baber/WOPTO huggingface dataset:
Patent JP-H0316137-A (JP)
Title: Bipolar-transistor and manufacture thereof
Inventor: ROBAATO ETSUCHI EKURUNDO
IPC: H01L29/167
Filed: 1990-02-02
Abstract: PURPOSE: To form a shallow emitter junction without reducing the conductivity of a polysilicon emitter electrode, by doping the polysilicon of the emitter with two kinds of dopants. CONSTITUTION: A laminated structure of polysilicon layers 64 and 68 is doped in order to improve the connectivity of the structure throughout the entire structure, and to prepare dopants to be diffused into an emitter area from a intrinsic base area 61. Then, the layers 64 and 68 are doped with two kinds of dopants respectively having high and low diffusion coefficients in silicon. In this case, the depth and conductivity of the emitter required front eh structure can be optimized by independently adjusting the implanting conditions of arsenic and phosphorus. Then, a gate electrode 69g and an emitter electrode 69e are defined by patterning and etching the laminated layer. Therefore, a shallow emitter junction can be formed without reducing the conductivity of the polysilicon emitter electrode 69e.
Patent JP-H07232993-A (JP)
Title: Photochemical hole burning crystal and its production
Inventor: NAITOU YUKA
IPC: G03C1/72
Filed: 1994-02-22
Abstract: PURPOSE:To produce the hole burning crystal with which a stable hole burning is effected even at room temp. and a narrow line width of the hole can be attained by growing the crystal through melting and solidifying a mixture of fluoride or oxide of Sm with fluorides of K and La in a non-oxidizing atmosphere. CONSTITUTION:In the production of this hole burning crystal, fluoride or oxide of Sm and fluorides of K and La are mixed together in atomic ratios in the product crystal of Sm:K:La=x:(1-x+y):(1-y), wherein: 0.001<=x<=0.2; 0<=y<=x. The resultant mixture is melted and solidified at 1000 to 1500 deg.C in a non- oxidizing atmosphere to grow the crystal and to produce the objective irregularly structured fluorite type crystal which contains Sm<2+> as the guest optically active ion and in which the composition of the host is represented by the formula Smx: K1-x+yLa1-yF4 wherein (x) and (y) are as defined above.
Patent JP-2000224087-A (JP)
Title: Circuit and method for automatic transmission of mobile station for mobile satellite communication
Inventor: KAWABATA TAKASHI
IPC: H04B7/15
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To enable mobile station of a mobile satellite communication system to originate a call, even when the station is not possible to always make communication with a satellite due to geographical conditions, etc. SOLUTION: A mobile station 1 accumulates data to be transmitted into a memory 15 from a microphone 17 or data terminal 19 via a control section 14 and, when the reception quality detected by means of a reception quality detecting section 13 is a specific value or higher, automatically originates a call and transmits the accumulated data. In addition, the station 1 displays the fact of the normal completion of the transmission or a failure in a displaying section 16.
Patent JP-H02204201-A (JP)
Title: Article storing device
Inventor: NAGAOKA TADASHI
IPC: G16H10/60
Filed: 1989-02-01
Abstract: PURPOSE:To achieve automated storage in/out control and inventory control in a storing device for chemicals and the like by detecting article storing body load with more than one load sensor and performing arithmetic operation on positions of articles on the storing body for output as articles are taken in and out. CONSTITUTION:A total weight of a structure body 1 and articles placed at positions P1 through P5 is supported by load sensors 2a, 2b in a shared fashion. Then, load change involved-in taking articles in and out of storage is detected by each of the sensors 2a, 2b for input into an arithmetic section 5. Upon reception of load data, the arithmetic section 5 computes the amount of change in total weight of articles on a shelf plate 1. If the change exceeds a prescribed range of variations, an article is assumed to have been taken in or out of storage, and the position of the article is identified to make storage in/out information available. Subsequently, monitoring is conducted to make sure that an article container is taken out and then returned. If it fails to be returned, a warning is issued. This helps to ensure automated storage in/out control and inventory information control.
