baber/WOPTO huggingface dataset:
Patent JP-H10114965-A (JP)
Title: Sludge recovery device
Inventor: MAEDA YOSHIAKI
IPC: E02F3/92
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To select optimum constitution from devices having structure of various kinds and to recover sludge most efficiently by setting the angles and number of base blades and the number of revolution of a rotating cylinder within specific ranged when sludge raked in by the rotation of the rotating cylinder is sucked and recovered. SOLUTION: When a rotating cylinder 21 is turned, side faces projected from the periphery of the rotating cylinder 2 and base blades 4, 5 scrape up sludge. Since the sludge is raked into the opening sections of the base of the rotating cylinder 2 and the insides of the opening sections are supplied with negative pressure, sludge in the cylinder is sucked towards a pontoon and the land through a negative pressure circuit 3. In such a sludge recovery device, the base blades are installed while the angles of the base blades are inclined at 80-100 deg. towards the direction of rotation of the rotating cylinder 2, the number of the base blades is set to be 4-10, and the number of revolution of the rotating cylinder is set to be 10-25rpm.  The angles, number, number of revolution, etc., of the blades are selected within optimum ranges, and operating conditions can be conformed to various ones.
Patent JP-H03145640-A (JP)
Title: Base for photographic paper
Inventor: TAMAGAWA SHIGEHISA
IPC: B29C47/88
Filed: 1989-11-01
Abstract: PURPOSE:To provide the base having sufficient smoothness and to efficiently produce the base by cooling polyolefin by using a cooling roll having specific ruggedness, then subjecting the polyolefin to a calender treatment between the metallic roll and the metallic roll or between the metallic roll and a resin roll kept at 60 to 100 deg.C. CONSTITUTION:The average depth of the ruggedness of the cooling roll is about 0.1 to 5 mum and the average pitch of the ruggedness is about 0.1 to 100 mum and particularly adequate about 1 to 20 mum. After the polyolefin subjected to extrusion coating is cooled with the cooling roll, the polyolefin is further subjected to the machine calender treatment between the metallic roll and the metallic roll kept at 60 to 100 deg.C. The base for paper having the good smoothness is efficiently produced in this way.
Patent JP-H07142517-A (JP)
Title: Bonding of semiconductor element
Inventor: TACHIKI SHIGEYUKI
IPC: H01L21/52
Filed: 1993-11-16
Abstract: PURPOSE:To easily secure a semiconductor element flat on a die pad of a lead frame and to manage quantitatively the thickness adhesive between the lead frame and the die pad of the semiconductor element. CONSTITUTION:An adhesive 12 mixed with a plurality of globular gap materials 14 of the same diameter is applied to a die pad section 13 of a lead frame. Then, a semiconductor element 11 to be bonded is placed on the adhesive 12 applied to the die pad section 13. After that, pressure is applied to the adhesive 12 from on the semiconductor element 11 to expand the adhesive 12 to the uniform thickness. Finally, the adhesive is heat-cured to secure the semiconductor element 11. At that time, the thickness of the adhesive 12 between the semiconductor element 11 and the die pad section 13 of the lead frame is determined by the diameter of the gap materials 14.
Patent JP-2000119803-A (JP)
Title: Steel sheet for drum can good in surface property and drum can made of steel
Inventor: TOSAKA AKIO
IPC: C22C38/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the surface properties, rust resistance in a steel sheet and reliability in the drum can seamed part by specifying the compsn. composed of C, Si, Mn, P, Ti, Al, N, Ca, rare earth metals, S and Fe and controlling the containing components of oxide inclusion having specified particle size. SOLUTION: A steel slab having a compsn. contg., by weight, 0.02 to 0.10% C, <=0.5% Si, 0.05 to 1.0% Mn, <=0.04% P, 0.015 to 0.1% Ti, 0.001 to 0.01% Al, <=0.02% N and one or two kinds of Ca and rare earth metals(REM) by 0.0005 to 0.01%, moreover contg., at need, one or more kinds among 0.005 to 1.0% Ni, 0.005 to 1.0% Cr and 0.002 to 0.04% Nb, also satisfying S-5((3/40)Ca+(32/140)REM)<=0.0014%, and the balance Fe with inevitable impurities is subjected to controlled hot rolling. In this way, the steel sheet for a drum can in which oxide inclusions of 1 to 50 μm particle size contain one or two kinds among Ti oxides, CaO and rare earth metal oxides and good in surface properties can be obtd.
