baber/WOPTO huggingface dataset:
Patent JP-H01241835-A (JP)
Title: Semiconductor device
Inventor: KADONISHI YUTAKA
IPC: H01L21/60
Filed: 1988-03-23
Abstract: PURPOSE:To prevent an aluminum wiring section from corroding by forming a noble metal film on aluminum wirings disposed in an opening for wire bonding of a protective film. CONSTITUTION:A protective film 4 is formed on aluminum wirings, and an opening for wire bonding is formed at its predetermined position. It is covered with films 7e and 7b made of noble metal such as Au or Pt to be overlapped on the opening. A semiconductor device is mounted on a lead frame, and wire bonded. Bonding Au wirings 1e, 1b are bonded to the films 7e and 7b formed on the opening. Accordingly, the aluminum wirings for forming an emitter electrode 2e and a base electrode 2b are completely covered with the film 4 and the film 7b and not corroded even by acidic solution.
Patent JP-S63237306-A (JP)
Inventor: NAKATSUKA KENJI
IPC: H01B3/12
Filed: 1987-03-25
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-H05240402-A (JP)
Title: Method of operating waste heat recovery boiler
Inventor: OGAUCHI TOSHIO
IPC: F22B1/18
Filed: 1992-03-27
Abstract: PURPOSE:To prevent the steaming of economisers at all times regardless of a boiler load. CONSTITUTION:Water is fed to a low pressure evaporator 6 and a low pressure economiser 3, which are provided in a waste gas flow path, through a pipeline connecting a water feed pump 2, the low pressure economiser 3, a flow rate regulating valve 20 in an outlet pipe passage 19 of said economiser and a low pressure boiler drum 4 in sequence. Further, water is fed to a high pressure evaporator 11 and a high pressure economiser 8 through a pipeline passing through water feed pumps 2, 7 and a pipe passage 16 which branches from the pipe passage 19, and connecting the high pressure economiser 8, a flow rate regulating valve 22 and a high pressure boiler drum 9 in sequence. Furthermore, when respective water feed flow rates are regulated by the flow rate regulating valves 20, 22 so that pressure in the low pressure economiser 3 and pressure in the high pressure economiser 8 become more than saturated steam pressure in each water feed temperature in each economiser 3, 8, the steaming of each economiser 3, 8 can be prevented regardless of a boiler load, and mutual interference between the boiler drums 4, 9 for the economisers 3, 8 is not caused.
Patent JP-H05272854-A (JP)
Title: Quenching controller for refrigerator
IPC: F25D11/02
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a quenching controller for a refrigerator, which accurately decides the charging of load to a quick freezing chamber, automatically starts quenching, determines a quenching time in response to the magnitude of charged load and can avoid unnecessary quenching. CONSTITUTION:The charging of load is decided on the basis of the detecting temperature of a load temperature sensor 54 detecting the temperature of the bottom of a quick freezing chamber only after the closing of a door is detected by a door switch 59. A quick freezing control means 61, in which a quenching time is determined automatically on the basis of both detecting temperatures of a quick-freezing chamber temperature sensor 53 detecting the temperature of the quick freezing chamber and the load temperature sensor and a compressor motor 55 and an air blower motor 56 are operated continuously (that is, quenching operation is started), is provided.
Patent JP-H05298180-A (JP)
Title: Operational system for extended ram card
Inventor: ADACHI KAZUAKI
IPC: G06F12/06
Filed: 1991-04-03
Abstract: PURPOSE:To effectively use an extended RAM card to be connected with an information processor not only for the extension of the main memory of the information processor but also as the alternate of an external storage medium such as a floppy disk, etc. CONSTITUTION:An area for card 3a for alloting the area on an extended RAM card 5 is set to a main memory 3 of a main body 1a of an information processor. By a RAM card driver 9 placed on the main memory 3, an arbitrary storage area on the extended RAM card 5 is possible to be alloted to the area for card 3a and the reading and writing for the arbitrary storage area on the extended RAM card 5 is freely made. Thus, the extended RAM card 5 is possible to be used not only for the extension of the main memory 3 but also as an external storage device.
