baber/WOPTO huggingface dataset:
Patent JP-S57153956-A (JP)
Title: Canister
Inventor: YANAGISAWA SHIYOUZOU
IPC: F02M25/08
Filed: 1981-03-20
Abstract: PURPOSE:To widely improve adsorbing power in a canister, by filling adsorbent in an inner pot and setting an oil resistant porous filter, having wider area than opening area of the inner pot, to an opening part of the inner pot. CONSTITUTION:At stop operation of an automobile, a canister 8 is operated in such a manner that fuel vapor in a float chamber 3 and fuel tank 4 is seized to adsorbent 9 in an inner pot 17 through nipples 10, 11. At starting operation  of an engine, the fuel vapor in the adsorbent 9 is sucked by intake negative  pressure through a purge passage 7 and fed to the engine. In this case, a filter  20 is set in the canister 8 in such a manner that the filter is closely attached to  an intenal surface of the inner pot 17 and the peripheral portion of the filter is  horizontally embedded to the adsorbent 9. In this way, in summer or the like  when liquid state fuel flows in from the nipple 11 due to dispersal of actively vaporized fuel, the fuel is percolated through the filter 20 throughout the whole  unit of the inner pot 17 to improve adsorbing performance of the canister.
Patent JP-S62202828-A (JP)
Title: Molding of glassware
Inventor: SHIBAOKA KAZUO
IPC: C03B23/035
Filed: 1986-02-26
Abstract: PURPOSE:In the production of glassware products having flat surfaces as parts by vacuum molding, a glass plate is uniformly heated at low temperature, then the parts other than parts of flat surfaces are locally heated to permit the above-stated glassware products without flaws. CONSTITUTION:A glass plate 4 is uniformly heated at temperature between it strain point and 100 deg.C lower than the strain point in the uniformly heating zone I in the furnace 1. Then, the plate is transferred into the electric heating zone II where the plate is locally heated by charging the conductive material 11 on the mold the other conductive material 12 on the parts to be deformed with electricity. When the viscosity of the glass plate lowers 8 or less as log the plate is sent to the molding zone III where the mold 2 is evacuated inside to allow the glass plate 4 to contact closely with its inside walls whereby the plate is formed into a prescribed shape. The molded plate is cooled down in the cooling zone IV and take out of the furnace. The process according to the present invention can heat locally the parts to be deformed sufficiently and distinctly from other parts to mold the plate without flaws on its flat surfaces.
Patent JP-H09230534-A (JP)
Title: Base body for image material
Inventor: TSUBAKI MASAYUKI
IPC: G03C1/81
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image material having good cutting property and curling property and to obtain a resin-coated paper base body for an image material for the print by controlling the thickness to be in a specified range and controlling the cutting index to have a specified value. SOLUTION: This base body for image material is used to obtain an image material having 195 to 250μm thickness and >=1.3 cutting index (c-valve). The c-value is defined by c=10 × (inner bonding strength)<1/2> /(tear strength). The inner bonding strength and the tear strength are defined by the following method. The inner bonding strength is obtd. by measuring the inner bonding strength of an image material in the paper making direction of the paper matrix according to JAPAN TAPPI paper pulp testing method No.54-93 and then calculating in terms of the strength per unit area (cm<2> ). Prectically, to objective strength is obtd. by multiplying the inner bonding strength (kgf.cm) determined by the testing method above multiplied by 155. The tear strength is the force (gf) required to tear one sheet of the image material according to JIS P 8116.
Patent JP-H10242447-A (JP)
Title: Solid state image pick-up device
Inventor: NIIZOE MASATO
IPC: H04N5/359
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity by having a structure wherein signal charge generated by incident light on a separation part between photodiodes is properly stored on a photodiode, so as to require no formation of a shielding metal film on the separation part between photodiodes so as to utilize photodiode area to the utmost in order to extend an effective photodiode area. SOLUTION: This solid state image pick-up device is constituted by using a photodiode 14 arranged in the photoreceptor region, and a CCD 15 alternately arranged with respect to each rows of the photodiodes 14. A potential barrier of a CCD separating section formed between the photodiode 14 and the CCD 15 is higher than the potential barrier of a photodiode separator part 17 formed between the photodiodes 14.
