baber/WOPTO huggingface dataset:
Patent JP-H11233878-A (JP)
Title: Semiconductor device
Inventor: YAGI TETSUYA
IPC: H01S5/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To elimiante thermal stress of a chip by providing a device with an electrode teminal having an arm section bending against a base and a submounted member and holding the semiconductor chip between the electrode terminal and an external face of the submounted member and allowing one electrode to abut against the base and the other electrode to abut against the electrode terminal. SOLUTION: In order to mount an LD chip 5, the LD chip 5 is slided between an arm section 7a and a submounted member 4 from the end of an arm section 7a and moved to a specified position. The arm section 7a is bent against the submounted member 4, and therefore, when the movement of the LD chip 5 is finished, the LD chip 5 is pressed against an external face of the submounted member 4 and is held between the submounted member 4 and the arm section 7a. The LD chip 5 is allowed to abut against a base 2 by the n-side electrode 5A through the submounted member 4 and is pressed by the arm section 7a by the p-side electrode 5B and is connected to the electrode terminal 7. Since the chip 5 is not soldered, etc., there is no thermal stress.
Patent JP-S59162683-A (JP)
Title: Magnetic bubble memory device
Inventor: SATOU YOSHIO
IPC: G11C11/14
Filed: 1983-03-04
Abstract: PURPOSE:To offer a magnetic bubble memory device having a replicating gate which is driven by unipolar pulse current by providing a permalloy pattern for gate in the major line and providing a zigzag conductor pattern. CONSTITUTION:When the direction of a driving magnetic field exists in -90 deg., the bubble comes to the cusp 21a of a minor loop 21. When a pulse I is applied in the conductor pattern 23, the bubble 25 is elongated in the hairpin conductor pattern and arrives at the right shoulder of a pickax pattern 22. If the pulse I is turned off, the bubble 25 is attracted to the right shoulder part and if driving magnetic field exists in the direction of 0 deg., it is elongated to the top. When a pulse II flows in the conductor pattern 23, the bubble is cut by a hairpin loop and bubbles 25' and 25'' are attained. Then, the bubble 25' is moved by advance of driving magnetic field. When the pulse II is turned off, the bubble is transferred to the major line 24 by a half disk pattern of permalloy. The bubble 25'' returns to the cusp 21a and the replicating action is completed.
Patent JP-S63202878-A (JP)
Inventor: ARATA MURAO
IPC: H05B3/20
Filed: 1987-02-18
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-S62192471-A (JP)
Title: Production of powder coating
Inventor: TSUTSUI KOICHI
IPC: B01F13/06
Filed: 1986-02-18
Abstract: PURPOSE:To obtain a powder coating having greatly improved pigment dispersibility and excellent hiding power and smoothness, by dispersing uniformly a pigment in a soln. of a resin in a solvent by a wet dispersion mixer and flash-drying the dispersion in a vacuum. CONSTITUTION:A powder coating is obtd. through (1) wet dispersion step of dispersing a solvent, a pigment, a resin for dispersing the pigment and/or a powder coating resin by a wet dispersion mixer to obtain a uniform liquid dispersion and (2) a vacuum drying step of drying said dispersion in a vacuum with a vacuum dryer comprising a heating tube 1, a vacuum powder collecting chamber 2, an evacuating device 5 and a solvent recovery device (composed of a condenser 3 and a solvent reservoir 4) to obtain a powder coating. It is preferred that the vacuum powder collecting chamber is kept under a pressure of about 4-6cmHg and at a temp. substantially higher than the b.p. of the solvent under that pressure.
Patent JP-H01211347-A (JP)
Title: Method for controlling data writing of magnetic tape subsystem
Inventor: TSUNOSE KATSUJI
IPC: G11B20/10
Filed: 1988-02-19
Abstract: PURPOSE:To properly write a data block written in a data buffer in an instructed magnetic tape device by recording data after confirming their block numbers when the data are recorded in the magnetic tape device. CONSTITUTION:The data transferred from a channel device 2 with the purpose of writing the data in a specific magnetic tape device are stored in a data buffer 4 after block numbers are given to the data in the unit of data blocks. When data blocks are written in magnetic tape devices MTU0-MTUn, a microprocessor 7 outputs block numbers to a block number latching circuit 9 and inputs the numbers to a comparator 10. On the other hand, the block number of the data read out to a write circuit 5 is outputted to the comparator 10 from the data buffer 4. When the block numbers do not coincide with each other, the comparator 10 informs the microprocessor 7 of an error. Therefore, data recording is properly performed in an instructed magnetic tape device.
