baber/WOPTO huggingface dataset:
Patent JP-H05169283-A (JP)
Title: Manufacture of clad steel sheet
Inventor: OGATA RYUJI
IPC: B32B15/01
Filed: 1991-12-16
Abstract: PURPOSE:To manufacture the clad steel sheet that the shearing strength is >=200N/mm<2>, the corrosion resistance is excellent, and the shearing strength is not reduced even if the heat treatment is executed after hot rolling. CONSTITUTION:A laminated material is made by interposing a copper foil 2 between aluminum bronze 3 and a steel sheet 4, the laminated material is shut out from the atmosphere and then assembled, the rolling is executed after heating to the temperature range of 930-980 deg.C, and the copper layer thickness of inserting part after the rolling is finished is made to 100mum.
Patent JP-2001149015-A (JP)
Title: Molding food case and combined confectionery and method for producing molded confectionery by using the case
Inventor: ONO YOSHITAKA
IPC: A23L21/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a molding food case enabling an eater to easily make a molded food by hand and to enjoy changing aspect from a liquid to a given shaped-molded confectionery only through his/her simple action by using the molding food case in the making process, and capable of producing a molded confectionery excellent in moldability, visual change, unexpectedness, palate feeling and flavor, to obtain a combined confectionery, and to provide a method for producing the molded confectionery by using the case. SOLUTION: This molding food case is such one as to comprise multiply divided cup pieces and be characterized by having a structure to unify the cup pieces one another at the periphery of the opening of each of the cup pieces; whereby the 2nd objective combined confectionery is obtained, and the 3rd objective method for producing a molded confectionery is provided.
Patent JP-H02290065-A (JP)
Title: Semiconductor device
Inventor: MITANI SHINICHIRO
IPC: H01L21/8242
Filed: 1989-12-25
Abstract: PURPOSE:To improve a charge storage capacity without increasing the occupation areas of memory cells on the upper part of an IC chip by a method wherein a semiconductor device is provided with a wiring layer, which is extendedly provided on the bit lines of the device and is connected to word lines on a capacitive electrode. CONSTITUTION:One memory cell of a memory array M-ARY is selected and when information 1 is written in the memory cell, a voltage VCC is always applied to all capacitive electrodes 5 and an inversion layer 1L is generated in an epitaxial layer 2 in the vicinity of the side surface of each electrode 6. A voltage of each bit line 10 is set as 0V and the voltage VCC is applied to gate electrodes and word lines 7. Thereby, an inversion layer is formed in the layer 2 under the lower parts of the electrodes 7. Accordingly, each bit line 10 and the inversion layer 1L in the layer 2 in the vicinity of the side surface of each electrode 6 are made to have continuity with each other through each semiconductor region 11 and the inversion layer under the lower parts of the gate electrodes 7 and charge QM3 which is the information 1 is stored in the inversion layer 1L. Moreover, the gate electrodes and the voltage of the word lines are removed, the information 1 is held, then, this information 1 is read out from the cell.
Patent JP-H02176349-A (JP)
Title: Hot water feeder
Inventor: INOUE MASAATSU
IPC: F24H1/18
Filed: 1988-12-27
Abstract: PURPOSE:To simplify the pursuit action of a factor by which a trouble is caused by a method wherein when a value of a time counter is cleared when a mode is switched by means of a remote control signal or the trouble of a peripheral member is detected, a mode and the specified code of the surrounding member are recorded in a mode register. CONSTITUTION:A telecontrol signal input part 1 and an HA signal input part 2 are provided. A control part 3 is provided with a function to switch a mode in which water is fed in a tank 4 by means of a signal by remote control, e.g. telecontrol, HA and a discharge mode and a function to detect the trouble of a peripheral member, and a time counter and a mode resistor to store code data. When a mode is switched by means of a switch or through remote control, e.g. telecontrol, HA, or when the trouble in the peripheral member is detected, a value of a time counter is cleared, and a switched mode or the specified code of a member in trouble in operation are recorded in a registor.
