baber/WOPTO huggingface dataset:
Patent JP-H1182223-A (JP)
Title: Fuel injection system
Inventor: YOSHIDA TAKEO
IPC: F02M51/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To spray fuel sufficiently without being enlarged in size, and also to feed a piezoelectric impulsive extension element with power repeatedly at the specified timing. SOLUTION: In this fuel injection system, spraying fuel to a combustion chamber by a fuel injection unit 44 which is equipped with a pressurized chamber 50 to be communicated by a liquid fuel supply source and a fuel inlet, an impulsive extension element, generating an impulsive high pressure wave, consisting of a piezoelectric element 73 set up with a first electrode in one side of both sides of at least one piezoelectric body and a second electrode at the other side, and an injection valve being opened in time of arrival of the impulsive high pressure wave and injecting the fuel to the combustion chamber, respectively.  In addition, this fuel injection system is equipped with a supply energy controlling means controlling a supply of electric charge, and this supply energy controlling means sets the second electrode to the positive potential in relation to the first electrode and, after the impulsive extension element is contracted, it sets the first electrode to the positive potential in relation to the second electrode and thereby the fuel is injected by extending the impulsive extension element as specified.
Patent JP-S6397201-A (JP)
Title: Method for collecting material in fluid
Inventor: MURAKAMI NOBUO
IPC: G21F9/00
Filed: 1986-10-15
Abstract: PURPOSE:To collect sodium over the whole length of a mist trap by packing a metallic mesh for collecting the impurities in a fluid into a vessel so that the mesh is widened on the inlet side of the fluid and narrowed on the outlet side. CONSTITUTION:The metallic mesh 2 is packed in the truncated conical vessel 1, a cover gas inlet nozzle 3 is provided on the wide side of the vessel 1, and a cover gas outlet nozzle 4 is furnished on the narrow side. Since the gas flow velocity increases toward the downstream side, the collection efficiency of the sodium mist contained in the cover gas increases toward the downstream side, and hence the sodium is almost uniformly collected over the whole length of the mist trap. The collected liq. sodium drops by gravity, and is discharged from the cover gas inlet nozzle 3, and the service life of the mist trap is prolonged. A cooling duct can be provided, as required, to the mist trap.
Patent JP-H0291490-A (JP)
Title: Scroll compressor
Inventor: ARAKAWA HIROICHI
IPC: F04C18/02
Filed: 1988-09-28
Abstract: PURPOSE:To increase the oil separation efficiency of an oil separator and to prevent oil exhaustion of an oil reservoir by opening an external discharge pipe above an oil separator in a casing and opening an oil return port in the lower portion of the external discharge pipe in the casing. CONSTITUTION:An external discharge pipe 8 is connected to the side surface above a fixed scroll 2 in the upper portion of a casing 1, the external discharge pipe 8 is opened above an oil separator 7 in the casing 1, and an oil return port 82 is opened in the lower position of the external discharge pipe 8 in the casing 1. A refrigerant discharged from a discharge port 21 of the fixed scroll 2 is passed through the substantially whole surface of the oil separator 7 to reach the opening portion of the external discharge pipe 8, whereby the oil separation efficiency of the oil separator 7 is increased. Even if an oil return pipe is blocked up, the separation oil is returned from the oil return port 82 through the external discharge pipe 8 and a refrigerating apparatus to an oil reservoir in the casing 1, so that oil exhaustion in the oil reservoir can be prevented.
Patent JP-2000074042-A (JP)
Title: Roller and image forming device
Inventor: ACHIHA KOJI
IPC: F16C13/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To stabilize performance in the circumferential direction of a roller by setting difference of the maximum value and the minimum value of hardness in the circumferential direction of the roller to a specific ratio or under to the average hardness. SOLUTION: Difference of the maximum value and the minimum value of hardness in the circumferential direction of a roller is set to be 12% or under of the average hardness. When the difference exceeds 12% of the average hardness, performance in the circumferential direction of the roller is not stabilized particularly in the case of a developer carry roller, an image of high quality without density unevenness cannot be obtained. In the viewpoint of image quality, difference of the maximum value and the minimum value of hardness in the circumferential direction of the roller is favorable to be under 8% of the average hardness in particular.  Concrete difference of hardness is different by the hardness of the roller to be unable to univocally decide, but for difference of the maximum value and the minimum value of hardness in the circumferential direction of the roller is about 15 gf or under, favorably 10 gf or under. Hereby, performance in the circumferential direction of the roller becomes stable, particularly in the developer carry roller, and an image of high quality without density unevenness can be given.
