baber/WOPTO huggingface dataset:
Patent JP-H1090449-A (JP)
Title: Cooling system
Inventor: NAGAI TAKAYUKI
IPC: F25B21/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the measure for such problems as waste water, radioactive material, waste by fixing a sealed vessel for cooling water, a cooling pipe for introducing material to be cooled which is provided in the vessel, an electronic cooler contacting its cooling side to the vessel outer wall and containing these whole constituting components in an air-tight chamber. SOLUTION: A cooling device is constituted of a sealed vessel 12 filled with cooling water, a cooling pipe 14 and 2 electronic cooler 20 contacting its cooling side to the vessel and the whole device is contained air-tightly in a chamber 22. To the cooler 20, a controller 28 for cooling control is provided. High temperature material such as steam is introduced in the cooling pipe 14. The surface of the pipe 14 is made bellows with wide surface area for effective heat exchange between the high temperature material and cooling water. Cooling of water is made by impressing direct current voltage to the cooler with a controller 28. The cooling objective material is introduced in the cooling pipe 14 in the state of steam for example. The heat of steam is cooled and water flows down. Since the cooling water is sealed, no waste water comes out.  As no cooling water and refrigerant comes out and so no radioactives leaks out of the vessel.
Patent JP-H03104131-A (JP)
Title: Semiconductor device
Inventor: MARUMO SHUICHI
IPC: H01L21/60
Filed: 1989-09-18
Abstract: PURPOSE:To prevent the short-circuit between fine metal wires and a tab and the short-circuit between fellow metals by a method wherein fine metal wire fixing parts consisting of an insulating material are respectively formed between pad electrodes and lead electrodes and the fine metal wires are respectively fixed at the fine metal wire fixing parts. CONSTITUTION:Insulating materials 6 are previously ready-adhered on the surface of a tab 2 before a wire bonding and fine metal wires 5 are connected to pad electrodes 4 and lead electrodes 3 by a wire bonding. At this time, if the wires 5 are 3 to 5mm long ones, they sag on the materials 6 and come into contact to the materials 6. The degree of the contact is somewhat increased and after a wire bonding, insulating materials 7 coated with an insulative bonding agent are placed on the wires 5 and the wires 5 are fixed. Thereby, the prevention of each short-circuit can be attained and an assembly of a semiconductor device having pins exceeding 200 pins can be facilitated.
Patent JP-H0791174-A (JP)
Title: Method of open shielding construction and open shielding machine
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1993-09-28
Abstract: PURPOSE:To enable the execution of works up to a deep place. CONSTITUTION:The first open shielding machine 11 of comparatively low left and right sidewall boards 11a, 11b and the second open shielding machine 12 of high left and right sidewall boards 12a, 12b are combined before and behind while the upper edge levels of the open shielding machines are approximately equalized. The ends of propulsion jacks 12 are engaged with the machine body of the second open shielding machine 12 in the first open shielding machine 11, soil and sand are excavated and removed from the front or top face of the first open shielding machine 11 by a first shovel system excavator 16 arranged on the ground, and the first open shielding machine 11 is moved forward. Soil and sand in the front lower half section of the second open shielding machine 12 are excavated and removed by a second shovel system excavator 17 disposed on the bottom of the first open shielding machine 11, propulsive reaction is obtained in an existing concrete caisson body 4, and the second open shielding machine 12 is forwarded by propulsion jacks 14. A new concrete caisson body 4 is hung dot and set at the head of the existing concrete caisson body 4.
Patent JP-2001066841-A (JP)
Title: Image formign device
Inventor: MIYA SHIGEYUKI
IPC: G03G21/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To let a discharge roller and the transfer roller come into contact with/separate from a transfer film with a simple structure. SOLUTION: This image forming device is constituted so as to let a residual toner float from the transfer film 106 by a discharge roller 216, before removing the residual toner on the transfer film 106 by a cleaning roller 209, after transferring an image formed on the transfer film 106 by a transfer roller 110. In this case, the device is let the transfer roller 110 and the discharge roller 216 simultaneously coming into contact/non-contact with the transfer film 106 by making a transfer roller contact/non-contact cam 212 rotated.
