baber/WOPTO huggingface dataset:
Patent JP-H10213346-A (JP)
Title: Hot water supply device with freezing preventive function
Inventor: SHIROKURA TOSHIYA
IPC: F24H1/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device which can protect equipment from damages produced by frozen residual water in a distribution pipeline even when it is subjected to a drop in an outside temperature and contrive to enhance power saving as well. SOLUTION: This hot water supply device comprises a heat exchanger 3, which heats water from a water supply pipeline 1 with a heat exchanger 3a and supplies the hot water to a hot water supply pipeline 2, a combustion heater 4 which heats the heat exchanger 3a, a temperature sensor 9a, which detects a freezing alarm status that the water temperature in a water distribution pipeline or an open air temperature drops to a specified temperature value and below and freezing preventive heating means 12, which prevents the freezing of the residual water in the distribution pipeline 11 by heating a specified location of the distribution pipeline 11 when the temperature sensor 9a detects the freezing alarm status and a vapor-liquid determination means 14 which detects the presence of the residual water in the water distribution pipeline 11.  In this case, even when the vapor-liquid determination means 14 which detects the presence of the residual water in the water distribution pipeline 11 and the temperature sensor 9a detect the freezing alarm state, if the vapor-liquid determination means 14 determines that there is no residual water in the water distribution pipeline 11, there is provided a freezing preventive function inhibition means 15 which makes inoperative a freezing preventive heating means 12.
Patent JP-S62173778-A (JP)
Title: Optical integrated circuit device
Inventor: TAKIGAWA SHINICHI
IPC: H01L27/15
Filed: 1986-01-27
Abstract: PURPOSE:To realize an optical integrated circuit device which can be directly driven by an optical input signal by composing a semiconductor laser and an optical input FET on the same GaAs substrate. CONSTITUTION:An optical input FET 20 and a BTRs semiconductor laser 30 are composed on a conductive GaAs substrate 1, and connected in series. The FET 20 is turned ON or OFF by the optical input A to directly control the operation of the laser 30. The Schottky electrode 10 of the FET 20 controls the depth of a depletion layer when the FET is OFF and is composed sufficiently thinly to pass the light. When thus constructed, an optical integrated circuit having smaller size and higher reliability than an integrated circuit in which a photodetector is mounted in the exterior, can be performed.
Patent JP-H03220579-A (JP)
Title: Liquid developing device
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/10
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a high-definition picture by impressing a bias voltage, whose potential is lower than that of an electrostatic latent image part and higher than that of a part where electrostatic latent images are not formed, on a conductive body arranged at a position separated from a constitution in a slit and opposite to the surface of a sheet-like recording member. CONSTITUTION:Toner in liquid developer is allowed to migrate to the conductive body 6 side by a closed circuit constituted of the conductive body 6, the earth of a recording sheet 4 and a bias power source 7, and the toner does not stick to the surface part of the recording paper 4. On the other hand, since the potential of the electrostatic latent image part of the recording sheet 4 is larger than that of the bias voltage, the toner is migrated in the image part and the latent images are developed by the toner. Since the toner between the conductive body 6 and the upper surface 2a of the constitution 2 is migrated to the conductive body 6 side, unnecessary toner is not accumulated on the upper surface 2a. Thus, no toner is completely present on the surface part of the recording sheet, whereby a beautiful high-definition picture can be obtained.
Patent JP-H03197270-A (JP)
Title: Attachiment structure of rail way car
Inventor: YOSHITSUPU ZORUTEITSUKU
IPC: B61G11/18
Filed: 1990-01-26
Abstract: PURPOSE: To improve safety by providing bumper fenders attached mirrorimagelikely to left and right sides of a communication device to prevent the device from colliding against a bumper of other vehicle, to an attachment structure having a traction.buffering device and the communication device. CONSTITUTION: A bumper fender 1 in this attachment structure are formed by providing face parts 2-4 formed in a position forming prescribed angles each other. That is, a face where the fender 1 is folded to its front side from its plane form along a folding line 12 is formed as a tonguelike retreated face 2, and a part folded to its rear side along a folding line 44 is formed in a butting face 4 of a triangle. The fenders 1 are arranged mirror-imagelikely in left and right sides in a communication device 17 where a separation plane 27 is projected by 'b' from a buffer head plane 25 formed by a bumper 15 at the time of nonconnection. The butting face 4 is arranged in parallel to a sliding face 37 forming the separation face 27 of the communication device 17 to graspe a backside of a buffer head 35 of the bumper 15 by the retreated face 2.
