baber/WOPTO huggingface dataset:
Patent JP-H09281441-A (JP)
Title: Polarization wave front trisecting optical device
Inventor: YANAGAWA KOJI
IPC: G01B11/24
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to facilitate its adjustment in a method for splitting the exit light of a polarization interferometer to polarized light beams of three directions, picking up the images thereof with three units of television cameras and subjecting the images to data processing in order to make two-dimensional measurement of a sample at a high speed with the polari zation interferometer. SOLUTION: The first and second wave front splitting surfaces of the wave front splitting prisms of the 3-CCD camera for color are formed as the surfaces invariable in the phase between the S polarized light and P polarized light in the light transmitted through these surfaces before and after the transmission. The first wave front splitting surface is so formed as to attain the intensity ratio of the transmitted light 2 to reflected light 1 and the second wave front splitting surface is so formed as to attain the intensity ratio of the transmitted light 1 to reflected light 1. Polarizers are arranged by changing the directions with each other at the trisected three light exit end faces.
Patent JP-H10311310-A (JP)
Title: Joint device
Inventor: FUKUHARA SHINJI
IPC: F16B12/30
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a joint device wherein the device can be easily mounted in a frame member arranged in any direction without performing assembly work, and a number of part items is decreased. SOLUTION: A joint main unit 1 is formed by connecting one end of almost quadrangular columnar two leg parts 2, 2 arranged in parallel with a prescribed distance apart by a plate-shaped connection part 5, and a flange part 15 is provided in its periphery. In the center of the connection part 5, an insertion hole 6 of diameter almost equal to a diameter of a pin main unit 17 is opened, and a groove 12, 12 guiding a pin joint 7 is provided in an opposed surface of both the leg parts 2, 2.  In the vicinity of a tip end of the leg part 2, 2 and in a surface mutually outside, a rectangular protruded part 3, 3 is protrusively provided so as to form height dimension a little lower than width dimension of a part corresponding to the protruded part 3, 3 of the flange part 15, and in almost the center of one protruded part 3, a screw hole 4 inserted in the protruded part 3 and the leg part 2 is opened. In the screw hole 4, a screw 8 is screwed, and a tip end edge part of the screw 8 is brought into contact with a taper 21 of the pin joint 7.
Patent JP-H08314559-A (JP)
Title: Rush current suppressor for transformer
Inventor: MASUDA TAKASHI
IPC: H02J3/18
Filed: 1995-05-19
Abstract: PURPOSE: To obtain a rush current suppressor for a transformer which protects a power system from the transformer rush current by suppressing voltage fluctuation made by the transformer rush current which is generated by supplying the transformer of the power system. CONSTITUTION: The suppressor suppressing the transformer rush current (i), which is generated at the time of supplying the transformer 12 to the system bus 3, is provided with SVC 6 with TCR 4 of a thyristor 8 and a reactor 7, an SVC control circuit 10 phase-controlling the thyristor 8 for ignition, and an instantaneous compensation circuit 30 provided with a switching switch 31 operating the SVC circuit 10 only at the time of supplying the transformer. A multiplier 18 and a pulse generation circuit 20 in the SVC control circuit 10 are connected to each other by the switching switch 31 only during a fixed time after the supply of the transformer.  Thus, the instantaneous reactive power (q) of the rush current (i) is outputted to the pulse generation circuit 20 from the multiplier 18 to ignite the thyristor 8 with an ignition pulse corresponding to the sudden instantaneous reactive power (q). Then the compensation reactive power (q) compensating the rush current (i) is generated at TCR 4 to suppress voltage fluctuation accompanied by the rush current (i) of the system bus 3.
Patent JP-S6018842-A (JP)
Title: Tape driver
Inventor: TAKAGI NOBUAKI
IPC: G11B15/18
Filed: 1984-06-12
Abstract: PURPOSE:To avoid the imbalance of tape tension at the input/output side of a capstan part by taking up intermittently a tape sent out from a capstan which is driven intermittently by a pulse signal to a take-up reel. CONSTITUTION:In a slow-motion reproduction mode, a signal of H level is applied from a terminal 11 via a resistance 20. A transistor TR19 is turned on in an H level period of a signal (a). When the signal (a) is changed to L level from H level, the base voltage has a sudden drop as shwon by a waveform (b) and is reset to H level by a time constant decided by a resistance 17 and a capacitor 18. During this reset period T, the TR19 is kept off and a collector waveform is shown by C. The voltage +B applied to a terminal 15 is divided into resistances 22 and 23 in the period T and then applied to a motor drive circuit 21 as a waveform (d) via an integration circuit consisting of a resistance 24 and a capacitor 25. Thus a reel motor is driven for the period T. In this case, the rise part of a motor is slowed down by the integration circuit in order to avoid the quick revolutions of the motor, thereby preventing the tape damage.
