baber/WOPTO huggingface dataset:
Patent JP-H02114669-A (JP)
Title: Mesa type triac
Inventor: YOSHIKAWA TOSHIBUMI
IPC: H01L29/74
Filed: 1988-10-25
Abstract: PURPOSE:To prevent the occurrence the cracks in a water by a method wherein a mesa type triac is provided with a second layer of a second conductive type which is not only in contact with a mesa groove but also formed on a part of the surface of the second conductivity type first layer, where the second layer is smaller than the second conductivity type first layer in thickness and higher than impurity concentration respectively. CONSTITUTION:When a first conductivity type layer and a second conductivity type layer are formed on an N-type and a P-type semiconductor respectively, a mesa type triac is provided with the following; an N-type substrate 11; a mesa groove 15 formed on both the sides of the substrate 11 and coated with a glass passivation 16; a P<+>-gate diffusion layer 12 formed on the surface of the N-type substrate 11 not in contact with the mesa groove 15; N<+>-diffussion layers 14 formed on a part of the surface of the diffusion layer 12; and a P<+>-compensation diffusion layer 13 which is formed on a part of the surface of the P<+>-gate diffusion layer 12 and whose thickness is larger than that of the P<+> gate diffusion layer 12 and impurity concentration is 2-10 times as high as that of the layer 12. Therefore, the thickness of a wafer remaining after a mesa groove is formed can be made large keeping the wafer excellent in breakdown strength without varying it in a current property or the like and the wafer can be protected from cracks.
Patent JP-H0711803-A (JP)
Title: Fork type delivery device for multistory housing tower
Inventor: GO JUNICHI
IPC: E04H6/22
Filed: 1992-10-07
Abstract: PURPOSE:To ensure safety for the device while diversifying the scope of usage thereof. CONSTITUTION:A plurality of lift forks 1a and 1b for placement of articles to be housed are provided in projection to an elevator frame so that they can be moved up and down along an elevator shaft E extending in the vertical direction. Housing sections X, Y adjoining the elevator shaft E are provided behind the elevator frame on both sides of each of floors of the multistory housing tower. Traversal trays 5 are arranged in the housing sections X, Y on each of the floors except the ground floor that is equipped with a gateway for cars. The housing sections X, Y on the ground floor are vacant sections X1, Y1 with no traversal trays 5 arranged therein. A plurality of housing forks, capable of being meshed with one another with the lift forks 1a and 1b, are provided to each of the traversal trays 5. The traversal trays 5 are capable of making traversal movement along traversal roller frames 7.
Patent JP-H03132124-A (JP)
Title: Bit phase synchronizing circuit
Inventor: SUGITA NAOMI
IPC: H04L7/00
Filed: 1989-10-18
Abstract: PURPOSE:To stably maintain a bit synchronization state by providing a stabilizing protection circuit fetching a pulse representing non-bit phase synchronization state from a phase difference detection section independently of the period of a system clock, counting the pulse and outputting a selection control pulse when the counted value reaches the prescribed number of times. CONSTITUTION:A stabilizing protection circuit 23 is provided, in which a pulse representing a non-bit phase synchronization state outputted from a data clock phase difference section 22 is fetched as the clock of a counter and when the pulse is counted for a prescribed number of times, a data signal is subjected to selection control. That is, shift registers (23-1)-(23-3) in the stabilizing protection circuit 23 fetches a pulse representing a non-bit phase synchronization state from the data clock phase difference section 22 to latch a fixed data sequentially and outputs a pulse for data selection control when the count by the number of stages of FFs is counted and applies self-reset. Thus, the bit phase synchronization circuit is obtained, in which the detection period of the signal state change point of the data signal is not selected and bit phase synchronization state is maintained more stably against noise or the like, as well.
