baber/WOPTO huggingface dataset:
Patent JP-H0725420-A (JP)
Title: Printed base board sequently feeding mechanism
Inventor: OGIWARA SUSUMU
IPC: B65G47/78
Filed: 1993-07-14
Abstract: PURPOSE:To reduce the size of a heating device and to surely convey a heated printed base board to the next process. CONSTITUTION:Plural supporting pins 13 and plural supporting pins 14 are continuously arranged in the vertical direction to a shaft 12 rotated by a rotary cylinder 15, and the supporting pins 13 and the supporting pins 14 are alternately arranged in the different directions, so that a printed base board can be surely fed in order in the lowering direction only by rotating the shaft 12 clockwise and counterclockwise alternately. As the supporting pin 13 and the supporting pin 14 are fixed in the shaft 12 with inclined from the shaft 12 in the falling direction of the printed base board, the printed base board can be supported at a point and dirt on the printed face can be prevented.
Patent JP-H1019786-A (JP)
Title: Reagent for measuring heavy metal and transition metal
Inventor: HIROSE TAKUJI
IPC: G01N21/78
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To realize a quick and accurate measurement by lowering the time dependency for detecting heavy metal or transition metal ions through the use of a measuring reagent represented by a specified formula. SOLUTION: A coloring reagent for measurement shown by a formula is synthesized by causing an anhydride or an acid chloride of Kemp acid (cis- cis-1,3,5-trimethyl-1,3,5-cylclohexane tricarboxylic acid) to react on an azodianiline derivative (in the formula, R-R: lower alkyl group of 1-3C). More specifically, a coloring part is introduced into the structure of Kemp acid imide so that the color is changed through interaction with heavy metal or transition metal ions and these ions can be measured stably and quantitatively. The coloring reagent reacts on the heavy metal or transition metal ions to exhibit a characteristic peak at the red color part of the spectrum and an objective metal ion can be detected and measured through measurement of absorbance. The objective metal to be detected includes mercury, copper and lead.  According to the method, a stabilized spectrum can be determined while lowering the time dependency and a metal ion can be detected and measured quickly and accurately.
Patent JP-S6237619-A (JP)
Title: Liquid fuel burner
Inventor: MARUYAMA MITSUTAKA
IPC: F23N5/24
Filed: 1985-08-07
Abstract: PURPOSE:To make it possible to burn a carburetor automatically without supply of fuel by detecting the conditions which require burning a carburetor in a burner without supply of fuel and stopping a fuel pump and a carburetor and, after a specified time has elapsed, holding the burning without supply of fuel at a specified temperature and for a specified time based on memory. CONSTITUTION:When tar is accumulated in a carburetor 4, the fuel flow resistance from the point 3 to the point 7 of a carburetor 3 increases and the amount of the vaporized gas decreases. The flame current that flows between a flame current detection electrode 15 and a burner 8 corresponding to the combustion heat quantity is outputted as flame current signal A by means of a flame current detection circuit 20. Flame current signal A is compared with pump output signal at a comparison circuit 21, and if the former is smaller than pump output signal B, instruction signal C of the combustion without fuel supply is outputted from the comparison circuit 21. After a predetermined time of combustion without fuel supply has passed, power cutting signal is sent to a heater control circuit 18 to cut off the electric current to the heater 5, but at the same time a memory-holding switch 22 is also opened and the memory of signal C of the combustion without fuel is erased,and the combustion device burner all returns to the stopping of the normal operation.
Patent JP-H05195345-A (JP)
Title: Method for separating roving from roving bobbin formed in fly frame
Inventor: HANSUUPEETERU UEEGERU
IPC: D01H9/16
Filed: 1992-07-01
Abstract: PURPOSE: To prevent the undesired wear of a roving of which bobbin winding layer is unwound to a state hardly regulatable at the time of descending of a bobbin rail by unwinding the roving from a roving bobbin during descending of the bobbin rail. CONSTITUTION: The roving bobbin 6 is rotated in a backward direction in such a manner that the roving length necessary for the descending of the bobbin rail is unwound during allowing the bobbin rail 8 to descend after a roving frame stops. Next, the roving bobbin is rotated by half rotation in a take-up direction, by which a small amount of the bobbin winding layer is formed. The roving is fed for a short time by a draft mechanism 13 and simultaneously the bobbin rail is made to ascend, by which the fed roving 15 is tensed. The feeding of the roving from the draft mechanism is stopped and the roving bobbin is rotated in the take-up direction, by which the roving is disconnected.
