baber/WOPTO huggingface dataset:
Patent JP-H07321869-A (JP)
Title: Control equipment for dual mode radio frequency baseband, radio frequency interface circuit,and method for selectivelycontrolling architecture of plurality of radio-frequency transmitter
Inventor: ARAN EFU HENDORITSUKUSON
IPC: H04M1/72502
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a radio frequency(RF) interface circuit capable of supporting either one of in-phase orthogonal phase (I-Q) and non-return-to-zero (NRZ) RF transmitter architectures by one integrated circuit(IC). CONSTITUTION: In the dual mode base band control device, either one of I-Q and NRZ RF transmitter architectures can be supported by one IC to use the device for a 2nd generation cordless telephone. An RF interface circuit 11 controls an output signal to support the I-Q or NRZ architecture depending on a MODE control bit received from a control IC. The circuit 11 includes an I-Q waveform generator 12, four multiplexers 13 to 16, two digital/analog converters 17, 18, a buffer 19, an interconnection circuit, and a timing controller 25 to be driven by constitutable software control 24.
Patent JP-S60159812-A (JP)
Title: Optical flexible circuit
Inventor: KAWADA JIYUNICHIROU
IPC: G02B6/44
Filed: 1984-01-31
Abstract: PURPOSE:To reduce the weight and size of an optical flexible circuit while increasing the density of the circuit wiring patterns by forming the patterns with optical fiber cables. CONSTITUTION:The required number of optical fiber cables 2 are fixed on a flexible base 1 with an adhesive 3 so as to form necessary circuit wiring patterns. A resin film such as a polyester film or a polyimide film or metallic foil such as Al foil is used as the flexible base 1. The patterns are formed well even at the crossed parts 4, 5, and an optical flexible circuit of considerably high density can be manufactured. The flexible base 1 may be coated with the adhesive 3 so as to join the cables 2 to the base 1.
Patent JP-S55108747-A (JP)
Title: Automatic wire bonding device
Inventor: TADA KIYOYUKI
IPC: H01L21/60
Filed: 1979-02-13
Abstract: PURPOSE: To shorten the amount of movement of the capillary by setting one side of a lead frame at an installation position of the capillary and by detecting the position of the other side of the lead frame loaded a semiconductor chip by an ITV camera to move the capillary in an automatic wire bonding device of a semiconductor device.  
     CONSTITUTION: For a lead frame 1, two leads are composed as one set and a semiconductor chip 2 is fixed on the top part of the one side of the lead frame and held by holding chucks 3 to send out at a constant pitch by a driving mechanism 4. An ITV camera 6 is set at the right above the semiconductor chip 2 through an optical system 5 and the information is sent out to a memory unit 7 and an arithmetic circuit 11. A light source is prepared for illumination. A capillary 9 is set at the one side of the lead frame and the position of the other side of the lead frame which loads the semiconductor 2 at that time is operated by the arithemetic circuit and the capillary 9 is moved in accordance with the amount of the movement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07203954-A (JP)
Title: Culture of bifidus bacterium and production thereof
Inventor: YOSHINO YASUSHI
IPC: C12R1/01
Filed: 1994-01-14
Abstract: PURPOSE:To obtain a culture, having a high viable cell number of bifidus bacteria, good in flavor and useful as a fermented dairy product such as a fermented milk by mixing and culturing specific three species of strains in a culture medium consisting essentially of a milk. CONSTITUTION:This culture of bifidus bacteria is obtained by mixing and culturing (A) Bifidobacterium breve with (B) Lactobacillus casei and (C) Streptococcus thermophilus in a culture medium consisting essentially of a milk, providing a culture having >=1X10<9>CFU/ml viable cell number of the bifidus bacteria, <=8% amount of acetic acid based on that of lactic acid and >=1.0% acidity. A mixed starter of the strains (A) with (B) and a single starter of the strain (C) are preferably inoculated into the culture medium at the same time and cultured therein.
Patent JP-S54110000-A (JP)
Title: Novel streptovaricin c derivative
Inventor: SASAKI KAZUYA
IPC: A61K31/395
Filed: 1978-02-17
Abstract: NEW MATERIAL:Streptovaricin C derivatives of formula I (R is substd. or unsubstd.-alkyl, allyl, cycloalkyl, adamatly or substd. or unsubstd.-phenacyl). EXAMPLE:19-O-Methyl-atropisodamavaricin Fc, which may contain 19-O-methyl damavaricin Fc. USE:Antiviral agent; said compound characteristically inhibits animal cells to change into cancer and has very low acute toxicity. PREPARATION:A halogen compound of R-X (X is halogen) is made to act on a streptovaricin derivative of formula II in a solvent in the presence of silver oxide to etherify the phenolic hydroxyl group in the 19-position, thereby producing the streptovaricin C derivative of formula I.