Patent JP-H03134203-A (JP)
Title: Reheating extraction turbine
Inventor: FUKUDA MASATAKA
IPC: F01D17/20
Filed: 1989-10-18
Abstract: PURPOSE:To make process steam feedable without an overload applied to a turbine blade by opening a high pressure turbine bypass valve when a reheat steam pressure is decreased less than a lower limit preset value in accordance with a turbine load. CONSTITUTION:A turbine first stage outlet pressure, which shows a turbine load, is detected by a pressure transmitter 24 and given to an input end of function generators 26, 27 through a converter 25. A lower limit value of reheat steam pressure is calculated by the function generator 27 and input to an arithmetic device 28. On the other hand, the reheat steam pressure is detected by a pressure transmitter 29 and input to the arithmetic device 28 through a converter 30. A deviation signal, obtained in the arithmetic device 28, is applied to a high value priority circuit 31 with a deviation signal, in which a main steam pressure is set to not more than the upper limit value at the time of a partial load obtained by an arithmetic device 23, and of both the deviation signals, a signal of higher value is selected and obtained as an operation signal for a high pressure turbine bypass valve 12. In this way, a turbine blade is safely operated without an overload applied thereto.
Patent JP-H0579958-A (JP)
Title: Powder sample fixing method
Inventor: KIMURA ATSUSHI
IPC: G01N23/22
Filed: 1991-09-19
Abstract: PURPOSE:To prevent the scattering and powdering of a sample by mounting and pressing the powder sample to an adhesive member on a sample base, and covering the periphery section with a mask. CONSTITUTION:A conducting double-sided adhesive tape 2 serving as a powder sample fixing adhesive member is stuck to a sample base 1, a metal mesh 3 is mounted on it and stuck and fixed, and a powder sample 4 is mounted on the tape 2 and the mesh 3. Parchment paper 5 is mounted on the sample 4 and pressed not to contaminate the surface of the sample 4, then the parchment paper 5 is quietly removed, the periphery section of the pressed sample 4 is covered with a disk-like metal mask 6 having a hole at the center section, and the fixing of the sample 4 is completed. The sample 4 is firmly fixed, and its scattering and powdering can be prevented.
Patent JP-2001088623-A (JP)
Title: Mounting structure of on-vehicle camera
Inventor: TOZAWA YOSHIO
IPC: B60R11/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of on-vehicle camera capable of accurately retaining a relative position between right and left cameras and not deteriorating an accuracy of an image data obtained. SOLUTION: CCD cameras 10A, 10B for photographing a road environment at a front side of vehicle are mounted to both ends of a chassis 16 having a high rigidity and a mounting seat portion 17 is formed on a center of the chassis 16. The CCD cameras 10A, 10B are mounted to a car body by fixing the mounting seat portion 17 to the car body. A portion other than the mounting seat portion 17 of the chassis 16 is left from the car body.
Patent JP-S61145855-A (JP)
Title: Manufacture of functioning thin film
Inventor: KUDO KAZUNAO
IPC: H01L21/822
Filed: 1984-12-20
Abstract: PURPOSE:To improve performance of a MOS dynamic memory, etc., and to increase its reliability, by forming an insulating ceramic layer with a PVD method or CVD method after regulating a surface roughness of a conductive substrate surface below 0.2mum. CONSTITUTION:In order to make a substrate surface roughness R below 0.2mum, a surface roughness measuring method is utilized. For example, sampling is done at appropriate time intervals to monitor the surface roughness during buffing the surface. By regulating the substrate surface roughness below 0.2mum or preferably 0.05mum preliminarily, the surface roughness of the insulating ceramic layer which will be formed next by an ion plating method or plasma CVD method, can be made below 0.1mum and thus close and smooth, according to characteristics of the ions and evaporated particles, even if the film thickness of the ceramic layer may be about 5-10mum. Accordingly sufficient insulating ability can be provided.
Patent JP-H03132148-A (JP)
Title: Status notice processing system
Inventor: ONODERA YASUKO
IPC: H04Q3/545
Filed: 1989-10-17
Abstract: PURPOSE:To simplify the processing program and to save the required quantity of the program by limiting an immediate notice processing immediate. CONSTITUTION:In specific combinations among combinations of notice status and availability events (combinations other than 'no unnoticed' and 'timing out', and the exceptional combinations relate usually to 'abnormal state'; refer to hatched parts in figure), the transit processing of the notice state and the notice processing to an application program section 52 are separated. While the transit processing only is executed immediately, the notice processing to the application program section 52 is executed after elaps of processing time (after 'timing out'). Thus, immediate notice processing is limited to simplify the processing program and the required program quantity is decreased.