Patent JP-H06247373-A (JP)
Title: Cooling water piping device of motorcycle engine
Inventor: NOJIMA TETSUO
IPC: F02B61/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide a motorcycle engine cooling water piping device whose maintenance property is improved because the cylinder head cover of an engine can be installed and removed irrespective of a cooling water hose, and in which space behind a cylinder head can be effectively used for cost reduction. CONSTITUTION:An outlet 3 provided in the lower portion of one side of a radiator 2 mounted on the front side of an engine 1 is connected by a hose 6 to a water pump 5 on one side of a crankcase 4, and the water pump 5 is connected by a hose 7 to the front side of the lower portion of a cylinder block 8 and an exit 10 is provided on the lower right and left sides of the carburetor connecting portion 11 of a cylinder head 9 and is connected to a transverse pipe 12, and a hose 14 connected to the other side of the transverse pipe 12 is extended forwards along the other outside of a frame and is connected to the conduction 17 of a water filler 16 mounted on the other upper side of the radiator 2.
Patent JP-H02214947-A (JP)
Title: Memory circuit for debugging device
Inventor: HANAWA MAKOTO
IPC: G06F11/28
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the merits of both an E<2>PROM and an EPROM by using a data control circuit which controls the input data to be given to the E<2>PROM. CONSTITUTION:The data written into an E<2>PROM 1 serving as a memory element is obtained from an AND performed between the data on a data input/ output bus 2 and the output data of an OR circuit 9 via an AND circuit 10 of a control circuit 3. The output data of the circuit 9 is equal to the data held in the E<2>PROM 1 when the selection signal inputted to the circuit 9 is equal to 'L' and then turned into the data on an FFH with the selection signal equal to 'H'. Therefore the E<2>PROM 1 can also serve as an EPROM with switch of the selection signal inputted to the circuit 9. Thus the data can be easily rewritten and the written contents are held even after the power supply is cut. Furthermore it is possible to avoid such an inconvenient case where the data is written on another data by mistake.
Patent JP-H05235353-A (JP)
Title: Active matrix substrate and manufacture thereof
Inventor: KANAI KIYOHIKO
IPC: G02F1/136
Filed: 1992-02-21
Abstract: PURPOSE:To prevent cracks in silicide and realize a gate line of low electrical resistance by forming the gate electrode and gate line using a two-layer structure comprising a refractory metal silicide and a specific polycrystalline silicon. CONSTITUTION:A two-layer structure comprising a refractory metal silicide and a polycrystalline silicon with no dopant content or a phosphor content of less than 1X10<20>/cm<3> is used for the gate electrode and gate line of a polycrystalline silicon TFT. First of all, a field oxide layer 2 of SiO2 and a polycrystalline silicon layer 3 are deposited in sequence on a quartz substrate 1. The polycrystalline silicon is thermally oxidized to form a gate oxide 4, and then polycrystalline silicon 5 is deposited. After phosphor diffusion into the polycrystalline silicon 5, an MoSix layer 6 is deposited, and the polycrystalline silicon 5 and MoSix layer 5 are etched to form the gate electrode and gate line. Then, source/drain regions 8, an intermediate insulating layer 9 and electrodes 10 and 11 are formed.
Patent JP-S56133596-A (JP)
Title: Heat exchanger
Inventor: OKAMOTO KENYA
IPC: F28F1/32
Filed: 1980-03-19
Abstract: PURPOSE: To improve the efficiency of heat exchange in small size by mounting V- shaped projecting sections, noses thereof are directed to the upper stream sides, which have openings at projecting ends at the downstream sides, while the upper stream sides thereof are shallow and the downstream sides thereof are deep, between each of the pipes at the fin downstream sides of a fin type heat exchanger.  
