baber/WOPTO huggingface dataset:
Patent JP-H06238740-A (JP)
Title: Blow molding machine
Inventor: SHIBATA TAKAAKI
IPC: B29C49/48
Filed: 1993-02-19
Abstract: PURPOSE:To provide a blow molding machine producing a blow molded product having good surface properties free from air sumps. CONSTITUTION:Many through-holes 20 parallelly arranged at an almost equal interval are arranged to a mold 8 so as to pierce the mold 8 in an up-and-down direction and many vent holes 30 allowing the cavity surface 8a of the mold 8 to communicate with the respective through-holes 20 are arranged in the axial direction of the through-holes 20 and vacuum pump devices are connected to the end parts of the respective through-holes 20.
Patent JP-S58147123-A (JP)
Title: Etching method for semiconductor layer
Inventor: HIKOSAKA YASUMI
IPC: H01L21/3065
Filed: 1982-02-26
Abstract: PURPOSE:To enable to form in high accuracy an active region in the thickness with which the prescribed threshold voltage will be obtained by a method wherein a dry etching is performed on the surface of the active region of FET. CONSTITUTION:A non-doped GaAs layer 2, an AlxGa1-xAs layer 3 having the impurity density of 10<18>cm<-3>, and a GaAs layer 4 having the impurity density of 10<18>cm<-3> with the film thickness of several hundreds Angstrom  are provided successively on a semiinsulating GaAs substrate 1. Besides, a source electrode 5 and a drain electrode 6 are formed on the GaAs layer 4, and a back gate electrode 7 made of material consisting of gold- germanium (AuGe) and gold (Au) are formed on the rear face of the substrate 1. When the value of gate threshold voltage is set, at -0.4V, for example, the voltage of -40V can be applied between the source electrode 5 and the back gate electrode 7. A semiconductor device is provided using the ordinary reactive ion-etching device consisting of a double electrode construction as an etching device in the state wherein -40V is applied to the power source located between the source electrode 5 and the back gate electrode 7 and 2-5V is applied to the power source E1 located between the source electrode 5 and the drain electrode 6. When the process of etching is in progress on the active region 8, the current between the source electrode 5 and the drain electrode 6 is turned to zero at a certain point of time.
Patent JP-H08223463-A (JP)
Title: Electronic still camera
Inventor: YANAGISAWA YUKIYOSHI
IPC: H04N5/781
Filed: 1995-02-20
Abstract: PURPOSE: To reduce the cost and to enhance the mount efficiency while keeping recording accuracy by applying inverse modulation to a recording signal by means of motor specific fault information in a recording medium drive system for the electronic still camera so as to employ an inexpensive brush motor. CONSTITUTION: The camera is provided with a turntable 12 fitted to an inexpensive brush motor 11, a binary contrast pattern provided to a rear side of the turntable 12, a read head 13 reading a rotating pattern, and a pulse separation circuit 14 separating a read signal into two pulse signals. The separation pulses are used to apply servo drive to the motor so as to ensure drive accuracy and the different separation pulse is used for a drive reference signal, and specific fault information of the motor reproduced from a reference signal disc driven by the motor is used and a camera signal modulated by the inverted reverse signal of specific fault information of the motor using the motor drive reference signal as a phase reference is recorded onto a recording medium 7 by a recording and reproduction head 6.
Patent JP-H08216296-A (JP)
Title: Method of forming paper feeding roller
Inventor: TSUNODA EIICHI
IPC: B65H29/20
Filed: 1995-02-20
Abstract: PURPOSE: To improve product precision and reduce costs by forming a shaft and a roller integrally by two-color molding. CONSTITUTION: A roller hold portion 31a of a shaft 31 is formed together with a shaft portion 31c in primary molding. The roller hold portion 31a has a larger diameter than the shaft portion 31c, and has a ring-like groove 31b. After the first process, a roller 32 is formed on the outer peripheral portion of the roller hold portion 31a and thus integrated with the roller hold portion 31a in secondary molding. Cavity slides 9a, 9b for the primary molding and secondary molding are provided on the fixed part of the parting face of the die, and core slides 10 for the primary molding and secondary molding are provided on the movable part, in such an arrangement than the slides for the primary molding and secondary molding are respectively point-symmetrical about the rotational axis X.  By rotating the movable part, the primary product supported by the core slide 10 is transferred to the secondary die part.
