baber/WOPTO huggingface dataset:
Patent JP-H0229942-A (JP)
Title: Light pickup head device and optical information device using it
Inventor: KADOWAKI SHINICHI
IPC: G11B7/135
Filed: 1988-07-18
Abstract: PURPOSE:To miniaturize and to lighten a device by detecting a focusing error signal and a tracking error signal with a hologram element in which different diffraction grating or a non-hologram area is formed in its one part. CONSTITUTION:A hologram element 6 can reproduce a wave front to have a pair or two pairs of conjugate focuses and forms an area, a non-hologram, etc., in which a simple grating pattern is recorded in its one part in a different direction from others respectively, and different diffraction grating. For a beam emitted from a light source 1, zero-th order diffracted light is converged to a disk 4 on going, and after it made as parallel light on returning, it is made incident on the element 6. then, beside the zero-th order diffracted light, wave fronts 71-76 to have a pair of conjugate focuses outside an axis are formed. A focusing error signal is obtained from the wave fronts 71 and 72, a tracking signal is obtained from the wave fronts 73-76. Thus, even when wavelength fluctuation is generated to the light source, the stable signal is always detected with the fixed diffracted light, and a device can be miniaturized and be lightened.
Patent JP-H0468258-A (JP)
Title: Operation control device for air conditioning apparatus
Inventor: KOBAYASHI MASAHIRO
IPC: F24F13/20
Filed: 1990-07-05
Abstract: PURPOSE:To improve amenity of air-conditioning by a method wherein the opening area of an outlet is regulated so that an arrival distance of hot air is adjusted to an optimum value, based on a correlation between the arrival distance of hot air and the opening area of the outlet. CONSTITUTION:An airflow of a fan 5 is controlled by an airflow computing means 51 according to a differential temperature between a blown-off air temperature detected by a blow-off temperature detecting means Tho and a set blow- off temperature. Meanwhile, a temperature difference between a blown-off air temperature and a suction air temperature is computed by a temperature difference computing means 52. A correlation between the opening area of a outlet 2 and an arrival distance of hot air is computed by a distance computing means 53, based on the determined airflow of the fan 5. Further, through regulation of the opening area of the outlet 2 based on the correlation by means of an opening area control means 54, an opening area regulating means 6 is controlled so that an arrival distance of hot air is adjusted to a given target value. Thus, through control of the opening area, an arrival distance of hot air is maintained so that a comfortable feeling is maximized and amenity of air-conditioning is improved.
Patent JP-H0928715-A (JP)
Title: Laser probe and medical laser treatment device using the same
Inventor: SHIBATA KENICHIRO
IPC: A61B18/20
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide high-reliability laser probe, its emitting end protector, laser hand piece and medical laser treatment device with which the emitting end of a light transmission body is prevented from being damaged, the attenuation of laser beams caused by the damage of an end face is reduced as much as possible, the reduction of transpiring ability is suppressed and the light transmission body is not dropped out of the probe but can be smoothly pulled out of a fine part. SOLUTION: A window 28, whose outer diameter is less than 3.0mm and whose thickness is less than 1.0mm, composed of diamond or MgO is mounted on an emitting end 26 of an optical fiber 25 by a sleeve 30. Otherwise, the window 28 is provided by being directly connected to the end faces of a core 31 and a clad 32. The end face of the emitting end 26 is prevented from being damaged by energy, which is generated by emitting the laser beams, and the sticking of a transpired object.
Patent JP-H04356152-A (JP)
Title: Wheat flour composition for confectionery, dough for confectionary and confectionery
Inventor: KODERA HARUKI
IPC: A23L7/10
Filed: 1991-06-24
Abstract: PURPOSE:To provide the subject composition containing a specific amount of wheat flour having particle diameters within a prescribed range, having a crispy touch, a good melting property in mouths and excellent texture, and useful for cookies, etc. CONSTITUTION:The objective wheat flour composition is characterized by adding a thickener such as alginic acid or its salt preferably in an amount of 0.05-0.5wt.% and ascorbic acid, etc., preferably in amount of 5-200ppm to wheat flour containing 70-90wt.% of wheat flour having particle diameters of 60-180mum. By using this composition, doughs for confectionaries such as biscuits and confectionaries therefrom can be obtained.
