baber/WOPTO huggingface dataset:
Patent JP-H11176221-A (JP)
Title: Light source device and axicon prism for use in it
Inventor: KIKUCHI KEISUKE
IPC: G02B6/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make flat the photo-intensity distribution and generate a high- photo-intensity irradiation light over the whole area in the arrangement that the light reflected by a rotating elliptical mirror is led into a light guide and then emitted. SOLUTION: The light from a light source 3 is condensed in the form of a conical cylinder by a rotating elliptical mirror 2 toward the second focus F2, passed through an axicon prism 13, and put incident to a light guide 12 in which the light incident end face 12 in is arranged near the second focus F2. That surface of axicon prism 13 positioned on the side with the light source 3 is formed in a convex conical surface 14, while that surface of light guide 12 confronting the light incident end face 12 in is formed in a concave conical surface 15, and it is arranged so that the apex angle θout of the cone constituting the concave conical surface 15 is set smaller than the apex angle θin of the cone constituting the convex conical surface 14.  Accordingly, light in a certain angle range including beams parallel with the optical axis is put incident to the light guide 12, and a light flux in conical shape is radiated from the light emitting end face 12 out, which prevent middle-hollow and it is possible to generate an approx. uniform photo-intensity distribution.
Patent JP-H03204569-A (JP)
Title: Refrigerating method using oil injection type screw compressor and heat pump method
Inventor: INO HIROMI
IPC: F04C18/16
Filed: 1989-12-29
Abstract: PURPOSE:To improve an operation efficiency by refrigerating an adsorption or absorp tion type refrigerator with delivery heat of an oil cooler of a gas compression type refrigerating cycle using an oil ejection type screw compressor as a driving heat source, and increasing cold obtained in the cycle. CONSTITUTION:Oil injected in a compressing step in an oil injection type screw compres sor 1 is introduced together with gas into an oil separator 3 through a high pressure gas tube 2. The oil separated by the separator 3 is cooled via a heat recovery control ler 12 by an oil cooler 11, and again injected in the compressor 1 via an oil ejection tube 13. Hot water which cools the oil in the cooler 11 is introduced from a hot water feed tube 28 and a hot water feed valve 26 to a heat exchanger 17 of a first regenera tive adsorber 19 at the time of refrigerating an adsorption type refrigerator 16a, the adsorber 19 is heated, the refrigerant adsorbed to adsorber is removed, introduced to a condenser 23 through a three-way switching valve 21, cooled by a cooling water tube 32 to be condensed, and the condensate is fed to an evaporator 24 through a tube 25. The cold water introduced by the exchanger 17 of the adsorber 19 is again returned from a cold water return tube 31 to the cooler 11 through a cold water return valve 29 to cool the oil.
Patent JP-H03205701-A (JP)
Title: Gas lamp mantle and manufacture thereof
Inventor: FUJI YOSHITO
IPC: F21H1/02
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a gas lamp mantle having an elastic and soft structure and excellent in durability by forming an intermediate fiber between a ceramic whisker and a ceramic sintered body with Al2O3 and SiO2, and manufacturing the mantle with the fibers. CONSTITUTION:A molten object of Al2O3 and SiO2 is manufactured, it is drawn through a nozzle and finely extended, and it is further finely extended in a heating furnace at 1200 deg.C or above to obtain an intermediate fiber between a ceramic whisker and a ceramic sintered body. When the molten object of Al2O3 and SiO2 is made of Al2O3 80% and SiO2 20%, its melting point is as low as 1900 deg.C, and the intermediate fiber is reasonable and optimum for an action. The fibers are twisted into a thread, and a plain-weaved meshy structure is woven or braided with the fibers. The elastic and soft structure having high shock resistance and excellent durability is obtained.
