baber/WOPTO huggingface dataset:
Patent JP-H06240192-A (JP)
Title: Jet print ink
Inventor: YAMADA YUTAKA
IPC: C09D11/108
Filed: 1993-02-18
Abstract: PURPOSE:To provide a jet printer ink excellent in adhesiveness to metals and resistance to alcohols, also good in jet stability, comprising a colorant, a combination of each specific two kinds of resins, organic solvent and electrical conductivity-imparting agent. CONSTITUTION:This jet printer ink comprises (A) a colorant (pref. pigment), (B) (1) a hydroyl group-bearing vinyl chloride-vinyl acetate copolymer and (2) a dicyclopentadiene resin at the weight ratio (1)/(2) of pref. 100:(10-50), (C) an organic solvent (pref. that containing methyl ethyl ketone) and (D) an electrical conductivity-imparting agent (pref. a quaternary ammonium salt of organic anion). To improve the stability of the ink, it is preferable that an epoxy-based stabilizer for vinyl chloride be additionally incorporated in the composition.
Patent JP-S61188154-A (JP)
Title: Ink feeder in ink jet printer
Inventor: KURANISHI MASAAKI
IPC: B41J2/175
Filed: 1985-02-15
Abstract: PURPOSE:To prevent a nozzle from allowing air inflow, by a method wherein a slider means is held and fixed on the transport position by a tank cap rotationally positioned. CONSTITUTION:When a printer is packaged for transport, an actuator provided on the printer body side is moved downward to engage with a gate arm 21. The movement is transmitted to a gate arm 22 through a pin 22a, thus closing a gate valve 19. In this condition, a key slider 5 is traveled to the transport position 28 marked on the surface of a tank cap 13 against the force of a spring 18. After the tank cap 13 is opened, a transport cap 31 is inserted into a supply port 12 to close an ink tank 11. As a result, outflow of the ink in transport is prevented. Inflow of air to a nozzle 26c and outflow of the ink therefrom are, of course, prevented in the transport by a method wherein a printing head capping device separately provided on the body side covers the front surface of the nozzle 26c.
Patent JP-H07218874-A (JP)
Title: Temple joint structure for glasses frame
Inventor: HOSOKAWA YOSHINORI
IPC: G02C5/22
Filed: 1994-01-31
Abstract: PURPOSE:To provide the joint structure for glasses which reduces trouble by simplifying the structure without using any hinge with spring by linking a temple to a hinge member turnably fitted to armor. CONSTITUTION:A coil spring 9, presser 10, ball 4 and guide part 5 for a joint member 3 are housed in a space 8 formed at the top end of armor 2. A temple 1 linked through the joint member 3 can be turned with the ball 4 as a center. In this case, an end face 19 of the temple 1 is slid along a sliding plane 21 formed continuously with a top end face 20 of the armor 2, and the folded temple 1 does not perform backlash by the operation of a spring 17. On the other hand, the temple 1 is permitted to be a little bent from the opened state further to the outside with a supporting point 22 as a center. In this case, since the end face 19 is separated from the top end face 20 of the armor 2, the coil spring 17 is further compressed and force to return to the original position is operated to the temple 1 and presents a function as a so-called conventional spring hinge.
Patent JP-H02207649-A (JP)
Title: Telephone system
Inventor: NAKAYAMA AKIHIRO
IPC: H04M3/42
Filed: 1989-02-08
Abstract: PURPOSE:To set a necessary message concerning a necessary extension terminal equipment by sending position information when a drawing input is executed on a destination display board and sending information to show which message is selected out of the plural messages from a message selecting means added to the destination display board. CONSTITUTION:A destination display board 105 is equipped with a column sectioned so that an absence message can be written for each extension terminal equipment 1001-100n. Then, the position information relating to the drawing input are sent by the system of announcement such as pressing or magnetic and optical coupling, etc. Since the prescribed position of the destination display board 105 is made correspondent to the prescribed extension terminal equipment, it can be known that the message is written concerning the correspondent extension terminal equipment. Then, it can be known by the information sent from a message selecting means 106 that message is selected. Accordingly, the set of the prescribed message is stored from the prescribed extension terminal equipment into a storing means 104 and when there is an incoming call to the extension terminal equipment, the correspondent message can be transmitted to a call originating side. Thus, only by writing a destination, etc., to the destination display board, the necessary message can be set to be sent.