Patent JP-S60214202-A (JP)
Title: Conometer for parallel measuring instrument
Inventor: MIZUNO KATSUYA
IPC: G01B5/00
Filed: 1984-04-11
Abstract: PURPOSE:To determine a tilt angle accurately and speedily by attaching an internal angle varying board rotatably to a conometer main body. CONSTITUTION:The internal angle varying board 5 made of metal is attached rotatably to the internal part of the metallic conometer main body 1 and fixed through a sliding groove part 11 formed in the external part of the conometer main body 1 and a sliding groove part 14 formed in the bottom part. Then, an angle fixing screw 9 is engaged threadably with a rod screw 10 and a tool holder 15 is engaged with a rod screw 13; and a fixed lid 12 is fixed threadably and fixedly to the rear surface part of the conometer main body 1 to constitute the conometer A. Then, even and odd divisions are moved and aligned by turning off the angle fixing screw 9 and the cutting angle of a tool 16 engaged with and fixed to the tool holder 15 with a fixing screw 17 is at a desired angle.
Patent JP-H11274736-A (JP)
Title: Multilayer wiring board and manufacture thereof
Inventor: SHINADA EIITSU
IPC: H05K3/46
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board which has a high connection reliability and a high solder heat resistivity, especially the one to be used for a package for a semiconductor chip, and also provide a method for manufacturing such a multilayer wiring board efficiently. SOLUTION: This multilayer wiring board has a plurality of insulating layers 2, a plurality of circuit conductor layers 3 constituted of circuit conductors supported on the insulating layers 2, insulating adhesive layers for adhering the insulating layers 2 or for adhering the insulating layers 2 and the circuit conductor layers 3, through holes 4 having on their inner walls conductors electrically connected to the circuit conductors, and a cavity 5 for housing a semiconductor chip 6. The insulating adhesive layers are made of siloxane modified polyamideimide resin and a thermosetting component. This multilayer wiring board has a storage elastic modulus of 1000 MPa-5000 MPa at 30 deg.C in the B stage and 30 MPa or above at 300 deg.C in the C stage and has a glass transition temperature of 180 deg.C or above.
Patent JP-H04309499-A (JP)
Title: Load detecting device of press machine
Inventor: OISHI YOSHIHIRO
IPC: B30B15/28
Filed: 1991-04-03
Abstract: PURPOSE:To sweep away the offset error and the detection invalidity caused by actuating a booster pump, and to always detect the exact load, in the load detecting device of the press machine. CONSTITUTION:The device is provided with a storage means (33) for storing detected hydraulic values (Pi), (Pi+1) before and after time elapses, hydraulic variation rate calculating means (31, 32) for calculating a hydraulic variation rate (R) from the hydraulic values before and after, hydraulic variation rate setting means (36, 33), and reference hydraulic value selecting means (31, 32) for comparing the calculated hydraulic variation rate (R) and the set hydraulic variation rate (Rs), and selecting the pre-time detected hydraulic value (Pi), and the post-time detected hydraulic value (Pi+1), in the case of (R>Rs), and in other case, respectively, as a reference hydraulic value (Ps), and by using this selected reference hydraulic value (Ps), a load W is calculated.
Patent JP-H07255682-A (JP)
Title: Medical picture diagnostic device
Inventor: MATSUOKA MIKIO
IPC: A61B5/055
Filed: 1994-03-17
Abstract: PURPOSE:To clear up a cause of a trouble in a short period of time by installing a follow-up recording mechanism of operating condition of the device which starts to record in a memory the operating condition including at least the content of the message shown on the monitor screen for the operator to start operations and the content of the operations to be done by the operator when the device starts. CONSTITUTION:When an operator 10 makes some input operations at an operation desk 4 according to the messages shown on a monitor 1 screen, the content of the operations is read out by a hardware 5 for read-out and transferred to an application program 7 by way of a driver 6 for read-out. In this process, the content of the operations is transformed into the data mode and recorded in a memory 8, and the data of the messages on the monitor recorded in the memory 8 is recorded by a certain portion in a magnetic disc 9. In this way, the memory 8 and the magnetic disc 9 are made to do the follow-up recording of the operating condition of the device, and as the follow-up record can be read out when some trouble occurs, it is possible to make a reproduction of the trouble on the monitor screen.