Patent JP-H02116948-A (JP)
Title: Information processing system
Inventor: HAYASHI HIDEO
IPC: G06F15/167
Filed: 1988-10-27
Abstract: PURPOSE:To execute the transfer communication of information at a high speed by constituting the title system so that an access to each group is determined by a processing mode and a processor number of a processor for executing an access. CONSTITUTION:When a request from a processor is received, a requested processor number, an operation mode of the processor, and address information are received by a processor number register 14, a mode register 9, and an address register 10, respectively. When the operation mode register 9 shows '1' of a privilege mode, the processor which sends out the request executes a system program, and when said register shows '0' of a non-privilege mode, the processor executes a user program.
Patent JP-H05106139-A (JP)
Title: Three-dimensional woven fabric for composite material
Inventor: ANAHARA AKIJI
IPC: D04H3/04
Filed: 1991-10-17
Abstract: PURPOSE:To obtain a three-dimensional woven fabric for composite material capable of producing a sheet-like composite material free from warpage by suppressing warpage generated in the composite material in impregnating and curing of resin into a three-dimensional woven fabric, when a sheet-like composite material is produced using three-dimensional woven fabric as a skeletal material. CONSTITUTION:The objective three-dimensional woven fabric F is composed of a warp layer consisting of warp (z) arranged along the longitudinal direction of a woven fabric and bias yarn layer of a pair of two layers consisting of bias yarns B1 and B2 arranged so as to incline at prescribed angle to warp (z) in a plane parallel to the warp layer, weft layer consisting of a weft (x) arranged in the direction of width of woven fabric in a state perpendicular to the warp (z) and vertical yarn (y) vertically passing each yarn layer through and binding each yarn layer. Configuration and arranging direction of each yarn layer and yarn are symmetric to mirror face, considering the center in the direction of thickness of woven fabric as asymmetric face.
Patent JP-S63123497-A (JP)
Title: Controlling system for washing contact aeration tank
Inventor: KANAZAWA TATSUE
IPC: C02F3/06
Filed: 1986-11-14
Abstract: PURPOSE:To optimize the washing of a contact aeration tank by measuring rise in discharge pressure, blast quantity and DO value or the like and detecting the contact aeration tank necessary for washing and washing it. CONSTITUTION:The discharge pressure of an aeration blower is measured with a pressure gate 18 and washing timing is decided with a preset pressure point 28 for start of washing. Both air quantity F1 of an airflow meter 19 of blast and air quantity F2 of an airflow meter 20 are measured with the airflow meters 19, 20 of blast. DO meters 21, 22 are provided to contact aeration tanks 2, 3 and DO1 is measured with the DO meter 21 and DO2 is measured with the DO meter 22. In such a way, the discharge pressure of the aeration blower, the air blast quantity and DO of the contact aeration tanks are measured and inputted to an arithmetic unit 23 and the following calculation is performed and the selection of the contact aeration tank necessary for washing is performed. Thereby aeration effect is enhanced and also the quality of treated water is improved.
Patent JP-H03132401-A (JP)
Title: Wheel and manufacture thereof
Inventor: SASAKI ICHIRO
IPC: B60B5/02
Filed: 1989-10-17
Abstract: PURPOSE:To facilitate manufacture and assembly of a wheel by integrally forming a rim part having a U-shaped section on a periphery of a pair of disk parts made in one body with a boss part into which an axle is inserted, for providing a hollow shaped wheel body, and by putting a rubber tire on the rim part. CONSTITUTION:A wheel body 7 is molded out of a synthetic resin in such formation that it has a boss part 8 into which an axle is inserted, a pair of disk parts 9, 10 integrally formed on the peripheries of both ends of the boss part 8 in the axial direction and a rim part 11, having a U-shaped section, integrally formed on the outer periphery of the disk parts 9, 10. Recessed parts 12, 13 recessed inside for engaging a tire are provided on respective continuous parts between a pair of the disk parts 9, 10 and the rim part 11. A rubber tire 14 is put on the periphery of the rim part 11 of the wheel body 7 and the tire 14 is engaged by bringing its tread wall inner surface and the inner surfaces of both side walls into close contact with the outer surface of the rim part 11, and by inserting its end rim 14a into the recessed parts 12, 13.