Patent JP-S58145901-A (JP)
Title: Fiber for laser knife
Inventor: KIMURA HIROO
IPC: G02B6/00
Filed: 1982-02-25
Abstract: PURPOSE:To improve the transmittance of a laser beam remarkably by forming a fiber which has a cord-like structure of a rectangular shape in section and of which the long sides of the rectangular shape are longer by at least >=5 times than the shorter sides and transmitting the linearly polarized laser beam therethrough. CONSTITUTION:A fiber for a laser knife is formed to have the section of which the long sides (a) are longer by at least >=5 times, more preferably >=10 times, than the shorter sides (b). A linearly polarized laser beam is used. The linearly polarized laser beam A made incident to the fiber from the incident end 1 thereof repeats total reflection between the upper bottom 2 and lower bottom 3 of the fiber and is emitted from an exit end 4. Then, the transmittance of the linearly polarized light is improved in the transmission of said beam.
Patent JP-S56125307-A (JP)
Title: First liquid for permanent wave
Inventor: KURACHI SHIYOUGO
IPC: A61K8/46
Filed: 1980-03-07
Abstract: PURPOSE:The first liquid for permanent wave for preventing the change of properties resulting from long time storage, obtained by adding a radical reaction inhibitor to an aqueous base consisting of a mercapto compound as a main agent. CONSTITUTION:Preferably 0.02-1.0wt% radical reaction inhibitor preferably shown by the formula (B is tert-butyl; R is H, CH3, OCH3, or COOH; n is 1 or 2), especially 3-tert-butyl-4-hydroxy anisole, 3,5-di-tert-butylhydroxytoluene and/or  paratert- butylcatechol, is added to an aqueous base consisting of a mercapto compound as a main agent. And, if necessary, a pH adjustor, wetting agent, emulsifying agent, coloring agent, and perfume are added to the aqueous base, to give the  first liquid for permanent wave which will not cause the change of properties during long time storage, not lose its effect, and not generate unpleasant odor, and  have improved durability.
Patent JP-H08219247-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 1995-02-17
Abstract: PURPOSE: To provide a structure capable of transmitting a large power without increasing the dimensions in the axial direction or the weight. CONSTITUTION: Rotation of an input shaft 42 is transmitted from an input part driving gear 45 to a plurality of input part driven gears 46, 46. The respective input part driven gears 46, 46 drive transmission units 44, 44 which are double cavity and toroidal type continuously variable transmissions. The output of the respective transmission sits 44, 44 is collected to one output part driven gear 47 from a plurality of output part driving gears 48, 48, and taken out from an output shaft 43. The overall length is suppressed by providing a plurality of transmission units 44, 44 in parallel to facilitate the securement of the rigidity of a easing or a bearing part.
Patent JP-H06224113-A (JP)
Title: Coating device
Inventor: MURAKAMI MASAAKI
IPC: H01L21/027
Filed: 1993-01-26
Abstract: PURPOSE:To improve the uniformity of thickness of a coating by controlling the temperature of the circumferential part of the object to be coated. CONSTITUTION:In a coating device for applying solution 54 to a rotating object retained by a rotary retaining means 44, a temperature control means 64 is provided outside the above-mentioned rotary retaining means in a vertically movable manner. For spin coating, the temperature control means is moved up as close as to the back side of the circumferential part of the object in a non-contact state, and the film thickness is controlled by conducting temperature control on the above-mentioned part.
Patent JP-H09193055-A (JP)
Title: Noncontact micromanipulation method using ultrasonic wave
Inventor: KOZUKA TERUMICHI
IPC: B81B3/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact micromanipulation method using an ultrasonic wave by which microscopic objects can be stably captured in a prescribed narrow area and its captured microscopic objects can also be moved with high accuracy even when they are moved in the prescribed direction over a long distance. SOLUTION: In a liquid medium 3 in which microscopic objects dispersively exist, a reflecting plate 6 is arranged in its focal position by using a concave type ultrasonic vibrator 2, and a continuous wave or a burst wave of an ultrasonic wave is radiated from this vibrator 2, and a standing wave sound field is formed, and the microscopic objects in the liquid medium 3 are captured by aligning them at half-wave length intervals on the central axis of the vibrator 2.  The microscopic objects captured in this way are moved on the central axis of the vibrator 2 by changing a frequency of the ultrasonic wave radiated from the vibrator 2, and in that case, a frequency of the ultrasonic wave is changed in stages, and the moving directions of the microscopic objects are selected by selection of its variation, and the microscopic objects captured at half-wave length intervals are separated from or united to each other.