Patent JP-H06180961-A (JP)
Title: Disk cartridge and disk-cartridge driving device
Inventor: OMORI KIYOSHI
IPC: G11B23/03
Filed: 1992-12-14
Abstract: PURPOSE:To surely open and shut a shutter in a loading operation and an unloading operation in a disk cartridge having no spring far closing the shutter. CONSTITUTION:A fexible coupling means 214 is formed at a shutter 209 which can be freely slid and moved along the back of an upper cassette half 201 and a lower cassette half 202 in a disk cartridge 200 and in which a magnetic head and an optical pickup can be faced with a built-in disk 203. Thereby, a shutter opening pin is sandwiched and bonded, and the shutter 209 is opened and shut.
Patent JP-H10168459-A (JP)
Title: Method for preventing black smoke generation from coke oven chimney
Inventor: BABA SHINJIRO
IPC: C10B45/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the black smoke generation from a coke oven chimney caused by a carbonization gas leaking through damaged parts of oven wall bricks of a coke oven chamber into a combustion chamber. SOLUTION: An air-blowing lance 24 is inserted to a specified depth into a peeping hole positioned at the end of peeping holes 22 bored through the ceiling 28 of a combustion chamber 2 from the coke-pushing side to the other side. When a carbonization gas in a coke oven chamber leaks to the adjacent combustion chamber 2, a specified amt. of air is supplied through the lance 24 inserted into a peeping hole 22 and is blown from the lowest end of the hole 22 into the combustion chamber 2 to completely burn the leaking gas in the chamber 2, thus preventing the black smoke generation from a coke oven chimney.
Patent JP-H07190173-A (JP)
Title: High strength gear
Inventor: ABE SATOSHI
IPC: B21K1/30
Filed: 1993-12-27
Abstract: PURPOSE:To provide a high strength gear improved in pitting resistance and wear resistance by a large margin and excellent in tooth face fatigue strength. CONSTITUTION:A high strength gear is formed of case-hardening steel for mechanical structure as material, and nitriding or carbonitriding is applied to a gear compact. The nitrogen content to the depth of at least 150/mum from the surface is 0.2% to 0.8%, and a hardening layer is formed of the mixed texture of martensite and 10-40% of residual austenite or the mixed texture of martensite, lower bainite and 10-40% of residual austenite.
Patent JP-2001156917-A (JP)
Title: Service controller
Inventor: CHAGI SHUICHI
IPC: H04Q3/58
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide services requested by a user as much as possible by preparing service providing parts more than the number of simultaneously connectable calls and to easily change the kind of service without affecting the numbering schedule of private branch exchange(PBX) devices. SOLUTION: Plural incoming extension numbers are assigned to respective extension interfaces while permitting overlapping and information for specifying the kind of service to be provided by each of extension interfaces is reported to a service providing device for each incoming call. One free extension interface is selected for the incoming extension number and the free service providing part for providing the reported service, which is specified by the information, is selected and connected through the correspondent service interface to this selected extension interface so that the service can be provided through the selected extension interface to the user. The service to be provided can be changed only by changing the relation of a service ID and the service in a service correspondence table.
Patent JP-H11149189-A (JP)
Title: Image forming device
Inventor: KUSUMOTO HIROSHI
IPC: G03G21/16
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To accurately attach an automatic document feeder, and also, to prevent a reading unit from being deformed or vibrated by positioning/locking the attached bracket to the recording unit and indirectly positioning the automatic document feeder to the recording unit. SOLUTION: The automatic document feeder(ADF) attachment bracket 21 is positioned in the recording unit 11 by engaging the positioning piece 21a of the bracket 21 with the ADF positioning part 11b of the recording unit 11. And the positioned bracket 21 is fixed to the stays 5 and 6 of the main body frame 1 by screwing, etc. Thus, the ADF attached to the bracket 21 is positioned with reference to the recording unit 11. Thus, the reading unit 11 is prevented from being deformed by the weight of the ADF.
Patent JP-H09174323-A (JP)
Title: Throw-away tip and throw-away type cutter
Inventor: ARAI TATSUO
IPC: B23C5/20
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide high cutting performance, increase strength of cutting edges, and improve the service life of a tip. SOLUTION: Main cutting edges 13 and sub-cutting edges 15 are respectively formed in an almost square plate shape in a ridgeline part of an upper surface 12 by sandwiching corner edges 14. A first flank relief 23 of the main cutting edges 13 is formed in the same as a relief angle of a first flank relief 19 of the sub-cutting edges as a twisted flank relief where a relief angle gradually becomes large from a negative on the corner edge 14 side, and a second flank relief 24 of a plane is arranged on the under surface side. Cutting faces 33 of the main cutting edges increas as a relief angle increases, and its width gradually becomes narrow. This tip 10 is installed on the tip outer peripheral side of a cutter main body so that a radial rake angle becomes negative and an axial rake angle becomes positive, and performs right-angled cutting.
