baber/WOPTO huggingface dataset:
Patent JP-S62263558-A (JP)
Title: Computer
Inventor: SHIMIZU TAKAYOSHI
IPC: G06F13/37
Filed: 1986-05-09
Abstract: PURPOSE:To shorten a time required for adjusting a system bus by transmitting bus grant signal only by the delay of the gate circuit of respective requesters through the respective requesters. CONSTITUTION:A timing generating part 11, after the generation of a request strobe signal RS, outputs the bus grant signal BG with the unstable state time of a D flip-flop circuit passed. This bus grant signal BG is directly supplied to the gate circuit g1 of the bus requester 21 without passing through a delay circuit and sequentially transmitted to the bus requester of the next stage. At this time, the respective bus requesters, if the bus request is not generated within itself makes the bus grant signal BGo bus and when the bus grant signal BGo reaches the bus requester 2i in which the bus request is generated, the bus requester 2i blocks this signal. In this case, the time T required for making one bus requester bus by the bus grant signal is only the delay of the gate circuit.
Patent JP-H05278189-A (JP)
Title: Gloss matte wall paper
IPC: D21H27/20
Filed: 1992-03-31
Abstract: PURPOSE:To improve the adhesion between PVC layer and urethane resin layer having gloss matte effect in wall paper mainly made of PVC. CONSTITUTION:The gloss matte wall paper concerned is manufactured by successively laminating base material 1, vinyl chloride resin layer 2, anchor layer 3, printed patterned layer 4 and urethane resin layer 5 having gloss matte effect in the order named. Especially, the anchor layer 3 is made of resin, to which the adhesion of the vinyl chloride resin layer 2 is favorable and, at the same time, which can react with the urethane resin layer 5 such as polyvinyl chloride resin, some part of the chlorine group of which is substituted for epoxy group.
Patent JP-S5534506-A (JP)
Title: Variable gain amplifier circuit
Inventor: KOJIMA NOBORU
IPC: H03G3/10
Filed: 1978-09-01
Abstract: PURPOSE:To secure a control for the amplitude ratio for a specified period between the chroma signal and the burst signal obtained through the color signal process via the video tape recorder by utilizing both the switching and amplifying functions of the double balanced differential amplifier. CONSTITUTION:The amplifier circuit consists of the following component units: transistors 1 and 2 the collectors of which are connected to load resistance 14; transistors 3 and 4 the emitters of which are connected to the emitters of transistors 1 and 2 to form a differental transistor pair; transistors 5 and 6 where the emitters and collectors are connected between transistors 1/3 and 2/4; resistance 15 and 16 connected between the emitters of transistors 5 and 6 and featuring different value; and circuit element 22 containing capacitor 29 and resistance 26 connected between the middle joint and the reference potential. Then the control voltage is applied between the bases of transistors 1/4 and 2/3, and the inut signal is supplied to the bases of transistors 5 and 6. Thus the output is obtained from middle joint 28.
Patent JP-H06296151-A (JP)
Title: Radio receiver
Inventor: SUDO FUKUJI
IPC: H04L7/08
Filed: 1993-04-08
Abstract: PURPOSE:To attain frame synchronization in a short time by accumulating timings of synchronizing signal detection for a predetermined period and detecting a timing of a synchronizing signal based on the result of accumulation so as to detect the synchronizing signal surely and quickly. CONSTITUTION:The receiver is provided with a synchronizing signal detection means 25 detecting a synchronizing signal and providing an output of a detection signal S1, and a counter 26 repeating a count AD1 or AD2 cyclicly sequentially in a bit period synchronously with a transmission signal D1, a memory circuit 28 recording accumulatingly the timings when the detection signal S1 is obtained by accumulating the detection signals S1 based on the result of the counts AD1, AD2 of the counter 26, and the transmission signal D1 is received synchronously with the synchronizing signal based on the result of accumulation recording by the memory circuit 28. When the frequency of detection of the synchronizing signals is reduced or detected in an erroneous timing, the timing of the synchronizing signal is correctly detected based on the result of accumulation recording by the memory circuit 28. Thus, frame synchronization is taken in a short time.
