baber/WOPTO huggingface dataset:
Patent JP-H11186265-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO TAKESHI
IPC: H01L21/3205
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To avoid defectives due to chip crack in a laser assembling step with bumps attached to diffusion-processed parts by implanting a conductive material in specified parts of a semiconductor wafer from one face to the other face before forming electrode pads and bumps. SOLUTION: The manufacturing method comprises the step of coating a stopper resist 3 on a first surface of a wafer with diffusion processed parts 2 thereon, the step of forming openings into a second surface not including the processed parts 2 and part of the resist 3, the step of implanting ions of a conductive material 4 in the first surface having the parts 2 on the wafer 1 from the first surface having the parts 2 to the second surface, the step of removing the stopper resist 3, the step of forming electrode pads 5 and protective film 6 on the back surface of the wafer 1, the step of forming a barrier metal 7 on the second surface without the processed parts 2, and the steps of coating a bump resist 8 thereon to form bumps 9 on partly-removed parts thereof.
Patent JP-H07198895-A (JP)
Title: Drum and its piling preservation method
Inventor: SUMIYA KOJI
IPC: G21F9/36
Filed: 1993-12-28
Abstract: PURPOSE:To make drums bearable with the weight of drums piled on them even without being filled with radioactive waste fully in the drums by fixing ring shape metal reinforcing bands at a plurality of locations on the inner surface of the body of the drum. CONSTITUTION:Close to a bottom plate 3 and a lid 4 outside in the length direction of the body from each ring belt 6, 6, ring shaped reinforcing bands 9 with square cross section are attached on the inner surface of the body 2 of a drum 1. For example, the inner surface of the body 2 is set in the region within 20% of the total length in the length direction from the bottom plate 3 and the lid 4. The reinforcing bands 9 are made of such metal as steel or stainless steel. And the outer diameter of the reinforcing bands 9 is set so that the outer surface fully contacts the inner periphery of the body 2. The thickness of the reinforcing bands 9 is set about 10 to 20mm favorably in 10 to 15mm.
Patent JP-2000173700-A (JP)
Title: Connector for sheet-type conductive path
Inventor: NORO YUTAKA
IPC: H01R12/79
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To surely connect a sheet-type conductive path to a terminal metal fitting. SOLUTION: When an operation part 36 in an operation member 30 is depressed, the operation member 30 is positioned in the opening position while tilted, and accordingly, an arm part 44 in a terminal metal fitting 40 is warped and deformed upward so as to expand a clearance 46 between a pressing projection 45 and a receiving projection 43. When a ribbon cable 1 is inserted into a housing space 20 through the clearance 46, the ribbon cable 1 abuts against an abutting piece 50 projected from the arm part 44 to the inside of the housing space 20. Due to the application of this abutting force, a tilting force directed from the opening position to the holding position is applied to the arm part 44 and the operation member 30, and a worker can confirm that the ribbon cable 1 reaches a normal position, when he detects the tilting force.
Patent JP-2000170808-A (JP)
Title: Disc brake pad
Inventor: BANDAI KENHEI
IPC: F16D65/092
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake and which can separate a friction member from a back metal easily and recycle the back metal. SOLUTION: In a disc brake pad including the disc brake pad, back metal and friction member which can slide the groove 4 provided on the back metal by a projection 3 formed on the part inserted in the back metal 1 of the lower part of the friction member 2 and attach/detach the friction member to/from the back metal, the friction member is slantingly formed so that the width is expanded gradually as heading for from the slide side to the back metal side and the groove provided on the back metal is slided in the wide area of the lower part of the friction member and the friction member can be attached/detached to/from the back metal.