Patent JP-S61278846-A (JP)
Title: Positive type photoresist composition
Inventor: HANABATAKE MAKOTO
IPC: C08L25/00
Filed: 1985-06-04
Abstract: PURPOSE:To improve a pattern profile by incorporating a photosensitive component contg. a quinonediazide group, and as a resin component a specified novolak resin and/or a specified vinylphenol polymer. CONSTITUTION:The positive type photoresist composition consists of the photosensitive component A contg. the quinonediazide group and the resin component B of the novolak resin obtained by additionally condensing formaldehyde with one of phenols substd. by 0.5-1.5 average C per one phenol ring represented by formula I, R1 being H or 1-4 C alkyl, and/or the vinylphenol polymer having repeating units each represented by formula II, R2 being H or methyl, mixed in an A/B weight ratio of (1:5)-(1:7). This photoresist composition is characterized by having a light absorptivity of 0.15-0.27 at 400nm wavelength, when it is dissoved in dioxane to prepare a dioxane solution contg. the solid matter freed of solvent volatile matter in an amount of 10<-4>g/ml and that solution is measured by placing it into quartz cell of 1 cm light path length.
Patent JP-H06335064-A (JP)
Title: Remote controller
Inventor: NAGAE TETSUYA
IPC: H04Q9/00
Filed: 1993-05-24
Abstract: PURPOSE:To reduce a troublesome operation. CONSTITUTION:The remote controller is provided with an operation storage section 10 storing an operation content in an input section, a title storage section 9 storing a title added to the operation content, and a title selection section 4 displaying and selecting the stored title and executing again the stored operation. Thus, complicated operations with high use of frequency are registered and called as required to use them.
Patent JP-S61282608-A (JP)
Title: Bent pipe actuator
Inventor: OOGAKI KOJI
IPC: F15B15/10
Filed: 1985-06-06
Abstract: PURPOSE:To improve sensitivity of a bent pipe actuator by making the sectional form of a pipe body so that the stress generated by an internal pressure may be uniformly distributed. CONSTITUTION:The sectional form of the pipe body 2 of a bent pipe is so formed that the stress generated by an internal pressure may be uniformly distributed. Hereby the stress generated by an internal pressure can be distributed uniformly, so the sensitivity of a bent pipe actuator can be improved.
Patent JP-H1081637-A (JP)
Title: Production of ethylbenzene
Inventor: TAKAMATSU YOSHIKAZU
IPC: B01J29/70
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To produce ethylbenzene for a raw material of a polymer in high yield and high selectivity by using an industrially advantageous low feeding molar ratio of benzene to ethylene. SOLUTION: This method for producing ethylbenzene by using an upflow type reaction vessel with a fixed bed in the presence of a catalyst containing a zeolite β is applied by (1) reacting the ethylene in the condition having ethylene bubble at the entrance of the lower part of the catalyst when charging the ethylene, (2) recovering the product liquid from a top part of the reaction vessel and simultaneously discharging a fraction consisting essentially of the unreacted benzene, (3) lowering a temperature at the entrance to a temperature >=50 deg.C below the maximum end-point temperature of the catalyst layer, (4) setting the molar ratio of a benzene ring to a ethyl group to 1-3, (5) further setting temperature profile of the catalyst layer to 30-200 deg.C entrance temperature and 170-250 deg.C end-point temperature, (6)  regulating the partial pressure of the fraction discharged from the upper part of the reaction vessel as a vapor to 5-20kg/cm<2> G and (7) recycling and supplying the fraction consisting essentially of the unreacted benzene from (2) to (1).
