baber/WOPTO huggingface dataset:
Patent JP-H05175398-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: MOROI SADAYUKI
IPC: H01L21/56
Filed: 1991-12-25
Abstract: PURPOSE:To provide a method for manufacturing a resin-sealed type semiconductor device which prevents resin from advancing in the form of a rod or advancing unevenly when encapsulating a semiconductor device, and can fill a mold with resin in a well-balanced manner. CONSTITUTION:An encapsulating metal mold, in which a resin inlet port is formed on either an upper metal mold 5 or a lower metal mold 6 is used. In addition, either a lifted lead 4 which acts to rectify the flow of resin or a lead frame 3 having a protuberance which yields a similar result is used in the resin inlet port 2. These prevent the advancement of resin in the form of a rod occurring in the middle of a process for filling a mold with resin, whereby the upper and lower metal molds can be filled with resin in a balanced manner. The purpose of this invention can be achieved by simply changing the shape of a lead frame, so that this invention can be carried out easily and inexpensively without the need of remodification, particularly, of an encapsulating metal mold.
Patent JP-H06137024-A (JP)
Title: Regulating structure of guide mechanism for window glass for automobile door
Inventor: FUKUDA KANENORI
IPC: B60J1/17
Filed: 1992-12-22
Abstract: PURPOSE:To facilitate regulation of a guide rail and to improve support rigidity. CONSTITUTION:In the regulation structure of a guide mechanism having a guide rail 34 to guide the end part on the front side of the window glass of a door 30 of a hard top car, a laterally extending oblong hole 48 is formed in a front part 46 of a door positioned substantially laterally of a car body when the door is closed. A bolt 42 inserted in the oblong hole from the rear and extending to a front is attached to a guide rail 34 and a nut is screwed in the bolt 42 protruded from a front part 46.
Patent JP-H10183081-A (JP)
Title: Pressure-sensitive adhesive and porous pressure-sensitive adhesive layer
Inventor: HIROHASHI TOSHIAKI
IPC: C09J9/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive which can form a porous, pressure- sensitive adhesive layer capable of being easily fiberized and having excellent adhesion and heat resistance and, when bonded to a porous film or the like through the porous, pressure-sensitive adhesive layer, causes neither separation nor cockle derived from shrinkage in a heating atmosphere. SOLUTION: This pressure-sensitive adhesive 2 comprises a base polymer of a polymer which exhibits tackiness at room temp. and can be heat-melted. The adhesive 2 has a melt viscosity of not more than 300P at 160 deg.C and a dynamic modulus of elasticity of 1×10<6> to 1×10<7> dyn/cm<2> at 20 deg.C and 1×10<5> to 1×10<6> -dyn/cm<2> at 90 deg.C and can be formed into a fiber having a diameter of 0.5 to 50μm. The porous, pressure- sensitive adhesive layer 1 comprises a laminate, having a porous structure, of the pressure-sensitive adhesive fiber 21 having a diameter of 0.5 to 50μm.  The pressure- sensitive adhesive can be easily formed into a very thin fiber by a melt flow system or the like, is excellent in fineness and even distribution of pores, has no significant uneven gas and liq. permeability and adhesion, can easily form a porous, pressure- sensitive adhesive layer in the form of a nonwoven fabric or the like, and possesses excellent adhesion and heat resistance.
Patent JP-2000162942-A (JP)
Title: Image forming device
Inventor: SAITO TETSUSHI
IPC: G03G21/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To evade malfunction due to a detecting means for the angle of rotation of a recording material carrier by not having the recording material carrier stop in a position close to where an angle of rotation detecting signal is generated. SOLUTION: In this image forming device, each locus of rotations of A and B itop flags 42A and 42B are held by A and B itop sensors 40A and 40B and the sensors are installed in positions set so that leading tips of images on two pieces of copying paper can be detected. When a transfer drum 5a is rotated normally, A itop and B itop signals are both generated at fixed intervals. In the vicinity of positions before and after where the two itop signals are generated, a stopping inhibiting angle and a stopping inhibited range to have the transfer drum 5 not stop are provided. When the rotation of the transfer drum 5a is stopped for some other reason, such as in a copying action, when the judgment is made that the rotating angle of the transfer drum 5a is not entered into the inhibited range, the 'on' signal to a drum motor 56 is cut off and the drum motor 56 is brought to a stop.