Patent JP-S61177697-A (JP)
Title: Magnetic bubble memory device
Inventor: ICHIMURA YUKIO
IPC: G11C11/14
Filed: 1985-02-01
Abstract: PURPOSE:To elevate an efficiency in the core lead connecting operation to improve productivity by providing an opening and a slit in a lead connecting the coil leads. CONSTITUTION:A bias producing coil 6 of the magnetic bubble memory element 1 and the lead 6 are connected by a lead 7. The slit 6c communicating with an opening 6a wound by the lead 7 are provided so that the connecting operation of the leads is facilitated and the productivity improved.
Patent JP-S58133647-A (JP)
Title: Reproduction end detector in optical system information reproducer
Inventor: KANAMARU HITOSHI
IPC: G11B7/12
Filed: 1982-02-04
Abstract: PURPOSE:To detect surely the end of reproduction at the end of program independently of the length of program, by detecting a DC component included in an output of a photodetecting means, discriminating the end of reproduction based on the DC component and generating a reproduction end detection signal. CONSTITUTION:Luminous flux irradiated on a recording plane is modulated and reflected at projections (or recesses) called pits forming an information track. This reflected light is made incident to a polarized plane 17 of a beam splitter through almost the same optical path at the incidence, reflected further on the plane 17 with the interaction with a 1/4 wavelength plate (not shown) and the coherent property of the laser light, and irradiated on a photodetector 18 performing photoelectric conversion. The output of the detector 18 is amplified at a DC amplifier 20 aiming at the amplification of the DC component, and inputted to a comparator 21 which detects whether or not the DC component exceeds a prescribed threshold value. The output of the comparator 21 is integrated at a low-pass filter 22 and inputted to a discrimination circuit 23. The output of the circuit 23 is led out as the reproduction and signal.
Patent JP-H07224759-A (JP)
Title: Phased variable capacity type cam plate type compressor
Inventor: HIBINO SOKICHI
IPC: F04B27/10
Filed: 1994-02-10
Abstract: PURPOSE:To actualize reduction of a starting torque, etc., at early stage without increasing a production cost. CONSTITUTION:A front discharge chamber 12F and a rear discharge chamber 12R are communicated to each other by a discharge passage 19 with a main check valve 30 disposed between an external frozen circuit and the discharge passage 19 and a rear inlet chamber 11R are communicated to each other by a control passage 35 having a throttle 32. A capacity control pressure chamber 23 and a discharge pressure chamber 20 are communicated with each other by a pressure feed passage 33 opened and closed by synchronizing with opening and closing of a front discharge valve 8F and an opening an closing valve 31 for opening when a front discharge pressure pdf is less than the set control pressure is mounted between the control passage 35 on the side closer to discharge passage 19 than the throttle 32 and the capacity control pressure chamber 23.
Patent JP-H01191020-A (JP)
Title: Automatic measuring method for coating amount of solder cream at the time of printing screen
Inventor: SHISHIDO TAKAMITSU
IPC: H05K3/12
Filed: 1988-01-27
Abstract: PURPOSE:To accurately decide the coating amount of solder cream by measuring the weight of a substrate by an electronic scale before and after the solder cream is applied. CONSTITUTION:When a substrate 2 is conveyed by a conveyor 1 and reaches a 1st measuring station 5, the conveyor 1 stops and part of the conveyor 1 falls at the same time; and the substrate 2 on the conveyor 1 is mounted on the electronic scale 7, the weight of the substrate 2 is measured, and the data is stored by a controller 9. Then when the substrate 2 is conveyed by the conveyor 1 and reaches a 2nd measuring station 6, part of the conveyor 1 falls at the same time of the stopping of the conveyor 1 and the electronic scale 8 measures the weight of the substrate 2 after the solder cream is applied. The controller 9 calculates the coating amount of solder cream from the difference between the weight values before and after the solder cream is applied.