Patent JP-S61229625-A (JP)
Title: Rear seat back locking device provided with trunk-through for automobile
Inventor: KONDO NOBUAKI
IPC: B60N2/90
Filed: 1985-04-03
Abstract: PURPOSE:To prevent a trunk room from being inadvertently opened from the passenger's compartment side, by engaging a lock plate with a striker on a lock lever with the use of an actuating member so that a seat back member may not be opened from the passenger's compartment side. CONSTITUTION:A lock device 20 having a lock lever 21 releasably locked to a striker 9 secured to a vehicle body on the rear surface of each of seat back members sectioned on the right and left sides, is attached to a seat back member. Further, a second striker 24 is supported to the extension 22 of the lock lever 21, and is coupled to a lock plate 28 arranged on the trunk room side through a connecting rod 33 piercing through a through-hole 27 formed in the vehicle body 8 on the rear surface of the seat back member. Further, the lock plate may be releasably controlled from a second striker 24 on each of right and left seat back members by means of an actuating member. With this arrangement, the seat back members may not be opened from the passenger's compartment side, and therefore, it is possible to prevent the trunk room from being inadvertently opened.
Patent JP-H06279933-A (JP)
Title: Bearing steel excellent in property of retarding change in microstructure due to repetitive stress load
Inventor: YASUMOTO SATOSHI
IPC: C22C38/54
Filed: 1993-03-30
Abstract: PURPOSE:To retard the change in microstructure due to repetitive stress load, to improve rolling fatigue life, and to prolong the service life of a bearing by specifying respective contents of C, W, O, Si, Mn, Mo, Ni, Cu, etc. CONSTITUTION:This bearing steel has a composition consisting of, by weight, 0.5-1.5% C, 0.05-1% W, <=0.002% O, and the balance Fe or further containing, besides the above, one or more kinds selected from among 0.05-0.5% Si, 0.05-2% Mn, 0.05-0.5% Mo, 0.05-1% Ni, 0.05-1% Cu, 0.0005-0.01% B, 0.005-0.07% Al, and 0.0005-0.012% N. The change in microstructure due to repetitive stress load can be retarded in this bearing steel and rolling fatigue life can be improved, and the service life of a bearing can be prolonged.
Patent JP-H01244682-A (JP)
Title: Manufacture of compound piezoelectric body
Inventor: ARAI YASUO
IPC: H01L41/45
Filed: 1988-03-25
Abstract: PURPOSE:To enable easy and efficient manufacture of a compound piezoelectric body of high performance and high precision wherein electro-mechanical coupling-coefficient is large and acoustic impedance is small, by forming a piezoelectric board as a pillar type piezoelectric members of minute dimension, and retaining the pillar type piezoelectric members in an integrated body with an organic body compound of organic material. CONSTITUTION:On the upper surface of a PZT plate 10 of t0 thick, a plurality of trenches 11 intersecting each other in the form of a mesh are formed, whose width and depth are (w) and d1 (d1<t0), respectively. The pitch of row is (p), and that of column is 2p. Thus, a plurality of pillar type piezoelectric members 12 are formed. The trenches 11 are filled with resin, which is hardened and processed in a specified thickness (t). Electrode layers 13 composed of conductive metal material are formed on the surface and the rear of the PZT plate 10. Organic bodies 14 are formed so as to retain a plurality of piezoelectric members 12. In the intermediate part of the organic bodies 14 arranged with pitches 2p, out of the above organic bodies, a plurality of trenches 15 (w) in width and d2(d2<t+t1) in depth are formed with pitches 2p, and a group form arranged compound piezoelectric body 16 composed of a plurality of piezoelectric members 12 are formed. By the processing to obtain a dimension of T+t1, from a substrate surface, the organic bodies 14 to retain the group form arranged compound piezoelectric body 16 is exposed on the processed surface. After the processed surface is washed, an electrode layer 17 of t2 thick is stuck thereon.