Patent JP-H08148117-A (JP)
Title: Ionization analyzer
Inventor: YANAGISAWA YUTARO
IPC: H01J49/10
Filed: 1994-11-21
Abstract: PURPOSE: To provide an ionization analyzer improving the generating efficiency of ions used for mass spectrometry. CONSTITUTION: A needle 22 reciprocative in the (z) direction is stored in an ionization chamber 15, and an electrolyte solution L containing a sample is fed via a fine tube 18. A hole 20 penetrated into the ionization chamber 15 is bored on the fine tube 18, and the tip of the needle 22 is inserted into the hole 20 while a prescribed voltage E1 is applied. Ions are stuck to the tip via electrophoresis, the needle 22 is lifted, then the polarity of the voltage E1 is reversed, and the ions stuck to the tip of the needle 22 are discharged into the ionization chamber 15. The evaporation of the liquid of the electrolyte solution L is suppressed and ions can be concentrated into soft ions.
Patent JP-H07140170-A (JP)
Title: Cross coil indicating instrument
Inventor: OIKE YUKIO
IPC: G01R5/16
Filed: 1993-11-16
Abstract: PURPOSE:To provide a cross coil indicating instrument in which the residual pointer setting characteristics are enhanced by stopping the rotation of pointer upon power interruption. CONSTITUTION:A magnet rotor comprising a bushing 4 and a magnet 5 is set in a bobbin body comprising upper and lower bobbins 2, 3. A rotor shaft 6 is set in the center with one end being supported by the lower bobbin 3 while the other end being projected to the outside of the bobbin body in order to fix a pointer. Two coil 9 are wound around the bobbin body while intersecting each other and the magnet rotor is rotated in the direction of combined field generated from the coil 9 thus indicating information by means of the pointer. A first gear 14 is fixed to the rotor shaft 6 while a second shaft 12 is provided for the bobbin body and a second brake gear 15 meshing the first gear 14 is fixed to the second shaft 12.
Patent JP-H04162378-A (JP)
Title: Solid camera device
Inventor: NAKAYAMA TAKASHI
IPC: H01L27/14
Filed: 1990-10-26
Abstract: PURPOSE:To easily connect a solid camera element to a peripheral circuit module so as to contrive improvement of assembly workability and miniaturization by arranging the first substrate provided with the solid camera element and the second substrate provided with the peripheral circuit element so that reverse surfaces of the substrates are faced to each other, and interposing a conducting terminal to connect electrodes. CONSTITUTION:Mounting work on the first substrate 2 provided with a solid camera element 1 and mounting work on the second substrate 9 provided with a peripheral circuit element 8 are individually performed, and the fellow reverse surfaces of the first/second substrates 2, 9 are electrically connected to assemble a solid camera device only by interposing finally conducting terminals 7, 13 between electrodes 6, 12 in the reverse surfaces of the first/second substrates 2, 9. Further by arranging various parts between the substrates 2, 9, an area of the substrates can be decreased. In this way, the device can be miniaturized by improving assembly workability of the device while facilitating connecting the solid camera element to the peripheral circuit module.
Patent JP-H02132648-A (JP)
Title: Multibeam optical head device
Inventor: KATAYAMA RYUICHI
IPC: G11B7/125
Filed: 1988-11-14
Abstract: PURPOSE:To correctly detect information without being affected with a beat signal by making the interval of the frequencies of each high frequency current source larger than that of the frequencies of the information recorded on an information recording medium. CONSTITUTION:Plural direct current sources 32, 42, 52 and 62 to supply direct currents to the respective light emitting points of a semiconductor laser 21 and plural high frequency current sources 33, 43, 53 and 63 to supply high frequency currents superimposed on the direct currents are provided. Further, the interval of the frequencies of the plural high frequency current sources 33, 43, 53 and 63 is made larger than that of the frequencies of the information recorded on an information recording medium 6. Thus, the beat signal can be easily separated from the information recorded on the information recording medium 6, and the information can be correctly detected without being affected by the beat signal.
