baber/WOPTO huggingface dataset:
Patent JP-H03265687-A (JP)
Title: Method for liquefying coal
Inventor: OKUMA OSAMU
IPC: C10G1/04
Filed: 1990-03-15
Abstract: PURPOSE:To improve the yield of liquefied oil by spraying a concentrated insoluble matter slurry obtained from a distillation residue into a high-velocity fluidized bed of heated porous particles to evaporate the solvent in the slurry. CONSTITUTION:A mixture of pulverized and dewatered raw coal, a catalyst, and a solvent is primarily hydrogenated and then distilled to separate into naphtha, a medium-gravity oil, and a distillation residue. A dewashing solvent is added to the distillation residue to dissolve and extract the heavy liquefied material in the residue. The mixture is then transferred to a settling tank, where undissolved matter is allowed to settle, thus separating into a concentrated insoluble matter slurry and a supernatant liquid. The slurry is introduced into a raw material tank 1. On the other hand, N2 gas is introduced through a booster blower 2 and a preheater 8 into porous particles comprising amorphous alumina or zeolite having a particle diameter of 100-300mum in a high-velocity fluidized bed 3 to heat the particles to 300-650 deg.C, and the slurry is sprayed through a pressure reducing valve 9 into the fluidized bed 3 to evaporate the solvent in the slurry and separate the heavy liquefied material. The porous particles are recovered in a cyclone 4, the evaporated material is passed through a condenser 5 and collected in a receiver 6, and the particles having adherent evaporation residues are drawn out of the system through the bottom 7 of the fluidized bed.
Patent JP-S54157073-A (JP)
Title: Output decision erroneous operation detector circuit of electronic control circuit
Inventor: YUASA HIROYOSHI
IPC: G06F11/24
Filed: 1978-05-31
Abstract: PURPOSE:To discriminate whether an output voltage is good or not and detect easily the erroneous operation of a noise margin test by only switching reference voltages for output decision test and noise margin test. CONSTITUTION:At a function test time, terminal CD of a J-KFF is made of ''L'' by mode set circuit 5, and Q is made of ''L'' whichever values terminals J, K and  CP have, and erroneous operation detector circuit 11 is not operated. Each part of output voltage decision circuit 9 performs a logical operation at this time; when the tested input is ''H'', LED2 of output voltage display circuit 13 is extinguished; and when the tested input is ''L'', LED2 is lit; and when the tested input is intermediate between ''H'' and ''L'', LED2 is flashed. At a noise margin test time, reference voltages 3 and 4 are switched by mode set circuit 5, and terminal CD is made of ''H''. Since FFJK1 has terminal JK connected to ''H'', output Q is inverted only at an input CP transition time of ''H'' ''L'', and erroneous operations are easily detected even if the pulse width of square wave noise is narrow. Then, if a noise repeat frequency is selected, LED1 is flashed, and measurement becomes easy furthermore.
Patent JP-S59191434-A (JP)
Inventor: SATOU TAKUJI
IPC: H02J3/00
Filed: 1983-04-13
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-H06256083-A (JP)
Title: Production of multi-component single crystal
Inventor: HIKOSAKA TADAYOSHI
IPC: H01L21/208
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a process for producing a uniform and high-quality multi- component single crystal with an inexpensive and simple means. CONSTITUTION:A seed 2 is placed at the tip end of a boat 1 of a crystal production apparatus shown by the figure, a molten Ga 4 is filled in the boat 1 and a polycrystalline AlGaAs 5 synthesized beforehand by a high-pressure melting method is placed on the molten material layer. The boat is heated with a heater 6 in such a manner as to keep the solid-liquid interface temperature between the molten Ga layer 4 and the seed 2 to about 750 deg.C and the solid liquid interface temperature between the molten Ga layer 4 and the raw material layer composed of the polycrystalline AlGaAs to about 850 deg.C. The polycrystalline AlGaAs 5 is melted at the part near the solid liquid interface between the molten layer of the raw material layer and is dissolved into the molten Ga 4 constituting the molten liquid layer. An AlGaAs single crystal 3 is precipitated at the contacting face between the seed 2 and the molten Ga 4 of the seed 2.