Patent JP-H0925081-A (JP)
Title: Escalator device
Inventor: SAKAI YASUHIRO
IPC: B66B23/12
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To easily feed electric power to driving apparata respectively built in a plural number of steps by feeding electric power to the separated driving apparata from the step having an electric power receiving part. SOLUTION: When there is a command of wheelchair driving to an upper part getting on-and-off part from a lower part getting on-and-off part by specific steps 3, 4 on which feeders 19, 20 to driving apparata 13, 15 are laid, the specific steps 3, 4 stopn at a constant position of the lower part getting on-and-off part. Thereafter, a connecting element 17 of a feeding plug 16 rises, and electric connection with a receiving plug 18 of the specific step 3 is carried out. After completion of connection of the feeding plug 16 and the receiving plug 18 is confirmed, electric power is fed, the driving apparatus 13 is driven and raises an extended step plate 8 to a specified position.  Thereafter, a second step plate 10 is extended, a bumper 11 on a free end of the second step plate 10 is inclined to the side of a getting-on floor LF, a bumper 9a of a first step plate 9 is lifted upward and the driving apparatus 13 stands by. Simultaneously, electric power is fed to the driving apparatus 15 of the specific step 4, too, and inclination of an inclined step plate 14 is permitted. Consequently, it is possible to easily feed electric power to the driving apparatus built in the step.
Patent JP-H07134391-A (JP)
Title: Halftone-system phase shift mask and production of semiconductor device
Inventor: SUGAWARA MINORU
IPC: G03F1/80
Filed: 1993-06-23
Abstract: PURPOSE:To provide such a halftone-system phase shift mask that a light- shielding zone can be formed in the same process and at the same time as forming a semi light-shielding region and that exposure light can be surely cut by the light-shielding zone. CONSTITUTION:This halftone-system phase shift mask 10 has a pattern region 16 consisting of a semi light-shielding zone 14 and a light-transmitting zone 12 comprising recessed part of the substrate 20. The phase of the light transmitting through the semi light-shielding zone 14 is different from the phase of the light transmitting through the light-transmitting zone 12. A light-shielding zone 30 is formed around the pattern region 16. This light-shielding zone 30 consists of a light-transmitting region 32 of the light-shielding zone comprising a recessed part of the substrate 20 and a semi lightshielding region 34 of the light-shielding zone alternately arranged. The phase of the light transmitting through the semi light-shielding region 34 is different from the phase of the light transmitting through the light-transmitting region 32.
Patent JP-S6330881-A (JP)
Title: Image forming device
Inventor: IMAI NAOKI
IPC: G03G21/08
Filed: 1986-07-24
Abstract: PURPOSE:To lead light from a discharge tube to a photosensitive body without being intercepted by a fixture, and to widen the effective irradiation width of the discharge tube, by providing the fixture for fixing the discharge tube, and for passing the light from the discharge tube. CONSTITUTION:A discharge tube 28 is fixed in a cleaner unit 30 in which a cleaner 27 is stared in parallel to a photosensitive drum 10 by a fixture 31, and also, the photosensitive drum 10 is supported. The fixture 31 is made of transparent acrylic resin, and a hollow one through which a leader line 32 of the discharge tube 28 can pass. By fitting the transparent fixture 31, the effective illuminance is widened. In case of erasing a residual image on the photosensitive drum 10 by the discharge tube 28, since the discharge tube 28 is not covered with the fixtures 31, 31, light from the discharge tube 28 can be led to the photosensitive drum 10 without being intercepted by the fixtures 31, 31, and the effective irradiation width of the discharge tube 28 can be widened.