Patent JP-H06184005-A (JP)
Title: Method of absorption of acetylene from raw material gase mixture and absorption tower
Inventor: PEETAA HAAEN
IPC: C07C11/24
Filed: 1992-08-19
Abstract: PURPOSE: To absorb acetylene from a crude gaseous mixture contg. 2C hydrocarbons in large quantities by washing with an absorption agent and to provide an absorption column.  
     CONSTITUTION: An acetylene-free 2C stream 3 is finely dispersed 7 and introduced into a stagnant absorption agent between the feed point for a crude gaseous mixture and the feed point 6 for the absorption agent in an absorption column. The advantage that bubbling is not required in the absorption column is obtd. by utilizing the additional acetylene-free 2C feed. The introduction of the 2C stream into a mixing vessel 2 attached to a plate C is particularly favorable. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0668888-A (JP)
Title: Separator for fuel cell
Inventor: TSUNODA ATSUSHI
IPC: H01M8/02
Filed: 1992-08-19
Abstract: PURPOSE:To inhibit heat stress by stacking a plurality of heat exchanging plates, on each of which a gas channel is provided so that heat exchange is carried out between a material gas for power generation and a heating cell, and by letting the gas flow in the channel in series on the heat exchanging plates. CONSTITUTION:A plate material consisting of partially stabilized zirconia is used for a solid electrolytic plate 11, and La0.9Sr0.1MnO3 powder is applied to the side of an oxygen channel, to form a cathode 13, while mixed powder of Ni/ZrO3 is applied to the side of hydrogen channel, to form an anode 12. A plate material provided with a groove of the depth of 2mm is used as a gas channel, for separators 14a, 14b, 14c, and 14d. The plate 11 on which each electrode is formed in an integrated manner, and predetermined number of separators 14a, 14b, 14c, 14d are stacked. A fuel gas is fed to the anode side through the separators from 14a, 14b, and to 14a, and then is exhausted. An oxidant gas is fed to the cathode side of the plate 11 through the separators from 14a, 14c, and to 14e, and is then exhausted. The temperature distribution for the entire cells, particularly in the direction of the surface of the cell is equalized fully.
Patent JP-H0582646-A (JP)
Title: Semiconductor circuit provided with cross-talk noise preventing function
Inventor: SAKURAI KENJI
IPC: H01L21/768
Filed: 1991-09-20
Abstract: PURPOSE:To prevent a cross-talk noise and to propagate a high-frequency signal to a signal interconnection regarding a technique which is used to prevent the cross-talk noise between adjacent interconnections in a semiconductor integrated circuit. CONSTITUTION:The title circuit is provided with the following: interconnections 6, 7 for control use which are arranged and installed between adjacent signal interconnections 3, 4, 5 so as to be in parallel with the signal interconnections; and circuits 8, 9 which output a driving signal having a potential which is equal to a potential on the signal interconnections. It is constituted so as to drive the interconnections for control use by using the driving signal which is output.
Patent JP-2001062858-A (JP)
Title: Loading device for powdery raw material, manufacture of fuel cell separator, and fuel cell separator
Inventor: SAITO KAZUO
IPC: H01M8/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fuel cell separator having a high face accuracy and a loading device for a powdery raw material suited for the manufacturing method. SOLUTION: The loading device for a powdery raw material is equipped with a downward facing loading part 11 with a plurality of loading apertures 11a, a sliding plate 12 which is located under the loading part 11 and is slidable from a position where all the loading apertures 11a are closed to a position where all the loading apertures 11a are opened, a base 13 for supporting the sliding plate 12 and the loading part 11 and a fitting part 14 for positioning with a press mold. The loading device for a raw material as described loads a powdery raw material into the bottom force 21 of the press mold and thermally molds the raw material under pressure between the bottom force 21 and a top force 22 to obtain the fuel cell separator. Thus the raw material is loaded from the loading apertures 11a, so that the raw material is uniformly distributed to enhance the face accuracy of the separator.