Patent JP-2000162930-A (JP)
Title: Image forming device
Inventor: MURAKAMI AYUMI
IPC: G03G15/08
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reducing the downtime of a device by finding out the trouble of a detection means detecting the existence of the developer of specified amount or more in a developer storage part or developer clogging at a connection part between the developer storage part and a developer replenishing container in an early stage. SOLUTION: When the detected result by a piezosensor 3 and a magnetic sensor 2 and the driving time of a stirring and carrying member 6 satisfy a previously set condition, a control means is made to control a panel, etc., to display the trouble of the piezosensor 3 or the magnetic sensor 2 or toner clogging in the vicinity of a coupling part 11 between a toner supply container 1 and a developing device 201.
Patent JP-H06171015-A (JP)
Title: Gas barrier film and production thereof
Inventor: SUGIYAMA HIROYASU
IPC: B65D65/40
Filed: 1992-12-03
Abstract: PURPOSE:To provide a gas barrier film being a composite film wherein a metal film is laminated to a polymer film and having high bonding strength at the interface of both layers and improved in gas barrier properties. CONSTITUTION:A gas barrier film is a composite film wherein a metal film is laminated to a polymer film and characterized by that the surface of the metal film is irradiated with an ion.
Patent JP-H10270558-A (JP)
Title: Asynchronous latch and latching method for external asynchronous signal
Inventor: PROVENCE JOHN D
IPC: G06F13/14
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the circuit, which can perform latching by using synthetic base designing technology and receives the asynchronous signal from a neighboring integrated circuit without requirements for extension of clock cycles in imitation for an edge-trigger latch and the edge-trigger latch itself. SOLUTION: An asynchronous latch includes a finite state shape machine 301 and a level sensing latch 304 in the returning path of the finite state machine. An input into the level sensing latch 304 is generated by decoding the state of the finite state machine 301. The output of the level sensing latch is fed back to the finite state machine 301 for controlling the next state transition. The asynchronous signal is connected to the level sensing latch by an asynchronous input line and used as the latch signal.
Patent JP-H11179773-A (JP)
Title: Injection molding device
Inventor: ISHIKAWA ATSUSHI
IPC: B22D17/32
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make the occupied area of a device smaller and enhance the operabilities of an injection molder and a remover. SOLUTION: This injection molding device has a molder controller 44 for controlling an injection molder, a remover controller 45 for controlling a remover, a man machine interface 46, which also serves as a setter common to both the injection molder and the remover, a display common to them and a operating part common to them, a first connecting means for connecting the man machine interface 46 with the molder controller 44 and a second connecting means for connecting the molder controller 44 and the remover controller 45. Since the man machine interface 46 common to both the injection molder and the remover is employed, the occupied area of the injection molding device becomes smaller. The running conditions or the like of the injection molder and of the remover can be set only with the man machine interface 46.
Patent JP-H05141408-A (JP)
Title: Washer having coil spring
Inventor: KOBAYASHI FUMIHISA
IPC: F16B43/00
Filed: 1991-11-11
Abstract: PURPOSE:To enable stable connection by installing a coil spring on a washer, and thereby always compressing a member while utilizing a pressurizing margin and return stress of the coil spring. CONSTITUTION:A bolt 1 is inserted into a wood 1, a coil spring 3 is installed thereto by means of a washer 2, and a a hexagon nut 4 is fastened. A compression coil spring is used for the coil spring 3 which has a pressurizing margin more than an estimated dry contraction of the used wood, or has return stress corresponding to allowable sinking stress of the used wood. When the wood 5 is dried and contracted after fastening, the coil spring 3 is returned by the contraction rate of the wood while keeping compression of the wood 5. The coil spring 3 can be used alone. In case that the washer 2 or the hexagon nut 4 is installed on the coil spring 3, deposition, adhesion, or covering with thermal contraction vinyl can be adopted. This method is effective to the material of plastic, concrete, or metal.
