baber/WOPTO huggingface dataset:
Patent JP-H0646960-A (JP)
Title: Fish oven
Inventor: SOGA KAORU
IPC: C04B28/36
Filed: 1992-07-31
Abstract: PURPOSE:To provide a constitution, in which both ends of the opening of a fish oven in a display board are not damaged even if a fish-broiling plate is slided. CONSTITUTION:The outside of the peripheral face of a fish-broiling plate 3 coming into contact with the side wall of a fish oven case 1 is equipped with a protrusion 9 so that a fish-broiling plate handle 4 connected to the fish-broiling plate 3 and a fish oven glass 5 fitted in the fish-broiling plate handle 4 do not come into contact with both ends of the opening 7 of a fish oven in a display board 6 in front but is received in the fish oven case 1. This constitution can smoothly guide the fish-broiling plate 3 to and receive the plate 3 in the center of the fish oven case 1 without damaging the side wall of the case 1.
Patent JP-H0756973-A (JP)
Title: Device and method for arranging integrated circuit
Inventor: KOBAYASHI SUSUMU
IPC: G06F17/50
Filed: 1993-08-19
Abstract: PURPOSE:To decide the position of a cell to satisfy a constraint with respect to signal delay when the automatic arrangement of the cell in a cell arraying type integrated circuit is performed. CONSTITUTION:The arrangement of the cell can be decided by repeating the division of a circuit. When the division by each cut line is performed, the division to attain the minimization of the number of wires which traverse the cut line is performed by a miniature cutter 12 first, and after that, a critical path can be extracted by a timing analyzer 103. The minimization of delay can be attained by repeating the following operation of cell exchange on the critical path. Firstly, plural cells whose delay can be improved by moving simultaneously are made into groups by a cell group extracting device 104. Thence, a cell set most adaptive for the exchange of the cell for each cell group is selected by an optimum exchange opponent selection device 105. Following that, exchanging between the cell group with the highest improving effect and the exchange opponent of the cell group is performed by a cell group exchange device 106.
Patent JP-S6181155-A (JP)
Title: Chattering diagnosing method of brush
Inventor: NAKANISHI YUJI
IPC: H02K13/00
Filed: 1984-09-27
Abstract: PURPOSE:To early discover effectively the occurrence of a chattering by detecting by a microphone a noise near a brush, converting it into an electric signal to diagnose the presence or absence of the chattering from a distribution pattern of the frequency spectrum of the signal. CONSTITUTION:The chattering of a brush 2 contacted with a commutator or a current collecting ring 1 of a rotary electric machine is diagnosed, and a microphone 3, a frequency analyzer 4 and a display unit 5 are provided. Thus, the level of the frequency spectrum entirely becomes large at chattering time as compared at that at normal time, and the distribution pattern of the spectrum is different. Accordingly, the output of the analyzer 4 is pattern-recognized by a computer, and an alarm signal is generated at nonnormal time pattern time.
Patent JP-H0370477-A (JP)
Title: Drive power supply circuit for insulated-gate semiconductor device
Inventor: FURUHATA SHOICHI
IPC: H02M7/537
Filed: 1989-08-08
Abstract: PURPOSE:To simplify wirings, etc., and reduce a size and a cost by dividing a main DC power source voltage by resistors, etc., and using it as a DC power source voltage of a driving circuit in a non-insulating manner. CONSTITUTION:An insulated gate type semiconductor device (IGBT) 7 is connected between DC main power source voltages V via single-phase bridge wirings, and a motor 9A is driven by the single-phase AC output. Drivers 5 are individually provided in the respective IGBTs 7A-7D. The driving power source voltages of the drivers 6 are obtained as divided voltages divided by resistors R1-R3 of a main power source voltage V. As a result, a switching power source is eliminated, and a whole integral type semiconductor device can be inexpensively formed.