Patent JP-2002225111-A (JP)
Title: Method for manufacturing molding and kneading device for manufacturing molding
Inventor: KATOU MASAMI
IPC: B29C48/605
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a molding capable of expressing a clear color pattern without remarkably reducing a strength. SOLUTION: The method for manufacturing the molding comprises the steps of melting an outside resin material (21) disposed at an inner wall side of a main cylinder (11) in a molten state immediately before sending the material to a mold, controlling so that an inside resin material (22) disposed at a main screw (12) side becomes a softening temperature to a melting temperature, and extrusion molding the material as it is. In this case, for example, a temperature of a heater unit for warming the main cylinder or the main screw is controlled.
Patent JP-2000162483-A (JP)
Title: Optical axis adjusting mechanism, and level using same
Inventor: KUWABARA YOSHIHARU
IPC: G01C5/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical axis adjusting mechanism excellent in operability and capable of conducting optical axis adjustment with simple constitution even in the case where plural optical components are combined. SOLUTION: This optical axis adjusting mechanism comprises a laser diode(LD) adjusting plate 2 as a first plate mounted with a light source 1, a lens plate 4 as a second plate mounted with a convergent lens 3, and two sets of eccentric rods 5, 6 constituting a sliding means and a turning means. The LD plate 2 is provided with an LD attaching hole 20 for attaching LSI, an X-axis adjusting cut-out part 21 for constituting the sliding means and the turning means together with the two sets of rods 5, 6, a Y-axis adjusting hole 22 for constituting the sliding means and the turning means together with the two sets of rods 5, 6, and a fixing hole 23 for inserting a screw 7 to fix the LD plate 2 to the lens plate 4.
Patent JP-H01169969-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA KAZUTO
IPC: H01L27/12
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the generation of an n-type inversion layer when an silicon layer is formed on a single crystal substrate by neutralizing positive fixed charges existing in the substrate by negative charges. CONSTITUTION:Positive fixed charges existing in a single crystal substrate 11 are neutralized and removed by irradiating the substrate 11 with electron rays 13. A silicon layer 14 is formed on the substrate 11, and a source S, a drain D and a gate G are shaped in the silicon layer 14. Consequently, the generation of an n-type inversion layer caused by the positive charges can be prevented between the source S and the drain D. Accordingly, leakage currents between the source and the drain can be limited considerably.
Patent JP-H07192609-A (JP)
Title: Manufacture of field emission type electron emitting element
Inventor: MATSUZAKI KAZUO
IPC: H01J9/02
Filed: 1993-12-28
Abstract: PURPOSE:To reduce a cost of product by providing a simple method suited for mass production with a small number of photo masks in use, as the method of manufacturing a field emission type electron emitting element by using semiconductor refined working technique. CONSTITUTION:An insulating film 45 is formed in a substrate 15, and after the first pattern of a photo resist 85 is created, the film is coated with the first metal film 55, to create the first electrode pattern by liftoff. This pattern is utilized to perform partly etching of the insulating film. Successively similarly, the second electrode pattern is created by liftoff. By two times photoetching and liftoff with two sheets of masks, a fine electron emitting element is completed in a shape of arranging an emitter 25 and anode 51 respectively in the above and below a step difference o,f the insulating film.
Patent JP-2000226386-A (JP)
Title: Pyridine compound and herbicide
Inventor: MORIMOTO KATSUYUKI
IPC: C07D401/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new pyridine compound useful as an agrochemical, especially a herbicide. SOLUTION: The objective compound is expressed by formula I [R is COR1, cyano or the like; R1 is H, OH or the like; Ra is a 2-6C alkenyl, a 2-6C alkynyl or the like; Rb and Rc are each H, a halogen or the like; X and Y are each H, a 1-4C alkyl or the like; Z is CH or N; W is O, S or the like; R7 is H, formyl or the like], e.g. 4-(1-methylvinyl)-2-(4,6-dimethoxypyrimidin-2-ylthio)pyridine-3- carboxylic acid methyl ester. The compound of formula I can be produced e.g. by converting a compound of formula II (R17 to R19 are each H or the like; Me is methyl) [e.g. 4-isopropyl-2-(4,6-dimethoxypyrimidin-2-ylthio)pyridine-3- carboxylic acid methyl ester] into a compound of formula III through bromination and reaction with a base, reacting the produced compound of formula III with n-butyllithium and finally reacting the product with water. The compound is useful for the control of weeds such as common chickweed.