Patent JP-2001065250-A (JP)
Title: Window sash
Inventor: ISHII TAKAYUKI
IPC: E06B1/18
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To make it hard to see a gap when resin indoor structural angles of stiles contract and the gap arises between insertion parts between upper and lower rails. SOLUTION: Sliding doors 2, 3 are provided in a four-sided frame 1 comprising an upper and a lower rails 1a, 1b and a right and a left stile members 1c, 1d to be freely opened and closed, the sliding door 3 comprises a panel 13 engaged with four-sided pails 12, 14 comprising upper and lower rails 12a, 12b 14a, 14b and right and left stiles 12c, 12d, 14c, 14d, at least one stile 12c, 14c, 14d comprises a metal outdoor structural angle 12x, 14x and a resin indoor structural angle 12z, 14z jointed with each other, an insertion part 18 is formed in the stile 12c, 12d, 14c, 14d for an end part of the upper or lower rail 12a, 12b, 14a, 14b to be inserted, and a hiding part 19 to hide the insertion part 18 is provided in the resin indoor structural angle 12z, 14z of the stile 12c, 14c, 14d.
Patent JP-S60137897-A (JP)
Title: Molecular beam crystal growth apparatus
Inventor: SHINOZAKI KEISUKE
IPC: C30B23/08
Filed: 1983-12-26
Abstract: PURPOSE:To control the intensity of molecular beam to a desired level, accurately, reproducibly and automatically, in the shortest time, by measuring the partial pressure generated by the molecular beam emitted from the molecular beam source, comparing the measured value with the preset value, and correcting the partial pressure of the molecular beam. CONSTITUTION:The crystal growth substrate 2 is rotated with the block 2', and the molecular beam source 5 is heated according to the temperature-setting signal transmitted from the central processor 10 to the power supply 7. When the temperature of the molecular beam source 5 measured by the thermometer 6 has reached the preset level, the shutter 3 is opened by the signal transmitted from the central processor 10 to the shutter drive 8, and the molecular beam is supplied to the substrate 2. The partial pressure of the molecular beam is measured by an ion gauge, and the measured value is transmitted through the ion gauge controller 9 to the central processor 10. The central processor 10 controls the molecular beam source 5 to the optimum temperature to emit the molecular beam having desired partial pressure, sets the temperature to the molecular beam source 5, allows the incidence of a molecular beam having desired intensity to the crystal growth substrate 2, and enables accurately controlled crystal growth.
Patent JP-2000077560-A (JP)
Title: Wiring board
Inventor: KAJI MASAMI
IPC: H01L23/12
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To connect a semiconductor element, etc., to a connection pad very easily with high-temperature soldering by providing a wiring circuit which is electrically independent and heated under electricity at a lower part region of the connection pad, so that the effects to a semiconductor element and various electronic components which tend to be thermally degraded is suppressed to a minimum. SOLUTION: A high-temperature solder 7 is coated on a connection pad 5 provided on the surface of an insulating substrate 2 in advance, and a semiconductor element housing package 8 where a semiconductor element which is to be mounted is housed/mounted and various electronic components 9 are mounted at specified positions. A wring circuit 6 provided in the lower region of the connection pad 5 is energized for abrupt local heating, so that the coated high-temperature solder 7 melts in spontaneously. Thus, the connection pad 5, the semiconductor element housing package 8, and each electrode of the various electronic components 9 are connected, and no semiconductor element or various electronic components are thermally affected for easy and rigid connection to the connection pad 5 of a wiring board, providing high connection reliability and durability.
