baber/WOPTO huggingface dataset:
Patent JP-S60232640-A (JP)
Title: Shadowmask
Inventor: IMAMURA YASUO
IPC: H01J9/14
Filed: 1984-04-28
Abstract: PURPOSE:To reduce springback even when employing an amber member thus to press into desired shape by forming a line through half etching in the surface at the folding section at the skirt of shadowmask then folding the skirt section along said line. CONSTITUTION:A line 3 is formed around the effective area section 2 formed with many holes of a shadowmask 1 prior to pressing. Said line 3 is in the form of a continuous groove formed through half-etching simultaneously with etching of hole through said section 2. Said line 3 has such function as reducing the bending strength of shadowmask 1 to facilitate folding of the skirt section 4 and to reduce springback. Preferably, the width of said line 3 is 0.5-2mm. while the depth is 50-90% of the thickness for an amber member.
Patent JP-H04298006-A (JP)
Title: Manufacture of fe-si-al alloy sintered soft magnetic substance
Inventor: MURAKAMI MASAHIDE
IPC: B22F3/00
Filed: 1991-03-26
Abstract: PURPOSE:To manufacture a high density Fe-Si-Al alloy sintered soft magnetic substance of good magnetic properties which is widely used for a magnetic head core, for example at high density with good yield and at a low cost. CONSTITUTION:An organic binder is added to an approxiamately spherical Fe-Si-Al alloy which is manufactured by gas atomizing method and has an average drain diameter of 40mum or below of Si:4 ro 15wt.% Al:2 to 10wt.% and the remainder substantially composed of Fe, and injection molding is carried out. After debinded, the molding is sintered. A composition which consists of an approxiamately spherical Fe-Si-Al alloy powder of an average grain diameter of 40mum of below and of Si:4 to 15wt.%, Al:2 to 10wt.%, and the remainder substantially composed of Fe which is manufactured by gas atomizing method and an organic binder is molded by injection. After the molding is debinded, sintering treatment is carried out. Furthermore, it is cooled gradually to 300 to 200 deg.C after held 700 to 1100 deg.C for 30 minutes to 20 hours.
Patent JP-H08261522-A (JP)
Title: Ice heat accumulation system
Inventor: KOSUGI SHINICHIRO
IPC: F24F5/00
Filed: 1995-03-22
Abstract: PURPOSE: To prevent an influence from being exercised on a utilizable cold heat amount per unit time by the change of an ice accumulation amount and besides to prevent an adverse influence from being exercised on the environment. CONSTITUTION: Ice manufactured by an ice making machine 2 is stored as an ice lump 17 on a partition plate 5 in an ice storage chamber 1. Cold water to exchange heat with a heat load 9 is stored in a cold water chamber 3 formed below the partition plate 5 of an ice storage chamber 1. A pressure in an ice storage chamber 1 is held at a value approximately equal to a steam pressure of water of 0 deg.C by a vacuum pump 11, and hot water from the heat load 9 is sprayed on an ice lump 17 in an ice storage chamber 1 through a spray 4. Through spraying of hot water of the spray 4, the ice lump 17 is liquefied and cold water flows in a cold water chamber 3 and cold water is fed to a heat load.  A water level in the cold water chamber 3 is controlled at a constant value by a water level regulator 12, and regulated cold water from the cold water chamber ice is stored in a water storage tank 14 as water used when ice is made by the ice making machine 2.
Patent JP-H09252384-A (JP)
Title: Book original reader
Inventor: KUSUMOTO HIROSHI
IPC: H04N1/10
Filed: 1996-03-16
Abstract: PROBLEM TO BE SOLVED: To set a proper read start position at all times by shifting a read start position to a proper position depending on the thickness of a book original and the number of turned-over pages based on a page end position detected at page turn-over. SOLUTION: The operator inputs the thickness of a book original and the total number of pages by using a ten-key or the like on an operation panel. Then a paper sensor 12 provided on a scanning unit 3 confirms whether or not page turn-over is conducted correctly at start of page turn-over and detects a page end by sensing timing when the paper is extracted from the paper sensor 12. Then a difference between the sensed page end position and an actual read start position is set to a proper value based on the thickness of the book original 2 and the number of turned-over pages. A proper curve denoting a proper resist shift amount is selected based on, e.g. the thickness of the book original to decide a resist shift amount and the read position is decided accordingly.