Patent JP-S51116321-A (JP)
Title: Inter-nal combustion engine
Inventor: MIYAWAKI KAZUMI
IPC: F02B35/00
Filed: 1975-04-03
Abstract: PURPOSE: To expel forcibly combustion gas remained in the cylinder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02220215-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJIKI MITSUHISA
IPC: G11B5/455
Filed: 1989-02-20
Abstract: PURPOSE:To promote the function and performance corresponding to multihead formation by connecting reproducing heads in series respectively and connecting them with the same coil of a rotary transformer as well. CONSTITUTION:The subject device is provided with the rotary transformers 18 and 19 for transmitting a signal and one opposite pair of recording and reproducing heads 12a and 12b having a different azimuth from each other. One pair of adjacently disposed reproducing heads 13a and 13b having a different azimuth from each other are connected in series and also connected to the same coil 22a of the rotary transformer 18. When a signal from the reproducing head 13a is denoted as R, a signal from the reproducing head 13b being L, a signal of L+R appears usually in a half field, and an output of the other half field is zero. Now, when the recording and reproducing head 12b is clogged up, its envelope waveform becomes a waveform of the signal R only to generate a level difference of 6dB. This signal is compared with a reference level set optionally with a battery 15 by a clamp circuit 14 and a level comparator 16, and the clogging of the recording and reproducing heads 12a and 12b is warned by an alarm means.
Patent JP-2000240952-A (JP)
Title: Hot water heater
Inventor: ITO HIDEKI
IPC: F24D3/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heater which realizes comfortable heating and the saving of energy. SOLUTION: In a hot water heater which supplies hot water to a radiator for heating to heat the inside of a room, a timer operation setting means is provided for heating operation at a preset hot water in at least two preset time zones or more. As a result, especially in a cold region requiring full-day heating, 24-hour continuous operation is accomplished with heating temperatures ideally set according to operation time zones. This can realize energy saving operation while maintaining comfortable heating without any touch of excessive heating during the ON period of heating nor any touch of excessive cooling during the OFF period of heating as in the past.
Patent JP-H02221546-A (JP)
Title: Connecting structure for roof panel and connecting jig thereof
Inventor: MORITA IKUO
IPC: E04D3/40
Filed: 1989-02-20
Abstract: PURPOSE:To improve workability by previously fixing tiles to a roof board material forming a roof panel fixing to its flow direction lower end edge one part of the tile extending from the board material further supporting a bottom surface of the extended tile by a reinforcing plate fixed to the board material. CONSTITUTION:A fiber reinforced cement tile 3 is previously fixed through a waterproof sheet 2 to a roof board material 1 forming a roof panel A. The panel A provides in its flow direction lower end edge an extension tile 3' partly extending the tile 3, further the extension tile 3' is reinforced in its reverse side by a shape steel material 4 fixed to the board material 1. Further the extension tile 3' of the panel A is fixed overlapping with an upper part of the panel A in a flow direction lower part through a seal material 6.
Patent JP-S54134300-A (JP)
Title: Tank for storing liquid sodium
Inventor: HARA TSUGIYOSHI
IPC: G21F9/00
Filed: 1978-04-10
Abstract: PURPOSE: To remove fussion products contained in liquid sodium by providing filler for adsorptively removing an FP within a tank for storing liquid sodium.  
     CONSTITUTION: A nozzle 3 for supplying liquid sodium 2 containing fussion products FP and a nozzle 4 for discharging liquid sodium removed from the FP are attached through sealing mechanisms 5, 6 at the upper surface of a sealed tank body 1 with a liquid level meter 7 for measuring the liquid level of the sodium 2 and a nozzle 8 for supplying cover gas for preventing sodium from oxidizing thereat. Filler 9 so constructed as to incorporate 10cm -1  or larger of specific surface area such as, for example, sheet woven with fine stainless steel wires wound in pack state is contained within the tank 1 to thereby adsorb the FP in the liquid sodium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56137709-A (JP)
Title: Electronic control antenna
Inventor: KITAJIMA KOUICHI
IPC: H01Q3/26
Filed: 1980-03-31
Abstract: PURPOSE:To use an electronic control antenna as a mechanical scanning antenna when phase shifter driving circuits are troubled, by resetting phase shifters forcibly and by fixing a beam to the front surface of the antenna. CONSTITUTION:If phase shifter driving circuits 3a-3n are troubled during an electronic scan, phases of corresponding phase shifters 2a-2n are disordered and characteristics of the antenna do not meet requirements. For this purpose, fault detecting circuit 8a-8n detect fault positions and the number of faults, and control circuit 4 performs discrimination, thereby forcibly resetting phase shifters 2a-2n through forcible resetting circuits 9a-9n.
