baber/WOPTO huggingface dataset:
Patent JP-H01120579-A (JP)
Title: Original lighting device
Inventor: MORIKAWA TAKESHI
IPC: G03B27/72
Filed: 1987-11-04
Abstract: PURPOSE:To eliminate the adverse influence of outside harmful light and to maintain a tube wall at optimum temperature by providing a light intensity detecting means detecting the intensity of light from a fluorescent lamp and supplying or stopping electric power to the lamp according as increase in detected intensity light or its decrease. CONSTITUTION:The original lighting fluorescent lamp 2 of an original lighting device is provided with a lighting control means LC, and the light intensity detecting means PD provided between a main body control part 20 provided on the means LC and the lamp 2 controls electric power supplied to the lamp 2. The power supply to the lamp 2 continues while the number of detecting signals increases according to the light intensity detected by an optical sensor 28, a photoelectric transfer circuit 29 and a microcomputer 26, when the control part 20 stands by, not in copying actions. The power supply to the lamp 2 stops in a prescribed time after the number of the detecting signals start decreasing. A fluorescent lamp control part 25 controls the power supply to the lamp 2 so that the tube wall of the lamp 2 is maintained at temperature providing a maximum light emitting efficiency.
Patent JP-H10100075-A (JP)
Title: Hose detaching tool
Inventor: MIYAGI YOSHIO
IPC: B25B27/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To detach a hose from a joint very simply without cutting or clipping the hose, and furthermore, to remove the hose easily and safely even in a small working space. SOLUTION: A main claw plate body 3 is installed on a main lever body 1, an auxiliary claw plate body 4 is installed on an auxiliary lever body 2 which is installed rotatably on the main lever body 1, and when the auxiliary lever body 2 is griped and rotated under the condition that the fitting grooves 3T and 4T of both claw plate bodies 3 and 4 are fitted to a joint R, the interval between both the main and the auxiliary claw plate bodies 3 and 4 is opened by the engaging feed of a pinion 11 and racks 2b and 6c, and a hose H is detached from the joint R.
Patent JP-S63131075-A (JP)
Title: Reading of electrostatic image
Inventor: ANDO ITSURO
IPC: G03G13/00
Filed: 1986-11-19
Abstract: PURPOSE:To enable the reading of an electrostatic image with high resolutions, by arranging a light modulation cell adapted to vary in the intensity or phase in accordance with an electric field between an electrostatic image to be measured and an opposed electrode to admit light into or emit it from the cell through an optical fiber. CONSTITUTION:An opposed electrode 5 being grounded is provided above an object 1 to be measured and a light modulation cell 6 is arranged therebetween. Light from a light source 7 passes through an optical fiber 8a for incidence, a cell 6 and an optical fiber 8b for emission and enters a photo detector 9. The cell 6 modulates the intensity or phase of the light passing through the cell 6 depending on an electric field formed by the eletrostatic image 4 and the electrode 5. Thus, the electrostatic image can be read out with high resolutions.
Patent JP-H09118192-A (JP)
Title: Occupant-in-vehicle protection device
Inventor: YAMANISHI TAKAHIRO
IPC: B60R21/20
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To expand an air bag, bind a waist part of a person in a vehicle, and protect the person when a gas generator is operated. SOLUTION: A protection device 3 provided with an air bag 4 is provided in such a manner that it opposes to a waist part of an occupant who is seated on a seat 2. One end of the protection device 3 is connected with a frame 6 through a second connection member 8 having a bending section 9, and the other end thereof is connected with the frame 6 through a first connection member having a tongue and a buckle. A gas generator is provided inside the second connection member 8.
Patent JP-H09119857-A (JP)
Title: Electromagnetic flowmeter
Inventor: SAI YUKIO
IPC: G01F1/60
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic flowmeter by which a flow rate can be measured precisely without depending on a water level by a method wherein the position of a magnetic field coil is changed and a magnetic flux distribution is changed. SOLUTION: The output characteristic of the interelectrode of the electromagnetic flowmeter can be improve when a magnetic flux density is made large in a position in which a water level 9 is high. Then, the open angle of an exciting coil 3 as viewed from the center of a measuring pipe 1 is set at 80 to 100 deg. in such a way that an influence on an output due to the difference in a weighting function is reduced, the coil 3 is moved so as to shift its central angle horizontally, and the magnetic flow density in the position of the high water level 9 is made large. The angle to be shifted is set at 5 to 20 deg. when the length between a grounding electrode and a point electrode 2 is one to two times the inside diameter of the measuring pipe 1, and the influenece of dependence on the water level can be reduced.  In addition, the longer the length in the axial direction of the coil, and the longer the distance between the grounding electrode and the electrode 2 are, the smaller the angle to be shifted may be made. In this manner, when the position of the coil 3 is changed, and the water level dependence of the electromagnetic flowmeter can be improved.
