baber/WOPTO huggingface dataset:
Patent JP-H098174-A (JP)
Title: Ceramic package
Inventor: NOGUCHI KAZUSHIGE
IPC: H01L23/12
Filed: 1995-06-26
Abstract: PURPOSE: To provide a ceramic package on which a wider-size and nearly square chip can be mounted by a method wherein the outer shape of a conventional ceramic package is not changed and a chip mounting part at the inside is changed. CONSTITUTION: A base layer is formed so as to partition a nearly square die bonding region 14 which is turned by a prescribed angle. An intermediate layer is formed in such a way that it is laminated on the base layer, that it forms the die bonding region 14 and that it is provided with an input pad 12A, for wire bonding, comprising an inner edge, with an output part 12B for wire bonding and with a grounding pad 12C for wire bonding. An uppermost layer 13 is formed in such a way that it is laminated on the intermediate layer and that an ordinary sealing margin is formed.
Patent JP-S5990003-A (JP)
Inventor: KURAUSU DEIITAA ZAAREFUSUKII
IPC: G01B9/02
Filed: 1983-09-01
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-H0323131-A (JP)
Title: Sheet feeder
Inventor: NISHIMOTO YOSHIBUMI
IPC: B65H20/00
Filed: 1989-06-21
Abstract: PURPOSE:To transfer sheets without bias and lateral displacement by equipping elastic bodies with a protrusion for guiding a sheet along its transfer direction while it is in contact with the sheet side edge. CONSTITUTION:On a pair of elastic bodies 5, 6 with oscillators 1 to 4 fixed on the reverse face of the oscillators 1 to 4, a sheet 13 to be transferred is pushed against wherein frequency voltage is applied to these oscillators 1 to 4 to form proceeding vibration waves on the pair of elastic bodies 5, 6. With the vibrating faces of the elastic bodies 5, 6 with these proceeding waves formed moving force is given to the sheet 13 interposed between the elastic bodies 5, 6 and the sheet 13 is transferred. At this time one of the elastic bodies 6 has a protrusion 6a which is in contact with a sheet side edge to guide the sheet 13 toward a transfer direction. Bias and lateral displacement of the sheet 13 can be prevented by this protrusion 6a.
Patent JP-H0722494-A (JP)
Title: Mechanism for detecting substrate in cassette
Inventor: SUGIHARA MASARU
IPC: H01L21/67
Filed: 1993-06-29
Abstract: PURPOSE:To easily carry in and out cassettes, surely detect the presence of a substrate without permitting the cassette to collide with the light projecting part or the light receiving part and eliminate the breakage of substrates due to colliding one another. CONSTITUTION:Light projecting and receiving parts 2 and 3 which constitute a substrate presence detecting sensor are provided at the front and rear of a cassette 1 which contains substrates, and the light receiving part 3 or the light projecting part 2 is arranged on a lift mechanism 4.
Patent JP-S5949049-A (JP)
Title: Reset circuit of push-button type dp signal transmitting dial
Inventor: SAITOU NORIO
IPC: H04M1/31
Filed: 1982-09-13
Abstract: PURPOSE:To reset assuredly a reset circuit when an interlocking key is switched or hooked, by connecting a parallel circuit of the 1st capacitor and a resistance between a reset terminal of a push-button type DP signal transmitting dial control circuit and a power supply terminal at one side and at the same time setting a parallel circuit of the 2nd capacitor and a resistance and a common make contact of an interlocking key in series to each other. CONSTITUTION:In an off-hook mode, switches HS1, HS2 and HS3 are closed, and the voltage is applied to an IC in a route of a constant current diode CRD  a diode D2 a terminal Vdd in a reset circuit RS3. At the same time, a reset terminal HS is set at ''H'' via a time control circuit consisting of a capacitor C5 and a resistance R13. However the voltage of a resistance R14, i.e., the split voltage of resistances R13 and R14 is set close to (-) as the capacitor C5 is charged. Thus the voltage of a reset terminal HS is changed to ''L'' from ''H'', and the resetting is over with the IC.