Patent JP-H02222421-A (JP)
Title: Biodegradable composite material
Inventor: MAEKAWA YOSHIHIRO
IPC: C08L5/00
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the subject composite material excellent in water, solvent resistance, airtightness, biodegradability in soil, etc., by coating a vegetable fiber-based substrate with a polyhydroxybutyric acid.polyhydroxyvaleric acid copolymer-based aqueous emulsion. CONSTITUTION:The objective composite material obtained by coating a substrate made of vegetable fiber as a main raw material with an aqueous emulsion prepared by mixing a polyhydroxybutyric acid.polyhydroxyvaleric acid copolymer as principal component with preferably a carboxylate-based dispersing agent, a natural polymer, such as starch, cellulose or chitin, and derivatives thereof, and a synthetic polymer, such as PVA or polylactic acid.
Patent JP-H04278133-A (JP)
Title: Multi-chamber cooler/heater
Inventor: MACHIDA KAZUHIKO
IPC: F24F5/00
Filed: 1991-03-07
Abstract: PURPOSE:To provide a multi-chamber cooler/heater for always stabilizing a system and efficiently operating by suitably branching refrigerant from an indoor unit to an outdoor unit. CONSTITUTION:A compressor 1, a four-way valve 2, a heat source side exchanger 3, pressure reducing units 4, 5, check valves 6, 7, and a first auxiliary heat exchanger 8 are annularly connected to form a heat source side refrigerant cycle. A second auxiliary heat exchanger 9 so formed integrally as to heat exchange with the exchanger 8, a refrigerant amount regulating tank 10, a refrigerant conveyor 11, user side heat exchangers 12a, 12b, connecting tubes (i, i', j, j)', a gas/liquid separator 13, a header 14, and a distributor 15 are annularly connected to form a user side refrigerant cycle.
Patent JP-S63208059-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/082
Filed: 1987-02-25
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which has a high traveling property of a carrier and has high resistance and excellent electric charge characteristic by using the superlattice structure constituted by laminating thin layers having optical band gaps different from each other on a photoconductive layer. CONSTITUTION:The photoconductive layer 3 is constituted of an electric charge generating layer 6 and an electric charge holding layer 5. The charge generating layer 6 is constituted by alternately laminating amorphous silicon films and fine crystalline silicon films. The charge holding layer 5 is constituted by alternately laminating thin amorphous silicon films contg. at least one kind of element selected from carbon, oxygen and nitrogen and thin fine crystalline silicon films. The degrees of crystallization of the thin fine crystalline silicon films constituting the charge holding layer 5 are changed in each of the thin films in the layer thickness direction. These thin films vary in the optical band gaps and the respective thicknesses thereof are in a 30-200Angstrom  range. The excellent traveling property of the carrier and high photoconductive characteristics are thereby obtd. and a sharper image is obtd.
Patent JP-H05242853-A (JP)
Title: Gas ionizing device
Inventor: HAYAKAWA MORIE
IPC: G01N24/14
Filed: 1992-02-28
Abstract: PURPOSE:To lessen deterioration and troubles, prolong the lifetime, and enhance the reliability by forming a gas ionizing device from a wave-guide tube, magnet for generating magnetic field. and microwave oscillator element, allowing electrons in the wave-guide tube to cause the occurrence of electron cyclotron resonance, and ionizing gas molecules. CONSTITUTION:Microwaves emitted by a microwave oscillator element 1 are introduced via an introducing window 3 into a wave-guide tube 6, and part of remaining gas molecules is separated into gas ions and electrons. The generated electrons wrap on the magnetic flux in the magnetic field generated by a magnet 5 to begin a circle motion. Because the intensity of the magnetic field was in advance selected to a value which causes the occurrence of electron cyclotron resonance according to the oscillation frequency of the microwaves, a resonance phenomenon occurs at once, and the electrons absorb the microwave energy. The electrons which have absorbed the energy collide with other residual gas molecules while making circle motion and ionize them one by one while giving them a kinetic energy. Thereby any exhausting parts are omitted from a filament, etc., to lessen deterioration and troubles, and the lifetime is prolonged and reliability enhanced.
