baber/WOPTO huggingface dataset:
Patent JP-H04160089-A (JP)
Title: Method and device for growing crystal
Inventor: KUSUKI TOSHIHIRO
IPC: C30B15/20
Filed: 1990-10-23
Abstract: PURPOSE:To uniformize compsn. by preparing plural pieces of specific 2nd crystals and supplying to a melt a part of the crystals along a 1st compsn. gradient and the balance along a 2nd compsn. gradient. CONSTITUTION:The crystal which is a rod-shaped crystal having the same constituting elements of the constituting elements of the 1st crystal to be pulled up and has the prescribed compsn. gradient in the direction along the axis of the rod is so cut out as to have the same area in the direction parallel with the crystal axis to obtain >=2 pieces of the 2nd crystals 5a, 5b. Raw materials of ternary or more multicomponent compd. semiconductor are put into a crucible 1 and are heated to prepare the melt 2; thereafter, the 1st crystal 4 fixed to the pulling up rod 3 is brought into contact with the melt 2 and is pulled up while the pulling up rod 3 is kept rotated. A part of the crystal 5a is simultaneously supplied to the melt 2 along the direction of the prescribed compsn. gradient and the crystal 5b is supplied to the melt 2 along the opposite direction of the prescribed compsn. gradient so that the compsn. of the crystals 5a, 5b supplied to the melt has the same as the compsn. of the crystal 4.
Patent JP-H05126635-A (JP)
Title: Infrared light detecting device
Inventor: SOFUGAWA SHINGO
IPC: G01J1/42
Filed: 1991-10-30
Abstract: PURPOSE:To amplify the signal with low noises by synthesizing the outputs of multiple parallel feedback amplifying circuits with the first amplification section via resistors, and setting the input impedance of the second amplification section to the parallel resistance value of the resistors of the first amplification section or above. CONSTITUTION:The first amplification section is connected with four same feedback amplifying circuits in parallel, the amplifying circuits have the common inputs, and the inputs are fed to arithmetic amplifiers A1-A4 from their + terminals. The - terminals of the amplifiers A1-A4 are grounded via feedback resistors RS1-RS4 respectively. Part of the outputs of the amplifiers A1-A4 is fed back to the - terminals of the amplifiers A1-A4 via feedback resistors RF1-RF4. The outputs of the amplifiers A1-A4 are synthesized via resistors R1-R4 and fed to the second amplification section. The second amplification section is a feedback amplifying circuit constituted of an arithmetic amplifier Aa and feedback resistors RFa, RSa. When the input impedance of the arithmetic amplifier As is set to the parallel resistance value of the resistors R1-R4, a sufficient noise reducing effect is provided.
Patent JP-2000115414-A (JP)
Title: Voice communication terminal
Inventor: UEYASU HARUYUKI
IPC: H04W4/24
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To allow a talker to easily recognize a charge unit time depending on a speech distance and a speech time zone and a speech charge up to that point of time, without interrupting a speech. SOLUTION: A charge controller 106 controls a charge notice section 107, in response to charging unit time information from a base station. The charge notice section 107 outputs a tone signal generated from a tone signal generating circuit 110 to a loudspeaker that is an output source of received voice data. The charge controller 106 generates tone signal at an arbitrary time before the charging unit time elapses. When a ten charging unit times is elapsed, the tone signal generating circuit 10 generates a tone signal of a kind different from that generated when one charge unit time elapses.
Patent JP-H10127596-A (JP)
Title: Medical imaging diagnostic unit
Inventor: OKADA MOTOHIRO
IPC: A61B6/03
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To enable to directly confirm the setting condition of a subject onto the imaging position and to correctly and simply set a plan of continuous imaging. SOLUTION: Since this medical imaging diagnostic unit has a structure to project the inside space S of a gantry taken by a fiber camera 10 which has a view point inside the gantry 1 on the screen of a display monitor 6 by each patient M and to display an imaging position index overlapping on the screen of the display monitor 6 according to a position information display part 11, an operator performs imaging processing and sets the plan of continuous imaging directly confirming the alignment of the interest position of the patient M and the position of imaging on the display monitor 10.