Patent JP-H02217154-A (JP)
Title: Tool and method for opening nozzle in slide valve device for molten metal vessel
Inventor: YAMAMOTO KENJI
IPC: B22D41/14
Filed: 1989-02-10
Abstract: PURPOSE:To surely open a nozzle and to execute safe work and sure operation by laminating and joining fire-proof sheet, fused member and fire resistant member as nozzle opening tool. CONSTITUTION:Packing material 3 is packed into an insert nozzle 4 and nozzle in a nozzle receiving brick 5 and the upper part thereof is levelled to flat surface with a levelling device 12. At the upper part of the flattened packing material 3, the opening tool sticking mortar 7 as ring-state at the outer edge part is pushed on the upper surface of the packing material 3 engaging an engaging part 14 for assisting insertion at the upper face of the opening tool with a setting device 13 to set this to the nozzle receiving brick 5. Successively, a slide plate 6 in slide valve device fitted to a molten metal vessel 1 containing the molten metal 2 is fully opened and by opening the nozzle, the packing material 3 drops and flows out. By drop and flowing-out of the packing material 3, gap develops at lower face of the nozzle opening tool, and the fire-resistant sheet 8 is broken with head pressure of the molten metal 2 and the molten metal 2 naturally flows out.
Patent JP-S53118041-A (JP)
Title: Multi-layer electrostatic recording stylus and its manufacture
Inventor: EJIRI KOUICHI
IPC: G03G15/00
Filed: 1977-03-18
Abstract: PURPOSE:To carry out the recording of an intermediate tone density in a very easy and distinct manner with the amplitude of a pulse voltage to be applied by concentrically forming an electrode core circumscribed by more than one electric conductive electrode around its outer circumference via a resistance layer in order to make a multi-layer electrostatic recording stylus.
Patent JP-H10227226-A (JP)
Title: Variable cycle type internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B75/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To achieve an increase in shaft torque and reduction in fuel consumption in all rotating range of an internal combustion engine which is provided with, in an atmospheric air intake path to an air intake port with air intake valve connected to a combustion chamber, an exhaust turbocharger driven by the exhaust gas from an exhaust port with exhaust valve. SOLUTION: An intake valve 11 and exhaust valve 12 are opened and closed at the valve timing of 4 cycle in both low and high speed rotating ranges of an internal combustion engine 1 so as to operate the engine at 4 cycle, and these valves are opened and closed at 2 cycle in a middle speed rotating range between the low and high speed rotating ranges so as to operate it at 2 cycle.
Patent JP-H09202215-A (JP)
Title: Gate car washing machine
Inventor: TAKASE KENICHIRO
IPC: B60S3/04
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To absorb unevenness due to accumulation of dust in a guide groove so as to surely prevent a car washing machine from stopping on the way of washing by providing two guide grooves in parallel on the ground, and providing guide rollers engaging with the guide grooves on the respective leg bodies of a car washing machine main body. SOLUTION: Two recessed guide grooves 3 serving also for drain grooves are provided in parallel on the ground 2, and guide rollers 6 engaged with the guide grooves 3 through gaps 5 and running wheels 7 are respectively provided on the lower parts of the right and left leg bodies 4 of a car washing machine main body. Hereby, because the guide roller 6 can be moved right and left by the gap 5 formed between the guide groove 3 and itself, it can be run even if the guide groove 3 is a little deformed. In addition, even if a little dust is accumulated in the guide groove 3, a shaft 9 is elevatably moved by a spring 10 so as to absorb unevenness in the guide groove 3, as a result, there is no possibility for the car washing machine main body to stop on the way by the guide roller 6 being caught, and hence a car can be surely washed according to the size of the car body.
Patent JP-S61189829-A (JP)
Title: Production of assembly can shaft
Inventor: SUZUKI HIDEO
IPC: B21D26/02
Filed: 1985-02-18
Abstract: PURPOSE:To achieve the high strength reinforcement for hollow steel shaft by forming a reinforcing shaft with the inclusion of reinforcing fiber cloth with the state of with access to along the nearly bellows shaped inner peripheral face of a hollow steel shaft. CONSTITUTION:A hollow steel shaft 101 is inserted into the through hole of the annular cam pieces 120, 121 prepared in advance and the cam pieces 120, 121 and hollow steel shaft 101 are combined by expanding this hollow steel shaft 101. A cylindrical reinforcing fiber cloth 150 is inserted to the inner periphery of the hollow steel shaft 101, also the balloon tool 80 formed by such elastic body as rubber is inserted into the cloth. The cloth is then expanded by applying the inner pressure on the balloon tool 80, profiled to the inner peripheral face of the bellows shaped hollow steel pipe and the balloon tool 80 is shrinked thereafter. The reinforcing fiber cloth 150 is formed along the inner peripheral face of the hollow steel pipe. The cam shaft 100 charged with the cloth is then fitted to injection device and the reinforcing shaft is formed by pouring a filler resin.