Patent JP-H01175652-A (JP)
Title: Cache control device
Inventor: MIYAZAKI MASAYA
IPC: G06F12/08
Filed: 1987-12-29
Abstract: PURPOSE:To improve a hit ratio by storing only data with a high possibility reused at a stack area in a cache memory. CONSTITUTION:The device is equipped with a reading/writing discrimination means 4 to discriminate whether an access is the reading or the writing, an updating control means 5 to store the data written to a stack area into a cache memory 1 and a replacing control means 6 to use an LRU (Least Recently Used) algorithm and update the LRU information at the time of writing to the cache memory 1. Only the data written in a stack area are stored into the cache memory and only at the time of writing to the stack area, the LRU information is updated. Thus, only the data of the stack area with the high hit ratio can be cached.
Patent JP-H07195951-A (JP)
Title: Propeller shaft of car
Inventor: IERUKU TOROMAA
IPC: B60K17/22
Filed: 1994-12-20
Abstract: PURPOSE: To prevent a propeller shaft from entering a passenger compartment by excluding the possibility of bending of both shaft portions during a crash. CONSTITUTION: The portion of a bifurcated propeller shaft unsupported by a middle bearing portion is formed as a forked U-shaped molding member at an end facing a Cardan joint 12, and an associated joint fork 7 has in the area of its forked hole two projections extending axially toward the U-shaped molding member. Further, the portion formed as the U-shaped molding member extends circumferentially along the entire axial length of the joint fork 7 and is connected to the joint fork 7 by a radially inwardly extending deformed portion including at least a portion situated radially on the outside.
Patent JP-H09178251-A (JP)
Title: Drain pump controller for air conditioning equipment
Inventor: TAKI YUTAKA
IPC: F24F11/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a drain pump controller which achieves a limited possibility of fouling a ceiling, objects in a closet, a wall surface and the like as caused by water leaked into a dwelling room along with a saving of energy. SOLUTION: This controller is provided with a temperature detection means 7 to detect the temperature of a room side heat exchanger 1, a number of revolutions setting means 8 to set the number of revolutions of a drain pump 3 according to the temperature detected of the temperature detection means 7 so that the drain pump 3 is stopped at not less than t1 deg.C, operated at a low number of revolutions of f1 up at less than t1 deg.C and net less than t2 deg.C or operated at a high number of revolutions of f2 at less than t2 deg.C and a pump drive means 9 to drive the drain pump 3 at the set number of revolutions by the number of revolutions setting means 8. Thus, the number of revolutions of the drain pump 3 is changeable in double stages according to the temperature of the room side heat exchanger 1 and can secure the amount of drain according to the amount of condensed water generated thereby achieving a saving of energy. This also achieves a comfortable air conditioning with limited possibility of fouling a ceiling, objects in a closet, a wall surface and the like as caused by water leaked into a dwelling room.
Patent JP-H02179392-A (JP)
Title: Submerged arc welding method
Inventor: MOTOMATSU RYUICHI
IPC: B23K35/362
Filed: 1988-12-29
Abstract: PURPOSE:To allow welding with excellent slag removability in a groove and excellent crack resistance in large heat input multilayer welding of extra-thick steel plates by using a bond flux and steel wire having specific compsns. to execute welding. CONSTITUTION:The steels for structure purposes contg., by weight, 0.10 to 0.18% C are welded by using the bond flux contg. 10 to 15% iron powder, 5 to 20% SiO2, 5 to 20% MgO, 7 to 25% Al2O3, 5 to 19% TiO2, and 2 to 15% ZrO2 by the weight of the total flux and the steel wire contg. 0.005 to 0.030% C and 0.3 to 2.2% Mn. As a result, the slag removability is improved and further the high-temp. crack is prevented. The overall high performance is thus obtd.
