baber/WOPTO huggingface dataset:
Patent JP-H09137040-A (JP)
Title: Phenol resin composition
Inventor: OZEKI SHINICHI
IPC: C08L65/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin composition, comprising a specific phenol resin mixture, excellent in toughness and useful for electrical and electronic parts, house building materials, etc., hardly causing thermal deterioration and excellent in heat resistance due to good adhesion to a substrate, especially aramid fibers. SOLUTION: This phenol resin composition comprises (A) a resin prepared by reacting (A1 ) phenols such as phenol, cresol, bisphenol A or naphthol with (A2 ) aldehydes such as (para)formaldehyde, benzaldehyde, acetaldehyde or trioxane and (A3 ) an aromatic amine such as phenylene diamine, aniline, metanilic acid or bisanilinefluorene as essential components and (B) a resin obtained by reacting the component A(1 ) with xylene glycol (derivative) [e.g. p-xylene glycol (dimethyl ether)] as an essential component. For example, the amount of the component (A2 ) used is 2-100 pts. by wt. based on 100 pts. by wt. component (A1 ).
Patent JP-H11128930-A (JP)
Title: Apparatus for concentrating dilute hydrofluoric acid waste liquid
Inventor: MUROZONO IZUMI
IPC: C02F1/44
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To enable the concentration and volume reduction of diluted hydrofluoric acid waste liquid by passing a dilute hydrofluoric acid waste liquid which is sent from a dilute hydrofluoric acid waste liquid recovery tank and has a hydrofluoric acid concentration not exceeding a specified value through an RO column having reverse osmosis membranes. SOLUTION: In concentration treatment, dilute hydrofluoric acid waste liquid discharged from a washing device is passed through an RO column 11 filled with RO membranes, divided into concentrated water, filtrate, and circulating water, and discharged. The concentrated water is recovered in a dilute hydrofluoric acid water liquid concentration tank 1b and the circulation water is recovered in a dilute hydro fluoric acid waste liquid recovery tank 5. The filtrate is discharged into a neutralization tank 17 and treated. It is also possible to treat the filtrate by recycling pure water. Since the concentration capacity of the RO membrane is lowered when a fluorine ion concentration is 1000 ppm or above, it is necessary to keep the concentration not exceeding 1000 ppm in the tank 5.  Accordingly, the upper limit setting value of a hydrofluoric acid concentration meter 2 set in a hydrofluoric acid concentration measuring tank 1 is set up in consideration of dilution in the tank 5.
Patent JP-H11132192-A (JP)
Title: Ceiling electric fan
Inventor: KAWATSU TETSUJI
IPC: F04D29/34
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a blade of a ceiling electric fan from separating when breaking near a mounting part. SOLUTION: A ceiling electric fan has a blade 1, a locking tool 3, and a cowling 110, and they are mounted to the body in the condition that they are integrated by screwing an end of the locking tool 3 and the cowling 110 with a mounting part of the blade 1. The locking tool 3 is locked on a surface of the blade 1 such that the other end of the locking tool is a given distance away from the mounting part with a band-shaped metal plate long in the tip direction of the blade 1. Because the blade 1 breaks near a mounting part due to again fatigue, and, even if it breaks, its flakes is moored at the mounting part by the locking tool 3, the blade 1 does not separate from the body or fall, and therefore, circumferential safety is secured.
Patent JP-H02145038-A (JP)
Title: Error control system
Inventor: NAKAMURA MAKOTO
IPC: H04L1/00
Filed: 1988-11-28
Abstract: PURPOSE:To attain the high utilizing efficiency of a communication with high reliability even if the state of the communication line is deteriorated by transmitting only an information frame in the information subjected to error detection coding and symbol error correction coding in the transmission of a 1st cycle and transmitting a redundancy block in the transmission of a 2nd cycle. CONSTITUTION:(h-1).r Sets of blocks composed of a redundancy symbol for error correction by RS coding are generated and stored in a storage circuit 24 together with information blocks. The storage circuit 24 outputs only signals from a 1st line to the r-th line among the information stored therein to a terminal 12 via a modulator 25 and completes the transmission of the 1st cycle. Upon the receipt of an acknowledge signal to the transmission of the 1st cycle, a maximum value deciding circuit 27 detects a maximum retransmission request block number and outputs the value to the storage circuit 24 as the instruction signal of the 2nd cycle transmission, and the redundancy blocks stored from the (r+1)th are outputted by a instructed number only as the 2nd cycle transmission to the terminal 12 via the modulator 25.
