baber/WOPTO huggingface dataset:
Patent JP-H08317056-A (JP)
Title: Electronic private branch exchange
Inventor: KOBAYASHI MASAYUKI
IPC: H04L69/40
Filed: 1995-05-17
Abstract: PURPOSE: To recover the bypass state by forming other bypass immediately even on the occurrence of a fault on an ISDN line when a bypass is formed to the ISDN line. CONSTITUTION: When an exchange CPU 10 of a station 1 detects a fault of a private line 3, an idle ISDN line in a group is acquired based on a content of a bypass ISDN table and a bypass ISDN line is connected from the station 1 to the station 2. When the exchange CPU 10 detects a fault of an ISDN line during bypassing, an idle ISDN line in a group of bypass ISDN lines 40-42 registered in advance in the bypass ISDN table and acquired and the bypass ISDN line is connected from the station 1 to the station 2.
Patent JP-S5342681-A (JP)
Title: High frequency compound transistor
Inventor: IWASE NOBUO
IPC: H01L29/73
Filed: 1976-09-30
Abstract: PURPOSE: To improve the rise characteristics at Class C operation characteristics and obtain stable output power at low input power by providing first, second parallel transistors between input and output matching circuits within one dielectric substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04345029-A (JP)
Title: Semiconductor wafer cleaning device
Inventor: MASHITA NORIYOSHI
IPC: H01L21/304
Filed: 1991-05-22
Abstract: PURPOSE:To provide a semiconductor wafer cleaning device, which is capable of cleaning also the side surfaces of a wafer along with the peripheral parts of the surface and rear of the wafer. CONSTITUTION:A semiconductor wafer cleaning device is characterized by comprising support means 3A to 3D for supporting the peripheral parts of a semiconductor wafer 1 and cleaning means 21A to 21D, which are provided at the contact parts of the means 3A to 3D to the wafer 1 and clean the peripheral parts of the surface and rear of the wafer including at least the side surfaces of the wafer 1.
Patent JP-H10309412-A (JP)
Title: Circulating purification facility
Inventor: GOTO MAKOTO
IPC: B01D35/027
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To maintain a stable capture filtration capacity for a period of long time by the method wherein in a circulation purification facility to which a purification means of a different trapping mesh is arranged, a stable flow rate is made to flow to a purification means of a fine trapping mesh. SOLUTION: A purification tank 7a constitutes a purification means of a fine trapping mesh, and a purification tank 7b constitutes respectively a purification means of a rough trapping mesh. The purification tank 7a in order to improve a physical filtration capacity, and the purification tank 7b in order to make difficult to be clogged are suitable for securing a circulation flow rate. Then, to a downstream of the purification tank 7a, a constant flow rate valve 8a for making a stable flow rate flow to the purification tank 7a is arranged. When a power source is made to a circulating clarification facility main body 5, a circulation pump 6 is operated, bathing water in a bath tank 1 is sucked from a suction opening 2b through a water feed hose 3, sent to the purification tanks 7a, 7b, and purified.  Since a constant flow rate valve 8a is arranged to the downstream of the purification tank 7a on which a spool filter of a fine mesh size is mounted, and a flow rate flowing to the purification tank 7a is specified, a stable flow rate flows to the purification tank 7b.
Patent JP-S60264302-A (JP)
Title: Reforming apparatus
Inventor: OKAMURA OSAO
IPC: C01B3/38
Filed: 1984-06-08
Abstract: PURPOSE:To make it possible to carry out efficient reforming, by means of a low-temperature heat insulating layer provided through a high-temperature heat insulating layer around a combustion chamber of a reforming apparatus and a means for preventing steam contained in a high-temperature combustion gas from entering the heat insulating layer. CONSTITUTION:A reforming apparatus having a heat insulating layer around a combustion chamber 7 formed from a high-temperature heat insulating layer 20 positioned on the side of the combustion chamber 7 and a low-temperature heat insulating layer 18 positioned between the high-temperature heat insulating layer 20 and a reformer vessel 1. A closed chamber containing high-temperature heat insulating layer 20, a heat transfer packed layer 9 and reforming pipes 2 is formed, and a gas injection pipe 25 for injecting an inert gas, e.g. nitrogen or argon, under a little higher pressure than the internal pressure of the reformer vessle 1 constantly into a space between the closed chamber and the reformer 1 is provided. Thus, the high-temperature heat insulating layer 20 is not in direct contact with the reformer vessel 1, and the temperature of the steam is not reduced to the dew condensation temperature. Therefore, the original heat insulating characteristics of the heat insulating layer are kept with certainty, and efficient reforming is carried out.