Patent JP-H0813451-A (JP)
Title: Wringing method for strained lees of screen and device therefor
Inventor: SHINOHARA SUSUMU
IPC: B30B9/16
Filed: 1994-07-04
Abstract: PURPOSE:To efficiently treat strained lees, by providing a water injection nozzle in a hopper in which screen lees mixed with night soil are fed and providing cutting blades of nightsoil in a compressing screw and removing and dewatering it with compression. CONSTITUTION:In a sewage disposal plant purifying sewage by use of bacteria, when feces or dune are mixed in screen lees, the screen lees are fed in a hopper 1 while spraying water from a injection nozzle 37. And at the same time, a screw 6 is rotated to cut the feces or dung by cutting blades 36 and wash out them. The screen lees without feces or dung are compressed by the screw 6 and dewatered and then discharged from the outlet 8. In this case, the washed water and dewatered water are dischared out of the drain hole 35. The tapered part of the outlet 8 of lees is designed so as not to be choked by expansion when the pressure becomes high. When feces or the like are not mixed in the screen lees, the water injection nozzle 37 are not operated. In this way, the screen lees can be efficiently treated.
Patent JP-S6235539-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUMURA YUJI
IPC: H01L21/28
Filed: 1985-08-08
Abstract: PURPOSE:To eliminate a cause of improper contact by forming in advance a tungsten thin film on a semiconductor region of a contacting hole, and then growing an aluminum to hardly form a P<+> type semiconductor region due to mutual diffusion of both Al and Si atoms. CONSTITUTION:A substrate 1 in which the formation of a contacting hole 4 is finished is set to a CVD device, the device is evacuated, tungsten hexafluoride is supplied with H2 as a carrier, and the substrate 1 is heated to approx. 300 deg.C while holding the degree of vacuum 1Torr. Then, a thin W film 7 can be selectively formed only on a semiconductor region 2 in the bottom of the hole 4. When the substrate 1 is shifted to the CVD device, trimethyl aluminum or triisobutyl aluminum is used as a reaction gas whilke heating at approx. 200 deg.C, argon is used as a carrier gas and hydrogen is supplied as decomposition accelerating gas, aluminum 8 is grown selectively only on the film 7 in the bottom of the hole 4 to bury the hole. Thus, the thin W film is formed inn the contacting portion of the hole to prevent mutual diffusion of both Al and Si atoms.
Patent JP-S60124596-A (JP)
Inventor: CHIYAARUZU BII HOORU
IPC: B63H25/22
Filed: 1984-08-22
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-S6066790-A (JP)
Inventor: OKANISHI SATORU
IPC: D06F37/12
Filed: 1983-09-20
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-S6332416-A (JP)
Inventor: FUJIMOTO SEIGO
IPC: A01C11/02
Filed: 1986-07-25
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-S5797735-A (JP)
Title: Digital receiving device
Inventor: YASHIRO YUUJI
IPC: H03J5/00
Filed: 1980-12-10
Abstract: PURPOSE:To obtain a stable, small-size, and high-reliability receiver of less distortion and high selectivity, by using a filter constituted by combining switches, capacitors, and operational amplifiers, namely, a switched capacitor filter. CONSTITUTION:An antenna input is inptted to the band pass filter of a switched capacitor filter SCF1 after amplification. The pass band of the SCF1 is determined by a clock CL1 obtained by dividing the frequency of an OSC in a PC2 in accordance with the determined code of the receiving station from a control part CONT and a decoder DEC. The output signal of the SCF1 is mixed down with the local frequency generated by the PLL loop (VCO PC1 PD LPF) and is amplified by an intermediate frequency amplifier IF. This intermediate frequency signal has signal band components taken out by a band pass SCF2 whose pass band is determined unequivocally by a clock CL2 divided by a frequency divider DIV, and they are detected by a detector DET.
Patent JP-H05339435-A (JP)
Title: Vibration energy-absorbing material
Inventor: HIGASHIYAMA KAZUYASU
IPC: C08L23/10
Filed: 1992-06-10
Abstract: PURPOSE:To provide the subject absorbing material comprising a polyolefinic resin incorporated with a tackifier resin, having a prescribed loss coefficient and a prescribed Young's modulus, improved operation reaction rate and mea surement precision, excellent in sound quality and processability, and useful for support members, etc., for transportation apparatuses, precision mechanical equipments, etc. CONSTITUTION:The objective absorbing material having a loss coefficient (tan gamma) peak value of >=0.1 and a Young's modulus of >=5X10<8> Pa at a peak temperature comprises (A) 100 pts.wt. of a polyolefinic resin such as PE and (B) a tackifier resin such as rosin or a terpene resin preferably in an amount of 5-30 pts.wt.