Patent JP-S63232653-A (JP)
Title: Terminal control system by text
Inventor: OGATA SHIYOUATSU
IPC: G06F15/177
Filed: 1987-03-20
Abstract: PURPOSE:To relieve a load on a network by sending a macrotext by the same number of groups to which terminals to be controlled belong from a host computer to a subordinate computer to decrease the degree of changes in logic data with respect to increase/decrease in the number of terminals in comparison with conventional systems. CONSTITUTION:When a reception command controller 14 having an exchange receives the occurrence of a fire and its field by an external phone call, the data is fed to a host computer 10 or 11 through a communication command controller 131. If many fire automobiles are dispatched from fire stations of iota1 groups to a prescribed fire field, a processing object group No. is retrieved to retrieve the subordinate computer of the group No. and its terminals. Then the host computer 10 or 11 generates a macro-text in a prescribed signal format to output it to a corresponding subordinate computer.
Patent JP-S63233338-A (JP)
Title: Method for measuring light output of optical data link
Inventor: SHIRAI MAMORU
IPC: H04B10/07
Filed: 1987-03-20
Abstract: PURPOSE:To measure the change of light output in the screening of an optical data link with good accuracy, by directly measuring the light output of a light emitting element by a light receiving element having a light receiving area larger than the opening part of a receptacle. CONSTITUTION:A light receiving element holder 24 is held in the state mounted to a receptacle 12 and the initial light output value of an optical data link 10 is preliminarily measured. Then, the light receiving element holder 24 is detached and, for example, the stress such as the driving current of a light emitting element 14 is applied to the optical data link 10 for a predetermined time. Finally, the light receiving element holder 24 is again mounted to the receptacle 12 and the light output value measured in this state is compared with the initial light output value and, when the difference between both values is a predetermined level or more, an inferior product is discriminated. Since this measuring method is constituted so that the output light of the light emitting element 14 is directly received by a light receiving element 30, the connection loss generated by the use of an optical fiber is excluded. Therefore, the irregularity of a measured value generated by the connection loss is eliminated. As a result, the change of light output can be measured with good accuracy.
Patent JP-H03267351-A (JP)
Title: Dot printer wire
Inventor: UCHIDA NORIMASA
IPC: C22C38/36
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a dot printer wire excellent in corrosion resistance and wear resistance by specifying a composition consisting of C, Cr, W, Mo, V, Co, Si, Mn, and Fe and property regulating the relationship between C and carbide forming elements. CONSTITUTION:This wire has a composition which consists of, by weight, 1.5-2.8%, preferably 1.8-2.0% C, 7.5-12.0%, preferably 9.0-10.5% Cr, <=18.0%, preferably 2-12% W, <=11.0%, preferably 2-8% Mo, 3-10%, preferably 4-6% V, 1.0-10%, preferably 2-5% Co, <=1.0%, preferably 0.1-0.5% Si, <=1.0%, preferably 0.1-0.5% Mn, and the balance Fe with inevitable impurities and further contains, if necessary, 0.04-0.15% N and in which (W+2Mo) is regulated to 12-22, preferably 14-18, and further, (C-Ceq) is regulated to -0.5 to -0.15, preferably -0.35 to -0.15, when Ceq=0.06Cr+0.033W+0.063Mo+0.2V and also has a structure in which the average grain size of carbide is regulated, preferably, to <=1.5mum. By this method, the lightweight and long-life dot printer wire excellent in corrosion resistance, wear resistance, wiredrawability, and toughness can be obtained.
Patent JP-S63232420-A (JP)
Title: Liquid phase epitaxial growth boat
Inventor: SHINOHARA YASUO
IPC: H01L21/208
Filed: 1987-03-20
Abstract: PURPOSE:To grow a multicomponent mixed-crystal intermetallic compound onto a semiconductor substrate in a liquid-phase epitaxial manner with excellent uniformity and reproducibility by sliding a separating plate and communicating both bathtubs by a through-hole in the separating plate. CONSTITUTION:With a first bathtub 1, the base has a hole, and it is brought into contact with a slidable separating plate 2 with a through-hole 3. With a second bathtub 4, it has two side surfaces parallel with the separating plate 2, a seed wafer 5 is placed onto an upper side surface, and an opposed side surface is brought into contact with a slider 6. A hole 4a having the same diameter as the through-hole 3 in the separating plate 2 is shaped to the upper side surface of the second bathtub adjacent to the position of installation of the seed wafer 5, the slider 6 is moved to the left and the right, and a semiconductor substrate 7 can be brought to the base of the second bathtub 4. Elements except a specific element are sufficiently brought to a mixed melting state uniformly in the first bathtub, the specific element is introduced to a solution in the second bathtub, and liquid-phase epitaxial growth is conducted onto the substrate, thus forming a multidimensional mixed crystal equally with excellent reproducibility.