Patent JP-H02134446-A (JP)
Title: Gear clutch device
Inventor: MUKAI SHIGEO
IPC: F16H37/06
Filed: 1988-11-14
Abstract: PURPOSE:To provide three or more combinations of prime moving gear and following gear for a clutch, which transmits power through meshing of the prime moving gear and following gear, by furnishing flat plates to make interlocked rotation, and by transmitting the power through a planet gear moving with rotation of these flat plates. CONSTITUTION:Flat plates 11-14 making interlocked rotation are fixed to a shaft 1 and fitted with shafts 31-34. Planet gears 41-44 are fixed to the tips of these shafts 31-34 and move in different phases. Prime moving gears 21-24 are fixed to another shaft 2 to allow the planet gears 41-44 to mesh. As moving in different phases, these planet gears 41-44 mesh with either of the prime moving gears 21-24 selectively, and at the same time, they mesh with the appropriate following gears to accomplish transmission of power. Thus four changed-over modes are available for a plurality of loads (four in this instance).
Patent JP-2000101007-A (JP)
Title: Attachment structure for heat absorptive section of heat pipe
Inventor: ODANAKA SATOSHI
IPC: H01L23/427
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To enhance the work efficiency at assembly and disassembly, and reduce the number of parts. SOLUTION: A heat pipe 6 has a heat absorptive part 6a, a heat transportation part, and a heat radiation part. A heat absorptive plate 8 is fixed to the heat absorptive part 6a, step bends 10 are made at the four corners of the heat absorptive plate 8, and a lock piece 11 is made at the tip. There are lock holes 12 with which to engage the lock pieces 11 at opposite sections of a PCB(printed wiring board) 4, and each lock piece 11 contacts by face with the rear of the PCB4 through the lock hole 12, thus fixing the heat absorptive plate 8 and the PCB4.
Patent JP-H02178217-A (JP)
Title: Composition for hair shaving
Inventor: JIYAN FURANSOWA GURORIEERU
IPC: A61Q9/02
Filed: 1989-11-02
Abstract: PURPOSE: To obtain a high-quality shaving composition extremely readily removable when rinsed with water, and capable of affording the skin with cleanness and gloss by incorporating a specific polyorganosiloxane as active ingredient in a medium containing a foaming agent and permissible as a cosmetic. CONSTITUTION: This shaving composition is obtained by incorporating a medium containing a foaming agent and permissible as a cosmetic with a hydroxyalkyl functional group-bearing polyorganosiloxane corresponding to the formula (R is the same or different, being selected from methyl and ethyl, at least 60mol% thereof being methyl; R' is a 2-18C straight-chain or branched-chain divalent hydrocarbon alkylene chain; (p) is an integer of 1-30; (q) is 1-150) as active ingredient. It is preferable that the medium is water and the foaming agent is an anionic surfactant or a soap made from a 8-20C fatty acid neutralized with an alkaline agent. The amount of the active ingredient to be used is 0.2-3wt.% in terms of proportion based on the total weight of this composition.
Patent JP-H11127402-A (JP)
Title: Eye contact display device
Inventor: NAGAKITA HIROKI
IPC: G02B27/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To see video with eyelids closed without wearing a large head mount by containing a displaying means which is mounted on the eyeballs of a user, an internal device that has its drive means and an external device that is mounted outside of the eyelids of the user. SOLUTION: This device consists of an internal mounted device A that is mounted on an eyeball, an external mounted device B which sends power supply and a video to the device A and a controller C which performs scan conversion, modulation, etc., of power supply and a video signal. The device A comprises an eyepiece 10, a liquid crystal display 12, a video receiving circuit 13, a liquid crystal drive circuit 14, a power supply receiving circuit 16 and a magnet 17-1. Also, the device B consists of a video sending antenna 21, a power sending coil 22 and a magnet 17-2. Although this device is divided into two devices which are the devices A and B with an eyelid as a border in this way, power and a video signal are wirelessly supplied between them by magnetic fields and radio waves.
Patent JP-H03147867-A (JP)
Title: Recording device
Inventor: ONISHI TOSHIYUKI
IPC: B41J13/00
Filed: 1989-11-06
Abstract: PURPOSE:To record data in a wide recording sheet without increasing the dimensions of a main device system by providing a sheet movement device for moving a sheet support device to a recording device. CONSTITUTION:A recording device C consists of a recording device 2 provided on a main device system 1 and a sheet support device 4 for supporting recording sheet 3 which are provided in freely detachable manner. In addition, the sheet support device 4 is designed so that it is moved in an arrow (a) and an arrow (b) direction using a sheet moving device 5. Consequently, the recording sheet 3 is moved by moving the sheet support device 4, and data is recorded on the recording sheet 3 by driving the recording device 2 in synchronization with the movement of the recording sheet 3. An electric mounting part 18 can be arranged around a cassette loading part 8 so that the part 8 does not move. Thus an otherwise dead space area can be effectively utilized.