Patent JP-S6015060-A (JP)
Title: Production of 2-cycle engine cylinder
Inventor: KOBAYASHI HIROSHI
IPC: B22D19/08
Filed: 1983-07-06
Abstract: PURPOSE:To improve durability of a cylinder by forming a metallic cylinder having intake and exhaust holes with the outside circumference of the cylinder bore, spraying thermally an oil-contg. slidable material having wear resistance on the outside circumferential part then embedding the same in aluminum by casting to form a blank material for the aluminum cylinder and finishing the sliding surface. CONSTITUTION:Formation of the reinforced sliding surface for a 2-cycle engine is accomplished by forming a metallic cylinder of which the outside circumference is the size of the sliding surface of the cylinder and has intake and exhaust ports by press forming with internal pressure from a blank material having machinability and plasticity. An oil-contg. member having wear resistnace is thermally sprayed on the outside circumference thereof and thereafter the cylinder is embedded by casting in an aluminum alloy to form a blank material for the cylinder. The metallic cylindrical material is machined or ground away and the cylinder is finished to a prescribed bore. The thermally sprayed oil-contg. sliding surface material which has wear resistance and is stuck by calcination to the aluminum alloy is exposed to a proper thickness and the reinforced cylinder having reliability irrespectively of the bore size is obtd. by the above- mentioned method.
Patent JP-H04326199-A (JP)
Title: Test device for fire alarm
Inventor: KIMURA TETSUO
IPC: G08B17/00
Filed: 1991-04-25
Abstract: PURPOSE:To operate the operative and inoperative test of plural ON/OFF type fire sensors at a fire receiver side, as for a fire alarm in which the plural ON/ OFF type fire sensors are connected with a sensor line. CONSTITUTION:Plural fire sensors 2 equipped with test terminals which are operated by the impression of simulated test voltages are connected with a sensor line L and a test line T, and a characteristic signal generator 3 provided corresponding to the plural fire sensors 2, which generates a characteristic signal at the time of operation, is installed. The fire receiver 1 is equipped with a test voltage generating means which generates an operative test voltage and an inoperative test voltage in order to operate the operative test and the inoperative test by impressing the test voltages through the test line T to the test terminals of the entire fire sensors 2, and also a display device which identifies and displays the fire sensor 2 which is operated from the characteristic signal of the sensor line L, is installed, so that the operative and inoperative test of the plural fire sensors 2 can be operated at one time.
Patent JP-S61278256-A (JP)
Title: Cipher provision system of private branch electronic exchange
Inventor: WATANABE YASUHIRO
IPC: H04K1/00
Filed: 1985-06-04
Abstract: PURPOSE:To suppress the cost rise due to the provision of a cipher provision circuit and a cipher decoding circuit at each terminal device requiring the provision of cipher by providing a circuit performing ciphering provision and ciphering decoding in a private branch of electronic exchange. CONSTITUTION:When a terminal device 151 requiring the provision of cipher dials a call number of a cipher trunk 110, a number of a cipher trunk 210 of an opposite station and a number of a terminal device 151 of the opposite party, a central processing unit 102 connects the cipher trunk 110 and the terminal device 151 via a channel switch 101. Further, the number of the cipher trunk 110 of the opposite station and the number of the opposite terminal device 251 are given to a trunk interface 114 through a trunk line of the ciphering trunk 110 at the same time. Then it is not required to provide the ciphering device for each terminal device and the number of cipher trunks is decided depending on the traffic requiring the cipher of content of communication. Since the cipher trunks and general trunk line trunks are used in common, data is sent without losing the instantaneousity as to a call requiring the instantaneousity.
Patent JP-S61283387-A (JP)
Inventor: MOCHIZUKI SHUICHI
IPC: B08B3/02
Filed: 1985-06-05
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-S63286400-A (JP)
Inventor: KATO AKIRA
IPC: B44C1/14
Filed: 1987-05-19
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-S5647979-A (JP)
Title: Decoding system
Inventor: SAITOU KOUICHI
IPC: G06F12/06
Filed: 1979-09-21
Abstract: PURPOSE:To reduce various logic circuits by providing a semiconductor memory with a decoding function and combinational circuit function by reading combinational logic data by supplying normal input data and various condition signals to the address input of the semiconductor memory. CONSTITUTION:ROM21 is equipped with terminals A0-A9 to which 10-bit address data are inputted and 4-bit data output terminals D0-D3; and data DATA to be decoded are supplied from the central processor to terminals A2-A9, and condition signals, e.g. selective timing signals SELA and SELB, are supplied to terminals A0 and A1. In respective addresses of ROM21, on the other hand, 4-bit combinational logic data D0-D3 are fixedly stored corresponding to respective inputs. Then, when each input is supplied at fixed timing, data D0-D3 are outputted.