Patent JP-S62178532-A (JP)
Title: Production of bisphenol
Inventor: NAKANISHI TAKEHISA
IPC: C07C67/00
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of polycarbonate resin or epoxy resin, etc., in high efficiency, by reacting phenol with a ketone in the presence of a condensation reaction catalyst consisting of a fine- granular and/or powdery strongly acidic ion exchange resin having a specific effective diameter. CONSTITUTION:A fine granular and/or powdery strongly acidic ion exchange resin having an effective diameter of <=0.3mm, preferably <=0.1mm (especially preferably crushed macro-porous resin) is used as a condensation reaction catalyst. Phenol is made to react with a ketone under a gauge pressure of atmospheric pressure -5kg/cm<2> at 0-120 deg.C in the presence of the above catalyst to obtain a bisphenol. The catalyst activity is remarkably improved by the use of the catalyst, the reaction rate is accelerated by decreasing the particle size of the catalyst, the necessary amount of the catalyst to achieve a definite ketone conversion can be reduced and higher ketone conversion can be attained when the same amount of the catalyst is used.
Patent JP-S57130806-A (JP)
Title: Air conditioning for car
Inventor: HASHIKAWA ATSUSHI
IPC: B60H1/22
Filed: 1981-02-09
Abstract: PURPOSE:To increase the flow speed at an exit so that its blowing up may be avoided by providing a variable throttle member between a blowoff port and a heating unit provided inside a passage of air conditioning for car so as to make the sectional area of said passage changeable. CONSTITUTION:Inside a blast duct 1, a heating unit 2 is installed and also a throttle damper 12 with an opening port 12a of small area is provided between said unit 2 and a compartment blowoff port 10 with a deflecting plate 9. The throttle damper 12, rotatable around a shaft 11, is driven through working an operational cable 13. Two throttle dampers or a system similar to diaphragm of a camera may be used in place of this damper. Thus, stepped or continual change of throttle ratio may increase both flow speed at an exit and its range, enabling selection of an appropriate flow speed.
Patent JP-S56114427-A (JP)
Title: Channel selection equipment
Inventor: FUJIMOTO ISAO
IPC: H03J3/18
Filed: 1980-02-13
Abstract: PURPOSE:To control a receiving frequency band by applying the electric power source for controlling the lower limited voltage, to the tuner part through a diode. CONSTITUTION:The channel selection part 4 is constituted of a band switching part 41 and a channel switching part 42. The sliding terminal 51 of each variable resistor 5 applies the tuning voltage Vt to the tuner 1 through the channel switch 45. The electric power source 7 for controlling the lower limited voltate applies the prescribed lower limited voltage V 1 to the tuner 1 through the diode 8. Accordingly, the tuning voltage never becomes V 1 or below, and the receiving frequency band is controlled exactly.
Patent JP-S52100836-A (JP)
Title: Picture quality adjusting device
Inventor: SATOU KEIICHI
IPC: H04N5/208
Filed: 1976-02-20
Abstract: PURPOSE: To make possible to adjust picture quality over a wide range and to obtain picture quality desired for viewers by making circuit constitution having mainly adjustment of a high level portion and adjustment of a low level protion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10213055-A (JP)
Title: Engine ignition timing controller
Inventor: TAYAMA TAKAHARU
IPC: F02D41/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain proper ignition timing at idle time, not only when an idle revolution speed control provided with a single target revolution speed table is adopted but also when an idle revolution speed control provided with a plurality of target revolution speed tables of different characteristics is adopted. SOLUTION: This controller judges whether time is idle time or not (S76). At the idle time, a corrected ignition timing advance value table is referred based on a target revolution speed RPMSET in an idle revolution speed control and a corrected ignition timing advance ADVK is set (S77). In the corrected ignition timing advance value table, a corrected ignition timing advance value ADVK increasing ignition timing advance correction amount for basic ignition timing as the target revolution speed RPMSET is higher is stored. An idle time basic ignition timing advance value ADVBASEIDL corresponding to the basic ignition timing at the idle time is corrected by this corrected ignition timing advance ADVK and a control ignition timing advance ADV fixing ignition timing is set (S78).
Patent JP-S58136358-A (JP)
Inventor: BABA NOBUKATSU
IPC: A61N2/08
Filed: 1982-02-05
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-S60162328-A (JP)
Title: Data transmission control system
Inventor: MORISHITA AKIRA
IPC: H04L12/417
Filed: 1984-02-03
Abstract: PURPOSE:To attain the independent disconnection and connection of a transmitter for each channel and to inform this to other transmitters, by producing a token which declares a channel control change by a channel control means and sending this token to a control channel. CONSTITUTION:A transmission/ reception control part 6 of a transmitter 2 monitors a token sent from a transmission line 1. Then the addreass of the token is compared with address of own device set by an address setting part 5. When the coincidence is obtained form said comparison, it is checked whether or not a sent channel CH is coincident with a CH number in the token. When the coincidence is obtained, it is checked whether the CH control of an external switch 10 is set under a separation mode or not. When a separation mode is decided and a separation flag of the corresponding CH of a CH table 9a in a memory 9 is set at 1, a separation declaration token is produced for the corresponding CH. This token is sent to the line 1 via the part 6. When the switch 10 has no separation mode, the separation flag of the table 9a is reset. Then a connection declaration token is produced to the CH and sent to the line 1.