Patent JP-S60263043-A (JP)
Title: Prevention of generation of fungus in air conditioner
Inventor: YAMASHITA FUJIO
IPC: F24F1/02
Filed: 1984-06-08
Abstract: PURPOSE:To prevent generation of fungus which causes the bad odor of air conditioner easily by injecting fungus inhibitor directly against an evaporator. CONSTITUTION:The fungus probihitor of air-sol type is injected directly against the evaporator of air conditioner for a cabin of vehicle or a room to prevent generation of fungus, eliminate bad odor and clean air blown out of the air conditioner. The fungus prohibitor is limited to an air sol type and the prohibitor capable of being injected from a nozzle, especially a fine tubular nozzle which can inject the inhibitor from a small clearance toward the deep inside of the machine, is preferable. The fungus prohibitor is consisting at least of the fungus prohibitor and spraying agent and inclusion of other smell eliminating agent, adding agent, diluting agent or the like is preferable.
Patent JP-H09303372-A (JP)
Title: Bearing structure of crankshaft
Inventor: KATO ZENICHIRO
IPC: F16C3/14
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the bearing structure of a crankshaft, in which the seizure and abrasion of a two-piece bearing can be prevented while increasing a load capacity against shaking force and not increasing an abrasion loss. SOLUTION: In the bearing structure of a crankshaft 30 journalled by a two-piece bearing, an oil clearance Δγ1 between a half bearing 32 whose shaking force receiving from the crankshaft 30 is large and the crankshaft 30, out of the two-piece bearing, is formed smaller than an oil clearance Δγ2 between the other half bearing 31 and the crankshaft 30.
Patent JP-S5242057-A (JP)
Title: A-d convertor
Inventor: SAGARA YUUJI
IPC: H03M1/14
Filed: 1975-09-30
Abstract: PURPOSE:The higher speed sampling equivalently, that is, the signal band vonvertible to the specified bit of PCM signal is enlarged by extending the time usable to 1 converting period.
Patent JP-S599013-A (JP)
Title: Mold for plastic
Inventor: YOKOYAMA KIYOHARU
IPC: B29C45/36
Filed: 1982-07-07
Abstract: PURPOSE:To reduce defective molded pieces by a method wherein a cavity forming mold is held in a cylinder body inserted into a fitting hole of a retainer plate and having a groove on its outer peripheral surface and coolant passage holes connected with the groove of the cylinder body are provided on the retainer plate to cool a molded piece uniformly. CONSTITUTION:The cylinder body 6 having groove 5 on the outer peripheral surface is inserted into the fitting holes 3 of the fixed retainer plate 1 and in these holes are held top and bottom forces 7, 8 for forming cavities 9. Passage holes 11 which are connected with the grooves 5 of the cylinder body 6 and through which coolant is passed are provided in the forces 7, 8. The groove 5 is located at the fixed distance from the whole outer peripheral surface of the formed cavity 9 and cooling water with an equal pressure flows in the groove 5. Accordingly, the whole outer peripheral surface of the molded piece 15 prepared in the cavity 9 is cooled uniformly by cooling water. Therefore, the molded piece 15 is free from poor moldability such as wrong measurements, camber, bending, etc.
Patent JP-S63282314-A (JP)
Title: Method for taking off pitch fiber tow
Inventor: MURATA HIDEMI
IPC: D01F9/14
Filed: 1987-05-14
Abstract: PURPOSE:To obtain the titled homogeneous two without damaging the two, by winding a pitch fiber two spun through a spinneret around plural rollers having a circular cross-sectional shape and mutually tilted central shafts crossing the forward direction of the tow. CONSTITUTION:Pitch fibers 2 spun through a spinneret 1 are passed through an oiling roller 3, oiled with a bundling oiling agent and bundled into a two, which is then wound around two rollers 4 and 5 having a circular cross-sectional shape at least once and taken off. In the process, rollers having respective central shafts crossing the forward direction of the tow and the central shaft of one roller tilted to the central shaft of the other are used to take off and afford the aimed fiber tow. The tiling angle (theta) of the central shafts of the rollers is preferably 2-15 deg..