Patent JP-H04302016-A (JP)
Title: Reference signal generating circuit
Inventor: HORI TSUGIO
IPC: G06F1/04
Filed: 1991-03-28
Abstract: PURPOSE:To eliminate the rapid change of a phase at the time of switching a duplexed reference signal CONSTITUTION:One of output signals of two reference signal generators 11 and 12, is used as a reference, a phase difference between the two signals is detected, and the detected phase difference is adjusted by a delay circuit 14, so that the phase of the two reference signals can be made equal.
Patent JP-H06318981-A (JP)
Title: Interphone device
Inventor: TSUKAHARA MASAYUKI
IPC: H04M9/00
Filed: 1993-05-07
Abstract: PURPOSE:To enable the calling between a door phone and a telephone set by connecting with the telephone set having a door phone interface in an interphone device enabling the calling with the door phone. CONSTITUTION:This device has the interface circuit with a door phone 2, and the calling circuit, speech circuit, speech state detection circuit and speech path switching circuit for the door phone connection interface 18 of a telephone set 4 are provided within an interphone device 1. The change of' the interline voltage of the connection line of the interphone device and the telephone set is utilize for detecting the start and termination of the speech between the door phone and the telephone set. Thus, the speech with the door phone even in the telephone set that a user likes is enabled and the alternatives of telephone set to be connected can be remarkably widened.
Patent JP-H08333991-A (JP)
Title: Filler supply device to tail seal part in shield machine
Inventor: FUKADA MASAO
IPC: E21D11/00
Filed: 1996-04-04
Abstract: PURPOSE: To supply a filler to a tail seal surely and equally by passing a filler supplied to a large-diameter loop main piping through a branch piping, and then controlling a solenoid valve to open and close at every preset time. CONSTITUTION: A ball valve 16 is opened at a fixed time interval by electromagnetic operation to inject a filler into seal chambers S1, S2, and after the stop of injection, injection F1-R4 are repeated at another fixed time interval, whereby the filler can be spread substantially equally over the whole periphery. If water leakage and jet of sediment are found, the sequential cycle operation up to that time is stopped, a manual switching valve 18 is continued opening to inject a filler into the seal chamber of a drop spot in a concentrated manner, so that a large quantity of a filler is injected to cut off water and prevent drop of sediment.  A long grooved plate member is welded in the axial direction of an excavator to the outer peripheral part of a skin plate to form a filler injection path by the groove and the outer peripheral surface of the skin plate, so that even if external force is applied thereto, enough strength can be obtained.
Patent JP-S5629994-A (JP)
Title: D-sorbitol dehydrogenase and its production
Inventor: AMEYAMA MINORU
IPC: C12R1/13
Filed: 1979-08-20
Abstract: PURPOSE: The incubation of a microorganism belonging to Gluconobacter or the like produces a D-sorbitol dehydrogenase that has extremely high specificity to sorbitol and cannot employ NAD or NADP as an electron acceptor.  
     CONSTITUTION: A bacterium that belongs to Gluconobacter, Acetobacter, Serratis, Proteus, Bacillus, Staphylococcus, Brevibacterium, Pseudomonus or Klebsiella and can produce D-sorbitol dehydrogenase, e.g., Gluconobacter suboxydans var. alpha IFO3254 is inoculated in a culture medium and preferably subjected to submerged culture. The produced D-sorbitol dehydrogenase is collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5948234-A (JP)
Inventor: MATSUKUSU KOOEN
IPC: B60K6/10
Filed: 1983-06-14
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-2000301182-A (JP)
Title: Method and apparatus for treating waste water
Inventor: ITOU TSUGUHITO
IPC: C02F3/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To efficiently treat highly cone. org. waste water by providing a primary treatment process for aerobically treating waste water containing an org. compd. in high concn. with microorganisms and a secondary treatment process for treating the outflow water from the primary treatment process by a biological treatment method. SOLUTION: A microorganism treatment tank 3 being a raw water primary treatment tank is equipped with a highly cone. raw water supply flow passage 2 becoming an inflow port of water to be treated containing an org. compd. in high concn. An activated sludge tank 5 being a microorganism second treatment tank is provided so as to be connected to the outlet of the microorganism treatment tank 3 through a primary treatment process outflow passage 4. By this constitution, highly cone. org. waste water is supplied to the microorganism treatment tank 3 through the highly conc. org. waste water supply flow passage 2 to reduce org. matter in waste water and the treated waste water can be supplied to the activated sludge tank 5 from the primary treatment process outflow passage 4.  Other low concn. waste water can be supplied to the activated sludge tank 5 without being passed through the primary treatment process. Therefore, highly cone. org. waste water can be treated highly efficiently.
