baber/WOPTO huggingface dataset:
Patent JP-2000337603-A (JP)
Title: Water supply rate control apparatus for heat exchanger
Inventor: KONO TAKESHI
IPC: F22B1/18
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent water hammer in piping which is connected to a heat exchanger for an exhaust heat recovery boiler, while realizing operation of high thermal efficiency and preventing corrosion of a low temperature region in the exhaust heat recovery boiler, in a combined cycle power generation facility. SOLUTION: A heat exchanger 1 which is arranged at the most downstream region of an exhaust heat recovery boiler in a combined cycle power generation facility, is supplied with feed water from a condenser through inlet piping 2. The feed water heated in the heat exchanger is discharged to a deaerator through outlet piping 3. A regulating valve 5 which is controlled by a temperature controller 7, is provided to the inlet piping 2. When liquid fuel is used in a combustion apparatus for producing a high temperature gas to be sent to a gas turbine, a set temperature in the temperature controller 7 is lowered. For this reason, water supply rate to the heat exchanger 1 through the regulating valve 5 sometimes becomes zero. A lower limit flow rate ensuring means 46 is provided in order to prevent such a lowering.
Patent JP-S5269490-A (JP)
Title: Preparation of high polymers containing selenium
Inventor: KATOU MASAO
IPC: C08F8/00
Filed: 1975-12-06
Abstract: PURPOSE: High polymers having selenophenol groups, expressed by the formula II: (R is H, alkyl, nitro or sulfone; R' is H or methyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06332203-A (JP)
Title: Electrophotographic sensitive body and electrophotographic device having the same
Inventor: KANAMARU TETSUO
IPC: G03G5/06
Filed: 1993-05-26
Abstract: PURPOSE:To provide the electrophotographic sensitive body which has a high sensitivity and does not generate image defects at the time of continuous image formation. CONSTITUTION:This electrophotographic sensitive body has a photosensitive layer on a conductive base and this photosensitive layer contains the fluorene compd. expressed by formula I [in the formula I, R1 and R2 denote alkyl groups; R3 and R4 denote alkyl groups, etc.] and the hydrazone compd. which is expressed by formula II [in the formula II, R5 denotes an alkyl group, etc.; R6 and R7 denote arom. groups, etc.; A denotes an arom. group, etc.]. This electrophotographic device has such electrophotographic sensitive body. As a result, the electrophotographic sensitive body which is highly sensitive, small in transfer memory even in a reverse developing system and decreases the fluctuations in a bright part potential and dark part potential at the time of continuous image formation, hardly generates the crack of the photosensitive layer and the crystallization of a charge transfer material and does not, therefore, generate image defects is obtd.
Patent JP-2000335566-A (JP)
Title: Folding type transporting container
Inventor: FUKUDA MANABU
IPC: B65D6/18
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a folding type transporting container which has a simple structure and can be easily assembled, folded, and fabricated at low costs, and further can be used as a cold preserving or heat insulating container. SOLUTION: A container body 12 constituting the folding type transporting container 11 consists of a square bottom wall 13, a pair of long side walls 14 erected on the opposed peripheries of the wall 13 and a pair of short side walls 15 erected on the opposed peripheries of the wall 13, and a prism-shaped mouth frame 16 provided on the upper parts of the walls 14, 15. The wall 13 is vertically movably fitted in the body 12. The wall 14 is connected to a turning axis 23 at the intermediate portion of the frame 16 so as to be inwardly turnable about the axis 23, while the wall 15 is connected to a turning axis 23 at the lower portion of the frame 16 so as to be inwardly turnable about the axis 23. Further, an engaging protrusion 18 is provided on an upper opening of the body 12 so as to be engaged in an engaging groove on the underside of a cover body 17 having a square shape.
Patent JP-S5572066-A (JP)
Title: Formation of polyimide resin film
Inventor: ADACHI GENICHI
IPC: H05K1/03
Filed: 1978-11-25
Abstract: PURPOSE: To improve the insulatability by quickly defusing water generated during the imidization outside the film through a ring-closing imidization of a polyamic acid intermediate by heating under vacuum up to 50W450°C in the formation of a polyamide resin on a semiconductor substrate.  