Patent JP-H09182392-A (JP)
Title: Dip impregnation processing method of solventless varnish
Inventor: YOSHIMURA TAKESHI
IPC: H02K15/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reconcile excellent impregnating ability and the reduction of a deposit in a dip impregnation processing method of the refrigerant resistant solventless varnish of a compression electric motor as installed in a refrigerant compressor. SOLUTION: The stator 1 of a compression electric motor is held so that winding storing parts 1a, 1b and located on the upper side and on the lower side (a), the winding storage 1b is dipped into a varnish layer (b), and after that, the stator 1 is lifted up to reverse upward the winding storing part 1b (c), and the stator 1 is hardened by heating in a furnace with the winding storage 1b kept upward. Therefore, it is feasible to reconcile excellent impregnating ability and the reduction of a deposit in a dip impregnation processing method, and the high reliability of a refrigerant compressor is obtained by improving the refrigerant extraction quantity of a varnish and enhancing an insulation life.
Patent JP-H06182297-A (JP)
Title: Production of surface coated electrical steel plate for adhesion
Inventor: TAKEDA KAZUTOSHI
IPC: B05D7/14
Filed: 1992-12-22
Abstract: PURPOSE:To provide the producing method of the electrical steel plate having excellent adhesion equal to a conventional method and having the surface coated electrical steel plate for adhesion excellent in corrosion resistance and electric insulation after scratching. CONSTITUTION:After forming an inorg. system insulating film or an org. inorg. mixed system insulating film on the surface of the electrical steel plate, the treating liq. compounding 10-300 pts.wt. thermoplastic acrylic resin emulsion (expressed in terms of a solid matter of resin) per 100 pts.wt. acrylic-modified epoxy resin emulsion compounding previously a latent curing agent is applied uniformly and baked in partial condition, and the surface coated electrical steel plate for adhesion having excellent adhesion and excellent in corrosion resistance and electric insulation after scratching is produced.
Patent JP-H05169596-A (JP)
Title: Production of surface protective film
Inventor: FUJII YASUHISA
IPC: C08G59/00
Filed: 1991-12-25
Abstract: PURPOSE:To improve unwinding properties without applying rear surface treatment and to enhance workability and self-adhesiveness by heating a self-adhesive emulsion compound wherein a crosslinking agent is compounded with an acrylic self-adhesive emulsion to apply the same to the single surface of a base film and drying the coated film to form a self-adhesive layer. CONSTITUTION:A surface protective film is formed by coating the single surface of a base film with an acrylic self-adhesive emulsion synthesized from a monomer mixture containing 100 pts.wt. acrylic ester and 0.1-10 pts.wt. monomer having a carboxyl group. A self-adhesive emulsion compound is prepared by compounding 0.01-10 pts.wt. of a crosslinking agent selected from a group consisting of an epoxy resin, a melamine resin and an aziridine resin with 100 pts.wt. of the solid of the acrylic self-adhesive emulsion and subsequently heat-treated to be applied to the single surface of the base film and dried to form a self-adhesive layer. Further, the obtained protective film is wound into a roll, with the self-adhesive layer inside.
Patent JP-H06183520-A (JP)
Title: Moving rack equipment
Inventor: ABU KANJI
IPC: B65G1/10
Filed: 1992-12-24
Abstract: PURPOSE:To eliminate a welding structure from a cover end connecting part so as to improve a touch dividing an operating panel cover into both end part covers and intermediate part covers, and integrally molding each end part cover and a closing plate of resin. CONSTITUTION:An operating panel cover 17 is formed in a channel shape, and both end opening parts are closed by closing plates 19, mounted by facing one side surface opening part to a rack part side and both ends to a longitudinal direction of a moving rack and also divided into a pair of front/rear both end part covers 21 and an intermediate part cover 22. By operating various operating buttons 23 in an operating panel 18 by an operator, each moving rack is moved, and an emergency stop and interlock release are performed. Here, even when the end cover 21 is touched by a hand of the operator the end part cover 21 is rich in elasticity with a favorable touch because of resin molded article, to eliminate also apprehension of injuring the hand. Since the end cover 21 and the closing plate 19 are integrally molded of resin, the necessity for welding is obviated in a connecting part between upper/lower ends of the closing plate 19 and both ends of the end part cover 21.