     CONSTITUTION: V-shaped projecting sections 13 are installed among the pipes 11 of a fin 12, and the height h 1  of the projecting sections 13 at the downstream sides is made larger than the height h 2  of nose sections 15. According to this constitution, a high-temperature gas current 16 flows from the upper stream side of the fin 12 and is heat-exchanged while one section passes through opening sections 14 at the upper stream ends of the projecting sections 13 at the downstream sides as shown in streamlines 18, is heat-exchanged at the projecting sections 13 at the downstream sides and passes through parallel passage sections 21. The remainder is heat-exchanged on the surfaces of the projecting sections 13 at the donwstream sides as shown in stremalines 19, and passes through the parallel passage sections 21. Thus, a flow of a fluid is completely separated at the opening sections 14, and the performance of heat exchange can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02216378-A (JP)
Title: Car body assembly method
Inventor: HAMANAKA MASAYUKI
IPC: B62D65/00
Filed: 1989-02-14
Abstract: PURPOSE:To contrive the reduction or the like of temporary mounting time by separating the assembly of a front body intermediate unit constituted of the other part except a dash lower panel from its assembly for the front body intermediate unit. CONSTITUTION:In case of assembling a front body for a car, for instance, FF car in an assembly line, first in a process I, a constitutional part except a dash lower panel is temporarily mounted by spot welding or the like. Next in the two preceding and following processes II, III, increase welding is performed by spot welding or the like in a part except the above described temporary mounting part in a front body intermediate unit. Successively in a process IV, the dash lower panel is built in the front body intermediate unit forming a front body of completed product. And in a process V, a floor panel is mounted to the front body. In this way, the work time is reduced in the temporary mounting process thus improving respectively line tact and productivity.
Patent JP-S57150401-A (JP)
Title: Method and device for preventing shaft runout of centrifugal thin film type treating machine for high- viscosity liquid
Inventor: SUMIYA TOMOAKI
IPC: B01D1/22
Filed: 1981-03-13
Abstract: PURPOSE:To prevent shaft runout, to perform high vacuum operation and to prevent shaft runout without requiring any lubricant and sealing liquid by applying centripetal force to rotary vanes by means of the high viscosity liquid itself which is treating liquid. CONSTITUTION:The high-viscosity liquid supplied to a body 1 forms a liquid film 16 on the inside wall surface of said body, and forms a liquid well 15 between the body 1 and the leading end parts of rotary vanes 6a. Hereupon, the forces such as unstable load in the radial direction owing to the revolutions of the vanes 6a, eccentric load and shaft runout occuring receive reaction from the wall 15 and the liquid film 16 on the inside wall surface of the body 1 and apply centripetal force upon the vanes 6a and therefore the vanes 6a can maintain stable revolutions without causing shaft runout, etc. As a result, the need for lubricating liquid for the lower bearing 5 provided in the body 1 is eliminated, the contamination of the treating liquid owing to the leakage, etc. of the lubricating liquid is prevented and the operation in a high vacuum is made possible.
Patent JP-S60179721-A (JP)
Title: Method for controlling orientation of ferroelectric liquid crystal
Inventor: OKADA SHINJIROU
IPC: G02F1/133
Filed: 1984-02-28
Abstract: PURPOSE:To improve the response speed of a ferroelectric liquid crystal, by forming electric fields which are uniform in direction at least in the plane of one substrate by applying a voltage across plural electrodes and orienting the liquid crystal uniformly in the course of the liquid crystal transforming from isotropic phase to smetic A phase or N phase. CONSTITUTION:When electric potential of +V is given to an electrode 22aa and electric potential of -V is given to electrodes 22aa and 22ac, lines of electric force between the plates turn their directions to ones shown in the figure with arrows of solid lines. A ferroelectric liquid crystal 23 has a spontaneous polarization P intersecting the molecular chain at almost right angles to its molecule and the direction of the vector receives force, so that the direction becomes coincident with the direction of the electric field and, therefore, the degree of freedom of the molecule is restrained only in the direction Z. When fixed electric potential is given to all of upper surface electrodes 22b thereafter, electric field are produced between top and bottom substrates. Therefore, the liquid crystal molecule is controlled even in the direction of Z-axis and, as a result, oriented in the direction of Y-axis. In this way, the liquid crystal set to isotropic phase by raising cell temperature is transformed to smectic A phase or nematic phase by gradually cooling while a voltage is applied.