Patent JP-H08132989-A (JP)
Title: Finisher structure of trunk lid
Inventor: MATSUOKA YOSHIYUKI
IPC: B60R13/07
Filed: 1994-11-14
Abstract: PURPOSE: To provide a finisher structure of a trunk lid, wherein water is not accumulated in a sectional U-shaped part on the lower end of the finisher. CONSTITUTION: Since the bottom surface part 34 of a forward first sectional U-shaped part 33 is so formed as to be downward inclined toward the front side in closing of a trunk lid 9, water W has reached the bottom surface part 34 is allowed to flow down to the front side as it is, and water is not accumulated on the bottom surface part 34. Accordingly, if the trunk lid 9 is opened upward, water W is not dropped into a trunk room or on the body of an operator.
Patent JP-S63133392-A (JP)
Title: Semiconductor memory
Inventor: OHARA YOSHIHIDE
IPC: G11C11/406
Filed: 1986-11-21
Abstract: PURPOSE:To contrive the reduction of the current consumption of a semiconductor memory at automatic refresh by providing a timer circuit deciding the period of automatic refreshing so as to prolong the period of an automatic refresh more than the period of the timer. CONSTITUTION:When the combination of prescribed signals phi1-phin is inputted to a buffer 10, an automatic refresh start signal S1 is outputted from the buffer 10 to a timer circuit 20. The circuit 20 outputs a refresh instruction signal S2 to an internal circuit 401 via an OR circuit 50 after a delay time T1 set to satisfy the standard of automatic refresh start from a time of the input of the signal S1. Internal circuits 401-40n are started sequentially from a signal S2 to apply the required internal operation for automatic refresh. When the operation is finished, the circuit 40n outputs a refresh end signal S3 to the circuits 401-40n and the circuits 20, 30 to reset the 401-40n and 20. The circuit 30 outputs a refresh signal S4 to the circuit 401 after a set time T2(T2>T1) and repeats refresh with the period T2.
Patent JP-S61149900-A (JP)
Inventor: SAKATA YUJI
IPC: G21F9/02
Filed: 1984-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08143633-A (JP)
Title: Production of thermoplastic styrene resin composition
Inventor: WAN CHIN RIAN
IPC: C08F279/02
Filed: 1994-11-14
Abstract: PURPOSE: To obtain the subject composition having excellent falling ball impact strength and tensile strength and low gloss and does not deteriorate in mechanical properties even when recycled by effecting graft polymerization in three stages by using a rubber latex, etc., as starting materials.  
     CONSTITUTION: The objective composition is obtained by (A) adding (ii) 10-150 pts.wt. monomer mixture comprising 50-90 wt.% aromatic vinyl monomer, 10-50 wt.% vinyl cyanide monomer and/or methacrylic ester monomer, and 0-35 wt.% other copolymerizable unsaturated monomers to (ii) 100 pts.wt. rubber latex having a mean particle diameter of 0.22 μm or below, and effecting the resultant mixture to first graft polymerization, (B) adding part of the same component as component (ii) in step A to 100 pts.wt. rubber latex prepared by enlarging component (i) step A to a mean-particle diameter of 0.26 μm or above by using a carboxyl-containing copolymer, and subjecting the resultant mixture to second graft polymerization, and adding the copolymer obtained from the first graft polymerization and the remainder of component (ii) in step B to the reaction system during the period after 3-7 hr from the start of the second graft polymerization, and further subjecting the resulting mixture to third graft polymerization. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06199982-A (JP)
Title: Polyurethane binder for grinding whfel
Inventor: SHIYAIGEI SUU
IPC: C08G18/00
Filed: 1993-11-09
Abstract: The invention describes a polyurethane having a softening temperature above 65 DEG C and being formed by the reaction, in the presence of a curing agent, of an isocyanate-terminated polymer with an hydroxyl-containing organic compound in proportions to provide a -NCO/-OH ratio of at least 1.5 to yield a crosslinked polyurethane comprising isocyanurate and/or oxazolidone structures. This polyurethane may be used as a binder, e.g. for composite abrasive wheels with improved thermal properties. Such an abrasive wheel is comprised of a fibrous substrate with abrasive particles adhered thereto by a crosslinked polyurethane binder comprising heterocyclic groups. The heterocyclic structures, such as isocyanurate and/or oxazolidone rings, in the binder system improve the thermal properties required for a tough, durable abrasive wheel.