Patent JP-H09123419-A (JP)
Title: Roller supporter for printer
Inventor: SEO AKIKAZU
IPC: B41F31/30
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To take out easily a form roller at one end part of a swing lever in a roller supporter of a printer which is equipped with the swing lever which pivots around the shaft of an ink reciprocating roller on its side part, a pin shaft which is in parallel rotably provided with the roller shaft at one end part of the swing lever, and a connection fitment of which one end part is connected to the pin shaft. SOLUTION: A hole intersecting at right angles a pin shaft 32 is provided to the pin shaft 32, and a sleeve having a female screw is fitted to the hole so that it can be rotated, but it can not be moved axially in the hole. A male screw is provided to one end part of a connection fitment 22, fitted to the sleeve by thread, and a latchet handle engaged with the sleeve is provided. Under a state wherein the connection fitment stands still, the sleeve is rotated by operating the latchet handle, and the pin shaft 32 is moved to the connection fitment 22. A swing lever 38 is made to pivot, and a form roller 3 is moved over a motion range for attaching and detaching to a plate cylinder 2.
Patent JP-H09125391-A (JP)
Title: Built-in method for construction center column and jig used therefor
Inventor: SASAKI MASARU
IPC: E02D27/12
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a built-in method which eliminates the division of a guide, is accurate, and is excellent in workability by forming the outer from of a construction center column in the same form in flat shape as a jig and, after their directions are aligned and connected to each other, building-in along the guide. SOLUTION: A vertical hole 103 is excavated in the ground 101, a stud pipe 102 is installed into it, and a frame 1 formed with H-steel and L-steel around it is held horizontally by a jack 5 located at four locations. Also a guide member 3 formed with H-steel, L-steel, and channel steel and a guide member 4 are fixed onto the top of the frame 1 in X- and Y-axis directions, respectively after centering each other. Then a jig 8 which has the same outer form in flat from as a construction center column 6 and provided with a engaging part to align the direction with that of the column 6 is connected to the groove true column 6 beforehand, and the jig 8 is formed integrally with the column 6. In addition, it is passed along the opening part 7 of the guide member 34, and built-in vertically to a prescribed depth.
Patent JP-H05128735-A (JP)
Title: Defective block alternation control system
Inventor: ONO TOMOHIRO
IPC: G11B20/12
Filed: 1991-10-31
Abstract: PURPOSE:To shorten the access time in the defective block replacement control system for an external storage device having a magnetic disk device. CONSTITUTION:This system is provided with a defective block detecting means 10A, which detects whether a defective block exists or not by verify operation after formatting of a recording medium, and a reformatting means 10B which assigns an adjacent block physically connected to a defective block as an alternate block at the time of detecting the defective block and reformats the recording medium. Thus, the overhead for access to the alternate block is minimized.
Patent JP-H06225331-A (JP)
Title: Comb filter
Inventor: JIYON EI FUEAHAASUTO
IPC: H03H15/00
Filed: 1993-10-20
Abstract: PURPOSE: To prevent cross-luminance and a cross-color by the comb type filter of simple constitution. CONSTITUTION: A vertical low-pass filter 92 filters an input signal vertically and a horizontal band-pass filter 94 filters the output signal of the filter 92 horizontally. A subtracter 96 subtracts the output signal of the filter 94 from a delayed input signal and a horizontal band-pass filter 106 filters the output signal of the subtracter 96 to generate an output signal.
Patent JP-H09128740-A (JP)
Title: Magnetic recording medium and its production
Inventor: FUJII SHIGEO
IPC: G11B5/842
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent electromagnetic conversion characteristics, such as frequency characteristics, and preservable stability and with which the recording of a higher density is possible. SOLUTION: This medium has a base 2 and a magnetic layer 3 on this base 2 and this magnetic layer 2 contains ferromagnetic metallic powder and a binder. The surface roughness of the magnetic layer 3 is <=10nm, the coercive force thereof is larger than 1500Oe, the squareness ratio thereof is >=0.85 and the residual magnetic flux density thereof is >=2600 gauss. The attenuation factor ΔBs (the change rate of the saturation magnetic flux density Bs' after resting for 30 days under the environment of 60 deg.C and 90% relative humidity to the saturation magnetic flux density Bs of the magnetic layer before the resting and is the value expressed by ΔBs=(1-Bs'/Bs)×100) of the raturation magnetic flux density is <=10%.  This process for producing the magnetic recording medium includes a state for forming a coating material for kneading a coating material compsn. prepd. by using the specific ferromagnetic metallic powder and the binder in such a manner that the solid content attains >=70wt.%.
