baber/WOPTO huggingface dataset:
Patent JP-H0192760-A (JP)
Title: Process cartridge for image forming device
Inventor: HOSOI ATSUSHI
IPC: G03G15/00
Filed: 1987-10-05
Abstract: PURPOSE:To prevent the inconvenience at the time of handling caused by a leakage developer by making a gap between a developer carrying body and a control member narrower than a prescribed value prior to use and setting it to the prescribed value at the time of use. CONSTITUTION:A sheet-like gap adjusting member 10 is inserted into a gap between a control member 14 and a developing sleeve 5, one end thereof is attached to the inside of a developer container 12 through the gap and the other passes through the gap and a developing area and drawn out to the outside of a process cartridge. One end in the inside of the developer container 12 of the gap adjusting member 10 is stuck so as to be peelable and can be drawn out simply by drawing the other end protruded to the outside at the time of installing process cartridge. That is, since the gap adjusting member 10 is provided, the gap decreases substantially. In such a way, even if the process cartridge is subjected to a vibration and a shock, etc., at the time of handling prior to use, it scarcely occurs that a start developer 7 passes through this gap and leaks out to the developing area, and damage of a photosensitive body 1 caused by the developer can be prevented.
Patent JP-H03112069-A (JP)
Title: Organic electrolyte battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/05
Filed: 1989-09-26
Abstract: PURPOSE:To prevent the sharp reduction of the discharge capacity due to the repetition of deep charges and discharges by filling an active material in a braided tube. CONSTITUTION:An active material is filled in a braided tube 1. A granular or powdery negative electrode active material, for example, not used in the past can be used. Metal powder such as aluminum powder, silver powder and iron powder as a conducting binder is mixed with the Li powder, the Li alloy powder such as Li-Al and Li-B, and their active material powder to be used for the negative electrode active material. When the granular or powdery active material is used, the surface area of the negative electrode active material can be sharply increased, thus the current density at the time of charging and discharging is reduced, the growth of dendrites on a negative electrode is suppressed, and the charge/discharge cycle life is improved.
Patent JP-H1171878-A (JP)
Title: Handrail mounting device
Inventor: OHASHI HIROTO
IPC: E04F11/18
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a handrail mounting device which can be mounted on a certain part of a side wall even after a wall has been secured to a column and which can be firmly mounted even if the wall is brittle. SOLUTION: A handrail mounting device 1 secures a bed material 11 and a mounting base 12 to each other, with the bed material 11 placed on the back 79 of a wall 7 constructed in a building, and with the mounting base 12 placed on the front 76 of the wall 7, and secures a handrail fixture 13 to the mounting base 12. In this case, the bed material 11 is passed through a through hole 71 and placed on the back 79 of the wall 7, and the bed material 11 and the mounting base 12 are securely clamped against the wall 7 by a fixture 15 passed through the through hole 71.
Patent JP-H04130875-A (JP)
Title: Fixed pattern noise suppression circuit in amplification type image sensor
Inventor: ARISAWA YASUO
IPC: H04N5/217
Filed: 1990-09-21
Abstract: PURPOSE:To supply an FPN suppression circuit by providing a first field memory and a second field memory which are continuously connected and feeding back the output of the second field memory to the input of the first field memory through an operation circuit which addition-processes FPN(fixed pattern noise) data. CONSTITUTION:The field memories 6 and 7 are continuously connected and they are combined with an adder 5 so as to make cyclic constitution. FPN data inputted from an input terminal 1 passes through a freezing circuit 4, is added by the adder 5 and is fetched into the field memory 6 in an FPN fetching period. In the next field, FPN data of the field memory 6 is transferred to the field memory 7 and FPN data of the next field is fetched into the field memory 6. Then, FPN data for one frame is fetched into the field memories 6 and 7.