Patent JP-H08308551-A (JP)
Title: Preparation of milk liquor having milky white color
Inventor: MATSUZAWA KAZUYUKI
IPC: C12G3/00
Filed: 1995-05-17
Abstract: PURPOSE: To obtain the subject milk liquor having the characteristic taste and flavor of milk, capable of keeping a soft emulsion state and the taste and flavor over a long period and drinkable even by a lactose-intolerant person by adding a specific amount of alcohol to an animal milk or milk liquid and subjecting the milk to alcoholic fermentation with yeast. CONSTITUTION: Animal milk or a milk liquid prepared by dissolving milk powder in water, thermally sterilizing at 95 deg.C for 30min and cooling to 25 deg.C in running water is incorporated with 2-10vol.% of 95% alcohol, fermented at 25 deg.C for 12 days by adding a yeast [e.g. Kluyveromyces lactis (IFO-1090)] and incorporated with sucrose. The fermentation is continued for 5 days and the fermentation mixture is heated at 65 deg.C for 10min to stop the fermentation and obtain the objective milk liquor having milky white color, milk shake-like taste and characteristic taste and flavor of milk, capable of keeping the soft emulsion state and the stabilized taste and flavor over a long period and drinkable even by a lactose-intolerant consumer.
Patent JP-S5243552-A (JP)
Title: Inner blade support of electric shaver of a rotary type
Inventor: SHIMIZU NORIO
IPC: B26B19/14
Filed: 1975-09-29
Abstract: PURPOSE: To prevent degradation of sharpness in such a manner that a longitudinal rib projects on a back side of an inner blade which can apply to an inside surface of an inner blade-inserting hole of a rotary type electric shaver, so that the inner blade made of a thin sheet of steel is reinforced by the rib, whereby flexure during mustache-cutting is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5742010-A (JP)
Title: Method for mounting conversion lens to zoom lens
Inventor: FURUKAWA YOSHINORI
IPC: G03B5/00
Filed: 1980-08-27
Abstract: PURPOSE:To make the construction of a conversion lens frame simple, to eliminate troubles and lower production costs by inserting a conversion lens into the space formed in the lens barrel behind a master lens when the entire lens group is extended forward. CONSTITUTION:If the focus is controlled by rotating an operating ring 1 around the optical axis and a macroring 5 is fully rotated after this, a lens frame 8 is advanced in an optical axis direction by a helicoid 6 for macro and turns to a macrophotography state. A clearance is then formed behind a master lens L4. When the external screw 11a of the flame 11 of a conversion lens L5 is screwed into the internal screw 8a of the zoom lens frame 8, the frame 11 is contained therein in such a wat as not to project backward from a mount 9. Thereby, the construction of the frame 11 is made simple, troubles are eliminated, and production costs are lowered.
Patent JP-H05291300-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE DAIJIRO
IPC: H01L29/812
Filed: 1992-04-10
Abstract: PURPOSE:To provide a method of manufacturing semiconductor device to form a gate electrode of a short gate length with good reproducibility and uniform distribution within the surface by a photolithography. CONSTITUTION:An SiO2 insulating film 2 is deposited on a GaAs semiconductor substrate 1 having horizontal surfaces 21, 21 and an inclined surface 22. When the horizontal planes 21, 21 of the GaAs semiconductor substrate 1 is vertically irradiated with plasma by the ECR plasma CVD method, an insulating film 2 formed on the horizontal surfaces 21, 21 is formed as a dense film with an adequate ion bombardment. Meanwhile, the insulating film 2 formed on the inclined surface 22 is easily etched with weak ion bombardment. A photoresist 3 is deposited on the insulating film 2 and an aperture 6 exposing only the inclined surface 22 is formed on the insulating film 2 with the etching. A gate electrode 5 is formed at the aperture 6 by the lift-off method.
Patent JP-S61277128-A (JP)
Title: Manufacture of mesh electrode for image pickup tube
Inventor: MIYAMOTO NORIBUMI
IPC: H01J31/38
Filed: 1985-05-31
Abstract: PURPOSE:To prevent the generation of mesh stripes, by unifying the rubbing direction to the scanning direction of scanning lines when a mesh electrode is used. CONSTITUTION:A rubbing is given on a glass panel 6 on which a core thin film 7 is formed, at the direction unifying to the scanning direction of the scanning lines 4, when they are installed within an image pickup tube as a mesh electrode 2. Since the scanning lines 4 are scanned at the angle 45 deg. to the direction of the mesh 3 of the mesh electrode 2, the rubbing direction is also at the angle 45 deg. to the direction of grid grooves 5 on the base panel 6. Therefore, the generation of mesh stripes can be prevented.
