baber/WOPTO huggingface dataset:
Patent JP-S5654447-A (JP)
Title: Electrophotographic reversal development method
Inventor: KIKUCHI YASUO
IPC: G03G13/09
Filed: 1979-10-09
Abstract: PURPOSE: To enable to obtain superior development free of under development or the like in the middle area of an image even in case of developing a large area, by applying a bias voltage reverse in polarity to potential on nonexposed areas to the substrate of a photoreceptor.  
     CONSTITUTION: Photosensitive layer 6 on substrate 10 of a photoreceptor is positively charged, exposed to an original light image, and developed. At that time, a negative voltage reverse in polarity to positive potential VE on nonexposed area E is applied to photoreceptor substrate 5, resulting in converting the potential on exposed area F into negative potential VF and producing electric field 8 between positively charged colored particles 9 and exposed area F all over area F, thus permitting large area development free of an edge effect as shown in D to be made. In the above example, a positive type photoreceptor is used, but even when a negative type photoreceptor is used, similar operation is carried out except reverse charge signs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01301541-A (JP)
Title: Method for treating surface of fluoride glass
Inventor: ONISHI MASASHI
IPC: G02B6/00
Filed: 1988-05-30
Abstract: PURPOSE:To completely remove sticking materials, such as moisture, from the surface of a fluoride glass, by carrying out plasma etching of the fluoride glass surface within a prescribed temperature range in a CF4 gas atmosphere. CONSTITUTION:A fluoride glass rod 6 subjected to optical grinding is placed on a frame 7 in a reaction chamber 1 and CF4 gas is fed from a gas feed port 2 into the chamber 1 and discharged from a gas discharge port 3. In this case, the interior of the chamber 1 is kept at about 1-10Torr. In this state, a high-frequency power is applied from a high-frequency power source 5 across electrodes 4 to heat the CF4 gas at a temperature within the range of 100 deg.C to the transition temperature (about 270 deg.C) of the fluoride glass and etch the surface of the glass rod 6 in the CF4 gas atmosphere. Thereby, the surface of the glass rod 6 is subjected to plasma etching to afford a fluoride glass with hardly any absorption loss due to moisture, OH groups, etc.
Patent JP-S5254825-A (JP)
Title: Gas turbine combustor
Inventor: SATOU ISAO
IPC: F23D11/24
Filed: 1975-10-31
Abstract: PURPOSE: Liquid fuel, which is vaporized with a high temperature energy of a combustor liner wall is burned out under oxygen lack and rare air temperature in a primary and secondary combustion chambers to reduce NOx by a dry process to a great extent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05320168-A (JP)
Title: Production of optically active lactone compound
Inventor: MATSUKI KENJI
IPC: C07D491/048
Filed: 1992-05-22
Abstract: PURPOSE:To efficiently obtain an optically active lactone compound useful as an intermediate for synthesizing biotin, etc., in a high asymmetric yield by reacting a specific cyclic anhydride with a metal hydride complex, etc., and subsequently treating the produced specific alcohol compound, etc., with an acid. CONSTITUTION:A cyclic anhydride of formula I (R is benzyl) is reacted with an asymmetrically reducing reagent comprising the reaction product of a metal hydride complex such as sodium aluminum hydride, an optically active compound selected from R-(+)-1,1'-bi-2-naphthol, dibenzoyl-D-cystine, 1,2;5,6-di-O- isopropylidene-alpha-L-glucofuranose and (1R,2R)-1,2-diphenyl-1,2-ethanediol, and an alkanol or lower fatty acid to produce an alcohol compound of formula II and/or a hydroxylactone compound of formula III. When the reaction product is the hydroxylactone compound of formula III, the component of formula III is furthermore reduced to produce the compound of formula II. The compound of formula II is treated with an acid to obtain the objective compound of formula IV.