Patent JP-H01138519-A (JP)
Title: Tape-shaped optical fiber and apparatus for producing said fiber
Inventor: TSUNODA TATSUYA
IPC: G02B6/44
Filed: 1987-11-26
Abstract: PURPOSE:To easily branch the above tape-shaped optical fiber to plural optical fibers by providing a constriction to a covering layer between a piece of the plural optical fibers and the other optical fiber on one side of said optical fiber. CONSTITUTION:The tape-shaped optical fiber is constituted of 4 pieces of the optical fibers. Coating layers 2a, 2b of the fibers on one side and coating layers 2c, 2d of the fibers on the other side are in contact with each other and are parted at a specified spacing. The covering layer 3 which integrates 4 pieces of the optical fibers is constricted in this spacing part. The tape-shaped optical fiber is thereby easily branched to two pieces of the optical fibers.
Patent JP-2000125096-A (JP)
Title: Hybrid machine
Inventor: ICHIKI TORU
IPC: B41J29/46
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To enable memories assigned for a facsimile function and a copying function to receive image data from an opposite side even after the memory for the facsimile function becomes full. SOLUTION: This machine is equipped with a read means 12 which reads an image of a document, an image memory (copy area) 13 which stores document image data, a communication means 14 which communicates the data according to a prescribed communication control protocol, an image memory (FAX area) 13 which stores received image data, an image forming means 17 which forms an image on recording paper according to the document image data or received image data, a detecting means 18 which detects whether or not the image forming means 17 can form an image, and a control means 11 which performs control so that the received image data are stored in the FAX area 13B when the image forming means can form an image or in an alternative receiving area 31 when not and once the received image data are stored in the normal facsimile area 31 or alternative receiving area 31,  an answer signal for normal reception is sent by the communication means 14.
Patent JP-H08160929-A (JP)
Title: Information processor and information processing method
Inventor: KITAHARA ATSUSHI
IPC: G10H1/36
Filed: 1994-12-01
Abstract: PURPOSE: To provide an information processor which processes information in plural languages with simple constitution. CONSTITUTION: This processor has a processing means 1 which processes data including 1-byte or 2-byte character codes representing characters, a display means which displays the character represented by the character codes, and one font memory which holds and provides character fonts by the character codes. The font memory 3 is divided into four 1st-4th areas according to the combination of starting two bits of the character codes; and Japanese characters are allocated as a 1st character group of a 1st language to the 1st area on the basis of the shift JIS standards and hankul characters are allocated as a 2nd character group of a 2nd language to the 4th area. A discriminating means 4 discriminates which of the areas a character code correspond to on the basis of the starting two bits of the character code.
Patent JP-2000117321-A (JP)
Title: Extrusion method
Inventor: SAITO MASARU
IPC: B21C29/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an extruded stock by performing the extrusion after removing the stuff adhered to a surface of a stock to be extruded heated to a specified temperature. SOLUTION: A wire rod (a stock to be extruded) 2 to be fed by a wire rod feeder 1 is passed through a heating device 3 to be preferably heated to the temperature of >=350 deg.C. The heated wire rod 2 is cooled by a cooling device 4, and dried by a drying device 5. The stuff adhered to the surface of the wire rod 2 is removed by an adhered stuff removing device 6. An extruded stock 8 is obtained by feeding the wire rod 2 whose surface is cleaned by removing the adhered stuff to an extruding device 7, and extruding the wire rod. In the process to remove the adhered stuff, the surface of the heated stock 2 to be extruded is ground with a brush. The adhered stuff may be removed by blasting a blast material against the surface of the stock to be extruded.