Patent JP-H085191-A (JP)
Title: Air heat source type heat pump unit air conditioner
Inventor: HAYASHI TOSHIO
IPC: F24F7/08
Filed: 1994-06-17
Abstract: PURPOSE:To deal with the partial load of an air conditioning space in a self- perfecting manner with high COP by so composing as to selectively perform the functions of second and third heat exchangers as a condenser or an evaporator in response to an operation mode. CONSTITUTION:At the time of cooling, a four-way valve 11 is switched, heating medium in a heat pump circuit 6 is sequentially circulated through a compressor 10, the valve 11, a second heat exchanger 7, an expansion valve 8, a third heat exchanger 9 and the compressor 10, and the exchanger 7 is operated as the function of the condenser, and the exchanger 9 is operated as the function of the evaporator. Heat is extracted from the return air introduced from a return air port, and cold air is supplied from an air supply port into a room. Accordingly, since the heat is discharged into the air once humidified to be cooled by a first heat exchanger 1 via the exchanger 7, an air conditioner can be operated with high COP, thereby compactifying the conditioner.
Patent JP-H062355-A (JP)
Title: Operating part for washing type toylet seat
Inventor: YAMAZAKI HIRONORI
IPC: E03D9/08
Filed: 1992-06-18
Abstract: PURPOSE:To prevent erroneous operation by a method wherein switches of a remote control device that actuates a driving system for advancing and retreating a nozzle body are made workable alternately. CONSTITUTION:A first switch 9 for advancing a nozzle body of a nozzle equipment and a second switch 10 for retreating the same nozzle body are provided to a remote control device 3, and indicators 9a and 10a bearing arrows indicating opposite directions each other are provided to the surfaces of the switches 9 and 10. Furthermore, a shift switch 11 that makes shift of working between the first switch 9 and the second switch 10 is provided to the rear side of the control device 3. In the case where the control device 3 has to be changed from the left position to the right position, the shift switch 11 is shifted from the left side to the right side.
Patent JP-H0451799-A (JP)
Title: Remote control system
Inventor: OTA GICHU
IPC: G10L15/00
Filed: 1990-06-20
Abstract: PURPOSE:To apply remote control freely from any remote control means by selecting one of two remote control means comprising a remote control transmitter and a remote control receiver by means of button operation and a remote control transmitter and a remote control receiver by means of voice operation. CONSTITUTION:A selection circuit 9 selects one set of information in coded button depression information from a manual remote control signal output terminal 4-4 through a manual remote control signal line 5 and command voice information coded from a voice remote control signal output terminal 7-4 through a voice remote control signal line 8 and outputs the selected information to a control circuit 2. The control circuit 2 monitors the output of the selection circuit 9 to apply prescribed control when an output goes to logical 1. Thus, a device 1 to be controlled is controlled remotely even by manual operation and voice operation. Then the user of the device applies remote control to the device by using a preferred means.
Patent JP-H108177-A (JP)
Title: Aluminum alloy sheet for magnetic disk substrate and its production
Inventor: OGURA KENICHI
IPC: G11B5/84
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy sheet reduced in the natural potential difference between matrix and compound, containing fine compound, and practically free from the occurrence of nodule and micropit. SOLUTION: This aluminum alloy sheet for magnetic disk substrate is composed of a continuously cast and rolled sheet of an aluminum alloy having a composition which consists of, by weight, 2.0-6.0% Mg, 0.05-0.15% Cu, 0.10-0.30% Zn, 0.05-0.12% Zr, <=0.2% (including 0%) Sn, further either or both of >0.01-<0.05% Mn and >0.01-<0.05% Cr, and the balance Al with inevitable impurity elements and in which respective contents of Cu, Zn, Zr, and Sn satisfy relational inequality 0.15%<=2Cu+6Zr-3Zn-0.1Sn<=0.32% (where Cu, Zr, Zn, and Sn represent respective weight percentages) and the contents of Si, Fe, and Ti, among the iventable impurity elements, are specified to <=0.3%, <=0.3%, and <=0.02%, respectively, and the contents of the other invitanle impurity elements are specified to <=0.02%, respectively.
Patent JP-S5862329-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: YAMAMOTO YOSHIHISA
IPC: F02D41/40
Filed: 1981-10-07
Abstract: PURPOSE:To operate an engine in safety continuously when a revolution angle sensor of the engine is out of order by outputting a fuel injection control signal on the basis of an output signal of a crank position sensor and a clock signal. CONSTITUTION:A fuel injection device is provided with a revolution angle sensor, a crank position sensor, a control unit, and an injector. When the revolution angle sensor is found to be out of order, informations concerning the angle of revolution is processed to be switched over or changed at a step 358, and revolution angle informations approximately obtained is used. Consequently, for the computation of fuel injection control, a loop of steps 359-364 is repeated just as at a normal time, and the operation can be continued.