Patent JP-H11330585-A (JP)
Title: Control of magnetization, magnetically functional element, rocord of information, information recording element and variable resistance element
Inventor: IWASAKI HIROSHI
IPC: H01L43/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of crosstalk, which accompanies a scale down of a magnetically functional element, and the reduction in the coercive force of the element by a method wherein the state of magnetic coupling of a fixed magnetic layer with a moving magnetic layer is changed by making to flow a current through the conductor layer of a laminate to control the direction of magnetization of the moving magnetic layer. SOLUTION: A magnetically functional element 10 is provided with a fixed magnetic layer 12 formed on a glass substrate 11, a conductor layer 13 formed on the layer 12, electrodes 14 and 15 connected with both ends of the layer 13 and a moving magnetic layer 17 formed on the layer 13 via an insulating layer 16. The layer 13 consists of a material having a conductivity and controls the state of magnetic coupling of the layer 12 with the layer 17. By making to flow a current through the layer 13 via the electrodes 14 and 15, the state of the mutual exchange action between the layers 12 and 17 is changed and the direction of magnetization of the layer 17 can be controlled. Accordingly, the generation of crosstalk, which accompanies a scale down of the element 10, and the reduction in the coercive force of the element 10 can be avoided.
Patent JP-S6112444-A (JP)
Title: Door trim for car
Inventor: MORIYAMA SADAO
IPC: B60N2/75
Filed: 1984-06-27
Abstract: PURPOSE:To simplify a mechanism and facilitate assembly, by a method wherein a pin, inserted into a door trim, is moved in and out along with opening and closing of a door, a side constituting member, such as arm rests, is locked or unlocked in a backward position in cooperation of a lock means and a spring means. CONSTITUTION:In a condition in that a door panel is closed and the side of a door trim approaches a seat, a lock pin 14, inserted into a guide bush 16 located to the lower part of the door trim, is forced into contact with a car body surface, and is brought into a moving-in condition against a spring 12. Thereby, a lock member 10 is spun in a direction (a) around a pin 11 serving as a fulcrum, a lock hole 10a at the upper end thereof is engaged with a lock claw 6a of a slide pin 6, and an arm rest 5 is held in a backward position against a tension spring 8. Meanwhile, with a door panel opened, the lock pin 14 is projected, the lock member 10 is rotated in a direction (b), and engagement with the lock claw 6a is released. This causes the slide pin 6 to move forward, resulting in forward movement of the arm rest 5.
Patent JP-S5920650-A (JP)
Inventor: NAKAGAWA KAZUO
IPC: B29L23/00
Filed: 1982-07-26
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-H09292275-A (JP)
Title: Pixel density detector
Inventor: KOTANI HARUO
IPC: G01J1/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To detect density by desired resolving power even in the case of a large variable-density image by providing two light detecting means on a cylinder catching incident light at a fixed interval, and arranging them at a fixed angle on an entrance window provided in the lengthwise direction of the cylinder. SOLUTION: An incident window 2 is slit-likely provided on a cylinder 1 having integrating sphere-like characteristic. Two detecting sensors such as photomultipliers D1 , D2 are used, and the respective ones D1 , D2 are provided so that they are on proper positions, for examle, of 1/4 the length from the respective end parts and perpendicular to the incident window 2. By such constitution, the quantities of light in respective parts of the cylinder 1 are smoothened, and about 65-70% of incident light can be caught. The quantity of incident light is immediately detected by the detecting sensors D1 ,D2 , and if necessary, it is amplified, and recorded in a recoding device in a state of digitale value.
Patent JP-S63299122-A (JP)
Title: Aligner
Inventor: SHIOZAWA TAKANAGA
IPC: G03F9/00
Filed: 1987-05-29
Abstract: PURPOSE:To improve throughput without reducing accuracy by a method wherein a latent image is formed and detected only on a specified shot position, and the positioning and exposure at the whole shot positions are performed on the basis of the detection results. CONSTITUTION:When global alignment is started, a tip to perform this is determined by the control section. Then, the alignment mark on a reticle 9 and the alignment mark on a wafer 4 are set to an approximate alignment state, only the alignment mark on the reticle 9 is exposed on the wafer 4 through a projection lens 5 to print off the latent image, and further, the positional error between this latent image and the reticle mark on the wafer 4 is detected and stored with the position of a stage 2 and measurement results through a detection optical system C. Then, whether this operation is trerminated of not is evaluated on the whole shot position selected. Then, a referencial lattice is stored only on the basis of normal measurement. When the referencial lattice is determined by such procedure, the whole shot is performed on the basis of this to perform exposure, thereby making it possible to improve the throughput by suppressing the position detection errer within minimum value.