Patent JP-H08123151-A (JP)
Title: Electrifier
Inventor: KANAME YOICHI
IPC: G03G15/02
Filed: 1994-10-20
Abstract: PURPOSE: To provide an electrifier which eliminates electrifying irregularities of an electrifying member resulting from a nip-width difference in the use of the contact type electrifying member as an electrifying means and to uniformly electrify a charge receiving body without an application of a high voltage. CONSTITUTION: An electric resistance between the support shaft of the electrifying roller 20 for electrifying the charge receiving body 1 in contact with it and its periphery is low near both ends of the electrifying roller 20 in its axial direction, compared to that in its middle part. This offsets and eliminates an increase in a required lowest current value (the AC element current value of an applied voltage), as the result that width of the nip made by the contact of the electrifying roller 20 and charge receiving body 1 is wider near both the ends than in the middle. Therefore, without applying a high voltage AC to the electrifying roller 20, the charge receiving body 1 can be uniformly electrified, and also the obtained image is an excellent one free of defects such as image irregularities and fog.
Patent JP-H04153779-A (JP)
Title: Gate array designing cad device
Inventor: TANAKA YOSHIHIRO
IPC: G06F17/50
Filed: 1990-10-17
Abstract: PURPOSE:To design a gate array at the stage for production of a circuit diagram in consideration of the element except a logical element by providing a circuit diagram input device, a logical simulation device, and an arranging/ wiring device which has an algorithm that can arrange and wire the prescribed elements. CONSTITUTION:A buffer 1 is provided together with a buffer 2, an input pin 3, an input pin 4, and a contact hole 6 for delay. In other words, the data on a delay element like the hole 6, etc., except a logical element are provided to the libraries of a circuit diagram input device and a logical simulation device respectively. Thus the data on the delay element are obtained together with an algorithm obtained for an arranging/wiring device to automatically detect such a place that has a spatial margin and to arrange and wire the elements except the logical element. As a result, the elements except the logical element can be treated like the normal logical elements at a designing stage.
Patent JP-S61155230-A (JP)
Title: Preparation of core of optical fiber
Inventor: SATO NOBORU
IPC: G02B6/44
Filed: 1984-12-27
Abstract: PURPOSE:To obtain optical fiber core causing no increase of transmission loss efficiently by coating an ultraviolet ray setting resin around a strand coated with similar ultraviolet ray setting resin and coating further a thermosetting resin by extrusion while the coated ultraviolet ray setting resin yet unhardened. CONSTITUTION:An optical fiber strand 3 provided with a primary coated layer 2 comprising an ultraviolet ray setting resin such as urethane resin or silicone resin on an optical fiber core 1 is fed to a device 12 for coating an intermediate layer. There, a same type melted ultraviolet ray setting resin as the primary coating 2 is coated to form an intermediate layer 5 having <=ca. 100mum thickness. The intermediate layer 5 is set by irradiating with an ultraviolet ray lamp 20 taking care not to reach a saturation gel fraction. Then, the coated optical fiber is passed through a preheating device 13, further, a secondary coating 4 of a thermoplastic resin is formed thereon using an extrusion coating machine 14. The product is then cooled in a cooling tank 15 and then wound. By this process, the efficiency for prepg. an optical fiber core 6 is improved.
Patent JP-H10100219-A (JP)
Title: Production of thermoplastic resin sheet
Inventor: KOTANI SATOYUKI
IPC: B29L7/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously produce a thermoplastic resin sheet without defect, line, stripe and fluctuation of thickness and with good appearance. SOLUTION: A method for producing a thermoplastic resin sheet has a constitution comprising a process wherein a molten thermoplastic resin sheet 2 extruded on the surface of a rotating cooling drum 4 from a die 1 is hermetically adhered on the surface of the rotating cooling drum 4. When temp. T2 of the thermoplastic resin sheet 3 exists within a range of formula [ Tm-200]<=T 2<=[Tm-50] (wherein Tm is m.p. ( deg.C) of the thermoplastic resin), a surface protective sheet 9 is sticked on the surface of the thermoplastic sheet 3.