Patent JP-2000225520-A (JP)
Title: Cutting work method and device therefor
Inventor: AOYANAGI MINORU
IPC: B23D55/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To facilitate incoming of a workpiece and enhance a vibration preventing effect. SOLUTION: A retainer device 53 provided in the vicinity of a cutting line on tables 25, 27 moved to reciprocate in right/left directions relating to a saw blade BS cutting a workpiece is made to take refuge from a table surface. The workpiece is loaded in the tables 25, 27 easily from upward by using a crane or the like. A cutting position of the workpiece is positioned in a cutting line of the saw blade BS. The retainer device 53 is reset onto the workpiece, and it is surely retained from upward along the cutting line CL of the saw blade BS by the retainer device 53. When cutting work is applied to the workpiece by moving the tables 25, 27 in the forward in a direction of the saw blade BS, a vibration at cutting work time is surely suppressed.
Patent JP-H01206256-A (JP)
Title: Method and apparatus for automatic titration of process fluid
Inventor: TANAKA ISAO
IPC: G01N31/16
Filed: 1988-02-12
Abstract: PURPOSE:To accurately foreknow the replenishing period of a reagent, by taking a definite amount of the reagent in a titration container and subsequently titrating the same by a process fluid to quantity the amount of the substance to be titrated in the process fluid. CONSTITUTION:A dry gas is introduced into a titration container 1 from a gas introducing pipe 7 to dry said container 1 and a predetermined amount of a Kar1 Fischer reagent is introduced into said container 1 from a reagent container 8 by a pump 9 while a predetermined amount of a titration solvent is introduced into the container 1 from a reagent container 1 by a pump 12. Subsequently, a process fluid is introduced into the container 1 from a process fluid source 15' through a pump 16 to advance titration reaction. The advance process of titration is traced by a final point detection mechanism 2 and the liquid feed amount of the pump 16 is adjusted corresponding to the detection signal thereof and, when titration reaches a final point, the moisture content of the process fluid is calculated from the amount of the process fluid used in titration by a calculation/control mechanism 20 to be displayed. Other valve 4 is opened to discharge the liquid in the container 1 to wash said container 1.
Patent JP-S63197361-A (JP)
Title: Semiconductor device with light transmission window and manufacture thereof
Inventor: YAMAWAKI MASAO
IPC: H04N5/335
Filed: 1987-02-12
Abstract: PURPOSE:To provide a window structure at an adequate distance from a chip surface and thereby to improve a product yield by a method wherein a space between a semiconductor and a light transmission window is formed with a mold at the time of the formation of a molding resin. CONSTITUTION:First, in an wafer state, a wall 3 is formed with silicone resin and the like through screen printing. Next, a chip 1 is scribed and cut out to be die-bonded to a die bonding frame 5 and then wire-bonded 8 to a lead frame 6. A process follows, wherein molding resin 9 is poured through a molding material gate 23 into a cavity 24 after molding dies 21 and 22 are attached to the chip 1. In this process, the wall 3 is in close contact with the die 21, whereby resin 9 does not flow into a hollow part 25. After this process, a glass window structure 12 is bonded to the resin 9 with a bonding agent 11. By these processes, an adequate space is provided between a glass surface and a photodetector, thereby a black spot flaw hardly generates and therefore a yield improves.
Patent JP-H03234079-A (JP)
Title: Electric laminated board
Inventor: NEMOTO KAZUHIKO
IPC: B32B15/08
Filed: 1990-02-09
Abstract: PURPOSE:To improve heat resistance, arc resistance, heat dissipation by arranging metal foils on the upper and/or lower surface of predetermined number of resin-impregnated base materials through inorganic coating composition layers, and integrating its laminate. CONSTITUTION:For example, seven resin-impregnated base materials obtained by impregnating Kraft sheets with a predetermined amount of phenol resin varnish, and drying them are superposed, the outermost surfaces of the superposed materials are so spray-coated with inorganic coating compositions A of the state dispersed in sol in organic solvent and having thermosetting properties as to become a predetermined thickness after curing, dried and further thermoset. Then, a laminate in which copper foils with adhesive layers are so arranged on upper and lower surfaces that the adhesive layers are opposed to the composition A layers is laminated and molded under predetermined pressure at a predetermined temperature as an electric laminated board. Thus, heat resistance, arc resistance and heat dissipation properties can be improved.