Patent JP-S61176639-A (JP)
Title: Production of sheet material
Inventor: SUGIMOTO MASAMICHI
IPC: C08J9/28
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a sheet material having improved wet film-forming properties and hydrolysis resistance, and improved surface appearance with day, by adding a specific polyoxyalkylene modified polysiloxane compound to a polyurethane solution, applying the solution to a substrate, and subjecting it to wet treatment. CONSTITUTION:A polyoxyalkylene modified polysiloxane shown by 5-30wt% polyurethane solution (preferably solution in dimethylformamide, etc.) is blended with <=10wt%, preferably 0.5-5wt% based on solid content of a polyoxyalkylene modified polysiloxane shown by the formula I and formula II (R is alkyl, phenyl, or floroalkyl; Y and Z are R and/or X, when b=0, at least one of them is X, and when bnot equal to 0, at least one of them is R; X is group shown by the formula III; A1 and A2 are 2-4C alkylene, A2 is preferably propylene and/or tetramethylene; R' is H, alkyl, or acyl; m is 10-100; a and b are 0 or >=1), having >=7,000 average molecular weight, subjected to a substrate, and subjected to wet treatment.
Patent JP-S63186134-A (JP)
Title: Chiral analysis reagent
Inventor: OGAWA TORU
IPC: C07C33/48
Filed: 1987-01-29
Abstract: PURPOSE:To permit division of an optical isomer by a clathrate effect by using a reagent consisting of the chiral 1,6-dihalophenyl-1,6-diphenyl-2,4-hexadiyne-1,6- diol expressed by the specific formula. CONSTITUTION:This analysis reagent is constituted of the chiral 1,6- dihalophenyl-1,6-diphenyl-2,4-hexadiyne-1,6-diol (diacetylene diol deriv.) expressed by the formula. The division of the optical isomer by the clathrate effect is permitted when such chiral diacetylene diol deriv. is used as a shift reagent at the time of a nuclear magnetic resonance analysis.
Patent JP-H01193349-A (JP)
Title: Fluoring-containing elastomer composition
Inventor: ABE MASATOSHI
IPC: C08L29/10
Filed: 1988-01-29
Abstract: PURPOSE:To obtain a fluorine-containing elastomer composition of perfluoro type suitable for sealing materials for rockets, etc., having improved low- temperature resistance, by blending a tetrafluoroethylene-perfluoro (lower alkyl vinyl ether) copolymer with a perfluoro polyether compound or an end iodine group- and/or end bromine group-substituted substance thereof. CONSTITUTION:100 pts.wt. tetrafluoroethylene-perfluoro (lower alkyl vinyl ether) copolymer containing a crosslinkable group of peroxide is blended with (A) 5-100 pts.wt. perfluoro polyether compound having 20-25,000 average molecular weight or an end iodine group- and/or end bromine group-substituted compound thereof and (B) 0. 5-5 pts.wt. organic peroxide (e.g., benzoyl peroxide).
Patent JP-H05219632-A (JP)
Title: Snow thawing member
Inventor: FUJII ATSUHIKO
IPC: H02G7/16
Filed: 1992-02-03
Abstract: PURPOSE:To provide a practical snow thawing member for thawing snow effectively. CONSTITUTION:The snow thawing member 1 to be fixed on a transmission line 14 in order to prevent accretion of ice thereon comprises a magnetic body 11 producing iron loss upon conduction of the transmission line 14, a copper coating 12 covering the surface of the magnetic body 11, and a zinc or aluminium plating layer 13 covering the surface of the copper coating 12.
Patent JP-S57132169-A (JP)
Title: Lens position controller
Inventor: FURUICHI MASAYOSHI
IPC: G03B27/34
Filed: 1981-02-07
Abstract: PURPOSE:To accurately stop a lens at the specified position although it arrives from either of both directions, by fitting a position setting member to an operation member in a movable way by a specific distance and at the same time securing a sliding contact between the position setting member and a resistance member. CONSTITUTION:An operation member 10 holding a lens 6 is shifted along a guide rod 13 and then stopped at the position corresponding to the variation of contraction factor and by means of detecting elements 34, 35 and 36. A position setting member 29, which contains a light shielding part 29' that cuts off a light transmitting part from a light receiving part when the member 29 passes through the recess part of the detecting element, is attached slidably to the member 10 via a slit 30. The lower surface of the member 29 has a sliding contact to a sponge material 32. Thus the brakes is applied to the member 29, and accordingly the member 29 follows the reciprocal movement of the member 10 with a delay of position of 1/2 distance l, i.e., the difference of stop position of the reciprocal movement of the member 29.
