baber/WOPTO huggingface dataset:
Patent JP-2000149434-A (JP)
Title: Control device for recording data contents information, and method therefor
Inventor: OTA YASUAKI
IPC: H04N19/467
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to record data contents on a recording medium with good operability by processing additional information added to data of received broadcast programs which making the information correspond to display modes, generating the data contents information representing the data contents, and forwarding them to a recording means. SOLUTION: This device receives a desired channel via a turner 34, and extracts an audio additional information stream D34B from among music channels, and adds a separation sign between a name of music and an artist name based on the audio additional information stream D34B, and generates a title data D40 easy to recognize in Kanji (Chinese character) and Hiragana (cursive form of Japanese syllabary). The title data D40 are sent out to a disk recording and reproducing device 50 via an IEEE1394 cable 45. Based on the recorded control data, PCM audio data D38 are recorded on a magneto-optical disk 56, and also the title data D40 are recorded in a TOC 4 area on the magneto-optical disk 56.
Patent JP-H03181898-A (JP)
Title: Lime solidification of cinder ash of radioactive waste
Inventor: HARASHINA HEIHACHI
IPC: G21F9/30
Filed: 1989-12-12
Abstract: PURPOSE:To intend shortening of a time required for solidification of cinder ash by putting the cinder ash of radioactive waste into a container and by lime-solidifying it. CONSTITUTION:Cinder ash, calcium oxide, calcium hydroxide and an appropriate amount of water are mixed together and put into a container A, and the container A is placed on a turn-table 1, is covered by a thermally insulated case 2, is fastened by a cramp 7 and is rotated very rapidly by a rotation driving source 4. At that time, contained objects in the container A are placed in compressed condition by a centrifugal force, heat by a water-calcium oxide reaction and by compression is generated, water remained in the container A is vaporized and discharged from a vent pipe 10, an inside of the container A moves into dried-up condition, and the calcium hydroxide is deposited. At that moment, a carbon dioxide gas is fed 8 and thus the calcium hydroxide reacts with the carbon dioxide gas and a produced calcium carbonate is placed in solidified condition with bringing the cinder ash inwardly and consequently a time required for the solidification can be much shortened.
Patent JP-H09148355-A (JP)
Title: Wire bonding method
Inventor: SHINKAWA TAKEYUKI
IPC: H01L21/60
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To form a wire loop difficult to suffer from external forces and stabilized by avoiding curling or slacking it. SOLUTION: After connecting a wire 1 to a first bonding point M, a capillary 2 is moved to a second bonding point N, bending the wire at a connection 27 to the point N before connecting it to this point N, the capillary 2 is lowered onto the point N, and connection 27 of the wire 1 is connected to the point N.
Patent JP-H07177259-A (JP)
Title: Voice channel board using band-compressed voice codec
Inventor: YAMAKAWA YASUSHI
IPC: H04B1/10
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the voice channel board which uses the band-compressed voice CODEC from malfunction at the time of switching to a FAX mode. CONSTITUTION:A switch 12 is set normally on the side of the voice CODEC13. When a FAX signal is sent with a signal 11, a FAX signal detector 15 detects the signal and outputs the result to a control circuit 28 so that the switch is switched to the side of a modem 16 (FAX mode), but a transmission voice signal detector 26 and a reception voice signal detector 27 detect whether or not a voice signal is present at the same time. When the signal 11 or 17 includes no voice signal, a control circuit 28 switches the switch 12 to the side of the modem 16 in response to FAX signal detection by the FAX signal detector 15, but when the presence of a voice signal in the signal 11 or 17 is detected, the control circuit 28 does not switch the switch 12 to the side of the modem 16 even if the FAX signal detector 15 detects the FAX signal.
Patent JP-2001137147-A (JP)
Title: Bathroom unit
Inventor: HAMADA MASARU
IPC: A47K4/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to take a comfortable and stable sitting posture instead of crouching when washing one's body in a bathroom unit. SOLUTION: The bathroom unit comprises a bathtub 1, a washing area 2 and a counter section 4 in the washing area, which continues from a wall 3 and a bather 5 can sit on to wash his body. The height of the counter section 4 is about the same as the distance between the knee and the ankle of the bather. This structure allows a bather to wash his body in a comfortable posture.
