baber/WOPTO huggingface dataset:
Patent JP-H11329654-A (JP)
Title: Rotary connector
Inventor: SAKAUCHI HIROYUKI
IPC: B60R16/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To simplify a process for connecting two flat cables to a lead block, in the case of a rotary connector using two flat cables. SOLUTION: A through hole 11a and a pair of window holes 11b, 11c are formed in a support body 11 of an outside lead block 8, and two, right and left, groups of a plurality of joint bars 12 are exposed in the window holes 11b, 11c. A first and second flat cable 3, 4 needed are previously connected to one flat cable 13, and conductors 13a positioned about the middle of the flat cable 13 are exposed.  The joint bars 12 exposed in the two window holes 11b, 11c in the outside lead block 8 are respectively overlapped on exposed parts of the conductors 13a of the flat cable 13, the conductors 13a and the joint bars 12 are connected with each other by a means, such as ultrasonic welding or spot welding, at two connection parts 14, 15 along the extending direction of the conductors 13a, and thereafter, the conductors 13a exposed in the through hole 11a are divided by cutting them off into electrically independent two flat cables 3, 4.
Patent JP-S5248141-A (JP)
Title: Hot water supply system using solar heat and midnight electric power
Inventor: TAKAMA SABUROU
IPC: F24S90/00
Filed: 1975-10-14
Abstract: PURPOSE:Efficient supply of hot water, usually using solar heat as possible, and in bad weather using midnight electricity.
Patent JP-S63290065-A (JP)
Title: Contact type image scanner
Inventor: KITAGAWA TORU
IPC: H04N1/19
Filed: 1987-05-22
Abstract: PURPOSE:To simplify circuit constitution by respectively controlling the clocks of charge coupled device CCD image sensors and processing analogue signals which an analogue addition circuit facing with the outputs of respective CCD image sensors is simplified. CONSTITUTION:With respectively driving the clock pulses of plural CCD image sensors 14-1-14-4, output data of respective CCD image sensors 14-1-14-4 can be coupled in an analogue adder 16 without being overlapped. Since a sequencer 19 directly controls the clock pulses and operates respective CCD image sensors 14-1-14-4, analogue signals with a high S/N can be obtained by adding the simple analogue signals. Furthermore, output data of the respective CCD image sensors 14-1-14-4 are directly analogue-added, whereby the transmission loss of the signals can be reduced. Thus, circuit constitution can be simplified.
Patent JP-H0419678-A (JP)
Title: Image forming device by powder fly developing method
Inventor: HONDA TAKAO
IPC: G03G15/08
Filed: 1990-05-14
Abstract: PURPOSE:To prevent the constitution of a device from becoming complicated, to make the cost thereof low and to miniaturize the device by jointly providing a means for forming an electrostatic latent image into a developed image and a direct powder image forming means in one developing device. CONSTITUTION:In the case of selecting a digital image forming mode, turning-on and turning-off signals are outputted to the LED 4 of a developing unit 140 from an image signal generation device 10, and a powder carrying sleeve 1 is conducted according to the flickering of the LED 4 in the lighting part of the LED 4, then bias voltage is applied to the surface of the sleeve 1 through a light transmissive conductive layer. Toner which is bound to be in a napping state at that part by a magnetic pole on the sleeve 1 flies to a photosensitive drum 100 which is electrostatically charged. Thus, the device is provided with both functions for analog copying and copying by a digital image signal and for forming the image, the cost of the device is made low and the device is easily miniaturized.
Patent JP-S616177-A (JP)
Inventor: SAKAI MIKIO
IPC: C04B35/56
Filed: 1984-06-15
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-H08207916-A (JP)
Title: Device and method to attach label
Inventor: HAASHIEI REENAA
IPC: B65C9/40
Filed: 1995-05-23
Abstract: PURPOSE: To attach a label to bottles having various shapes and to shorten the stop time of a machine by providing an inlet gate so that a product present at a supply station does not approach a label attaching position for a proper time. CONSTITUTION: A bottle 30 to which a label must be attached is advanced to a supply station 50 by an input conveyor 40. At this time, the bottle 30 is successively engaged with a pusher 140 at an inlet gate 60 to be driven to a work station 90. In the work station 90, the downstream label attached bottle 30 is pushed by the pusher 140 through the next bottle 30 to be discharged out of the work station 90. The label attached bottle is grasped by a speed reducing conveyor 100 and pushed to a speed reducing position to function as an aligning contact part and the bottle before the attachment of a label is arranged to the work station 90. When an aligning bottle label 20 is supplied, the bottle immediately after the attachment of a label is carried to the downstream region by the speed reducing conveyor 100 to separate the aligning bottle.