Patent JP-H024870-A (JP)
Title: Formation of non-chip film and/or filler layer
Inventor: BUORUFUGANGU GERUTONAA
IPC: C08G18/42
Filed: 1989-02-23
Abstract: Stone chip protection coatings have hitherto been prepared on the basis of solvent-containing basecoats. The novel process should be environmentally friendly through the use of aqueous systems. 
<??>A process for the preparing of a stone chip resistant coating by applying a stone chip protection layer based on from 30 to 60% by weight of carboxyl-containing polyesters or (meth)acrylates and copolymers thereof with vinyl compounds having an average acid number of 30 - 100 mg of KOH/g and an average OH number of 50 - 250 mg of KOH/g, neutralised with nitrogen bases, from 5 to 25% by weight of a water-soluble or water-dispersible blocked isocyanate prepolymer, from 15 to 30% by weight of water, and from 10 to 50% by weight of pigments, fillers and/or auxiliary and additive substances, wet-on-wet coating with an aqueous filler, conjoint baking, and topcoating. 
<??>Use of aqueous materials for the preparation of stone chip resistant coatings.
Patent JP-S63208375-A (JP)
Title: Output circuit for charge coupled device
Inventor: TANAKA YOSHIKUNI
IPC: H04N5/335
Filed: 1987-02-24
Abstract: PURPOSE:To improve S/N by providing a synchronizing detector or the like demodulating an extracted modulation component and a BPF extracting a side band component (modulation component) so as to eliminate noise included in the output signal of the charge coupled device. CONSTITUTION:The output signal of a charge coupled device CCD 9 is amplified by a preamplifier 10 and fed to a BPF 11. The BPF 11 extracts the distributed side band component (modulation component) by using the clock pulse frequency fc in the distributed modulation component in the high frequency region as a carrier frequency. The modulation component and the detection carrier having a frequency fc equal to that of a transfer clock pulse from a driving circuit 13 at synchronizing detector 12 are subjected to synchronizing detection and demodulation. Then the output of the detector 12 is subjected to high frequency component rejection of the LPF 14 and an objective signal is obtained. In this case, since the noise is reduced at a high frequency region being the pass band of the BPF 11, the modulation component with less noise is obtained from the BPF 11, resulting that a signal whose S/N is improved is obtained from the LPF 14.
Patent JP-H02220528-A (JP)
Title: Communication transfer system
Inventor: TSUJII TAKEHACHI
IPC: H04L12/00
Filed: 1989-02-21
Abstract: PURPOSE:To attain effective utilization of a communication line between circuit network terminal equipments by interrupting an incoming terminal equipment after a transfer destination number written in an incoming terminal equipment transfer destination storage device is given to the incoming terminal equipment when the incoming terminal equipment cannot receive a call and connecting an outgoing terminal equipment and the transfer destination based on the transfer destination number. CONSTITUTION:A transfer number of transistor destination terminal equipments 71, 72...7n written in an incoming terminal equipment transfer destination storage device 4 is read, sent to a circuit network 2 to command the interruption of an incoming terminal equipment 3. Then the circuit network 2 sends the transfer destination number sent from the incoming terminal equipment 3 to an outgoing terminal equipment 1 making a call to interrupt the incoming terminal equipment 3. Then the outgoing terminal equipment is controlled to be connected to the transfer destination terminal equipments 71, 72...7n based on a call sent from the outgoing terminal equipment 1. Then the outgoing terminal equipment 1 stores the transfer destination number inputted via the circuit network 2 to an outgoing terminal equipment transfer destination storage device 6 and commands to start a transfer sender 5. The sender 5 reads the transfer destination signal stored in the device 6 to mane a call to the transfer destination teminal equipment of the transfer destination number via the outgoing terminal equipment 1. The all is repeated till the transfer destination terminal equipment replies the call normally or the transfer destination number is lost in the device 6.