Patent JP-S63234863-A (JP)
Title: Linear synchronous motor
Inventor: NAGASAKA NAGAHIKO
IPC: H02K41/03
Filed: 1987-03-20
Abstract: PURPOSE:To make a linear synchronous motor light in weight and small in size, by making moving magnetic field produced by a three-phase winding pass to the derection orthogonal to the direction of movement of a traveller. CONSTITUTION:Inside a channel-shaped yoke 3, a laminated core 4 is secured to constitute a traveller 1 which has a slot 12 to enclose a three-phase winding, i.e. U-phase-coil 5, a V-phase-coil 6 and a W-phase-coil 7. A stator 2 is so arranged as to face the pole of three-phase winding with a salient pole 9 at an electric angle of the phase difference of 120 deg.. A rail 10 is provided on both sides in the direction of movement of the traveller 1 to face a yoke leg section 3a, and an end ring 11 is wound over the recessed section surrounded by the salient pole 9 and rail 10. When three-phase AC is conducted to the three-phase winding, moving magnetic field is generated to the core 4, in which the flux flows into the orthogonal surface to the direction of movement and returns through the course: core 4 yoke 3 yoke leg section 3a clearance rail 10 salient pole 9 clearance permanent magnet 8 core 4. As the magnetic field moves, the traveller 1 runs. In this way, since the flux is caused to intersect the direction of movement at right angles, the length of a magnetic path can be shortened and the quantity of iron core in use can be reduced in case the pole pitch is large.
Patent JP-S59193293-A (JP)
Title: Movable metal electrode
Inventor: ABE MASAO
IPC: C25B9/04
Filed: 1983-04-16
Abstract: PURPOSE:To reduce the conductive resistance and the IR loss of the obtd. titled electrode, by connecting the surface of an electrode to a current collector bar using an electric conductive member having a partially thinned part to make the gap between the collector and the surface of the electrode changeable. CONSTITUTION:The surface 1 of an electrode is connected to a current collector bar 2 using an electric conductive member 3 formed into the structure that a part 4 of small thickness is partially existent. Hence, movable (spring) function is provided by the thin part 4, while electric conductive function is provided by an electric conductive part 5. In addition, the area of the electric conductive part 5 is larger than that of the thin part 4, so that it is possible to make the resistance of the conductor body smaller.
Patent JP-S51142924-A (JP)
Title: Mis type memory
Inventor: ITOU TSUNEO
IPC: G06F1/24
Filed: 1975-06-04
Abstract: PURPOSE: To determine the initial condition of the memory of an inverting cell system without any addition of external terminals. For this purpose, a first chip selection signal is used to reset the status memory. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06283347-A (JP)
Title: Split type transformer
Inventor: YAMADA SHIN
IPC: H01F27/04
Filed: 1993-03-25
Abstract: PURPOSE:To make any one of the plurality of unit transfers constituting a split type transformer operable even when the unit transformer is cut off from the transformer by constituting the transformer in such a way, when a high- and low-voltage leads connecting the unit transformers to each other are cut off from a connecting section provided on one sides of the leads, an end-section shield is fitted to the connecting section. CONSTITUTION:The connecting section of a high-voltage bushing 4 and high- voltage lead 2 is provided at the end section of the bushing 4. Then, after cutting off the lead 2 from the bushing 4, a blind shield 12 for relieving electric field is installed to the connecting section. In addition, the shield 12 uses the hole in which the lead 2 is fitted. As a result, one of a plurality of unit transformers can be separately operated from the other transformes. Therefore, a split type transformer which has excellent workability, high mechanical and insulation reliability and can be manufactured at a low cost can be obtained.