Patent JP-H01275727-A (JP)
Title: Copper alloy for electronic equipment
Inventor: KUROSAKA AKITO
IPC: C22C9/00
Filed: 1988-04-28
Abstract: PURPOSE:To provide the title copper alloy with sufficient electric conductivity and to improve its heat resistance and castability by specifying the content of Sb, Zr and Cr in a copper alloy. CONSTITUTION:The copper alloy for an electronic equipment is formed with the compsn. constituted of, by weight, 0.005-0.03% Sb, 0.01-0.1% Zr, 0.1-1.0% Cr and the balance consisting of Cu with inevitable impurities. Since suitable amt. of Sb is added to the copper alloy, an ingot having good cast skin can be obtd. The alloy furthermore has high tensile strength, suitable elongation and sufficient electric conductivity and has high softening temp. and excellent heat resistance.
Patent JP-H10302444-A (JP)
Title: Information signal recording/reproducing device, information signal recording/reproducing method and non-rotary recording medium
Inventor: MURABAYASHI NOBORU
IPC: G11B25/10
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable the use of a rotary recording medium such as an optical disk, etc., and a non-rotary recording medium such as a semiconductor recording medium, etc., under the same condition. SOLUTION: When the non-rotary recording medium 4 is set, an identification signal is generated by a recording medium identification system 21 and supplied to a system controller 20. A specified control signal is given to a servo system 22 by the system controller 20. By the servo system 22, the control is made so that a magnetic head 11 and an optical pickup 12 are installed at the prescribed positions such as capable of efficiently transmitting the signal in between the non-rotary recording medium 4 and also so that the rotation of a spindle motor 24 is stopped. When the rotary recording medium is identified as it is being set, the output of the optical pickup 12 is supplied to an ECC system and a modulation/demodulation processing system 14 through an amplifier system 18 and an address decoder (not shown in the figure).
Patent JP-S63294534-A (JP)
Title: Electrooptic device formed of ferroelectric liquid crystal
Inventor: HARADA TAKAMASA
IPC: G09G3/36
Filed: 1988-04-28
Abstract: PURPOSE:To enable multi-division driving by alternating 1st frame scanning to impress the selection voltage of the polarity corresponding to either of lighting or non-lighting and 2nd frame scanning to impress the selection voltage of the reverse polarity corresponding to the other. CONSTITUTION:Black is written in the scanning of the first half part corresponding to, for example, a 1st frame and white is written in the scanning of the second half part corresponding to the 2nd frame in the case of writing the black and white (lighting and non-lighting) with the two frames. Namely, the voltage which inverts ferroelectric liquid crystal molecules to such one stable state in which the display state turns black is impressed on the picture elements which are ought to be the black corresponding to display information in the 1st frame. The voltage which inverts the liquid crystal molecules to such other stable state in which the display state turns white is impressed on the remaining picture elements which are ought to be white to change the picture elements to the white in the 2nd frame. Since the ferroelectric liquid crystal has a memory characteristic, the image is completed by the two frames. The multi-division driving is thereby permitted.
Patent JP-S5441954-A (JP)
Title: Automobile parts and their manufacture
Inventor: KAWAGISHI MASAO
IPC: C08L29/14
Filed: 1977-09-08
Abstract: PURPOSE: To obtain automobile parts having a vibration damping layer with improved vibration damping effect at elevated temperaturs, by hardening and bonding a composition comprising (a) a binder of polyvinyl butyral and diallyl phthalate monomer and (b) a filler to the parts under heating.  