Patent JP-H11278464-A (JP)
Title: Corrugated fiberboard box
Inventor: KENMOCHI TORU
IPC: B65D5/42
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress the sharpness, to eliminate the side slip, to prevent the pain or chaps of the skin by the friction, and to ensure the safety in handling by providing a shape of one side of a corrugated fiberboard end part appearing on the outer side of a corrugated fiberboard box comprising a small corrugation and a larger corrugation than the small one which is depicted by the center line of the small corrugation. SOLUTION: Joining pieces 46, 46 are on the outer surface of a Bristol box 10, and corrugated fiberboard end parts 50, 52 appears on the outer side of the Bristol box 10. The corrugated fiberboard end parts 50, 52 are of composite corrugation comprising a smaller corrugation and a larger corrugation than the small corrugation depicted by the center line of the small corrugation. Even when the box is lifted so that a finger cushion is hooked to the corrugated fiberboard end parts 50, 52, the finger cushion is hooked by a recessed part of the larger corrugation, the side slip is effectively prevented, the pain and the chaps of the skin by the friction can be prevented coupled with the sharpness suppression effect of the small corrugation, and the safety in handling is increased.
Patent JP-H03286810-A (JP)
Title: Manufacture of internal heat insulated tube considering heat conduction in non-stationary state and its manufacture
Inventor: TANAKA TADAYOSHI
IPC: B29C39/10
Filed: 1990-04-02
Abstract: PURPOSE:To prevent an internal fluid from entering by inserting a structure of flanges screwed and fixed respectively on upper and lower sections of a shaping bar, injecting a synthetic resin material composed of a mixture of a curing agent and a foaming agent into a space formed therein, fusion bonding thereon, foaming, solidifying and then drawing out the shaping bar. CONSTITUTION:An upper section flange 2 and a lower section flange 2' are screwed on the upper and lower sections of a shaping bar 1 with flange setting screws 1a, and a release material is applied to a structure composed of components fixed with fixing screws 3 respec tively, over which a synthetic resin material composed of liquid synthetic resin mixed with a curing agent is applied in the 0.5-2.0mm thickness and half-dried. Said material is fed into a synthetic resin tube 6 supported by a shaping bar support 8 and fixed with a lower section flange fixing nut 11 to form a space 15 in which a double tube structure composed of molten foam epoxy resin fusion bonded with an epoxy resin film surface formed with a mixture of the curing agent and a foaming agent is formed. After drying, the shaping bar support 8 and the upper section and lower section flanges 2 and 2' are removed respective ly. Then, the shaping bar 1 is drawn out to manufacture an internal heat insulated tube provided with the synthetic resin tube 6 used for a straight piping.
Patent JP-S59169644-A (JP)
Inventor: DEIITAA ESU REIDERU
IPC: B22C5/08
Filed: 1983-05-20
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-S5312773-A (JP)
Title: Pyrolytic tteating method for waste matter from living
Inventor: TSUJI SABUROU
IPC: C10B53/07
Filed: 1976-07-23
Abstract: PURPOSE:To remove the COD components in the condensate derived from the waste matter from living by adsorption, by dry distilling at a temperature above 500 deg.C the mixture obtained by adding waste PVC, etc. and compounds of Ca, Mg, etc. to the carbohydrate waste matter from living, and then, by contacting the condensate generated by cooling the obtained decomposition gas with the active carbonized matter obtained by the dry distillation.
Patent JP-S62245631-A (JP)
Title: Electron beam lithography equipment
Inventor: HAYAKAWA HAJIME
IPC: H01L21/027
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the area of a region and time required for detecting the position of a sample using electron beam projection, by performing the position alignment of a sample with respect to an electron beam lithography system, based on the position data of the sample, which is obtained by a position detecting system provided in front of and at the rear of the electron beam lithography system. CONSTITUTION:The relatively narrow region of the specified part of a sample 4 is scanned with an electron beam 5. when reflected electrons are generated, they are detected 9, and the positions of a pattern and the like are quickly detected. The projected position of the beam 5 is controlled based on the lightography data of the specified pattern stored in a control computer 8. The pattern and the like having a specified profile is scribed on the specified position of the sample 4 by the projection of the beam 5, so that the specified relative positional relation is obtained with respect to the pattern, which has been already formed. Then, the sample 4 is sequentially moved by specified distances in the specified directions with respect to the axes of an electron beam source 6 and an electronic control part 7. For every movement of the sample, the precise positioning by the scanning of the beam 5 on the relatively narrow region and the lithography of the specified pattern by the projection of the beam 5 are repeated. Thus the specified pattern is obtained on the entire surface of the sample 4.