Patent JP-S6017224-A (JP)
Title: Combustion chamber structure in engine
Inventor: ODA HIROYUKI
IPC: F02B23/00
Filed: 1983-07-07
Abstract: PURPOSE:To speed up the burning rate and enhance combustion efficiency by making the slope of a wall surface forming a concave in one tangential direction of a cylinder head smaller than that in the other tangential direction. CONSTITUTION:A concaved part 4 is provided on a section of an inside wall of a cylinder head 2 facing the upper surface of a piston 3. Both a combustion chamber consisting of the concaved part 4 and a squish zone forming a narrow gap are formed. An intake port 7 and an exhaust port 12 are provided in the combustion chamber and in the squish zone 5, respectively. The slope of a wall surface 4a in one tangential direction of the inside surfaces of the cylinder head 2 is made smaller than that of a wall surface 4b in the other tangential direction. With this contrivance, owing to combined effect of squishing and swirling, fuel burning rate can be increased while combustion efficiency can be enhanced.
Patent JP-S63286235-A (JP)
Title: Production of crank shaft
Inventor: KOBAYASHI YUSAKU
IPC: B21K1/08
Filed: 1987-05-20
Abstract: PURPOSE:To facilitate a die design and the manufacture by forging the pin arrangement of a crank shaft with the die of T type in an impression shape, making the phase in the circumferential direction of facing pin parts only at equal intervals and twisting the impression part with a box type stationary die. CONSTITUTION:In the case of forging the billet subjected to rough forging, the die in impression shape making pin arrangement in T type is used in forging. The die split plane thus becomes flat excepting pines 22, 25, the design and production of the die is made easy and the service life is improved as well. Pins 21, 26 and 23, 24 are subjected to twisting at 30 deg. each respectively by using the stationary die 6 making the impression part in a box shape. The impression of the die is thus simplified and the production of the die is facilitated. The strain of a product is reduced and the quality is improved as well.
Patent JP-S5649685-A (JP)
Title: Circuit for driving dc motor
Inventor: KOJIMA AKIRA
IPC: H02P7/00
Filed: 1979-09-28
Abstract: PURPOSE:To decrease the loss caused by heating, by forming a bridge circuit by output transistors and control transistors, combining the bridge with the motor, and varying the magnitude of the power supply voltage depending on the input voltage. CONSTITUTION:The bridge circuit is formed by output transistors Q3 and Q4 and transistors Q5 and Q6 and Q7 and Q8. The DC servo motor M is connected between the intermediate points thereof. The connecting points of Q5, Q6 and that of Q7, Q8 are connected to power supplies 1 and 2 via diodes D1 and D2. The transistors Q5-Q8 are controlled by the output of a comparator COMP. In the case the input voltage ei is positive and smaller than the specified value, the motor M is operated by the system of the power supply E1. In the case ei is larger than the specified value, the motor is operated by the system of two power supplies E1 and  E2. Since the power supplies are selected depending on the magnitude of the input  voltage, heating can be decreased and efficiency can be enhanced.
Patent JP-S5248159-A (JP)
Title: Dry-type washing apparatus of aggregate
Inventor: FUKAZAWA TEISUKE
IPC: B07B1/22
Filed: 1975-10-15
Abstract: PURPOSE: Easily separatable matters in an ore are separated and discharged as wet at the intial stage, and while the ore is being dried in subsequent stages, those which bvecome easily separable are sequentially separated and discharged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6017000-A (JP)
Title: Novel synthesis of 5-fluorouridine-5'-diphosphate glucose
Inventor: IKEHARA MORIO
IPC: C07H19/10
Filed: 1983-07-08
Abstract: PURPOSE:To synthesize the titled compound useful as a carcinostatic agent in high yield in large scale, by reacting 5-fluorouridine-5'-phosphate with glucose-1- phosphate in the presence of a cyclic secondary amine or an aromatic amine. CONSTITUTION:5-Fluorouridine-5'-phosphate amidate shown by the formula I is reacted with a cyclic secondary amine or an aromatic amine in the presence of a condensation agent such as carbonylimidazole, etc. in an alcohol such as t- butanol, etc. to give firstly 5-fluoro-uridine-5'-phosphate amidate shown by the formula II, an intermediate. The intermediate is not isolated, and directly reacted with glucose-1-phosphate in a solvent preferably pyridine at 10-50 deg.C for 1-5 days, to give the desired compound shown by the formula III.