Patent JP-H04249466-A (JP)
Title: Image receiver
Inventor: ISOZAKI SHINGO
IPC: H04N1/32
Filed: 1991-02-06
Abstract: PURPOSE:To make it possible to receive an image even if the residual amount of battery power is equal to or less than a predetermined value. Further, to inform the user that the battery is exhausted so that the user can take an appropriate counter-measure. Furthermore, to enable the image receiving apparatus to carry out inexpensive and high picture quality radio image communication. CONSTITUTION:When receiving image signal, if the residual amount of electric power of battery 67 is a little, a controller 66 stores received image in RAM 65. Or, the controller denies receiving image signal, and informs the user that the residual amount of electric power of the battery 67 becomes a little. Further, between a cordless slave facsimile equipment and a master facsimile equipment, facsimile receiving is carried out at low speed, while between the master facsimile equipment and the sending side, facsimile receiving is carried out at high speed.
Patent JP-H06230572-A (JP)
Title: Radiation sensitive composition
Inventor: YAMACHIKA MIKIO
IPC: H01L21/027
Filed: 1993-02-02
Abstract: PURPOSE:To improve developability, adhesive property, heat resistance and dry etching resistance and to enable the resolution of an excellent rectangular pattern shape by incorporating a polymer having specified org. groups and a radiation sensitive acid forming agent. CONSTITUTION:A polymer having org. groups represented by the formula and a radiation sensitive acid forming agent are incorporated. In the formula, (l) is 0 or 1, (n) is an integer of 1-3, each of R1 and R2 is H, a 1-4C alkyl, 1-4C alkoxy, 7-10C aralkyl or 6-10C aryl and each of R3-R5 is H, a 1-4C alkyl, 1-4C alkoxy, nitro, cyano, amino or halogen. The org. groups represented by the formula in the polymer are preferably contained as the side chain of the polymer.
Patent JP-H04212260-A (JP)
Title: Incandescent bulb and electric bulb with reflecting mirror
Inventor: YUGE YOJI
IPC: H01K7/00
Filed: 1991-02-06
Abstract: PURPOSE:To operate an electric bulb at low voltage as well as to enhance a luminous efficacy by forming an infra-red ray reflection visible light transparent film over the outer surface of a bulb in a spherical or elliptic shape, and thereby returning infra-red rays radiated from a filament back to the filament while being reflected. CONSTITUTION:When a halogen electric lamp 1 is operated, light from a filament 6 passes through a bulb 2. Infra-red rays out of light passing through the filament are reflected by an infra-red ray reflection visible light transparent film 9 formed over the outer surface of the bulb 2, and reflected infra-red rays are returned back to the filament 6 so as to be heated again. Since the bulb 2 is formed into a sphere and the film 9 is also disposed into a spherical shape, the reflected infra-red rays are directed to the center of the bulb 2 so as to be surely returned back to the filament 6. This thereby enables the filament to be operated at low voltage while electricity is less consumed, and concurrently enables a luminous efficacy to be enhanced.
Patent JP-H10203067-A (JP)
Title: Ic card
Inventor: YOSHIYASU TOSHIAKI
IPC: B42D15/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC card on which cracks or breakages are hard to generate on mounted parts even when external force is applied to be bent repeatedly. SOLUTION: A wiring pattern 11 formed of a film-shaped metal and constituted of a printed base 1 formed on a base surface 12 and mounted parts 11 including at least IC chips 21 mounted on the base surface 12 are connected with the wiring pattern 11 on an IC card of thin plate shape to be bent by application of external force, and a dummy pattern 13 connected with the pattern 11 or insulated therefrom is provided on the above-said base surface 12, and a protruded section 3 protruded from the face of the dummy pattern 13 is provided on the printed base 1 in a manner of encircling from outside at least one piece of the mounted parts 2 in the constitution of the IC card.