     CONSTITUTION: A prepolymer of a polyimide resin, namely a polyamic acid intermediate, is applied in a rotary manner on a silicone wafer having  an oxidized film on the surface properly dropping thereof. Then, the wafer is heated in a N 2  oven up to 100°C for about one hour and up to 200°C for about one hour until dimethyl acetoaldehyde, a solvent contained in the highly pure Torayneece is evaporated away. Subsequently, moved to a vauum/high temperature furnace, it undergoes a heat treatment at 250W450°C for one hour under a vacuum of 0.1 Torr. With such an arrangement, water generated during the imidization of the polyamic intermediate can diffuse outside the film thereby preventing the cutting of the amide combination. This method is ideal for protective films of monolithic SLIs and insulating films between multilayer interconnections. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11336910-A (JP)
Title: Shaft sealing device
Inventor: KAWAGUCHI NORIO
IPC: F16J15/18
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To simplify structure, reduce costs and stabilize the seal property just after operation by applying an O-ring quickly. SOLUTION: A shaft sealing device is provided with a fixed ring 17 in which a rotary shaft 8 applied a glass lining process is inserted turnably in the vessel in whose inside the glass lining process is applied and fixed to the vessel side, a rotary ring 20 rotating along with the rotary shaft 8 and an O-ring 21 externally fitted to the rotary shaft 8 so as to be interposed stickly between the rotary shaft 8 and the rotary ring 20. A seal part 35 push-pressed slidably to the fixed ring 17 is provided on the rotary ring 20 to seal up the space between the rotary shaft 8 side and the vessel 1 side.  A ring shape storage 30 for storing the O-ring 21 is formed on the inner periphery of the rotary ring 20 and a ring shape groove 36 along the periphery direction of the rotary ring 20 is formed on the slide surface of the seal part 35 and the inner periphery 30a of the ring shape storage 30 is provided on the position of the outside of the diameter of the rotary ring 20 than the outer periphery 36a of the ring shape groove 36.
Patent JP-H027811-A (JP)
Title: Compressed-gas-insulated switchgear
Inventor: SHIMOGAWARA NAOAKI
IPC: H02B13/02
Filed: 1988-06-15
Abstract: PURPOSE:To miniaturize a compressed-gas-insulated switchgear by providing a riser bus in about the perpendicular direction to a switchgear section of a compressed-gas interruption switchgear and by directly arranging bushings to the riser bus. CONSTITUTION:A riser bus 10 is arranged in the perpendicular direction from a switchgear section 1 of a compressed-gas-insulated switchgear. At the top of this riser bus 10 the 1st bushing 11a is arranged, and to the side of the riser bus 10 the 2nd and 3rd bushings 11b and 11c are arranged, from which three- phase compressed-gas-insulated buses are led out respectively. Stringings 4 led out from the three-phase bushings 11a-11c are connected directly to the 1st steel tower 6. The compressed-gas-insulated buses that were necessary for the arrangement of bushings as observed in the past are now dispensed with.
Patent JP-H08337615-A (JP)
Title: Production of isobutene polymer
Inventor: MAEDA TAKUYA
IPC: C08F2/00
Filed: 1995-06-13
Abstract: PURPOSE: To produce an isobutene polymer having a narrow molecular weight distribution and a small content of by-products. CONSTITUTION: This process for producing an isobutene polymer comprises polymerizing an isobutene monomer by adding a catalyst in divided portions to the polymerization system. According to this process, the obtained polymer is one having a high terminal-functionality as well as a small content of by- products and a narrow molecular weight distribution, and the heat removal and cooling can be facilitated because of the small quantity of heat generated per unit time of polymerization.
Patent JP-S5847287-A (JP)
Title: Electronic timepiece
Inventor: WATANABE SHINICHI
IPC: G04G3/00
Filed: 1981-09-16
Abstract: PURPOSE:To make a double compensation system operate without fail and to miniaturize an oscillator by using an AT plate crystal oscillator for a high- frequency oscillation circuit to raise a temperature at the inflection point of a cubic curve which indicates the temperature characteristic of a frequency. CONSTITUTION:The present timepiece is provided with a low-frequency oscillation circuit 1 having a compensation circuit 2 for compensating an output frequency, with a high-frequency oscillation circuit 6 generating a correction signal, with a comparison circuit 8 comparing a compensation signal with the correction signal, and with a temperature detecting unit 4 controlling the compensation circuit 2. The compensation of temperature by the circuit 1 is controlled by a detection signal of the unit 4, while the compensation of aged deterioration is controlled by a comparison output signal. In this case, the circuit 1 has an oscillator whose temperature characteristic of frequency is shown by a square curve, and the circuit 6 has an AT plate crystal oscillator whose temperature characteristic of frequency is shown by a cubic curve. The temperature of a zero temperature coefficient on the low-temperature side of the cubic curve is nearly in accord with the temperature of the zero temperature coefficient of the square curve.