Patent JP-H10315556-A (JP)
Title: Sheet feed apparatus and image-forming apparatus
Inventor: SATO AKIHIRO
IPC: B41J13/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feed apparatus having a plurality of sheet feed parts which can stably feed sheets at each sheet feed part even when a closed- type air feed system is adopted for the feed. SOLUTION: Sheets of a small size or thin sheets are loaded at a sheet load means 101a of a sheet feed part 100a arranged at a farthest position from an air feed means. Sheets of a large size or thick sheets are loaded on a sheet load means 101c of a sheet feed part 100c arranged at a nearest position from the air feed means. Therefore, papers can be fed stably at the sheet feed parts 100a, 100b, 100c.
Patent JP-H10318460-A (JP)
Title: Fluid transfer coupling
Inventor: KENJI A KINGSFORD
IPC: F16L21/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-tight seal whose volume turns into zero at a minimal torque load by installing a first and a second hollow cylindrical pipelike coupling members, and having each coupling member formed of installing a flange installed in a first end and a sleeve determining a second end to be connected to a pipe joint. SOLUTION: This fluid transfer coupling is equipped with a first and a second coupling members 12 and 14 to be coupled with each other by a coupling nut 15. The first coupling member 12 is formed with a flange 20 at the one end, having a cylindrical sleeve 16 extending in the axial direction from a back face 22 of this flange 20, and the sleeve 16 comprises a diametrally contracted area 18. As to the flange 20, both first and second annular projections 30 and 32 extending in the axial direction are concentrically formed in the front 28. On the other hand, in the second coupling member 14, it is formed with both first and second annular grooves 54 and 60, having a flange 42 and a cylindrical sleeve 40 likewise, where both these first and second projections 30 and 32 fittable, are concentrically formed in front of this flange 42, whereby sealability is well improved.
Patent JP-S5350255-A (JP)
Title: Flame-retardant polystyrene resin
Inventor: ITOU SHIYUNICHI
IPC: C08L25/00
Filed: 1976-10-19
Abstract: PURPOSE: A flame-retardant polystyrene resin having greatly improved weatherability, particularly discoloration, comprising a polystyrene resin, a triazine flame retarder, an ultraviolet light absorber and/or an ultraviolet light stabilizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01296062-A (JP)
Title: Multiple-room type cooler-heater
Inventor: SEKIGAMI KUNIMORI
IPC: F25B29/00
Filed: 1988-05-20
Abstract: PURPOSE:To ensure that a plurality of unspecified rooms are arbitrarily cooled or heated and, simultaneously, a specified large room is cooled or heated, by a construction wherein a piping for connection between an exterior unit and a plurality of interior units comprises a high-pressure gas pipe, a low-pressure gas pipe, a gas pipe connected to the high-pressure and low-pressure gas pipes in a branching form through a selector valve, and a liquid pipe. CONSTITUTION:At the time of simultaneously cooling arbitrary rooms, e.g., an unspecified room 22a and a specified room 22 and heating another unspecified room 22b, a selector valve for an exterior heat exchanger is set into a cooling condition, and selector valves for interior units for the rooms are individually opened or closed to a cooling or heating condition. A portion of a refrigerant discharged from a compressor 2 flows sequentially through a discharge pipe 7 and the selector valve 9a into the exterior heat exchanger 3, whereas the remainder of the refrigerant flows to an interior heat exchanger 6b in the interior unit 5b for heating, and the refrigerant is condensed to be a liquid in the interior heat exchanger 6b and the exterior heat exchanger 3. The liquid refrigerant is fed through a liquid pipe 15 to a refrigerant decompression devices 18a, 18c, 18d in the interior units 5a, 5c, 5d, where it is decompressed, and is then evaporated to be a gas in the interior heat exchangers 6a, 6b, 6d.