Patent JP-S51147852-A (JP)
Title: Operation control device of crane
Inventor: FUJIWARA MIKI
IPC: B66C19/00
Filed: 1975-06-12
Abstract: PURPOSE: By memorizing the hang-up position and hang-down position of the crane, the exact repetition operation is canied out between both positions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04307703-A (JP)
Title: Resin-bonded magnet and its manufacture
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F7/02
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a magnetic flux which is higher than that at isotropy by a method wherein-a magnetic substance whose ratio of a projection length on a long axis to a projection length on a short axis is at 2 or more is used and the direction of the projection length the long axis is arranged parallel to a magnetization direction. CONSTITUTION:An alloy which is composed of 31% of Nd, 68% of Fe and 1% of B in terms of their wt.% is used; it is quenched; a thin belt is manufactured by using a roll provided with a slender groove. The obtained thin belt is needle-shaped. The thin belt is kneaded with an epoxy resin at 3wt.%; this kneaded substance is compressed and molded in a radial magnetic field; a ring-shaped magnet whose outside diameter is at 21mm, whose inside diameter is at 18mm and whose height is at 3mm is formed. The needle-shaped thin belt inside the obtained ring-shaped magnet is made uniform in the radial direction. Regarding a magnetic characteristic by VSM, (BH)max values in the comparison example are nearly the same at 9.2 and 9.1 MGOe, and peak values of a surface flux density are at 4.2 and 3.2kG. Although the magnet is isotropic in terms of its magnetic characteristic, a high surface flux is obtained from the relationship of a permeance and a magnetic circuit when a multipolar magnetization operation is executed. A comparison specimen forms a ring-shaped magnet in a state that it is not magnetized.
Patent JP-2000269174-A (JP)
Title: Method for regenerating semiconductor wafer
Inventor: MATSUZAKA KENICHIRO
IPC: H01L21/304
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate laminated films to be regenerated without contaminating environment by a simple and efficient method from a surface of a semiconductor wafer, in which the films are laminated by a diffusion step, a CVD step, or the like. SOLUTION: A semiconductor wafer W is attracted and held to a chuck table 17 with a film surface facing, and a polishing means for rotatably supporting a ground wheel 30 and the chuck table 17 are moved relatively in a direction mutually making each other approach, and the rotating polishing wheel 30 is brought into contact with the semiconductor wafer W, and processing water is supplied, while the surface of the semiconductor wafer W is polished and removed at a required depth.
Patent JP-S62229335-A (JP)
Title: Address comparator
Inventor: KANAZAWA TORU
IPC: G06F11/22
Filed: 1986-03-28
Abstract: PURPOSE:To attain a highly flexible address comparison system by masking the result of address comparison for each bit. CONSTITUTION:The addresses to be compared with each other are previously set to a comparison address store circuit 1 and a mask store circuit 2 together with addresses not to be compared. An exclusive OR is secured between the input addresses and the contents of the circuit 1 for each bit through comparators 10-13. Then the comparison result is delivered for each bit. The mask circuits 15-18 serve as OR circuits and secure OR between the contents of the circuit 2 and the outputs of comparators 10-13 for each bit. Thus '1' is always delivered as long as the bit of the contents of the circuit 2 is equal to '1'. A coincidence detection circuit 3 consists of an AND circuit and therefore its output is equal to '1' when an input address is equal to (010X)2 as long as (0100)2 and (0001)2 are set to the circuits 1 and 2 respectively.
Patent JP-S61232335-A (JP)
Inventor: FUERUDEINANTO PIETSUHE
IPC: F02D13/02
Filed: 1985-04-03
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-H01246317-A (JP)
Title: Method for controlling inclined heating in heating furnace
Inventor: YAMAMOTO ISAMU
IPC: C21D1/34
Filed: 1988-03-28
Abstract: PURPOSE:To simply control inclined heating in a heating furnace by dividing the furnace width direction of the heating furnace into plural number, executing furnace temp. control independently in the specific zone and executing the furnace temp. control so as to come to the fixed ratio with the above control output in the other zones. CONSTITUTION:A slab W is shifted with walking beam 4 to the furnace longitudinal direction in the heating furnace 1 to continuously heat it at the prescribed temp. The inner part of the above heating furnace 1 is divided into plural number of the heating zones 1A-1D with partition walls 2 to the furnace width direction, and in each zone, heating burner 3a-3d and furnace temp. detector 5a-5d are arranged. In these heating zones, to the specific heating zone, for example the heating zone 1A corresponding to TE, the furnace temp. control is independently executed with a furnace temp. controller 8. To the other heating zones 1B-1D except the heating zone 1A, each furnace temp. control is executed so that the ratio of each furnace temp. measured signal and the furnace temp. control output signal Sc in the above heating zone 1A comes to each the prescribed furnace temp. comparison setting value RB-RD.