Patent JP-S6419111-A (JP)
Title: Cooling device for water-cooled vertical internal combustion engine
Inventor: MASUDA KOJI
IPC: F01P3/04
Filed: 1987-07-14
Abstract: PURPOSE:To make an engine compact by inclining a cylinder center line, and arranging a subtank in a space formed beside a cylinder and a radiator in a space formed beside a valve arm case, and making the lower end part of the radiator communicate directly with the upper end part of a cooling water chamber. CONSTITUTION:The center line C of a cylinder part 2 inclines at an angle of 15 deg.-20 deg. to a vertical line H, and an inverse triangle-shaped space is thereby formed beside the cylinder part 2 and a valve arm case respectively. A subtank 10 is arranged in the space beside the cylinder part, and a radiator 11 positioned above the subtank 10 is arranged in a space beside the valve arm case. The radiator 11 is directly joined to a cylinder head 3 on an upper side of its one end part on the side of the space beside the cylinder, and the lower part of the radiator 11 is made to communicate directly with the upper end part of a cooling water chamber 6b on the side of the cylinder head to prevent the formation of an air bubble retention part.
Patent JP-S5876101-A (JP)
Title: Apparatus for purifying organic solvent
Inventor: HORIUCHI KOUICHI
IPC: B01D9/02
Filed: 1981-10-31
Abstract: PURPOSE:To separate an org. solvent and water simply in high preciseness, by a method wherein the org. solvent containing water after precooling is further cooled by brine to remove water as an ice crystal and the separated org. solvent is recovered through a precooling apparatus. CONSTITUTION:A water containing org. solvent (e.g.; a mixture consisting of 85vol% THF and 15vol% water) is supplied to a precooling apparatus 4 to be cooled by the cold org. solvent at about -10 deg.C recovered from a succeeding apparatus for separating an ice crystal from the org. solvent. This precooled water containing org. solvent is sent to a crystallizing apparatus 5 and cooled by brine or a cooling medium cooled to -10--40 deg.C sent from a freezing apparatus 6 to obtain the two-phase (sherbet like) org. solvent having water as an ice crystal contained therein. In the next step, this org. solvent is sent to the separation apparatus 7 such as a vibration screen to discharge the ice crystal precipitated therein to the outside. On the other hand, the recovered org. solvent with a low temp. of about -10 deg.C is sent into the apparatus 4 to carry out heat exchange with the water containing solvent in the apparatus 4 to precool the same and recovered as the purified org. solvent.
Patent JP-S6418516-A (JP)
Title: Control device for continuous rolling mill
Inventor: MORITA SHINICHI
IPC: B21B37/16
Filed: 1987-07-14
Abstract: PURPOSE:To stabilize the operation of a rolling by providing a sag defecting mean for a rolled stock disposing a speed correcting mean for rolling rolls and by reducing the sag based on a detected sag value. CONSTITUTION:The sag detector 12 consisting of a laser sensor, etc., is provided between tandem rolling stands 1A and 1B, and connected with it, the speed correcting device 11 is disposed in the circuit. The correcting device 11 consists of a tension deflection comparator 13 and a speed correction integrating instrument 15, a speed correcting value  Np is sent out based on a sag detecting signal Sp of the detector 12 and a signal of a tension deflection  t from an adder 3. When the sag is formed between the stands, by adding the correcting device 11 immediately, an unit speed correcting value is acquired to correct the speed. In this way, because the generation of the sag between stands is quickly eliminated, the generation of missroll is prevented. Therefore, the rolling operation is stabilized.
Patent JP-H0343656-A (JP)
Title: Distributing type fuel injection pump
Inventor: ENOMOTO SHIGEIKU
IPC: F02M41/12
Filed: 1989-07-06
Abstract: PURPOSE:To conduct satisfactory pilot injection until reaching high rotating area by providing a check valve in a passage communicating a high pressure chamber boosted by a plunger with a distributing port, and also providing the variable capacity chamber of a fuel injection rate control device communicatively with this passage. CONSTITUTION:In a distributing type fuel injection pump, a high pressure chamber 10 partitioned on the end surface of a plunger 5 rotated and reciprocated interlockingly with engine operation is connected to a lower pressure chamber through an intake passage 12 and to a fuel injection valve 13 through a distributing port 8. A spill port 18 communicated to the high pressure chamber 10 through a center port 25 is opened and closed by a spill ring 19, whereby fuel discharge quantity is regulated. In this case, a check valve 29 closed when the pressure on the distributing port 8 side is high is provided on the center port 25. The variable capacity chamber 38 of a fuel injection rate control device 2 is provided communicatively with the center port 26, allowing the regulation of fuel injection rate by the operation of an electrostrictive actuator 34.