Patent JP-H0256354-A (JP)
Title: Mechanism for supporting paper discharging tray
Inventor: HASEGAWA HIDETOSHI
IPC: B65H31/00
Filed: 1988-08-18
Abstract: PURPOSE:To save a space by providing a first supporting means which supports a paper discharging tray toward a discharging portion nearly along a horizontal direction and a second supporting means for supporting same toward the discharging portion so as to be inclined upward along the discharging direction of an image receiving paper. CONSTITUTION:A supporting shaft 128 provided on the side wall 126 of a paper discharging tray 42 is placed on the supporting notch of a supporting block 122 provided on the discharging portion 40 of a copying device 16 and, as the contact portion 134 on the end is engaged with a first stopper rib 116, the paper discharging tray 42 becomes nearly in a horizontal condition. However, when the lap of an operator gets in the way being brought into contact with the paper discharging tray 42, as the contact portion 134 of the paper discharging tray 42 is engaged with a second stopper rib 118, the paper discharging tray 42 is inclined upward along the discharging direction of an image receiving paper 38. Thus, the operator can be prevented from being hindered while saving a space.
Patent JP-S5898214-A (JP)
Inventor: KURISUCHIYAN HANMERU
IPC: H01L21/304
Filed: 1982-11-25
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-2000040722-A (JP)
Title: Semiconductor device
Inventor: KANEKAWA TAKAO
IPC: H01L21/66
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To correctly hold the states of semiconductor device respectively required for the testing time of electrical characteristics and wafer burn-in screening time and moreover improving the working efficiency before and after the wafer burn-in screening time. SOLUTION: In this semiconductor device, switching transistors 20 for connecting power supply wirings 16, 17 around a chip at every terminal of 13-15 in respective semiconductor device are provided, while selective circuits 21 for collectively turning on and off the transistors 20 are arranged on respective chips for controlling whether or not respective chips are to be supplied with potential. In addition, the selective circuits 21 are to adopt EPROM, capable of storing data by impressing electrical data also simply eliminating the data by through irradiation with ultraviolet rays, etc., for improving the working efficiency before and after burn-in screening time.
Patent JP-H0649828-A (JP)
Title: Structure and construction method of pressure-proof concrete wall
Inventor: SUGANUMA YOSHINORI
IPC: E21D11/10
Filed: 1992-07-31
Abstract: PURPOSE:To cope with various types of ground and a change thereof sufficiently by providing a fiber reinforced sheet, a grout layer, a water-proof sheet and a concrete wall in order inside of the drilled surface of the ground. CONSTITUTION:A shotcrete layer 3 is provided on the drilled surface 2 of the ground 1. Next, the whole of a fiber reinforced sheet 6 is impregnated with the resin adhesive agent 5 by shearing it, and the sheet 6 is attached to the inner surface of the concrete layer 3. Next, a water-proof sheet 7 is attached onto the sheet 6. A lining concrete layer 7 is placed and hardened inside of the waterproof sheet 9. Furthermore, the grout material 3 is filled between both the sheets 6, 9 to form a grout layer 8 for pressing the concrete 7.
Patent JP-H0489526-A (JP)
Title: Fuel display system
Inventor: KASHIMA TAKAMITSU
IPC: G01F9/00
Filed: 1990-07-31
Abstract: PURPOSE:To facilitate supply of a plurality of kinds of fuel by displaying the optimum mixing ratio of a plurality of kinds of fuel making it possible to run a predetermined cruising distance, and the quantity of fuel to be supplied. CONSTITUTION:A signal from a fuel residual quantity sensor 15 is subjected to an averaging processing and a fuel liquid level in a fuel tank 14 is detected therefrom. The residual quantity of fuel in the fuel tank 14 is calculated from this fuel liquid level and the previous data stored in RAM 34 are updated. In accordance with the value of the calculated residual quantity of fuel, a corresponding segment of a bar graph of a fuel residual quantity display 43a is lighted. When a keyboard input is made from a predetermined cruising distance input means 41, a program is started and a predetermined cruising distance, the necessary quantity of alcohol to be supplied and the necessary quantity of gasoline to be supplied are computed and displayed. Accordingly, the optimum mixing ratio of fuel to be supplied for running the predetermined cruising distance and the quantity thereof can be known immediately and the supply can be executed easily.
Patent JP-S58106175-A (JP)
Title: Ignition system of diesel engine
Inventor: HAMAI KIYUUGO
IPC: F02P15/00
Filed: 1981-12-19
Abstract: PURPOSE:To provide an ignition system of a Diesel engine which can generate ensured ignition without requiring the precision with which the ignition timing is set, and by catching the fuel spray through long duration of electnic discharge corresponding to the variation of an injection timing. CONSTITUTION:A fuel injection valve contains a piezo-electric element and by compressing the piezo-electric element by the reaction force of an injection spring which is produced at the fuel injection timing, an inter-electrodes break- down voltage of an ignition plug, is generated, and at the same time a coil is provided in series to the ignition plug at the output side of a dc booster circuit and after a spark discharge is induced at the ignition plug by the break-down voltage which is generated at the piezo-electric element, a charge energy which is stored in a capacitor at the output side of the dc booster circuit is supplied via said coil to the ignition plug. The discharge is maintained longer than the duration until the fuel spray reaches the gap between the electrodes of the ignition plug, hence eliminating the need of an ignition spark advance controller.