Patent JP-H10157607-A (JP)
Title: Hydraulic brake device
Inventor: MATSUI SEIJI
IPC: B60T13/66
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic brake device to prevent a physical disorder feeling from being imparted to a driver even when vapor lock phenomenon occurs. SOLUTION: When a master cylinder pressure PM/ C is below a value PM/ C* (S) responding to the pedal stroke S of a brake pedal 22, it is decided that vapor block phenomenon occurs and a solenoid valve 36 is opened. In this case, a wheel cylinder 28 is boosted by an accumulator 28 serving as a hydraulic source. When the wheel cylinder pressure PW/ C attains the PM/ C* (S), the solenoid valve 36 is closed and boosting is stopped. Namely, a wheel cylinder 28 is boosted to a liquid pressure corresponding to a pedal stroke S. This constitution produces a desired brake force even when vapor lock phenomenon occurs.
Patent JP-H09157226-A (JP)
Title: Production of carbonic acid ester
Inventor: MATSUZAKI TOKUO
IPC: B01J27/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To actualize a method capable of producing a carbonic acid ester at a high reaction rate and in high selectivity by adding a chloride of a specific metal in a liquid phase method for producing various kinds of carbonic acid esters from carbon monoxide and a nitrous acid ester in the presence of a platinum group catalyst. SOLUTION: Carbon monoxide and a nitrous acid ester are subjected to a liquid-phase catalytic reaction by using both a catalyst comprising a platinum group metal or its salt and a chloride of at least one metal selected from copper, cobalt, bismuth, manganese, tungsten, antimony, vanadium, molybdenum and tellurium. The used amount of the platinum group catalyst is preferably about 1-100 wt.ppm calculated as a metal based on the reaction solution. For example, cupric chloride, ferric chloride, cobalt chloride, etc., are used as the chloride of the metal. The used amount of the chloride of the metal is about 10-300 times, especially about 30-150 times as much as that of the platinum group metal. A high-boiling carbonic acid ester (useful as a lubricant) is advantageously obtained by this method.
Patent JP-H08177912-A (JP)
Title: Brake cooling device for vehicle
Inventor: MORI SOICHIRO
IPC: F16D65/847
Filed: 1994-12-26
Abstract: PURPOSE: To improve cooling performance to a brake mechanism by increasing a cooling wind passing through a brake rotor inside. CONSTITUTION: An air guide 102 receives a vehicle speed wind from the front of a vehicle body to increase pressure at the periphery of a rotor suction part 101 in the wheel 104 inside, and also deviates the vehicle speed wind to the vicinity of the opening part of a buffle plate 103 to make the window be introduced into the rotor suction part 101 through a buffle suction part 109. A low pressure region is formed, by the vehicle speed wind from the front of the vehicle body flowing on the vehicle body side of a wheel 104, in the vehicle body rear of the air guide 102 fixed to the buffle plate 103. While, the vicinity of the discharge part of a brake rotor 105 is communicated with a low pressure region formed in the vehicle body rear of the air guide 102, thereby lowering pressure.  Consequently, a wind speed passing through the inside of the brake rotor 105 is increased, and also a cooling wind from the discharging part passes through the low pressure region without stagnated in the wheel 104 to be efficiently discharged to the vehicle body rear.
Patent JP-H05158859-A (JP)
Title: Information processor
Inventor: NORIMATSU AKIHIRO
IPC: G06F13/14
Filed: 1991-12-06
Abstract: PURPOSE:To prevent the lowering of an arithmetic processing capability and a data transferring capability. CONSTITUTION:This processor is constituted of a central processing part 10 which is constituted of plural elements, a main storage part 20, input and output control part 40, and connection switchover part 30. The connection switchover part 30 connects one element to one element, and simultaneously connects the plural elements so as not to overlap the elements to be connected.
Patent JP-H11152021-A (JP)
Title: Braking fluid pressure controller
Inventor: OSAWA TOSHIYA
IPC: B60T8/24
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the wheel cylinder pressure of a high pressure side from becoming excessively low, and that of a low pressure side from becoming excessively high in the case where internal pressure of more than two wheel cylinders parallelly connected to one pressure source without having accumulating function is increasingly or decreasingly controlled. SOLUTION: A pump 24 is driven and a working fluid is supplied, while first a low pressure side booster control valve 22Fj (=22FR) as well as a high pressure side booster control valve 22Fj (=22FL) are controlled to open and low pressure side wheel cylinder pressure PFj is intensified with a pressure differential between two wheel cylinders, and when it reaches the desired value, the high pressure side booster control valve 22Fj' alone of the high pressure side wheel cylinder decompressed is controlled to open and thereby the low pressure side wheel cylinder pressure PFj is intensified (restored).
