baber/WOPTO huggingface dataset:
Patent JP-2000257819-A (JP)
Title: Surface combustion burner
Inventor: SHIKANUMA HITOSHI
IPC: F23D14/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To stably form a short flame on the surface of a surface combustion plate even when a heating power is made greater. SOLUTION: A mixed gas chamber 71 is divided into a plurality of small chambers 73 and a mixed gas supplying plate 49, on the front surface of which a multitude of through holes 51 are formed, is provided at the front surfaces of respective chambers, further, a surface combustion plate 75, equipped with a multitude of fine combustion holes not shown in a diagram, is provided at the fore side of the mixed gas supplying plate 49 while each one piece of branching tube 69 is connected to respective small chambers 73 to supply the mixed gas 65 of fuel and air to the small chambers 73, the back surface of the surface combustion plate 75 and the surface of the same sequentially and burn the mixed gas on the surface of the surface combustion plate 75.
Patent JP-H05265699-A (JP)
Title: Serial i/o circuit
IPC: G06F13/38
Filed: 1992-03-17
Abstract: PURPOSE:To continuously transfer serial data to a RAM asynchronously with a CPU without applying load on the CPU. CONSTITUTION:Serial data transmitted/received by a shift register 5 are continuously stored or read out in/from the RAM 12 based upon addresses specified by an address pointer 13, and when the CPU generates an access to the data, the serial data and the addresses are respectively saved in a data latch 8 and an address latch 14.
Patent JP-S63225223-A (JP)
Title: Production of liquid crystal element
Inventor: NAKANOWATARI JUN
IPC: G02F1/1341
Filed: 1987-03-16
Abstract: PURPOSE:To secure orientation condition of liquid crystals in good condition without causing adverse effect on the liquid crystals due to a sealing resin for sealing an injecting port of the liquid crystals by injecting pieces of inactive resin under pressure through the injecting port after injecting the liquid crystals through the injecting port of the liquid crystals, then sealing the liquid crystals with the sealing resin. CONSTITUTION:A sealing material 3 is provided to three edges of a square superposed surface of an upper 1, and lower 2 substrates. A space where this sealing material is absent is used as an injecting port 4 of liquid crystals. Then, liquid crystals such as ferroelectric liquid crystals having chiral smectic C phase are injected from the injecting port 4. Since, in this case, the injecting port 4 is so wide as corresponding to one edge of the superposed surface of the upper and lower substrates 1, 2, even such ferroelectric liquid crystals having high viscosity can be injected quickly. When the injection of the liquid crystals is finished, pieces of an inactive resin 5 are forced under pressure through the injecting port 4, then the injecting port 4 is closed. By this process, dissolution of the sealing resin into the liquid crystal is prevented almost completely, preventing also defective orientation near the injecting port, also.
Patent JP-S55152548-A (JP)
Title: Catalyst composition for decomposition of hydrocarbon
Inventor: NISHIMURA YOUICHI
IPC: B01J21/06
Filed: 1979-05-17
Abstract: PURPOSE: To obtain a heat-resistant catalyst having a high decomposing activity and a high gasoline selectivity by designating the amount of crystalline alumina in a catalyst composition consisting of alumina and the other inorganic oxides for the decomposition of hydrocarbons within a specific range.  
     CONSTITUTION: As a catalyst composition used in the catalytic decomposition of hydrocarbons, a composition consisting of alumina and the other inorganic oxides, e.g., silica, magnesia, etc., and particularly containing 10W85wt% crystalline alumina which is detectable by an X-ray diffraction method is used. The catalyst composition is excellent not only in decomposing activity and gasoline selectivity but also in stability to heat, steam and wear resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61220671-A (JP)
Inventor: TAKAGI TAKEO
IPC: A63B23/04
Filed: 1985-03-27
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-H02240243-A (JP)
Title: Fe-base superfine-crystal alloy with low loss
Inventor: MATSUNAGA TAKU
IPC: C22C38/02
Filed: 1989-03-15
Abstract: PURPOSE:To obtain an Fe-base superfine-crystal alloy with low loss by providing a specific composition by adding Hf, V, Nb, Ta, Cr, Mo, W, etc., and Au to an Fe-Si-B amorphous alloy. CONSTITUTION:The above alloy is an Fe-base superfine-crystal alloy with low loss having a composition represented by a general formula Fe100-a-x-y-zMaAuxSiyBz (where M means one or more elements among Hf, V, Nb, Ta, Cr, Mo, and W, the symbols (a), (x), (y), and (z) stand for 0.5-3, 0.5-3, 5-19, and 5-25, respectively, and 15<=y+z<=30), and this alloy has a fine and uniform crystalline structure containing the above alloying elements to supersaturation and consisting of alpha-Fe. The above Fe-base superfine-crystal alloy can be obtained by preparing an alloy with the prescribed composition by liquisol quenching, such as chill block melt spinning, and then carrying out annealing under the conditions appropriate for the crystallization of amorphous phase into alpha-Fe. The above alloy is reduced in loss under high-frequency waves and excellent in magnetic permeability and is suitable for use in high-frequency transformer, etc.