Patent JP-S627908-A (JP)
Title: Cam follower with roller
Inventor: TAUCHI TSUNEO
IPC: F01L1/18
Filed: 1985-07-03
Abstract: PURPOSE:To reduce the cost of production, by supporting a roller of a cam follower which contacts to the surface of a cam, in the forked part of this cam follower, by a needle bearing, performing induction hardening on the outer circumference of a roller shaft, and fixing both ends of this roller shaft with calkers, as they are unhardened. CONSTITUTION:A roller 9 of a cam follower 1 which rotatingly moves along a cam 10, is supported in the forked part of the end of this cam follower 1, by a roller shaft 13 through a needle bearing 15. A part of the outer circumference of the roller shaft 13, which is supported with the needle bearing 15, is induction-hardened, and near the both ends of this roller shaft 13 are not hardened. After the roller 9 is built in, both ends of the roller shaft 13 are fixed with calkers 16.
Patent JP-H083170-A (JP)
Title: Purification of cephalosporin salt
Inventor: YOHANNESU RUDETSUSHIYAA
IPC: A61P31/04
Filed: 1995-06-13
Abstract: PURPOSE: To obtain the subject compound that is represented by a specific formula, has a high level of physiological activity and is useful as a pharmaceutical composition as antimicrobial agent with simple handleability because of its crystallinity and non-hygroscopicity.  
     CONSTITUTION: This is a crystalline p-toluenesulfonic acid salt of 7-[2-(2- aminothiazol-4-yl)-2-(Z)-hydroxyiminoacetamido]-3-N,N- dimethylcarbamoyloxymethyl-3-cephem-4-carboxylic acid (isopropoxycarbonyloxy) ethyl ester that is represented by the formula. For example, the ethyl ester is dissolved or dispersed in a solvent or a mixture thereof and a mixture of a small amount of water with p-toluenesulfonic acid hydrate, particularly its monohydrate, or anhydrous p-toluenesulfonic acid to obtain the objective crystals. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63310298-A (JP)
Title: Time slot replacing device
Inventor: KABAYA EIICHI
IPC: H04Q11/04
Filed: 1987-06-12
Abstract: PURPOSE:To variably delay time slots and to reduce a hardware scale by adding a bus the output to the input of a temporary storage circuit and a selecting circuit to control the number of times of passage of the temporary storage circuit. CONSTITUTION:A bus 5 which returns a signal from the output of a temporary storage circuit 2 to the input and a selecting circuit 1 which selects this returned signal and an input signal are provided. Inputted signal data is selected by the selecting circuit 1 and is stored in the temporary storage circuit 2 by the instruction of a write counter 3. Thereafter, this data is read out by the instruction of a read counter 4, and this data is outputted as it is when it is unnecessary to delay data. When it is necessary to delay data, the instruction of the read counter 4 becomes a selecting signal and data is selected again by the selecting circuit 1 and is inputted to the temporary storage circuit 2. This operation is repeated N-number of times to delay data by a time corresponding to N-number of frames (a frame is the operation cycle of the temporary storage circuit 2).
Patent JP-2000002946-A (JP)
Title: Photographic material guide device
Inventor: SOCDELLARO ENI
IPC: B65H5/38
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a photographic material guide device surely distributing a photographic material to one receiving part from a different supply source or to plural receiving parts from one supply source by having reliability and attaining space-saving. SOLUTION: The photographic material guide device guiding the photographic material between guide paths 20, 22; 30 of the photographic material is provided with a selector 100 having a receiving end to receive the photographic material from the supply source and a discharge end to discharge the photographic material from the receiving part. The selector 100 is movable between different connection positions, and the guide paths 20 and 30 are mutually connected through the selector 100, and it is guided from one guide path to the other guide path, and a connection position is changed, so that at least one supply source or receiving part arranged at a connection part is exchanged.