Patent JP-S62122049-A (JP)
Title: Metal vapor discharge lamp
Inventor: HONDA KAZUO
IPC: H01J61/56
Filed: 1986-07-31
Abstract: PURPOSE:To surely prevent excessive kick voltage from being generated during restarting, thereby preventing and trouble such as burning, insulation destruction, etc. of a stabilizer, by letting the recovery of a neighboring portion via a heat responsive means be earlier than the closing recovery of a bimetal switch. CONSTITUTION:When a lamp is turned off, a bimetal 26 for separating a neighboring conductor and the bimetal plate 21 of a bimetal switch 19 gradually recover. In this case, the thickness t1 of the bimetal 26 for separating the neighboring conductor is made to be thinner than the thickness of the bimetal plate 21 of the bimetal switch 19, so that the cooling speed of the bimetal 26 is faster than that of the bimetal plate 21. Therefore, the bimetal 26 for separating the neighboring conductor surely recover first, and when the bimetal switch 19 is closed after the recovery of the bimetal plate 21 in a lamp cooling process, a neighboring conductor 24 surely comes close to a luminous tube 4. In this way, any trouble such as generating an excessive kick voltage, by a current flow through a resistance heater body 18, in the condition that neighboring effect by the neighboring conductor 24 is not established yet, resulting in opening of the bimetal switch 19, is surely prevented.
Patent JP-S6071542-A (JP)
Title: Process for preparing sintered body of humidity sensitive glass powder
Inventor: TANIGAWA HIDEO
IPC: G01R27/00
Filed: 1983-09-26
Abstract: PURPOSE:To prepare a sintered boy of humidity sensitive glass powder having superior characteristics readily and inexpensively by crushing glass comprising a specified compsn. consisting of P2O5, BaO, ZnO, MoO3, V2O5, WO3, Cr2O3 and TeO2, and calcining after molding the crushed compsn. CONSTITUTION:A compsn. consisting of 90wt% of a mixture consisting of 65- 75wt% P2O5, 10-15wt% BaO, and 5-10wt% ZnO with 10wt% of a mixture consisting of at least one kind of metal oxide among MoO3, V2O5, WO3, and Cr2O3 with TeO2, is charged in a heat-resistant crucible such as alumina crucible. Glass is obtd. by heating the compsn. at ca.1,050-1,100 deg.C for 15-20min. Then, the glass is crushed, more pref. pulverized, and obtd. glass powder is molded in a metallic mold to a specified shape. The molded product taken out of the mold is calcined at 350-470 deg.C depending on the compsn. Thus, a sintered body of the molded product is obtd, which can detect change of humidity in a wide range. the surface is mooth and is hardly stained. A humidity detecting material having sufficient durability, uniform compsn., and high reliability is provided.
Patent JP-S6071067-A (JP)
Title: Method for coating multi-color pattern
Inventor: SAEGUSA KAZUMASA
IPC: B05D5/06
Filed: 1983-09-27
Abstract: PURPOSE:To obtain a film having a sharp and almost uniform multi-color pattern, by using an under coat having a drying speed relatively faster than that of a top coat and adding a silicone type or fluorine type surface conditioning agent to the under coat. CONSTITUTION:0.01-3wt% of a silicone type or fluorine type surface conditioning agent is contained in a colored under coat. In addition, the color difference DELTAE of the under coat and a top coat is set to 1 or more and the glass transition temp. of the resin in the top coat is made higher than that of the under coat by 5 deg.C or more or the average M.W. thereof is made larger than that of the latter by 100 or more. By this method, a sharp and uniform multi-color pattern having reproducibility can be easily produced in a mass-production system.
Patent JP-S6240249-A (JP)
Title: Production of nongelatinizing soybean protein
Inventor: HIROTSUKA MOTOHIKO
IPC: A23J3/00
Filed: 1985-08-13
Abstract: PURPOSE:To produce soybean protein not gelatinizing even under heating, having low viscosity, high solubility and good flavor, by het-treating soybean protein solution by a heating container except a jet cooker having extremely small physical action. CONSTITUTION:A soybean protein solution such as soybean milk, concentrated soybean protein solution, etc., is heated by a heating container having extremely small physical action (shear action) except at jet cooker, such s an indirect heating container such as autoclave, plate type heating container, etc., or a vapor-liquid blender having pipes of >=1 inch diameter, at 100-200 deg.C for >=40sec. Then, the temperature of the heated soybean protein solution is lowered to <=60 deg.C, preferably 30-55 deg.C and hydrolyzed with an enzyme such as neutral protease, alkali protease, etc., to 15-50%.