Patent JP-H10183135-A (JP)
Title: Apparatus for carbonizing organic substance and carbonization
Inventor: NAMIKATA NORIO
IPC: C10B53/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide both a new apparatus for treating an organic waste and a method for treating the organic waste. SOLUTION: A carbonizing tank 1 for a carbonizing apparatus A is equipped with a tank main body 10 and the tank main body 10 is provided with a water storage part 11. A revolving shaft 13 and a stirring member 14 are installed in the interior of a stirring part 12 of the tank main body 10. The stirring member 14 at the lower part is furnished with an air exhaust port 140 and the upper part of the tank main body 10 is equipped with a gas exhaust pipe 18 and the gas exhaust pipe 18 is connected to the interior of an ignition combustion part 42 of a heat exchanger 4. A power part 17 and an air supply apparatus 2 are installed at the lower part of the tank main body 10. An air supply pipe 21 of the air supply apparatus 2 is provided with a valve 22 and a heat conducting heater 23.  A treating material supply apparatus 3 for feeding an organic material to be treated is adjoined to the carbonizing tank 1. An apparatus main body 40 of the heat exchanger apparatus 4 is furnished with a heat exchange tank 41, a combustion part 42 is laid in the interior of the heat exchange tank 41, an ignition combustion part 43 is installed at the outside of the apparatus main body 40 and the ignition combustion part 43 is equipped with a burner device 44.
Patent JP-2001175299-A (JP)
Title: Noise elimination device
Inventor: TOKUDA TADAMICHI
IPC: G10L25/78
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a noise elimination device capable of eliminating noise mixed in a voice on the receiver side, in a voice communication device such as a telephone set, improving mishearing caused by loss of noise components originated from speech consonants, and simultaneously restoring the low and high bands of speech lost by a frequency band limit of the transmission line. SOLUTION: This device discriminates background noise and line noise from noise components of consonants in a receiving signal. Then, unprocessed speech signal including noise is outputted with noise overlapped in a constant section, and in other sections, a telephone band speech signal is outputted, from which noise is eliminated by performing connection processing of an auto-correlation waveform. Thus, it is possible to reduce loss of noise components of the speech consonants, and obtain a noise elimination effect at a high degree of clearness of speech. Further, it is possible to output speech with natural impression by expanding high and low frequency bands.
Patent JP-H05209175-A (JP)
Title: Method for reutilizing wastes of plastic
Inventor: TAKEBE GORO
IPC: C10G1/10
Filed: 1991-12-03
Abstract: PURPOSE:To efficiently reutilize the subject wastes by melting the wastes of a polyolefinic plastic, transferring the melted product into a melting tank and a thermally decomposing tank at specific temperatures, separating mists from the evaporation products, cooling the residue to separate the residue into a gas fraction and a low boiling point fraction, and subsequently recovering the fractions, respectively. CONSTITUTION:The ground pieces of the wastes of a polyolefinic plastic is fed into a screw type extruder 1, heated, introduced into a melting tank 2, heated at 200-450 deg.C, successively introduced into a thermal decomposition tank 3, pyrolyzed and subsequently separated into the melted product phase of the polyolefin and into the vapor phase of the evaporation product. The evaporation product is passed through a mist-separator 6, and at least one of the separated mists is circulated into the thermal decomposition tank 3. The remaining evaporation product is cooled and separated into a gas fraction and into a low boiling point hydrocarbon fraction. A part or the melted product in the thermal decomposition tank 3 is circulated into a melting tank 2 directly or through a piping 7 after heated, whereby the low boiling point hydrocarbons having high additional values are efficiently produced from the wastes of the plastic to reutilize the wastes of the plastic.