Patent JP-H08213856-A (JP)
Title: Input stage of cmos operational amplifier and its method
Inventor: DEBITSUDO JIEI ANDAASON
IPC: H03F3/343
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an input stage for CMOS operational amplifier which has a constant mutual conductance and operates in a rail-to-rail state and to provide the method therefor. SOLUTION: This input stage 10 of a CMOS amplifier is provided with an N-type differential input transistor pair 12 and 14 and a P-type differential input pair 26 and 28 for receiving input signals. The paired transistors 12 and 14 are respectively connected to current shunting transistors 20 and 32 and current-source transistors 16 and 30 and generate currents inversely proportional to transistor mobility. Bias generators 24 and 34 respectively impress voltages upon the gates of the current shunting transistors 20 and 32. When the input stage 10 receives an in-phase mode signal which is equal to the voltages impressed upon the gates of the transistors 20 and 32 from the bias generators 24 and 34, the 3/4 current of the transistor 16 flows through the transistor 20. Similarly, the 3/4 current of the transistor 30 flows through the transistor 32.  Consequently, the mutual conductance of the input stage 10 is maintained constantly over the full range of the in-phase mode of the input stage 10 of the CMOS amplifier.
Patent JP-H04176080-A (JP)
Title: Av system for turning off power supply of av apparatus with timer
Inventor: SUWA HISASHI
IPC: G11B31/00
Filed: 1990-11-06
Abstract: PURPOSE:To improve operability and to save energy by providing a means which monitors an apparatus that is not used for a specified time period and automatically turns OFF the power supply of the apparatus when the apparatus is not used again within the specified time period. CONSTITUTION:This system comprises a CRT monitor 1, an amplifier 2, a selector 3, a TV tuner 4, a VTR 5 and a tape recorder 6. Each set houses a microcomputer 7, respectively. The microcomputer of each set controls the main body (b) of each set and performs two-way transmission and reception of control signals through a control bus 8. A main microcomputer 9 having the timer function judges each set whose power supply is ON and which is not used for a specified time period and turns OFF the power supply of this set with a timer (a). Thus, the operability is improved, and energy is saved.
Patent JP-H03159471-A (JP)
Title: Facsimile transmitting system
Inventor: IKENOTANI KOJI
IPC: H04N1/32
Filed: 1989-11-17
Abstract: PURPOSE:To shorten a transmission time by comparing a transmission time accumulated total L till the previous line of an encoded scanning line with a recording time accumulated total P on a reception-side at the time of transmitting an original and adding fill data only when L is smaller than P. CONSTITUTION:In CPU 10, the transmission time accumulated total L is calculated and the accumulated total P equal to a minimum transmission time which is previously set for a recording time, and a comparison part 23 compares both. When the transmission time accumulated total is larger than the accumulated total of a recording time as the result of comparison, a system can be advanced without fill data as it is. When it is small, EOL is added. Then, the system can be shifted from L>P to L=P for plural lines without fill data by the size of the transmission time at every line. Consequently, the number of addition times of fill data can be reduced by comparing respective accumulated totals and judging them compared to the conventional comparison of the transmission time and the recording time and the judgement of the presence or absence of the addition of fill data at every line.
Patent JP-H02147200-A (JP)
Title: Progressive press apparatus
Inventor: TERAUCHI HIDEAKI
IPC: B21D5/01
Filed: 1988-11-25
Abstract: PURPOSE:To remove ironing operation and strong friction, reduce the generation of heat and temperature rise of a die and to eliminate the need for lubricant by preparing a projecting part to the corner part of the die, fitting the recessed part of a punch to it and press-forming the metallic piece between them. CONSTITUTION:The metallic piece 9 is fed progressively, an upper die 80 is lowered, a pressure member 4 collides with a fixing surface 21 from an upper part to fix a metallic piece 9. Further, a press head 82 is lowered to push down a punch 5, the recessed die 7 of the punch 5 fits into, collides with and forms the corner part 3 of the die 1. An upper die 80 begins to rise, the press head 82 rises, then, continuously a punch 5 rises and finally pressure member 4 rises. By this method, frictional heat hardly arises in forming, the rise of the temperature is hardly generated, the rise of temperature is small and lubricant is not required.