Patent JP-S5997957-A (JP)
Title: Device for handling sheet reversal
Inventor: TONOMURA YOSHINOBU
IPC: G03G15/00
Filed: 1982-11-24
Abstract: PURPOSE:To reverse a sheet with higher speed for conveyance by making conveying speed of the sheet in the reverse direction after conversion of advancing direction of the sheet higher than that in the forward direction of the sheet. CONSTITUTION:A reversing mechanism unit is pivoted counterclockwise about a through shaft 25 normally by an energizing force of a spring 24 so that a gear 21 meshes with a gear 22 and a pair of reversible rollers 51, 52 are rotated through gears 20, 21, 22 by the rotation of a gear 19 in the direction of arrow to convey a sheet forward. Next, when a sheet reversing signal is generated from a detector provided in a reversing chute portion, an electromagnetic drive unit 34 is urged by said signal in the direction of arrow 341 to pivot clockwise the whole reversing mechanism unit about the shaft 25 through an arm 33 so that a reversible gear 27 meshes with a gear 36 and a pair of the rollers 51, 52 are reversely rotated to reverse and convey the sheet in the reverse direction. Then, since the number of teeth of the gear 22 is larger than that of the gear 36, the reverse conveying speed in the reverse rotation is higher than that in the forward rotation.
Patent JP-S6097892-A (JP)
Title: Additive concentration controller of damping water for printing
Inventor: TANIGUCHI KATSUMI
IPC: B41N3/08
Filed: 1983-11-04
Abstract: PURPOSE:To ensure that the concentration of an additive in damping water for printing is maintained in a predetermined range stably and accurately with a simple construction, by a method wherein a gravimeter is thrown into the damping water containing the additive, and a solenoid valve is controlledly driven in accordance with variations in electrical characteristics of a piezoelectric element accompanied by the floating-up of the gravimeter. CONSTITUTION:A gravimeter 10 is floatably and sinkably supported by a guide 9 fixed to a discharging pipe 8 in damping water 2 contained in a detecting tank 5. When the concentration of an alcohol mixed into the damping water 2 is lowered, the gravimeter 10 is floated upward, ad a press plate 10a fixed to the tip of a head part of the gravimeter 10 presses the piezoelectric element. When this is detected by a comparing circuit, a driving output is fed out to drive the solenoid valve SV to open, and supply of the alcohol from an alcohol tank 7 is started. When the gravimeter 10 is sunk due to the increase in the alcohol concentration, the pressing against the element X is released, the driving output is eliminated, and the supply of the alcohol is stopped.
Patent JP-S6363108-A (JP)
Title: Production of magnetic head
Inventor: ISHIJIMA NORIO
IPC: G11B5/133
Filed: 1986-09-03
Abstract: PURPOSE:To provide electromagnetic conversion efficiency which is good over a wide range from a low to high frequency range to the titled head by forming thin magnetic metallic films into multi-layered constitution by intervention of nonmagnetic insulator layers and forming the joint surfaces of the thin magnetic metallic films and magnetic ferrite non-parallel. CONSTITUTION:Groove parts 32 are formed to an angle part 28 of rectangular blocks 22, 23 formed of the magnetic ferrite and the thin magnetic metallic films 40a, 40b, 40c and nonmagnetic insulator layers 42a, 42b are alternately deposited on one inside wall surface 36 of the groove part 32 to form plural layers of the thin magnetic metallic films 40a, 40b, 40c interposed with the insulator layers 42a, 42b. The positions of the thin magnetic films 40a, 40b, 40c are registered and a working gap 54 is provided between these films 40a, 40b, 40c. A pair of blocks 22, 23 are joined and the joined blocks 22, 23 are cut out to form a core chip 60. The joint surfaces of the thin magnetic metallic films 40 and magnetic ferrite of the respective layers are formable non-parallel with the working gap 42 in this case. The generation of the shape effect generated in the low frequency range is thus suppressed.
