baber/WOPTO huggingface dataset:
Patent JP-H11264917-A (JP)
Title: Light-polariton coupling device and optical communications system having the same light-polariton coupling device incorporated
Inventor: KATSUYAMA TOSHIO
IPC: G02B6/30
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a light-polariton coupling device which has an optical fiber and a polariton element coupled together efficiently and the optical communication system in which the light-polariton coupling device is incorporated. SOLUTION: This invented light-polariton coupling device is constituted by tapering the tip of an optical fiber 1 and coupling the tip and the waveguide 3 of the polariton element closely at a distance of 0.5 μm as a spread range of the proximity field of polariton. Here, the constitution wherein waveguides 3 of polariton elements 2 are provided closely and optical fibers 1 are provided having their tip tapered parts corresponding to the waveguides 3 of the polariton elements 3, the constitution wherein tapered optical fibers 1 are fixed by a fixing jig, the constitution wherein tapered tips of optical fibers 1 are made spherical, the constitution wherein the diameters of the cores of the tips of tapered optical fibers 1 are set to <=0.5 μm etc., may be adopted.
Patent JP-H07284126-A (JP)
Title: High efficiency coder
Inventor: AWAMOTO SHIGERU
IPC: H04N19/98
Filed: 1994-04-05
Abstract: PURPOSE:To improve the visual image quality as an entire image by selectively detecting a part whose image quality deterioration is not easily recognized and selecting a higher compression rate than that for the usual part. CONSTITUTION:A Y check circuit 12 checks the content as to a Y sign block in a video signal received by an input terminal 10. The Y signal has a characteristic that image quality deterioration is not easily recognized for a part with a high luminance level (close to white) or a part with a low luminance level (close to black). Thus, the Y check circuit 12 detects a Y signal block at a high luminance level or a low luminance level and a quantization control circuit 13 controls a quantization selection circuit 142 in a coder 14 to set a higher compress rate to the block as above (high luminance level block or low luminance level block) for the coding.
Patent JP-H11257115-A (JP)
Title: Stop control device for vehicle engine
Inventor: KURODA YOSHITAKA
IPC: B60L50/16
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To extend stopping time of an engine as long as possible without loss of vehicle operability so as to save an amount of fuel consumption for a vehicle having an automatic transmission. SOLUTION: An electronic control unit 1 commands to prevent a restart of fuel supply following fuel shutoff, during deceleration, so as to stop an engine E and its needless idling when a shift position is at N position or P position, or when a brake pedal is depressed regardless of shift position being at D position or R position. When fuel supply is restarted with the engine being stopped, a starting motor 7 is automatically driven and the engine is started.
Patent JP-S59190898-A (JP)
Title: Multilayer ink sheet for thermal transfer recording
Inventor: UEDA HIROO
IPC: B41J31/00
Filed: 1983-04-15
Abstract: PURPOSE:To secure stable exudation of an ink even when using an ink sheet repeatedly multiple times, by a method wherein an ink layer is formed in a multilayer construction, and the blending ratio of a low melting point material is changed from layer to layer, in an ink sheet comprising an ink layer provided on a base through an intermediate layer. CONSTITUTION:A solution of a polyamide resin in toluene is applied to the base 1 consisting of a condenser paper of 10mum in thickness to provide the intermediate layer 6 for adhesion which has a thickness of 6mum, and then the first and second ink layers 3, 4 are provided thereon. The first ink layer 3 consists of 1pts.wt. of a dye, 5pts.wt. of a low melting point material, 1pts.wt. of carbon black and 15pts.wt. of acetone, while the second ink layer 4 is produced by reducing only the quantity of the low melting point material to 2pts.wt. as compared with the composition of the first ink layer. Accordingly, of the ink components consumed from the face side of the ink layer, the low melting point component tending to be easily transferred is replenished from the lower ink layer 3, whereby the quantity of the ink exuded is made to be uniform.
Patent JP-S57181150-A (JP)
Title: Fixing of two members
Inventor: MIYOSHI KIMIO
IPC: H01L23/48
Filed: 1981-04-30
Abstract: PURPOSE:To improve mechanical and electrical connections for mounting metal members by providing a projected section to the upper surface side of a ?- shaped notch section for fixing a lead provided on the circumference section of a metal member by pressing the notch section to the circumference section of the metal member. CONSTITUTION:A notch section 2 is provided at the circumference section of a metal member 1 such as a heat radiating plate and a projected section 5 and a recessed section 6 are formed at the upper-surface side 1a and reverse surface side 1b respectively by pressing the notch section 2 to the circumference section of the metal member 1 by using a metal mold and the second metal member such as a lead is engaged with the notch section 2. A broader cutting tool than the front side of the notch section is located at the front side of the notch section and the cutting tool is advanced to deform both the side wall sections of the notch section for fixing the lead. In this way, mechanical and electrical connections for both the metal members can be improved.