Patent JP-H06142512-A (JP)
Title: Catalyst for decontaminatinating exhaust gas
Inventor: OODO KIKUMI
IPC: B01D53/86
Filed: 1992-11-09
Abstract: PURPOSE:To provide a catalyst for decontaminating exhaust gas which is capable of efficiently purifying nitrogen oxide (NOx) until the air-fuel ratio of exhaust gas discharged from an internal combustion engine such as an automobile is in a state from a stoichiometric point to lean burning. CONSTITUTION:A catalyst for decontaminating exhaust gas is constituted by equipping a first layer, a second layer and a third layer on a honeycomb carrier. The first layer is constituted of inorganic substance having activated alumina containing at least one kind selected from platinum and palladium as a main component. The second layer is constituted of inorganic substance having activated alumina containing rhodium as the main component. Furthermore the third layer is constituted of inorganic substance having platinum carried on metallic oxide as the main component.
Patent JP-H09107813-A (JP)
Title: Air conditioner in green house
Inventor: TAKANO SATOSHI
IPC: A01G9/24
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of efficiently conditioning only an area necessitated in the green house. SOLUTION: This air conditioner comprises an air-shutting curtain 3 vertically set around plant-culturing beds 2 arranged in the green house 1, conditioning air blowers 4 disposed at places near to the plant culture beds 2, and temperature-detecting means 5 capable of detecting temperatures at plural heights in the curtain 3. The volume of the conditioning air blown out from the conditioning air blowers 4 are controlled so that the detected temperature values become a preliminarily set value.
Patent JP-S63152188-A (JP)
Title: Frequency-stabilized light source
Inventor: MATSUMOTO SHIGEKI
IPC: H04B10/293
Filed: 1986-12-17
Abstract: PURPOSE:To enable setting of frequencies at a narrow interval and the frequency stabilization by stabilizing the resonance frequency of a variable resonator using a reference light source whose frequency is stable and a resonator control unit, and simultaneously taking out an arbitrary resonance frequency whose basic frequency is the frequency of reference light source. CONSTITUTION:A laser light source 1 which outputs a frequency modulation laser light by means of a photo receptor 3 and a frequency control unit 4 is feedback controlled by an electrical system. On the other hand, in response to a reference light L3 from a frequency reference light source 5, the frequency of the reference light L3 being stable, a wavelength selecting filter M1 is controlled to supply a laser frequency modulation light of the reference light frequency to a variable-frequency resonator 2, and multiple frequency lights whose basic frequency is the reference light frequency are outputted from the resonator 2 and an arbitrary frequency light is selected in a wavelength selecting filter M2. And, the resonator 2 is feedback controlled through a photo receptor 6 and a resonator control unit 7 by an optical system independent of the electrical system. With this, setting of frequencies at a fine interval can be made and the frequency stabilization can be accomplished.
Patent JP-H10138482-A (JP)
Title: Recording head
Inventor: SATO KUNIHITO
IPC: B41J29/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable recording head capable of detecting temp. with good sensitivity in low cost to enhance image quality and removing processible irregularity of an individual recording head. SOLUTION: A thermistor is formed on a heater chip having heating elements arranged thereto as a temp. detection element by using an N-(N-type low concn.) diffusion layer 22. When a driver for driving the heating elements is formed of a high withstand-voltage MOS transistor, the N-diffusion layer 22 can be provided even if a special process is not used. When the driver is formed of a usual MOS transistor, a N+(n-type high concn.) diffusion layer 23 can be formed simultaneously with the formation of a drain and a source. Wiring 26 composed of Al or the like is brought into contact with the N+diffusion layer 23. A dominant resistance component is the part of the N-diffusion layer 22 and this part generates a resistance change by temp. to become a PTC element.
Patent JP-H07165419-A (JP)
Title: Preparation of composition consisting mainly of serium (ii) oxide
Inventor: GIINOERU SOOBION
IPC: C01F17/229
Filed: 1994-11-09
Abstract: The invention permits the specific surface of a ceric oxide-based composition to be stabilised at high temperature. 
<??>The invention also relates to its preparation and its applications especially in the field of catalysis.