Patent JP-S5588378-A (JP)
Title: Semiconductor device
Inventor: INOMATA FUJIHIKO
IPC: H01L29/80
Filed: 1978-12-27
Abstract: PURPOSE: To obtain a J-FET of high withstanding voltage and high gm characteristic by making the impurity concentration of a substrate lower than that in a channel region and forming a buried layer of high impurity concentration between them.  
     CONSTITUTION: In a J-FET in which an n-type semiconductor layer 2 which becoms a channel region is formed on a p-type silicon substrate 1 and a p + -type diffusion region 3 which becomes a gate and n + -type diffusion regions 4 and 5 which become a source and a drain are formed, the impurity concentration of the p- type semiconductor substrate 1 is made lower than that of the n-type channel region 2. And on the boundary surface between the channel region 2 and the substrate 1, a high concentration p + -type buried layer 9 is provided. The impurity concentration of the p + -type buried layer 9 is made about the same as the impurity concentration of the gate region 3 and the width of the p + -type buried layer 9 is made equal to the width of the gate region 3. By so doing, high gm can be realized and voltage withstanding capacity can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S648365-A (JP)
Title: Swash plate sliding part pressure oil supplying device for swash plate type variable capacity pump-motor
Inventor: HANAMURA HIROTAKE
IPC: F03C1/28
Filed: 1987-06-29
Abstract: PURPOSE:To enable oil to be supplied without oil leakage by forming, in a piston and a piston shoe, a hole which opens a cylinder hole to the space between a she and the front face of a swash plate, and further forming fine holes in the position on the locus of the shoe on the front face of the swash plate and along the sliding part of the swash plate. CONSTITUTION:In the titled pump-motor, by turning a cylinder block 24 via a center shaft 25, pistons 27 inside a plurality of cylinder holes 26 formed in a cylinder block 24 are slidably turned on a swash plate 29 via a she 28, thereby respective pistons 27 are reciprocated. The oil taken in through a low-pressure port 36 is pressurized, and then is delivered from a high-pressure port 35. In this case, a hole 43 which opens a cylinder hole 26 to the space between the piston shoe 28 and the front face 29a of the swash plate, and a fine hole 40 are bored in the piston 27 and the piston shoe 28. Further, fine holes 46 are bored in the position on the locus of the shoe 28 on the front face 29a of the swash late and along the sliding part 32 between the swash plate 29 and a cradle 22.
Patent JP-H106401-A (JP)
Title: Repairing material for inner face of tubular body and inner face pepairing method
Inventor: OOKA SHINKICHI
IPC: F16L58/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain permanently a film repairing effect by a simple repairing operation by a method wherein an inner shell is made an elastic material or a larger outer shape than an inner diameter of an existing tubular body, an outer shell is made a tubular body of a smaller outer shape than the inner diameter of the existing tubular body, and a sectional shape of the inner shell is made a similar figure to a contour shape of an inner periphery of the existing tubular body. SOLUTION: An inner shell 2 of a tubular elastic body in a repairing material 1 is held in a reduced diameter state in an outer shell 3. The inner shell 2 has a larger outer shape d1 than an inner diameter D of an existing tubular body 4 in a free state before being inserted in the outer shell 3, and is caged in by mechanical forced force so that the outer shape becomes d2 in the outer shell 3 having a less outer shape d3 than the inner diameter D of the existing tubular body 4. Therefore, when the outer shell 3 is taken out, the elastic inner shell 2 expands the diameter to be close stuck onto an inner peripheral face of the existing tubular body 4.
Patent JP-H0826508-A (JP)
Title: Drive transmitting/releasing device
Inventor: ICHIKAWA MASAAKI
IPC: F16D11/06
Filed: 1994-07-12
Abstract: PURPOSE:To provide a drive transmitting/releasing device capable of transmitting/releasing driving at a low cost by decreasing a number of part items. CONSTITUTION:A device comprises a drive gear 1 and a fixed gear 2 respectively rotatably journalled with a fixed shaft serving as the center, swivel arm 4 rotatably coaxially journalled with the fixed gear 2 to have an elastic part 4a, swivel gear 5 turnably journalled to the swivel arm 4 to mesh with the fixed gear 2 to be capable of meshing with the drive gear 1 and an opening/ closing cover 7 openably/closably mounted on a device main unit by protrusively providing a hook pawl 7a stopping the elastic part 4a of the swivel arm 4. The elastic part 4a of the swivel arm 4 is associated with opening/closing action of the opening/closing cover 7, to perform connecting/disconnecting the swivel gear 5 to/from the drive gear 1.