Patent JP-H04345383-A (JP)
Title: Picture defect correcting circuit
Inventor: HATAE HIROSHI
IPC: H04N5/335
Filed: 1991-05-23
Abstract: PURPOSE:To correct the picture defect of a solid-state image pickup element in a real time without using a memory by always comparing a picture signal to be corrected with an adjacent picture signal. CONSTITUTION:This circuit is provided with threshold level setting means 3 and 4 which prepare threshold levels, and comparing means 5 and 6 which compare those threshold levels with a signal level Then, when the signal level of a picture element to be corrected is larger than the two threshold levels from the compared result, the picture element to be corrected is judged as a defective picture element, and a deflect judging signal is outputted to a signal line 59. Then, the output 60 of an edge part picture element judging means 8 is inputted to a sample-hold circuit 9, and the picture element to be corrected is inputted from a delay circuit 10 after a time required for preparing the defect judging signal is delayed. When the picture element is judged as the defective picture element, and it is not the edge part of a light receiving area, the defective picture element judging signal 60 is inputted, the sample/hold circuit 9 holds a hold state, and an output 62 is a previous normal picture signal. That is, the defective picture signal is replaced with the previous normal picture signal.
Patent JP-H06333978-A (JP)
Title: Substrate structure and its manufacture
Inventor: ARINAGA KENJI
IPC: H01L25/18
Filed: 1993-05-20
Abstract: PURPOSE:To provide a substrate structure and its manufacturing method that enables to prevent the contact of compressed bonding electrodes with neighboring bonding electrodes simply and easily, and the shift of positions between the first semiconductor substrate and the second semiconductor substrate. CONSTITUTION:With a substrate structure, of which substrates are bonded with the bonding electrodes, it consists of the first substrate 1, with which partition plates 5 that are insulators to prevent the short circuit between the neighboring bonding electrodes 4a are formed between bonding electrodes 4a, and the second substrate 6 with which grooves 6b to insert the partition plates 5 are formed between bonding electrodes 9a.
Patent JP-H07326928-A (JP)
Title: Production of crystal oscillation circuit
Inventor: TAKANO MASAKAZU
IPC: H01L23/29
Filed: 1994-05-31
Abstract: PURPOSE:To improve frequency accuracy by matching the oscillation frequency of a crystal oscillator by a capacitor and sealing the capacitor by resin after mounting an IC chip. CONSTITUTION:The IC chip 3 is sealed by sealing resin 8 such as epoxy resin or the like. Then, the crystal oscillator 4 and the capacitor 5 are housed inside window frames 7e and 7f and the terminals are connected to patterns 1e and 1f on a base substrate. Then, from the plural prepared capacitors 6 which are the ones of the various kinds of load capacity, the one of a prescribed capacity value is selected corresponding to the deviation of the oscillation frequency of the oscillator 4 and the selected capacitor 6 is housed inside the window frame 7g and connected to the pattern 1g. Thereafter, the entire inner part of an outer peripheral frame part 7b is sealed by the sealing resin 9 similar to the resin 8. Thus, the oscillation frequency is highly accurately matched.
Patent JP-H10280521-A (JP)
Title: Device for infiltrating and purifying surface water and purifying method thereof
Inventor: NAKAJIMA KIYOSHI
IPC: B01D24/02
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To purify a final effluent by installing a headrace to a lower section and a housing chamber filled with a filtration material to an upper section, placing net bodies to the upper section of the recessed ditch of a fault and collecting surface waters from an upper section into the headrace through the net bodies and the housing chamber. SOLUTION: A headrace 2 having broad width is mounted to a lower section and an upper section is filled with a filtration material 5 comparatively having openings such as glass wool, glass fibers, pumices, etc., and a housing chamber is formed. Net bodies 4 are placed on the uppermost section of recessed ditches 3, 7 formed of a plurality of faults, or the net bodies 6 are also set up to a lower section, and the flying-out and scatterning of the filtration material 5 are prevented. A space is shaped between the filtration material 5 in the housing chamber and the headrace 2 and disposed so that water is easy to flow, surface waters from an upper section are passed through the net bodies 6 in the lower section through the net bodies 4 and the housing chamber, and collected into the headrace 2, and purified water is discharged to the downstream of a river or the sea.  Accordingly, the entering of foreign matters into the headrace, pipes, etc., can be prevented.