Patent JP-2000098940-A (JP)
Title: Light storage light
Inventor: YAMAGUCHI EIICHI
IPC: G09F13/20
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently release the light energy stored by stored light in the form of the bright and high-luminance light to a desired direction with high efficiency by taking and storing the energy of the sunshine and the ambient light with a light storage lamp. SOLUTION: The light storage lamp 7 has a foundation wall body 8 which is formed of a light storage plate and has a light storage surface perpendicular to the optical axis on an inside surface side, peripheral wall bodies 9 and 12 which extend from the outer peripheral edge of the foundation wall body 8 toward the front end side of the optical axis, are formed of a mirror finished surface 10 in at least part of the inner peripheral surface and of which the inner peripheral surface delineates optical path spaces Sa and Sb toward the front end side from the foundation wall body 8 around the optical axis, a lighting part 9a which is disposed in at least part of the peripheral wall bodies 9 and 12 and the foundation wall body 8 and light transparent bodies 11 and 13 which are disposed at least at one point on the optical axis,  are supported at the peripheral edges by the peripheral wall bodies 9 and 12, optically regulate the light emitted by the light storage surface and reflected by the mirror finished surface 10 by means of a lens function and allow the transmission of the light toward the outer side.
Patent JP-H10111456-A (JP)
Title: Zoom lens provided with vibration-proof function
Inventor: SUZUKI KENZABURO
IPC: G02B15/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a bright zoom lens having a wide angle of view, a high variable power ratio, a sufficiently long back focal length, sufficiently high telecentric property on the image side and vibration-proof function of high performance. SOLUTION: In the zoom lens provided, in order from the object side, with a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, a fourth lens group G4 having negative refractive power and a fifth lens group G5 having positive refractive power and having the focal distance at the wide angle end shorter than the diagonal length of a screen, at the time of varying the power from the wide angle end to the telescopic end, at least the fifth lens group G5 is moved to the object side and intervals of the respective lens groups are changed and, at the time of vibration-proof, the second lens group G2 is moved in the direction almost orthogonal to the optical axis.
Patent JP-2000115110-A (JP)
Title: Multi-directional time division multiplex radio communication system
Inventor: KASHIWAGI TAKAYOSHI
IPC: H04J3/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional time division multiplex radio communication system capable of removing a station which receives interference waves first and suppressing the influence of the interference waves on the other stations. SOLUTION: Transmission signals from a terminal station 1 are received in a repeater station 2, demodulated in a demodulation circuit 21 and then, separated into main signals, control data and test pattern signals in a separation circuit 22, and based on bit error information obtained from the test pattern signals and a voltage level equivalent to the level of the reception signals of the repeater station 2, a reference voltage level generated from a reference voltage generation circuit 27 is controlled by a reference volt control circuit 26.  A comparator circuit 28 compares the reference voltage level with the voltage level and in the case that the voltage level is lower than the reference voltage level, by the output of the comparator circuit 28, a base band signal processing circuit 23 does not perform a relay processing to the main signals and the control data and stops transmission to the next high-order station.
Patent JP-H02131255-A (JP)
Title: Recording device
Inventor: ORISHIMA HIROSHI
IPC: G03G15/00
Filed: 1988-11-11
Abstract: PURPOSE:To prevent an upper unit from rotating abruptly in the beginning of opening operation by proving a compression spring which energizes the upper unit upward slantingly and allowing the axis of the compression spring to pass below a pivotal point. CONSTITUTION:The fitting point 18 of the compression spring 21 to a lower unit 1 is closer to the center than the pivotal point 16 between the lower unit 1 and upper unit 2, the fitting point 20 to the upper unit 2 is closer to the center than the fitting point 18 to the upper unit 1, and the axis of the compression spring 21 passes below the pivotal point 16. In this case, the moment by the spring 21 in the opening direction of the upper unit 2 increases gradually in the beginning, becomes maximum halfway, and decreases gradually. For the purpose, the spring 21 and its fitting position are designed properly and the moment of the spring 21 in the opening direction of the upper unit 2 can be made nearly equal to the moment required to open the upper unit 2. Consequently, the upper unit 2 is prevented from rotating upward suddenly in the beginning of the opening operation of the upper unit 2.