Patent JP-H1087811-A (JP)
Title: Production of copolyether polyol
Inventor: IMAMURA KAZUYOSHI
IPC: C08G65/28
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To produce a copolymer PTMG by the copolymerization of tetrahydrofuran with a 2-10C diol in such a manner that it is reduced in the fluctuation of the content of a specified comonomer. SOLUTION: In producing a copolyester polyol from tetrahydrofuran and a 2-10C diol in the presence of a catalyst comprising a heteropoly acid, part of the contents is continuously withdrawn from a reaction tank 1 and is divided into two layers. The lower layer is returned to the tank 1, while the upper layer is returned to the tank 1 after the water contained therein is distilled out of the system by vaporization together with tetrahydrofuran, and the distillate is returned to the tank 1 after water is removed therefrom.
Patent JP-2000092583-A (JP)
Title: Electroacoustic transducer by waveguide
Inventor: HOEFLER JEFFREY
IPC: G10K11/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To be low lossy at a low frequency and to be smooth at a high frequency by providing a first end connected to a sound wave source, a second end for radiating sound waves to an external environment and plural walls for surrounding the plural cross sectional areas of plural planes vertical to a center line along the length and making the cross sectional area of the second end smaller than the cross sectional area of the first end. SOLUTION: A waveguide 14 is provided with a first end part 12 and a second end part 16 and one of the side parts of an electroacoustic transducer 10 is attached to the first end part 12 of the waveguide 14. Also, inside the waveguide 14, the small amount of an acoustic absorption material 13 is provided. It is preferable that the cross section of the waveguide 14 is in a circular shape or an elliptic shape or a regular polygonal shape or an irregular polygonal shape or the other some kind of a closed contour. Also, the end part of the waveguide 14 can be closed or opened. The wall of the waveguide 14 is tapered and the cross sectional area of the waveguide at the first end part 12 is larger than the cross sectional area of the second end part 16. Further, the taper of the waveguide 14 is changed along the length of the waveguide 14.
Patent JP-H01168622-A (JP)
Title: Treatment of abnormal cell propagation using follicle control protein
Inventor: DONARUDO ERU MOOTON
IPC: A61K38/22
Filed: 1987-10-02
Abstract: PURPOSE: To obtain a composition containing follicle regulatory protein as an active ingredient and useful for treatment of tumor originated from gonad. CONSTITUTION: This composition includes follicle regulatory protein(FRP) inhibiting maturation of a normal follicle and development of spermatozoon with at least one pharmaceutically pernissible vehicle. The daily dose of the composition is 50-500mg FRP/m<2> surface area of the body and the composition is administered by intraabdominal, intramuscular or intravenous administration. The repopulation of cancer cells is prevented by administering the composition at the interval required to prevent the population of tumor cell when surgical obliteration is not required, or at the prescribed interval after surgical operation.
Patent JP-H04131049-A (JP)
Title: Vacuum cooking
Inventor: NISHINO YOSHINARI
IPC: A23L5/10
Filed: 1990-09-20
Abstract: PURPOSE:To carry out vacuum cooking having a good taste free from change of color and change of quality caused by oxidation, preventing leakage of raw materials by storing raw materials of food in a hermetically preservable pressure chamber, evacuating in vacuum and heating the raw materials of food in state shielding atmosphere. CONSTITUTION:A hermetically preservable pressure chamber is packed with raw materials of food such as ANDIIBU (plant of a kind of chicory), the pressure container is evacuated, the raw materials of food are heated in a state shielding atmosphere so that vacuum cooking can be carried without leaking the raw materials.
Patent JP-H08116436-A (JP)
Title: Image reader
Inventor: SERIZAWA YASUTOSHI
IPC: H04N1/19
Filed: 1994-10-17
Abstract: PURPOSE: To reduce the time till original reading is started by executing black level correction in the standby state of original reading and executing other gain correction and white level correction after a command of original read start is received. CONSTITUTION: Black level correction is made after the lapse of a prescribed time in the standby of original reading of the reader. Black level correction data obtained by black level correction are stored in an image RAM 15. Since the black level correction is conducted by extinguishing a light source 21a, since the effect due to the position of the light source 21a and the luminous intensity is considerably small in comparison with other gain correction and white level correction, it is not always required to make the processing after read command is received. When a command of original reading is received, black level correction data are extracted from the image RAM 15 and the black level correction data are set, gain is corrected for the white level while the light source 21a is lighted to set the gain correction data.  Succeedingly white level correction to make the white level flat is conducted to set the white level correction data. After the shading is corrected as above, the reading of the original is started.