Patent JP-H01161135-A (JP)
Title: Determination of phosphor and system used therefor
Inventor: JIYON AARU GURABUSU JIYUNIA
IPC: G01N31/10
Filed: 1988-11-05
Abstract: PURPOSE: To measure volatile phosphorus contained in various types of substances easily and accurately by heating a solid adsorbing agent, liberating phosphorus adsorbed in it in gas state, and passing the phosphorus through a zinc oxide layer. CONSTITUTION: A carbon bed 5 and a zinc oxide layer 10 are separated, for example, by a granular crystal layer 8. Then, an inactive gas such as nitrogen or steam is allowed to flow from an inlet 12 of a reactor 1 to an outlet 13. Also, the reactor 1 is installed in a heating oven 3 and the temperature of each layer in the reactor 1 is retained at approximately 1,600 deg.F by a heating oven 3. Therefore, a carbon particle in the bed 5 is also heated to approximately 1,600 deg.F and steam is introduced to the carbon particle in that state. Further, when steam containing phosphorus contacts a zinc oxide particle in the zinc oxide layer 10, phosphoric acid is formed and is reserved in the layer. The phosphoric zinc is subjected to spectrophotometric analysis.
Patent JP-H03140711-A (JP)
Title: Gas heater with temperature sensor
Inventor: YAMAMOTO CHIYOJI
IPC: F24C3/12
Filed: 1989-10-26
Abstract: PURPOSE:To simplify operation of a gas heater and to make its use convenient by controlling heating power of a burner so that boiling point is maintained when boiling point is detected by means of a temperature sensor and upper limit temperature is maintained when boiling point is not detected. CONSTITUTION:When water is present in a vessel 3, the water boils at a temperature of T1, while the temperature of the bottom of the vessel is established corresponding to the boiling point. A control unit 6 detects boiling point and when boiling point is detected, heating power is decreased to maintain the boiling point by controlling a proportional valve 2. As evaporation of the water in the vessel 3 progresses and amount of the water decreases, the temperature T of the bottom of the vessel becomes higher than the boiling point. When the temperature T becomes higher than the boiling point by predetermined temperature of  T, solenoid valve 9 is closed to extinguish fire.
Patent JP-H04154141-A (JP)
Title: Method of measuring alignment error
Inventor: UEDA YUTAKA
IPC: G03F7/20
Filed: 1990-10-18
Abstract: PURPOSE:To read out an alignment error over a wide range with high accuracy by using only a main scale and a vernier scale as one set by a method wherein a vernier-scale pattern in which strip-shaped pieces are arranged in a fan shape and their pitch is changed continuously is used. CONSTITUTION:A main-scale pattern in which strip-shaped pieces 1 are arranged at a pitch of 10mum by a photolithographic technique is transcribed on a photoresist which has been applied onto a wafer; it is etched; and the main-scale pattern is formed on the wafer. A photoresist film is applied onto the wafer having the main-scale pattern; it is piled up on the main-scale pattern of the substratum; and a vernier-scale pattern is transcribed. The pattern is formed by arranging the strip-shaped pieces obliquely in the longitudinal direction; and intervals between adjacent strip-shaped pieces change their pitches continuously between 10 and 7mum. A part where a vernier scale is situated in the center of a main scale, out of parts where the main scale is overlapped with the vernier scale, is read out. Thereby, an alignment error can be measured.
Patent JP-S63132996-A (JP)
Title: Fuel oil and production thereof
Inventor: OKAZAKI TASUKU
IPC: C10L1/32
Filed: 1986-11-25
Abstract: PURPOSE:To produce a readily ignitable fuel oil capable of being maintained in a stably colloidal state, by mixing an oil wit a colloidal soln. in a colloidal state to coat the hydrophobic colloidal particles of the oil with the hydrophilic colloidal particles of a medium. CONSTITUTION:A hydrophilic organic medium preferably having adhesivity to an oil (optimally a mixture of PVA and an enzyme extracted from a fruit such as pineapple) is added to water and mixed to form a colloidal soln. Subsequently, said colloidal soln. is mixed with the oil in a colloidal state under stirring to coat the hydrophobic colloidal particles of the oil with the hydrophilic colloidal particles of the above-mentioned medium to provide the objective fuel oil.