Patent JP-2001107703-A (JP)
Title: Gas turbine
Inventor: ITO KATSUYASU
IPC: F02C7/16
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine equipped with a gas turbine static blade capable of preventing unevenness of metal temperatures caused by difference of circumferential temperatures of combustion gas in cooling the gas turbine static blade, and sufficiently cooling with a simple structure. SOLUTION: A gas turbine static blade part is composed of a recovery cooling static blade 5a of a closed loop cooling structure for recovering a first cooling medium 7 such as supplied steam, and a blowing cooling static blade 5b for supplying air extracted from a compressor, for instance, as a second cooling medium 8. The blowing cooling static blade 5b is arranged on an intermediate portion between burners having relatively low circumferential temperature of combustion gas. The second cooling medium 8 after cooling is blown out to a wheel space and utilized as sealing fluid for preventing the combustion gas being involved. It is thus possible to uniformize metal temperatures of high temperature components, and simplify a structure of the cooling passage in the static blade.
Patent JP-H03147823-A (JP)
Title: Nozzle device for injection molding
Inventor: TSUJIMOTO NORITAKA
IPC: B29C45/17
Filed: 1989-11-02
Abstract: PURPOSE:To enable the manufacturing in simple structure and at a low cost and also enable the realization of improving the reduction of a maintaining cost and durability by providing a resin conduit which is opened and closed through the advancing and retreating movement of a needle and a liquid conduit which is opened and closed through the advancing and retreating movement of an outer sheath capable of sliding the outer periphery of a nozzle main body in the axial direction. CONSTITUTION:A needle 32 and outer sheath 37 are pressed to the side of a mold and forward by means of a compression spring 34 and the needle 32 blocks the top end of a resin conduit 36 and the pressurized fluid charging inlet 38 of the outer sheath 37 is communicated to a fluid conduit 39. In order to inject resin into the mold, when the resin plasticized by means of a screw 2 is applied with injection pressure, the needle 32 is retreated against the compressed spring 34 while pressing a pressure transmitting rod 35 and the outer sheath 37 slides rearwardly in conjunction therewith and accompanying this, the connection of the pressurized fluid charging inlet 38 and fluid conduit 39 is interrupted and thus the top end of the resin conduit 36 is released so that the resin is injected therefrom. When a predetermined quantity of the resin is injected into a mold cavity, the pressure is removed by means of a screw 2, with the result that needle 32 and outer sheath 37 are pressed to the side of the mold and restored by means of the compression spring 34.
Patent JP-S63152979-A (JP)
Title: Reagent composition having dithiol group
Inventor: KOTANI KIKUO
IPC: A61K39/00
Filed: 1987-11-13
Abstract: PURPOSE:To prepare a reagent composition having a specific diol group obtained by reacting a biologically active substance having amino group with alpha- acetylmercaptosuccinic anhydride and use the substance instead of each ingredient. CONSTITUTION:A compound expressed by formula I (R1 and R2 are hetero ring or aromatic ring residues exhibiting different s-s exchange reactivity) is reacted with a compound having thiol group expressed by the formula A1-SH in an inert solvent such as water, buffer, dimethylformamide, etc., at 10-40 deg.C for 10min-40hr. The reaction product is recovered and purified by dissolution, solid-liquid separation, etc., to provide the aimed reagent composition expressed by formula II (A1 and A2 are biologically active substances, supports or thiol residues or reactive groups of thiolated modifying derivative thereof; X is spacer group).