Patent JP-H04280702-A (JP)
Title: Cargo handling equipment
Inventor: HIRAYAMA SHIGERU
IPC: B65G1/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide a cargo handling equipment capable of grasping next operation of cargo handling equipments/apparatuses easily, and also of identifying the difference between actual cargoes and respective tracking data. CONSTITUTION:There are provided an equipment/apparatus control device to control cargo handling equipments/apparatuses and a display device 26, and a pattern to show arrangement of the cargo handling equipments/apparatuses is displayed on the display device 26, and the number of respective tracking data on the cargo handling equipments/apparatuses grasped by means of the above-mentioned equipment/apparatus control device is displayed on a corresponding place of the data. By the fact that the pattern to show the arrangement of the cargo handling equipments/apparatuses is displayed on the display device 26, the arrangement of the cargo handling equipments/apparatuses can be grasped concretely, and further by the fact that the number of the respective tracking data on the cargo handling equipments/apparatuses is displayed on the corresponding place of the pattern, the fact of whether or not the difference is created between actual cargoes and the respective tracking data-on the cargo handling equipments/apparatuses grasped by means of the control device can be ascertained.
Patent JP-H05219117-A (JP)
Title: Packet transfer system
Inventor: TABATA OSAMU
IPC: H04L47/2466
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a packet transfer system capable of executing packet transfer in the case of the congestion of an input queue at high speed. CONSTITUTION:Plural optical signal devices 2, a network control device 1 to control an optical transmission line network constituted of these plural optical signal devices, and an inter-station packet communication network to connect these plural optical signal devices 2 and plural optical signal devices using the partial band of an optical transmission signal frame for transferring packeted control information to be transferred between these plural optical signal devices 2 and the network control device 1 are provided. Then, a packet transfer control information part 7 installed in the optical signal device 2 is provided with a queue monitoring part 8 to store temporarily the packet to pass through the corresponding optical device 2, and the information of the packet storage state of this queue is made capable of being exchanged always between each optical signal device and another, and simultaneously, each optical signal device is provided with a packet transfer priority processing part 9 capable of transferring preferentially the packet storage state information by another adjacent optical signal device 2.
Patent JP-S59221210-A (JP)
Inventor: BEATO ARETSUGERU
IPC: B65B9/06
Filed: 1984-03-07
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-H04259915-A (JP)
Title: Optical information recording method and optical information recording device
Inventor: SHIMOO SHIGERU
IPC: G11B7/00
Filed: 1991-02-15
Abstract: PURPOSE:To form a pit having fixed width on a recording medium. CONSTITUTION:A pulse-shaped recorded signal 101 is amplified by a buffer amplifier 20 and drives a differential amplifier composed of transistors 21 and 22. As the result, the transistor 22 is turned on, and a laser driving current 102 to be decided by the base voltage of a transistor 23, namely, by the voltage of a constant voltage diode 35 flows from a power source +V through a semiconductor laser 3 and the transistor 22 so as to strongly emit the semiconductor laser 3. Since a transistor 25 is also simultaneously turned on at such a time, the charge of a capacitor 36 is discharged through a resistor 30 and the transistor 25, and the base voltage of the transistor 23 is gradually lowered. Therefore, the laser driving current is also gradually lowered with the passage of time, and the strength of light emitted by the semiconductor laser 3 is gradually lowered as well. Thus, the surface temperature of a recording medium 11 is kept almost constant while the signal 101 is inputted, and the pit having the fixed width is formed.
Patent JP-S58157499-A (JP)
Inventor: NAKANE AKIO
IPC: D06F71/28
Filed: 1982-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05208179-A (JP)
Title: Scavenging robot for cement silo
Inventor: MORIKAWA TAKAO
IPC: B08B9/08
Filed: 1992-01-30
Abstract: PURPOSE:To mechanically discharge remaining cement in a cement silo. CONSTITUTION:In a cement silo wherein the floor 4 is tilted toward the outlet and the product cement is discharged by jetting air from the floor 4, when the product cement is weathered, the weathered remaining cement is discharged by a scavenging robot 6. That is the scavenging robot 6 is equipped with a self running vehicle wherein a horizontally rotating boom 13 is attached to the vehicle and a working cup 17 which can change the direction up and down and forward is attached to the boom 13. A sucking hose 18 is connected with the upper face of the working cup 17 and while the working cup 18 being put to the remaining cement, the remaining cement is sucked and discharged.