Patent JP-S62134576-A (JP)
Title: Method of testing integrated module and circuit device
Inventor: BERUNHARUTO UNGAA
IPC: G01R31/30
Filed: 1986-12-01
Abstract: 1. Method for detecting concealed faults in internal circuit parts of an integrated logic component that employs CML circuitry and is to be tested, by specific reduction of the signal-to-noise ratio in the internal circuit parts, characterized in that the signal swing (DELTA U) resulting from the difference between the upper and the lower signal level (UH, UL) is reduced with the assistance of a component-internal control circuit for controlling a reference voltage generator generating reference potentials (UR, US) for the logic component employing CML circuitry in such a way that a symmetrical reduction of the signal-tonoise ratio, proportional to the reduction (2dU) of the signal swing (DELTA U), is achieved with respect to the two binary signal levels (UH) and (UL) of the output signals of the logic component.
Patent JP-H01129179-A (JP)
Title: Apparatus for measuring magnetic field tomographic chart in living body
Inventor: NAKAYAMA YASUHIKO
IPC: G01R33/035
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a tomographic drawing having good spatial resolving power and to achieve cost reduction, by extracting magnetic field component varying in the same phase from the magnetic field signals of both magnetic field direction sensors by a simultaneous signal measuring apparatus. CONSTITUTION:Only the magnetic field 12 entering a pipe 7 from an opening part 5 is detected on the basis of Meissner effect by a magnetic field sensor 9. By extracting only the same phase component from the signals of the first and second magnetic field direction sensors 3, 4 using a simultaneous signal measuring apparatus 10, the intensity of the intersecting point P1 of the magnetic field detection directions of the first and second magnetic field direction sensors 3, 4 can be distinguished to be extracted. In the same way, when the second magnetic direction sensor 4 is rotated as shown by a dotted line to observe directions L2, L3, the signals of points P2, P3 can be distinguished to be extracted. By this method, the two-dimensional tomographic chart of the fine magnetic field of an examinee (living body) 13 can be drawn by a CT method accumulating the signals at respective points, that is, the output from the simultaneous signal detection apparatus 10 in the memory of a computer. Further, a three-dimensional chart can be drawn by moving the first and second sensors 3, 4 to a different surface along a rail 2 along with a frame 1.
Patent JP-H11105628-A (JP)
Title: Front door step
Inventor: INOUE NOBUHIRO
IPC: B60R3/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To improve appearance of a vehicle even if a front door step of the vehicle is protruded outside in the car-width direction than a front wheel fender. SOLUTION: A front door step 3 of a vehicle protrudes outside in the car- width direction than a front wheel fender 4, a rear end of a front door step upper face 5 forms an inclination face 10 rear below the vehicle, and a slip prevention 7 is mounted to the entire front door step upper face 5. A front door 1 is constituted so that it covers the entire front doorstep 3 when a front door 1 is closed, and a weather strip mounted to the front door 1 is brought into contact with an inclined surface 7' of the slip prevention 7 covering the front wheel fender 4 and the inclined face 10 along a seal line 'A'.
Patent JP-S62147801-A (JP)
Title: Connection structure for microstrip line antenna
Inventor: MIYANARI MASAHARU
IPC: H01Q13/20
Filed: 1985-12-21
Abstract: PURPOSE:To attain the excellent durability and to eliminate the transmission loss and reflection loss while matching the impedance by using a sealing agent made of a material having a low dielectric constant, coating the connection between a feeder and a terminal piece with a thickness of <=0.3mm and specifying the size of the terminal piece of the like. CONSTITUTION:A seal film 50 as a sealing agent is coated to a protection layer 16 in a thickness l1(<=0.3mm) and the sealing film 50 covers a region including solder 46, a land 30 of the feeder 20, an opening 55 of the protection layer 16 and fastening screws 51, 52 passing through the protection layer 16. The terminal piece 22 is made of a copper berrium rod having an outer diameter l4 of, e.g., 0.85-1.3mm. Further, the height l1 of the soldering is selected to be <=0.6mm and the outer diameter l3 of the land 30 is selected as 1.5-2.5mm.
