner pulley 32.
Patent JP-S61123428-A (JP)
Title: Metal die device
Inventor: HAMADA SHUICHI
IPC: B21D28/32
Filed: 1984-11-20
Abstract: PURPOSE:To make the positioning of a punch and die correct and to prevent the generation of a scuffing, etc. by incorporating an obliquely sliding punching tool into the upper die stripper and by providing the means to guide a stripper and die. CONSTITUTION:A press 4 is incorporated as a punching tool in the plate of upper die stripper 18. With the descent of the ram of the press the stripper 18 hits a stopper 12 and the descent of the stripper 18 is stopped. In this case the stripper 18 is guided by a guide pin 19 and descends with keeping its relative position with the lower side and the punching work is progressed. In this case because of the relative position of a punch 4 and die 8 being secured by the guide pin 19 being provided on the lower die a correct edge setting of the punch 4 and die 8 is enabled. Consequently no scuffing is caused on a product.
Patent JP-H07106148-A (JP)
Title: Surface packaged coil
Inventor: TSUNEMI MASAYOSHI
IPC: H01F27/32
Filed: 1993-09-30
Abstract: PURPOSE:To provide a surface packaged coil capable of being mounted and adsorbed onto an automated component mounting apparatus. CONSTITUTION:In a surface packaged transformer 50, a E-shaped closed magnetic path is constructed by winding a coil winding 26 around a coil bobbin 51 where a stopper pawl 54a for stopping a mount adsorption ceiling plate is disposed at four corners located at the upper portion of a fitting frame 52 located at opposite ends of a bobbin body, and facing each other two E-shaped magnetic cores 21 that constitute a central magnetic leg 22 and side magnetic legs 23, 24 all comprising a magnetic material, and inserting each central magnetic leg 22 into an insertion hole 3 from the sides of a first base table 7 and a second base table 8, and further physically joining them together with opposite side magnetic legs 23, 24. There is further mounted on the transformer body a flat surface mounting/adsorption ceiling plate 55 by inserting a slit 56 provided so as to cover the upper surface of the wiring upper part 31 and the side magnetic legs 23, 24 as a stopper part into the upper part of the fitting frame of the coil bobbin 51 and hooking an end of the slit 56 on the stopper pawl 54a located at the four corners of the fitting frame.
Patent JP-H1177138-A (JP)
Title: Rolling equipment
Inventor: KIMAZUKA AKIHIKO
IPC: B21B37/68
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To effectively suppress vibration of a rolled stock by providing a device for suppressing the vibration of the rolled stock consisting of a solenoid coil with which a magnetic field parallel to the transporting direction of the rolled stock is generated on the inlet side of a rolling mill. SOLUTION: A coil-shaped rolled stock 1 is uncoiled with an un-coiler 2, sent in the transporting direction 3 shown by the arrow, introduced in the rolling mill 4 through the device 6 for suppressing vibration of the rolled stock, rolled into a required thickness and coiled with a coiler 5. The device 6 for suppressing the vibration of the rolled stock is composed by surrounding the outside of the solenoid coil 7 with a magnetic shield 8 and generate the magnetic field parallel to the transporting direction 3 of the rolled stock 1. When deformation rate in a facial direction is generated on the rolled stock 1 during transporting, an eddy current toward the width direction is induced on the rolled stock 1 and, by this eddy current and the magnetic field parallel to the transporting direction, force toward the opposite side in the facial direction is generated and downward deformation of the rolled stock 1 is suppressed by this force. Consequently, stable rolling is executed and the high-quality rolled stock 1 without a striped pattern is obtained.
Patent JP-S61126388-A (JP)
Title: Control of engine pump for hydraulic type crane
Inventor: NAKAMURA SUSUMU
IPC: F02D11/02
Filed: 1984-11-21
Abstract: PURPOSE:To reduce noise by simultaneously increasing the number of revolutions of an engine and the pump capacity by simultaneously operating the respective operating links, etc., when the flow rate of a hydraulic circuit for a crane is increased in the low-speed revolution range of the engine. CONSTITUTION:An oil-passage selecting valve 2 for operating the actuator of a crane is switched by switching the pressurized oil supplied from a pump by largely turning an operating lever 4. A link 17 connected to an operating link 16 is interlocked with a link mechanism 18 for simultaneously operating a link 19 connected to the accelerator driving means of an engine and a link 20 connected to a means for increasing the pump capacity. Therefore, the accelerator driving means of the engine and the means for increasing the pump capacity are operated simultaneously. Therefore, the rated speed of the crane can be obtained in the low-speed revolution range of the engine, and the engine noise can be reduced.
Patent JP-S62106016-A (JP)
Title: Immuno-suppressor
Inventor: WATANABE SHUNICHI
IPC: C07D311/34
Filed: 1985-11-01
Abstract: PURPOSE:To provide an immuno-suppressor containing a specific isoflavone compound as an active component, having low toxicity and excellent immuno- suppressing activity and useful for the remedy and the prevention of relapse of autoimmune diseases such as rheumatoid arthritis, systemic lupus erythematosus, etc. CONSTITUTION:The isoflavone compound of formula (R<1> is OH or methoxy; R<2> is H, carboxyl or ethoxycarbonyl) is used as an immuno-suppressing agent. Concrete examples of the compound are 5,7,4'-trihydroxyisoflavone, 5,7- dihydroxy-4'-methoxyisoflavone-2-carboxylic acid, etc. The compound of formula has excellent immuno-suppressing activity and is useful for the remedy and prevention of relapse of human autoimmune diseases such as chronic active hepatitis, osteoporosis, etc. It is administered orally or parenterally at a dose of usually 200-1,000mg/day.
Patent JP-S63110348-A (JP)
Inventor: U SHIYOKEN
IPC: E04D11/00
Filed: 1986-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。