Patent JP-2001139144-A (JP)
Title: Powder transport device and image forming device
Inventor: IWASAKI OSAMU
IPC: G03G15/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve transport capacity of a charged particle and transport the charged particle by eliminating the stopping of the transport of the charged particle even in a case of occurrence of disconnection in a transport electrode. SOLUTION: The charged particle 11 generated between each transport electrode 7 and a counter electrode 3 is transported by a traveling wave electric field generated by an AC voltage having different phases and applied to each transport electrode 7 by power supplies 10a, 10b, 10c, while being made to fly between each transport electrode 7 and the counter electrode 3 by an alternating electric field formed by applied to the counter electrode 3 from a power supply 10d. Thereby the transport capacity of the charged particle 11 can be improved and the charged particle 11 can be stably and favorably transported by preventing the stopping of the transport even in the case of occurrence of disconnection in a part of each transport electrode 7.
Patent JP-H03183969-A (JP)
Title: Instrument and method for antenna measurement
Inventor: INOUE MASATO
IPC: G01R29/10
Filed: 1989-12-13
Abstract: PURPOSE:To measure the angle of the zero-point direction of the radiation pattern of a monopulse antenna fast with high accuracy by using a phased array antenna as a transmitting antenna for radiating the RF signal from a transmitter. CONSTITUTION:The angle of the zero-point direction of the radiation pattern of the monopulse pattern 3 which varies finely in beam scanning angle by elec tron scanning, etc., is measured. At this time, the phased array antenna 8 which consists of plural element antennas 8-1 - 8-5, phase shifters 10-1 - 10-5 controlled by a phase controller 11 connected to the element antennas, and a distributor 9 for supplying the RF signal to them is used as the transmitting antenna which radiates the RF signal for a test. Then the angle of the zero-point direction is calculated from the measurement result of the radiation pattern of the antenna 3 to perform electron control on the transmitting antenna side and the arithmetic processing of the variation result of an electric field received by the antenna 3. Thus, the antenna 3 is used in a fixed state to eliminate deterioration in measurement speed and accuracy, and the fast, high-accuracy measurement is performed.
Patent JP-H07180619-A (JP)
Title: Egr valve fitting structure for internal combustion engine
Inventor: MAEKAWA FUMIHIKO
IPC: F02M25/07
Filed: 1993-12-22
Abstract: PURPOSE:To restrain high temperature in an internal thread part with which a bolt is screwed and prevent permanent set in the internal thread screw part or the loosening of a bolt. CONSTITUTION:A reflux exhaust gallery 4 is integrally cast along the lower surface of a suction manifold 2, and a seat part 6 abutting on an EGR valve 1 is formed on one end of the gallery 4. A pair of through-holes 7 are formed on the seat part 6, and a bolt 8, penetrating the housing 12 of the EGR valve 1, is inserted into the through-holes 7. A volt-screwed part 9 is formed, integrally with the suction manifold 2, on the back of the seat part 6, and the tip part of the bolt 8 is screwed into the screw hole 10 of the bolt-screwed part 9. Since a space part 11 is ensured between the seat part 6 and the bolt-screwed part 9, the bolt-screwed part 9 can be effectively heat-insulated.
Patent JP-H02170796-A (JP)
Title: Audio reproducing device
Inventor: ENDO KENJIRO
IPC: G10K15/12
Filed: 1988-12-23
Abstract: PURPOSE:To prevent an indirect sound from being buried in a noise level even when a sound volume is lowered and to obtain a sufficient Hall acoustic effect by increasing the ratio of the transmission gain of an indirect sound signal to the transmission gain of a direct sound signal in a condition in which the level of the direct sound signal is level control operated so as to go to a prescribed value or below. CONSTITUTION:Variable resistors 35 and 38 are interlocked with a variable resistor 40 for an external operation, and by operating a sliding piece 40a of the variable resistor 40, sliding pieces 35a and 38a of the variable resistors 35 and 38 are moved, and the indirect sound signal and direct sound signal are both level-controlled. Here, in the condition in which the level of the direct sound signal is level-control-operated so as to go to the prescribed value or below, the ratio of the transmission gain of the indirect sound signal to the transmission gain of the direct sound signal is made high. Thus, even when the sound volume is lowered, the indirect sound cannot be buried in the noise level, and the sufficient Hall acoustic effect can be obtained.