Patent JP-S60180467-A (JP)
Title: Both-side coil disposition type disc-shaped brushless motor
Inventor: HIRANO NORIMITSU
IPC: H02K29/00
Filed: 1984-02-28
Abstract: PURPOSE:To improve the rotary balance by disposing an armature coil at a stationary side position planely opposed to a magnet rotor in the prescribed relation, thereby eliminating a cogging. CONSTITUTION:Armature coils 10'-1, 10'-2 are disposed at the stationary side position planely opposed to a magnet rotor 12. The coils 10'-1, 10'-2 are formed in a frame so that a conductor which contributes to the generated torque is extended to be opposed to different pole symmetrical at 180 deg.. The coils 10'-1 disposed at one stationary side position planely opposed to the rotor 12 and the coil 10'-2 secured to the other stationary side position are displaced at 90 deg. or 270 deg. of an electric angle.
Patent JP-H02213791-A (JP)
Title: Phased array radar device
Inventor: FURUKAWA TATSUUMI
IPC: G01S13/88
Filed: 1989-02-15
Abstract: PURPOSE:To measure the arrival of a shot cannon ball on water with good angle accuracy by storing the distance videos obtd. by successively executing scanning with radio beams in a video memory circuit while water columns rise as the cannon ball arrives on the water, then making centroid calculation. CONSTITUTION:A switching gate generator 9 generates gates in pulse repeating period units from the approximate intended time when the shot cannon ball arrives at the water. A beam steering controller 11 receives the target swiveling data from the switching gates and tracing part and controls a phased array antenna 3 in order to time dividely scan the target at the center while tracing the target. An AGC circuit 10 receives the switching gates and the distance videos and impresses the AGC voltages respectively optimum for the target and the water column. A video memory circuit 13 receives the videos from a video digitizer 12 and the reference data of the angle and distance from the tracing part and forms a video map. A centroid calculator 14 calculates the centroid of the video from the video map. Others, such as a distance subtractor circuit device 15, an angle subtractor circuit (device) 16, and a B scope display device 17 which displays the water column caused by the arrival of the cannon ball by receiving the output data from the circuits 15, 16 are provided.
Patent JP-S60202808-A (JP)
Inventor: UORUTAA PII SUMISU
IPC: A61K8/40
Filed: 1985-02-26
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-H11230935-A (JP)
Title: Method and device for analyzing saccharide by capillary electrophoresis
Inventor: SOGA TOMOYOSHI
IPC: G01N27/447
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To enable simultaneous analysis without forming derivatives of saccharides, by simultaneously analyzing saccharides by an indirect absorbance method under a specific pH condition through the use of a migration buffer solution containing a substance exhibiting UV absorption for a buffer in capillary electrophoresis. SOLUTION: A sample 6 in a sample container 8 is introduced into a capillary 10, and a high voltage of 5-30 kV is impressed on buffers 12 (anode) and 13 (cathode) and platinum electrodes 16 (anode) and 17 (cathode) at both ends of the capillary 10. A UV diode array detector 20 capable of measurement by an indirect absorption method is provided for a detecting cell 11 formed on the outer wall of the capillary 10. As saccharides exhibit little UV absorption, an anionic substance exhibiting UV absorption is used for a migration buffer solution. As all saccharides such as sialic acids exhibit the characteristics of anions by using a migration buffer solution of a high-alkaline aqueous solution of pH 11.5 or more, at is possible to perform simultaneous analysis by using capillary electrophoresis and causing all saccharides to migrate to the cathodes.