Patent JP-S57129519-A (JP)
Title: Automatic frequency controlling circuit
Inventor: YANO KAZUO
IPC: H03J7/02
Filed: 1981-02-04
Abstract: PURPOSE:To reduce the residual frequency error and to obtain the stable loop characteristics, by making use of a digital technique. CONSTITUTION:For the signal supplied to an automatic frequency controlling circuit 31, the carrier wave is first extracted by a carrier wave extractor 110. This carrier wave is put into a frequency error detector 111 to be extracted in the form of two pieces of information on the polarity and the absolute value of the error frequency to the reference frequency. A reversible counter 112 counts up or down the number of binary bits based on the polarity information which is previously obtained. Thus obtained binary bit number is converted into the analog voltage value through a subsequent D/A converter 14 to be used as the control voltage of a voltage control oscillator 115 for the control of the output frequency.
Patent JP-H05205078-A (JP)
Title: Microprocessor
Inventor: KAKUMARU NORIKO
IPC: G06F15/78
Filed: 1992-01-30
Abstract: PURPOSE:To provide the microprocessor which surely detects the generation of exception while using an interlocked clock. CONSTITUTION:A microprocessor 1 is provided with a system clock generating means 4 to generate a system clock, interlock generating means 5 to generate an interlock signal and interlocked clock generating means 6 to generate the interlocked clock from the system clock and the interlock signal, and composed of an external bus processing system 3 to be operated based on the system clock and an internal processing system 2 to be operated based on the interlocked clock and further, an exception generation informing means is provided to inform the exception generation of the internal processing system 2 after interlock is canceled when any exception is generated in an interlocked state in the internal processing system 2 or when interlock is loaded just after the exception is generated.
Patent JP-H06228245-A (JP)
Title: Resin for vehicle lace and structural body for vehicle lace
Inventor: TATEYAMA MASAMITSU
IPC: C08L51/06
Filed: 1993-02-02
Abstract: PURPOSE:To provide a resin to be used as a material for flexible vehicle laces, excellent in weatherability, colorability, etc., containing a crosslinked copolymer. CONSTITUTION:The objective resin 0.3-1.5GPa in flexural modulus comprising (I) a graft copolymer B obtained by polymerizing 50-150 pts.wt. of a monomer mixture composed of 80-100wt.% of methyl methacrylate and 0-20wt.% of another copolymerizable monomer in the presence of 100 pts.wt. of a crosslinked copolymer A produced from an acrylic 2-8C alkyl ester and a monomer mixture predominant in an aromatic vinyl monomer, or (II) a blend prepared by mixing the copolymer A with a methacrylic resin C obtained by polymerization between the copolymer B and a monomer mixture composed of >=80wt.% of methyl methacrylate and <=20wt.% of another copolymerizable monomer so as to come to >=40wt.% in the content of the copolymer A.
Patent JP-H06233351-A (JP)
Title: Information transmitter
Inventor: YUKIHIRA YOSUKE
IPC: H04L12/40
Filed: 1993-02-02
Abstract: PURPOSE:To ensure the assured transmission of information signals between the desired and relative information equipments by performing the control in response to the received status signal for transmission of information signals carried out between those information equipments. CONSTITUTION:A VTR main body 10 is set in a reproduction state by a remote control means 16 and then a state detector means 11 decides whether the main body 10 is kept in a reproduction mode or not. If so, a reproduction status signal is sent to a bus 17 by a transmitter means 12 of a VTR 2. A receiver means 7 of a TV receiver 1 receives the reproduction status signal and then decides whether the opposite side address of the status signal received by a reader means 8 is identical with the number of the receiver 1 or not. If so, the means 8 decides whether a cooperative action is needed or not. If so, the cooperative action of the main body 3 of the reciever 1 is carried out by a control means 6.
Patent JP-H05210372-A (JP)
Title: Character display method
Inventor: ABE KENICHI
IPC: G06F3/048
Filed: 1992-01-31
Abstract: PURPOSE:To facilitate a screen display when plural jobs are run in multi-job mode by executing a character pattern data output step wherein character pattern data are outputted to a graphic display memory. CONSTITUTION:If an error occurs during a communication processing and is reported to an operator, its error message is not outputted to a character display memory 5 dedicated to a background job, but converted into character pattern data matching the graphic display memory 6 and then outputted to the graphic display memory 6. Consequently, the contents of the graphic display memory 6 are displayed on a screen display device 7 while superimposed on the contents of a character display memory 4 dedicated to a foreground job without any special processing of a foreground job 1. The operator, therefore, notices this message during the execution of the foreground job and knows that the communication error occurs to the background job 2.