Patent JP-H0697511-A (JP)
Title: Imaging device
Inventor: MURANO SHUNJI
IPC: G02F1/1345
Filed: 1992-12-25
Abstract: PURPOSE:To improve printing quality by contamination of LED array due to splash of solder flux during soldering process. CONSTITUTION:A plastic film 20 is provided at the end portion of a flexible printed circuit board 14 to block fluxes spalshing during the soldering. If fluxes are attached on an LED alloy 6, a substance having the refractive index which is higher than that of air is attached on the surface of a light emitting element. Therefore, light emitting efficiency of the light emitting element increases, allowing increase of light emitting output. Therefore, deposition of fluxes results in local increase of the light emitting output, lowering the printing quality. Meanwhile, blockage by plastic film for splash of fluxes prevents contamination of LED array 6 and thereby local increase of printing concentration can be prevented.
Patent JP-H05180256-A (JP)
Title: Bracket for aluminium-made engine mount
Inventor: MARUYAMA AKIRA
IPC: F16F15/08
Filed: 1991-12-26
Abstract: PURPOSE:To secure strength and improve a degree of freedom of design by properly giving a shape to a bracket for an engine mount with an open sided installation plate part integrally formed on it by way of applying both of aluminium extrusion molding and forging on a collar part filled with a cushion material. CONSTITUTION:A basic shape of a bracket with a collar part 1 and an open sided installation plate part 2 is formed by aluminium extrusion molding, and a reinforcing rib 6 is formed on it by forging processing.
Patent JP-2001175167-A (JP)
Title: Ciphering method, deciphering method, and device therefor
Inventor: TAMURA HIROYUKI
IPC: H04L9/08
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for ciphering and deciphering with higher secrecy and a device therefor permitting to set the number of involution steps according to whether speed is valued or encipherment strength is valued. SOLUTION: A key data storage part 105 stores a cryptographic key including the number of involution steps. The number of involution steps selection signal generating part 104 reads the cryptographic key from the key data storage part 105, and outputs a selection signal for selecting the number of involution steps. The number of involution steps control part 102 sets the number of involution steps of ciphering/deciphering algorithm part 101 by the selection signal. By the setting of the above, a ciphering/deciphering processing part 103 converts data of a plaintext or a ciphertext from a data input-output part 106 into a ciphertext or a plaintext and outputs it.  It is possible to selectively set the number of involution steps in addition to the cryptographic key for ciphering/ deciphering by embedding the information on the number of involution steps in the cryptographic key, and this makes it possible to select an encipherment mode whether speed is valued or encipherment strength is valued, and the secrecy can be increased.
Patent JP-H06199072-A (JP)
Title: Examination paper
Inventor: SUGAWARA HIDEHITO
IPC: B42D15/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide an examination paper capable of eliminating unfairness such as advance reading of a question sentence which is caused by time difference of distribution of the examination paper for examinees, of separating an answer sheet and a question paper into different sheets after distribution and of making handling and supervision easy. CONSTITUTION:An examination paper 1 is constituted by detachably bonding a first question paper 4 to the rear of an answer sheet 2 by a pressure sensitive adhesive 3 detachable after adhesion and together binding a second question paper 6 and a third question paper 7 in order in one end side of the rear of the first question paper 4 by an adhesive 5. In a time of distribution, examinees see the answer columns 11a, 11d of the answer sheet 2 visibly but can not see the question sentences 13, 14, 15, 16, 17 of the respective question papers 4, 6, 7 visibly. When the answer sheet 2 is detached from the first question paper 4, the answer sheet 2 and the respective question papers 4, 6, 7 are separated into different sheets. Further entries to the respective answer columns 11a, 11d of the answer sheet 2 for the respective question sentences 13-17 are enabled.
Patent JP-2000135330-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To release pachinko balls to a relatively state position without scattering the released pachinko balls by providing a moveable member movement control means for discharging the pachinko balls after transferring a moveable member from a state for receiving the pachinko balls to a retaining state, turning over the moveable member keeping a retaining state and releasing the retaining state in turn. SOLUTION: When a stopping device drive motor M2 is started driving, a character unit 36 at a retreat limit position is proceeded in an inverted flight state to release retreat wings and the pachinko balls reserved between facing surfaces are compressed holding by a bomb releasing pod 52. When a signal from a stopping state detecting switch becomes on, the character unit is started rotating to the left keeping a state for compressing holding the pachinko balls and when the character unit is rotated to a standing position, a signal from a character rotation position detecting switch SW8 becomes on. When the character unit 36 is moved to the retreat limit position keeping a posture of the standing position, the retreat wings are closed and the bomb releasing pod 52 is separated, the pachinko balls are dropped to a bottom board 32 in a prize- winning space 31.
