baber/WOPTO huggingface dataset:
Patent JP-H08224635-A (JP)
Title: Device for feeding billet
Inventor: SHINTAKU HIROHARU
IPC: B21K27/00
Filed: 1995-12-19
Abstract: PURPOSE: To obtain a billet feeding device, in which the defective diameter of the billet can be judged during the feeding of the billet. CONSTITUTION: The billet 1 is fed in order by pinching the billet 1 and rotating one pair of upper and lower pinch rollers 4a, 4b. The upper pinch roller 4a can vertically be shifted and the gap between both pinch rollers 4a, 4b is displaced according to the diameter of the billet 1 pinched with both pinch rollers 4a, 4b. The displacing quantity of the upper pinch roller 4a is detected with a detecting means 6. In a controlling part 7, the billet diameter is measured based on the detecting signal from the detecting means 6, and whether the measured value of the billet diameter is in the permissible range of the preset billet diameter or not, is decided and the defective diameter of the billet 1 is judged.
Patent JP-H11165189-A (JP)
Title: Apparatus and method for treating water
Inventor: SUMI AKIHIKO
IPC: C02F3/28
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To improve separation efficiency of a bacteria granule by maintaining a high treating capacity to compact an apparatus by a method wherein a degassing chamber is connected to a tail current of a bacteria granule-filled reaction chamber, and a separation chamber is connected to its tail current. SOLUTION: An industrial effluent or the like from a raw water supply part 5 is sent to a bottom part inside a reaction chamber, and made to rise as an upward current in a bacteria granule-filled part 2. That comes in contact with the bacteria granule thereby, organic substance is converted into methane gas, and purification is executed. At that time, the granule layer is expanded to a water surface, and floats up by being stuck to a bubble of methane gas or the like. Then, that flows into a degassing chamber 13 via a water collection part 3 together with overflown treated water. That is degassed during that, and the bacteria granule is separated by precipitation.  Then, the deposited bacteria granule is separated from the treated water in the separation chamber 7, purified water is taken out from an exhaust pipe 10, and the bacteria granule is returned to the raw water 5 from the return pipe 9. Thereby, the bacteria granule can be recovered efficiently.
Patent JP-H11158176-A (JP)
Title: Production of picoline compound
Inventor: OKUMA TADASHI
IPC: C07D401/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound having a wide luminous wavelength region and useful as a flaw a fluorescent penetrant layer of an electroluminescent element in good yield by reacting a specific zinc compound with a specified napthalimide derivative in an organic solvent and then treating the resultant compound with an inorganic acid. SOLUTION: (A) A zinc compound represented by formula I (Y<1> to Y<4> are each H, a halogen or the like; X<1> and X<2> are each a halogen) (e.g. a compound represented by formula II) is reacted with (B) a naphthalimide derivative represented by formula III (Y<5> to Y<10> are each H, a halogen or the like) (e.g. naphthalene-1,8-dicarboximide) at 1-3 molar ratio of the component B based on the component A in an organic solvent such as N,N-dimethylaniline, preferably at 140-180 deg.C for 5-10 hr and then treating the resultant compound with an inorganic acid such as hydrochloric acid, preferably at 80-98 deg.C usually for 0.1-10 hr to afford the objective compound represented by formula IV (R<1> to R<10> are each H, a halogen or the like) (e.g. a compound represented by formula V).
Patent JP-H09171185-A (JP)
Title: Sealing sheet
Inventor: IWAMOTO TOSHIAKI
IPC: G02F1/1339
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce liquid crystal panels having high group accuracy at a good yield, to improve durability and to maintain a high yield in spite of repetitive use by constituting a sealing sheet of a silicone rubber layer or fluororubber layer and polyimide layers disposed on both surfaces of the rubber layer. SOLUTION: This sealing sheet consists of the three-layered structure provided with the silicone rubber layer or the fluororubber layer (rubber layer) and the polyimide layers 3, 4 disposed on both surfaces thereof. If both surfaces of the rubber layer are provided with the polyimide layers 3, 4 in such a manner, there is no limitation on the number of these layers. While the thicknesses of the rubber layer 1 and the polyimide layers 3, 4 are not particularly limited, the thicknesses are so set that the former usually attains about 5 to 500μm and the latter attains about 5 to 200μm. The rubber layer 1 compounded with proper amts. of additives, such as aging preventive agents, fillers and crosslinking agents, may be preferable. The products having the high gap accuracy are produced at the good yield in such a manner.