     CONSTITUTION: (A) A binder prepared by mixing (a) a powdery polyvinyl butyral having preferably a polymerization degree of 100W1,000 and a softening point of 65W100°C with (b) a liquid diallyl phthalate monomer at a weight ratio of (a) to (b) of 1:0.5W2.5 under agitation into a paste is kneaded with (B) a filler, preferably inorganic fiber, etc. at a weight ratio of (A) to (B) of 1:2W4 and (C) a polymerization initiator to form a paste. The paste thus obtained is directly or as a molded article applied to or placed on automobile parts to a thickness 1W5 times that of the substrate, hardened and bonded at 120°C for 40min to 170° for 10min to form a vibration damping layer. The vibration damping layer shows its effect to the utmost limit at 60W120°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1041479-A (JP)
Title: Manufacturing method of semiconductor memory cell
Inventor: SAN-JII KOO
IPC: H01L21/762
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient active region in the semiconductor cell with a high degree of circuit integration. SOLUTION: A field oxide film 14 with a prescribed thickness is formed on a semiconductor substrate 11 having an active region 13a, part of it is removed to form at least one gate electrode or over on the active region 13a, a first source region 18a and a drain region are formed with it inbetween, and an inter-layer insulation layer 19 is formed on the substrate including the gate electrode. Then, the inter-layer insulation layer 19 is etched to form a contact hole 20, a bit line 21 is formed on the substrate including it, and an insulation layer 22 is formed on the inter-layer insulation layer 19 including the bit line 21. Then, the insulation layer 22 is etched so as to expose part on the 1st source region 18a and part on a field region adjacent thereto to form a node contact hole 23, and a node electrode 24 is formed on the insulation layer 22 including it.
Patent JP-H04335606-A (JP)
Title: Line of sight detector and camera with the same
Inventor: KONISHI KAZUKI
IPC: G02B7/28
Filed: 1991-05-13
Abstract: PURPOSE:To eliminate the influence of a jumping motion by preventing judgement of the shift of a gazing position when the variable amount of the shift of the line of sight of an photographer exceeds a fixed amount. CONSTITUTION:This device is provided with a M.P.U 1, a memory 2, an interface circuit 3 with an A/D function, a sensor unit 4 composed of an image sensor used for observing the eye-balls of a photographer and a diving circuit, an infrared-light emitting diode 7 as a light emitting element, a light emission control circuit 5, a position sensor 6 for detecting the longitudinal and transverse directions of the camera, an AF sensor 10, a lens driving unit 11, a photometric sensor 12, and a disphragm driving unit 13. In this case, the device does not judge the case where the amount of the shift of the line of sight of the photographer exceeds the fixed amount to be the case of the alteration of the gazing position. Thus, errors in detection, resulting from the characteristics of the motions of the eye-balls of a human being is minimized and trouble such as rough driving of lenses caused by the rough switching of AF.AE areas is supressed.
Patent JP-S5440039-A (JP)
Title: Screen monitor system for format control character of the like
Inventor: SATOU MASAHIKO
IPC: G06K15/00
Filed: 1977-09-06
Abstract: PURPOSE: To carry out the screen monitor for the function active character of a printer and thus to enable the action monitor for the printer, by displaying the character featuring the inherent meaning of the function active character to the adjacent lines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06293629-A (JP)
Title: Cleansing agent composition having pearly luster
Inventor: TSUCHIYA YUICHI
IPC: A61K8/00
Filed: 1993-04-08
Abstract: PURPOSE:To obtain the subject composition having mild action on skin, excellent foaming power and improved stability, comprising an ethylene glycol difatty acid ester, an isethionate type ionic surfactant and a polyoxyethylene alkyl ether acetate. CONSTITUTION:This cleansing agent composition is obtained by combining an ethylene glycol difatty acid ester having a composition of 20-80% of 14C, 0-80% of 16C and 0-80% of 18C (with the proviso that total of 16C and 18C is 20-80%) with an isethionate type ionic surfactant of formula I (R is 7-19C alkyl or alkenyl; M is alkali metal, NH4) or alkanolammonium ion) and a polyoxyethylene alkyl ether acetate of formula II (R is 12-18C alkyl; (n) is 2-10; M is H, Na, K, NH4) or alkanolammonium ion) and has a pearly luster. Preferably the amount of the compound of formula I is 9-30wt.% and that of the surfactant of formula II is 1-15wt.% (with the proviso that total of these two surfactants is 10-45wt.% based on the whole amount of the composition).
Patent JP-H05304349-A (JP)
Title: Production of printed board
Inventor: MORITA TAKESHI
IPC: H05K3/24
Filed: 1992-04-27
Abstract: PURPOSE:To flaten the surface of solder alloy film by changing the composition of solder alloy film from tin/zinc eutectic composition and setting a preheating temperature in the heat-melting treatment after soldering in compliance with the composition of solder alloy film. CONSTITUTION:Solder composition and heating temperature are set in such a manner that the ratio of a solid phase 5a to liquid phase 5b will be 60 to 95%. If the heat-melting treatment is performed under such conditions, the flow of the liquid phase 5b will be suppressed by the solid 5a because the solid phase 5a and liquid phase 5b coexist and the surface of solder alloy film be hard to become round, so that it can be kept flat, even when the surface of a solder alloy film 5 is applied with surface tension. Thus any voids generating in the solder alloy film can be suppressed and connection failures be also prevented, resulting in producing a printed board with high reliability.