Patent JP-S6487864-A (JP)
Title: Exhaust gas recirculation controller for engine with automatic transmission
Inventor: TAKAMATSU HIROSHI
IPC: F02M25/06
Filed: 1987-09-30
Abstract: PURPOSE:To enhance fuel consumption performance without any sacrifice of traveling performance by providing an exhaust gas recirculation control means for increasing an exhaust gas recirculation quantity (EGR quantity) by an exhaust gas recirculating device when such a pattern as to shift up at the lowest vehicle speed region is selected out of shift patterns. CONSTITUTION:When a shift pattern switching device 25 selects an economy pattern, it outputs an economy mode signal F into an engine control circuit 20, and then, the control circuit 20 controls an EGR valve 11 on the basis of the signal F in such a way as to increase an EGR quantity. That is, when such a pattern that an engine is used mainly at a low speed is selected, the EGR quantity to the intake system of the engine is increased. Thereby, the rising in intake temperature promotes the vaporization and atomization of fuel, and an operator operates a throttle to be rather opened in order to compensate the slight deterioration of engine power due to the increase in the EGR quantity so that pumping loss is reduced, thus enhancing fuel consumption performance without any sacrifice of traveling performance.
Patent JP-H0798124-A (JP)
Title: Structure of lamp part in casing for microwave oven
Inventor: IMAI YUKA
IPC: F24C7/02
Filed: 1993-09-30
Abstract: PURPOSE:To provide the structure of a lamp part in a casing for a microwave oven, the structure of which is produced at a low cost by such conditions that the structure is light in weight and is excellent in productivity, and although the structure is used at a high temperature, by such other conditions that the transparency of a pressure sensitive adhesive sheet is maintained, that there is no necessity for using an expensive heat-resistant glass plate, and that the laminated part of a heat-resistant pressure-sensitive adhesive part is restricted to the peripheral part of an outside member. CONSTITUTION:The structure of a lamp part in a casing for a microwave oven is so composed that either a lamp for lighting the inside of the casing, a meshy wall of the inside thereof and an outside member or the lamp, the outside member and the meshy wall are laminated in that order. The outside member is composed of a heat-resistant synthetic resin film 11 and is stuck on the meshy wall through a heat-resistant pressure-sensitive adhesive layer 12, and the heat-resistant adhesive layer 12 is formed only at the peripheral part of the outside member.
Patent JP-H08110785-A (JP)
Title: Musical data communication method for karaoke system
Inventor: WASHIMI TATSUKI
IPC: G10K15/02
Filed: 1994-10-07
Abstract: PURPOSE: To efficiently communicate the musical data to karaoke accompaniment for singing terminal devices by inserting a dummy code of (n) bytes between the musical data transmitted from a center to the karaoke terminal devices by communications. CONSTITUTION: A dummy code of (n) bytes (e.g. four bytes) is inserted between the musical data transmitted from a center CEN to karaoke terminal devices KTR by communications. Even when the final code of the preceding musical piece coincides with the heading start code, these data are distinguished by the dummy code capable of distinguishing the final code and the heading code. The dummy code containing four bytes not related with two bytes of the data size of the heading and two bytes of the complement of the data size is inserted. Even when the same signal as the heading start SOH is generated, it is found by the arrival of the succeeding dummy code that BCS 2 is completed with the same signal as the heading start SOH, not the arrival of the heading start SOH signal.
Patent JP-H1071247-A (JP)
Title: Pachinko machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine by which a player plays the game with great interest for a long time by setting a frequency higher than the prescribed frequency set after the finish by the number of its difference, only when a player has big wins on a variable display of special patterns at the frequency fewer than the prescribed one set after the finish of the second big win or later. SOLUTION: When a big win is finished, a variation shortening state for shortening the varying time of an ordinary pattern is set till a special pattern of a special pattern display part 3 is variably displayed for prescribed frequency. When the first big win after turning on the power is finished, the prescribed frequency, namely the variation shortening frequency is automatically set to 50 times and, after finishing the second big win or later, it is variably set according to the variation display frequency of the special patterns required for resulting in the big win.  When the variable display frequency of the special pattern from the finish of the previous big win state to the big win of the round is fewer than the variation shortening frequency set after finish of the previous big win, the player is privileged to get more than an unprivileged one by the frequency fewer than the set one.