Patent JP-S6014033-A (JP)
Title: Air conditioner
Inventor: HIROSE KENJI
IPC: F24F11/02
Filed: 1983-07-04
Abstract: PURPOSE:To prevent the damage of a compressor in an air conditioner by a method wherein a change-over part cooperating with an air conditioning change- over switch in a starter circuit installed in an inertor device and a desired period reaching time when started is set to have a longer air heating period. CONSTITUTION:An air cooling change-over switch contact point is changed over when an air heating operation is performed, four-way valve coil is operated to vary the cooling system and at the same time a relay coil 11 is operated to change-over to normally opened contact 19-2 and a capacitor 22 is charged with current from a voltage V0 through a resister 21. At this time, since the resister 21 has a larger resistance value than the resister 20 relating to a cooling operation, a charging time up to the same voltage becomes longer than that of the cooling time. Therefore, it is possible to prevent an over-load for a compressor caused by a compression of liquid when the heating operation is started and further to prevent damage of the compressor.
Patent JP-2000310854-A (JP)
Title: Photocurable resin composition and pattern producing method
Inventor: KAMITSURA MASAYOSHI
IPC: C08F2/50
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the photocurable resin composition developable in alkali and good in developability and superior in sensitivity and resistances to water and solvents and elasticity of the cured resin, and to provide the pattern producing method having the above-mentioned characteristics. SOLUTION: This composition comprises a compound (A) having a structure represented by the formula in the terminal and a functional group giving the alkali developability and a photopolymerization initiator (B). In the formula, R1 and R4 are each independently H or methyl, R2, R3 and R5 are each independently a divalent hydrocarbon group, (m) and (n) are positive integers. The pattern is produced by forming a film with this composition and imagewise exposing it with light and removing the nonexposed parts by using an aqueous solution of an alkali.
Patent JP-S61280519-A (JP)
Title: Apparatus for detecting displacement
Inventor: KYOIZUMI KOZO
IPC: G01D5/48
Filed: 1985-06-05
Abstract: PURPOSE:To accurately transmit the signal based on the mechanical displacement of a permanent magnet and to reduce wiring cost, by converting the voltage signal of a strain detector to an current signal by an output transistor and transmitting said current signal to a receiving part through wiring. CONSTITUTION:In a receiving part V, constant power source voltage Vc is connected to a coaxial cable 53 through a resistor 54. Because the current shown in a drawing flows to the coaxial cable 53, if both terminals of the resistor 54 are connected to a differential amplifier 55 and said current is erased in the quantity corresponding to a consumed current Ic, only a necessary signal wave form Is can be obtained. If the time t1 before an ultrasonic signal reaches after a wave form H rised is measured, the mechanical displacement imparted to a permanent magnet 3 can be known. This time t1 is converted to the electric signal proportional to mechanical displacement, for example, by starting a clock by the rising of the aforementioned wave form H and setting the clock at he time of the arrival of the ultrasonic signal and can be detected as a digital signal. In this case, the signal is not attenuated by the float capacity in wiring and this apparatus is effective in the case of the long distance transmission of the signal.
Patent JP-H09305065-A (JP)
Title: Image forming device
Inventor: HISADA HIDENORI
IPC: G03G21/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently clean a photoreceptor such as a photosensitive drum, irrespective of a device state such as a paper sheet jamming, or a power on, in an image forming device of an electrophotographic system such as a laser beam printer. SOLUTION: This image forming device is provided with a developing roller 56 for forming the image on the photosensitive drum 20 by developing an electrostatic latent image by toner charged in a specified polarity in the operating state, and for recovering the toner uniformized on the photosensitive drum 20 in the non-operating state, a cleaning roller 42 attracting the residual toner on the photosensitive drum 20 after transferring through potential difference between the photosensitive drum 20 in a attracting mode and for discharging while uniformizing it on the photosensitive drum 20 in the discharging mode, and a controller 105 for switching into the discharging mode and the attracting mode to the extent of one round portion of the cleaning roller 42, when the specific device state is detected by the detecting means 106.