Patent JP-2000229067-A (JP)
Title: Visual axis detecting device and optical instrument having same
Inventor: AKASHI AKIRA
IPC: G02B7/28
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a visual axis detecting device having a function of discriminating the attitude of a camera without particularly preparing an exclusive detector in the sight line detecting device and an optical instrument having it. SOLUTION: A visual axis detecting device is provided with an attitude discriminating means 1 for discriminating the attitude of an optical instrument, an illuminating means 3 for illuminating an eyeball of a user according to indication of the attitude discriminating means 1, a detecting means 4 for detecting an eyeball turning angle of the user by processing an eyeball image signal from a light receiving means and a calculating means 5 for calculating sight line information of the user from eyeball turning angle information detected according to indication of the attitude discriminating means 1. Thus, the attitude discriminating means 1 functions on the basis of a characteristic of the eyeball of the user.
Patent JP-H04271296-A (JP)
Title: Automatic negative phase correcting unit
Inventor: KAWADE KAZUO
IPC: H02P25/10
Filed: 1991-02-27
Abstract: PURPOSE:To prevent fusion of contact due to arc and short circuit of power supply at the time of turn ON of power in conventional system where one negative phase detection relay detects the phase of power supply and energizes a first starting relay for turning ON the power supply as it is in the case of positive phase whereas energizes a second starting relay for turning ON the power while correcting the phase order in the case of negative phase and where a starting relay, not to be energized, is temporarily energized to cause chattering. CONSTITUTION:Two negative phase detection relays are provided wherein first starting relay is energized upon detection of positive phase through one, detection relay whereas a second starting relay is energized upon detection of negative phase through the other detection relay thus throwing in a three- phase power supply for a load.
Patent JP-S63198630-A (JP)
Title: Lipid metabolism improver
Inventor: MURATA SHOICHI
IPC: A61P3/14
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a lipid metabolism improver having immediate effects free from side effects, containing a calcium hexose phosphate as an active ingredient. CONSTITUTION:A calcium hexose phosphate (e.g. calcium glucose-1-phosphate) and, if necessary, a given carrier for preparation, excipient, etc., are pharmaceuti cally manufactured by a conventional procedure to give the aimed substance. The substance can be made into tablets, granules, capsule agents, oral adminis tration agent, etc. A dose is 0.1-20g, preferably 1-10g calculated as calcium hexose per person daily. Acute toxicity of mouse of calcium glucose-1-phosphate is >=15,000mg/kg and the substance is extremely safe. Since the substance extremely lowers concentration of serum cholesterol, the substance is effective as a preventive and remedy for myocardial infarction, ischemic heart disease and hypercholesterolemia.
Patent JP-H08227429-A (JP)
Title: Device and method for graphic processing
Inventor: HARAGUCHI MASAHIKO
IPC: G06F17/50
Filed: 1995-02-20
Abstract: PURPOSE: To provide the device and method for graphic processing which eliminate the need for visually checking a two-dimensional drawing and can generate the two-dimensional drawing with high accuracy. CONSTITUTION: An input device 1 which inputs the two-dimensional drawing, a display device 2 which displays inputted data, and a central processor 3 which controls the whole are provided and the central processor 3 has a drawing inspecting means 5 which inspects the respective planes of the two-dimensional drawing as to whether or not vertexes can be arranged in a three-dimensional space so that end points, intersections, and singular points of data on the respective elevation planes correspond to corresponding end points, intersections and singular points of data of other elevation planes and whether or not ridge lines connecting the vertexes that can be arranged can be arranged.