Patent JP-S60136971-A (JP)
Title: Magnetic head positioning device
Inventor: HIRANO YOSHIYUKI
IPC: G11B21/10
Filed: 1984-11-21
Abstract: PURPOSE:To shorten the head switching time by providing a circuit detecting position shift between a track and a head and decides the amount whether it is larger or smaller than the set value and applying immediately recording or reproduction when it is small. CONSTITUTION:A head 11 writes/reads information in following to a position signal at the center A of a track. The positioning accuracy required for correct reproduction of information is + or -L with respect to the A. In changing over the head 11 to a head 12 for recording/reproduction of information, a positioning detection circuit 8 is changed over. A circuit 30 setting a permissible position error, a position shift detecting means 31 detecting the position of the track and the head and a comparator 32 are provided, and the recording/reproduction circiut 33 is activated at ¦X¦<=¦L¦ and the position is corrected until the relation of ¦X¦<=¦L¦ is obtained at ¦X¦>=¦L¦. When the position shift of the head 12 is smaller than + or -L, no position correction is required and recording/reproduction is started immediately.
Patent JP-S60138537-A (JP)
Title: Automatic density controller
Inventor: TAKAYAMA RIYUUSHIYU
IPC: G03B27/72
Filed: 1983-12-27
Abstract: PURPOSE:To take a copy of excellent picture quality by providing plural density measuring sensors for original density detection and selecting a part with the largest reflection factor, and varying copy density to a proper value automatically on the basis of it. CONSTITUTION:Density measuring sensors 4-6 detect the density of an original once operation starts, and the part with the largest reflection coefficient is selected to control an exposure lamp 3 so that the part is at the potential of the base of a copy. Outputs of signal photodetecting elements 4a-6a, and 4c-6c are supplied to amplifier correctors 11-13. Their outputs are supplied to multipliers 18-20. Signals from the density sensors 4 and 5 are supplied to a comparator 14 as signals to be employed. The comparator 14 inputs the signal of the part with the largest reflection factor to a computing element 15, and a control signal based upon it is sent out to an exposure lamp light source 17 through a driver 16 to set the proper quantity of exposure automatically. Consequently, even an original having extremely high density at one side is copied with good picture quality without any trouble.
Patent JP-H1086459-A (JP)
Title: Print controlling apparatus, print controlling method therefor, and memory medium stored with program readable by computer
Inventor: OYAMA NAOKI
IPC: B41J5/30
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To develop a subsequent drawing data in the same page with a differ ent resolution in a predetermined memory capacity, the utilizing a preceding developed drawing data in the same page where the drawing processing with a designated resolution is disabled. SOLUTION: When a CPU 12 judges that developing processing cannot be continued any longer, intermediate data code stored in the undeveloped state on a RAM 19 are developed as second drawing data according to a second resolution in a memory. Following first drawing data developed on the RAM 19, the second drawing data applied with the converting processing with the resolution the same as the first drawing data by the CPU 12, a CPU and a gate array, are transferred to a printing part by a smoothing gate array.
Patent JP-2001073046-A (JP)
Title: Production of metal-ceramic system composite material
Inventor: KAWAI CHIHIRO
IPC: C22C1/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the wettability of a metallic fused soln. to ceramics in the production of a metal-ceramic system composite material and to obtain the material more denser and having more excellent thermal conductivity. SOLUTION: A molded body 1 of a powdery mixture composed of the powder of a ceramic component by 20 to 80 vol.%, and the balance powder of a metallic component is baked at the temp. equal to or above the m.p. of the metallic component while vibration of the frequency of >=50 Hz is applied thereto, or a melted metallic component is infiltrated into a molded body 1 of the powder substantially consisting of a ceramic component while vibration of the frequency of >=50 Hz is applied thereto.