Patent JP-H10186214-A (JP)
Title: Zoom lens camera and control method thereof
Inventor: ITO TAKAYUKI
IPC: G02B7/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of the freedom of the position of a lens when zooming operation is executed, to reduce a lens diameter and to make a lens barrel compact in a diameter direction by executing a focusing action by integrally moving second and third lens groups, separately moving them from a first lens group on a previously decided moving locus and actuating the third lens group with respect to the second lens group. SOLUTION: When a zoom operation means 31 is operated, a visual field corresponding to a set focal distance is observed through a zoom finder 27. When a focus operation means 32 is operated in the focal distance area being one part of the set focal distance, both of a motor for moving a whole 18 and a motor for moving a third group 21 are moved so that an object is brought into focus. The moving quantity of the first lens group L1 and the third lens group L3 being the front group lens is not only the moving quantity obtained based on the object distance information of a range-finding means 33 but also the moving quantity obtained by adding the moving quantity obtained based on the focal distance information set by the operation means 31.  When both of the motors 18 and 21 are actuated in such a way at the operation time of the operation means 32, the degree of freedom for controlling the position of the lens is obtained and the lens is easily controlled.
Patent JP-H11181411-A (JP)
Title: Coating composition, treatment using the same and base material treated therewith
Inventor: KIRIMOTO KAZUSUKE
IPC: C09D175/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a treated base material excellent in solvent resistance and provided with a surface having a water and oil-repellent property and antifouling ability. SOLUTION: The coating composition comprises a compound of R<1> -Q-A (R<1> is e.g. a 2-20C polyfluoroalkyl group; Q is e.g. a bivalent combining group; and A is e.g. a hydroxide group), a polyisocyanate, water and an organic solvent. The treating method is carried out by coating the composition over a surface of a base material and then reacting the compound of R<1> -Q-A with the above polyisocyanate on the surface of the base material to thus form the resultant coating.
Patent JP-H09174925-A (JP)
Title: Image forming apparatus
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To materialize a twice printing speed by taking out synthetic lights from both surfaces of a half mirror and forming them into images at two places simultaneously. SOLUTION: The light emitted from an LED array 9 and reflected by a mirror surface 11 is also utilized along with the light passed through the mirror surface 11 from an LED array 8. That is, 1/2 of the light from the LED array 8 passes through the mirror surface and 1/2 of the light from the LED array 9 is also reflected by the mirror surface 11. These lights are arranged at a pitch 1/2 a light emitting element pitch and formed into images on the photosensitive drum 34 of a printer 32 by a lens 14. As a result, the photosensitive drums 34 of two printers 30, 32 can be exposed simultaneously by one image forming apparatus 2 and not only resolving power but also a printing speed become twice.
Patent JP-H09185752-A (JP)
Title: Operation management system of automatic transaction device
Inventor: YAMASHITA HIROSHI
IPC: G07D9/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate customer's operation and make persons who wait behind not feel tired by changing the switching speed of an operation guidance screen displayed by a display means according to the switching speed of the operation guidance screen due to a skill of the customer. SOLUTION: The operation management device 1 monitors operation states transmitted from respective ATMs 10... through a communication network N, supports clerks, and performs a cash flexibility managing process, and further the device sends various control instructions to the respective ATMs 10... and a carrier 4 and sequentially monitors the operation states of customers at the respective ATMs 10.... Then the operation times of the customers are grasped to shorten the switching time of guidance screens (operation guidance screen) for a person who operates fast and make the guidance switching time long for a person which is unfamiliar with operation and operates slow; and the end predicted time of current transaction processes at the respective ATMs 10... are displayed on a large-size display 5 to inform waiting person of the operation end time.
Patent JP-H05162644-A (JP)
Title: Braking device for vehicle
Inventor: ASANO YOSHIO
IPC: F16D65/14
Filed: 1991-12-12
Abstract: PURPOSE:To secure braking force coping with the high speed of a vehicle by providing a disc braking device fit for high speed and a disc braking device fit for medium-low speed, and using both braking devices each in its proper way by a change-over valve. CONSTITUTION:A solenoid change-over valve 33 is provided at the intermediate part of piping among a braking pressure generating part 30, a high speed braking device 31 and a medium-low speed braking device 32. That is, the braking pressure generating part 30 is connected to the medium-low speed braking device 32 through ducts 40, 41, the solenoid change-over valve 33 and ducts 42, 44 from the outlet of its cylinder 17. At the medium-low speed time, the ducts 41, 42 are connected to each other, so that pressure oil is supplied to the medium-low speed braking device 32. At the high speed time, an exciting signal is supplied to the solenoid 33a of the solenoid changeover valve 33, so that the spool of the solenoid change-over valve 33 moves to connect the ducts 41, 45 to each other, and pressure oil is led to the high speed braking device 31.