Patent JP-H0988612-A (JP)
Title: Cylinder head structure for direct injection spark-ignition type internal combustion engine
Inventor: MATAYOSHI YUTAKA
IPC: F02M61/14
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize the cylinder head structure of a direct injection spark- ignition type engine. SOLUTION: A spark plug 29 is disposed at the center part of a cylinder head 21 with a pair of intake ports 22 and a pair of exhaust ports 33 provided at one combustion chamber 24. An injection hole 25a of a fuel injection valve 25 is positioned between a pair of intake valves, and the fuel injection valve 25 is disposed in the state of its body part 25b being positioned between an intake camshaft 23 and the intake port 22.
Patent JP-H08243333-A (JP)
Title: Particulate trap for diesel engine
Inventor: SAKA TOSHISUKE
IPC: B01J35/06
Filed: 1995-09-28
Abstract: PURPOSE: To provide a small-sized, inexpensive particulate trap for a diesel engine satisfying all the characteristics, particulate collecting performance, pressure loss due to the collection, regenerating performance, and durability. CONSTITUTION: Nonwoven fabric of heat resistant metal fiber is used as a filter medium, and metal reducing taper cylindrical filters 2-7 made of the filter medium are concentrically arranged so that the taper directions can be alternately opposite. In the cylindrical filters 2-7, a small diameter side end part of each filter is connected to a large diameter side end part one inside thereof to alternately make clearances between the filters come to a dead end on the inlet and the outlet sides of waste gas. The filter element 1 thus constituted is fitted in a metal container installed in midway of a discharge system to constitute a particulate trap.  A metal three-dimensional net-shaped perforated body having air permeability is fitted to the filter medium or on one side or both sides thereof, and a catalyst is deposited on the perforated body, allowing it to be also used as a catalytic converter.
Patent JP-H1076490-A (JP)
Title: Work loader
Inventor: NAOI YOSHIHISA
IPC: G11B5/84
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a work loader which is structurally simplified to positively operate to prevent two works of different types and materials from being picked up simultaneously. SOLUTION: A pad cup 17 provided with one or plural sucking pads 18 is placed and supported on a magazine 21 in which works 22 are stored in stacked state so that it can be raised and lowered, and laterally moved. The lowered end or the sucking position of the pad cup 17 is set to a position at which when a work is sucked, the uppermost work of the stacked works rising in a magazine 21 is escaped from the magazine 21, but the work next to the uppermost work is entirely or partially not escaped from the magazine.
Patent JP-H04128907-A (JP)
Title: Digital operating or automatic setting device for pump working/stopping liquid level
Inventor: FUKAZAWA TADASHI
IPC: F04B49/06
Filed: 1990-09-20
Abstract: PURPOSE:To set a liquid level easily and with high accuracy by displaying a pump working/stopping liquid level in digital quantity. CONSTITUTION:A liquid level detector 4 detects liquid level height by converting to an electrical signal, and the liquid level height is always displayed on an analog liquid level display 5, and the electrical signal is sent to six comparators 12, 13, 22, 32, and 33. The liquid level to start the operation of a pump and the one to stop the operation are set on each of three pumps independently. Therefore, a display for the liquid level to start the operation of a first pump 10 is selected based on the operation of a setting change-over switch 42 by a digital liquid level display 6, and the liquid level to start the operation is set and displayed by using ten keys 41. Similarly, the liquid levels to start the operations of a second pump 20 and a third pump 30 and the liquid levels to stop the operations of the pumps 10-30 are set and displayed in digital quantity. Thereby, since a set value can be displayed in digital quantity, the setting of the liquid level can be performed easily and with high accuracy.