Patent JP-H117739-A (JP)
Title: Data-recording reproducing apparatus and control method
Inventor: YAMAUCHI YASUHARU
IPC: G11B21/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable an access process at high speed by controlling a thread- moving means at an access halt period when a tracking servo is stopped after one access to a recording medium is finished so that a thread is moved to a position where an address to be accessed next by a pickup is included within a limit at the side of an inner circumference of a visual range. SOLUTION: When a read/write access to a miniature disk is finished and a tracking servo is to be stopped, a microcontroller stores an address of a trace track at the time to a memory. Thereafter, a thread is moved so that an address to be accessed next comes to the vicinity of a limit of a visual range at the side of an inner circumference of the disk. When an access to the disk is started then, a position to be accessed of the disk is present at the limit point at the side of the inner circumference of the disk within the visual range of an objective lens, and therefore the access is carried out by jumping of tracks.
Patent JP-S5384253-A (JP)
Title: Cold air circulating type open shoe case
Inventor: TATEBAYASHI TSUNEO
IPC: F25D17/08
Filed: 1976-12-29
Abstract: PURPOSE: To make the defrosting of inside of vent line for cold air circulation by circulating warm atmospheric air sucked into cold air circulating line. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5861826-A (JP)
Title: Multi-row underwater granulating device
Inventor: MATSUURA HIKOO
IPC: C10L5/00
Filed: 1981-10-09
Abstract: PURPOSE:To produce granules of uniform quality quickly from the initial period of production by the construction wherein parallel granulating systems and return pipelines between the upper stage of one system and the final stage of the other system are provided. CONSTITUTION:Coal and water pulp 1 as raw materials are transferred through a pulp control tank 2 to the 1st agitating tank 3 where a binder 4 is supplied thereto and granulation is started. In succession, the granulation progresses to the agitating tanks 5-7 of the 2nd stage - 4th stage, and granulated coal is produced together with waste water through an outlet 8. In the stage of start-up, the concn. of the coal is low and the granulating state is not attained yet in the respective agitating tanks; therefore the materials are returned to the tank 3 in the 1st stage of the 1st system and are again subjected to the granulation stages until normal quality is obtained after which the granulated coal is delivered through the outlet 8. Plural rows of such granulation systems are juxtaposed and one row of the regranulation system is provided, whereby the treatment in the stage of start-up or shutdown is made quick and easy.
Patent JP-H115509-A (JP)
Title: Occupant detecting system and occupant detecting method
Inventor: SAITO TAKASHI
IPC: G01V9/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To simplify the decision processing of a sitting pattern by arranging a plurality of weight sensors so as to be isolated each other on a seat sitting part and detecting the sitting situation by detecting displacement current flowing based on slight electric field generated between each antenna electrode of these weight sensors. SOLUTION: A cushion material 4 is arranged on the upper part of a seat frame 3 fixed to a base 2 which can be slid in the back and forth directions. A first and second weight sensors 5, 5A are arranged so as to be isolated each other along the surface of the cushion material 4. The first and second weight sensors 5, 5 A are constituted of a base member 5a having cushion property and a first and second antenna electrodes E1, E2 arranged on both the surfaces of this base material 5a. Slight electric field is generated between the antenna electric fields E1, E2, displacement current flowing based on the slight electric field is detected and the sitting situation of an occupant of a seat 1B is detected.
Patent JP-S6315834-A (JP)
Title: Polyolefin resin foam and composition therefor
Inventor: KENMOTSU TAKAAKI
IPC: C08J9/06
Filed: 1986-07-08
Abstract: PURPOSE:To obtain the title foam containing both open and closed cells, having excellent water absorption property and impact absorption property and being suitable for an insulating material, by blending an inorg. powder and a silicone rubber with a compsn. for polyolefin resin foam and foaming it. CONSTITUTION:100pts.wt. polyolefin resin (e.g. ethylene-vinyl acetate copolymer) (A), 5-50pts.wt. heat-decomposable foaming agent (e.g. azodicarbonamide) (B) and 0.1-2pts.wt. org. peroxide (e.g. dicumyl peroxide) are blended. Then, 50-200pts.wt. inorg. powder (e.g. magnesium hydroxide) and 5-20pts.wt. silicone rubber are added to 100pts.wt. mixture obtained and mixed. The title foam containing open and closed cells in a ratio of 30-70%:70-30% is obtained by molding the compsn. for foam thus obtained and foaming it.
