baber/WOPTO huggingface dataset:
Patent JP-2000147533-A (JP)
Title: Liquid crystal optical modulation device and its manufacture
Inventor: NISHIGUCHI KENJI
IPC: G02F1/1334
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal(LC) optical modulation device and its manufacturing method capable of easily and efficiently sealing an LC component between substrates. SOLUTION: In an LC display device 10, an LC component 4 put on the 1st substrate 1a is sealed between both the substrates 1a, 1b in a state spread by the 2nd substrate 1b having flexibility by pressurization from a roller 7 and seal resin 2 is arranged on the peripheral part of these devices 1a, 1b. A gap between the substrates 1a, 1b is held by spherical spacers 3 or resin structures.
Patent JP-H10161953-A (JP)
Title: System and method for communication control, and decoder device
Inventor: KOBAYASHI KAZUYUKI
IPC: H04L29/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To return a required response in a short time by discriminating code data from each other when these code data are received. SOLUTION: This system is composed of a transmission/reception contorl part 3 for transferring transmission data to a data decode part 4 and for transferring them to a transmission/reception port 2 according to the instruction of CPU 1 or data decode part 4, data decode part 4 for analyzing the received data transferred from this transmission/reception control part 3 and transferring the result to the transmission/reception control part 3, memory control part 5 for writing the data from the CPU 1 or transmission/reception control part 3 to a memory 6 or transferring data written in the memory 6 to the cPU 1 or transmission/reception control part 3, and memory 6 for storing the received code data or the like.  Thus, since time for analyzing a firmware is unnecessitated by analyzing the transmitted data from a host device 7 through a hardware and performing processing due to reply through the hardware, at the time of communication with the host device 7, its response can be performed at a high speed.
Patent JP-2001138371-A (JP)
Title: Device and method for molding thermoplastic resin foam
Inventor: TERAOKA ATSUO
IPC: B29C45/50
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a thermoplastic resin foam, in which foaming in the inside of a screw cylinder is suppressed and fine foams having high quality are obtained. SOLUTION: When the thermoplastic resin foam is obtained from a plasticization process, in which a screw 20 is rotated and driven to perform plasticization, and an injection process, in which inert gas, inert gas not lower than supercritical gas pressure at least in gas pressure or inert gas of a supercritical state is injected into a screw cylinder 1 and is penetrated into molten resin and the screw 20 is driven in the injection direction and the molten resin is injected into a mold, motor driven servomotors 31, 32 are used for drive of the screw 20. After the plasticization process is finished, a brake is applied to the motor driven servomotors 31, 32 and retreat of the screw 20 is stopped. Or, even after the plasticization process is finished, the screw 20 is driven at slow velocity in the direction of plasticization until just before the injection process begins. Thereby, foaming in the screw cylinder 1 is suppressed.
Patent JP-H03183718-A (JP)
Title: Brick laying structure for molten iron receiving hole in torpedo car for pre-treating molten iron
Inventor: TAKANO KAZUHISA
IPC: C21C1/06
Filed: 1989-12-11
Abstract: PURPOSE:To prevent erosion of refractory in a molten iron receiving hole at high temp. and to improve working rate of a torpedo car by forming the molten iron receiving hole in the oxygen top-blowing type torpedo car of the specific monolithic refractory and also setting receiving brick between bottom of the monolithic refractory inner lining refractory brick in he torpedo car body at the lower part thereof. CONSTITUTION:The molten metal tapped off from a blast furnace is received into the torpedo car, and in order to uniformize the quality and prevent temp. lowering of the molten iron at the time of executing pre-refining of desiliconization, etc., the oxygen top blowing is execute. By this method, in order to prevent the erosion of molten iron receiving hole 4 at high temp., the inner lining 3 of Al2O3-SiC-C series or high alumina series refractory brick is arranged at inside of the iron shell 2 in the torpedo car body 1 and the lining at the molten iron receiving hole 4 part is constituted of the receiving brick part 5 having inner diameter d1 larger than inner diameter d2 of the lining 3 and further, on the brick part 5 the same refractory brick 7 of Al2O3-SiC-C series, etc., and monolithic refractory 8 of high refractoriness and high erosion resistance of Al2O3-MgO series or Al2O3-SiC-C series are provided. The torpedo car can be used under excellent working rate without generating erosion of the refractory material in the molten iron receiving hole 4.