Patent JP-2001064589-A (JP)
Title: Intermediate coating film and coated material
Inventor: KOSAKA NORIO
IPC: C09D201/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate coating film having an excellent performance of chipping, peeling or the like, while holding various performances such as topcoating suitability and sanding suitability, and to provide a coated material having the intermediate coating film. SOLUTION: An intermediate coating film has the ratio (tan δ) of an imaginary number part (loss modulus) of complex elastic modulus at measured frequency of 11 Hz at -50 to -20 deg.C to a real number part (storage modulus) thereof of 0.015-0.05, and a main dispersion in complex elastic modulus measured at the measuring frequency of 11 Hz of 30-150 deg.C. A coated material has the intermediate coating film.
Patent JP-H04120782-A (JP)
Title: Halogen gas injection type stable output excimer laser device
Inventor: OGURA SATOSHI
IPC: H01S3/097
Filed: 1990-09-12
Abstract: PURPOSE:To stabilize the output of an excimer laser under an open loop control by deciding reduction amount of halogen gas at a predetermined laser output to be used for the excimer laser by previously measuring a laser output reducing characteristic and halogen gas injection amount-laser output characteristic. CONSTITUTION:After laser gas 6 is injected in a laser tube 1, settings of a charging voltage and a repetition frequency of a laser power source 15 are matched to a predetermined laser output by an excimer laser output controller 13, a laser oscillation is started, and a laser output reducing characteristic due to lapse of a time is measured for a predetermined time. The laser output is measured by the controller 13 through a laser output signal line 14 from a power meter 12. Then, the laser oscillation is continued as it is, halogen gas is injected by a halogen gas injection system 5, and the halogen gas injection amount until returned to the initial laser output is measured. The injection amount is obtained from a flowrate signal of the controller to a gas flowrate regulator 18 through a gas flowrate regulator control signal line 21 and the injection time.
Patent JP-H03105972-A (JP)
Title: Manufacture of semiconductor integrated circuit; semiconductor device
Inventor: MORIYAMA ICHIRO
IPC: H01L27/118
Filed: 1989-09-20
Abstract: PURPOSE:To enhance a mounting efficiency and to form more elements inside a chip of the same area by a method wherein a gate electrode and an interconnection region are constituted collectively of a conductive thin film, the inessential conductive thin film is removed according to specifications for a circuit and the gate electrode and an interconnection are constituted. CONSTITUTION:An N-channel region 2 and a P-channel region 3 are formed on a semiconductor substrate 1; a well isolation region SW used to isolate these channels by a LOCOS method and an element isolation region SE used to isolate a plurality of element formation regions 4 inside the individual channel regions are formed. Then, an interconnection region 5 which is situated on the well isolation region SW used to isolate the N-channel region 2 and the P-channel region 3 and a gate electrode region 6 which is connected to the interconnection region 5 and which is extended on an element formation region 4 are formed collectively of a polysilicon layer. Then, the interconnection region 5 formed on the well isolation region SW used to isolate the N-type well 2 and the P-type well 3 is etched selectively; a CMOS 6 transistor SRAM is constituted of a first-layer interconnection, a bit line and a polysilicon interconnection.
Patent JP-S62100762-A (JP)
Title: Light recepting material
Inventor: HONDA MITSURU
IPC: G03G5/08
Filed: 1985-10-29
Abstract: PURPOSE:To prevent the generation of the interference patterns appearing in the stage of image formation by providing plural pieces of ruggedness consisting of spherical recesses of traces on the base surface of a light recepting material having plural layers consisting of specific amorphous materials on the base and further providing the plural smaller rugged shapes in said spherical recesses of traces. CONSTITUTION:This light recepting material has the light recepting layer having the 1st layer and 2nd layer constituted of the amorphous materials contg. silicon atoms and at least one kind selected from oxygen atoms, carbon atoms and nitrogen atoms on the base. The atoms which are selected from the oxygen atoms, carbon atoms and nitrogen atoms and are incorporated into the constituting materials for the 1st layer and 2nd layer are different from each other. This material has the light recepting layer consisting of the 1st layer 102 and the 2nd layer 103 along the slopes of the ruggedness on the base 101 having the plural rugged shapes consisting of the very small spherical recesses of traces and further having the plural smaller rugged shapes in the spherical recesses of traces. The formation of the fringe patterns in the formed image by the reflection of the light past the light recepting layer on the layer boundary face and base surface and the interference thereof is thereby efficiently prevented.