Patent JP-S5755620-A (JP)
Title: Projecting circuit for photoelectric switch
Inventor: WATANABE YASUYUKI
IPC: H03K3/282
Filed: 1980-09-19
Abstract: PURPOSE:To set a projection period and wide pulse width freely by connecting a resistance in series to a capacitor connected between the base of the 1st transistor (TR) and the collector of the 2nd TR. CONSTITUTION:A resistance 5 is connected in series to a capacitor 10 connected between the base of a TR1 and the collector of a TR2. When the base-emitter voltage of the TR1 becomes a forward bias, the TRs 1 and 2 enter conduction states. As the TRs 1 and 2 turn on completely, they are saturated to turn on a light emission diode 3 sufficiently. The capacitor 10 is charged through the series circuit of the base-emitter equivalent rasistance of the TR1 and a resistance 5 and discharged through a resistance 8, a DC power source, a resistance 4, a diode 3, and the resistance 5. A projection period is nearly determined by the capacitor 10 and resistance 8, and a pulse width is determined by the capacitor 10, the resistance 5, and the emitter-base equivalent resistance of the TR1.
Patent JP-H08323039-A (JP)
Title: Game machine
Inventor: ARISAWA HITOSHI
Filed: 1995-05-30
Abstract: PURPOSE: To miniaturize components of a riding model capable of swinging in the rolling direction by providing an elastic material to be connected to the outer circumference of the model shaft and by providing a loading means to give load to the rotation of the model shaft. CONSTITUTION: A player rides on the motor cycle model and plays a game watching an image on the monitor screen. When he/she moves his/her weight to either side to incline the motor cycle model in running at a corner, a model shaft 12 is rotated through a frame 7. An elastic material gives an appropriate load to the rotation of the model shaft 12, and the frame is inclined at a gentle speed. When one moves his weight to the original position, the elasticity of the elastic material allows the frame 7 to stand to return to the original state. A regulating member is placed under a suspension unit 11, and when the motor cycle model is inclined to more than a certain degree, the frame 7 is brought in contact with the regulating member and the frame 7 does not fall down, and overload is not applied to the elastic material.
Patent JP-S5558771-A (JP)
Title: Device for eliminating leakage flux due to magnetic substance of electricity generator, motor or the like, and construction of electromagnet fitted with the said device and containing permanent magnet
Inventor: KURODA TAKESHI
IPC: H02K1/08
Filed: 1978-10-23
Abstract: PURPOSE: To eliminate the braking effect of leakage flux upon a rotor and raise a rotary driving force to the maximum level, by fitting a thin plate of ferrite on the peripheral surface of the core of the rotor.  
     CONSTITUTION: A thin ferrimagnetic plate 14 of Mn-Zn, Ni-Zn or Mg-Mn ferrite, ferrate of trivalent iron or the like is bonded on the peripheral surface of magnetic poles 8, 9 of a rotor 2, which faces a stator 3. The thin plate 14 eliminates the force of leakage flux, which would attract the rotor 2 toward the stator 3. Therefore, the rotor 2 is prevented from being braked by the force. This results in utilizing the turning force of the rotor to the maximum level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05303527-A (JP)
Title: Disk cache control method and disk cache device
Inventor: KANEKO KAZUYUKI
IPC: G06F12/12
Filed: 1992-04-27
Abstract: PURPOSE:To provide the disk cache control method and disk cache controller which have a high cache hit rate. CONSTITUTION:When data controlled by elements in a dirty list (500) are written on a disk while a free list (400) shows the order in which elements A(700a), C(700c), and F(700f) corresponding to data blocks are allowed to access the data blocks and the dirty list (500) shows the order in which elements B(700b), D(700d), and E(700e) corresponding to data blocks are allowed to access the data blocks, the data in the data block E controlled by the element E at the tail of the dirty list (500) are written in the disk (300) and the element E(700e) at the tail of the dirty list (500) is disconnected from the dirty list (500); and the element E(700e) disconnected from the dirty list (500) is added to the free list (400) right before an element (700f) corresponding to the element F(600f) right before the element E(600e) of a total list (600).
Patent JP-H11305674-A (JP)
Title: Liquid crystal projector device
Inventor: FUJINO NOBORU
IPC: G03B21/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To display a high quality video by providing a liquid crystal panel with both high dust-proofness and light-shielding ability of undesired light. SOLUTION: A liquid crystal panel 6 is fixed to the base 21. On the base 21, a light-shielding plate 24 is arranged via a 1st dust-proof member 23. On the light-shielding plate 24, a wave plate 27 fixed on a holder 26 is arranged via a 2nd dust-proof member 25. The base 21, the light-shielding plate 24, and a supporting member 28 are assembled and fixed with screws to constitute a liquid crystal panel block.