Patent JP-H06201293-A (JP)
Title: Exhaust gas cooling tower
Inventor: KANEFUJI KOICHIRO
IPC: F28C1/00
Filed: 1992-12-28
Abstract: PURPOSE:To prevent dusts in exhaust gas from attaching to or accumulating on the inner surface of a cooling tower by providing in the upper middle section in the cooling tower a spray nozzle for spraying water downwardly and a cooling water pipe connected thereto, and providing a plurality of hollow bodies which can circle round or pivot along the inner surface of the cooling tower. CONSTITUTION:In a cooling tower 11, there are provided in the upper section thereof spray nozzles 31, 32 so as to be directed downwards in the cylindrical form as a whole, and the nozzles 31, 32 are mounted to the end of a cooling water pipe 41 inserted from the upper surface of the cooling tower 1 thereinto. The pipe 41 is covered with a box-shaped hollow body 43 having a plurality of gas blowoff holes 42 therein. Gas is blown off also from the periphery of the nozzles 31, 32 to prevent dusts in exhaust gas from attaching to the nozzles 31, 32. And hollow bodies 63, 64 are circled round through a drive motor 52 and hollow body 51 forwardly and reversely repeatedly along the side surface of the cooling tower 11 to prevent accumulation of the dusts.
Patent JP-H06200493-A (JP)
Title: Apparatus for adjusting internal of cog of hollander
Inventor: KIUCHI SHOGO
IPC: D21B1/14
Filed: 1992-12-29
Abstract: PURPOSE:To prevent damage of cog bodies, etc., of hollander by backing up these cog bodies under strong pressure while elastically holding under low pressure and always keeping intervals of cog bodies at a definite interval under low pressure, and simultaneously widening cog intervals against strong pressure in applying overload caused by admixture, etc., of foreign matter to the cog bodies. CONSTITUTION:A cog shaft 7 is moved up with pressure to a first interval setting position of cog bodies 4 and 5 by a first pressure means which carries out strong pressure and the cog shaft 7 is moved up to a second interval setting position under pressure lower than pressure of the first pressure means by a second pressure means in a state where pressure by the first pressure means is applied to the cog shaft 7. Thereby, these cog bodies 4 and 5 opposite to the shaft direction are backed up by strong pressure while elastically holding these cog bodies 4 and 5 under low pressure.
Patent JP-2000231324-A (JP)
Title: Method and device for constructive integrative learning
Inventor: STROHECKER CAROL
IPC: G09B5/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for constructive interactive learning enabling a user to learn about a composite system through a constructive search and play by using memory and calculation ability of a computer. SOLUTION: This is a learning method in a learning environment 1010 provided with a learner's tool 1020, a partner tool 1022, an object 1030, and operation 1032. Then, this device comprises a process for selecting a control degree of the learner's tool 1020, the partner tool 1022, the object 1030 and the subsets of the operation 1032, a process for selecting the subset of the object 1030, and a process for interacting the learner tool 1020 and the partner tool 1022 with each other, making the subset of the object 1030 act by the subset of the operation 1032 according to the selected degree of the control, and thus enabling a user to perform a constructive interaction with the learning environment 1010.