Patent JP-H04337476-A (JP)
Title: Disconnection detecting device
Inventor: NISHIZAWA TAKAO
IPC: G01R31/02
Filed: 1991-05-13
Abstract: PURPOSE:To provide a disconnection detecting device capable of not only simply detecting the disconnection of a lead but also compensating its current passage at the time of the disconnection of the lead. CONSTITUTION:Positive electrode side and negative electrode side leads for supplying a power source to a proximity switch connected between terminals TP-TN have bypass lines, respectively, and diodes DA1, Da1, DB1, Db1 are connected in series to each line. The voltage in the lead (or bypass line) side end part of each diode DA1, Da1, DB1, Db1 is detected within a disconnection detecting circuit 10, and when the voltage is raised or lowered from a normal voltage, a disconnection detecting transistor TRS is ON.
Patent JP-H11299182-A (JP)
Title: Slip ring and its driving method
Inventor: HOSHINO MASARU
IPC: H02K13/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a slip ring without exchanging parts up to the number of revolution of a usable limit predetermined, even if it is used in a linking part between a stationary system and a part which performs reciprocating motion in a constant rotation range. SOLUTION: A slip ring has a second supporting member 7 between a shaft 1 to which a first supporting roller 3 is fitted and equivalent fixed, and a housing 15 provided in such a way as to cover this shaft 1. The second supporting roller 7 is provided so as to be rotatable freely against both the shaft 1 and the housing 15 by the use of bearings 8a, 8b and 16a. 16b. Besides, the second supporting roller 7 has a brush 6 which touches a current collecting ring 4 buried in the first supporting roller 3, and a current collecting ring 9 which touches a brush 18 provided in the housing 15. Moreover, a belt 12 is set on the second supporting roller 7 and a pulley 13, and the roller 7 is rotated at a constant speed by a motor 14.
Patent JP-S5633716-A (JP)
Title: Switching regulator
Inventor: HIRAMATSU RIHEI
IPC: H02M3/155
Filed: 1979-08-25
Abstract: PURPOSE: To improve the switching characteristics of the switching transistor, by providing a serial circuit of the control transistor and the current transformer between the main transistor and the reactor.  
     CONSTITUTION: A serial circuit of the control TR10 and the winding M 2  of the current transformer 11 is inserted between the base of the main transistor TR5 and the output side of the smoothing reactor 6, and the compound current of the TRS5 and 10 is flowed to the winding M 1  connected to the winding M 2 . The winding ratio M 1 /M 2  is decided by the current amplification factor of the TR5. The absolute value of the number of turns of the M 2  is decided so as to withstand sufficiently the upper and lower time areas A and B shown by the oblique lines and so that the saturation may be avoided for the iron core of the current transformer 11. In this constitution, a certain ratio is secured between the pass current IQ and the base current I b  of the TR5. Then the current I b  is extinguished with the turn-off of the TR10, and the current equivalent to the I b  circulates in the form of the diode current I b1 . And the application voltage of the transformer 11 is inverted at this time point t b . Then the transformer 11 works also as a transformer, and the voltage is generated at the winding 3 provided separately to be supplied to the TR10. Thus the breaking characteristics of the TR5 can be enhanced preatly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10270020-A (JP)
Title: Negative electrode active material for lithium battery and lithium battery
Inventor: KARIRU AMIN
IPC: H01M4/525
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide negative electrode active material for a lithium battery with excellent reversibility and a discharging rate, in special. SOLUTION: Active material in a Ramsdellite structure as shown in the formula Li2+2xMg1-xSn308(0<=x<=1) is used. The active material contains (SnMg)06 type octahedral structure which has covalent binding at the edges to form endless double chains. In these double chains, adjacent chains connect each other at the tops to form three-dimensional skelton so that empty (2×1) tunnels can be provided to store lithium ions between the adjacent double chains.