Patent JP-H10305168-A (JP)
Title: Multi-plane novelty piece and manufacture thereof
Inventor: RICHWINE JAMES D
IPC: G09F1/04
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a novelty piece by which plural different side surfaces or surfaces can be presented by folding in different directions. SOLUTION: The center of each pattern 12 of rows B and D of a sheet 10 is horizontally pierced to form a slit 11, folds 13, 14 are formed intersecting perpendicularly to the slit 11 and folds 16, 17 are formed intersecting perpendicularly to a slit 15. The sheet 10 is folded along a fold line 19, so that the patterns of the rows A and B are on the outside and the patterns of the rows C, D are hidden inside the fold, subsequently the respective patterns of the inside are pasted, or if not so, fixed by adhesion, and when the sheet 10 is folded up, the row A aligned and matched to the row C and the row B aligned and matched to the row D are all aligned and matched.
Patent JP-H11311036-A (JP)
Title: Clean room building
Inventor: OMI TADAHIRO
IPC: E04H5/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the vibration insulating performance of a clean room. SOLUTION: A clean room building 1 comprises internal support structure 2 and external support structure 3 surrounding the internal support structure 2. Truss beams 5, 6 are respectively laid at the external support structure 3 and internal support structure 2, and the truss beams 6 and truss beams 5 are alternately disposed stage by stage. Manufacturing equipment to be free from the influence of external vibration is installed in a process area 8 between the truss beam 5 of the external support structure 3 and the truss beam 6 of the internal support structure 2. Space between the truss beam 6 to be the floor of the process area 8 and the truss beam 5 below is a utility area 13, and a vibration generating source such as a pump to be attached to the manufacturing equipment in the process area 8 is disposed in the utility area 13.  Vibration generated in the utility area 13 is transmitted to the external support structure 3 without being propagated to the internal support structure 2.
Patent JP-H11311110-A (JP)
Title: Valve on-off timing controller
Inventor: OGAWA KAZUMI
IPC: F01L1/34
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a valve on-off timing controller that is able to expand the variable control area as surely preventing the occurrence of knocking by a vane and a starting failure when starting an internal combustion engine. SOLUTION: This valve timing is in the time of intermediate relative phases between the relative phase of rotary shafts (a camshaft and the like) and rotation transmitting members (an outer rotor and the like) in a maximum advanced angle state where the volume of a delay angle chamber R2 becomes minimized by a vane 60, and the relative phase of a maximum delay angle state where the volume of an advanced angle chamber R1 becomes minimized, and in time of startable valve on-off timing, the relative phase is held by a locking mechanism (a lock pin 81 or the like), while a stopper member 92 being rotable in space between the both first and second positions according to fluid pressure at least either of the advanced angle or delay angle chamber is installed there, and when the fluid pressure is larger than the setting value,  the relative phase in the maximum delay angle state is permitted at the first position, while when it is smaller than the setting value, a stopper member 92 comes into contact with the vane 60 at the second position whereby the relative phase to the delay angle side is limited to the specified intermediate relative phase.
Patent JP-S6012306-A (JP)
Title: Forming die for wheel cover
Inventor: BABA TAKETSUNA
IPC: B29C45/26
Filed: 1983-06-30
Abstract: PURPOSE:To form a wheel cover having linear spokes, by forming grooves in the flat surfaces of side walls or the flat surfaces of the inner surface. CONSTITUTION:A spoke forming section 51 of a forming die formed with a plurality of flat parts 53, 53... extending heightwise from lateral walls 52, so taht is formed as a whole in a polygonal frusto-conical shape. The number of the formed flat parts 53 is eqaul to the number of pairs of spokes, each pair having spokes 1, 3 which are crossed together, and each flat part 53 is formed therein with spoke forming grooves 54 which are crossed together. An outer frame 7 or 13 is formed between the base 50 for mating the lower die 50 with the upper die, and a forming cavity for a center disc 6 or center frame 10 is defined between the top surface 55 and the bottom surface of a recessed part in the upper die. Further, spoke forming cavities are formed between the grooves 54 in the flat parts 53 on the side walls of the spoke forming section 51 and the flat parts opposing the flat parts of the recessed part of the upper die. Outer and inner covers may be integrally formed together by filling resin in the above-mentioned forming cavities.