Patent JP-H03320-A (JP)
Title: Bending coupling
Inventor: HARORUDO ROBAATO HOOMU
IPC: F16H55/14
Filed: 1990-02-05
Abstract: PURPOSE: To provide a flexible coupling which can be used between an engine output shaft and the shell of a torque converter by connecting a rigid means to a first connection, connecting an axially resilient means to a second connection, and arranging the first connection at a place of radius larger than half of a place where the second connection exist. CONSTITUTION: A flexible coupling 1 has a rigid means in the form of a heavy gage plate 2 and each bolt 9 is slide fitted into a hole 6 to effect drive between the gage plate 2 and a pressing 8. Three second connections 14 are arranged at equal intervals around the coupling and spaced from each bolt 9 by equal distances to connect the coupling 1 to the shell of a torque converter. In use, the plate 2 is bolted to the flange of an engine crankshaft by a flange portion 3. Therefore, the drive is transmitted from the radially outward portion of the crankshaft to the first connection 19 along each arm 5 and then to the circumference of the pressing 8 between the first connection 19 and the second connection 14 and therefrom to the shell of the torque converter.
Patent JP-2000222776-A (JP)
Title: Optical recording medium
Inventor: SHIBAKUCHI TAKASHI
IPC: G11B7/2585
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a write-once optical recording medium in which information is recorded and reproduced by the phase transition of a recording material by irradiation with laser light and in which the change rate of reflectance due to the phase transition from an amorphous phase to a crystal phase is increased to increase the CN ratio of the reproduced signals and to obtain excellent storage property for a long time of the information. SOLUTION: A first dielectric layer 12 of a ZnS-SiO2 layer, a recording layer 14 of a AgInSbTe layer with addition of N, a second dielectric layer 16 of an AlN layer, and a reflection layer 18 of an Al-Ti layer are formed on a transparent substrate 10 made of a polycarbonate substrate in this order. The product of the refractive index (n) and the layer thickness(d) of the second dielectric layer 16 satisfies (nd)>130 nm so that the reflectance Ra of the amorphous phase region and the reflectance Rc in the crystal phase region in the recording layer 14 always have the relation of Ra>Rc.
Patent JP-S59153481-A (JP)
Title: Remote diagnosing system for speed controller
Inventor: AZUSAWA NOBORU
IPC: H02P29/40
Filed: 1983-02-18
Abstract: PURPOSE:To accurately perform study or the like of abnormal cause in a short time by providing data storing means and malfunction discriminating means, thereby displaying data of the storing means by a malfunction signal. CONSTITUTION:When a malfunction occurs in a speed controller 15N, the malfunction of the controller 15N is fed to a channel switch 16, and the malfunction of the controller 15N is fed to a diagnosing unit 17 after the transmision from the unit 17 to another speed controller 15X is finished. The switch 16 is set to N, the prescribed data of the controller 15N at the malfunction time is displayed, recorded, and diagnosed by a technician.
Patent JP-H05223003-A (JP)
Title: Automobile engine
Inventor: URAKI YOICHI
IPC: F02F7/00
Filed: 1992-02-12
Abstract: PURPOSE:To allow the reduction of the weight and the thickness of a monoblock, and the enhancement of the torsional rigidity thereof to be consistent with each other. CONSTITUTION:A cylinder head part 2 and a cylinder block part 3 are integrally incorporate with each other so as to constitute a monoblock 1. A substantially straight steel pipe 11 is embedded under casting in the monoblock 1 at a position just above a piston head at the top dead point thereof, corresponding to the boundary between the cylinder head part 3 and the cylinder block part 3 where strain energy is concentrated when the book 1 is torsionally deformed, outside of a water jacket 8, being extended from the front end part to the rear end part of the block 1.
Patent JP-S58144339-A (JP)
Title: Production of high-concentration formalin
Inventor: ONO KIYOUICHI
IPC: C07C45/00
Filed: 1982-02-18
Abstract: PURPOSE:The reaction mixture gas resulting from the catalytic reaction between methanol and air is partially condensed to remove low-concentration formalin and the uncondensed gas is absorbed in the formalin of a usual concentration to give high-concentration formalin. CONSTITUTION:The catalytic reaction between methanol and air is carried out and the resultant reaction mixture gas is rapidly cooled with the waste heat boiler or the like to a level of 120-200 deg.C and further to 60-100 deg.C in the condenser to remove a partial condensate of low-concentration formalin out of the system. Then, the remaining uncondensed gas is brought into contact with a relatively low-concentration formalin of less than 50wt% in the absorber to give the objective high-concentration formalin. The gas that is not absorbed in the absorber and comes out of it is introduced into the conventional absorption column to give a formalin of usual concentration. The resultant formalin is combined with the above low-concentration formalin to prepare the usual formalin of lower than 50wt% concentration. EFFECT:There is no need for concentration under reduced pressure in the present process as well as increase in the plate number of the absorption column.