Patent JP-S59142383-A (JP)
Title: Thermal joint
Inventor: NADAGUCHI AKIRA
IPC: F28F13/00
Filed: 1983-02-01
Abstract: PURPOSE:To obtain the thermal joint which is capable of adjustment of its length and also capable of expansion and contraction in the axial direction by a method wherein a cylindrical concave section having a heat transfer wall enclosed by a steam passage in a heat pipe is formed at a part of the heat pipe and a cylindrical convex section having a heat transfer wall enclosing a steam passage in another heat pipe and formed at a part of the heat pipe is tightly fitted into the concave section of the first mentioned heat pipe. CONSTITUTION:Designated by H1 is a photo-receiving heat collecting pipe whose surface is applied with a heat resistant selective absorbing film. The heat pipe H1 is provided at the left-hand side thereof with the cylindrical concave section H12 which is enclosed by the steam passage H10 to provide a condensing section of an operating fluid. The heat pipe H2 is provided with the cylindrical convex section H21 which fits tightly into the cylindrical concave section H12. Further, in order to release air in the concave section H12 when the convex section H21 is fitted into the concave section H12, a groove H20 is formed in the convex section H21 in the axial direction and thermal grease is coated on the convex section H21 and the concave section H12 when the sections make a tight fit with each other.
Patent JP-S55111314-A (JP)
Title: Elemental part arranging and feeding device
Inventor: UTO YUKIO
IPC: B65G47/86
Filed: 1979-02-16
Abstract: PURPOSE: To eliminate the improper pitch when parts are supplied by creating blow-off nozzle and vacuum suction mechanism to prevent suction applied for two parts at a time, for a rotating drum as an equipment for arranging and feeding fine electronic instrumental parts like diode or pellets.  
     CONSTITUTION: The driving shaft 2 is revolved and compressed air 3 is supplied being led to an opening 10 which is the air pressure intake. Then the parts supply mechanism 5 and parts carrying out mechanism 6 is started up to rotate towards the direction of arrow. Then the part 7 over the parts supply mechanism 5 drops on the parts and fed receiver 12 without being arranged in order. In the meantime, the compressed air 3 supplied to the opening 10 is blown off via air inlet 9 from the exhaust discharge opening 13, thereby reducing the back pressure in way of vacuum suction opening 4 resulting the creation of suction. Thus, parts are being sucked by the vacuum suction hole 4 to be supplied upwards by means of the rotation of the rotating drum 1, while those parts being sucked two at a time are dropped by the blow off nozzle 11 and an unit part only is supplied so as to be carried out over the parts carrying out mechanism 6 at a fixed interval one after the other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01190166-A (JP)
Title: Facsimile equipment
Inventor: SANPEI TAKAAKI
IPC: H04N1/00
Filed: 1988-01-26
Abstract: PURPOSE:To print out a bar code number coding by converting number information formed by the operation of a dial button into a number code forming a picture of a bar code and further, printing it out on recording paper as picture information for facsimile communication. CONSTITUTION:A number lode picture information forming section 3 receives a number code forming command from a button operating section 8, extracts the information of number information storage section 2 and converts it into the number code forming the bar code picture. The picture information of the number code is further converted into the picture information for facsimile communication and stored in a form to record for the facsimile equipment to record the picture into the number code picture information storage section 4. A recording information selection section 6 selects one of the picture information reception storage section 5, the number code picture information storage section 4 and a storage section of picture information read from the original arranged in its own facsimile equipment and connects it to a print output section 7. Thus, the number code such as a bar code is printed out easily.
Patent JP-H04255173-A (JP)
Title: Vertical synchronizing signal separator circuit for vtr
Inventor: INOUE YASUHIRO
IPC: G11B20/02
Filed: 1991-02-07
Abstract: PURPOSE:To set optionally an elimination pulse width in terms of the software by providing a timer circuit counting an elimination pulse width and a compare register setting and comparing the pulse width in terms of the software to the vertical synchronizing signal separator circuit for a VTR. CONSTITUTION:A value corresponding to a pulse width to be eliminated is written in a compare register (CR) 2 in terms of the software. A composite synchronizing signal CS is sampled by a sampling clock CLK and latched to an input latch circuit 3. Simultaneously, a sample of one preceding clock is latched to a D-FF 4 and exclusive OR of signals A, B is taken by an XOR gate 6 to form a clear/start signal of a timer circuit 1. Furthermore, a coincidence signal D of the CR 2 is a clear/stop signal of the circuit 1 and an output latch 5. That is, when the signal D is generated, a latch 5 latches of the FF 4 and since it is the same as the case with the above signal VS, a shorter pulse than the pulse width to be eliminated results in being eliminated.