Patent JP-S60216812-A (JP)
Title: Grit scraping-up machine
Inventor: SUZUKI TAKASHI
IPC: B01D21/18
Filed: 1984-04-03
Abstract: PURPOSE:To stabilize the titled apparatus by moving an underwater snap bearing on a guide rail in harmonizing with the rocking of head link and providing easily a device tensing an endless chain in harmonizing with the rocking of link to the wall body of grit chamber. CONSTITUTION:The lower end of link 3 is moved up and down between I and IIby means of the normal and reverse rotation of a lifting device 7. When the lower end of ink is elevated to I from II, an endless chain is sagged by the length according to the distance moving to I from II and thereby an underwater snap bearing is moved on a guide rail 16 to absorb the sagging and therefore a sprocket wheel 15 for tension fitted in the same axis 13 as the snap bearing is moved to position B from position A toward the tension side. When the lifting device 7 is unwound and the lower end of link 3 is descended to II from I , the underwater shap bearing is moved on the guide rail 16 and therefore the sprocket wheel 15 is moved to the position A from the position B toward the sagging side.
Patent JP-S57181516-A (JP)
Title: Heterogeneous refractive index lens
Inventor: KIKUCHI KEISUKE
IPC: G02B9/02
Filed: 1981-05-01
Abstract: PURPOSE: To make construction simpler, performance better and manufacture easier by disposing a homogeneous refractive index spherical shell-like clad to  one of the peripheral part of a heterogeneous refractive index core having a  spherical surface on at least part of its outside surface and a homogeneous  refractive index rod-like clad to the other.  
     CONSTITUTION: This relates to a lens of reducing aberrations by combining a rod-like medium 3 and a spherical shell-like medium 2 with a heterogeneous refractive index spherical core 1, wherein the parallel rays incident from the rod-like clad 3 side pass through the core 1 and form the image at the position of the clad 2. Here, it is also possible to redue aberrations in the same way with the constitution wherein the light source and the imaging point are reversed. This is suited for applications where a large numerical aperture is  required. Such constitution provides relatively simple lens constitution, high mass  productivity, less aberrations despite a large numerical aperture, easy formation  into one body with other elements by melt-sticking and ease of multiple utilization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05115965-A (JP)
Title: Plate brick cartridge for slide valve device and slide valve device using cartridge
Inventor: SATO MITSUKUNI
IPC: B22D11/10
Filed: 1991-03-29
Abstract: PURPOSE:To prevent the generation of trouble by attaching both surfaces of holder of the slide valve device plate assembling body cartridge in the set-back state from the sliding surface. CONSTITUTION:In the slide valve device plate assembling body cartridge attaching metal holders 1, 3 at the outer circumference of side surfaces of plate bricks 1-3 and providing an assembling body which engages holders mutually, both surfaces of holder for the slide plate is lightly made to the set- back state and a clearance for a temperature sensor 4 mutually communicating is provided on the holder body. In such a way, bearing is loaded on only the sliding surface of respective plate bricks, and the abnormality can be sensed with the temperature sensor 4, so the trouble such as melt steel leaking accident can be prevented before it happens.
Patent JP-S58184262-A (JP)
Title: Manufacture of lead storage battery
Inventor: KARASAWA SHIYOUJI
IPC: H01M50/541
Filed: 1982-04-20
Abstract: PURPOSE:To provide a method of manufacturing a lead storage battery, in which only a small voltage drop is caused in the intercellular connection part and the assembly performance of the battery is remarkably improved, by providing the lag of each plate with a concave-convex-shaped joining part. CONSTITUTION:The lag 2 of a plate 1 is pressed with a pair of pressing zigs (A) and (B) so as to provide a concave-convex-shaped joining part 3 on the lag 2 by means of the projection (C) of the pressing plate (A) and the hole (D) of the pressing plate (B). After that, the joining parts 3 of cell elements 5 are pressed and fused, at the penetrating hole 8 of each partition wall 7 provided in a container, by means of the convex part (G) and the concave part (H) of a pair of pressing plates (E) and (F), thus intercellular connection is performed by welding the cell elements 5 of adjacent cells together. In performing such welding, the intercellular connection should be firmly completed either by performing resistance welding by feeding current to the pair of pressing plates (E) and (F), or by performing arc welding by sputtering arcs on the concaveconvex-shaped joining parts 3.
