baber/WOPTO huggingface dataset:
Patent JP-H01232352-A (JP)
Title: Heat treatment of amorphous silicon photosensitive body
Inventor: FURUYA YUJI
IPC: G03G5/082
Filed: 1988-03-11
Abstract: PURPOSE:To form upward band bending on the surface of an amorphous silicon photosensitive body and to prevent generation of an indistinct image of printed character by controlling a direction of movement of thermally excited carriers in a stage of annealing of the amorphous silicon photosensitive body. CONSTITUTION:An amorphous silicon photosensitive body having a surface protective layer 6 is annealed by a negative electric charge at high temp. by heating in a heat-treating tank. The direction of movement of many thermally excited carriers generated thereby is controlled in an electric field having a fixed direction due to negatively charged ions 7, and electrons are transferred to a substrate 3 side and positive holes are transferred to the layer 6 side. Thereafter, the electric charge is eliminated when the photosensitive body is cooled slowly to RT again while holding the negative electric charge. By this treatment, the electrons and the positive holes remain as frozen carriers, and an energy band is changed and in upward band bending is formed on the surface of the amorphous silicon photosensitive body. Thus, generation of indistinct printed image of characters is prevented, and characteristics of a positive charge photosensitive body are improved.
Patent JP-H0658373-A (JP)
Title: Flywheel
Inventor: HIRAISHI MORIHARU
IPC: F16F15/31
Filed: 1993-03-18
Abstract: PURPOSE:To reduce the rotation variation securely even though some size variation and the like of various parts is generated owing to a little manufactural error, an abrasion of service time, and the like. CONSTITUTION:In each revolution chamber 2 formed to a flywheel main body 1, a damper mass 5 is housed allowable to make a pendulum movement expanding to the outer side in the diameter direction while revolving. When the total mass of the damper masses 5 is made md, the total inertial efficiency is made Id, the radius is made rd, and the torque variation dimensional number of a rotation driving system to which the flywheel main body 1 is installed is made (n), the ratio of the distance R from the rotation center of the flywheel main body 1 to the fulcrums of the pendulum movements of the damper masses 5, and the distance L from the fulcrums of the pendulum movements of the damper masses 5 to the centers of gravity of the damper masses 5, R/L are set to be settled within -2%<=(R/L- R0/L0)/(R0/L0)<=+50%, or -2%<=(R/L-R0/ L0)/(R0/L0)<=+10%, to the theoretical value R0/L0= n<2>{1+Id/(md.rd<2>)}.
Patent JP-S53143693-A (JP)
Title: Preparation of resol-type phenolic resin
Inventor: HIGUCHI KOUJI
IPC: C09J161/06
Filed: 1977-05-21
Abstract: PURPOSE: To prepare a rapidly curable resol-type phenolic resin useful as adhesives for plywoods, by the addition condensation of a novolak resin with formaldehyde in the presence of sodium hydroxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62217719-A (JP)
Title: Cmos integrated circuit
Inventor: NAKAMURA KOJI
IPC: H03K19/00
Filed: 1986-03-19
Abstract: PURPOSE:To attain the same test as a conventional test to be put to a pin and to obtain CMOS connection logic for mutual optional pins by providing two control signals controlling the output state of a tri-state gate and an output enable control circuit. CONSTITUTION:The state of the tri-state output gate 6 is controlled by an output signal 10 of a control FF 13 at normal operation. In the test of a CMOS integrated circuit 1, state control signals 8, 9 control the output state of the gate 6. When the signal 8 is logic '1', the gate 6 is made ineffective by an AND gate 11 and the output has a high impedance. In bringing the signal 8 to logic '0' and the signal 9 to logic '1', the gate 6 is made effective by an OR gate 12, and the output goes to low or high level depending on the value of the FF 13 and the gate is tested as a conventional output gate.
Patent JP-S53144065-A (JP)
Title: Electric water heater heat insulating instrument
Inventor: OKAMOTO EIKI
IPC: A47J41/00
Filed: 1977-05-20
Abstract: PURPOSE:To prevent danges, such as, electric shock, etc. due to electric parts with faulty insulationand scald due to flown-out boiling water, by obviating the outflow of boiling water in a vessel to the outside of a vessel main body even if the vessel main body in glass in damaged.