Patent JP-H0732286-A (JP)
Title: Industrial robot
Inventor: TAKAHASHI MASAYOSHI
IPC: B25J17/02
Filed: 1993-07-20
Abstract: PURPOSE:To provide an industrial robot constituted so as to increase the degree of freedom of a hand which is driven by a wrist part. CONSTITUTION:A hand supporting mechanism 17 and a hand 18 are mounted on the tip of the wrist part 16 of an industrial robot. The hand supporting mechanism 17 is composed by swingably linking upper and lower casings 27 and 28 with each other. A coil 31 is provided on the upper casing 27, and when the coil 31 is supplied with electricity, the lower casing 28 is attracted by electromagnetic force generated from a core 33 to abut on the upper casing 27. The lower casing 28 is restrained in an unturnable state in a tilted state by the inner peripheral surface 34a of a casing 34 and the outer peripheral surface 33a of a core 33 through friction force.
Patent JP-H0737918-A (JP)
Title: Manufacture of electronic component
Inventor: OOHATA HISAKAZU
IPC: H01L21/56
Filed: 1993-07-20
Abstract: PURPOSE:To increase an elimination effect by increasing a flow rate of air, with a flow path of air jet out from an air jet-out port toward the surface of a die being reformed, and by blowing off and eliminating resin powder and a foreign material appearing on the surface of the die at the time of plastic molding. CONSTITUTION:When air is jet out, it flows along a cylinder-shaped narrow flow path that is constituted of a base 1, a cover 3, and the surface of a die. Air jet out from an air nozzle 2, with its flow rate being accelerated, does not allow resin dust and a foreign material, which are attaching to the surface of the die, to scatter outside the die or to stay on the surface of the die. Therefore, the resin dust and the foreign material are instantly blown off towards an air attraction duct 16 and then are attracted by the air attraction duct 16 and eventually eliminated. By this method, a producibility in the plastic molding process can be remarkably increased.
Patent JP-H04339615-A (JP)
Title: Hoop and hoop-molding method
Inventor: IGARASHI YASUHIRO
IPC: B29C45/14
Filed: 1991-04-19
Abstract: PURPOSE:To enable a hoop to be molded even in the molded object with an insert in which hoop-molding has been imposible to do up to now by using the hoop with a tapelike carrier to which the tapelike carrier is releasably connected on one side of the hoop. CONSTITUTION:The projected stripe 5 of a hoop 1 is fixed to the adhesive part 7 of carrier 5, and the feeding hole 3 of the hoop and the feeding hole 6 of the carrier are registered at their corresponding positions. The carrier 5 is separated therefrom after molding. The hoop with the tapelike carrier is generally molded by injection molding, etc. Then, the peeling of the tapelike carrier 5, the removal of the unnecessary part (bandlike part 2, etc.) of the hoop 1 by punching and the separation of a runner and a gate, etc., are carried out, thereby obtaining an insert-molded object.
Patent JP-H0734484-A (JP)
Title: Dredger
Inventor: TAKANASHI SEIICHI
IPC: E02F3/90
Filed: 1993-07-20
Abstract: PURPOSE:To control the discharge quantity of a pump by using a mud sensor which is not equipped with a movable part, so that the matching with the mud quantity can be secured independently of the fixed adhesion of mud. CONSTITUTION:As for a dredge equipped with an agitating/breaking means and a pilled mud discharge pump on a box-shaped device body having a front edge opened port part, a mud sensor 10 which is equipped with a plurality of sensor units U3-U11 which are arranged in multistage form at a certain interval is installed on the device body 2. The mud quantity M of the device body 2 is calculated from the dredging depth (h) obtained by the mud sensor 10, dredging width (w) of the device body 2, and the shift speed (v), and the discharge quantity of the pump 5 is controlled.