Patent JP-H11162659-A (JP)
Title: Lighting system
Inventor: TAKAMI HIROYUKI
IPC: H05B37/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of controlling luminaires each having a ballast different in characteristics of light output for duty signals by the use of a dimmer common to them and capable of dimming them without causing unstable operation such as flashing. SOLUTION: This system comprises a voltage converter 21 for voltage- converting an analog-voltage input signal from a controller, a triangular-wave oscillator 22, a comparator 23 for producing an output by comparing output voltages of the voltage converter 21 and the triangular-wave oscillator 22, and a comparator 24 for producing an output by comparing the input signal from the controller with the output voltage of the triangular-wave oscillator 22, and each of the comparators 23, 24 outputs duty signals different in characteristics simultaneously at all times.
Patent JP-H07180699-A (JP)
Title: Piston type pressure pulsation noise silencer
Inventor: SATO MASARU
IPC: F04D29/66
Filed: 1993-12-22
Abstract: PURPOSE:To provide an underwater noise silencer heat-resistant, pressure-tight, and capable of making the air quantity large and reducing air leakage to a minimum without spoiling the elasticity of air. CONSTITUTION:A piston type pressure pulsation noise silencer is formed of a body cylinder 1 provided with an air filling valve 2 able to supply pressurized air, a piston 3 made of light material, provided in the body cylinder 1 being sealed by O-rings 4 at the periphery and provided with a grease groove 5 for putting grease therein, and a piston stopping snap ring 6 provided at the lower part of the body cylinder 1 so as to limit the descent quantity of the piston 3. Noise can be silenced by air filled in the upper part of the piston 3.
Patent JP-H11157604-A (JP)
Title: Automated storage and retrieval system
Inventor: ANDO NAOYUKI
IPC: B65G47/68
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an automated storage and retrieval system, capable of smoothly doing transfer work for commodities without stopping the flow of the commodities, shortening a working time for carrying the commodities therein and reducing an installation area. SOLUTION: An automated storage and retrieval system has a commodity storage device 1 to store commodities A, a transfer device 2 moved along the frontage of the commodity storage device 1 to transfer the commodities A, a carry-in main conveyor 3 to carry the commodities A transferred by the transfer device 2 therein and plural carry-in branch conveyors 4. The carry-in main conveyor 3 is a slat conveyor with thrust chutes and part of the plural carry-in branch conveyors 4 are transverse type carry-in branch conveyors 4a which branch in almost transverse direction to the carrying direction of the carry-in main slat conveyor 3.  A transverse-direction switching means is provided to switch the commodities A into the condition that the commodities A, when transferred to the transverse type carry-in branch conveyors 4a, are thrust and transferred with the plural thrust chutes to be almost linear along the carrying direction of the carry-in main slat conveyor 3.
Patent JP-H08176383-A (JP)
Title: Polyvinyl chloride sheet having radiation resistance
Inventor: KIMATA MASAO
IPC: C08K5/57
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a polyvinyl chloride sheet having radiation resistance useful for packing a tool for medical treatment, slightly changing in color with the lapse of a long period of time against radiation of cobalt 60-γ rays and having a flex temperature free from problems during molding. CONSTITUTION: This polyvinyl chloride sheet having radiation resistance is obtained by blending 100 pts.wt. of a polyvinyl chloride with (a) pts. wt. of an organotin-based stabilizer and (b) pts.wt. of an epoxy-based stabilizing auxiliary so as to satisfy formulas 1<=(a)<=3, 3<=b<=8 and 1.1a+1.7b<=14 and has >=50 deg.C Clash-Berg flex temperature. 100 pts.wt. of a polyvinyl chloride is mixed with (a) pts.wt. of an organotin-based stabilizer and (b) pts.wt. of an epoxy-based stabilizing auxiliary and (c) pts.wt. of a glycerol fatty acid ester in a range to satisfy formulas 1<=(a)<=3, 3<=b<=8, 0<=c<=3 and 1.1a+1.7b+0.6c<=14 to give the objective radiationresistant polyvinyl chloride sheet having >=50 deg.C Clash-Berg flex temperature.