Patent JP-H02237842-A (JP)
Title: Rearview mirror for vehicle
Inventor: OKAMURA TOMOYUKI
IPC: B60S1/60
Filed: 1989-03-09
Abstract: PURPOSE:To facilitate the visual confirmation for a door mirror and the state outside a vehicle by installing an inside edge of a rearview mirror, keeping a slight gap, onto the window glass of the door and allowing the water droplets adhering on the outer surface of the window glass to be splashed rearward by the high speed air stream which passes through the gap. CONSTITUTION:When the inside edge 4a of a rearview mirror 4 is to be installed in close to the window glass 2 of a door, a slight gap 7 is generated between the inside edge 4a and the window glass 2. Therefore, when a vehicle travels, the air in the gap 7 passes at the higher speed than the traveling speed of the vehicle, and the water droplets 8 adhering on the outer surface of the window glass 2 in rainfall are splashed rearward, and the window glass 2 is kept in transparent state. Further, it is desirable to install a rain water preventing part 10 on the inside edge 4a of the rearview mirror 4 so that the rain water is not swallowed up into the air stream in the gap 7.
Patent JP-H07269347-A (JP)
Title: Swirl chamber type diesel engine
Inventor: IMAI NOBUKAZU
IPC: F02B19/16
Filed: 1994-03-29
Abstract: PURPOSE:To improve start performance, combustion performance in a low speed region, combustion performance in a high speed region, and output of an engine by changing swirl ratio in accordance with the condition of use of the engine. CONSTITUTION:A swirl chamber 8 which effects temporary combustion is provided in a cylinder head 4, and a main combustion chamber 5 is provided between the swirl chamber 8 and a piston 2. A partition member 14 having a jet hole 13 which communicates both chambers 5, 8 is arranged between the swirl chamber 8 and the main combustion chamber 5 in such a way that it covers an opening of the swirl chamber 8 and can slide. The partition member 14 reciprocates by means of a hydraulic cylinder 19 and a push spring 24. The partition member 14 slides due to the action of the hydraulic cylinder 19 and the push spring 24 in accordance with the operation condition of an engine. Since the jet hole 13 moves in an opening region of the swirl chamber 8 in accordance with slide of the partition member 14, compressed air in the swirl chamber 8 swirls at different flow rates.
Patent JP-H06196235-A (JP)
Title: Electric joint device for universal head
Inventor: SUZUKI TOSHIYUKI
IPC: B23Q3/12
Filed: 1992-02-13
Abstract: PURPOSE:To provide a coupler type electric joint device to be installed on a rotary bearing section in particular. CONSTITUTION:A universal head 10 is supported on a rotary shaft 5 in a main spindle head 3, and rotary indexing is performed between the vertical posture and the horizontal posture. An electric joint member 21A provided on a head support section 4 on the main spindle head 3 side is pressed and connected to an electric joint member 22A provided on the fitting section of the universal head 10 with a fluid type pressing member at the time of clamping when the rotary indexing is completed. The electric joint device 20 of the universal head 10 having perfect electric connection is provided.
Patent JP-S60205487-A (JP)
Inventor: ISHII TAKATOSHI
IPC: G06F3/153
Filed: 1984-03-29
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-H04276269-A (JP)
Title: Sprinkler fire extinguishing equipment
Inventor: SAKO SHINJI
IPC: A62C37/08
Filed: 1991-03-01
Abstract: PURPOSE:To provide a sprinkler fire extinguishing equipment in which the fluid pressure of the whole of the secondary side pipe lines including the end sections of the secondary pipe lines can properly be regulated so as to be decreased to pressure suitable for fire extinguishing operations with ease, and troublesome works such as presumably computing lose in pressure is devised to be eliminated. CONSTITUTION:In a sprinkler fire extinguishing equipment equipped with a releasing valve 6 in which the primary side pipe line 16 and the secondary pipe line 5 are connected to a fire extinguishant supply means 13 and closed type sprinkler heads 4 respectively, and also equipped with a pressure regulating device R in which fire extinguishant in the primary pipe line 16 is regulated in pressure go as to be decreased to specified one when the releasing valve 6 is released go that the fire extinguishant is supplied to the secondary side pipe line 5, the pressure regulating device R is designed to regulate pressure based on fluid pressure at the end sections of the secondary side pipe line 5.