Patent JP-S62245353-A (JP)
Title: Prevention circuit for data rewriting of eeprom
Inventor: KATO NOBUYUKI
IPC: G06F21/79
Filed: 1986-04-18
Abstract: PURPOSE:To make writing by noise, or the runaway of a processor unit impossible by making valid the write on the allocated address of a EEPROM only when a normal sequence is written on a designated address. CONSTITUTION:A latch circuit 3, a sequence comparison circuit 4, a normal sequence generation circuit 5 and a gate circuit 6 are added to a CPU2 which controls the write and a read to the EEPROM1. The sequence comparison circuit 4 compares the sequence of the normal sequence generation circuit 5 with the sequence at the latch circuit 3 latched by a write operation, and when both are coincided, it outputs a permission signal through a write permission signal line 12. In this way, it is possible to write a data from the CPU2 to the EEPROM1.
Patent JP-H06272064-A (JP)
Title: Method for three-dimensionally forming and etching metallic thin sheet
Inventor: KUSADA FUCHIROO
IPC: G11B5/127
Filed: 1993-03-22
Abstract: PURPOSE:To eliminate pattern distortion in forming and to form a flat metallic thin sheet into a desired three-dimensional shape without breaking the sheet even when finely worked by press-forming the sheet printed with a pattern into the three-dimensional shape and then etching the sheet. CONSTITUTION:A photoresist film 2 is formed on the surface of a metallic thin sheet 1, the pattern 3 is printed, a protective film 4 is applied on both sides of the sheet 1 to prevent the damage of the pattern, and the sheet is press-formed to obtain a three-dimensional material 5 having a deformed part 5a. The protective film 4 is then removed, the material 5 is dipped in an etchant and etched, and an etched product having a bored part is obtained.
Patent JP-H08281438-A (JP)
Title: Stud welding equipment
Inventor: KONDO YOSHITERU
IPC: B23K37/04
Filed: 1995-04-13
Abstract: PURPOSE: To supply power to a flanged stud, and to apply the pressure to the rear side of the flange. CONSTITUTION: A slit 2 is formed on a tip part, a hollow and cylindrical stud receiving part 4 having a contracted part 3 Is provided on the tip part, an adapter 6 to feed a flanged stud 13 into the stud receiving part with a flange 14 forward is opened in the stud receiving part. A collet 7 is slidably arranged in the stud receiving part in the axial direction, a shaft hole 15 to receive the stud shaft part is formed on the tip of the collet, and at least the tip part of the collet is conductive. An electromagnet 9 is arranged around the collet in the retracted position to retract the stud into the shaft hole of the collet. An exciting circuit of the capacitor discharge type is provided to supply the exciting current to the electromagnet, and a collet driving means are a piston 18 and a cylinder 20.
Patent JP-S58205088-A (JP)
Title: Rotating and heat accumulating type heat exchanger
Inventor: SASAKI MASASHI
IPC: F28D19/04
Filed: 1982-05-26
Abstract: PURPOSE:To prevent separation between layers by a method wherein a fine ceramics board, passing low-temperature gas and high-temperature gas alternately therethrough and located on the sliding surface of a rotary core, is provided with radial slits with equal intervals circumferentially, in the heat exchanger for a gas turbine or the like. CONSTITUTION:The sliding surface 1B between a seal member and the ceramics board 21 is formed by a method wherein the fine ceramics board 21 is provided with the radial slits 22 with equal intervals circumferentially while this board 21 is adhered to the connecting surface of the core 1 of a heat accumulating body having honeycomb-like fine flow paths 1A by a ceramic series adhesive 23. The slit 22 prevents the separation between layers due to the difference of thermal expansion coefficients between the core and the fine ceramic board as well as the damage of the core upon rotating the core by a ring gear 2. The fine ceramics board is adhered to a connecting part with steps, therefore, required adhering area may be small and the separation between layers may be prevented further, because the transmission of a torque to the core is achieved by a mechanical coupling due to fittings.