Patent JP-H02139342-A (JP)
Title: Transfer device for board article
Inventor: KUROKI YOSHIKAZU
IPC: B65D61/00
Filed: 1988-11-15
Abstract: PURPOSE:To regulate swing of plane articles during transfer thereof, by placing supporting members in the parallel direction of the sheet articles at the top thereof and supporting the respective board articles by projections which are arranged in the parallel clearances of the respective board articles from the bottom of the supporting members. CONSTITUTION:Connection members C, C are fitted in parallel with each other to connect longitudinally-arranged posts 20, 20, between both side frames B, B. And at the upper side between these connection members, supporting members 50, 50 and other supporting members 60, 60 are fixed. In the members 50, many lateral bar 52, 52 are arranged apart from each other to form a ladder between a couple of L-shaped side members 51, 51. The intervals of the lateral bars are the same as those of the centers O... and in the respective lateral bars 52, prolonged holes 53, 53 are opened to be extensible to the elongation direction thereof (longitudinal direction of the wall panel). Projections 62 extending from the top hold the wall panels 70-73 and further a rubber pad bonded at the inside of respective projections 62 contacts the side face of the wall panels 70-73 to protect the articles without impulses.
Patent JP-2000123660-A (JP)
Title: Manufacture of oxide superconducting wire rod
Inventor: HASE TAKASHI
IPC: H01B13/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superonducting multi-core wire and establish its manufacturing method to meet the conditions of high n-value and high critical current density. SOLUTION: A sheath in the form of single layer or a plurality of layers consisting of Ag and/or Ag alloy is filled with Bi2Sr2CaCu2Ox calcinatration powder followed by a heat treatment so that a Bi-2212 type oxide superconductive wire rod is manufactured, wherein the heat treatment is conducted in an atmosphere with a mixture of oxygen gas and inert gas, under the conditions that 0.25Pi+1.0<Po<=2.0Pi+1.0...(1) and Po<-Pi+3.0...(2), where Po is oxygen partial pressure in atm and Pi is partial pressure in atm of the inert gas, and thereby it is possible to manfacture an oxide superconductive wire rod whose value of [overall Jc]×[n-value] is over 2000.
Patent JP-H03148737-A (JP)
Title: Memory data coincidence control system for duplex memory device
Inventor: FUTAGAMI ARATA
IPC: G06F12/16
Filed: 1989-11-06
Abstract: PURPOSE:To reduce the burden of a software by independently memorizing and copying all the memory contents of an act system memory device to a standby system memory device by a hardware. CONSTITUTION:An act system processor 11a outputs a register reloading instruction and according to the instruction, a memory copy instruction flag 5 of an act system memory device 10a, which is detected by a processor bus control circuit 1, is set to an ON state. The data of an address instructed by a memory address counter 3 are read out from a memory 7 by the act system memory device 10a and transmitted through an inter-memory device communication circuit 4 to a standby system memory device 10b. In the standby system memory device 10b, the same data are written into the same address of the self-system memory 7 according to information received from the act system memory device 10a. Thus, since the memory copy operation is independently executed concerning all the memory contents by the hardware, it is enough for the software of the act system processor to emit the memory copy instruction only once, and the burden of the software is reduced.
Patent JP-H08145099-A (JP)
Title: Friction material for brake
Inventor: OZAKI YOSHINORI
IPC: F16D69/02
Filed: 1994-11-22
Abstract: PURPOSE: To restrain opposite partner attacking performance during thermal hysteresis while the necessary coefficient of friction is maintained. CONSTITUTION: In a brake friction material containing fiber base material, resin binding agent and various adding agents, at least a part of hard particles (grinding material 3) composed of inorganic substance smong the adding agents is covered on its surface by a resin covering layer 4 being low in heat resistance than the resin binding agent. When heat acts on the friction face of the friction material, a covered resin layer 4 to cover the surface of the hard particles (grinding material 3) melts or thermally cracks prior to the resin binding agent, and the hard particles (grinding material 3) promptly drop out of the friction face of the friction material. Thus opposite partner attacking ability can be restrained.