Patent JP-H09165815-A (JP)
Title: Pit
Inventor: ISAKA YOSHITAKA
IPC: E03F5/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a pit in which the impairment of fine adjustment in the fitting angle of a riser pipe to be caused by the intrusion of earth and sand or the like into the space between the rubber ring receiving port of the pit body and the riser pipe can be prevented. SOLUTION: A pit 1 is made up of a pit body 2 and a riser pipe 3 on the top of which an inspection cover 4 is provided, and sewage pipe connection parts 21, 22 are projectedly provided to the sides of the pit body 2, and a rising part 23 is erectedly provided toward the above, and the upper end of the rising part 23 is provided with a rubber ring receiving port 24. The riser pipe 3 is inserted into the rubber ring receiving port 24 and fitted so that the fitting angle can be finely adjustable, and the upper peripheral part of the rubber ring receiving port 24 is covered and sealed with a flexible cover 5.
Patent JP-2000155882-A (JP)
Title: Earthquake alarm device fitted to on-road installation
Inventor: INATANI HIDEMI
IPC: G08B21/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To notify a driver of earthquake and to set seismic intensity in the case of operating an alarm device by detecting the vibration state of the on- board installed body and detecting the earthquake occurring, comparing an outputted detection signal with the preset seismic intensity, and outputs an earthquake occurrence signal when the intensity of the earthquake exceeds the set intensity. SOLUTION: An acceleration sensor detects the vibration state of a column 100 of a guide rail as an object to be detected through a fitting member 5, a base 5, etc. The detection signal that the acceleration sensor outputs when detecting an earthquake is inputted to a decision means through a filter. The decision means compares a decision voltage which is generated by a decision voltage generating means and indicates the previously set seismic intensity with the detection sensor of the acceleration sensor and outputs the earthquake occurrence signal when judging that the latter exceeds the former. The earthquake occurrence signal generated by the decision means is passed through a timing decision unit and a driver timer to make LEDs illuminate (blink).
Patent JP-H06172345-A (JP)
Title: Production of quinolone carboxylic acid derivative and it intermediate
Inventor: TAKEDA SUNAO
IPC: A61P31/04
Filed: 1992-12-10
Abstract: PURPOSE:To obtain the subject compound useful as an antimicrobial agent in high yield and high purity by cyclizing an acrylic acid derivative in the presence of a basic catalyst and then hydrolyzing the cyclized compound. CONSTITUTION:A compound of formula I [R is lower alkyl, aralkyl or ester residue; R<3> is H or N-R<4>R<5>; R<4> and R<5> are H, lower alkyl or protecting group of amino; X is methylene, O, S or SO2, NR<2>, etc.; R<2> is H or lower alkyl; Y is O or H2] is cyclized in the presence of a basic catalyst (e.g. NaOH) in a solvent (e.g. acetonitrile) at 0 deg.C to boiling point of the solvent to provide a quinolone carboxylic acid ester of formula II. Then, the compound of formula II is hydrolyzed and as necessary, a protecting group of the amino group of R<3> is removed to provide the objective compound of formula III (R<1> is H or amino which may be substituted with alkyl group).
Patent JP-H10167510-A (JP)
Title: Sheet medium carrying mechanism
Inventor: TAKIFUJI KOJI
IPC: B65H5/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet medium carrying mechanism which can prevent skew, jam, etc., at the time of transporting by holding an upper and a lower roller in the condition separated from each other, and precluding these rollers from deformation. SOLUTION: A sheet exhaust unit is equipped with a lower roller 73 and an upper roller 74 positioned over and under a certificate, respectively, and the two rollers 74 and 73 rotate in the condition that they are contacted with each other with the certificate interposed, and thereby the certificate is transported. The sheet exhaust unit is further equipped with a separating link 18 to separate the rollers 74 and 73 from each other, a holding part 83 to hold the condition that the link 18 separates the rollers 74 and 73, a notch KB, and a solenoid 81. When the holding part 83 is put in the notch KB, the separated condition of the rollers 74 and 73 is retained.