Patent JP-S60203787-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B1/00
Filed: 1984-03-28
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-H08246240-A (JP)
Title: Conjugated fiber
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/541
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a conjugated fiber which is useful in production of non- woven fabrics, since many parts of the circumference of the fiber cross section are occupied by a low-melting syndiotactic polypropylene and the jointed parts by heat fusion do not harden. CONSTITUTION: In this heat fusion binder fiber, at least 60% of fiber cross section are occupied by a syndiotactic polypropylene. In this syndiotactic polypropylene, preferably a syndiotactic pentad of more than 55wt.%, pref. 55-75wt.% is included and the melting point is about 140 deg.C, which is lower than the overlapped part by more than 20 deg.C.
Patent JP-H01234788-A (JP)
Title: Hot press device
Inventor: SATO KUNICHI
IPC: F27B17/00
Filed: 1988-03-14
Abstract: PURPOSE:To reduce the inner volume of a heating furnace and the lengths of upper and lower stem holders, to reduce a running cost, and to improve pressurization moulding size precision, by a method wherein a heat insulating heating chamber is moved in the direction of the axes of upper and lower stems. CONSTITUTION:When pressurization molding for an ordinary work 26 is effected, a heat insulating heating chamber 12 is stopped to a position in a given level, and upper and lower stems 1 and 2 are driven. When a container 15 and the upper and lower stems 1 and 2 are exchanged, a maintenance servicing door 13 is opened. the container 15 is conveyed out to the outside of a heating furnace 11, and through running of a motor 44, the heat insulating heating chamber 12 is lowered to a position in a given level. With an upper stem cylinder 7 contracted by a given amount, the upper stem 1 can be removed from an upper stem holder 3. During exchange of the lower stem 2, by raising the heat insulating heating chamber 12 and contracting a lower stem cylinder 8, the lower stem 2 can be removed form a lower stem holder 4. This constitution enables shortening of the stroke of each of the upper and lower stem cylinders 7 and 8 by a length equivalent to an elevating amount of the heat insulating heating chamber 12, and permits decrease of the height of the heating furnace 11 and the lengths of the upper and lower stem holders 3 and 4.
Patent JP-S60202686-A (JP)
Inventor: TANAKA KOUICHI
IPC: H05B33/12
Filed: 1984-03-27
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-H08229310-A (JP)
Title: Grit collecting device and grip collecting method for grit chamber
Inventor: TOJO MASAKI
IPC: B01D21/18
Filed: 1995-02-24
Abstract: PURPOSE: To provide a grit collecting device and grit collecting method which are capable of surely transporting even a large amt. of thickly and rigidly compacted and deposited grit to a grit pit and are low in equipment and driving power costs, etc. CONSTITUTION: A grit chamber 1 is formed by downward grading its base from an upstream side to a downstream side and is provided with the grit pit 4 at its downstream end. A pump well 5 in which supernatant water is stagnated is disposed in contiguity with the grit pit 4. This grit collecting device is disposed with a sand and soil drifting nozzle 6 which injects pressure water in the flow direction of raw water at the upstream end of the grit chamber 1, plural sand hoisting nozzles 7a to 7c which are installed successively at prescribed intervals in the flow direction of the raw water in the middle stream part and inject the pressure water in a downward direction and a jet pump type sand lifting device which lifts the grit deposited in the grit pit 4.
Patent JP-2000255054-A (JP)
Title: Method for driving ink-jet head
Inventor: KOMATSU KATSUAKI
IPC: B41J2/045
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the crosstalk for obtaining a sharp image by dividing a plurality of channels into a plurality of units, driving one channel of each unit in one cycle, and using driving pulses out of phase for the channels of adjacent units driven in one cycle in the case all of the channels are driven. SOLUTION: In the case of 3 channels, a driving pulse Pa1 to be applied to an A1 in a first cycle T1 and a driving pulse Pa2 to be applied to an A2 are out of phase by a time(t), and the driving pulse Pa2 ot be applied to Pa2 and a driving pulse Pa3 for an A3 are out of phase by a time(t). Accordingly, since the timings of generating the side wall deformation and the pressure change of the A1 channel and the A2 channel are out of phase by the time(t), the crosstalk is not generated. Moreover, since the distance between the A1 channel and the A3 channel is 6 channels, transmission of the pressure change is vanished so that the crosstalk is not generated. The same is applied to B1-B3 in a second cycle, and C1-C3 in a third cycle.