Patent JP-H02205731-A (JP)
Title: Apparatus for measuring equivalent luminance for mesopic vision
Inventor: MIYAMAE ATSUKO
IPC: G01J1/42
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the equivalent luminance for mesopic vision of a light source by a simple operating procedure without spectroscopic measurement by performing operation based on specified expressions for the measured values of the luminance of the light source and correlated color temperature. CONSTITUTION:A correlated color temperature measuring part 1 measures a correlated color temperature Tc of a light source to be measured and outputs the corresponding signal to an operating part 3. A luminance measuring part 2 measures a luminance L of the light source to be measured and outputs the corresponding signal to the operating part 3. There is correlation among an equivalent luminance for mesopic vision Lbm of the light source, its luminance L and the correlated color temperature Tc. Therefore, the operating part 3 computes the equivalent luminance for mesopic vision Lbm (cd/m<2>) of the light source based on the correlated color temperature Tc (K) measured with the measuring part 1 and the luminance L (cd/m<2>) measured with the measuring part 2 by using the expression I. At this time, the constants (a) and (b) become the functions of the luminance L which is measured with the measuring part 2 as shown in the expression II.
Patent JP-S61185509-A (JP)
Title: Production of moisture-sensitive element
Inventor: TAKENISHI SOICHIRO
IPC: C08F8/00
Filed: 1985-02-14
Abstract: PURPOSE:To obtain the titled element having excellent durability at a low cost, using an easily handleable raw material and a simple apparatus, by forming a thin film of a polymer containing vinyl acetate on an electrode substrate, and treating the substrate with sulfuric acid. CONSTITUTION:A thin film of a vinyl acetate-containing polymer is applied to an electrode substrate usually by coating the substrate with a solution of said polymer and then removing the solvent from the coating layer. The coated substrate is treated with sulfuric acid, chlorosulfonic acid or sulfur trioxide gas, and is neutralized and washed generally with an alkaline aqueous solution such as ammonia water, etc. to obtain the objective element. The immersion treatment in sulfuric acid or chlorosulfonic acid is carried out preferably at room temperature - 100 deg.C, and the exposure to sulfur trioxide gas is carried out preferably at room temperature - 60 deg.C.
Patent JP-S58142473-A (JP)
Title: Fare changing method of automatic ticket vending
Inventor: TSUKIMIYA ISAO
IPC: G07B5/00
Filed: 1982-02-17
Abstract: PURPOSE:To facilitate a change in fare, by providing a data memory wherein fare data are stored by blocks of railroad track, and updating the fare data of a changed line and supplying the new fare data on an automatic ticket machine. CONSTITUTION:The control part 10 of the automatic ticket machine is provided with a microprocessor 11, which controls a passenger operation part 1, staff operation part 4, coin handling part 8, and printing mechanism part 9. To the processor 11, a program memory 13, basic fare setting data part 14, and the fare data memory 15 wherein fare data are stored by blocks of railroad track are connected. Then, a program for changing fares is stored in the memory 13 and in case of a change in fare, data in a fare change table is transferred to the processor 11 through a transmission control circuit 17 under the control of a central controller 16 or in another way, the data in a fare change data memory 18 stored with said data is supplied to the processor 11 through an I/O interface 19 to facilitate the change in fare.