Patent JP-S63171435-A (JP)
Title: Optical position detector
Inventor: HIROSE TSUNEO
IPC: G11B7/09
Filed: 1987-12-25
Abstract: PURPOSE:To contrive to miniaturize the title device by subtracting the sum of outputs in the diagonal direction of a 4-split photodetector so as to detect a focus error signal and subtracting outputs so as to detect a tracking error signal. CONSTITUTION:A light beam 57 being the separation of the light reflected from an object 21 by a beam splitter 3 enters a deflection prism 41, but since the prism 41 cannot have a capability of deflecting the light in the focusing direction of a cylindrical mirror 43, the light is converged onto a split line of the photodetector 44. Since only a half of the focused light of the prism 41 contributes to the light spot on the photodetectors 45, 47, if a focus error takes place, the light spot moved right/left on the photodetector 44. Thus, in taking a difference of output signals of the detectors 45, 47, a focus error is obtained.
Patent JP-H10170081-A (JP)
Title: Air conditioner
Inventor: KOMAZAKI MEGUMI
IPC: F25B5/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To enable the number of passes to be practically change over and improve an efficiency of a heat exchanger for both condensing operation and evaporating operation. SOLUTION: This device is constructed such that as refrigerant, high pressure refrigerant including R32/125 mixed refrigerant or R32 single refrigerant is used, a plurality of passes 101, 102 for passing high pressure refrigerant are arranged side-by-side in at least an indoor heat exchanger 50 in such a way that they may be changed over between a series connection and a parallel connection. Then, the number of parallel connected passes 101, 102 is defined in response to a heating operation, a cooling operation and a circulating amount of refrigerant.
Patent JP-H10168405-A (JP)
Title: Water-dispersion-type release agent composition
Inventor: UEDA TSUNEHISA
IPC: C09J7/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a release agent for protective sheets for self-adhesive tapes which has good antifoaming and defoaming properties, is excellent in release characteristics, and is free from migration by dispersing an org. release agent having long alkyl side chains in water and adding hydrophobic silica particles to the resultant dispersion. SOLUTION: The org. release agent is a polymer having (3-30C)-alkyl side chains, such as a (co)polymer of a vinyl monomer having a long-chain alkyl group or a hydroxylated (co)polymer modified with long-chain alkyl groups. The hydroxylated (co)polymer pref. contains at least 50mol% units derived from a hydroxylated vinyl monomer, and pref. at least 50% of the hydroxyl groups of the (co)polymer are reacted with a long-chain alkyl compd. having a hydroxyl-reactive group. The hydrophobic silica particles used here pref. have primary particle sizes of 1-10μm and are obtd. pref. by trifluoroalkylating hydrophilic silica particles having silanol groups remaining on the surface with a trifluoroalcohol to make the surface hydrophobic.
Patent JP-H11163711-A (JP)
Title: Terminal equipment
Inventor: KADOKURA YUSUKE
IPC: G06F3/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a terminal equipment by which a cause of consecutive output occurrence for a short period can be recognized accurately, in the case that an output port of an integrated circuit is in the state of an open drain or an open collector and its output signal is of a low-active level. SOLUTION: A pull-up resistor 9 and a TR 10 are connected to an interrupt output port 8 of an integrated circuit of a peripheral IO section 7, and a pull-up resistor 11 and a Schmitt trigger 12 are connected to an output port of the TR 10. A low-active signal outputted from the output port 8 is inverted by the TR 10, so that ending of active state is quickened and the rise fall-down of the waveform are accelerated, by the Schmitt trigger. The waveform inputted to a control section 4 has a logic state almost matches with that of waveform outputted from the interrupt output port 8.
Patent JP-H03195346-A (JP)
Title: Motor
Inventor: TANAKA KIMIO
IPC: H02K15/16
Filed: 1989-12-22
Abstract: PURPOSE:To facilitate assembling of bracket and to enhance mechanical strength by coupling an insulator to the bracket, applying a mold to the inner diameter of a stator core and the bracket and then molding a part of the bracket of a premix. CONSTITUTION:A motor is fixed to a stator core 1 through premolding of an insulator 2 or fitted to the stator core 1 from the axial direction, a winding 3 is then applied from the outside of the insulator 2 and a protrusion 4 is fitted in the hole 5 of a bracket 6. A jig 12 is then fitted to the inner diameter side of the stator core 1, and premix molding is carried out in combination with a second jig 13. Since the bracket is stopped at a predetermined position at the time of molding, it can be fixed easily to the jig and since the allowance is determined by the accuracy of the jig, a highly accurate motor can be obtained.