Patent JP-2001007738-A (JP)
Title: Echo canceller and method for initializing the same
Inventor: KAWADA SHINICHI
IPC: G10L21/0224
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To realize an echo canceller capable of convergence within about twice the time which is equivalent to the number of taps of an adaptive filter. SOLUTION: This echo canceller is provided with an adaptive filter 25, having plural registers 10.0-10.N-1 for storing plural order tap coefficients, a tap coefficient initial value calculating circuit 28 for calculating the initial value of the plural order tap coefficients and for supplying it to the plural registers 10.0-10.N-1 at the time of initializing the adaptive filter 25, and a monitor and control circuit 29 for supplying a sample signal in a prescribed level or higher to the tap coefficient initial value calculating circuit 28. Then, the tap coefficient initial value calculating circuit 28 calculates the initial value of the plural order tap coefficients, based on the sample signal.
Patent JP-H096002-A (JP)
Title: Positive type resist composition
Inventor: SATO KAZUFUMI
IPC: H01L21/027
Filed: 1995-06-20
Abstract: PURPOSE: To provide a chemical amplification type resist compsn. having high sensitivity, high resolution and high heat resistance, well sensitive to UV, far UV, KrF and ArF excimer laser beams, X-rays and electron beams and especially effective in fine working in a process for producing super-LSI. CONSTITUTION: This resist compsn. contains a resin component (A) whose solubility to an aq. alkali soln. is increased by the action of an acid, a compd. (B) which generates the acid when irradiated and an org. carboxylic acid compd. (C), and the resin component (A) is a mixture of polyhydraoxystyrene (a) in which tert-butyloxy groups have been substd. for 10-60mol% of the hydroxyl groups with polyhydroxystyrene in which residues represented by the formula have been substd. for 10-60mol% of the hydroxyl groups. (b). In the formula, R<1> is H or methyl, R<2> is methyl or ethyl and R<3> is lower alkyl.
Patent JP-H0227087-A (JP)
Title: Four-leaf airtight sash
Inventor: ISHIDA KATSUTOSHI
IPC: E06B7/22
Filed: 1988-07-14
Abstract: PURPOSE:To enhance watertightness as well as airtightness and prevent rainwaters from blowing into a room by furnishing a water return piece protruding inside the room at the lower rail of butt slide door, and providing an overhung central packing at the lower frame. CONSTITUTION:At the lower rail of a butt slide door 7 (door 7R omitted, as in the same constitution) a water return piece 21 is protruding into a room a little above the pressure contract part is furnished over the whole length. In the place of a lower frame 4 mating with the butting part a central packing 26 continued to the frame packing 17 and overhung is provided with possibility of pressure contact with a butt rail 8 and the intra-room side surface of a packing 18. When doors 7, 7D are shut and drawn toward inside the room, the packing 18 blocks the rails 8, 8R between while the packings 17, 18 block the lower rail and lower frame 4 between, and water return pieces 21, 21R intrude into recesses 27, 27R in the packing 26 so as to receive water drop blowing in.
Patent JP-H102798-A (JP)
Title: Method for discriminating skin
Inventor: NISHIKATA KAZUHIRO
IPC: G01J3/28
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To objectively discriminate the state and appearance of skin by irradiating a skin with a visible light from at least two directions and calculating the ratio of difference in the reflectance between the irradiating directions at each wavelength. SOLUTION: A skin is irradiated with a visible light from two directions, preferably at incident angles of 0-60 deg. and 75-90 deg., more preferably at 10-60 deg. and 78-90 deg., and the spectra of reflected lights are measured spectroscopically and compared with each other. The ratio of (transmittance of reflected light for the irradiating light, having a smaller incident angle to the skin)/(transmittance of reflected light for the irradiating light having a larger incident angle to the skin) is calculated for respective wavelengths, and the maximum value is preferably employed an index in the comparison. In the case of Mongoloids, for example, a beautiful skin can be discriminated, based on the index in the range of 4-7 if the incident angles are 40 deg. and 85 deg.. The discrimination method can be applied for monitoring the effects of a cosmetic.  The skin may be irradiated from more than two directions, but two directions is practical.