Patent JP-2000088413-A (JP)
Title: Ice making apparatus
Inventor: NISHIKAWA KAZUNORI
IPC: F25C1/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components, dispense with delicate assembly work and adjustment and reduce size of a drive mechanism part. SOLUTION: This ice making apparatus comprises an ice making pan 2 for making ice and installed rotatably by a drive source, an ice reservoir for storing ice after the ice is allowed to fall by rotation of the ice making pan 2 after production of the ice and an ice detection arm 3 penetrating to an interior of the ice reservoir for detecting quantity of the ice in the interior of the ice reservoir and retreating from the interior of the ice reservoir after detection of the quantity of the ice. When an external force is applied in an advancing direction, the ice detection arm 3, the ice detection arm 3 can undergo deformation with the received external force.  As an example of a deformable structure, the arm 3 is constituted of an ice detection shaft fixing part 3a having an ice detection shaft fixed thereon, an ice detection part 3b for making detection of the ice by touching the ice and a connection part 3c for connecting the ice detection part 3b and the ice detection shaft fixing part 3a and a torque limiter system 6 for deforming the ice detection part 3s in an advancing direction of the arm 3 when an external force not less than a specified level is applied in the advancing direction of the ice detection arm 3 is provided in the connection part 3c.
Patent JP-H03132010-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/032
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a solid electrolytic capacitor which provides a sufficient capacitance by a method wherein anode substrates which have dielectric oxide film layers on their surfaces are immersed into reactive solution which forms semiconductor layers whose main components are lead dioxide and lead sulfate and the anode substrates are heated internally. CONSTITUTION:Anode lead wires 3 are connected to Ta pellets 1 and the anode lead wires 3 are inserted into an aluminum block 2. A heater 4 and a thermocouple 5, which are used as a heat source for heating the anode substrates internally and a temperature detector respectively, are assembled into the aluminum block 2. The Ta pellets 1 are immersed into the mixture 6 of 2.4mol/l solution of lead acetate trihydrate and 4mol/l solution of ammonium peroxide at a room temperature and heated through the anode lead wires 3. Thus, by immersing the anode substrates which have dielectric oxide film layers on their surfaces into reactive solution which forms semiconductor layers whose main components are lead dioxide and lead sulfate and heating the anode substrates internally, a solid electrolytic capacitor which provides a sufficient capacitance can be obtained.
Patent JP-H11109616-A (JP)
Title: Colored resin composition and color filter
Inventor: TAKASAKI RYUICHIRO
IPC: G02B5/22
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a colored resin comopsn. having satisfactory sensitivity, resolution, developability and durability and capable of easily forming a thin film pattern having having light shielding property by a photolithography by incorporating a specified resin and a coloring material. SOLUTION: The colored resin compsn. contains a resin obtd. by allowing a vinyl resin having carboxyl groups to react with a compd. having an epoxy group and an ethylenically unsatd. bond in the same molecule and to react further with a polybasic acid anhydride and a coloring material. The vinyl resin is not particularly limited if it contains a compd. having the ethylenically unsatd. bond and a carboxyl group as a polymerizable component and as the vinyl resin, e.g. a homopolymer such as (meth)acrylic acid or fumaric acid or a copolymer of these monomer and another monomer such as styrene is cited. As the compd. having the epoxy group and the ethylenically unsatd. bond in the same molecule, e.g. allyl glycidyl ether pr glycidyl (meth)acrylate or the like is cited.
Patent JP-H08132446-A (JP)
Title: Sheet and method for cleaning mold
Inventor: TSUCHIDA KIYOSHI
IPC: H01L21/56
Filed: 1994-11-04
Abstract: PURPOSE: To efficiently remove contaminants in a mold by a moldcleaning sheet formed from material quality having heat resistance and flexibility and having pores permitting particles of a cleaning resin to pass formed to the entire surface thereof. CONSTITUTION: Upper and lower platens 2a, 2b are allowed to approach each other to clamp a mold cleaning sheet 8 by upper and lower molds 1a, 1b. When, the cleaning resin 9 in a pot 4 is pressurized by a plunger 10, the cleaning resin 9 becomes a fluidized state and transmits through the pores 8a of the mold cleaning sheet 9 to be filled into the cavity 3 formed by the mating surfaces of the upper and lowermolds 1a, 1b. When the cleaning resin 9 is allowed to stand in the state filled into the mold 1 through the mold cleaning sheet 8, a contaminat such as an oil component or dust is removed. The upper and lower platens 2a, 2b are moved in mutually separating directions to separate the upper and lower molds 1a, 1b.