Patent JP-H10156266-A (JP)
Title: Roll coating apparatus fitted with valve mechanism of nozzle
Inventor: YONEHARA TAKASHI
IPC: B05C11/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a roll coating apparatus wherein a coating soln. is not solidified in the emitting orifice of a nozzle by providing a structure forming an extremely simple valve mechanism closing the emitting orifice of the nozzle at an unnecessary time in place of the provision of a valve to the emitting orifice. SOLUTION: A roll coating apparatus is constituted so that an article to be treated is passed through the nip between a pair of rollers held to a pressure contact state while the rollers are rotated and the coating soln. applied to one of the rollers or the article to be coated is transferred to the article to be treated. In this case, a sponge layer 1b having constant thickness is provided to the outer periphery of one coating roller 1 and the outer periphery thereof is covered with a smooth non-adhesive tube 1c and a coating soln. injection member having one nozzle 3c or a plurality of nozzles 3c is provided to one end of the outer periphery of the coating roll 1 in a freely pressing manner and the injection orifices of the nozzles 3c are closed when the coating soln. injection member 3 is pressed to the outer periphery of the coating roller 1.
Patent JP-H02177718-A (JP)
Title: Dynamic latch bus driver
Inventor: TOYODA HIROSHI
IPC: H03K17/16
Filed: 1988-12-28
Abstract: PURPOSE:To evade erroneous data from being caused in the case of fetching the data by connecting an input of a CMOS inverter to a bus line, connecting its output to a gate of a P-channel enhancement MOS transistor(TR) and connecting its drain output to the bus line. CONSTITUTION:A precharge signal 7 is supplied to a MOS TR 2 to turn on the P-channel enhancement MOS TR 2. Then a voltage source VDD is applied to a load capacitor 9, which is charged up to the VDD level. Thus, a TR 5 is turned on and the level VDD is always supplied to the bus line 6. Even when the bus line is brought into a level VSS by a coupling capacitor in existence between wires such other bus line, since the bus line is boosted to the level VDD at a speed in response to the current capability of the P-channel enhancement MOS TR 5, no erroneous data is caused at the time of fetching data.
Patent JP-H07279566-A (JP)
Title: Folding type ladder assembly and folding type ladder
Inventor: UON FUTSUKU KUHIEN
IPC: E06C1/32
Filed: 1994-12-09
Abstract: PURPOSE: To achieve symmetric convertibility without looseness, and smooth convertibility, and further extensibility by providing two parallel stile members in the vicinity of one end by lateral bars of a plurality of sections, and putting each section in next-one section at respective board sides capable of being stored in a telescopic manner. CONSTITUTION: Two assemblies are allowed to have each section 11, 12 and 13, 14. Lateral bars 15 are placed at the bottom of each section, and two stile members 16 are combined with each other. The stile members 16 of the section 12 and 13 are mutually joined by the lateral bars 17. The stile members 16 of the section 12 and 13 are made slidable in the stile member 16 of each section 11 and 14. Then, the sections are secured at an extended position in a telescopic manner by means of lock pins. Furthermore, the upper ends of the stile members 16 of the sections 12 and 13 are mutually joined by hinge brackets at both its sides. These sections are used as a ladder by being held at a linearly extended position (A), and by pulling out the pins, two assemblies comprising each two section are rendered employable as a stepladder (B).  Finally, a compact structure can be accomplished by removing the lock pins so as to be contracted in a telescopic manner.
Patent JP-H05163937-A (JP)
Title: Air supplying device for engine
Inventor: TANAKA KAZUO
IPC: F01N3/22
Filed: 1991-12-16
Abstract: PURPOSE:To achieve excellent rising-up responsiveness at the time of starting in a device for supplying air to an engine by using motor-driven pump. CONSTITUTION:Air which is press-fed from a motor-driven pump 33 is supplied immediate upstream of catalyst devices 7, 7 disposed at ends above independent exhaust passages 6a, 6b of an engine 3 through an air supply passage 35 when an engine operating condition is in a set high load region. An initial voltage, which is applied upon starting of the motor-driven pump 33, is changed to a value higher than that determined according to the load of the engine at the beginning when the engine operating condition is transferred to the high load region. Consequently, it is possible to improve a rising-up characteristic of the starting of the motor-driven pump 33, supply secondary air by an almost desired quantity to an exhaust system even at the beginning of the transfer to the high load region, and enhance exhaust emission purifying performance.