Patent JP-S5935285-A (JP)
Inventor: HIROSE EIKICHI
IPC: G07F7/00
Filed: 1982-08-24
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-S5370438-A (JP)
Title: Taking-out device for taking out printing paper from developing apparatus
Inventor: TANAKA TAMI
IPC: G03D13/00
Filed: 1976-12-06
Abstract: PURPOSE: To take out a printing paper in order in accordance with the order of printing by arranging a developed printing paper in a horizontal row in front of a gate unit, and thereafter opening the gate unit in order to take it out one by one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05319795-A (JP)
Title: Hose pulley mounting structure for fork-lift
Inventor: MATSUI SHIGEO
IPC: B66F9/08
Filed: 1992-05-13
Abstract: PURPOSE:To provide hose pulley mounting structure wherein a work to adjust the vertical position of a hose pulley for the porloose of regulating the tension of an oil pressure hose may be carried out simply. CONSTITUTION:A longitudinally long oblong hole 4 is formed in the vertical piece of a pulley bracket 3. A support plate 7 having a pulley support shaft 6 to support a hose pulley 5 rotatably around a horizontal axis is fixed by a fixing bolt 9, inserted in the oblong hole 4, in a state to be overlapped with the vertical piece 3b. An adjust bolt 13 for adjusting a pulley position is inserted in a screwed-in state in the screw hole 12a of a boss 12, formed to the pulley bracket 3, from below. The tip of the adjust bolt is brought into contact with a stopper 14 arranged to a support plate 7. By rotating the adjust bolt 13, the vertical position of the hose pulley 5 is adjusted to regulate the tension of an oil pressure hose 11.
Patent JP-2000334493-A (JP)
Title: Surface layer water flow generating pump system and surface layer water flow generating method
Inventor: MIZUMORI TAKASHI
IPC: C02F7/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface layer water flow generating pump system which generates surface layer water flow over a wide range of a water basin. SOLUTION: The water supplied by the pump 1 is injected from plural holes 3 of water release pipes 2 installed on a water surface respectively toward the inside of the water surface nearly parallel with the water surface, by which the surface layer flow of the water is generated over the wide range of the water surface. The materials, such as water blooms, floating on the water surface are driven only to the surface layer water and only the water of the lower layer can be passed. As a result, the water containing dust, and the like, at a lower level may be selectively taken in.
Patent JP-S63309297-A (JP)
Inventor: YOSHIDA KATSUAKI
IPC: D06F37/40
Filed: 1987-06-11
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-H05312580-A (JP)
Title: Vibrating gyro
Inventor: FUJIMOTO KATSUMI
IPC: G01C19/56
Filed: 1992-05-11
Abstract: PURPOSE:To obtain a gyro which is small in size and can prevent interference between vibrators, by preventing an oscillation frequency of a vibrator from overlapping with a band of another vibrator from a resonant frequency to an antiresonance frequency. CONSTITUTION:A vibrator 12 contains a vibrating body 14 shaped in a regular trigonal prism and piezoelectric elements 16a, 16b and 16c are formed on three lateral sides of the vibrating body 14. A vibrator 22 is provided in the vicinity of the vibrator 12 and piezoelectric elements 26a, 26b and 26c are formed on its vibrating body 24 as well. For the vibrators 12 and 22, vibrators of which the frequency ranges from a resonant frequency to an antiresonance frequency do not overlap with each other in terms of their frequency-impedance characteristics are used. In other words, the range of the vibrator 12 from the resonant frequency to the antiresonance frequency is lower than the range of the vibrator 22 from the resonant frequency to the antiresonance frequency. According to this constitution, the vibrators 12 and 22 are prevented substantially from interfering with each other, and therefore a vibrating gyro 10 is prevented substantially from interference between the vibrators without using a passive element and an active element, although it is small in size.