Patent JP-H08180482-A (JP)
Title: Magneto-optical recording medium and information reproducing method using the same
Inventor: NISHIMURA NAOKI
IPC: G11B11/105
Filed: 1994-12-27
Abstract: PURPOSE: To increase the track density by masking the magnetizing information of the memory layer from a room temperature to a high temperature in a reproducing beam spot, making the transition from the in-plane magnetized film to the perpendicularly magnetized film of a reproducing layer steep and enabling the reproducing of information in a spot high temperature section. CONSTITUTION: On a translucent substrate side, a first magnetic layer 1 and a second magnetic layer 2 being a perpendicularly magnetized film are laminated from the substrate side. The first and the second layers are called reproducing and memory layers, respectively. The magnetic form of the reproducing layer is an in-plane magnetized film at room temperature and becomes a perpendicularly magnetized film between room temperature and the Curie temperature of the memory layer. In the reproducing layer, the in-plane anisotropy at room temperature is gradually or stepwise made larger from the light incident side in the film thickness direction.  Thus, the reproducing of the magnetic domain, which is smaller than the diameter of a beam spot, is made possible, the line recording density or the line density and the track density are remarkably improved and a high density recording is performed.
Patent JP-2000163593-A (JP)
Title: Commodity data collector and commodity recognition system
Inventor: SPENCER MICHAEL ALLEN
IPC: G06V10/147
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To minimize the participation of an operator to the identification of harvests and the inclusion of transactions by providing a light projector which generates plural linear beams to illuminate the commodities and an image catching device which catches the beam images during the illumination of commodities. SOLUTION: A beam splitter 42 splits a divergent laser beam 52 sent from a light source 40 into two divergent beams 54 and 56. The diffraction elements 44 and 46 diffract the beams 54 and 56 and generate the diffraction patterns 58 and 60. A reflector 48 puts the pattern 58 on the pattern 60 to form a light grating pattern. A control circuit 38 controls the operation of the source 40 to operate the source 40 automatically or when a commodity 18 is put on a balance or in response to an instruction given from a transaction terminal which starts a transaction by an instruction of an operator. The circuit 38 also controls an image catching device 50 to send the image data to the transaction terminal from the device 50.
Patent JP-2000150763-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: ARAKI MASANAO
IPC: H01L23/50
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To avoid soldering mounting defect caused by package cracks and swell of a package rear in a solder reflow process when a semiconductor device is mounted on a board, by obtaining high bonding force by bonding sealing resin directly to a rear of a semiconductor element during resin sealing, relaxing stress to sealing resin, and decreasing water amount absorbed by adhesive by decreasing an amount of adhesive used for joining a semiconductor chip and a die pad when a semiconductor chip is mounted on a die pad. SOLUTION: A die pad joining a semiconductor element 10 of a lead frame has an opening in a central part and avoids troubles caused by stress relaxation and heating of soldering, etc. Additionally, heat dissipation property can be also improved by making a die pad of a semiconductor element junction part thicker than a lead part and exposing it outside a package during resin sealing.
Patent JP-H07179433-A (JP)
Title: Production of phenoxymethylpyrimidine derivative
Inventor: WATANABE MICHI
IPC: A01N43/54
Filed: 1993-12-22
Abstract: PURPOSE:To produce a phenoxymethylpyrimidine derivative which is useful as a herbicide by reaction of a various salicylic acid with a substituted pyridine in the presence of a base in an aqueous medium. CONSTITUTION:The reaction of a salicylic acid derivative of formula I (X is halogen, a lower alkyl, a lower alkoxy, a lower acryloxy, nitro; n is 0, 1, 2) with a substituted pyridien of formula II (R<1>, R<2> are lower alkyl; u is sulfonyloxy substituted with a lower alkyl, aralkyl or aryl, halogen) is carried out in the presence of a base in an aqueous medium to give a phenoxymethylpyrimidine derivative. As a salicylic acid derivative, are cited, for example, salicylic acid or 6-chloro-2-hydroxybenzoic acid. Substituted pyrimidines are, for example, 4,6dimethoxy-2-methylsulfonyloxymethylpyrimidine, etc. As a solvent, may be cited tetrahydrofuran or a mixture of water with 1,4-dioxane. The base is, for example, sodium carbonate.