Patent JP-S59161176-A (JP)
Title: Two-dimensional picture reader
Inventor: ITOU MASATAKA
IPC: H04N5/335
Filed: 1983-03-03
Abstract: PURPOSE:To simplify the constitution of a reader by constituting so that one electrode of X and Y electrodes for placing a photoconductive layer between them switches electrically the other, and simplify a wiring for leading out a signal for scanning a two-dimensional sensor surface. CONSTITUTION:An insulating substrate 2 of a sensor 1 is made to have an area of the same extent as a two-dimensional picture surface to be read, and a stripe- shaped X electrode 3 is formed at a constant pitch on the surface of the substrate 2. A photoconductive layer 4 is superposed and formed on this electrode 3, and on the photoconductive layer 4, a Y electrode 5 is formed at a pitch of the almost same extent in the direction orthogonal to the electrode 3. This electrode 5 is formed by a transparent electrode material, one electrode Y1 of this electrode 5 is used for selecting an electrode X1 at the time of reading a picture, and the remaining electrodes Y2-Yn are placed as a matrix-shaped sensor element. Also, a power source 8 is connected to the electrodes Y2-Yn through a switching element 9n controlled by a scanning circuit 11, an optical fiber array 10 provided with a switching light source 6 is placed on the surface of the element 9n, and the constitution of the device is simplified.
Patent JP-S58152250-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: G03G5/08
Filed: 1982-03-05
Abstract: PURPOSE:To obtain a photoconductive material superior in light fatigue resistance and durability, and high in photosensitivity, by specifying layer structure of the photoconductive material having specified amorphous silicon photoconductive layers. CONSTITUTION:A photoconductive material 100 consists of a substrate 101 and a first photoconductive layer 102 composed of amorphous material made mainly of Si, and a second layer 107 composed of an amorphous material contg. Si, halogen, and C up to 40atomic% as constituent element. The layer 102 has a first layer region 103 contg. 0 in a distribution state uneven and continuous in the thickness direction as a constituent element, and a second layer region 104 contg. an element of group III in a distribution state uniform and continuous in the thickness direction as a constituent element, and the layer 103 is located under the surface of the layer 102.
Patent JP-H07241220-A (JP)
Title: Seat for game watching
Inventor: TANAKA YASUO
IPC: E04H3/12
Filed: 1994-03-07
Abstract: PURPOSE:To eliminate fatigue in game watching and to enable plural seats to be turned in a remarked direction simultaneously by an external operation by employing such constitution that a seat itself can be turned. CONSTITUTION:This seat is equipped with a pair of supporting pipes 2 fixed on supporting legs 1 on both sides, plural fixed sitting plates 4 fixed in parallel on the supporting pipe 2, a turning sitting plate 5 pivotally supported on each fixed sitting plate 4 via a rotational center pin 7, and a seat main body 6 fixed on the upper part of the turning sitting plate 5.
Patent JP-H10217585-A (JP)
Title: Printer for plate-like printing medium
Inventor: KIMURA TSUTOMU
IPC: B41J5/30
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to print to a desired position of a plate-like printing medium by arranging a means to permit printing justified to the bottom of paper, a means to input a margin from bottom as well as bottom-justified printing, and a means that permits printing justified to the bottom in a desired position of the plate-like printing medium. SOLUTION: When a user inputs margin values x for margins, judgment is made whether margin values x inputted subsequently are within the range of the margins. If the answer is yes, data specifying printing justified to the bottom of paper and margin values x for tags for which data are being inputted are stored in a RAM 4. If settings for top-justified printing are keyed, in as with bottom-justified printing, data specifying printing justified to the top for tags for which data are being inputted and margin values are stored in the RAM 4. If centering is keyed in, data specifying centering for tags for which data are being inputted are stored in a prescribed area of the RAM 4.
Patent JP-S56133840-A (JP)
Title: Measurement for life time of a small amount of carriers in mos-type semiconductor device
Inventor: KAWAGUCHI TATSUZOU
IPC: H01L21/66
Filed: 1980-03-21
Abstract: PURPOSE:To measure the life time of a small amount of carriers in a short period by referring to the area surrounded by the hysteresis loop of high-frequency C-V characteristics for an MOS type semiconductor device. CONSTITUTION:An oxide film is formed on a P type semiconductor substrate and a voltage is applied to a gate electrode provided on the substrate under the condition of a measuring signal of 1MHz and a sweep width of 10V and the high-frequency C-V characteristic curve on MOS capacity shown in a diagram is measured  in a short period and the life time of a small amount of carriers having a correlation with S is measured by obtaining the area S of the region surrounded by the hysteresis loop for the characteristic curve. In this way, the life time of a small amount of carriers will be measured in a very short period comparing with conventional methods.