Patent JP-H10188777-A (JP)
Title: Field-emission electron-source element and its manufacture
Inventor: INOUE YOSHIHISA
IPC: H01J1/304
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a field-emission electron-source element which can use a chemically stable material as a gate electrode and have stable and good characteristics by eliminating the influence of element performance between the gate electrode and an insulating layer, and providing a buffer layer having the function of aiding in the adhesion of the gate electrode to the insulating film; and a method for manufacturing the same. SOLUTION: A field-emission electron-source element comprises a cathode 11 having a projecting electron-emitting part 10; a gate electrode 13 for extracting electrons from the cathode 11; and an insulating film 12 for insulating the cathode 11 from the gate electrode 13. In this case, a buffer layer 14 enhancing an adhesive property is provided between the gate electrode 13 and the insulating film 12.
Patent JP-2001158406-A (JP)
Title: Packaging device
Inventor: OTA MINORU
IPC: B65B41/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To eliminate adhesion of fusion lees of a film on a cutter. SOLUTION: One film regulating section 33, a cutter 34 and other film regulating section 37 are provided on the front of a guide roller 25. The cutter 34 is moved close to a line connecting ends of respective film regulating sections 33 and 35 but not protruding therefrom in a packaging device.
Patent JP-H03200071-A (JP)
Title: Torque balancer
Inventor: YAMAGUCHI TAKAO
IPC: G01L3/00
Filed: 1989-12-28
Abstract: PURPOSE:To increase feedback torque, to raise responsiveness and to attain measurement following rapid fluctuation by forming a convergence magnetic field between a magnet and a yoke and actuating a movable coil within the magnetic field. CONSTITUTION:At the magnetic field clearance of the facing part of a magnet 18 and a yoke 12, a magnetic field of which dimension to a movable coil rotational direction is comparatively small is formed. A movable coil 22 is positioned at the center part of the magnetic field clearance in a reference position which is a zero point position. During a feedback action, the movable coil 22 is always positioned within a convergence magnetic field and large torque is generated by feedback current flowing in it. Thus, even when the torque generated by a weight 40 is large, since torque balance can be attained, the large torque which is an inclination in the case of using as an inclinometer can be measured. Besides, also when the torque or the inclination changes rapidly, since the feedback torque is large, reponsiveness becomes good.
Patent JP-H03201606-A (JP)
Title: Digital synthesizer
Inventor: YAMAZAKI TOYOE
IPC: H03B28/00
Filed: 1989-12-27
Abstract: PURPOSE:To shorten operating time, to use a memory equipped with long access time and to reduce a price by alternately outputting the numerical data signals of plural memories based on plural clock signals. CONSTITUTION:A clock signal oscillator 10, multiphase clock signal generator 12, accumulator 14, plural latch circuits 18 and 20, plural storing means 22 and 24, multiplexer 26 and D/A converter 16 are provided. Based on the plural clock signals equipped with mutually various phases and frequencies smaller than the frequency of a reference clock signal, the numerical data signals stored in the respective storing means 22 and 24 are outputted. Thus, the time for performing access to the storing means 22 and 24 can be shortened and the limit of the operating time can be eliminated. Further, since it is not necessary to use the storing means 22 and 24 equipped with the short access time, the price can be suppressed low.
Patent JP-H09185343-A (JP)
Title: Driving method for display panel, and panel display device
Inventor: TAJIMA MASAYA
IPC: G09G3/294
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make frecise gradational display irrelevantly to the difference in display load between subframes by weighting a period of display light emission, subframe by subframe, and making it different for the gradational display. SOLUTION: This device is provided with a data counter 112 as a display load calculating means which calculates the display load of the entire display screen for each subframe and correction period calculating means 110 and 111 which calculates a correction period for the light emission period of a display light emitting means, subframe by subframe, according to the display load of each subframe calculated by the data counter 112 so that the lightness of a display cell by each subframe has a specific ratio between subframes. The display light emitting means emits light for the correction period. The counter 112 is provided with counters as many as the subframes and each counter counts cells where maintained discharging is performed, subframe by subframe, converts the counted value into bit data representing the display load with the ratio to the total number of cells of the entire screen, and outputs the bit data.