Patent JP-H0525949-A (JP)
Title: Parking device
Inventor: WAKAMOTO SEIJI
IPC: E04H6/06
Filed: 1991-07-19
Abstract: PURPOSE:To lift and lower an elevator smoothly using a feed screw. CONSTITUTION:Outer frames 27 and 72 are provided as a drive converting mechanism 70 which converts the rotating driving force of a ball screw (feed screw) 50 into the lifting and lowering driving force of an elevator, and a screw tube 80 is screwed on the ball screw 50. A middle frame 76 is arranged, leaving space, between this screw tube 80 and an inner frame 86 and the outer frames 27 and 72, and this middle frame 76, the screw tube 80, and the inner frame 86 are coupled capably of relative rotation around a first horizontal shaft 88. And the middle frame 76 and the outer frames 27 and 72 are coupled capably of relative rotation around the horizontal shaft 78.
Patent JP-H0843818-A (JP)
Title: Display device
Inventor: TAKASAKI YOSHINOBU
IPC: G02F1/1335
Filed: 1994-07-29
Abstract: PURPOSE:To provide a display device excellent in the utilization efficiency of light and capable of switching the angle of visibility in accordance with the purpose. CONSTITUTION:This display device includes a light source part, an optical fiber part and a mechanism part. The mechanism part includes 1st and 2nd micro-lens units 11 and 12 and a transmission type display panel 13. In the display panel 13, plural picture elements 14 are arrayed in a matrix state. The 1st and the 2nd micro-lens units 11 and 12 are constituted of micro-lenses 11a and 12a corresponding to the picture element 14. The aperture of the micro-lens 12a is selected to be smaller than that of the micro-lens 11a. The 2nd micro-lens unit 12 is selectively arranged at either the 1st position where the optical axis of the micro-lens 12a is aligned with that of the micro-lens 11a or the 2nd position on which projected light from the lens unit 11 is not made incident.
Patent JP-S5968636-A (JP)
Title: Pressure substituter for high temperature
Inventor: MATSUMOTO HIROZOU
IPC: G01L19/06
Filed: 1982-10-13
Abstract: PURPOSE:To obtain a medium, which does not react on water, by using a GaInSnZn alloy for a pressure transmission medium sealed in internal space parts facing each other of high temperature-side and low temperature-side pressure substituting parts and an internal space part of a pressure transmission tube part connecting them. CONSTITUTION:A high temperature-side pressure substituting part 21 is constituted with a flange 22 where an where an internal flange 222 is welded to an external flange 221 in a position W1, a high temperature-side seal film 23 of the lapsed structure of an outside seal film 232 and an inside seal film 231, and a space part 21a. An internal transmission tube 242 is fitted into an external pressure transmission tube 241 to constitute a pressure transmission part 24, and the tube 242 is welded to a flange 26 in a position W4 after being inserted through the flange 26. A low temperature-side seal film 27 is welded to the flange 26 in a position W5 and constitutes a low temperature-side pressure substituting part 25 together with a space part 25a. An GaInSnZn alloy is used as a pressure transmission medium 28 in space parts 21a, 24a, and 25a, and parts brought into contact with them are constituted with niobium or tungsten of corrosion-resistance material.
Patent JP-S57103973-A (JP)
Title: Method of powder sealing flange of pressure apparatus at high heat sensitive state
Inventor: KAWAGUCHI MATAKICHI
IPC: F16J15/14
Filed: 1980-12-17
Abstract: PURPOSE: To obtain high sealability with a small clamping torque, at a high heat sensitive state by forming spigot joints of upper and lower indentations in a flange of a pressure apparatus, filling the indentations with a heat-resistant powder, and pressing the powder in gaps in the spigot joint contacted surfaces to seal the flange of the pressure apparatus.  
     CONSTITUTION: When the flange of the pressure apparatus in to be sealed, the flange is formed with in spigot joint indentations, and before clamping a heat- resistance powder is uniformly filled in the spigot indentations. When the flange is clamped in this state, the heat-resistant powder is closely packed out forced into the spigot joint inside since the powder is made up by very fine particles, and the flange is sealed at the forced section. Thus, without increasing the clamping force, the sealability can be improved, and strain of the flange or the like due to clamping can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H096297-A (JP)
Title: Information notice device
Inventor: NOGUCHI TAKEHITO
IPC: H04N5/66
Filed: 1995-06-22
Abstract: PURPOSE: To quickly, efficiently give and receive information through a private line without individually utilizing an information terminal. CONSTITUTION: A network server 1 having a information resource data base is accessed from a communication terminal 4 constituted with a personal computer or work station through a transceiver 6d, a LAN 2, and by this access, the information sent from network data 1 is supplied to a network bulletin board 3 through a transceivers 6a, 6c and the LAN 2. The network bulletin board 3 performs information notice containing voice output with a large screen display or multiple screen display which is different every unit screen constituting the large screen to a number of users. A printer 5 outputs a hard copy which is limited only to specific information.