Patent JP-H05164865-A (JP)
Title: Fuel assembly
Inventor: MIZUNO TADASHI
IPC: G21C3/30
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a fuel assembly which has a mechanism preventing a floating of a short size fuel rod in an nuclear reactor operation, and a movement of the fuel rod in a conveying. CONSTITUTION:A spring 9 is provided at the bottom of the lower end plug 7 of a short size fuel rod, a detent pin 10 is provided at the tip of the lower end plug 7, and a groove 11 and a fixing groove 12 for the detent pin 10 are provided at the insertion hole 8 of a lower tie-plate 2 where the lower end plug 7 of the short size fuel rod 6 is inserted. By such a constitution, a floating of the fuel rod in the operation of a nuclear reactor of fuel rods, and a movement of the fuel rod being conveyed can be prevented.
Patent JP-H06179169-A (JP)
Title: Shaping device for grinding wheel of gear grinder
Inventor: MARUI MORITOSHI
IPC: B24B53/075
Filed: 1992-12-15
Abstract: PURPOSE:To improve the shaping precision and prevent the eccentric abrasion by allowing the peripheral surface of a tip to be uniformly worn out by tilting the axis of a dresser toward revolution direction of a grinding wheel, revolving the dresser around the axis and changing the contact surface between the tip of the dresser and the grinding wheel. CONSTITUTION:A diamond tip 3a at the top edge of a dresser 3 is positioned in a plane including the axis of a grinding wheel 1 to be shaped. When the grinding wheel 1 is to be shaped, the top edge of the diamond tip 3a and the axis of the grinding wheel 1 are set so as to be positioned in a same level plane by a grinding wheel forming device 2, for the dresser 3 at the position where the level is fixed. Further, the axis of the dresser 3 is set so that the top edge side is directed downward in the revolution direction of the grinding wheel 1. Then, the dresser 3 is incorporated in a dresser shaft 4 in the attitude where the axis of a sleeve 3b for holding the dresser 3 is directed aslantly downward, and when the grinding wheel 1 is to be shaped, the upper surface side of the peripheral surface of the conical diamond tip 3a is brought into contact with the grinding wheel 1.
Patent JP-H04202853-A (JP)
Title: Production of coated cloth
Inventor: MORIWAKI TOSHIJI
IPC: D06C11/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title cloth having excellent water repellency and adhesiveness of coating film by subjecting cloth to water-repellent treatment, removing a water repellent existing on the surface later part of the cloth and coating the cloth. CONSTITUTION:Cloth such as sheetlike woven fabric or knitted fabric comprising yarn such as polyester, wool, cotton or acetate is subjected to water-repellent treatment (preferably fluorine-based water repellent), the water repellent existing on one side or both sides of the surface layer part is removed preferably by sand blasting processing and the cloth is coated to give the objective cloth.
Patent JP-H0615627-A (JP)
Title: Molding machine of concrete block
Inventor: KITAHARA TETSUGOROU
IPC: B28B3/02
Filed: 1991-12-18
Abstract: PURPOSE:To exchange simply a concrete shuttering of a concrete molding. CONSTITUTION:The molding machine possesses a rail frame 2 provided to a gate type frame 1 of a machine body by extending, a press device 5 moving along the rail frame 2, a concrete shuttering placing rest 7 provided on the lower side of the rail frame 2, a screw lever which is fitted to the press device 5, has male screws, which are provided on both ends and in the opposite directions from each other, and tuned by a motor and a pair of pressing type pinching and holding metal fittings which are screwed on to male screws of the screw lever and approached to or separated from each other by turning of the screw lever. Then the molding machine is provided with a concrete shuttering pressing mold 25 having a pressing mold fitting plate 24 which is pinched and held by the pressing mod pinching and holding metal fittings on the upper part, a concrete shuttering bottom force 26 fitting in the concrete shuttering pressing mold 25, suspension metal fittings 27 fitted to a concrete shuttering bottom force 26 and a suspension link 9 fitting in and separated from the suspension metal fittings 27 which is fitted to the press device 5 and operated by a cylinder mechanism and the concrete shuttering pressing mold 25 and concrete shuttering bottom force 26 can be exchanged easily by operating the pressing type pinching and holding metal fittings.