Patent JP-H11177543-A (JP)
Title: Serial communication equipment and its method
Inventor: YOSHIDA MASAICHI
IPC: H04L29/08
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To secure the matching of data transfer rates between the transmitting and receiving devices by receiving the data after detecting the pulse width of a start bit and then the transmitting data transfer rate. SOLUTION: The received data are inputted to a start bit detection circuit 2, and the beginning of a start bit is detected. A control circuit 6 of a receiving device controls a clock division circuit 8 and generates a clock that is equal to the transfer rate of the transmitting data. A parity check circuit 9 of the receiving device detects a data error when the shift is over for a prescribed number of data serving as a data block. Then the circuit 6 reads the data showing the receiving result out of a transmitting buffer register 13 and sends it to a shift register 17, and a start bit is added from a start bit generation circuit 18. A CPU 22 reads the receiving data out of a receiving data buffer register 11.
Patent JP-H07200264-A (JP)
Title: Method and device for synthesizing arithmetic circuit
Inventor: YANO TAKANORI
IPC: G06F7/53
Filed: 1993-12-29
Abstract: PURPOSE:To automatically combine arithmetic units having a small number of digits and to synthesize a target arithmetic circuit having a large number of digits, which meet a request image. CONSTITUTION:A multiplication circuit module 200 has bit width of a target number of digits and a multiplication circuit module 300 has bit width half the module 200. An existing multiplier 400 having small having bit width is used for the multiplier of the module 300. In the respective modules 200 and 300, multiplication operation is divided into three times, input data are assigned through multiplexers, and actual multiplication operation is executed by using the multiplier 400 in the lowest layer. Operation results are assigned to respective registers through demultiplexers and multiplication results are obtained. The respective multiplication results are raised to the module 200 in the highest layer.
Patent JP-H11182555-A (JP)
Title: Bearing cage and bearing
Inventor: AKAMATSU YOSHINOBU
IPC: F16C33/66
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a low torque characteristic and low torque variability by supplying only base oil of grease of the grease cup part formed in a space between mutually back turning claws of adjacent pockets, to rolling bodies. SOLUTION: A bearing is constituted by interposing rolling bodies held in a cage 1 between an inner race and an outer race to be used by pouring grease into the grease cup part 8. The grease gathered in the grease cup part 8 does not flow out by being shut up inside even in operation of a bearing since the four sides of the grease cup part 8 are surrounded by claws 3 and 3 and grease scattering preventive walls 6 and 7. The grease is separated into base oil and a thickening agent by centrifugal force caused by operation of the bearing by the specific gravity difference. The separated base oil is supplied to the contact part of the rolling bodies and inner/outer races by oozing outside the grease cup part 8 from a pore formed of a porous construction material to constitute the cage 1. Therefore, the bearing can attain low torque and a low torque variation.