Patent JP-S6141735-A (JP)
Title: Alloy having variable spectral reflectance and recording material
Inventor: IKUTA ISAO
IPC: G11B7/243
Filed: 1984-08-01
Abstract: PURPOSE:To manufacture an alloy for a medium for an information recorder, a display, a sensor or the like undergoing a change in the spectral reflectance when the crystal structue is changed by light or heat energy, by rapidly cooling a molten Ag alloy contg. specified amounts of Al and Cu or Au. CONSTITUTION:A molten Ag-Al-Cu or Ag-Al-Au alloy consisting of 6-10wt% Al, 0.1-15wt% Cu or 0.1-10wt% Au, and the balance Ag is rapidly cooled with a rapidly rotating roll for cooling to form thin foil, a fine wire or powder. The alloy may be vapor-deposited or sputtered. An alloy having a crystal structure which is changed partially or wholly by heating and rapid cooling is obtd. When the crystal structure is changed, the alloy undergoes a change in the characteristics such as spectral reflectance, electric resistance, refractive index, polarization and transmittance, and the alloy becomes useful as an element for an information recorder, a display, a sensor or the like by making use of the change.
Patent JP-S6053528-A (JP)
Title: Vacuum vessels of synthetic resin and parts therefor
Inventor: HAYASHI CHIKARA
IPC: C08G63/00
Filed: 1983-09-02
Abstract: PURPOSE:The titled vacuum vessel that is composed of a synthetic resin of polybutylene terephthalate (PBT), thus being corrosion-free, even when a corrosive gas enters into the exhausting system, achieving electrically complete insulation between the vessel and the earth, further being light in weight, easily disposable after use, and inexpensive. CONSTITUTION:The objective vacuum vessel is produced, preferably by reinforcing a synthetic resin of PBT, preferably with excellent vacuum properties, having He permeability of less than 5X10<-10>cc(NTP)cm<2>.sec.Atm, releasing gas of less than 5X10<-7>Torr.l/sec.cm<2>, resistant to usual organic solvents, free from solvent cracks, with a useful component, e.g., mineral fibers. The resultant vessel is preferably coated with a netal nitride at the surface exposed to the vacuum as well as the surface of the boundary part between the air and the vacuum.
Patent JP-S5492750-A (JP)
Title: Heat fixing device
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1977-12-29
Abstract: PURPOSE: To maintain the temperature of a heat pipe roller nearly evenly over the entire length thereof even if recording paper is of a small width by using the heat pipe roller as at least one of fixing rotators and yet setting the internal pressur thereof at a specified value.  
     CONSTITUTION: When the recording paper 105 carrying toner images on the surface is fed between both rotating rollers 101, 102, the heating medium liquid 9 having been sealed in a hermetic space 8 is heated and evaporated by a heating means 103 and since the vapors thereof heat an outer tube 7 and an elastic material layer 101a, the temperatures of the fixing roller surface distribute relatively evenly over its longitudinal dirction. Further, if the pressure of the internal space 8 is brought at 10 -2  Torr or under at the ordinary temperature state prior to sealing of the heating medium liquid in the heat pipe roller, the temperature differences of the portion A in contact with the small-width recording paper 105 and the portion B not in contact therewith become considerably small. Hence, the fixing roller may be maintained at the even temperature over its entire length. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6053074-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: KUROKAWA ATSUSHI
IPC: H01L29/43
Filed: 1983-09-02
Abstract: PURPOSE:To obtain an ohmic electrode having high heat resistance and excellent adhesive properties with SiO2, SiNx, etc. by doping Ge to a compound semiconductor in high concentration, forming a high melting-point material on Ge and acquiring an ohmic junction. CONSTITUTION:Si ions are implanted selectively to a semi-insulating GaAs substrate 1 to form an N type active layer 2, and an insulating film 3 consisting of SiO2 or SiNx is shaped. The insulating film 3 is etched while using a photo- resist 4 as a mask and patterned while leaving a gate electrode section 3', and Si is implanted to bored source-drain sections to form N<+> active layers 5. The photo-resist is removed, Ge6 is applied, SiO27 is shaped, and SiO27 and Ge6 are etched through heat treatment in H2 gas. Electrodes 9, 10, 11 and a wiring 12 are formed by metallic films. Accordingly, the heat resistance and stability of the ohmic electrodes are improved because ohmic junctions are formed to a compound semiconductor by a high melting-point material.