Patent JP-S61128771-A (JP)
Title: Inverter
Inventor: KAMIYAMA ISAO
IPC: H02P27/06
Filed: 1984-11-27
Abstract: PURPOSE:To improve the driving and controlling characteristics of an inverter load by controlling to fire so that the time average voltage of the inverter output voltage coincides with a phase voltage momentary voltage vector. CONSTITUTION:An inverter is controlled to be fired by calculating a momentary voltage vector from a phase voltage momentary value command by a vector composite unit 81 and latching the amplitude and the angle signal of the vector by the first and second latch circuits 82, 83. Information relative to zero vector generating time is written in the first ROM85 through an angle separator 84 from that, and information relative to the voltage vector of the magnitude is written in the second ROM86. A counter 87 counts a timer pulse, and switch states Sa-Sc are determined by an S-R flip-flop 88, a comparator 89 and the third ROM810 to generate the ON/OFF signal of an inverter main circuit. Thus, the average voltage vector in the time of the voltage vector supplied from the inverter is brought into coincidence with the desired momentary voltage vector.
Patent JP-S61127538-A (JP)
Title: Zerographic copier
Inventor: IBUCHI YOSHIAKI
IPC: G03G15/00
Filed: 1984-11-27
Abstract: PURPOSE:To make up the page irrespectively of single or both face copy, in a copier having both face copy function, by differentiating feeding of laminated documents between single and both face copy. CONSTITUTION:A document feeder 33 facing against a document mounting table 27 in zerographic copier is provided with double stage document trays 34, 35 for arranging the copy documents while laminating, while document feed rollers 36, 37 are provided with correspondence to respective tray 34, 35. Here, auxiliary paper feed rollers 48, 49 for taking out the document in the tray 34 one by one from the uppermost one are provided to respective paper feed roller 36, 37 and rotated through belts 50, 51. The auxiliary roller 48 is controlled by a paper feed command to move from the position A to B. While the auxiliary roller 48 is controlled to move from the position C to D under single face copy mode while from the position C to E under both face copy mode.
Patent JP-H04131192-A (JP)
Title: Biological filtration device
Inventor: KATAGIRI KAZUNARI
IPC: C02F3/06
Filed: 1990-09-20
Abstract: PURPOSE:To permit a filter tank to be cleaned with a relatively clean water to be treated without providing a special cleaning equipment such as a cleaning water pump by a method wherein one filter tank is cleaned with the water flowing backward thereinto naturally as a cleaning water from the other filter tank. CONSTITUTION:A granulated medium layer is cleaned in a manner wherein a common outflow opening 6 is provided in a position higher than back washing water discharge openings 4a and 4b, the water is discharged from filter tanks A or B to be back washed to lower the water level, the water to be treated is allowed to flow naturally from the other filter tank B or A through the water collecting devices 12a and 12b into the filter tank and such water is used as a cleaning water. Since this method obviates the need for a water cleaning pump or other equipment, the structure of the filter device is simple and, by using a relatively clean water as the cleaner, an excellent cleaning effect can be obtained without losing the activity of the living material adhering to the granulated medium.
Patent JP-H04128838-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KOMATSU YOSHIMASA
IPC: G03C11/00
Filed: 1990-09-20
Abstract: PURPOSE:To enhance shelf life of a stabilizing solution and to restrain precipitation of sulfide and occurrence of stains on the photosensitive material to be processed by specifying a cross-over time from a fixing bath to a stabilizing bath and incorporating a hexamethylenetetramine derivative and a compound specified in structural formula. CONSTITUTION:The cross-over time from the fixing bath to the stabilizing bath is regulated to <=10sec and the stabilizing bath contains the hexamethylenetetramine derivative and one of the compounds represented by formulae I - VI in which each of R1 - R6 is H or a univalent organic group; R7 is H or methylol; each of V1 and W1 is an electron attractive group; Y1 is H or a group releasable by hydrolysis; and Z is a nonmetallic atomic group necessary to form a single or condensed N-containing hetero ring together with the N atom. The air oxidation of fixing agent, such as thiosulfate, contained in the fixing bath is reduced by regulating the cross-over time to <=10sec and, presumably, occurrence of sulfide is prevented.