Patent JP-H02207169-A (JP)
Title: Suction device for multi-cylinder engine
Inventor: AOKI MOTOYUKI
IPC: F02M35/10
Filed: 1989-02-03
Abstract: PURPOSE:To secure the desired rigidity without providing a fitting boss or the like separately by connecting adjacent suction pipes to each other with a reinforcing rib having a U-shaped cross section in multiple suction pipes individually extended toward a suction chamber body from a cylinder head. CONSTITUTION:The suction device 2 of a four-cylinder engine has a suction chamber body 9 and suction pipes 10-13 individually extended toward cylinders from the suction chamber body 9, and a throttle body 14 is provided on the upstream side of the suction chamber body 9. A reinforcing rib 16 is provided between the suction pipes 10-13. The reinforcing rib 16 is formed with a wall section 16a on the suction upstream side and a wall section 16b on the downstream side faced each other and a wall section 16c provided between both wall sections 16a and 16b and has a U-shaped cross section. A boss 17 is protruded on the wall section 16a of the reinforcing rib 16 between the suction pipes 11 and 12, the base end section of a stay 18 is screwed to the boss 17, and the middle section of a wire harness 20 driving a flow control valve 15 is held on the free end section of the stay 18 via a resin hook 21.
Patent JP-S61186212-A (JP)
Title: Production of disilane
Inventor: TSUCHIYA HIROO
IPC: C01B33/04
Filed: 1985-02-12
Abstract: PURPOSE:Monosilane is allowed to react and the resultant reaction gas mixture is brought into contact with an adsorbent to capture disilane and the unreacting monosilane is recycled to the reactor to enable high-efficiency production of disilane. CONSTITUTION:A gas mixture containing an inert gas such as Ar, N2 2, and monosilane 1 is fed through cold trap 3 into the reactor 4 and electric discharge is effected with the tube 5 to form disilane. Then, the reaction mixture is introduced into cold trap 7 where unreacting monosilane is separated by condensation. The resultant reaction mixture is fed into the adsorption column 8 filled with an adsorbent such as zeolite molecular sieve with an average pore diameter of 5A where the disilane is separated by adsorption. The unreacting monosilane is recycled through pressure accumulator, circulation pump 12 and mercury seal 11 into the reactor 4.
Patent JP-H07233049-A (JP)
Title: Stable aqueous dispersion of liposome
Inventor: KOGA KUNIMASA
IPC: A61K47/36
Filed: 1994-02-23
Abstract: PURPOSE:To obtain an aqueous dispersion of a liposome, containing a complex of lecithin with a xylooligosaccharide as a principal ingredient of a liposome membrane and excellent in stability. CONSTITUTION:This aqueous dispersion is obtained by dissolving an ingredient substance of a liposome membrane containing a complex of lecithin (e.g. phosphatidylcholine) with a xylooligosaccharide such as xylobiose and/or xylotriose in a solvent (e.g. chloroform), then distilling away the solvent under reduced pressure, forming a lipid film and suspending the resultant lipid film in water. The complex composed of the lecithin and xylooligosaccharide at (30/70) to (95/5) weight ratio is contained in an amount of 0.1-10wt.% therein. Besides the complex, a stabilizer, sterols, a charged substance, an antioxidant, etc., are blended in the ingredient substance of the liposome membrane. Various active ingredients can be held in the liposome for use as medicines, functional foods, foods, agrochemicals, cosmetics, etc.
Patent JP-H05222447-A (JP)
Title: Method for preventing surface flaw of steel containing copper and tin
Inventor: TOKUMITSU NAOKI
IPC: B21B1/02
Filed: 1992-02-12
Abstract: PURPOSE:To enable use of scrap containing much Cu and Sn by improving the high temperature workability of steel slab containing Cu and Sn. CONSTITUTION:A coating agent containing the heat resisting glass whose melting point is at least 1300 deg.C or over is applied to steel slab containing copper and tin and the steel slab is charged into a heating furnace. After the coating agent is heated to the semi-molten condition in the heating zone, the steel slab is soaked in the soaking zone under the condition where the coating agent is solidified in a glass-like condition, preventing surface flaws of the steel containing copper and tin.
Patent JP-H02205225-A (JP)
Title: Production of casting mold for cold box
Inventor: ONODA TOSHITADA
IPC: B22C1/10
Filed: 1989-02-03
Abstract: PURPOSE:To surely enhance the strength of the casting mold by adding and kneading a binder to and with a kneaded mixture composed of refractory particles, a silane coupling agent and a nonpolar solvent to obtain molding sand and forming the casting mold for a cold box by using this molding sand. CONSTITUTION:The silane coupling agent and the nonpolar solvent are mixed and kneaded with the refractory particles of silica sand, etc. The binder, such as resin, is added and kneaded to and with this kneaded mixture to obtain the molding sand. The casting mold for the cold box is formed by using this molding sand. The ratio of the silane coupling agent to be mixed is preferably so set as to be in a 0.0005 to 0.003wt.% range of the refractory particles. The molding sand improved in the adhesive property between the binder and the refractory particles is obtd. in this way.