Patent JP-H04319915-A (JP)
Title: Manufacture of ferroelectric liquid crystal panel
Inventor: SAITO ATSUSHI
IPC: G02F1/1341
Filed: 1991-04-19
Abstract: PURPOSE:To enable sealing of liquid crystal in a ferroelectric liquid crystal panel and still perform easy manufacture. CONSTITUTION:The liquid crystal sealing portion 3b of a sealing 3 is evacuated to fill ferroelectric liquid crystal 4 into the liquid crystal sealing portion through the filling port 3a. A reasonable amount of sealing agent 5 such as ultraviolet hardening resin is dropped on the top of the filling port 3a. A heater 6 is arranged on the outer peripheries of boards 1, 2 for heating, and a thrusting plate 7 is applied to the top of the sealing port 3a to thrust the sealing agent 5. As the phase of the ferroelectric liquid crystal 4 is converted into an isotropic phase in low viscosity by heating, such thrust allows the sealing agent 5 to be easily entered into the filling port 3a. The heater 6 and the thrusting plate 7 are removed, the sealant 5 is identified to be entered therein, the sealant 5 is sufficiently hardened for sealing completion, the liquid crystal 4 is returned to a chiral smectic phase, and the manufacture of the ferroelectric liquid crystal panel is completed.
Patent JP-H03288785-A (JP)
Title: Stop device for elevator door
Inventor: MURAMATSU HIROSHI
IPC: B66B13/14
Filed: 1990-04-04
Abstract: PURPOSE:To prevent the automatic closure of a door and permit the easy opening even if a door is automatically closed by preventing the operation of a cage and controlling the operation of a cage door by the electric power when an operation stop switch is operated, while by opening the cage door when a getting-on field button on the stop floor of the cage is operated. CONSTITUTION:When an operation stop switch 2A is cut off, a cage is held in stop state on a floor where the operation stop switch 2A is cut off by the operation of an operation instruction circuit 1A, and a cage door is kept in stop at the position at the time point when the operation stop switch 2A is cut off. In this case, a door stop switch 28 is in turned-ON state, and electric power is not cut off, and since a door opening/closing circuit 3 is connected with a door opening/closing instruction circuit 1B, the closure of a getting-on field door by the mechanical force is prevented. Further, even if the cage door is closed by hands or automatically closed by the mechanical power due to the generation of electric failure, the operation stop switch 2A becomes nonsensitive, since a cage position relay contact point 5 is closed, if a getting-on field button 6 on the stop floor is pushed when an electric power source operates, and the door can be opened through the electric action, and the generation of a use disabled state is prevented.
Patent JP-H04321810-A (JP)
Title: Rolling ball bearing
Inventor: TAKEI MASABUMI
IPC: F16C19/16
Filed: 1991-04-19
Abstract: PURPOSE:To resolve disturbance of rule marks due to zig-zag printing in preparing the rule marks and shear of printed characters in reciprocal printing, reduce the number of components parts, and carry out cost reduction and weight reduction. CONSTITUTION:A roller ball bearing consists of a shaft which is provided with balls 3, a bearing groove to accommodate the balls 3 and achieve rolling guide thereof in a radial direction on the shaft external circumference, an upper cover 4 to regulate the upward movement of the balls 3, and a lower cover 5 to regulate the downward movement of the balls 3.
Patent JP-H03289232-A (JP)
Title: Asynchronizing readout circuit
Inventor: TAKAHASHI ISAMU
IPC: H04L25/40
Filed: 1990-04-04
Abstract: PURPOSE:To always read a data on a data bus accurately by reading a data on an N-bit data bus to the N-bit output bus asynchronizingly. CONSTITUTION:When a change in an asynchronizing read signal 30 is sent to a D flip-flop circuit 4, the signal is converted into a signal having a timing synchronized with an input digital signal 10 by a timing signal 40, and as a result, a synchronizing read signal 50 changes from L to H (at time t4). Then, a sampling signal 60 being an output of an AND circuit 5 changes from a fixed L state into a same operating level as the timing signal 40. As a result, a D flip-flop circuit 6 latching an output of the N-bit counter circuit 1 applies latch of a counter output again. Thus, in the case of asynchronous read of the data on the N-bit data bus to the N-bit output bus, the data on the data bus is always read accurately.