Patent JP-H0629391-A (JP)
Title: Manufacturing for semiconductor integrated circuit device
Inventor: OKAMOTO YOSHIHIKO
IPC: H01L21/82
Filed: 1992-07-07
Abstract: PURPOSE:To shorten a development time for an application specific IC(ASIC) device and improve a yield in manufacturing. CONSTITUTION:In a manufacturing step, a plurality of semiconductor devices are arranged in order in at least some part of a semiconductor wafer 1, and two or more types of semiconductor integrated circuit devices are formed by changing their wiring pattern between the semiconductor devices. In this case, a given number of semiconductor wafers, in which the semiconductor devices are connected in a common pattern by using first and second layer aluminum wiring groups 57, are prepared. Then, a given wiring pattern corresponding to a desired type of the semiconductor integrated circuit device is formed in a third aluminum wiring group 59 and a fourth aluminum wiring group 61.
Patent JP-H0736855-A (JP)
Title: Method for analyzing fluid shape
Inventor: SAITO YOKO
IPC: G06F19/00
Filed: 1993-07-21
Abstract: PURPOSE:To reduce the number of calculation points and to shorten a calculation time by representing plural molecules constituting a fluidized film or a substrate by one mass point, obtaining inter-molecule attraction to be mutual action between mass points to solve the motional equation of each mass point. CONSTITUTION:A calculation condition such as the physical properties of an object to be calculated is inputted to a computer. If a mass point of a film material is stuck to a plane, attraction applied to the mass point is obtained. Then mass points 5 for a fluid film material are uniformly generated on the surface of 6 a solidified film material based upon the number of mass points corresponding to a reaction generating speed, the diameter of each mass point and a generation pitch in each time step. Then the sum of attraction from the peripheral mass points of all mass points of the fluid film material is calculated. Then the equation of fluid motion is solved for all material points of the fluid film material. The surface shape of a solidified film material including newly stilled mass point is updated and the surface of the solidified film material and its internal mass points are updated based upon a surface position.
Patent JP-H11354793-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIGURO TAKESHI
IPC: H01L27/088
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To enable a self-alignment contact to be used for an integrated circuit, by forming the channel of a power semiconductor device in a self-alignment manner while maintaining the characteristics of a CMOS circuit when manufacturing an intelligent power IC. SOLUTION: Before the gate electrode formation of the LDMOS part of an intelligent power IC, the channel of the LDMOS can be determined in a self-alignment manner using a dielectric layer, thus simultaneously forming the gate electrode of a CMOS part and the LDMOS part without changing the characteristics of the CMOS part in the intelligent power IC. Also, before the gate electrode of the LDMOS part is formed, the channel of the CMOS part is determined and then the gate electrode of the LDMOS part can be formed, thus forming a self-alignment contact at the LDMOS part easily and reducing process and costs and achieving high integration.
Patent JP-S5883711-A (JP)
Title: Construction work of offshore breakwater
Inventor: OOWAKI HISATO
IPC: E02B3/06
Filed: 1981-11-11
Abstract: PURPOSE:To obtain effectively wave-braking effect by a method in which piles are vertically driven in zigzag down to stable ground under water, blocks are stacked up on the supporting parts of the piles, and the piles are connected with each other. CONSTITUTION:Piles 1 are vertically driven in zigzag down to stable ground under water, and flange-like supporting parts 2 are fixed to the piles 1. Then, connecting blocks 3 are fixed in zigzag onto the piles of front and rear rows to construct the lower constitutions of front and rear rows. Blocks 5 for breaking wave and blocks 4 for adjust are inserted into the piles 1 to connect the piles of front row with the piles of rear row to form spaces into which the sea water is to be introduced. Interrupting blocks 6 and 7 and the connecting blocks 3 are then placed on the piles 1 of front and rear rows to construct wave-reflecting sections. Thus, tidal wave is damped, refracted, and discharged from the spaces on the onshore side, whereby effectively performing the breaking of tidal wave.