Patent JP-S63287446-A (JP)
Title: Low-viscosity high-fat ice cream mix and chocolate ice cream mix
Inventor: MIYAZAKI TERUAKI
IPC: A23G9/52
Filed: 1987-05-19
Abstract: PURPOSE:To obtain the titled mix suitable for carrying out preparation process including heating and uniforming of mix by a continuous method, by adding a specific amount of sodium casein to mix. CONSTITUTION:The aimed mix containing 0.5-2.0wt.% sodium casein. High-fat ice cream mix preferably has 23-40wt.% fat content, 7-11wt.% cream-free solid content, 40-55wt.% total solid content and 0.1-1.0wt.% stabilizer. Chocolate ice cream mix preferably has 8-14wt.% fat content, 8-11wt.% cream-free solid content, 38-45wt.% total solid content, 0.5-1.5wt.% cacao butter, 2.5-7.5wt.% cacao content, 0.1-1.0wt.% stabilizer and 0.1-1.0wt.% emulsifying agent.
Patent JP-S63287180-A (JP)
Title: Electronic camera
Inventor: KO HIDEO
IPC: H04N5/907
Filed: 1987-05-19
Abstract: PURPOSE:To attain a image pickup not limited by the capacity of an image memory means in which a fixed capacity of image memory immediately proceeding the image pickup is stored at all time by making the memory frame of picked-up image in the image memory means be of latest N-pieces. CONSTITUTION:As image picking up proceeds, when an image is being picked up, for instance, in a 9-th frame, a frame number output circuit 20 outputs a number '9', but a memory area designating circuit 24 outputs a number '4' which is generated by dividing '9' by '5'. Accordingly, a memory address output circuit 22 specifies the area M4 of an image memory 10, and the picked-up image is stored in the area M4. The image that is stored there M4 hence is abandoned. Therefore, as the frame number of image pickup is increased at every time of image picking up, the share of latest five latest five frames of picked-up image are always stored in the image memory.
Patent JP-H04327412-A (JP)
Title: Steep-inclined belt conveyor device
Inventor: NAGAI MASAYOSHI
IPC: B65G17/30
Filed: 1991-04-24
Abstract: PURPOSE:To provide a steep-inclined belt conveyor device specially ideal for conveying sticky material such as ready mixed concrete with the possibility of disposing a cleaning device such as a scraper. CONSTITUTION:A steep-inclined belt conveyor device is provided with a main conveyor belt 3 stretched between an upper driving pulley 21 and a lower tail pulley 22 to travel-circulate with deflectable side walls 31 erected along both side edges and a horizontal part 2a provided on the lower side, and a cover conveyor belt 6 travelling/circulating synchronously with the main conveyor belt 3 along the upper part of at least the inclined part 2b of the main conveyor belt 3, with crosspieces 61 provided longitudinally at constant spaces apart so as to be pressed onto its carrier face 3a. A scraper 9 is disposed on the return side face of the main conveyor belt 3.
Patent JP-H04325658-A (JP)
Title: Heat resistant cast steel
Inventor: NAGASHIMA TOMOTAKA
IPC: C22C38/26
Filed: 1991-04-24
Abstract: PURPOSE:To offer a ferritic stainless heat resistant cast steel excellent in high temp. strength, high in cold ductility and capable of casting parts with a complicated shape. CONSTITUTION:The compsn. of a heat resistant cast steel is regulated to a one constituted of, by weight, 0.06 to 0.2% C, <0.4% Si, <=1.0% Mn, <=0.04% P, <=0.04% S, 15 to 22% Cr, 0.01 to 2.0% Nb, 0.01 to 0.l% N and the balance Fe with inevitable impurities. This ferritic stainless cast steel is subjected to normalizing treatment after casting. In addition to the above alloy compsn., this heat resistant cast steel can be mixed with at least one kind of element among Ni, Mo and W in the range of 0.1 to 2.0% Ni, 0.1 to 1.0% Mo and 0.1 to 2.0% W.
Patent JP-S5246790-A (JP)
Title: Anode of x-ray tube
Inventor: MURAKI TAKESHI
IPC: H01J35/10
Filed: 1975-10-13
Abstract: PURPOSE: The target in the X-ray tube is selected and used against low-pressure range suitable to soft structure and high-pressure range suitable to hard structure including general photographing. In this way, diagnosis becoms possible for both ranges. 
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