Patent JP-S53110525-A (JP)
Title: Reverse telescopic type lens system
Inventor: NAKAMURA AKIYOSHI
IPC: G02B13/04
Filed: 1977-03-08
Abstract: PURPOSE: To make compact a wide angle lens of an aperture ratio above F/2.0, an angle of view as wide as 64° and a back focus better than focal length for single lens reflex cameras by forming the lens system by 6 groups 8 elements and letting the focal length and others of said system satisfy specific conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63192106-A (JP)
Title: Sequence control system
Inventor: EBE KOJI
IPC: G05B19/05
Filed: 1987-02-05
Abstract: PURPOSE:To easily set and change a sequence by describing a desired sequence in a prescribed style for input of this sequence performed through a console and decoding said sequence to evolve it into a practicable program in response to the decoding contents. CONSTITUTION:A statement obtained by describing a desired sequence in a prescribed style is supplied from a console 5 and decoded by an instruction decoding part 2. A control command procedure compiling part 3 compiles a control command procedure and this procedure is evolved into a program for execution of the sequence shown by the input statement. Then, the completed program is carried out by a control part 1 so that the sequence control is performed. Thus, the desired sequence can be easily described and the input statement is immediately turned into a program to be executed instantaneously because the statement can express even a complicated sequence in such a simple style. In such a way, a sequence can be easily changed and corrected in a short time.
Patent JP-H04264557-A (JP)
Title: Formation of fine pattern
Inventor: SOENOSAWA MASANORI
IPC: G03F7/38
Filed: 1991-02-20
Abstract: PURPOSE:To enable silylation to be conducted at room temp. and to form good fine patterns by silylating a resist by using a silylating agent contg. imidazole to be a catalyst for silylation or its deriv. CONSTITUTION:The polyimide resist 2 to form a lower layer resist is applied on a semiconductor substrate 1 and thereafter, a novolak resist 3 to form an upper layer resist is applied thereon. The upper layer resist 3 is then subjected to exposing and developing to form patterns and thereafter, the silylating agent 7 prepd. by incorporating the imidazole into, for example, chlorotrimethyl silane is sprayed at room temp. to form a silylated layer 9 on the surface of the upper layer resist 3. The fine patterns 10 are then formed by RIE etching using gaseous O2 plasma with the silylating layer 9 as a mask.
Patent JP-H02205853-A (JP)
Title: Image forming material
Inventor: WATANABE HARUO
IPC: G03G13/06
Filed: 1989-02-06
Abstract: PURPOSE:To allow the formation and preservation of images with the ease on a par with instant photographs by integrating developer housing parts for housing developers dispersed with coloring agents in electrical insulating org. matter which is solid at ordinary temp. and a photosensitive base material for forming electrostatic latent images. CONSTITUTION:The developers formed by uniformly dispersing the coloring agents in the electrical insulating org. matter which is solid at ordinary temp. are held in a molten state by a suitable heating means at the time of use. This image forming material is formed by integrating the photosensitive base material 2 for forming the electrostatic latent images to be developed by such developers and the housing parts 3 to 5 for housing the developers. There is, therefore, no need for installing a large sized container for housing the developers and there is no need for moving the photosensitive base material 2 formed with the electrostatic latent images at the time of development up to the place where a developing tank is installed. The space saving of the device and the simplification of the constitution thereof are possible as well. The need for preparing the developers at every time and the possibility of a change in the compsn. with age are eliminated. The high quality images are obtd. at a high speed with good reproducibility in this way.
Patent JP-S53112565-A (JP)
Title: Dust-collecting filter medium and method for manufacturing the same
Inventor: MORITA MASAAKI
IPC: D04H1/4291
Filed: 1977-03-11
Abstract: PURPOSE: To providea dust-collecting filter medium for use in an electric cleaner or the like, in which dust removing can be carried out by mechanical vibration, and which is not broken even when handled roughly and futher has excellent properties as a whole. 
     COPYRIGHT: (C)1978,JPO&Japio