Patent JP-H06230210-A (JP)
Title: Coloring matter for color filter
Inventor: HISHIRO YOSHIKI
IPC: C07D311/88
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a coloring matter for a color filter soluble in an aq. alkali soln. and an org. solvent and excellent in spectral characteristics by using a compd. represented by a specified formula. CONSTITUTION:The coloring matter for the color filter is represented by the formula, wherein each of R1-R4 is H, an optionally substd. alkyl or aryl or -SO2NH-R, R5 is H, an optionally substd. alkyl or aryl, -SO3H or -SO2NH-R, R is an alkyl, cyclohexylalkyl, alkoxy, alkoxyalkyl, aryl or alkylcarbonyloxy, (n) is 0 or 1, in the case of n=1, at least one of R1-R5 is an aryl having -SO2NH-R as a substituent, pref. R is, e.g. CaH2a+1 and (a) is an integer of >=1, preferably and integer between 3 and 30.
Patent JP-H0650535-A (JP)
Title: Gas shielding system
Inventor: HIRAMATSU SHIGEAKI
IPC: G08B21/16
Filed: 1991-02-07
Abstract: PURPOSE:To reduce erroneous operation in which a vibration sensitive unit is operated in response to vibration similar to an earthquake even under no earthquake condition and a gas equipment plug is closed. CONSTITUTION:A control part 102 within a gas shielding unit 10 judges an occurrence of earthquake showing a vibration degree more than a predetermined value in response to an output from a self-vibration sensitive unit 101, transmits a signal concerning the judgement to another gas shielding unit 20 through a communication line 30 and concurrently receives a signal about occurrence or non-occurrence of earthquake got from another gas shielding unit 20 through the communication line 30 and in turn it performs a total judgement of the occurrence or non-occurrence of earthquake in response to both judgement signals. Then, the control unit 102 outputs a control signal for use in shielding gas to a gas shielding unit 103 when it judges totally that the vibration is caused by earthquake.
Patent JP-S57130049-A (JP)
Title: Developer for electrophotography
Inventor: WAKAMIYA KATSUTOSHI
IPC: G03G9/087
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a dry toner having high heat roller fixability and superior integrated performance by using a cross-linked styrene-acrylic polymer having specified values or above of softening point and xylol varnish viscosity. CONSTITUTION:A toner contg. a cross-linked styrene-acrylic polymer having 100-140 deg.C softening point according to JISK-2531 and >=200cps xylol varnish viscosity (viscosity measured at 25 deg.C in 1:2wt. ratio between resin and xylol) by >=50wt% of the total amount of binding resins is prepared. The toner does not cause offsetting and twining phenomena to a fixing roller during heat fixing, has high fluidity, and gives a clear image free from fog. It is not required to apply oil for preventing offsetting to a heat roller fixing device, and the impact resistance of the toner is improved.
Patent JP-H08189550-A (JP)
Title: Manual transmission
Inventor: SAWAZAKI HIDEO
IPC: F16H3/091
Filed: 1995-01-06
Abstract: PURPOSE: To reduce an engine load at neutral time by lowering a height of a transmission case. CONSTITUTION: An input shaft 2 is arranged in the forefront part on the front side of a transmission, and a shifting rod 6 is arranged in parallel to a counter shaft 4 in the rear of the rear side of this input shaft 2. Therefore, a height of a transmission case 45 is lowered, and a dwelling space in a cabin can be widened. Synchronizers 14 to 17 are installed on the counter shaft 4, and a plurality of speed change gears are rotatably journalled to it. Therefore, when the synchronizers are put in a neutral position, the speed change gears are not rotated, and only the synchronizers 14 to 17 come to rotate, and agitating resistance of lubricating oil by the gears is eliminated, and motive power necessary to rotate the gears is wholly eliminated, and an engine load can be reduced.