Patent JP-H03106953-A (JP)
Title: Resin composition and multilayered structure
Inventor: TANAKA NOBUO
IPC: B32B25/08
Filed: 1989-09-19
Abstract: PURPOSE:To improve the thermal stability, melt moldability, and laminatability with rubber, and obtain a molded article excellent in the barrier properties by compounding a polyamide resin a saponificated ethylene-vinyl acetate copolymer, and a specific third component. CONSTITUTION:A resin compsn. is prepd. by compounding: a polyamide resin (A) pref. comprising nylon 11 and/or nylon 12; a saponificated ethylene-vinyl acetate copolymer (B) having an ethylene content of 20-65mol% and a saponification degree of the vinyl acetate part of 95mol% or higher in such an amt. that the ratio of A to B is (95:5)-(5:95); and a third component (C) selected from the group consisting of an arom. acid amide, an arom. acid ester, and an olefinic elastomer in such an amt. that (A+B)/C is 100/2-4.
Patent JP-H01141216-A (JP)
Title: Driving shaft fixing drive element as group
Inventor: SWARS HELMUT
IPC: F16C3/02
Filed: 1988-09-30
Abstract: PURPOSE: To fix driving elements by a force-locking via a slight elastic expansion by partially mutually connecting the driving elements by thin sleeves. CONSTITUTION: A hollow shaft 1 is constructed of a plastic pipe, a cam forming driving elements is comprised of two cam sections 21 and sleeves 22 for connecting the cam sections. After the cam is engaged to the hollow shaft 1, a region 11 of the hollow shaft 1 is expanded by a fluid sonde to produce the plastic deformation. The plastic deformation is transmitted to the connecting sleeves 22, however a degree of the plastic deformation is limited to the elastic region of the connecting sleeves 22, so the shaft and the cam are mutually connected by elastic restoration of the connecting sleeves 22. The expanding region 11 is defined to a section of the hollow shaft 1 opposite to the connecting sleeves 22, so the cam section 21 can not be affected by the elastic deformation.
Patent JP-H0984883-A (JP)
Title: Apparatus for therapy
Inventor: HAYASHI TATSUTOSHI
IPC: A61N1/32
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To efficiently cure a number of diseased parts by using less number of electrodes by determining a plurality of pairs of electrodes consisting of a reference electrode being one among specified number of electrodes and an electrode among remaining electrodes and energizing successively in shifted time an electric current for curing in the pairs of electrodes. SOLUTION: Numbers are marked to output terminals of a terminal part connecting conductive elements to an apparatus for thereby and the output terminals are made into pairs two by two to divide them into four channels CH1-CH4. The conductive elements T1-T8 being freely removably connected to these output terminals have suction rubbers for fixing by suction on diseased parts at their apexes and electrodes being electrically connected to the diseased parts are embedded in both sides of suction of this suction rubber and these electrodes and the output terminals are connected to each other by using covered conductive wires.  The apparatus for therapy usually has at least three conductive elements T1-T8 and one of them is selected as a reference conductive element T1 and a pair of electrodes consisting of the reference conductive element T1 and one of remaining conductive elements T2-T8 is determined and electric current for therapy is successively applied, while shifting time, to these plurality of pairs of electrodes.
Patent JP-H0561633-A (JP)
Title: Image display device
Inventor: KOJIMA KIYONOBU
IPC: G06F3/0482
Filed: 1991-08-30
Abstract: PURPOSE:To detailedly display a specified item in accordance with the movement of a cursor and easily obtain a required item while displaying the whole items in a item table display area of an image display device. CONSTITUTION:Visually symbolized graphic data (items) such as so-called icons stored in a memory part 12 are contractively displayed in a previously fixed display frame of a display 15 in accordance with the number of items and allocation size is determined in each item through a CPU 11 for controlling the image display device and an item on the display position of the cursor displayed through a pointing device 14 in accordance with operation is displayed in an area having a fixed size whose contents can be checked.