Patent JP-S52113688-A (JP)
Title: Production of semiconductor device
Inventor: YONEDA TADAO
IPC: H01L21/336
Filed: 1976-03-19
Abstract: PURPOSE: To obtain a high density LSI by forming a polycrystalline Si layer, introducing a first source-drain forming impurity near the Si film surface and introducing a second source-drain forming impurity from the Si surface exposed through selective etching of the polycrystalline Si gate and a gate oxide film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03233927-A (JP)
Title: Manufacturing apparatus of semiconductor device
Inventor: AIHARA KAZUHIRO
IPC: H01L21/22
Filed: 1990-02-08
Abstract: PURPOSE:To make the temperature distribution inside a quartz tube uniform by a method wherein an introduction route of a material gas for semiconductor use is installed so as to be at the inside of a heating means of the outer circumference face, the material gas for semiconductor use is oxidized thermally and it is preliminarily heated in advance to a required temperature before it is introduced into a diffusion furnace. CONSTITUTION:A gas introduction route 2 from a gas system 3 to a quartz tube 1 is arranged and formed so as to pass the inside of a heater 4; a material gas for semiconductor use is introduced into the quartz tube 1 through the inside of the gas introduction route 2. That is to say, the material gas for semiconductor use which has passed the inside of the heater 4 from the gas system 3 via the gas introduction route 2 is preliminarily heated sufficiently while it is passed in the gas introduction route 2. At the time when it is introduced into the quartz tube 1, its temperature becomes nearly equal to the inside temperature of the quartz tube 1. It is possible to eliminate the unevenness of a temperature distribution inside the quartz tube 1. Thereby, the temperature distribution inside the quartz tube 1 can be made uniform.
Patent JP-S60177117-A (JP)
Title: Method for supplying directly reactive oxygen into molten metal
Inventor: NAKAJIMA YOSHIO
IPC: C21C5/48
Filed: 1984-02-22
Abstract: PURPOSE:To prevent erosion of a blowing nozzle in oxidation refining in which oxygen is directly blown into a molten metal from a furnace of vessel wall by blowing a gas contg. oxygen and a solid material such as mill scale to form a tubular solidified material in the top end of the nozzle. CONSTITUTION:A gas contg. oxygen and iron oxide powder such as iron ore, mill scale, sintered iron ore powder or the like are simultaneously blown from a blowing nozzle into a molten metal in oxidation refining in which oxygen is directly blown to the molten metal. The molten iron is oxygen-refined by the oxygen-contg. gas while the nozzle is protected by the material contg. the metal of the molten iron solidified into a tubular shape in the front end of the single pipe nozzle by the deprival of heat by the sensible heat and latent heat of the solid material. The erosion of the nozzle is thus prevented.
Patent JP-S53116873-A (JP)
Title: Detection of uniform heating of rolled material
Inventor: NAKAI KOUZOU
IPC: G01K13/04
Filed: 1977-03-22
Abstract: PURPOSE:To accomplish the uniform heating control in order not to produce an eccentric pipe by measuring the temperature of a rolled material at plural points in the circumferential direction thereof so that the uniform heating condition may be detected by the measured temperature values.
Patent JP-S56126955-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKAI OSAMU
IPC: G05F3/20
Filed: 1980-03-12
Abstract: PURPOSE:To reduce the variation in the potential of a substrate for a semiconductor integrated circuit device by forming an impurity-doped region having reverse conductivity type to the substrate and higher impurity density than that adjacent to the source and drain regions of an MOSFET. CONSTITUTION:Gate insulating films 12, 13, gate electrode layers 14, 15, P<+> type region 16, 17, and N<+> type region 18, a drain and source region 19 and a drain region 20 are formed on the surface of a P<-> type Si substrate 10. Thus, the regions 16, 17 are so formed as to be adjacent to the regions 18, 20 from the lower sides to suppress the expansion of an P-N junction depletion layer relative thereto and to increase the junction capacity. On the other hand, a substrare bias generating circuit 21 for applying a bias voltage to the substrate 10 is formed as an IC on the surface of the substrare 10. Since a current to be picked up is small amount in this circuit 21, the potential of the substrate tends to readily vary, but the variation in the potential of the substrate can be largely reduced by forming the regions 16, 17.