Patent JP-H11169038-A (JP)
Title: Fishing tackle
Inventor: KIYOHARA SADAJI
IPC: A01K91/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a fishing tackle capable of casting a bait into the objective point without shaking a rod. SOLUTION: This fishing tackle comprises a barrel 1a capable of installing and removing a stretchable rod 4 therefrom, a sliding rod 7, installed in the interior of the barrel 1a and freely dischargable forward by a hook urged with a rubber strip, an engaging means for engaging with an engageable unit provided at the rear end of the sliding rod 7 in a discharging position, a trigger 2 for discharging the sliding rod 7, a stopper and a coil spring for stopping the sliding rod 7 at the forward end, a nipping piece for pulling back the hook to the engaging means against an elastic force of the rubber strip and a reel for winding a fishing line. A bait, together with a sinker, can readily be cast into the objective point by discharging the sliding rod 7 to the forward end. Thereby, the bait is cast without requiring the shaking of the rod 4.
Patent JP-2001176914-A (JP)
Title: Bump bonding method and bump bonding device
Inventor: MAE TAKAHARU
IPC: H01L21/60
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To independently drive a clamper and a capillary, to make the driving stroke of either device to be small with cooperation, and to prevent the clamper from dropping on a horn even in a driving cut at the time of upper movement. SOLUTION: A metallic ball 5 formed at the tip of a tail 4a discharged from the capillary 12 is bonded on the object 20 of bonding 20 by the advance of the capillary 12 and the capillary 12 is receded. An interval S with the clamper 11 or the capillary 12 is controlled by setting the other as a reference when the clamper 11 cooperated with the capillary is opened and is closed. A subsequent wire 4 is torn off from the metallic ball 5 after bonding and a metallic bump 21 is formed. Then, the tail 4a obtained by protruding prescribed quantity of the wire 4 after it is torn off from the capillary 12 is repetitively formed. Thus, the purpose is realized.
Patent JP-2001141834-A (JP)
Title: Apparatus for predicting earthquake directly over epicenter
Inventor: MIURA KANAME
IPC: G01V1/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To receive electromagnetic waves of short waves, medium waves and long waves of various frequencies radiated in the air through the earth crust and seawater, because of a strain of the earth crust several days before an earthquake without being mixed with other electrical communication and broadcast waves of the NHK(Nihon Hoso Kyokai) broadcasting company, etc. SOLUTION: This apparatus uses a special directional receiver. As a result of experiments of several years such as the flight experiment by the Wright Brothers, the apparatus can predict earthquakes directly over epicenters totally from experiments, without being confused by theories and doctrines, and a frequency of AM-53±8×10 kHz.
Patent JP-2000187638-A (JP)
Title: Pre-fetch device and pre-fetch method on bus
Inventor: YATSUGAYO MASATAKA
IPC: G06F13/362
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a pre-fetch protocol on bus without accepting any bus use request of a master device which accept a pre-fetch request during the fetch period of a target device. SOLUTION: This pre-fetch device is provided with a bus arbiter 4 for arbitrating bus use requests inputted from plural devices connected to each other through a system bus 2. The bus arbiter accepts the bus user request and pre- fetch requests for reading data from the plural devices in advance from the plural devices to which priority orders are imparted, and preliminarily recognizes the priority orders imparted to the bus user requests and the pre-fetch requests and periods requested fro the fetch of the plural devices, and preferentially permits the pre-fetch requests based on the periods required of the fetch, and does not accept the bus use request from the device which accepts the pre-fetch request.
Patent JP-H11178232-A (JP)
Title: Noncontact-charging type electronic equipment
Inventor: MASAKI JUNYA
IPC: H02J7/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of such a case that erroneous charging operations are made to electronic equipment when the equipment is connected to the other battery charger than the exclusively used charger by storing the energy from the exclusively used battery charger in a secondary battery when a receiving means receives a prescribed optical signal. SOLUTION: An IRED(infrared light emitting diode) 9 communicates with an electronic equipment side by light. A coil 10 converts the magnetic energy generated on a battery charger side (coil 6) into electric energy. An AC/DC converter 11 converts the electric energy of the coil 10 into a DC output. Electronic equipment is provided with a charging control circuit 2, a secondary battery 13 as a main power source, a rectifier diode 14, and a control circuit 15. A phototransistor 16 which is a photodetecting element receives communications from the charger side (IRED 9). A resistor 17 for voltage conversion converts the current of the phototransistor 16 into a voltage. A battery voltage detecting circuit 18 detects the voltage of the secondary battery 13.