Patent JP-S5465118-A (JP)
Title: Manufacture of high strength hot rolled steel sheet
Inventor: NAKAOKA KAZUHIDE
IPC: C21D9/46
Filed: 1977-11-04
Abstract: PURPOSE:To cheaply manufacture the title sheet with superior cold workability and strength-ductility balance by quenching steel products of a specific compsn. consisting of C, Si, Mn, sol. Al, and the balance Fe in two steps, followed by coiling. CONSTITUTION:Steel consisting of C; 0.06-0.25%, Si: 0.15-1.50%, Mn; 0.30- 2.00%, sol. Al<=0.1%, and the balance Fe and inevitable impurities is passed through a finish rolling stand at 800-900 deg.C and immediately quenched at the tip of a runout table to the temp. range of Ar3-Ar1 at a cooling rate above 80 deg.C/sec. During passage on the table, the rolled sheet is held in the temp. range of Ar3- Ar1 for 1-20, pref. 3-10 sec and quenched again to below 450 deg.C at the tail end of table at a cooling rate above 80, pref. above 150 deg.C/sec, followed by coiling.
Patent JP-H07335234-A (JP)
Title: Fuel cell
Inventor: MIZUNO SEIJI
IPC: H01M8/02
Filed: 1994-06-14
Abstract: PURPOSE:To improve energy efficiency by reducing contact resistance between single cells, and increasing a gas reaction area, in a layered fuel cell. CONSTITUTION:Protruded parts 22a, 23a, pressing the junction body 11 into a gas flow path to interpose this junction box deformed into an irregular shape, are formed alternately in holding surfaces of a pair of current collectors 22, 23. By forming in this way, a contact area of material gas with the junction body 11 is inlarged to increase a gas reaction area. Since also a contact area with the current collectors 22, 23 is enlarged, contact resistance between single cells is also reduced. Further by eliminating necessity for previously forming the junction body 11 into the irregular shape, productivity is improved.
Patent JP-S6022700-A (JP)
Inventor: MATSUMOTO TATSUHIKO
IPC: G21F9/30
Filed: 1983-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02150439-A (JP)
Title: Preparation of chemical complex consisting of both molding material of aliphatic polyamide base and carboxyl-containing rubber
Inventor: TOMAASU GUROTSUSEEPUTSUPENDAAR
IPC: C08L13/00
Filed: 1989-05-26
Abstract: Process for chemically binding moulding compositions based on aliphatic polyamides on the one hand and carboxylic rubbers on the other hand, and the materials produced by this process. 
<??>The object of the invention was to develop a process for preparing a solvent-resistant bond between thermoplastic moulding compositions and rubbers. 
<??>The process according to the invention comprises covulcanising a rubber composition comprising a carboxylic rubber, a peroxidic vulcanising agent and optionally further components with a thermoplastic containing at least 30% by weight of aliphatic polyamides. 
<??>The materials obtained by this process are preferably employed as composites.
Patent JP-H06350975-A (JP)
Title: Method for constituting television signal
Inventor: HIRANO YASUHIRO
IPC: H04N7/01
Filed: 1993-06-02
Abstract: PURPOSE:To prevent the generation of picture quality degradation due to crosstalk by multiplexing luminance and chrominance signals while crosstalk components between the luminance and chrominance signals are removed for the composite color television signals of squeezed pictures. CONSTITUTION:A wide aspect ratio image pickup part 1 picks up the images of picture signals VS1 of a scanning line number 525, 30 frames/second, the interlace scanning of 2:1, a valid picture element scanning line number 480 and the aspect ratio 16:9. In a crosstalk removal encoder part 2, a pre-combing processing is performed to the signals VS1 and the composite color television signals VS2 of the squeezed pictures for which the crosstalk components are removed are generated. A program production processing part 3 outputs the second composite color television signals VS3 of the signals VS2 and a vertical reinforcing signal encoder part 4 generates vertical reinforcing signals HV with luminance signal components for which the signals VS3 are demodulated. Then, a horizontal reinforcing signal encoder 5 generates horizontal reinforcing signals HH, superimposes them on the upper and lower non-picture part areas and long sideway picture area of a screen and generates the television signals VS5.