Patent JP-S56115684-A (JP)
Title: Condensate treatment
Inventor: USUI SHINICHI
IPC: C02F1/44
Filed: 1980-02-15
Abstract: PURPOSE:To obtain treated water of good quality without lowering the rate of treatment even while a condenser is causing leakage by flowing condensate into a desalting tower from the distributor in resin layers and flowing out the treated water from the tower bottom at an ordinary time, and changing over the condensate inflow port to the tower top part distributor when condenser leakage occurs. CONSTITUTION:Mixed resins of cation and anion exchange resins are packed in a desalting tower 1 which treats condensate, whereby resin layers (a), (b) are formed. Inclusion of Na type SCR, Cl type SAR in particular in the above-mentioned resin layer (b) is avoided. In an ordinary time, valves 31, 33 are opened to introduce the condensate from the distributor 12 in the intermediate part of the resin layers (a), (b), allow the same to flow only through the resin layer (b) and to flow out the treated water from the collector 13 in the tower bottom. On the other hand, when condenser leakage occurs, the valve 31 is closed and the valve 32 is opened to introduce the condensate from the distributor 11 in the tower top part and allow the same to pass through both resin layers (a), (b) so that the treated water is obtained in succession.
Patent JP-S5530290-A (JP)
Title: Da converter
Inventor: KOSUGI HIROSHI
IPC: H03M1/82
Filed: 1979-02-19
Abstract: PURPOSE: To eliminate the need for a digital adder and also to simplify the circuit constitution by making the 1st driver drives a ladder resistance by an upper-bit  signal and also by making the 2nd driver drives a segment corresponding to the  lowest bit.  
     CONSTITUTION: In each period T, 12-bit PCM codes are accumulated in registers 201 and 202. A uniform-quantizing bit signal of lower four bits is expanded on a time axis of T/16 by binary rate multiplier (BRM)203. Its output is combined with the output of driver 37 via drive 38 to driver ladder resistance network 400. As a result, weights of currents I 7  and I 8  on the voltage of output terminal 600 become equal. Even when the output of BRM is "1", the same polarity bit signals S, and A 1  to A 7  can be used as compared with output "0" of BRM and a corresponding output voltage can be obtained only by making B of the same weight as signal A 7  "1". 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09208162-A (JP)
Title: Car of double deck elevator
Inventor: FUJITA YOSHIAKI
IPC: B66B11/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To improve riding comfort of a passenger by reducing vibration of a cage without increasing the floor area of a car. SOLUTION: Fixing sides 15a of linear guides 15 are laterally provided in relation to the facing surfaces in the center parts of intermediate frames 7A laterally provided between an upper cage and a lower cage of a car frame. A weight 12 is inserted and fixed between movable sides 15b of the linear guides 15. Supporting fittings 14 are symmetrically fixed to the intermediate frames, and compression coil springs 13 are inserted between the supporting fittings 14 and the weight 12. A pair of welded studs 11 are erected on the upper surface of the weight 12, and an adjusting weight is fixed by the welded studs 11. When vertical frames 8 of the car frame is laterally vibrated, the weight 12 is laterally oscillated later than the period of the vibration, one compression coil spring 13 is compressed, and the other compression coil spring 13 is extended.
Patent JP-H03224420-A (JP)
Title: Mist culturing device
Inventor: KUSUMI MOTOSUKE
IPC: A01G31/00
Filed: 1990-01-26
Abstract: PURPOSE:To sufficiently supply mist to the rooting part of a cutting by operating a vibrator by driving a mist generation device, generating mist with irradiating supersonic waves to a culturing solution and inducing air flow with a fan. CONSTITUTION:A mist generation device 2 is driven to operate a vibrator 5 and supersonic waves are irradiated to a culturing solution 4, then mist M is generated in a tank 3. Air flow is fed into the tank 3 by a rotating fan 6 and said mist M is flowed out from a sending port 3a together with the flow of the air, then flowed into a mist chamber 10 through a connecting pipe 7 and an introducing port 9, thus the mist M having <=10mu average particle diameter and made to be able to keep a floating state for a long time is supplied to the rooting part 15a of a cutting 15 regardless of distance with the air flow by the fan 6.