Patent JP-S59185921-A (JP)
Title: Temperature pulsating type air conditioning device
Inventor: ITOU YOUZOU
IPC: F24F11/02
Filed: 1983-04-05
Abstract: PURPOSE:To provide a temperature pulsating type air conditioning device, in which the amount of cooling water used is small and at the same time, the conditioned air with desired temperature is surely obtained even if the outdoor temperature changes. CONSTITUTION:The air sucked from a suction port 2, the dusts in which are removed by a filter 16, passes through a first heat exchanger 9 and enters a first air-conditioning chamber 8. The temperature of the air in the first air- conditioning chamber 8 is maintained at the desired first set temperature T1 (for example, 29 deg.C) regardless of the change of the outdoor temperature (for example, 33-38 deg.C), because the required flow rate of cooling water is supplied to the first heat exchanger 9 by the action of a thermistor 31 and a flow dividing valve 30. After that, the conditioned air enters alternately into a second air-conditioning chamber 6 and a third air-conditioning chamber 7 from the first air-conditioning chamber 8. When the temperature of the air passing through a second heat exchanger 15 is controlled by the action of thermistors 26 and 27, a control circuit 28, and a flow control valve 25 so that the arithmetic mean value of air temperatures T2 and T3 in the second and third air-conditioning chambers 6 and 7 equals to the second set temperature (for example, 27 deg.C), the air temperatures in the second and third air-conditioning chambers 6 and 7 are rendered to be T2 and T3. Finally, the air passing through the second heat exchanger 15 forms temperature pulsating type air stream by mixing with the air not passing through the second heat exchanger 15 and then the resultant air stream departs from delivery ports 3 and 4.
Patent JP-H04295576-A (JP)
Title: Cryostatic showcase
Inventor: TAMURA YUTAKA
IPC: F25D27/00
Filed: 1991-03-25
Abstract: PURPOSE:To prevent the invasion of atmosphere from the non-existing part of an air curtain for a cryostatic showcase, in which an inwardly bent part of the fore end of a side plate is formed. CONSTITUTION:Left and right side plates 1 are attached so as to be apart from the left and right ends 16A of a cold air discharging port 16. An inward part 2 is formed at the fore end of a side plate 1. A compensating plate 35 is attached between the left and right ends 16A of the cold air discharging port 16 and the side plates 1.
Patent JP-S52143543-A (JP)
Title: Manufacturing system of wave-like fin
Inventor: HOURAI HIROSHI
IPC: B21D13/02
Filed: 1976-05-25
Abstract: PURPOSE: In order to manufacture wave-like fin which prevent changing and breaking, groove must be made at the bend of fin in parallel to the fin when manufacturing fin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10248726-A (JP)
Title: Plug structure for liquid container
Inventor: MORIMOTO JUNJI
IPC: A47J41/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the compact plug structure of a liquid container with less projection parts provided with the operation member of a novel form. SOLUTION: For this plug structure of the liquid container, a plug main body 13 is provided with a liquid exit 46, a liquid passage communicated to the liquid exit 46, a valve body 14 for opening and closing the liquid passage and an operation means for driving the valve body 14 by an external operation and opening and closing the liquid passage. Then, the operation means is constituted of a rotary operation member 15 at least exposed to a part of the outer peripheral wall of the plug main body 13 for driving the valve body 14 by a rotary operation in the circumferential direction of the plug main body 13 and opening and closing the liquid passage.
Patent JP-H09249750-A (JP)
Title: Apparatus and method for continuous polycondensation
Inventor: ODA CHIKAO
IPC: C08G85/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for continuous polycondensation, wherein a liquid to be treated in the body thereof is kept in a thin filmy state for a long time with a stirring blade having a relatively simple structure to conduct a good surface renewal and to efficiently react the polymer of a high quality. SOLUTION: A stirring rotor 4 rotating closely to the inside of the body of the apparatus is provided in a longitudinal direction in a horizontal cylindrical vessel 1, and each end of the stirring rotor is formed with a radial bar- shaped supporting member 6. Concentric porous multicylinders 7a and 7b and hollow disc 8 the center of which was cored are arranged alternately between the supporting members, and scraping plates 9 for scooping the treated liquid by scraping the whole inner walls of the body are provided outside the outermost cylinder. Rotating trunnions 3a and 3b are provided at both ends of the stirring rotor through the supporting member, and the rotating center of the stirring rotor is make free from a member such as a shaft.