Patent JP-H01314444-A (JP)
Title: Loop back testing device
Inventor: KUME TOMIYUKI
IPC: H04B17/19
Filed: 1988-06-14
Abstract: PURPOSE:To obtain enough back-off of a signal and to reduce an undesired signal due to a higher harmonic wave component by providing a micro-wave and micro-wave input converting device, which uses a local frequency in a receiver side, and an intermediate frequency and micro-wave input converting device to use the local frequency in a transmitter side. CONSTITUTION:A transmitter 1 and a receiver 2 respectively have local frequencies f1l and f2l. A micro-wave and micro-wave input converting device 16 of a testing device 5 receives an output signal to have a frequency f1 from the transmitter 1 and the signal of the local frequency f2l from the receiver 2 and the signals are converted to a signal to have a frequency (f2l-f1) corresponding to an intermediate frequency level and selected by a low-pass filter 17. An intermediate frequency and microwave input converting device 18 receives a signal to have the frequency (f2l-f1) corresponding to the intermediate frequency level and the signal of the local frequency f1l from the transmitter 1 and converts these signals to a signal which has a micro-wave frequency f2. Since the level of a local frequency signal is made higher in comparison with the level of the signal to have the frequency f1, the back-off can be widely obtained. Then, when the frequency (f2l-f1) or f2 is extracted, the influence of a high frequency component is hardly sustained.
Patent JP-H06336531-A (JP)
Title: Formation of poly-p-xylylene film on ionomer resin
Inventor: TAKAYAMA MORITAKA
IPC: C08J7/04
Filed: 1993-05-27
Abstract: PURPOSE:To realize a perfect packaging material composed of a combination of an ionomer resin with a poly-p-xylylene film and improved in the adhesion between the both by treating the resin as an adherend with xylene and forming the poly-p-xylylene film thereon. CONSTITUTION:The surface of an ionomer produced by a high-pressure polymerization process and represented by formula I (wherein M is a monovalent metal such as Na<+> or K<+> or a bivalent metal such as Mg<2+> or Zn<2+>) or its molding as an adherend is degreased and washed, and xylene is applied to this surface by a method such as dipping, followed by air drying. The process for performing the vapor-phase deposition of poly-p-xylylene of formula II (wherein (n) is 5000 or above) comprises using a degree of vacuum of usually 10<-3> to 1Torr, and comprises step 1 of vaporizing di-p-xylene of formula II at 100-200 deg.C, step 2 of generating diradical p-xylene by the thermal decomposition of a dimer of formula IV at 450-700 deg.C, and step 3 of simultaneously performing the adsorption and polymerization of radical p-xylene on the adherend at room temperature to form a film of a high-molecular-weight poly-p-xylylene of formula V.
Patent JP-H0842760-A (JP)
Title: Storing and carrying clamp for high pressure fuel injection pipe, and storing and carrying method thereof
Inventor: MASUDA KENICHI
IPC: F16L3/22
Filed: 1995-05-22
Abstract: PURPOSE:To prevent the dropping-out or loss by a support tool by providing a plurality of recessed grooves opposed to each other with holding a space according to the mounting pitch on injection pump side on side edges of a pair of plate support tools, and constituting the support tools in such a manner as attachable and detachable by a locking means. CONSTITUTION:Recessed grooves 1', 1''... and 2', 2''... are provided opposite to each other on the side edge parts of a vertical or lateral pair of plate support tools 1, 2 with holding the same space as the mounting pitch on injection pump side, and the support tools are constituted in such a manner as to be attachable and detachable by a locking means 5. One end side is fixed by a pin 4, and the looking means 5 formed of a bolt 6 and a hinge nut 7 is provided on the other end side so as to be openable and closable by lateral rotation. The vicinity of the back of mounting nuts of a plurality of injection pipes P, P'... are arranged and set on one line in the nipping hole or assembling hole 3, 3'... parts formed on the support tools 1, 2 with holding the same space according to the pump-side mounting pitch, and the looking means 5 is then fastened to store and carry the pipes in the fixed and held state.
Patent JP-S5847330-A (JP)
Title: 2-way switch of optical control
Inventor: MIURA SHIYUNJI
IPC: H03K17/13
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a titled switch which can be applied with a higher level of voltage and has a high degree of photosensitivity, by using semiconductor bars which have the same structure and form an optical ignition thyristor and an electric ignition thyristor within a semiconductor bar and connecting these thyristors. CONSTITUTION:An AC power supply voltage is applied between the electrodes 33 and 43 of semiconductor bars 3 and 4 and then applied to both optical ignition thyristors 31 and 32 which are connected in adversely parallel to each other. Therefore the forward biased one of the thyristors 31 and 32 is ignited and conducts when the light 8 is made incident from a light emitting diode. Furthermore conduction is possible between the electrodes 33 and 43 with the irradiation of light and only when the voltage between the electrodes 33 and 43 is lower than a prescribed level and by selecting a proper bias state. Thus the zero cross characteristics can be obtained.