Patent JP-2001157668-A (JP)
Title: Pulse wave detecting device for measuring pulse wave propagation velocity information and device for measuring pulse wave propagation velocity information
Inventor: NARIMATSU KIYOYUKI
IPC: A61B5/0245
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring pulse wave propagation velocity information with which highly accurate pulse wave propagation velocity information may be obtained. SOLUTION: Period mean pulse pressure PMav for each pressure sensitive element E of pulse pressure PM calculated by a pulse pressure calculating means 72 is calculated by a period mean pulse pressure calculating means 82, a reference pulse pressure PST is calculated on the basis of the maximum period mean pulse pressure MAXP in the period mean pulse pressure PMav for each of the pressure sensitive elements E by a reference pulse pressure determining means 84, and the period mean pulse wave propagation time Dtav calculated in the pressure sensitive element E detecting the period mean pulse pressure Pmav over the reference pulse pressure PST is determined as a candidate for normal pulse wave propagation time TDT by a candidate determining means 88.  Then, since, by a normal pulse wave propagation velocity information determining means 92, a candidate for normal pulse wave propagation time TDT determined by a candidate determining means 88 which has a minimum standard deviation σis determined as the normal pulse wave propagation time TDT, highly accurate pulse wave propagation time DT may be obtained.
Patent JP-H09156502-A (JP)
Title: High sticking vehicle
Inventor: MIZUGUCHI NOBUAKI
IPC: B61F5/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To attain axle weight compensation of 100%, and simplify a body and carriage traction force transmitting structure. SOLUTION: In a high sticking vehicle which is provided with a body 25, a coupler 26 mounted on the body 25, two-axle bogie truck a traction force transmission part 27b between the body and the truck, and two control devices 33 and 34 for driving front and rear wheels in each truck respectively, through motors 13 to 16, the height H2 of the traction force transmission part from a rail surface is set at the same height as the height H1 of a coupler 26 from the rail surface, and a first control device 33 drives the front wheels in each truck and a second control device 34 drives the rear wheels in each truck.  Then the first control device 33 performs an axle weight compensating control to reduce the traction force by an amount of reduction in axle weight, and the second control device 34 performs the axle weight compensating control to increase the traction force by an amount of increase in axle weight.
Patent JP-H06114853-A (JP)
Title: Method and apparatus for producing soft polyurethane foam
Inventor: NISHI TAKASHI
IPC: B29C39/44
Filed: 1992-10-01
Abstract: PURPOSE:To prevent the deterioration and yield deterioration of a product by providing mutually opposed foaming side plates and heating roller parts so that both of them are parallel on fixed and moving sides. CONSTITUTION:Foaming side plates on a moving side erected on an endless conveyor so as to provide a gap therebetween and the reinforcing plates erected on a floor surface are fixed at four places in total at the upper and lower parts thereof by foaming start position tentering devices 6 and foamed shape holding tentering devices 7 so as to be movable by a movable means. Heating roller parts on a moving side are also arranged in the same way as those on a fixed side. Leading end tentering devices 8 and terminal tentering devices 9 are arranged in the same way as those for the foaming side plates on the moving side. By this constitution, the foaming side plates and the heating roller parts on fixed and moving sides are made parallel and the heating roller parts on the moving side are narrowed inwardly to perform tentering with a time differential and an emitting amt. is performed in proportion to foaming width. Yield can be enhanced as compared with prior art yield.
Patent JP-H09156282-A (JP)
Title: Fixing mechanism of penpoint such as of marking pen
Inventor: TAMAOKI ATSUHIKO
IPC: B43K8/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To easily perform assembly and fixation of a refill, a penpoint part and the body of a marking pen and to fix them with stable strength by forming a pinching means for pinching the penpoint in the position in which the center groove of the penpoint part and a locking member are opposed. SOLUTION: Pinching means 4e, 5b for pinching a refill 6 are formed in a state in which a locking member 5 is inserted into the central groove 4b of the base end part 4a of a penpoint part 4. The pinching means 4e, 5b engage the refill 6 zigzag. While inserting the end part of the refill 6 into the center hole 3a of a penpoint-receiving member 3, the base end part 4a of the penpoint part 4 is inserted into the penpoint-receiving member 3 together with the locking member 5. Thereby, the locking member 5 is inserted while slightly extending the central groove 4b by force. The base end part 4a of the penpoint part 4 is slightly spread in the diameter. The penpoint part 4 is fixed to the penpoint- receiving member 3. Furthermore, the refill 6 is strongly pinched.