Patent JP-S62100932-A (JP)
Title: Magnetron
Inventor: MATSUKURA TOYOTSUGU
IPC: H01J23/15
Filed: 1985-10-29
Abstract: PURPOSE:To improve a close contact and reduce the leakage of microwaves, by composing a magnetron to arrange an output radiator inside a triangle combining three screws to install the magnetron to the system. CONSTITUTION:A yoke 4 at the foot of an output radiator 6 of a magnetron is projected from a yoke 5 enveloping radiating blades 2, and at the yoke 4, are furnished three installation guide holes or installing screw holes 14a to 14c to install the magnetron to the system. Furthermore, the relative positioning between the holes 14a to 14c and the output radiator 6 is set to position the radiator 6 inside a triangle combining the holes 14 to 14c. In this case, the installing positions are the three points, and the magnetron is installed securely and closely without requesting the flatness of the installing surface. Therefore, the thermal radiation is improved, the leakage of microwaves is reduced, and the safety can be secured.
Patent JP-2001065280-A (JP)
Title: Self-propelled boring device for geological sampling
Inventor: SUZUKI YOSHIKAZU
IPC: E21B7/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To take favorable geological samples in an almost non-agitated condition without being limited by conditions of the place and position to be bored, or the sort, drilling depth, etc., of a stratum to be drilled by eliminting difficulty in machine carrying and installation work in a boring device to take geological samples. SOLUTION: A self-propelled boring device 1 for taking geological samples has a rotary type drill unit driven and controlled by a power unit 9 and a control unit 8 mounted on a self-propelled body main body 2 including a drive unit. Therefore, the device 1 is easily movable to a place and position to be bored, and device assembling work or drilling derrick constructing work at the place and position, required in conventional devices, is not necessary, thereby boring workability is extremely improved.
Patent JP-S62102476-A (JP)
Title: Card feeder
Inventor: KATO SATORU
IPC: G11B19/00
Filed: 1985-10-29
Abstract: PURPOSE:To scale down a feeder by providing a rotation transmission member which is engaged to a feed stand and is capable of moving a card-like recording medium at a detachable position by making one or less turn in order to move by the prescibed length, and rotating further feeder unit it makes one turn. CONSTITUTION:The card feed stand 12 is movably supported by guide shafts 13a and 13b, and recessed parts caused by wall surfaces 12a, 12b and 12c formed on the feed stand 12 hold and fix a card 14. A recording area 15 is formed in a band shape on the card 14 in the length direction, and information data is read when the feed stand 12 reciprocates. A rack 22 is installed on the lower part of the feed stand 12, and a pinion 23 is provided by engaging with the rack 22. The pinion 23 covers the prescribed recording area length of a track within the prescribed angle alpha1 less than one rotation. If the pinion 23 is rotated unit it reaches one rotation, the card 14 is moved at the detachable position. By using a reciprocating mechanism for recording and reproducing in such a way, the card 14 is moved at the detachable position, thereby scaling down the feeder.
Patent JP-H08105944-A (JP)
Title: Testing method and device for lsi mounted on mcm
Inventor: TOTSUKA SHINJI
IPC: G06F11/22
Filed: 1994-10-06
Abstract: PURPOSE: To simultaneously diagnose plural LSI's mounted on an MCM by a single diagnosis pattern, reduce diagnosis time for the MCM, and diagnose the MCM effectively. CONSTITUTION: A diagnosis pattern forming means 3 forms a diagnosis pattern for an MCM by copying a diagnosis pattern for a single body of each LSI 1-n mounted on the MCM 1 corresponding to a pattern input point/output observation point of the MCM 1. In forming the diagnosis pattern for the MCM 1, an unobservation value X is set for a case in which difference is generated between an expected value in the diagnosis pattern in the single body of each LSI, and an expected value in the diagnosis pattern in the LSI on the MCM 1. The formed diagnosis pattern is given to an ECM tester 2, and the MCM tester 2 inputs a control signal to each LSI on the MCM 1 to prevent collision of signals between bidirectional wirings in the LSI's on the MCM 1, and inputs an input pattern in the diagnosis pattern to the LSI on the MCM 2 for testing plural LSI's on the MCM 1.