Patent JP-H05157713-A (JP)
Title: Sample treatment method in thermal decomposition gas analysis
Inventor: MIISHI KOZO
IPC: G01N25/22
Filed: 1991-12-05
Abstract: PURPOSE:To enable a thermal composition temperature of a sample to be understood accurately by mixing a sample with a metal powder particle body with an improved thermal conductivity previously and then heating it in a hardened state by pressurization. CONSTITUTION:After a sample S is mixed with a metal powder particle body with an improved thermal conductivity, for example Fe or Cu fine powder, previously, the mixture q is pressured and hardened by a press etc. When placing the mixture q onto a heater 4 and then heating it, a heat of the heater 4 is transmitted to the sample S through a metal powder particle body m even within vacuum, a temperature difference between the temperature of the heater 4 and that of the sample S becomes extremely small when measured with a thermocouple 8, thus enabling a thermal decomposition temperature of the sample S to be measured accurately. Thermal decomposition gas which is generated from the sample S is ionized by an ionization chamber 10, led out by an ion lead-out lens 14, is subjected to mass separation by a mass-separation part 16, and then is detected by an ion detector 18.
Patent JP-H10167846-A (JP)
Title: Drying method for alumina-magnesia amorphous refractory material and amorphous refractory material produced by that method
Inventor: MOTOMA NOBUYUKI
IPC: F27D1/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracks on a heated surface when an alumina- magnesia amorphous refractory material is dried by heating, by keeping the surface of the refractory material at specified temp. for specified time to form a spinel structure on the surface layer. SOLUTION: After an alumina-magnesia amorphous refractory material is applied and dried, the surface temp. is maintained at >=1300 deg.C for >=4 hours. A spinel structure is produced at >=1000 deg.C surface temp., however, at 1000 to 1300 deg.C, the growing rate of the spinel structure is slow and long time is required to grow. The reason why the surface temp. is kept for >=4 hours is to heat the refractory material at >=1000 deg.C to the inside of the material as >=60mm deep from the surface so that the spinel structure grows to that depth. By this method, when the amorphous refractory material is drastically heated or cooled by contact with a molten metal, difference in expansion in a high temp. range is not generated because the spinel structure is produced to >=60mm inside of the surface.  Thus, cracks generating parallel to the heated surface of the amorphous refractory material can be prevented.
Patent JP-H07171513-A (JP)
Title: Waste sorting method and equipment
Inventor: IKEFUCHI IWAO
IPC: B65G1/00
Filed: 1993-12-21
Abstract: PURPOSE:To eliminate the cracking of callets and to enhance workability. CONSTITUTION:A manual sorting station S' is installed to a part of the front of a three-dimensional warehouse H and a working roller conveyor 41 and an empty container feeding conveyor 44 are mounted on the station S'. A housing container L of callets (a) is sent from the start end of the roller conveyor 41. When the container L to be sorted by a worker M becomes empty, the worker M removes the empty container L' from the working roller conveyor 41 to transfer the same to the conveyor 44 and draws the container L on the upstream side near toward himself irrespective of during sorting operation and the worker M of the container L drawn near further laterally shifts the container L when the downstream part is vacated so as to further draw the container L on the upstream side to perform sorting. The container P' in which sorted callets (a) are charged is placed on the shelf 20 in the three-dimensional warehouse H by an automatic taking in and out machine W.
Patent JP-H07178201-A (JP)
Title: Member for sports
Inventor: TOYOSAWA SHINICHI
IPC: A63B102/02
Filed: 1993-12-21
Abstract: PURPOSE:To improve shock absorptivity as well as productivity and cost effectiveness by using a high molecular org. material and low molecular material as essential components of a shock absorbing material of a member for sports and using a high polymer blend material obtd. by forming the high polymer org. material to a specific shape. CONSTITUTION:This member for sports is formed by disposing the shock absorbing material in its shock generating part or shock transmitting part. For example, a tennis racket is constituted by forming a grip part 2A taped with skin 4 on the surface in a part of a frame 2 as the impact transmitting part. In such a case, the specific high molecular blend material 1 is used as the shock absorbing material. Namely, the high molecular blend material 1 is formed by using the high molecular org. material and the low molecular material as the essential components, setting the content ratio of the high molecular org. material lower than that of the low molecular material and forming the high molecular org. material to a three-dimensional continuous net skeleton structure. As a result, the shock absorbing material having the excellent shock absorptivity as well as productivity and cost effectiveness is obtd.