Patent JP-H03273839-A (JP)
Title: Controlling device for water pump
Inventor: EKI MASAYOSHI
IPC: H02J15/00
Filed: 1990-03-23
Abstract: PURPOSE:To continue the operation of a pump safely even when a direct-current control power source is broken, by controlling a guide vane by supplying an output voltage of a permanent magnet generator to a three-phase full-wave rectifier through an isolation transformer with taps and by supplying the rectified direct-current voltage to an electric voltage/oil pressure converter via a second contact which is closed at the time of a pumping-up operation. CONSTITUTION:When a direct-current control power source 6 is broken, an output voltage of a permanent magnet generator 1 connected directly to a pump is supplied to an isolation transformer 8 with taps. A second control circuit is constructed so that an output voltage of the isolation transformer 8 with taps is subjected to three-phase full-wave rectification by a three-phase full-wave rectifier 9 and that a guide vane opening direction signal is supplied to an electric voltage/oil pressure converter 3. An output voltage of the three- phase full-wave rectifier 9 is subjected to tap-adjustment by the isolation transformer 8 with taps so as be lower slightly than the one of the direct-current control power source 6.
Patent JP-S58189591-A (JP)
Inventor: OZAWA TAMOTSU
IPC: G21C19/18
Filed: 1982-04-28
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-H08273476-A (JP)
Title: Horn switch apparatus
Inventor: HARADA MASAKI
IPC: B62D1/04
Filed: 1995-03-29
Abstract: PURPOSE: To lessen the number of parts needed at the time when a horn switch apparatus is assembled in a steering while main body and reliably hold a coil spring 51. CONSTITUTION: A horn plate 21 is elastically installed in a steering wheel main body in the way the plate 21 moves up and down freely. A movable contact point 26 which is brought into contact with and parted from a fixed contact point 15 is installed in the horn plate 21. The horn plate 21 is so supported by screw members 52 as to move up and down freely and pushed upper side by a coil spring 51. The horn plate 21 is sandwiched by a first insulator 31 and a second insulator 32 and insulated from the coil spring 51 and the screw members 52. An locking piece member 44 to engage and hold the coil spring 51 is installed in the second insulator 32. The first insulator 31, the second insulator 32, and the coil spring 51 are assembled in the horn plate 21 to compose a sub-assembled body. The sub-assembled body is assembled in a boss body 7 by the screw members 52.
Patent JP-S52155958-A (JP)
Title: Electron gun for cathode ray tube
Inventor: YAMAUCHI MASAAKI
IPC: H01J29/48
Filed: 1976-06-21
Abstract: PURPOSE: To enable simple construction and easy manufacturing, by taking the constitution of the uni potential type electron gun for cathode ray tube so that the focus voltage is approximately agreed for the low current region and high current region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08242888-A (JP)
Title: Examining sheet for detecting escherichia coli determination
Inventor: MISAWA MASAHIRO
IPC: C12R1/19
Filed: 1995-03-06
Abstract: PURPOSE: To simply and surely detect Esherichia coli occurring in food and beverage specifically. CONSTITUTION: 4-Methylumbeliferyl-β-D-glucuronide is added to bouillon medium containing culture reagents as a reaction substrate to prepare the detection solution and the base test sheet 2 is impregnated with the solution to give this coli bacterium detection sheet. Thus, even in the case that the amount of coli bacteria is small in the other intestinal bacteria, good fluorescent reaction is recognized and the coli bacteria can be surely detected.
Patent JP-2000262595-A (JP)
Title: Radiation irradiator for blood bag
Inventor: MUNAKATA HIROYOSHI
IPC: A61L2/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray irradiator for a blood bag which has an X-ray irradiation function of one blood bag at emergency. SOLUTION: In a radiation irradiator for a blood bag which is provided with a turntable capable of carrying and housing a plurality of blood bags, an X-ray source 1 for irradiating the blood bags with X rays and a controller for controlling the dose of X rays emitted to the blood bags from the X-ray source 1, a blood bag holder 13 is equipped to position and hold one blood bag 3 at a specified location of the turntable 12 and a magnetic sensor 15b to detect that the blood bag holder 13 is mounted on the turntable 2. Irradiation specifications of one blood bag provided on a data part 10 of the controller 9 are selected as for X rays irradiated from the X-ray source 1 depending on whether an output signal of the magnetic sensor 15b exists or not thereby irradiating the X rays based on the X-ray specifications.