Patent JP-H0761590-A (JP)
Title: Liquid transporting device
Inventor: KUDO NORIKO
IPC: H01L41/09
Filed: 1993-08-20
Abstract: PURPOSE:To increase efficiency through improvement of concordance of a liquid contact surface with liquid by a method wherein a porous silicone layer is formed on the surface of a flow passage making contact with liquid to be transported and a silicone oxide layer is formed in the exposure surface thereof. CONSTITUTION:A silicone wafer 1 and a platinum electrode 2 are positioned facing electrolyte 3 consisting mainly of hydrofluoric acid for immersion. With the platinum side earthed, a space between the platinum and silicone is charged with a constant current. After a silicone surface is brought into a sponge-like porous state having density lower than that of a bulk, oxidation treatment is applied on the porous part. This constitution facilitates concordance of fluid with a liquid contact part. Since when a so formed device is used as a pump element, water repellency of a silicone surface is reduced, pouring of liquid in the device is facilitated and transfer of liquid is effected with high efficiency.
Patent JP-H1049932-A (JP)
Title: Mode switching device
Inventor: IWASE SHIGERU
IPC: G11B15/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To stabilize the positioning between a slide plate and a click member by positioning to the position that the engaged part of the slide plate is abutted on the click member and to perform stable operation by operating a mode changeover switch in this state. SOLUTION: By sliding an operation part 8e, the slide plate 8 is slid in the direction of the arrow Y1. Then, the switch lever 11a of the changeover switch 11 is in contact with a bend part of a contact 11c interlocked with that. Simultaneously, the cam part 8a of the slide plate 8 is moved in the direction of the arrow Y1, and the tip part of the cam part 8a is moved along the cam part 5e of a click plate 5. Then, though the click plate 5 is energized to the slide plate 8 side, that is, in the direction of X1, the click plate 5 is abutted on the positioning part 22 of the slide plate 8 to be positioned. Then, the click plate 5 is stopped on the position abutted on the positioning part 22 of the cam part 8a. Thus, the click plate 5 is positioned stably in this position.
Patent JP-S6184778-A (JP)
Title: Vector processor
Inventor: FUJIKATA KENJI
IPC: G06F17/16
Filed: 1984-10-03
Abstract: PURPOSE:To make it possible to process picture data as vector data at a high speed by performing matrix-conversion using a two-dimensional vector register capable of writing one whole line and reading one whole column. CONSTITUTION:Data is read into a two-dimensional vector register VR100 from a main memory M1 through a line l1. A distributor D1 reads a data vector matrix-converted by the two-dimensional vector register VR100 through a line l2 and distributes it to one of vector registers V1-Vn. A two-dimensional vector register VR200 matrix-converters data of the registers V1-Vn and writes into a main memory 2. An arithmetic unit ACC3 receives vector element data of registers R1 and R2 through lines l81 and l82, performs specified calculation, and writes the result into a register 3 through a line 10.
Patent JP-H1152135-A (JP)
Title: Light transmission unit used for image sensor and image sensor
Inventor: TAKAKURA TOSHIHIKO
IPC: H04N1/19
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently introduce the light emitted from a light source to a document. SOLUTION: The image sensor 1 consists of the light source 21, a light transmission member 3 for reading the light emitted from the light source 21 and introducing the light to the document D and a light converging member 4 for converging the reflected light from the document D. In such a case, at least part of the surface of the light transmission member 3 exclusive of its light incident surface 30 and light exit surface 31 is brought into tight contact with one or plural reflection members 7, 8 formed of a white resin having excellent light reflectivity and in this state the light transmission member is housed and arranged in a case 10. Preferably the light transmission member 3 and the reflection members 7, 8 are integrated by fitting means 30, 71 (31, 80).