Patent JP-H01293723-A (JP)
Title: Spread spectrum communication equipment
Inventor: MIZUNO KENICHI
IPC: H04J13/00
Filed: 1988-05-20
Abstract: PURPOSE:To easily spread a spectrum inversely and to widely reduce a circuit by spreading the spectrum by an NRZ spreading code at a modulating side and removing an interference wave mixing into an influential frequency band and inversely spreading the spectrum at a demodulating side. CONSTITUTION:At a modulating part 10, information data are supplied through an LPF1 to a multiplier 2, and a primary modulated (PSK modulated) signal is generated by multiplying the data by a first carrier at this multiplier 2 and supplied to an adder 6. The adder 6 supplies an added signal obtained by adding the PSK modulated signal and a second carrier to a multiplier 3. At the multiplier 3, a spreading code obtained from a spreading code generating circuit 9 and another spreading code obtained from a multiplier circuit 4 are multiplied with each other, a spectrum spreading signal SM(t) is outputted, and only the main lobe of the signal is outputted through a BPF11. At a demodulating part 20, only the pass band component of the input signal SM(t) is passed through BPFs 12 and 13, the outputs of the BPFs 12 and 13 are added and supplied to spreading filters 18 and 19, and only a primary modulated wave and a carrier are separated into respectively spread signals. At a multiplier 4, both the signals are inversely spread, obtained two two-phase PSK signals are passed through a BPF14, and only one out of the two two-phase PSK signals is separated and outputted.
Patent JP-S5916223-A (JP)
Inventor: YAMADA YOSHIHISA
IPC: H01H9/16
Filed: 1982-07-17
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-H01294785-A (JP)
Title: Adhesive for metal foil-clad laminate
Inventor: NANAUMI KEN
IPC: H05K3/38
Filed: 1988-05-20
Abstract: PURPOSE:To obtain the title adhesive excellent in solderingheat resistance and tracking resistance by adding an acid curing agent as a curing agent for amino resin to a resin composition comprising a polyvinyl butyral resin, an epoxy resin and an amino resin. CONSTITUTION:100 pts.wt. polyvinyl butyral resin, desirably, of a degree of butyralization of 60-70mol% and a degree of polymerization of 1500-2500 is mixed with desirably 10-40 pts.wt. epoxy resin which is desirably a phenolic epoxy resin or a mixture of this resin with a polyfunctional resin, desirably, 30-100 pts.wt. amino resin which is desirably an alkylated melamine resin, desirably, 0.1-1.0 pt.wt. acidic curing agent selected from between a hydrolyzable acid curing agent, desirably, an imidedisulfonic acid salt of formula I (wherein R1 is H or an alkyl) or a nitrilosulfonic acid salt and a thermalIy dissociable acid curing agent such as NH4Cl or ammonium sulfaminate.
Patent JP-H01295354-A (JP)
Title: Interface control method
Inventor: MORIYOSHI SHUHEI
IPC: G06F13/36
Filed: 1988-05-24
Abstract: PURPOSE:To surely carry out the command given from a host device by securing such a constitution where a selected lower rank device sends its own device number to the host device when the control is carried out to connect said lower rank device to the host device via a data bus. CONSTITUTION:A host device 1 transfers the device number of the device 1 itself serving as a transmitting source of commands and the device number of a lower rank device 3 serving as a subject of the command to all lower rank devices as data via a data bus on an SCSI (small computer system interface). Each lower rank device 3 compares its own device number with the value of the data received from the device 1. Then the devices 3 having the coincidence of said comparison send their own device numbers to the device 1. Thus the connection is secured between the device 1 and the device 3 in case the device number of the device 3 is coincident with that recognized by the device 1. Then the device 1 gives a command to the device 3. In such a way, the device 1 is surely connected to a desired device 3 as designated by a produced command and the device 3 can surely carry out the command received from the device 1.
Patent JP-H01295355-A (JP)
Title: Interruption control circuit for multi-master bus
Inventor: OTSUKA SHOICHI
IPC: G06F13/24
Filed: 1988-05-24
Abstract: PURPOSE:To reduce the overhead of a real-time monitor by producing the different vector numbers in response to the types of interruption factors received from other modules and therefore shortening the software processing time. CONSTITUTION:An interruption control circuit 12 receives the external interruption requests, i.e., the interruption requests received from the modules 10 except a module 10-i to which the circuit 12 belongs and produces the interruption vector numbers corresponding to the interruption factors respectively to supply them to a bus 23. The circuit 12 also produces said vector numbers in response to the accepted interruption signals. A 2nd vector number generating circuit 16 produces a 2nd vector number N2 corresponding to each state of an interruption status signal S and supplies the number N2 to the bus 23 in case a 1st vector number N1 is corresponding to an external interruption signal 1. Therefore the interruption processing hardware can be branched into different softwares via the hardware in accordance with the interruption factors. Thus the software processing time is shortened and the overhead time can be reduced in a real-time process.