Patent JP-S60133234-A (JP)
Title: Air conditioner
Inventor: IZUMI YOSHIKI
IPC: F24F1/005
Filed: 1983-12-21
Abstract: PURPOSE:To improve the efficiency of cooling and heating, by the constitution, wherein a cross flow fan and a sirocco fan, which are driven by a single motor, suck the air in a room through the different side surfaces of an outer case of a machine installed in the room and diffuse the air in the same direction. CONSTITUTION:When a blower is driven by a motor 13, air in a room is sucked by the action of a cross flow fan 8'a through a sucking port 3'a of a first side wall 2a. After the heat exchange in a first heat exchange part 7'a, the air is returned into the room again through a diffusing port 4. Meanwhile, the air in the room is sucked by the action of a sirocco fan 8'b through a sucking port 3'b of a second side wall 2b (not shown in fig.). After the heat exchange in a second heat exchange part 7'b, the air is returned into the room again through the diffusing port 4. The air flow speed of the sirocco fan 8'b is made faster than that of the cross flow fan 8'a. Then, the closer to a wall 10, the slower the wind speed. The further from the wall 10, the faster the air flow speed. As a result, in the vicinity of the wall 10, where the wind speed is slow, heat transfer with the wall 10 is reduced, and cooling and heating efficiency as a whole is improved. At a position, which is separated from the wall 10, the air flow speed is fast, and the entire room is effectively cooled and heated.
Patent JP-S6486669-A (JP)
Title: Page memory control circuit
Inventor: ARAI SEIJI
IPC: G06T1/60
Filed: 1987-09-29
Abstract: PURPOSE:To relieve the load of a main control section by allowing a 1st storage circuit and a 3rd storage circuit to store address information on the way of input and output so as to input/output address information to be stored as a restart address value. CONSTITUTION:An input subscanning address latch circuit and an output subscanning latch circuit of an address control circuit 5 stores a restart address when the input device 7 and the output device 9 cause a fault on the way of the input/output and the fault is restored. Thus, when the page memory 1 is operated, the main control section 3 has only to give a command at input start and output start and since the main control section needs not to set the address counter and the setting of the transfer number counter as a conventional circuit, the load of the main control section is relieved.
Patent JP-H0798545-A (JP)
Title: Image forming device
Inventor: TAMURA OSAMU
IPC: G03G15/08
Filed: 1993-09-29
Abstract: PURPOSE:To prevent inconvenience from occurring because carrier is attached on an image carrier. CONSTITUTION:In an image forming device having a developing device provided with a developing roller and a carrier recovery roller, a toner image obtained by developing an electrostatic latent image is formed by rotating the developing roller a prescribed time (t2) (referring to a figure (B) after the electrostatic latent image is started to be formed on a photoreceptor drum by actuating an exposure device (referring to a figure (A)). Besides, it is judged based on the action timing of the exposure device whether the carrier recovery roller is made to correspond to an inter-image part on the photoreceptor drum where the toner image is not formed or not (referring to a figure (C)). When the carrier recovery roller is made to correspond to the inter-image part, it is rotated (referring to a figure (D)). Thus, the image is prevented from being disordered caused by the carrier attached on the photoreceptor drum and attracted by the carrier recovery roller.
Patent JP-S6486470-A (JP)
Title: Microgap type surge absorbing element
Inventor: IKEDA HIROYUKI
IPC: H01T4/12
Filed: 1987-09-29
Abstract: PURPOSE:To stabilize arc discharge and prolong the life with repeated impression of impulses by installing a cylindrical metal plate, which is not connected with a microgap element, in a sealed glass tube in such a way as surrounding the microgap element. CONSTITUTION:A cylindrical metal plate 4 is installed not being connected with a microgap element 1 having two caps 2, 2a encapsulated in a sealed glass tube 5. This metal plate 4 is in such a cylindrical form as to enclose the whole inner surface of the seal glass. Because of this structure having non- polar metal plate 4, arc discharge occurs between the cap 2, metal plate 4, and cap 2a, and arc discharge is stably generated in a position afloat on the microgap element and a conductive film, and part of the discharge becomes current when the arc discharge passes on the metal plate, which provides the effect of lessening the heat emission due to discharge. Accordingly the arc discharge does not pass on the film, that prevents deterioration of the film of surge absorbing element and the gap, and also the life is prolonged.