Patent JP-H02223318-A (JP)
Title: Device for forming and cutting end of flat type multicore cable
Inventor: KASAHARA TSUKASA
IPC: H02G1/14
Filed: 1988-11-15
Abstract: PURPOSE:To make it possible to treat a plurality of different kinds of cables by one device by providing a plurality of different kinds of pairs of up and down forming types at intervals to a die set moving in the width direction of a terminal section of a clamped workpiece flat type multicore cable to be treated. CONSTITUTION:An insulating coating 13 is cut off at a terminal section of a flat type multicore cable 1 to form a jacket 14, and cable conductors 15 are exposed. The cable 1 is supported with a clamp 2 under the condition. A ball screw 5 is turned by a stepping motor 6 controlled by a driving device 17 to move a die set 7. The cable conductors 15 are detected by photoelectric sensors 11 and 12 mounted to the die set 7, and a detected result is inputted to an operation controlling device 29 to obtain shapes of the conductors 15 and to position them. According to the result, an air cylinder 10 is operated, and the conductors 15 are connected and cut off by a pair of up and down forming types 25 and 26 or either of 27 and 28. The work is repeated from one ends to the other ends. According to the constitution, the terminal treatment of a plurality of different kinds of flat type multicore cable is carried out effectively.
Patent JP-H03201581-A (JP)
Title: Low temperature refrigerating device using current transport mode /non-superconductive mode junction
Inventor: MASHIYUU DABURIYU SUKAATEITSUK
IPC: F25D9/00
Filed: 1990-10-24
Abstract: PURPOSE: To enhance cryogenic cooling capacity by an arrangement wherein heat flows from a structure to be cooled to a chiller disposed closely to a second junction and the thermal energy extracted from the structure is transferred to a heat sink through electrical interaction with current flow. CONSTITUTION: When electrons pass through a chiller unit 10, thermal energy flows from a cooling load or the periphery 28 thereof to a unit 10 disposed closely to a second junction 18. The cooling load 28 normally comprises an electronic apparatus or other apparatus to be cooled. The thermal energy flows from the unit 10 disposed closely to a first junction 18 to a heat sink 22. Consequently, the temperature lowers further in the region of the second junction 18 which is thereby referred to cold end 30. The region of the first junction 14 has a temperature higher than that at the cold end 30 and that region is referred to hot end 32. The unit 10 removes heat from the cold end 30 and the periphery 28 thereof through the heat sink 22 located at the hot end 32.
Patent JP-H06119686-A (JP)
Title: Tracking controller for signal recording and reproducing device
Inventor: YOSHIDA AKIYUKI
IPC: G11B15/467
Filed: 1992-10-01
Abstract: PURPOSE:To cope with expansion/contraction of a tape, the variance of tape tension, and the change of a tape running system. CONSTITUTION:A saw tooth wave subjected to frequency modulation or phase modulation is recorded in a prescribed position of an oblique track on the tape. The saw tooth wave reproduced by a head 10 is sampled in a sampling and holding circuit 14 by the sampling signal generated by a sampling timing signal generating circuit 13, and the sample value level is inputted to a comparing circuit 16. It is compared with the center value level of the saw tooth wave as the reference signal generated by a reference level generating circuit 15 to detect the extent and the direction of deviation of the head from the recording track. The difference output of the comparing circuit 16 is added to the output of a speed control circuit 18 by an adder 17, and the result is sent to a capstan motor driving circuit 19 to control the rotation speed of a capstan motor 23.
Patent JP-H02258084-A (JP)
Title: Method for coating metallic base material by using primer powder and with surface film applied through immersion,and using primer powder, and obtained composite material
Inventor: JIYANNIBU DEYUTEIYU
IPC: B05D1/38
Filed: 1989-11-02
Abstract: PURPOSE: To eliminate environment contamination at the time of surface coating by coating a metal substrate with a layer consisting of adhesive primer powder based on a thermosetting resin and heating the substrate, then immersing the substrate into a fluidized bed and coating the surface thereof with surface coating powder. CONSTITUTION: One or more thermosetting resin layers are formed on the metal substrate by applying powder coating technique using the adhesive primer powder based on the thermosetting resin. After the substrate formed with the resin layers is heated, the substrate is immersed into the fluidized bed and the surface thereof is coated with the coating powder, by which the composite material is produced. The adhesive primer which is the thermosetting resin is adequately an adhesive primer powder compsn. based on an epoxy resin and a hardener for the epoxy resin. The more adequate examples of the surface coating includes polyamide, polyether ester amide or the like. The heating temp. of the substrate after the formation of the thermosetting resin layers is adequately about 380 deg.C.