Patent JP-H01159805-A (JP)
Title: Magnetic recording and reproducing device
Inventor: BASE KAZUO
IPC: G11B5/024
Filed: 1987-12-17
Abstract: PURPOSE:To execute a clean consecutive recording by detecting a consecutive recording part through the use of a rotary head and causing a magnetic tape to retrograde to a former position. CONSTITUTION:At the time of consecutive recording, first, a deleting current is made to flow to rotary heads 2 and 3, and the section from a head position, in which the consecutive recording is started, up to an overall width deleting head 7 is deleted. Next, the magnetic tape is reverse-fed up to the consecutive recording starting position, and the tape is stopped. Namely, at the time of starting a consecutive recording action, the consecutive recording part surrounded by points A-D not to be deleted by the overall width deleting head 7 is deleted by the rotary heads 2 and 3. Thus, a double recording is not executed in the consecutive recording part, and the clean consecutive recording can be executed.
Patent JP-2001140875-A (JP)
Title: Self-aligning roller bearing
Inventor: ISHIKAWA SHIRO
IPC: F16C23/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a guide ring and keep low the rate of rise in bearing temperature by allowing an oil film to easily form on the portions of sliding contact between the guide ring and an end face of a roller. SOLUTION: The guide ring 5 is provided which intervenes between roller lines L1 and L2. The clearance B between the inside diameter surface of the guide ring 5 and the outside diameter surface of an inner ring 1 is made smaller than the clearance A between the outside diameter surface of the guide ring 5 and the inside diameter surface of a cage 4. Hence, the guide ring 5 is guided only by the outside diameter surface of the inner ring 1.
Patent JP-H04196174-A (JP)
Title: Insulated-gate bipolar
Inventor: NISHIURA AKIRA
IPC: H01L29/10
Filed: 1990-11-26
Abstract: PURPOSE:To obtain an IGBT(Insulated Gate Bipolar Transistor) which does not easily generate latchup by preventing increase of contact resistance of a fourth region with an emitter electrode which may be generated when impurity concentration of the fourth region of a bipolar transistor is lowered with high impurity concentration of a part of the surface of the same fourth region. CONSTITUTION:Impurity concentration of the fourth region, N<+> type layer 4 formed at the surface of the third region, P type layer 3 of an insulated gate bipolar transistor(IGBT) is lowered. Therefore, the current amplification factor of a parasitic transistor consisting of the N<+>-type layer 4, P-type layer 3 and N<->-type layer 22 can be reduced. Moreover, an adverse effect is not applied to the other elements, even when the surface region 41 having high impurity concentration is formed to realize low resistance contact with an emitter electrode 8. With this structure, uncontrolable latchup can be prevented.
Patent JP-H09135605-A (JP)
Title: Leveling work machine
Inventor: KIMURA SHIGETOSHI
IPC: A01B35/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a leveling work machine capable of laterally rotating a leveling plate within a working plane surface to arbitrarily gather soil in an area on the edge of a balk. SOLUTION: A mounting frame 10 for mounting the leveling work machine on a cross shaft and a constituting frame 30 to be pivotally attached to the mounting frame 10 through a pivotally attaching shaft are disposed. An extensible cylinder 40 is disposed between the mounting frame 10 and the constituting frame 30. The posture of the constituting frame 30 on the basis of the mounting frame can be controlled by the contraction or extension of the extensible cylinder 40 to select a soil-gathering direction.
Patent JP-H02222697-A (JP)
Title: Solubilization and aging of somatotropin
Inventor: KEBIN MAIKERU MATSUKOI
IPC: C07K1/00
Filed: 1989-12-14
Abstract: A method for solubilization and naturation of somatotropin using an aqueous alkaline solution results in lower dimer formation and eliminates denaturants and separate renaturation steps and agents.