Patent JP-H11265969-A (JP)
Title: Semiconductor stack
Inventor: TODA HIROHISA
IPC: H01L25/11
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor stack, which can decrease the concentration of stress applied on a high thermal-conductivity insulating spacer and can decrease the occurrence of the ground-fault accident by dew condensation. SOLUTION: At the semiconductor-element attaching surface of a heat exchanger main body 1, to which a high thermal-conductivity insulating spacer 3 is in contact, a compressing protruding part 1A, which protrudes into the horizontal direction, is formed. At the same time, a groove 1Ag is formed at the outer surface perpendicular to the center of the compressing direction of the compressing protruding part 1A. At least one collar 1Af extending into the direction perpendicular to the central line of the compressing direction on both sides, with which the high thermal-conductivity insulating spacer 3 is in contact, is formed.
Patent JP-H04212446-A (JP)
Title: Thick film hybrid ic
Inventor: OWADA HIROSHI
IPC: H01L25/00
Filed: 1991-03-30
Abstract: PURPOSE:To obtain a surface mount type thick film hybrid IC, by conforming the external shape to the standard package size of a quad flat package(QFP) type semiconductor IC, while increasing miniaturization, integration density, and functional quality of a thick film hybrid IC. CONSTITUTION:The external shape of a thick film hybrid IC is conformed to the 64-pin QFP type standard package size. On the four peripheral sides, 64 pins of lead frames 12 are arranged. In a multilayered wiring board 13, a printed circuits 14 is formed on each board 13a. Each of said printed circuits 14 are mutually connected through via holes 15. A cavity 17 for mounting a bare chip type semiconductor IC 16 is formed in the multilayered wiring board 13. The cavity 17 has a shoulder part in the middle part. A die pad 18 is formed on the bottom surface of the cavity 17. On the shoulder part periphery, a bonding pad 19 being an electrode part connected with a circuit on the board.
Patent JP-H01277568-A (JP)
Title: Prosthetic tubular product
Inventor: BARII RII DEYUMIKAN
IPC: C08G63/64
Filed: 1989-03-18
Abstract: PURPOSE: To provide a prosthetic tubular product of making possible to be generally usable as a transplantable segment into a blood vessel in a surgery region by composing of that a plurality of fibers, which are made of at least two kinds of different absorbable polymers and at least two kinds of different non-absorbable polymers, are used. CONSTITUTION: Four ingredients-containing tubular product consists of, which is usable in the region of a prosthetic surgery, a plurality of fibers which are made of at least the two kinds of different absorbable polymers and at least the two kinds of different non-absorbable polymers. At least one of absorbable polymer may be a copolymer for example, and the copolymer may contain a trimethylene carbonate-bond up to approximately 50%.
Patent JP-S54157419-A (JP)
Title: Channel selecting device containing automatic station searching function
Inventor: YAMANAKA YOSHIYASU
IPC: H04N5/44
Filed: 1978-06-01
Abstract: PURPOSE:To prevent the stopping of the searching action at the idle channel caused by the effect of the adjacent channels in the strong field for the channel selecting device containing the automatic station searching function of the TV picture receiver or the like. CONSTITUTION:Comparators 24a and 24b plus 25a and 25b are connected to control input 26 and 27 of control unit 12 which controls the station searching action with supply of the division signal to PLL synthesizer 1. Then the output of VIF carrier detection circuit 9, synchronous signal detection circuit and IFAGC voltage production circuit 28 are supplied to comparator 24a, 24b and 25b, and 25a respectively. While the reference voltage is supplied to the other input according to the sensitivity setting position. In case the adjacent broadcast channels feature the strong field, the effect is given to the adjacent idle channels. But the station searching action does not stop since IF signal R and synchronous signal RL are secured when the sensitivity detting is under beta. And the AGC voltage becomes higher than RA at point (a) when the setting is right to beta, and thus the searching does not stop either owing to the output of comparators 25a and 25b.