Patent JP-S62111295-A (JP)
Inventor: NORIMATSU TAKESHI
IPC: G10L15/06
Filed: 1985-11-08
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-S62112903-A (JP)
Title: Combustion device
Inventor: INDO MASAHIRO
IPC: F23C13/00
Filed: 1985-11-08
Abstract: PURPOSE:To convert NO2 into NO, reduce a bad influence on a human body and enable a utilization of it as an auxiliary heating when a combustion volume is decreased by a method wherein a reduction catalyst of NO2 is arranged at a downstream of flame and it is controlled with a heater to such a temperature as holding an effect of reduction in response to a variation in combustion volume. CONSTITUTION:Reduction catalyst 6 for NO2 having several fine holes 5 is arranged at the upper part of a combustion chamber 4 at downstream side of a flame 3. A heater 7 is arranged among groups of fine holes 5 which are arranged side-by-side and a thermistor 8 is arranged in a reduction catalyst 6. A fuel volume for a burner body 1 is metered with a fuel volume control valve 9 and when a calorie generated by a burner 2 is decreased, a temperature of the reduction catalyst 7 is detected by the thermistor 8 and the heater 7 is controlled with this signal through a control circuit 12 to such a high temperature as showing a high effect of reduction, for example, 800 deg.C and its heated condition is kept, thereby NO2 in the combustion discharging gas is reduced to NO to decrease NO2 in respect to a variation in the combustion volume and a bad influence on the human health is reduced.
Patent JP-S61131264-A (JP)
Title: Tape guide post positioning mechanism
Inventor: NAGATSUKA OSAMU
IPC: G11B15/61
Filed: 1984-11-30
Abstract: PURPOSE:To improve positioning accuracy and to decrease a loading load by positioning the guide post in the horizontal direction by a catching mechanism and in the longitudinal direction by a height positioning mechanism respectively. CONSTITUTION:When a guide post unit 11 reaches a catching part and a braking roller 27 reaches a recessed part 22h of a cam plate 22 by the progress of the cam plate 22, a catching plate 26 is closed by the reloading force of a spring 28, a roller 27 fits to the recessed pat 22h, and brakes the cam plate 22, namely, the guide post unit 11. Thus, the positioning in the horizontal direction of the unit 11 is executed. At such a time, since in the guide post unit 11, a guide groove 14 is inclined at a prescribed angle theta in the upward direction at the catching part, the unit slides and rises along a support 18, and when the unit is braked by a catching mechanism 21, two long and short projections 20 are pushed down to a plate spring 19, and therefore, the height direction, namely, the longitudinal direction is positioned. Thus, a positioning accuracy is improved and a loading load is decreased.
Patent JP-S61130358-A (JP)
Title: Radiation-resistant polyolefin composition
Inventor: KITAGAWA SOTOYUKI
IPC: C08L23/02
Filed: 1984-11-30
Abstract: PURPOSE:To provide a polyolefin compsn. having improved radiation resistance, by blending triallyl (iso)cyannurate and a hindered amine compd. with a polyolefin. CONSTITUTION:0.3-5pts.wt. triallyl isocyanurate and/or triallyl cyanurate and 0.01-0.3pts.wt.hindered amine compd. are blended with 100pts.wt. polyolefin. Among polyolefins, propylene polymers such as polypropylene, propylene/ethylene random or block copolymer and propylene/1-butene copolymer have a remarkable effect. As the hindered amine compd., heterocyclic hindered amine compds. composed of a six-membered heterocyclic ring contg. a hindered amine nitrogen atom and optionally other heterocyclic atom are preferred.
Patent JP-2000067607-A (JP)
Title: Lighting system in study desk
Inventor: MIYAGAWA KAZUNAO
IPC: F21S6/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To attain a widespread irradiation and a sufficient lighting effect, by pulling out a light source portion from under a shelf board if necessary and even in a state of a personal computer being placed on a desk. SOLUTION: This lighting system comprises a supporting mount 6 fixed to a fixing portion 24; a first arm 7 with one end turnably, fixably and selectively coupled to the supporting mount 6; a second arm 8 with one end turnably, fixably and selectively coupled to the other end of the first arm 7; and a shade part 9 turnably, fixably and selectively coupled to the other end of the second arm 8. The first arm 7 is selected not to rotate to the mount 6 until the shade part 9 is positioned movable to the front of an upper shelf board 33 from the accommodated state under the upper shelf board 33 after the shade part 9 is positioned movable to the front of the upper shelf board 33, the first arm 7 is selected turnably to the supporting mount 6.