Patent JP-H04196041-A (JP)
Title: Transmission type electron microscopy
Inventor: KUMADOU HIROKI
IPC: H01J37/09
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate reduction in a size and a weight and enable perfect shielding from a leakage magnetic field, by magnetically shielding the magnetic fields respectively generated by at least one magnet by means of a superconductive material. CONSTITUTION:A magnetic shield 8 made of a superconductive material is provided in such a manner that it encloses a radiating lens system 2, Likewise, a magnetic shield 8' made of a superconductive material is provided in such a manner that it encloses an image forming lens system 4. The magnetic shield 8 cuts off a magnetic field leaking from the radiating lens system 2, so that the magnetic influence on an electron gun 1, on a specimen 3, and on the image forming lens system 4 can be eliminated. The magnetic shield 8' shuts off a magnetic field leaking from the image forming lens system 4, so that magnetic influence on the radiating lens system 2 and on an observation chamber 5 can be eliminated. Consequently a magnetic field leaking from the radiating lens system 2 and from the image forming lens system 4 can be perfectly shut off, so that reduction in a size and a weight can be facilitated more in comparison with each individual magnetic shield.
Patent JP-H08174166-A (JP)
Title: Method for continuously casting alloy material and dispersing material
Inventor: NAKATSU TERUTO
IPC: B22D11/10
Filed: 1994-12-26
Abstract: PURPOSE: To mass-produce a uniform alloy material and dispersing material at one time by continuously supplying molten metal and a seed wire into a mold arranging an induction coil for heating and an electromagnetic coil for stirring. CONSTITUTION: The seed wire 7 is fed into the mold 1 from a seed wire inserting hole of a core 2 and also, the molten metal 8 is fed into the mold 1, from a molten metal furnace 4 and therein, the seed wire is melted in the molten metal or dispersed. At this time, the ratio of the molten metal 8 and the seed wire 7 is controlled with the outer diameter of the seed wire, feeding speed, etc. Thereafter, the molten metal melting and dispersing the seed wire is cooled and solidified in a cooling zone and drawn out from the mold 1 with drawing-out rolls 11 in such condition that the outer diameter becomes a little smaller than the inner diameter of the mold.  Then, since the molten metal melting or dispersing the seed wire 8 is stirred with the electromagnetic coil 9 just before solidifying, each component is uniformly mixed without segregating, and the dispersing material is not deposited or not floated up in the molten metal.
Patent JP-H08175741-A (JP)
Title: Printer recovering method and printer using it
Inventor: FUJII NAOTO
IPC: B41J5/30
Filed: 1994-12-26
Abstract: PURPOSE: To make recovery from a sheet jam at the time of continuous printing using a multi-bin stacker. CONSTITUTION: A sheet exhaust judging means 14 judges that of the bins which has exhausted printing sheet(s) from a sheet exhaust signal emitted by sensors 111, 112..., 11N when they sensed exhaust, of printing sheet, and the result is stored in sheet condition registers 151, 152..., 15M provided in correspondence to the printing sheets, and the timing to open the memory region of the printing information is controlled on the basis of the stored contents in the registers 151, 152..., 15M.
Patent JP-2000141899-A (JP)
Title: Optical information recording medium
Inventor: MEGURO KATSUHIKO
IPC: G11B7/2472
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium of large bonding force with a transparent base and superior light fastness. SOLUTION: In a heat mode type optical information recording medium provided with a dye recording layer for recording signals on a transparent base by photoemitting and a light reflection layer formed on the dye recording layer, at least a cyanine dye and a polyether polyurethane resin represented by the formula [DYE+]nXn- [In the formula, DYE+ represents monovalent cyanine dye cations, (n) represents 2 or more integer and Xn- represents n-valent polyvalent anions.] are contained in the dye recording layer.
Patent JP-H10236804-A (JP)
Title: System and method for producing ultrapure hydrogen peroxide on job site
Inventor: LEDON HENRI
IPC: C01B15/013
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a subsystem for supplying an ultrapure reagent including hydrogen peroxide to a job site. SOLUTION: The job-site subsystem includes a tank 2 for receiving aq. H2 O2 and supplying an H2 O2 flow therefrom and the anion-exchange bed 3 and cation- exchange bed 4 for receiving the H2 O2 flow from the tank 2 and forming a required H2 O2 flow contg. a low-level contaminant. The cation-exchange bed 4 is previously conditioned with an acid and the anion-exchange bed 3 with a bicarbonate ion. Further, a filter 5 arranged on the downstream side of the anion-exchange bed 3 and cation-exchange bed 4 and a pipeline for delivering the aq. H2 O2 to the point of use from the filter 5 are included.