Patent JP-S59192548-A (JP)
Title: Method for releasing and removing steel cord in tire
Inventor: SAKAI YOSHIHITO
IPC: B29B11/00
Filed: 1983-04-15
Abstract: PURPOSE:To make it possible to release and remove a steel cord layer mechanically, economically and efficiently, by cutting off side wall sections, cutting a suitable point of the annular tread transversely, and passing the tread between a pair of grooved rolls whose circumferential speeds are different. CONSTITUTION:A steel cord type tire 1 consists of right and left side wall sections 2, 2 including bead sections, shoulder sections, etc. and a tread 3. The tread 3 includes an outer rubber layer 4 and a steel cord layer 5 comprising an intermediate steel layer 5A and an inner cotton cord layer 5B. The side wall sections 2, 2 are cut off, the annular tread 3 is taken out, and a suitable point of the tread 3 is cut transversely to make the tread 3 belt-shaped. Then the tread 3 is passed between a pair of rolls 6, 7. The rolls 6, 7 have a plurality of grooves 8, 9 in the outer circumferential surfaces and are driven with their circumferential speeds differed. The tread 3 is passed between the rolls 6, 7 several times, and since in this case the elastic coefficients, Poisson's ratio and elongations of the rubber layer 4 and the steel cord layer 5 are different significantly, the steel cord layer 5 is released from the rubber layer 4.
Patent JP-S63267269-A (JP)
Inventor: RICHIYAADO EI URUFU
IPC: C12N5/07
Filed: 1988-03-23
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-H06256897-A (JP)
Title: Steel for hot forging die
Inventor: UNNO MASAHIDE
IPC: C22C38/00
Filed: 1993-03-02
Abstract: PURPOSE:To obtain steel for a die excellent in heat checks, the progress of fractures and large cracks even in high load-high speed hot forging by specifying the content of C, Si, Cr, V, P, S, Mo or the like in steel. CONSTITUTION:This steel for a hot forging die contains, by weight, 0.25 to 0.45% C, <=0.50% Si, 0.20 to 1.0% Mn, <=0.015% P, <=0.005% S, 0.5 to 2.0% Ni, 2.8 to 4.2% Cr, 1.0 to 2.0% Mo and 0.1 to 0.5% V, and the balance Fe. The compsn. of this steel is based on the following knowledge: (1) the addition of Ni and Mo is effective for improving its toughness, and the addition of C, Si, Cr, V, P and S causes the deterioration in the toughness, (2) the martensite structure is excellent in toughness, and the bainite and pearlite structures cause the deterioration in the toughness, and (3) the addition of Si, Cr, Mo and V is effective in improving its high temp. strength, and the martensite structure is also effective for improving the high temp. strength.
Patent JP-S55160796-A (JP)
Title: Preparation of n6-alkyl cordycepin
Inventor: SHIBUYA SUSUMU
IPC: C07H19/16
Filed: 1979-06-01
Abstract: PURPOSE: To prepare the titled compound having RNA-synthesis inhibiting activity and resistant to adenosinedeaminase, in high yield, by reacting an N 1 -alkylcordycepin (a novel compound) or its hydrogen halide salt with an alkali.  
     CONSTITUTION: The objective titled compound of formula III is prepared by reacting an N 1 -akylcordycepin of formula I (R is alkyl) or II (X⊖ is halogen anion) or its hydrogen halide alst in a solvent such as alcohol, under alkaline conditions of pH 7.5W14 (e.g. with NaOH) at a temperature between room temperature and 100°C for several minutes to several hours, thereby effecting the rearrangement reaction of the alkyl group from N 1  to N 6  position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60211552-A (JP)
Title: Memory control system
Inventor: KUMAGAI TAKASHI
IPC: G06F12/08
Filed: 1984-04-06
Abstract: PURPOSE:To improve the through-out of a memory access of an input/output processing unit by checking an address in a block of access request to select whether the data is transferred in a form of block transfer or transferred directly from a main storage device to the input/output processing unit. CONSTITUTION:Suppose that a desired data does not exists in a buffer storage device (BS) 5 through the access from the input/output processing unit (IOP)2. When the 5th, 6th bits of an address register 3 are ''11'', a control circuit 6 starts a main storage device (MS) 7 so that a desired 16-byte data 34 only is transferred to the IOP2 through a data line 14. Regardless of above processing, the data is reduced to useless, since the 16-byte data 31-33 in the block are not fetched by this channel after the 16-byte data 34 is fetched even if a block 30 of the MS7 is transferred to the BS5. Thus, the direct transfer of the desired 16-byte data 34 only from the MS7 to the IOP2 has far less time.