Patent JP-H11242222-A (JP)
Title: Transmission type planar illumination device
Inventor: SUZUKI SHINGO
IPC: G02F1/1335
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the easy-to-carry illumination device of low power consumption usable without being controlled by an ambient brightness environment without the need of auxiliary illumination by being constituted integrally with a reflection type liquid crystal display element. SOLUTION: For this transmission type planar illumination device 1 arranged so as to cover the surface F of a member 51 to be illuminated, a light source lamp 4 is arranged along the side end face 3 of a transparent substrate 2 composed of a light transmissive material and a groove part 11 whose cross sectional shape is almost triangular is formed along the axial direction of the light source lamp 4. Since a light beam amount due to reflection at the groove part 11 and the light beam amount depending on a distance from the light source lamp 4 become equal on the entire backside 8 of the transparent substrate 2, the emitted light beam of the light source lamp 4 is advanced inside the transparent substrate 2, emitted from the backside 8 and advanced to the member 51 to be illuminated and thus, a screen is brightened.
Patent JP-H09157033-A (JP)
Title: Production of ceramic green sheet
Inventor: NISHINO YASUE
IPC: C04B35/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To ensure satisfactory sheet molding ability and to obtain a green sheet capable of sintering at a low temp. and having characteristics fit to produce laminated ceramic parts. SOLUTION: Ceramic powder and glass powder are reduced to superfine powder by wet pulverization using water and an aq. dispersant, and the pulverized product is dried by heating. The dried product is disintegrated to form secondary particles as aggregates of the superfine powder and the secondary particles are mixed with an org. binder and an org. solvent by means of a nonaq. dispersant which does not interact with the aq. dispersant to prepare a slurry. A sheet is molded using the slurry. This method is especially fit to produce a green sheet for a laminated dielectric filter sintered at a low temp. because glass powder is added. The aq. dispersant is, e.g. a polycarboxylic acid dispersant and the nonaq. dispersant is, e.g. a nonionic dispersant.
Patent JP-H09158235-A (JP)
Title: Method for lifiting building
Inventor: TAWARA SETSUO
IPC: E02D35/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To correct the inclination of a building by setting an expansible bag in an excavated position, pressing a consolidating material into the bag, expanding the bag to lift the part of the building, and holding the building in that position by the consolidation of the consolidating material. SOLUTION: The ground is obliquely excavated to a position under a building foundation on the inclined-down side of the building. An expansible bag 40 made of an elastic member is mounted on the ends of the water injection pipe 32 and draining pipe 34 of a water jack, and inserted to the end position of an outer pipe. The outer pipe is pulled out to a position where the bag 40 is exposed from the outer pipe, and water is injected through the water injection pipe 32 to expand the bag 40 to some degree. The water injection pipe is inserted to this side of the bag 40, a sleeve material 44 such as bentonite is injected into the outer pipe and solidified, and water is replaced by a cement consolidating material 46.  The consolidating material 46 is further pressed in to further expand the bag 40, and a force in an arrowed direction F is added to a foundation 12 to lift it, whereby the inclination of the building is corrected.
Patent JP-H11177886-A (JP)
Title: Amplification type photoelectric conversion element, amplification type solid-state image pickup device and driving method therefor
Inventor: WATANABE YASUSHI
IPC: H04N5/369
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an amplification type photoelectric conversion element capable of completely eliminating reset noises and obtaining pure video signals and an amplification type solid-state image pickup device with the amplification type photoelectric conversion element as a picture element. SOLUTION: This element is provided with a photoelectric conversion area, a first MOS transistor 1 for signal amplification, a second MOS transistor 2 for resetting signal charges stored in the photoelectric conversion area and a third MOS transistor 3 for picture element selection. The photoelectric conversion area is a Pn junction photodiode 10 composed of a first layer formed on a semiconductor substrate and a second layer formed on the surface side. The first layer is connected through the gate area of the second MOS transistor 2 to a power source area and the second layer is connected to the gate electrode of the first MOS transistor 1 and is also connected through the gate area of a forth MOS transistor 4 to a semiconductor substrate potential.