Patent JP-H06174053-A (JP)
Title: Slide surface constituting body
Inventor: GUNJI TAKAHIRO
IPC: F16C33/12
Filed: 1992-12-10
Abstract: PURPOSE:To secure excellent oil retaining property, and thereby enhance seizure resistance by letting a constituting body be composed of the aggregate of metallic crystals consisting of a face centered cubic structure each, and thereby letting the existence ratio of (hho) orienting metallic crystals to the whole of the aggregate be specific. CONSTITUTION:A cam shaft 1 for an internal combustion engine includes a base member 2 made of cast iron, a layer sliding surface constituting body 4 is formed while being processed by plating in the outer circumferential surface of the journal section 3 of the base member 2. Let the slide surface constituting body 4 be composed of the aggregate of metallic crystals consisting of a face centered cubic structure (fcc structure) each, and its aggregate is to include (hho) orienting metallic crystals 6 where (hho) surfaces by Miller indices are oriented to the slide surface 4a side faced to a bearing member, so that the existence ratio S of the (hho) orienting metallic crystals 6 is set to be less than 25%. In the slide surface 4a, the surface is provided with a plurality of crests 7 and troughs 8, and with a plurality of swanps 9 formed by letting the crests 7 bite one another. By this constitution, excellent oil retaining property can thereby be secured.
Patent JP-H09255837-A (JP)
Title: Conductive polytetrafluoroethylene article
Inventor: JIEEMUZU AARU HANRAHAN
IPC: C08K3/08
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic interference-shielding material having desired characteristics such as good deformability under low compression loads, good adaptability and continuous conductivity and capable of being used as gaskets, etc., in spaces of electronic equipments, etc.  
     SOLUTION: This conductive composite material article has a matrix of polytetrafluoroethylene, contains conductive particles and non-conductive hollow particles expanded with energy, is continuously conductive in a non-compressed state and has a volume resistivity of ≤1Ω.cm. The conductive particles are preferably selected from metal powder, metal-coated fibers and metal-coated ceramic. The conductive composite article preferably further contains a silicone elastomer material in an discontinuous state, and has a density of <1.5g/cc and a Shore A hardness of <25. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11182924-A (JP)
Title: Bath purifying device
Inventor: ITO TERUAKI
IPC: A47K3/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To secure an effective flocculating effect by removing the electrolytic product between a flocculating electrode and an earth electrode. SOLUTION: A bath purifying device is constituted by communicating a bathtub 5, a bath flocculating adapter 5c provided to the bathtub 5, a circulating pump 2, and a tank filtering tank 3 with each other through a pipeline system. In the filtering tank 3, a flocculating electrode 3c, a ground electrode 3d, a power source section 6 which applies a DC voltage across the electrodes 3c and 3d, and an electrically nonconductive rotating body 20 which is rotatably interposed between the electrodes 3c and 3d are provided together with a filter medium 3a so that the rotating body 20 may be rotated at any time.
Patent JP-H09184793-A (JP)
Title: Gas chromatograph
Inventor: AONO AKIRA
IPC: G01N1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas chromatograph for automatically and speedily detect which canister leaks gas among a number of canisters being piped. SOLUTION: A plurality of canisters (I1 -I16 ) for sealing sample gas are connected to a plurality of pipelines which are arranged in parallel and where solenoid valves (41 -416 ) are arranged via swage locks (31 -316 ). A plurality of pipelines are connected to one pipeline 5 where a pressure sensor 6 is arranged and one is connected to a sample injection part and the other is connected to a carrier gas introduction pipeline 9 where a two-way valve 10 is arranged. Then, the electromagnetic valves (41 -416 ), the three-way valve 8, and the two-way valve 10 are controlled by a control device 7 according to a signal from the pressure sensor 6.
Patent JP-2000149579-A (JP)
Title: Semiconductor device having flash memory array
Inventor: CHUN JON
IPC: G11C16/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the drain disturb effect of a flash memory. SOLUTION: A semiconductor device has a whole read bit line 12, a whole write bit line 14 and local bit lines 15 for a flash memory cell array and each column of cells, the column of the cells is divided into sub-columns, and the individual local bit lines are electrically connected to the cells of associated sub-columns. The local bit lines are coupled and decoupled with the whole read bit line through local read selection transistors 18 and coupled and decoupled with the whole write bit line through local write selection transistors 20. One local bit line for the column is coupled with the whole read bit line and other local bit lines are coupled with the whole write bit line. Thus, if a cell to be read and a cell to be written exists on the same column, a data is written in one cell and a data is read from the other cell.