Patent JP-H08269106-A (JP)
Title: Production of branched thermoplastic resin
Inventor: PIITAA EMU KATSUMAIAA
IPC: C08F291/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a branched thermoplastic resin having arms or branches which have substantially uniform arm length and narrow polydispersity.  
     SOLUTION: The preparation process comprises the steps wherein a mixture of an unsaturated resin, a free radical initiator such as benzoyl peroxide and a stable free radical agent such as 2,2,6,6-tetramethyl-1-piperidinyloxy is heated, this heated mixture is added with at least one polymerizable monomer such as styrene, and optionally the above-mentioned mixture is cooled. The product obtained here is a branched thermoplastic resin having an arm or branch containing a polymerized monomer having substantially uniform length and narrow polydispersity. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63232363-A (JP)
Title: Substrate bias generator circuit
Inventor: OZAKI HIDEYUKI
IPC: G11C11/407
Filed: 1987-03-19
Abstract: PURPOSE:To reduce power consumption at the time of interrupting a memory and to supply a large charge pump current at the time of operating it by providing a second charge pump circuit driven each time an address input signal to an MOS memory is varied. CONSTITUTION:In a substrate bias generator circuit for supplying a voltage to an MOS memory which needs a substrate bias, a first charge pump 11 is driven by the output of a self-excited oscillator 10, and a variation in an address input signal to be input to the memory is further detected by a buffer 13 to drive a second charge pump 14 by the output of the buffer 12 at each time. Thus, a current consumption can be reduced at the time of interrupting the memory, and a large charge pump current can be supplied at the time of operating the memory.
Patent JP-S63230116-A (JP)
Inventor: SHIMAMOTO AKITO
IPC: G06F19/00
Filed: 1987-03-20
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-H03268032-A (JP)
Title: Self-diagnostic system for duplexing device
Inventor: SERIZAWA SHOICHI
IPC: G06F11/16
Filed: 1990-03-19
Abstract: PURPOSE:To improve the operation rate of a device by not deciding the system to be system down unless a fault is detected in both systems of the duplexing part. CONSTITUTION:Channel interfaces (CiF) 19, 20, memory read/write controllers (R/W) 21, 22, and memories 23, 24 are duplexed. As the result of deciding whether a fault is detected in both systems with regard to the respective parts of a hardware or not, in the case the fault is detected in only one system, the device becomes useable by using the remaining one system as a main system. Also, the result of diagnosis is reported to a host device, or displayed and the exchange of a defective part is required to a maintenance person. In such a manner, when a fault is generated in one system, the device can be used normally, and also, the exchange of a defective part can also be executed without stopping the device.
Patent JP-H09236993-A (JP)
Title: Image forming device
Inventor: SUGINO YOICHIRO
IPC: G03G15/16
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To easily draw a transfer belt unit out of a device main body toward this side and, further, to easily replace the transfer belt unit by supporting a support base, on which the transfer belt unit is freely detachably loaded, so as to be drawn out of the device main body freely. SOLUTION: At a position in the image forming device main body and right under the position where the transfer belt unit C is loaded, a release lever is arranged whose shaft is supported by the device main body so that it turns by a manual operation, and a unit pressing arm is integrated with the release lever. Also, right above the release lever, a support base 30 for supporting the loaded transfer belt unit C is supported so that it is free to be drawn out of the front of the device main body. The pressing arm presses down the underside of the support base 30, and the transfer belt unit C is thereby positioned in the device main body. The transfer belt unit C can be replaced easily by being drawn out of the device main body.
Patent JP-S62225795-A (JP)
Title: Storage method of pump dipped into sea water
Inventor: YAMAMOTO ISAMU
IPC: F04D7/06
Filed: 1986-03-27
Abstract: PURPOSE:To prevent corrosion in a pump, by supplying dry gas into a casing after a pump stops for keeping the pressure in the apparatus in the casing to a value higher than the pressure determined by a water head measured based on an inlet. CONSTITUTION:Dry gas is supplied into a casing 10 through a water inlet 21 after a pump stops for forcing sea water staying in the casing out and replacing the interior of the casing with air. The pressure in the apparatus in the casing 10 is kept to a value higher than the pressure determined by a water head. Thus, corrosion in the casing can be prevented.