Patent JP-H0366534-A (JP)
Title: Manufacturing apparatus with parallel transfer route and auxiliary transfer route
Inventor: BARUTAA SHIYUTEIHITO
IPC: B65G37/00
Filed: 1990-04-04
Abstract: PURPOSE: To adapt a product equipment flexibly to assembling component members with small numbers of necessary individual members and tools and to enable production at low cost at a high frequency of reuse by providing a subsidiary conveying passage adjacent and extending parallel to a parallel conveying path, and coupling the subsidiary conveying path to a transverse conveying path or the parallel conveying path and/or a main conveying path via a coupling station. CONSTITUTION: A subsidiary conveying path 20 extending parallel to a parallel conveying path 19 is provided directly adjacent thereto and coupled to a transverse conveying path 21 or the parallel conveying path 19 and/or a main conveying path 18, preferably via a coupling station 17. This constitution makes it possible to prepare a number of workpiece carrier or pallet insert members for the control of an operator 9 or control of the members to a work area or for performing an extension process. Also, gripping containers 52 holding individual members 4 in such a way that the members 4 can be assembled or controlled simultaneously can be positioned in respective operating regions for the operator 9 and can be rapidly replaced simultaneously.
Patent JP-H03286619-A (JP)
Title: Gate driver circuit for isolation gate type semiconductor device and flash controller using same circuit
Inventor: UENISHI AKIO
IPC: G03B15/05
Filed: 1990-04-02
Abstract: PURPOSE:To attain high speed switching with less power loss by applying resonance-driving to an isolation semiconductor device interposed in a flash main circuit with use of an inductance element. CONSTITUTION:When a control input V1 changes to a high level in the initial state, since switching transistors(TRs) 101, 102 are respectively turned on and off, the input capacitor of a MOSFET 3 is charged through the TR 101, a diode 105 and a inductive element 108 from a gate driving power supply VGG. In such a case, when the inductance L 108 is selected sufficiently larger, a sinusoidal gate current iG is obtained. When a control input V1 is brought into a low level, the TRs 101, 102 are inverted and the gate voltage VG is charged positively. The gate voltage is increased by the repetition of the switching.
Patent JP-S62247124-A (JP)
Title: Pressure wave supercharger structure
Inventor: YAJIMA TSUNAO
IPC: F02B33/42
Filed: 1986-04-17
Abstract: PURPOSE:To prevent carbon from accumulation in a gap between an air casing, joined with a rotor housing containing a rotor having a number of cell spaces partitioned by a cell wall, and a rotor, by a method wherein air is exhausted and fed in the gap. CONSTITUTION:A rotor 3, provided in its outer periphery with a number of cell spaces 7 partitioned by cell walls 6, is rotatably contained in a rotor housing 1, with the one side of which an air casing 2 is joined. After the rotor 3 pressurizes air, introduced through a primary intake air port, the air is exhausted through a secondary intake air port 9. In this case, an air introduction passage 20 is formed throughout a range of from the air casing 2 to an outer wheel 11a of a bearing 11, its inner end is open to a bearing chamber 5 of the rotor 3, and is communicated to a gap S between the air casing 2 and the rotor 3 through a gap between the inner wall surface of a bearing chamber 5 and the outer peripheral surface of the outer wheel 11a. Plural fins 21 are formed in the inner wall surface of the bearing chamber 5 in a manner to be positioned facing an opening part 20a on the bearing chamber 5 side of the air introduction passage 20.
Patent JP-H08259331-A (JP)
Title: Preparation of aqueous boron nitride-based composition for plastic molding
Inventor: MAEDA MASAKI
IPC: C04B35/632
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a composition for a plastic molding enabling the simplification of a fat removing process after an injection molding by adding polysaccharide high molecular materials to a highly dispersed aqueous slurry of boron nitride-based ceramic powder of a high concentration showing almost no plasticity, blending, kneading and maturing. CONSTITUTION: This composition for a plastic molding is obtained by adding a dispersing agent to a silicon nitride-based ceramic powder and a sintering assistant, adding polysaccharide high molecular materials to a highly dispersed aqueous slurry of a high concentration prepared by using water as a solvent, blending, kneading and maturing. By using this composition for plastic molding, since water as the solvent evaporates during a drying process and fine pores are produced in the molding material, troubles such as swelling or cracking in the molded product due to the thermal decomposition of organic matters do not occur.