Patent JP-S62157993-A (JP)
Inventor: KIMURA HARUO
IPC: B65H1/30
Filed: 1985-12-28
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-H09137943-A (JP)
Title: Warm air furnace
Inventor: SHIGEOKA TAKEHIKO
IPC: F23N5/02
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a user from feeling uncomfortableness, by lessening discharge of the vaporized gas of fuel in a vaporizing part at the time of recovery from a power failure of equipment, regarding a warm air furnace which burns the fuel for heating. SOLUTION: A power failure recovery control part 24 which makes a solenoid operate to close up a nozzle part for a prescribed time or till a vaporizing part temperature detecting means 9 shows a prescribed temperature or below, on the occasion when a power failure occurs for some cause in the use of a warm air furnace and electrification is made afterward and at the time when a power failure checking means 23 judges that the electrification is made immediately after recovery from the power failure and when the vaporizing part temperature detecting means 9 shows the prescribed temperature or above, is provided. Accordingly, it is possible to lessen the outward discharge of the vaporized gas of fuel in a vaporizing part 6 being at a high temperature and thereby to prevent a user from feeling uncomfortable and uneasy.
Patent JP-S62158420-A (JP)
Inventor: WATANABE YOSHIO
IPC: A01C11/02
Filed: 1985-12-28
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-H04171046-A (JP)
Title: Regeneration of carbon dioxide adsorbent
Inventor: NAYA KATSUHIRO
IPC: C01B32/50
Filed: 1990-11-05
Abstract: PURPOSE:To recover CO2 absorbing capacity by bringing a carbon dioxide absorbent mainly consisting of magnesium oxide and/or magnesium hydroxide and lowered in its activity into contact with steam under pressure. CONSTITUTION:A CO2 absorbent containing magnesium oxide and/or magnesium hydroxide as a main lowered in its CO2 absorbing capacity is brought into contact with steam under pressure. Whereupon, the crystal size of the CO2 absorbent again becomes small and the average pore size becomes small and the pore volume and specific surface area thereof increase. By this method, CO2 absorbing capacity can be easily and efficiently recovered and regenerated.
Patent JP-H08159187-A (JP)
Title: Brake lining
Inventor: KUBOTA KAZUHIKO
IPC: F16D65/08
Filed: 1994-12-02
Abstract: PURPOSE: To provide a brake lining capable of effectively absorbing frictional vibration. CONSTITUTION: A brake lining 1 is used for a drum brake device to be brought in frictional-contact with the inner surface of a cylindrical brake drum to be rotated, and for generating braking force, and it is provided with friction members 2 provided with a surface 22 to be brought in frictional-contact with the inner surface of the brake drum. A recessed part 24 is formed on the surface 22 on the opposite side to the surface to be brought in frictional-contact with the inner surface in the friction member 2, and a damping material 3 is fitted in the recessed part 24.
Patent JP-2001118964-A (JP)
Title: Semiconductor module and its manufacturing method
Inventor: OKAMOTO SHIGERU
IPC: H01L27/04
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor module and a method of manufacturing the same, where a sealing material is prevented from leaking out of a case, and manufacturing processes are reduced in number. SOLUTION: An insulating plate 32 is formed on the one surface of a metal board 30. A base forming space extending outward from the peripheral edge of the board 30 is provided, the peripheral wall forming space where the insulating plate 32 is located inside is continuously provided to the outer edge of the base forming space, and the above two spaces are filled up with thermosetting resin to form a case 36. Semiconductor chips 34a and 34b and others are mounted on the insulating plate 32. The case 36 is filled up with sealing material 44 so as to bury the chips 34a and 34b and others.
Patent JP-H08154432-A (JP)
Title: Seedling holder operating device for pot seedling planting machine
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 1994-12-02
Abstract: PURPOSE: To provide a method for lessening shock and vibration of a seedling box caused by movement of a seedling holder moving back and forth between a seedling receiving position for receiving a pot seedling pushed out from the seedling box and a position for placing the pot seedling on the seedling planting device, in a pot seedling planting device. CONSTITUTION: In a pot seedling planting device comprising a seedling box supplying passageway 1 for feeding seedling boxes B housing a pot seedling A, a seedling pushing out lever 2 for pushing out the pot seedling A from the seedling box B on the seedling box supplying passageway 1 and a seedling holder 4 for receiving and keeping the pushed out pot seedling A at a seedling receiving position C and placing the pot seedling on a lower seedling planting device, an operation timing between the seedling holder 4 and the seedling pushing out lever 2 is set so as to once stop the seedling holder 4 at a position D just before rising to the seedling receiving position C and raising the seedling holder to the seedling receiving position C at the starting of the pushing out of the seedling pushing out lever 2 to provide the objective seedling holder operating device.