Patent JP-S62188961-A (JP)
Title: Ultrasonic flaw detection of steel pipe beveled part
Inventor: MORITA NORITAKA
IPC: G01N29/04
Filed: 1986-02-14
Abstract: PURPOSE:To prevent infiltration of water in a surface of a steel pipe, by a method wherein an ultrasonic wave is made incident through the outer surface of the steel pipe to implement a lamination flaw detection to enable the identification in the equipment with a ultrasonic flaw detector mechanism part used at parts other than the beveled part of the steel pipe. CONSTITUTION:An ultrasonic wave is made incident into a outer surface 3 of a steel pipe 1 from outside it 1 and a position of probe 5 is so set to meet angle theta of diffraction by a transverse wave. An ultrasonic beam 7 from the probe 5 is incident into the outer surface 3 at an angle gamma of incidence and reflection to generate a surface echo (S). Thereafter, the beam 7 propagates through the steel pipe 1 at the diffraction angle theta of a transverse wave and is incident into the surface of a bevel-worked part 2 of the steel pipe at an angle betaof incidence diffraction to generate a surface echo SB. The reflected beam 7 continues to propagate through in such a manner to hit an inner surface 4 of the steel pipe vertically. The beam 7 propagating through the steel pipe 1 is reflected at a defect 8 and in the case of a lamination defect, the reflection surface of which is at the right angle to the direction of the beam 7 and parallel with the inner and outer surface of the pipe, it is received by the probe 5 in the same path as the incident direction of the beam 7. Thus, a detection echo (F) is obtained. If no defect exist, a bottom surface echo (B) reflected on the inner surface is obtained.
Patent JP-H02210310-A (JP)
Title: Production of optical wave guide and optical wavelength converting element and short wavelength laser light source
Inventor: YAMAMOTO KAZUHISA
IPC: G02F1/37
Filed: 1989-02-09
Abstract: PURPOSE:To decrease the propagation loss of the conversion efficiency of the optical wavelength converting element by forming a protective mask consisting of Ta2O5 on LiNbxTa1-xO3(O<=X<=1) and then executing a proton exchange to form a high-refractive index layer. CONSTITUTION:The protective mask 10 consisting of the Ta2O5 is formed by sputtering vapor deposition on the LiNbO3 substrate and a photoresist 11 is patterned by an ordinary photoprocess on the protective mask 10 and thereafter, the protective mask 10 is dry etched. After the photoresist 11 is removed, the substrate 1 is subjected to a heat treatment in pyrophosphoric acid to form the high-refractive index layer 2 of a prescribed thickness. The protective mask 10 is removed and the high-refractive index layer 2 is used as an optical wave guide. Since the mask is stable oxide, the diffusion to the LiNbO3 does not arise in the optical wave guide and the loss of the optical wave guide is lowered. The conversion efficiency of the optical wavelength converting element is thus greatly improved.
Patent JP-H07236548-A (JP)
Title: Folding bed for vehicle
Inventor: ISHII MAKOTO
IPC: A47C17/80
Filed: 1994-02-28
Abstract: PURPOSE:To efficiently use the resident space of a vehicle by bendably connecting divided floor parts capable of being divided into at least two parts, loading a first floor part so that it can be turned from a vertical state to a lateral horizontal state and mounting a stay which regulates and supports a second floor part between the first and second floor parts. CONSTITUTION:When a bed 1 set in a folded state is changed to an available state, the first floor part 3a held in the vertical state is drawn out, and it is set so as to be opened in the lateral horizontal state. At this time, the second floor part 3b supported in a horizontal state originally is moved in a lateral direction with the first floor part 3a as keeping the horizontal state via the stay 6 and a spring member 7, and both the floor parts 3a, 3b form one flat floor part 3 finally. While, when the bed is unused, the first floor part 3a is lifted, and the second floor part 3b is bent for the first floor part 3a, and also, it is housed in the upper part of the first floor part 3a returned to the vertical state as keeping the horizontal state by the stay 6 and the spring member 7.