Patent JP-H11316958-A (JP)
Title: Balance adjusting circuit of head amplifier for optical disk
Inventor: YAMANO ATSUHIRO
IPC: G11B7/09
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To peform balance adjustments only with a single operational amplifier by respectively connecting four prescribed resistors, each at the inverted input terminal and the noninverted input terminal of an operational amplifier, between the inverted input terminal and the output terminal of the amplifier, and between the noninverted input terminal and a reference power source and changing the values of these four resistances. SOLUTION: Resistors R1, R2, R3, R4 are respectively connected between the output 2 of an optical pickup 1 and the inverted input terminal 9 of an operational amplifier 4, between the inverted input terminal 9 of the amplifier 4 and the output terminal 7 of the amplifier 4, between the output terminal 3 of the pickup 1 and the noninverted input termina 10 of the amplifier 4 and between the noninverted input terminal 10 of the amplifier 4 and a reference power source 8 VREF(=VDD/2) to constitute an operational amplifier. Balance adjustments of a focus system and a tracking system are performed only with one operational amplifier by changing values of these four resistances.
Patent JP-S5350051-A (JP)
Title: Denitrating method for flue gas
Inventor: ARAMAKI SEIGO
IPC: B01J35/04
Filed: 1976-10-20
Abstract: PURPOSE: To remove efficiently NOx from the exhaust gas in which O 2  and soot coexist by reducing NOx to N 2 , by adding NH 3  to the exhaust gas containing NOx and using the honeycombform catalyst constituted of asbestos fibers as the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5249836-A (JP)
Title: Electrophotographic toner for textile printing
Inventor: HASEGAWA TETSUO
IPC: D06P5/00
Filed: 1975-10-17
Abstract: PURPOSE: To provide a textile printing toner suitable for electrophotography, having good dyeing property, and homogeneous and constant chargability when a dye is changed, by adding an ethylenemetacrylic copolymer and a dye. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63289819-A (JP)
Title: Wet etching equipment
Inventor: INAGAKI NAOKI
IPC: H01L21/306
Filed: 1987-05-21
Abstract: PURPOSE:To prevent particles and contaminants attached on a wafer rear from re-attaching to a wafer surface, by performing an etching treatment applying different liquid chemicals in different liquid chemical tanks in which the surface side and the rear side of the wafer are separated by the wafer. CONSTITUTION:A liquid chemical stored in a liquid storing tank 4a is injected into the inner tank 2 of liquid chemical tank, via a filter 5a, by a liquid chemical circulating pipe 7a and a pump 6a, and the etching of the surface of a wafer 3 is started. During the etching treatment, the liquid chemical containing particles or contaminants overflows from the inner tank 2 of liquid chemical tank, and is returned, via a filter 5b, to the liquid storing tank 4a. In the similar manner, the rear side of the wafer 3 is subjected to the etching treatment, by injecting a liquid chemical stored in a liquid storing tank 4b, via a filter 5c, into the inner tank 2 of liquid chemical tank. In the inner tank 2 of liquid chemical tank, particles or contaminants attaching to the rear of the wafer 3 do not reattach to the surface of the wafer, in the course of the etching treatment, thereby.
Patent JP-H01293493-A (JP)
Title: Data writing device
Inventor: ICHISE TOSHIHIKO
IPC: G11C7/00
Filed: 1988-05-23
Abstract: PURPOSE:To improve power transmission efficiency by adding a data partitioning circuit for partitioning data into blocks and outputting the blocks of the data at constant time intervals. CONSTITUTION:For the data put together into each block at a data partitioning circuit 13 and outputted from the circuit 13, the carrier signal of the data is modulated at a moculator 4, amplified at a power amplifying circuit 5, and outputted from a transmitting coil 6 as an electromagnetic wave. This electromagnetic wave is received at a receiving coil 7 in a memory card 2, converted into d.c. power by the function of a power source circuit 8, and supplied as the power source of a data processing circuit 10 and a nonvolatile memory 11. Further, a data signal is extracted from electromagnetic wave energy received at the receiving coil 7 by the function of a detector 9, and the data are written through the data processing circuit 10 to the nonvolatile memory 11. Moreover, when the power consumption of the memory card 2 is large, the data are not transmitted. Thus, the power transmission efficiency can be heightened, and power can be efficiently supplied for the whole of the system.