Patent JP-H02178639-A (JP)
Title: Plate for light shielding blade
Inventor: MATSUBARA TAKASHI
IPC: B32B5/12
Filed: 1988-12-29
Abstract: PURPOSE:To improve light shielding, etc., by blending carbon black only in the outer layer sheet of a carbon fiber reinforced resin plate with a specified thickness, in which three or more reinforced resin sheets are laminated in the form of plane symmetry so that the fiber directions of sheets are intersected orthogonally with each another. CONSTITUTION:The carbon fiber reinforced resin plate of 60-120mu in thickness is formed by laminating three or more reinforced resin sheets, composed of continuous carbon fibers aligned in one direction and matrix resin containing them, in such a way that the fiber directions of the sheets are intersected orthogonally with each other, or nearly orthogonal to one another and planes are symmetrical to one another in the direction of the thickness; and carbon black is blended only in the outer layer sheet of the carbon fiber reinforced resin plate. The amount of the resin of a prepreg sheet used for this is 30-50% by weight, and it is preferably controlled in the range of 38-48%. This provides an inexpensive plate for a light shielding blade, and ensures light shielding, smoothness, lubricity, and coating equivalent for those obtained by adding carbon black in all the layers.
Patent JP-H10173005-A (JP)
Title: Method for mounting flip chip
Inventor: YONEDA YOSHIHIRO
IPC: H01L21/60
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To avoid deviation of a bump connection part and breakage of wires until perfect sticking to a mounting board by keeping the mounting board temps. lower than the under-fill work temp. all the time until a heated under-fill resin hardens after the under-fill work ends. SOLUTION: After formation of bump connection parts 3, a printed board 1 and entire chip 5 are always kept at specified temp. An under-fill resin 6 is injected in the gap between the chip 5 and printed board 1 at fixed temp. through a small syringe, utilizing the capillary effect. Thus the resin 6 fills up and spreads the bump connection parts 3 at the lower side of the chip due to the surface tension. After injection of the under-fill resin 6, the chip 5 and printed board 1 are kept at a higher temp. than the injecting temp. of this resin 6. The resin 6 is then heated at its hardening temp. to perfectly harden it.
Patent JP-2001147675-A (JP)
Title: Display unit
Inventor: NODA HIDEKI
IPC: G09G3/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure of display unit capable of performing a uniform screen display without a large reduction in brightness. SOLUTION: This display unit comprises a transmission type liquid crystal for displaying a horizontal synchronizing signal at the same time, plural back- light units which are constituted of plural LED groups LW1-LE8 arranged in the horizontal direction and arranged in the vertical direction, a counter for frequency-dividing the horizontal synchronizing signal supplied to the transmission type liquid crystal and outputting a count value of the frequency-divided signal, and a decoder for outputting signals to turn on only the LED groups corresponding to the count value of the counter, and brings only the LED groups into lighting state, which are positioned on the rear side of the line of the transmission type liquid crystal currently displaying.
Patent JP-H09171876-A (JP)
Title: Assembling method of terminal pin
Inventor: OSAWA HIROMI
IPC: H01J9/36
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of chips and improve assembling efficiency by cutting a lead wire in the state having no looseness on the upper end surface of a terminal pin followed by caulking. SOLUTION: A lead wire 3 is inserted into the hollow part 2A of a terminal pin 2 and distributed to a circular fluorescent tube. The lead wire 3 protruded from the upper end surface of the terminal pin 2 is held and pulled up by a chuck 8, and cut in a part close to the upper end part of the terminal pin 2 as much as possible by a cutter 9 in a state of having no looseness. Then, the terminal pin 2 is held and pulled up by a terminal pin chuck 10, the terminal pin 2 is horizontally caulked by a caulking pawl 5 while held in the state where the lead wire 3 is never protruded from the upper end part of the terminal pin 2 to closely fix the terminal pin 2 to the lead wire 3. Finally, a detecting pin 12 is inserted into the terminal pin 2, and the depth in the contact with the lead wire 3 is inspected by a laser type sensor 13.  Thus, looseness of the lead wire and generation of chips are prevented, and reliability and assembling efficiency are improved without cutting work.