Patent JP-H07239522-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAGUCHI MASAAKI
IPC: G03C5/31
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material which causes no irregular development in ultrafast processing by specifying the difference in the sensitivity between a process with a replenisher and a process with a running liquid. CONSTITUTION:This silver halide photographic sensitive material is developed with a developer with <=320ml/m<2> amt. of the replenisher. The difference in the sensitivity between a process with the replenisher and a process with the running liquid is specified to <=0.20Log E. To decrease the difference in the sensitivity to the specified value or smaller, the following methods and means, for example, are used. The amt. of silver halide in the emulsion is kept to <=3.0g/m<2> expressed in terms of metal silver on one surface. Or the amt. of a binder which constitutes the emulsion layer is kept to <=4.0g/m<2> per surface. A reductive material such as a developing agent is incorporated into the photosensitive material. Silver halide particles containing >=15mol% of silver chlorides are used. Planer particles having <=2mum particle diameter, <=0.5mum thickness of the particle and >=2.5 aspect ratio (diameter/thickness ratio of the particle) are used. Or a combination of these is used.
Patent JP-H04246596-A (JP)
Title: Plastic card
Inventor: MATSUMOTO TAKESHI
IPC: B42D15/10
Filed: 1991-01-31
Abstract: PURPOSE:To improve a decorative property of a plastic card by a method wherein a plastic layer in which fluorescent coating for brightening an edge part by totally reflecting light cast into a transparent plastic raw material in the layer is dispersed, is provided. CONSTITUTION:For a plastic card, a reflection film 4 consisting of an aluminum vapour deposition film or the like is provided under a trans parent plastic layer (UV resin layer) 2 in which fluorescent coating is dispersed, which is adhered to a lining substrate 6 of polyvinyl chloride or the like with an adhesive 5. Then, light coming from outside is made to pass through the fluorescent coating in the UV resin layer 2 to be sent to the reflection film 4. It is reflected on the reflecting film 4 to be brought out again on the surface. Further, the light striking against the fluorescent coating is irregularly reflected. Its part is totally reflected on a boundary surface to outside of the UV resin layer 2, which is brought out from the edge part. Therefore, the edge part is seen brighter than other part. Thereby, a decorative property of the plastic card can be improved.
Patent JP-H05229427-A (JP)
Title: Rolling stock structure
Inventor: OHARA MAMORU
IPC: B61D17/08
Filed: 1992-02-19
Abstract: PURPOSE:To provide a rolling stock structure which has a low manufacturing cost, super light weight and excellent pressure resistance, and to provide the shape of a column at the time of prossure change. CONSTITUTION:A rolling stock structure is made up with a side structure 2 constructed by joining light alloy side shell plate members in combination, a roof structure 4 constructed by joining several roof shell plate members, an eaves beam 11 pulled in a body-longitudinal direction between the side structure 2 and the roof structure 4, an end rail 12 (of light alloy extrusion material), side columns 9a, 9b arranged inside the side structure 2, rafters 10a, 10b arranged inside the roof structure 4, a bottom frame 3 and a floor 8. The side colums 9a, 9b and the rafters 10a, 10b are symmetrically shaped, respectively. In this way, the rolling stock has low noise, good feeling, comfortbleness and less expense in operation.
Patent JP-H04245721-A (JP)
Title: Transmitter-receiver
Inventor: NAKAJIMA MASAHIRO
IPC: H04B1/40
Filed: 1991-01-30
Abstract: PURPOSE:To allow anyone to listen information from the beginning by a guide device or the like at any time and to secure stable and effective sound quality. CONSTITUTION:This transmitter/receiver is provided with plural transmitters 2A, 2B,... for respectively transmitting signals to plural transmitting areas and a portable radio receiver 5. Respective radio transmitters 2A, 2B,... are provided with transmission function parts for transmitting inherent codes [A], [B],... and the radio receiver 5 is provided with a receiving function part for receiving the codes [A], [B],... from respective radio transmitters 2A, 2B,... a storing function part for storing plural different information corresponding to respective codes [A], [B],... and a reproducing function part for reading out the information corresponding to the codes obtained from the receiving part and reproducing the information.
Patent JP-H06249156-A (JP)
Title: Internal oil pump
Inventor: AMANO YUKIHISA
IPC: F04C15/00
Filed: 1993-02-22
Abstract: PURPOSE:To reduce size and weight, and also reduce power consumption. CONSTITUTION:An outer rotor 3 on the inside of which internal teeth 3A are formed and an inner rotor 4 on the outside of which external teeth 4A meshed eccentrically with the outer rotor 3 are formed are stored rotatably in a pump casing 1. Then an internal oil pump is structured so that stresses at the tooth bottom 3B of the outer rotor 3 and the tooth bottom 4B of the inner rotor 4 are approximately equal each other when they are under dynamic conditions.