Patent JP-S55159281-A (JP)
Title: Pick up system for characteristics of curve
Inventor: KATOU TOORU
IPC: G06K9/52
Filed: 1979-05-31
Abstract: PURPOSE: To enable to discriminate the character easily by detecting the characteristics of a curve. by detecting that the straight line part of an input character is a straight line, or a curve having left or right curvature, from the difference of each X coordinate of the center point of picked up character linear part and picture middle point.  
     CONSTITUTION: Picture information binarized white and black is stored in the picture memory 2, and when the control circuit 5 designates the area and the detection of line is instructed to the line detection circuit 2, the circuit 2 detects the line tying the selected two points on the profile line of the linear part of the input character, e.g., PS, PE. Based on the line PS, PE detected, the middle point detection circuit 3 obtains the X coordinate of the center point PC, the picture middle point detection circuit 4 obtains the picture middle point PD, and the comparison circuit obtains the difference of X coordinate between the points PC and PD, and the judgement circuit 7 judges the line whether it is a straight line or a curve having its curvature at left or right. Thus, the characteristics of the curve picked up is detected and the character can easily be discriminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63234527-A (JP)
Title: Treatment of resist
Inventor: SUZUKI SHINJI
IPC: H01L21/027
Filed: 1987-03-24
Abstract: PURPOSE:To execute the treatment of resist at high speed and effectively by a method wherein the whole or parts of light-sensitive wavelengths to exposure of resist out of the radiant wavelengths from a high pressure mercury-arc lamp is selectively interrupted or decreased and ultraviolet light from the lamp is irradiated on the resist arranged in a pressure reduced atmosphere. CONSTITUTION:The radiant light from a high-pressure mercury-arc lamp 1 is turned into radiant light including ultraviolet light of a proper wavelength by a filter 3 and so on and the ultraviolet light is transmitted an irradiation window 8 to be irradiated on resist 4 arranged in a pressure reduced atmosphere. As the filter 3, one having a characteristic to interrupt or decrease the light of 300 nm-500 nm, which is a wave range including the light-sensitive wavelengths to exposure of resist, is used. Thereby, the treatment of the resist, which is conducted by ultraviolet irradiation, can be effectively executed.
Patent JP-S57183089-A (JP)
Title: Manufacture of quartz glass rod
Inventor: SHIRAKI KENICHI
IPC: C03C4/12
Filed: 1981-05-06
Abstract: PURPOSE:To make the distribution of the refractive index in a porus material rod which is to be a material for a glass base material rod and improve laser efficiency by heat-decomposing water solution which contains elements which are to be activating ions for laser operation with the materials. CONSTITUTION:A starting quarts glass rod 9 is fixed above an oxyhtdrogen burner 2 for central part growth and rotated at the rate of 20 revolution per minute. H2 and O2 which has passed through SiCl4 liquid and GeC4 liquid are supplied to the burner 2 and burning and heat-decomposition are carried out. At the same time, O2 which has passed through SiCl4 and BBr4  and H2 are supplied to an oxyhydrogen burner 3 for circuimference part growth and burning and heat-decomposition are carried out. Then a porus material rod is made grow at the tip of the starting rod, the rod is lifted slowly, a cock 10 between an NdCl3 vessel 7 and a nozzle 8 is opened and NdCl3 solution is supplied to a flame 2' of the burner 2. Under condition, the porus material rod is made grow continuously and its bottom end is lifted to the position of carbon heater 5. Then the porus material rod is heated by applying current to the heater 5 and a transparent quartz glass rod is obtained.
Patent JP-S63235270-A (JP)
Title: Yarn winder
Inventor: YAKUSHIJI SATOSHI
IPC: B65H67/06
Filed: 1987-03-24
Abstract: PURPOSE:To automatically write a product mark in the rear end part of bobbin by pressing a stamp body against the rear end part of the bobbin to push out the latter when a bobbin push-out piece is limited by stopper in association with the advance of a bobbin push-out rod. CONSTITUTION:After a bobbin 10 forms a fully package and stops its rotation, when a cylinder 12 is operated to advance a rod 13, a push-out piece 14 is associatingly is rotated by the force of a spring 21 toward a stopper 18 and then contacts with the stopper 18 at its rear point so as to have a substantially right angle with respect to the axial direction of the rod 13 when the push-out piece 14 comes off from a limiting member 23 on before that so that the tip end of the push-out piece 14 is located in the rear of the bobbin 10. Simultaneously, a printing stamps 22 attached to the forward section of the push-out piece 14 is pressed against the rear end part 10b of the bobbin, and therefore, a predetermined product mark is printed on the rear end part 10b of the bobbin. Then, a cylinder 19 is operated to retract the stamp 22 away from the bobbin 20.