Patent JP-S6364530-A (JP)
Inventor: SONE TAKESHI
IPC: H02J7/16
Filed: 1986-09-02
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-2000037633-A (JP)
Title: Method for purifying crude aromatic dicarboxylic acid and catalyst to be used in purification
Inventor: URASATO NOBUAKI
IPC: C07C51/487
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which can prevent poisoning by various kinds of metals in a method in which the purification of an aromatic dicarboxylic acid represented by terephthalic acid is performed by hydrogenating the dicarboxylic acid by using the catalyst in which a group VIII noble metal is supported on the carrier of granulated active carbon, and the life of the catalyst is prolonged and a method for purifying a crude aromatic dicarboxylic acid which can implement industrially advantageously by using the catalyst. SOLUTION: A catalyst is prepared by using a granulated active carbon at least 800 m2/g in total surface area, at least 0.6 ml/g in total fine pore volume, at least 0.2 ml/g in macro-pore volume, at most 1000 ppm in sulfur content as a carrier and supporting a group VIII nobel metal represented by palladium on the carrier. The purification of an aromatic dicarboxylic acid is performed by a hydrogenation treatment in which hydrogen gas is reacted with the crude dicarboxylic acid obtained by oxidizing an dialkyl aromatic compound in a liquid medium in the presence of the catalyst.
Patent JP-S6363642-A (JP)
Title: Production of polyethylenepolyamine
Inventor: INOMATA MASASANE
IPC: C07C209/52
Filed: 1986-09-04
Abstract: PURPOSE:To obtain the titled compound useful as a paper strengthening agent in high yield at a low cost on an industrial scale, by using an iminodiacetonitrile as a raw material and subjecting to catalytic hydrogenation under specific reaction condition using a cobalt-based catalyst developed with an alkali in a reaction solvent. CONSTITUTION:An acyclic polyethylenepolyamine such as diethylenetriamine can be produced by the catalytic hydrogenation of an iminodiacetonitrile with H2 in a reaction solvent such as dioxane at 25-250 deg.C under a hydrogen pressure of 200-500kg/cm<2> in the presence of a cobalt-based catalyst and optionally NH3. The cobalt-based catalyst used in the above reaction is produced by developing Raney-cobalt alloy powder with an aqueous solution of NaOH and washing the powder until the supernatant liquid becomes neutral or weakly alkaline state. The catalyst for the catalytic hydrogenation can be produced extremely easily, the Raney-cobalt catalyst can be used without treating with an organic acid and the production of by-product can be suppressed. The titled compound can be used as an epoxy resin hardener.
Patent JP-H0955992-A (JP)
Title: Underwater receiver
Inventor: ARAKI KAZUHIRO
IPC: H04R1/44
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of an underwater receiver, to improve the housing property and the number of ocean sensors to a container and to miniaturize the sensor by mounting an echo sounder element on a plate and integratedly wrapping a foamed resin, the echo sounder element, and the plate material with a mold materiall so as to seal it. SOLUTION: The echo sounder element 1 is mounted on an electronic circuit substrate 7 being the plate material together with the foamed resin 6 adding the bubble and the echo sounder element 1, the foamed resin 6 and the electronic circuit substrate 7 are integratedly wrapped by the mold material 8 so as to be sealed. Then, the introducing part of a cable 5 is sealed by the mold material 8. Thus, structure becomes the perfect waterproof one. Though the underwater echo sounder receiver receives water pressure and is about to be crushed since pressure is added to the foamed resin 6, the diameter of the bubble of the foamed resin 6 is small and the surrounding of the bubble is hardened by the resin so that structure becomes the sufficient waterproof one.  The specific gravity of the foamed resin 6 is small so that floating power is sufficiently given to the underwater echo sounder receiver with small volume.
Patent JP-S6187002-A (JP)
Inventor: ISHIZAWA HIROSHI
IPC: E01C13/00
Filed: 1984-10-04
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-S6098022-A (JP)
Title: Executing device for stone masonry and executing method utilizing said device
Inventor: NAKATANI HAJIME
IPC: E04G21/22
Filed: 1983-11-04
Abstract: PURPOSE:To transport stone to any position of the face of slope safely, rapidly and positively by constituting an executing device by a rest traversing on the face of slope of stone masonry, a leader obliquely erected along the face of slope and a bucket ascending and descending on the leader. CONSTITUTION:A stone masonry executing device consists of a rest 4 traversing on the face of slope S of stone masonry by a travelling wheel 5, two leaders 6 with support wheels 9 obliquely erected along the face of slope S and a bucket 13 ascending and descending on the leaders 6 by rollers 11. On stone masonry execution, the bucket 13 is lowered to the lower ends of the leaders 6, stone (s) is loaded on the bucket 13, the rest 4 is traversed, the bucket 13 is lifted by a winch, the stone (s) is carried up to te position of execution, and the bucket 13 is turned to discharge the stone (s), thus executing stone masonry construction.