Patent JP-H05104319-A (JP)
Title: Cutting tool
Inventor: ISHII MASATO
IPC: B23D13/06
Filed: 1991-10-18
Abstract: PURPOSE:To enhance the efficiency of machining by tilting a cam groove at a small gradient so as to keep high the speed at which a cutter and a holder slidingly reciprocate relative to each other, and enlarging the stroke of sliding of the cutter by means of a fixed rack provided on the side of a tubular body and meshing with a pinion and a moving rack provided on the side of the holder. CONSTITUTION:A base 1 is connected at its end to a spindle A. A tubular body 4 is engaged with the axially supported side of the spindle A via a locking device 5 and so rotation of the tubular body 4 is stopped and the cutting edge 23' of a cutter 23 is fitted with a machined hole of disimilar form. When the base 1 is rotated together with the spindle A, a cam groove 19 and a projection 20 convert rotation of the base 1 into reciprocating motion of a slider 18 and so when a pinion 25 slides together with the slider 28 in the direction of the reciprocating motion a fixed rack causes the pinion 25 to rotate alternately in the normal and reverse directions. Therefore, a cutter holder 22 having a moving rack 27 meshing with the pinion 25 advances by rotation in the normal direction and retreats by rotation in the reverse direction, thereby multiplying the stroke of sliding; the speed of the holder 22 is high because of the small gradient of the cam groove 19.
Patent JP-S60159028-A (JP)
Inventor: ANTOWAANU BASHIU
IPC: B29C48/06
Filed: 1984-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01113093-A (JP)
Title: Dehydrating and washing machine
Inventor: FUNADA YORIHISA
IPC: D06F37/40
Filed: 1987-10-26
Abstract: PURPOSE: To obtain an excellent braking ability and to reduce the cost by forming an annular longitudinal groove along the outer peripheral part of a gear case and also making a machine have a configuration where the gear case is force-fitted to a brake drum. CONSTITUTION: The annular groove 1 is formed along the outer periphery of an upper gear case 117 and a double wall structures with an internal wall 2 and an external wall 3 are obtained. The outer diameter of the external wall 3 is provided with the inner diameter of the brake drum 138 and a gap (t), only the upper end part of the external wall 3 is made thick and a force- fitting part 5 is disposed. Besides, a bending part 6 is disposed to enhance the strength, a nitriding processing is executed on the drum surface and the front surface is hardened in the upper end of the brake drum 138. Then, the outer peripheral case 133 of a planetary pinion gear device 137 is force-fitted to the inner surface of the internal wall 2 from a lower part, the upper gear case 117 is inserted to the brake drum 138 from an upper part and the upper gear case 117 is force-fitted to the brake drum 138 in the force-fitting part 5.
Patent JP-H11106619-A (JP)
Title: Flame retardant polyester and its production
Inventor: SAITO TORANOSUKE
IPC: C08L67/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyester, having high melting point and low shrinkage even if subjected to heart treatment by including a specified organophosphorus compound through its addition in any production step for the polyester. SOLUTION: An organophosphorus compound (e.g. a compound represented by formula II) represented by formula I (R is a 1-12C alkylene or the like) is added in any production step for this polyester to maintain the content of phosphorus at 0.3-1.0 wt.%. The compound of formula I is obtained by reacting, in the presence of an alkali, a compound represented by formula III with a halogen compound (e.g. 1,2-dichloroethane) or a sulfonic ester (e.g. a benzenesulfonic diester of neopentyl glycol) suitable for forming R of formula I.
Patent JP-2001089112-A (JP)
Title: Method and apparatus for generating nitrogen gas
Inventor: SHIOJI KOMEI
IPC: C01B21/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To stabilize concentration and pressure of a nitrogen gas obtained from a gas separator in a nitrogen gas generator and to actualize the stabilization at a low cost. SOLUTION: Plural gas separators 3 using a hollow fiber membrane for separating a nitrogen gas from compressed air are piped in series and the compressed air is fed to the plural gas separators 3 to separate the nitrogen gas. The flow of the compressed air of the plural gas separators 3 is changed so that pipings 13 are provided with by-pass pipes, the supply order of the compressed air of the firstly deteriorated gas separator 3 and the other undeteriorated gas separator 3 among the plural gas separators 3 is changed and the deteriorated gas separator 3 is regenerated by a dry gas of the undeteriorated gas separator 3.