Patent JP-H10126205-A (JP)
Title: Electronic component and its manufacture
Inventor: YAMANE SHIGERU
IPC: H05K3/34
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve productivity by easily forming external electrodes of end faces of a surface mount electronic component without splitting the electrodes. SOLUTION: A notch 19, tilted upward is provided at both ends of a bottom side of a case 3 and a conductive paste film 20 is formed to a face of the notch 19, and both ends of the bottom side of the case 3 in continuity thereto. Furthermore, a solder film 21 is formed on the conductive paste film 20, and external electrodes 4, 5 are configured by the conductive paste film 20 and the solder film 21. Furthermore, a caption 22 indicates mount solder, and a caption 23 is a printed circuit board. Through the structure of the external electrodes as above, end face external electrodes of a plurality of electronic components integrated to be a large size are formed in a wafer shape through integral processing without division, thus improving productivity.
Patent JP-H11286509-A (JP)
Title: Production of conjugated diene polymer
Inventor: SOGA KAZUO
IPC: C08F4/6592
Filed: 1998-09-15
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugated diene polymer that has high 1,4-cis content and high living chain content in high production efficiency by polymerizing a conjugated diene monomer in the presence of a specific catalyst. SOLUTION: A conjugated diene monomer or a mixture thereof with copolymerizable monomers are polymerized or co-polymerized in the presence of a catalyst that is prepared by bringing (A) an organometallic compound of a transition metal in group IV in the periodic table bearing a cyclopentadienyl skeleton into contact with (B) at least one kind of co-catalyst selected from (i) an organoaluminum oxy compound, (ii) an ionic compound that reacts with the component A to form a cationic transition metal compound, (iii) a Lewis acid compound that can react with the component A to form a cationic transition metal compound and (iv) an organometallic compound of a metal in the main groups I-III in the periodic table under the conditions satisfying the formulas I and II [(t) is a contact time (minute); T is a contact temperature ( deg.C)].
Patent JP-2001101598-A (JP)
Title: Method and device for notifying curve and recording medium
Inventor: MAKINO YASUSHI
IPC: G01C21/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To appropriately notify a curve even at an intersection. SOLUTION: A navigation device notifies the curve not only on a straight road but also at the intersection. The alarm processing part 30 of a navigation ECU 10 detects the intersection in front of a vehicle from map data stored in a map data storage part 14. Based on the road width information of an approach path to the intersection and other connecting roads, a following road to the approach path is selected from the connection roads. Further, it is suitable to select the following road by using the road kind information of the approach path and the connecting road. By using the approach path and the following road, the necessity of notifying the curve is decided. By selecting the following road, only required curve notification is surely performed and unrequired curve notification is suppressed.
Patent JP-H06106038-A (JP)
Title: Method and device for cleaning drum mixer
Inventor: YOSHIOKA HIROYUKI
IPC: B01F29/60
Filed: 1992-09-25
Abstract: PURPOSE:To enable the easy and rapid removal of the deposits on the inner periphery of a drum mixer without the need for an operator to enter the inside thereof. CONSTITUTION:A washing nozzle 6 for the inside surface of the drum mixer is so provided as to be movable in the axial direction of the drum mixer 1 within the drum mixer 1. High-pressure washing water is supplied to this washing nozzle 6 and while the drum mixer 1 is kept rotated, the high-pressure water is jetted from the washing nozzle 6 to the inside surface of the drum mixer 1, by which the deposits 1a on the inside surface of the drum mixer 1 are washed away.
Patent JP-H07134879-A (JP)
Title: Recording medium cartridge and apparatus for recording/ reproducing/erasing data of recording file
Inventor: TAKATSUKA YUJI
IPC: G11B7/2531
Filed: 1993-11-10
Abstract: PURPOSE:To quickly and simply select a cartridge possessing necessary data. CONSTITUTION:A reloadable optical recording medium 21 having a transparent protecting layer on a surface thereof is set at a predetermined position of a predetermined surface of a cartridge 28 accommodating a recording medium. Data of files recorded in the recording medium within the cartridge 28 can be fully recorded to the optical recording medium 21. If a special recording/ reproducing apparatus for data of recorded files is used, data of files of each cartridge can be properly and quickly obtained.