Patent JP-H10256687-A (JP)
Title: Conductor paste composition for filling it into via hole, and printed circuit board using the same
Inventor: NAKATANI SEIICHI
IPC: H05K3/46
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the additive quantity of Cu particles and improve the stability of a paste, by so forming the paste for conductors as to distribute at a fixed rate Cu and insulation particles with respective average grain sizes of respective specific scopes in a thermosetting liquid epoxy resin of a specific quantity. SOLUTION: Making Cu particles 3 of conductive particles have an average grain size of the scope of 0.5-8 μm, they are contained in a paste composition with a high concentration of their contents of 70-90 wt.% to make high the contacting probability of the particles with each other. Using as insulation particles such oxide particles as silicon oxide and aluminum oxide, the average grain size of those particles is selected within the scope of 8-20 μm. Then, the additive quantity of the insulation particles is set to 0.5-15 wt.% relative to the contents of the Cu particles to improve the stability of the viscosity of the paste composition. The contents of a liquid epoxy resin in the paste composition is set adequately to 6-17 wt.%.
Patent JP-S63238063-A (JP)
Inventor: GUREGORII MAIKURU SHIYATSUTSUK
IPC: A61P25/28
Filed: 1988-03-16
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-S53145875-A (JP)
Title: Foamed epoxy-chloroprene polymer composition
Inventor: TAGA AKIO
IPC: C08J9/04
Filed: 1977-05-25
Abstract: PURPOSE: To obtain a lightweight closed-cell foam having rigidity capable of easily adjusting the ratio of expansion and curing rate, by using a methyleydrogenpolysiloxane as a blowing agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05265545-A (JP)
Title: Crop string detecting device
IPC: A01C11/02
Filed: 1992-03-18
Abstract: PURPOSE:To carry out a proper exposure adjustment even though an image is picked up in backlight state to extract picture element corresponding to the crop string, and to detect the approximate segment. CONSTITUTION:This device is provided with an image pickup means S1 picking up the image of a scene of the prescribed rage including plural crops T in line, a picture element extraction means 100 extracting a picture element Ta corresponding to the crops T based on image pickup picture information by means of the image pickup means S1, and an arithmetic means 101 obtaining a line segment L connecting the picture element Ta based on the picture element information extracted by the picture element extraction means 100. Further, the device is provided with as light quantity detection means S3 detecting the light quantity to be emitted from top to bottom and an exposure adjustment means 103 adjusting the exposure of the image pickup means S1 based on the detection information of the light quantity detection means S3.
Patent JP-H01233688-A (JP)
Title: Bar code
Inventor: YOKOYAMA YASUHIKO
IPC: G06K19/06
Filed: 1988-03-15
Abstract: PURPOSE:To attain a reading even when a surface is stained by recording data with the arrangement of bar shape metals. CONSTITUTION:Data are recorded on a bar code (a) with the arrangement of bar shape metals 1 and the bar shape metals 1 must be literally a metallic material. Namely, they must be a material to react a reader utilizing the change of a conductivity and a magnetic permeability and whatever kind of metals such as aluminum, copper, steel, etc. are allowable. The arrangement of the bar shape metals 1 can be executed by various kinds of methods such as by sticking on a base plate 2, applying or printing of a metallic paste, putting leaf and removing the unnecessary part of metallic layers previously prepared on the entire surface of the base plate 2. Thus, the bar code which prevents an influence by a stain can be obtained.
Patent JP-H08265254-A (JP)
Title: Optical transmitter
Inventor: AONO YOSHITAMI
IPC: H04B10/60
Filed: 1995-03-20
Abstract: PURPOSE: To transmit stable high quality signals and to miniaturize the transmitter scale by mitigating distortion characteristic due to an optical device such as a photodiode which determines the distortion characteristic of an optical transmission line. CONSTITUTION: This transmitter is provided with an electric/optic transducing part 1 for transducing electric signals to optical signals by using a long wavelength band laser light source, the optical transmission line 3 composed of a single mode optical fiber whose one end part is connected through a coupling part 2 provided with an oblique end face to the electric/optic transducing part 1, an optic/electric transducing part 5 connected through the coupling part 4 provided with the oblique end face to the other end part of the optical transmission line 3 for transducing the optical signals to the electric signals by using a photodetector and a distortion compensation part 6 provided on an electric signal transmission line 6-1 on the input side of the electric/optic transducing part 1 for compensating distortion generated in an optical transmission system.