Patent JP-H09142444-A (JP)
Title: Container part
Inventor: NISHIMURA AKIRA
IPC: B65D3/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To increase the freedom of container selection by a consumer and allow the consumer to enjoy making a container. SOLUTION: A container part comprises a plurality of plane members which are equal in peripheral length but different in shape, and an endless side member 4 which is almost equal in peripheral length to the plane members and provided with fold lines 4a-4z dividing the peripheral length, including positions corresponding to the inflection points of each plane member, at regular intervals.
Patent JP-H02168429-A (JP)
Title: Manufacture of magnetic disk for rotary encoder
Inventor: KAWAGUCHI AKIMITSU
IPC: G11B5/85
Filed: 1988-12-22
Abstract: PURPOSE:To contrive the mass-production of products with uniform and highly qualified magnetic thin film by stacking plural disks aside a couple of targets at a prescribed interval and applying sputtering while rotating a cylinder around its X and Y axes as a center. CONSTITUTION:The inside of the device is evacuated to form the atmosphere of a discharge gas 8 and a magnetic field 6 and an electric field 7 are acted simultaneously between targets 3, 3 for sputtering. Electrons 10 discharged from the targets 3, 3 are efficiently confined between the targets 3, 3 by the magnetic field 6 and the electric field 7 and reciprocated between the targets 3, 3 while being in cycloid motion around a magnetic force line 5, the discharge gas 8 is ionized and the produced ions sputter the targets 3, 3. On the other hand, a cylinder 2' formed at the base 2 aside the targets 3, 3 is driven around the X and Y axes, and the Y axis is driven with eccentricity, then the thin film atoms of the ferromagnetic substance discharged from the targets 3, 3 are uniformly stuck to the substrate 2 to form the magnetic thin film.
Patent JP-H07177802-A (JP)
Title: Posture control unit of working machine
Inventor: IEGI KUNIHIKO
IPC: A01B63/10
Filed: 1993-12-22
Abstract: PURPOSE:To enable horizontal control of a working machine when changing a two-point link working machine coupler to a three-point link working machine coupler. CONSTITUTION:A restriction tool 32 is fixed to a lift cylinder case 25 attached at the upper part of a gear case 21 and rotation of a 2P bracket 23 is restricted by this restriction tool 32. A pair of right and left arms 35 and 36 are pivoted to the restriction tool 32 and connected through a stationary rod 37 and a mobile rod 39 to right and left lower links 30 and 31. The outer part 41a of a stroke sensor cable 41 is supported by the arm 36 and the inner part 41b is engaged with the lower link 31. When a difference in the angle of rotation is observed between the right and left lower links 30 and 31, the inner part 41b of the stroke sensor cable 41 is pushed or pulled. The stroke sensor arm 43 is rotated thereby and the detected value of the stroke sensor 28 is changed.
Patent JP-H01166649-A (JP)
Title: Quaternary start-stop synchronization transmission system
Inventor: TAMURA YOSHIO
IPC: H04L25/38
Filed: 1987-12-23
Abstract: PURPOSE:To improve the data transmission speed without employing an expensive high speed element by representing each bit of a serial data to be transmitted in quaternary voltage levels, forming a binarization data by 2-bit as one of quaternary data and transmitting the result. CONSTITUTION:A quaternary voltage generating section 6 outputs a voltage A when signals Q1, Q0 from registers 3, 15 are 0, 0, outputs a voltage B when signals Q1, Q0 from registers 3, 15 are 0, 1, outputs a voltage C when signals Q1, Q0 from registers 3, 15 are 1, 0, and outputs a voltage D when signals Q1, Q0 from registers 3, 15 are 1, 1. On the other hand, the quaternary voltage analysis section 7 of a receiver analyzes the quaternary data sent sequentially and sends signals S1, S0 as a 2-bit data of the original binarization data.