Patent JP-H10266352-A (JP)
Title: Unit building
Inventor: INANAGA TAKUYA
IPC: E04B1/348
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To continuously provide living room outside spaces such as balconies adjacent to each other on the same floor and having an uneven step in the horizontal direction to be installed without increasing installation manhours in a construction field. SOLUTION: A unit building 10 is constituted of a plurality of building units 11 and 12, and a plurality of balconies 14A and 14B adjacent to each other on the same floor are provided with uneven steps in the horizontal direction and are installed. The building unit 12 adjacent to a plurality of balconies 14A and 14B adjacent to each other is so constituted that a living room 22 as a living room space and a continuation section 23 capable of continuing on the balconies 14A and 14B are arranged through a partition wall 28.
Patent JP-H06279723-A (JP)
Title: Printing ink and method of covering by using the same
Inventor: TAKAHASHI MAKOTO
IPC: C09D11/103
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a printing ink which can reduce the amount of volatile solvent and does not cause cissing when a water-base overprint varnish is applied thereon, by using as the constituent a solvent comprising an organic compound having a sorbitan ring. CONSTITUTION:A printing ink consisting mainly of a pigment, a resin and a solvent, which contains a compound having a sorbitan ring as the solvent and represented by the formula (wherein R is H or a 1-40C saturated or unsaturated hydrocarbon group, and m, n and p are each 0 to 20). This ink has a remarkably reduced volatile content as compared with an ink made by using a conventional diluent, does not cause cissing, etc., even when a water-base overprint varnish is applied on the ink film, and has excellent characteristics without problems in hardness, boiling resistance, etc.
Patent JP-S57183091-A (JP)
Title: Manufacture of optical integrated circuit
Inventor: FURUYAMA HIDETO
IPC: H01S5/227
Filed: 1981-05-08
Abstract: PURPOSE:A mesastripe region is formed on a substrate with variation and make the application to an optical integrated circuit possible by a method wherein when a tapered waveguide path is made by liquid phase growth the width of the path of the direction perpendicular to both the direction of light propagation and the direction perpendicular to the substrate is charged gradually. CONSTITUTION:An optical waveguide path layer is formed in an optical integrated circuit composed of III-V family compound semiconductor. The thickness of a part of the waveguide path is gradually changed along the direction of the light propagation and a tapered waveguide path is made by liquid phase growth. When such tapered waveguide path is made, a mesastripe 13 is formed as an output waveguide layer on a crystal growing wafer 10 and a tapered active layer 14 is grow on the mesastripe 13 and a burying clad layer 15 is made grow thickly on the active layer 14, so that the layers 14 and 15 have buried composition. InP or GaAs is used for this semiconductor substrate and the mesastripe region is formed on the substrate with variation and the substrate with such mesastripe can be applied to an optical integrated circuit.
Patent JP-S63234376-A (JP)
Title: Processing system
Inventor: IIJIMA YASUO
IPC: G06K17/00
Filed: 1987-03-23
Abstract: PURPOSE:To surely carry out self-diagnosis requiring the time longer than the transmission timing by performing the self-diagnosis after transmission of the head data and transmitting all data after a normal action enable state is confirmed. CONSTITUTION:An IC card serving as a 2nd electronic device 1 divides the initial answer data into plural pieces and sends only the head data to a card reader/writer 2 serving as a 1st electronic device. Then the card performs the control 11 via a data memory 12 and a program memory 13 for execution of the self-diagnosis and sends the remaining divided initial answer data to the 1st electronic device 2 if a normal action enable state is decided. When a normal action unable state is decided based on the self-diagnosis, the 2nd electronic device 1 does not send the remaining initial answer data and holds them. Thus the self-diagnosis of the 2nd electronic device 1 is surely performed even though the self-diagnosis time is longer than the transmission timing period of the initial answer data.