Patent JP-S63198631-A (JP)
Title: Fungicide preparation for trichophyton
Inventor: OGAMI NORIYASU
IPC: A61K33/34
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a fungicide for Trichophyton useful for preventing and remedying athlete's food, by blending a viscous soft material with copper powder and an oil composition. CONSTITUTION:A soft material such as clay, etc., is blended with about 2.5-3wt.% copper powder and 1wt.% vegetable oil to give the aimed substance. Addition of perfume can extremely improve commercial value. When fingers or toes affected by Trichophyton are placed on the fungicide preparation for Trichophyton and strongly pressed to the preparation, the soft material containing copper powder is penetrated to the affected part at a narrow position between the fingers and Trichophyton at the part is destroyed with copper ion. The preparation can be simply deformed and stuck fast to Trichophyton occurring at the fingers and toes or other skin to treat the skin. The oil component blended with the soft material prevents corrosion, the preparation has high durability and no toxic verdigris resulting from corrosion is formed.
Patent JP-S58150044-A (JP)
Title: Control method of fuel injection timing in diesel engine
Inventor: NAGASE MASAOMI
IPC: F02B3/06
Filed: 1982-03-01
Abstract: PURPOSE:To obtain accurate injection timing in accordance with an altitude condition, by performing correction in accordance with a change of intake pressure for the basic injection timing calculated on the basis of engine speed, fuel injection quantity, etc. CONSTITUTION:Injection timing of a fuel injection valve 2 is adjusted by controlling an injection timing control, equipped with a timer piston 16 for position adjusting a roller 13 cooperated with a cam plate 14 in a fuel injection pump 1, through a timing control valve 19, and the valve 19 is controlled by a controller 3 together with an injection quantity adjusting linear solenoid 22 or the like. Here the controller calculates the basic injection timing from a fuel injection quantity by a spill position sensor 25, engine speed by a solenoid pick up sensor 20, etc. Then the injection timing is controlled to a lead (or lag) by a correction amount of the injection timing in highlands (or lowlands) calculated on the basis of an output of an intake pressure sensor 6.
Patent JP-H11210635-A (JP)
Title: Rotary machine integratedly formed with control device
Inventor: TADOKORO YASUKI
IPC: H02P27/06
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make a program of an inverter control unit up independently from a main program, and avoid the problem of a consistency by constituting a program of the inverter control unit as an interruption program unit having a high priority with respect to the main program. SOLUTION: A control program operated on a CPU 15 for an inverter device 11 in a rotary machine formed integratedly with a control device is constituted by a main program and a plurality of interruption processing programs. In a soft wear, a main loop program other than an initial setting part in the program of the inverter control unit is constituted as an interruption program having a high priority. A basic program in a PI control unit is arranged in the main program, and a program for controlling an application is constituted as an interruption program having a low priority. The program of the inverter control unit and a program for treating the application are made up independently from each other.
Patent JP-S61194209-A (JP)
Title: High-tenacity polyamide fiber and production thereof
Inventor: KURITA KAZUO
IPC: D01F6/60
Filed: 1985-02-20
Abstract: PURPOSE:To obtain the titled fiber having specific birefringence, strength at break and a elongation at break, high strength, and excellent adhesivity as a reinforcing material for rubber, by subjecting an undrawn polyamide yarn to multi-stage elongation under specific condition and then to relaxation treatment. CONSTITUTION:A polyamide having a relative viscosity of 2.3-3.5 is melt-spun, and taken up under a condition to obtain an undrawn yarn having a birefringence of <=13X10<-2>. A predraft of <20% is applied between the first roller and the second roller for the feeding of the undrawn yarn, and the yarn is subjected to the first-stage drawing under the stream of super-heated steam of >=200 deg.C at a draw ratio corresponding to >=50% of the total draw ratio. Thereafter, the second-stage drawing is carried out with a non-contact heater having a temperature gradient increasing toward the outlet-side, between the first-stage drawing roller of >=100 deg.C and the second-stage roller of >=150 deg.C. The drawn yarn is subjected to the relaxation treatment at a relaxation ratio of 3-15% to obtain the objective fiber satisfying the characteristics of the formulas II-IV, and having a birefringence satisfying the formula I.