Patent JP-S5920745-A (JP)
Title: Manufacture of molding
Inventor: MEKATA TETSUO
IPC: B29C48/157
Filed: 1982-07-28
Abstract: PURPOSE:To obtain a molding that has a colored layer good in retainability, will be less deformed and is excellent in weather resistance, by carrying out extrusion, and then peeling off a resin layer stable at high temperatures. CONSTITUTION:A sheetlike material 1 is fed to an extrusion mold to be extruded and molded, and at the vicinity of a mouth piece outlet the colored resin layer 2 is welded to the surface part of the molding main body 5, that is the extruded and molded item, to form the colored layer 6. At this time, although the colored resin layer 2 is softened at a temperature of the resin forming the molding main body 4 and is welded to the main body 4, since the transparent resin layer 9 that is stable at high temperatures keeps the sheetlike state without softening, the colored resin layer 2 will not become out of order thereby forming the colored layer 6 that has a uniform appearance and is retained securely. After the extrusion molding, and before the annealing, when the resin layer 9 is peeled off, the colored resin layer 2 is exposed. Thereafter the annealing is carried out to obtain the molding 7.
Patent JP-H10318491-A (JP)
Title: Lubricating oil temperature increasing device, its control device and oil tank using these devices
Inventor: TAKAHASHI MISAO
IPC: F01D25/18
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil temperature increasing device, its control device and an oil tank using these devices, whereby improvement or the like of a heating characteristic of lubricating oil can be realized. SOLUTION: This lubricating oil temperature increasing device 4 comprises a first pipe 5 conducting steam generated from an equipment for generating steam provided in a generating equipment, vessel 7 connected to a discharge side of the first pipe 5 almost to be adjacent to an oil tank 1 for enveloping lubricating oil lubricating an equipment provided in the generating equipment to envelop steam, and a second pipe 6 connected to this vessel 7 to discharge fluid containing steam.
Patent JP-H05105579-A (JP)
Title: Method for growing crystal
Inventor: MACHIDA HIROSHI
IPC: C30B29/16
Filed: 1991-05-07
Abstract: PURPOSE:To suppress current of melt surface, enable stirring of whole melt and obtain a high-quality single crystal by providing an equipment for controlling the current on the melt surface when a single crystal is grown by Czochralski process. CONSTITUTION:In a crystal growing method for producing a single crystal from a raw material melt by Czochralski process, an equipment for controlling surface current of the melt is provided on the melt surface. For example, a cylindrical equipment 1 is integrally constituted of a flange 2 provided at the upper end peripheral edge and cylindrical part 4 in which slits 3 are uniformly provided. A crucible 6 is supported by a heat insulating material 5 and the melt 7 is packed in the crucible and the melt 7 is heated by a high-frequency oscillating coil 8 provided at the outer peripheral edge. On the one hand, a seed crystal is dipped in the melt 7 and the seed crystal is pulled up at a prescribed rate to produce the objective single crystal.
Patent JP-S5850249-A (JP)
Inventor: OKADA SANAE
IPC: E04F13/02
Filed: 1981-08-22
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-S6112591-A (JP)
Inventor: MASUMOTO SHINICHI
IPC: B66C13/06
Filed: 1984-06-28
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-H04333544-A (JP)
Title: High strength steel having high thermal expansion property
Inventor: MURAKAMI AKIHIKO
IPC: C22C38/08
Filed: 1991-05-07
Abstract: PURPOSE:To obtain a steel capable of obtaining a high expansion coefficient and having excellent strength by the addition of small amounts of elements compared to the case of the conventional high thermal expansion material by combinedly adding suitable amounts of Mn and Ni. CONSTITUTION:This is a high strength steel having high thermal expansion properties in which its feature lies in the point of constituted of, by weight, 0.30 to 0.80% C, 0.10 to 1.0O% Si, 3.0 to 9.0% Mn, 2.0 to 8.0% Ni, >=8% Mn+Ni and the balance Fe with impurity elements.
Patent JP-2000320608-A (JP)
Title: Support base for sound equipment
Inventor: HIHARA AKIRA
IPC: F16F15/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a support base for sound equipment such as audio equipment like a CD player, speaker, control amplifier, power amplifier, D/A converter, etc., or instruments such as piano, etc., which can support them while surely attenuating the vibrations received by the sound equipment. SOLUTION: Mineral 5 having hardness not less than 9 is mounted on a base 1 made of a vibration damping member. An acute part of the mineral 5 is held upward. Sound equipment is supported by the acute part of the mineral 5 on the support base.