Patent JP-H02240988-A (JP)
Title: Semiconductor laser
Inventor: KAJIMURA TAKASHI
IPC: H01S5/00
Filed: 1989-03-15
Abstract: PURPOSE:To contrive decrease in a series resistance and improvement in temperature characteristics and perform high output operation at a high temperature by using a p-type substrate that is made up by layers which contain a highly concentrated p-type impurities on a part or the whole surface of a substrate crystal. CONSTITUTION:Zn is diffused on the surface of a p-type GaAs substrate 1 and a p-type impurity highly concentrated layer 2 is formed. After that, a p-type Al0.25Ga0.25In0.5P clad layer 3, an In0.5Ga0.5P active layer 4, an n-type Al0.25Ga0.25 In0.5P clad layer 5, and an N-type GaAs cap layer 6 are formed by MOCVD. Subsequently, an SiO2 film 7 having a stripe groove is formed through photolithography and CVD processes. After forming an n-type electrode 8, a p-type electrode 9 is formed and laser chips are obtained by cleaving this member. Consequently, a p-type impurity concentration in a p-type clad layer of an AlInGaP system 0.6mum band laser is allowed to be highly concentrated easily after producing favorable control effect. Decrease in a series resistance as well as the overflow of injected carriers into a p-type clad layer 5 is achieved and high output operation of a laser at a high temperature is thus performed.
Patent JP-S60205048-A (JP)
Title: Gear train of automatic speed changer
Inventor: HIRAIWA KAZUMI
IPC: F16H3/46
Filed: 1984-03-30
Abstract: PURPOSE:To form a speed changer in a small axial size with less weight also in a low price, by respectively arranging a planet gear set on two parallel shafts. CONSTITUTION:A gear train has the first planet gear set G1, second planet gear set G2, input shaft I, output shaft O, clutches C1, C2, C3 and C4, brakes B1, B2, first paired gears M1, M2 and the second paired gears N1, N2. A speed change shift of forward 4-speed and reverse 1-speed, having speed change ratio as shown in the drawing, can be obtained by selectively actuating the clutches C1-C4 and the brakes B1, B2 in the above described gear train in their combination as shown in the drawing. Here Greek letters alpha1 and alpha2 are the ratio of number of teeth in respectively the first and second sun gears S1, S2 to the first and second internal gears R1, R2.
Patent JP-S60205068-A (JP)
Title: Planetary gear device
Inventor: TAKAHASHI SHIGEO
IPC: F16H57/08
Filed: 1984-03-30
Abstract: PURPOSE:To prevent a planetary gear from wear and seizure or binding as well as to aim at the promotion of smoothness in gearing operation, by leading sufficient lubricating oil into a rotation bearing part of the planetary gear with centrifugal force by rotation of its shaft. CONSTITUTION:There is provided a supporting arm member 19 which goes around the outer side of a ring gear 34 and engaging a bearing shaft 31 of a planetary gear 32. Plural passage grooves 51 extending in a radial direction are installed on a contact surface of a force receiving plate coming into contact with this supporting arm member extension part, whereby lubricating oil is so constituted as to make it feedable under pressure by centrifugal force to the circumference of a pinion gear via these radial passage grooves. Therefore, when the supporting arm rotates, the lubricating oil is drawn in by suction from these radial passage grooves, so that a large quantity of lubricating oil is fed to the circumference of the planetary gear under pressure via a through hole to be interconnected to these passage grooves.
Patent JP-S57177415-A (JP)
Title: End metal associated with bearing for flexible rope and manufacture
Inventor: KOSUGI MASAHIRO
IPC: F16C1/14
Filed: 1981-04-21
Abstract: PURPOSE:In a flexible rope composed of an outside cable and an inside wire, to obtain an easy to move product through simple method by constructing such that the gap between an end metal associated with a bearing to be provided at the end of the inside wire and the outer ring idly fitted onto the outercircumference can be formed easily. CONSTITUTION:An end metal 2 is casted at the end of an inner wire 1 of a flexible rope, while an outer ring 3 is idly fitted onto the outercircumference of  the end metal 2. Here the outer ring 3 is formed into a bottomed cup having the open end then a notched groove 4 of approximately L-shape extending axially while bending in the circumferential direction is provided at the open edge. Then the end metal 2 is inserted into the outer ring 3 and the inner wire 1 is penetrated through said notch 4, thereafter the open edge of the outer ring 3 is bent inwardly along the entire circumference to prevent the removal of the end metal 2 through a cover plate 5. Furthermore a bleece is encapsulated in the outer ring 3 to form a plane bearing between the end metal 2 thus to rotate the end metal 2 when the stretching direction of the wire 1 has changed in the notch 4a of the notch groove 4.
Patent JP-H03263803-A (JP)
Title: Coupling implement
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate that an attraction coupling part is detached unintentionally and to eliminate that a ferromagnetic protrusion is attracted to the attraction face of a permanent magnet so as to be difficult to handle in an attraction coupling operation by a method wherein a coupling contact sheet having a deformed hole which is composed of a small-diameter part and a large-diameter part is formed at the magnetic-pole face of the permanent magnet and a projected guard part is formed on the free-end side of a protrusion of an implement to be attracted. CONSTITUTION:This coupling implement is composed of the following: an attraction implement A having a permanent magnet 1; and an implement B, to be attracted, which has a ferromagnetic sheet 3 and a protrusion 3a protruding from the ferromagnetic sheet 3. An insertion gap 5 for the protrusion 3a of the implement B to be attracted is formed in the attraction implement A. The ferromagnetic sheet 3 of the implement B to be attracted is attracted to the attraction face formed by the permanent magnet 1. A coupling contact sheet 4 having a deformed hole 4a which is composed of a small-diameter part 4a' and a large-diameter part 4a'' which are connected to an opening part of the insertion gap 5 is formed on the sheet face on a magnetic-pole face (b) of the permanent magnet 1 at the attraction implement A. The peripheral edge on the side of the small-diameter part 4a' of the deformed hole 4a protrudes from the inner circumferential face of said insertion gap 5. The protrusion 3a of the implement B to be attracted has a projected guard part 3b at least on the free-end side. At least the free-end side is formed of a nonmagnetic material.
Patent JP-S57177312-A (JP)
Title: Pressure control pool purifying apparatus
Inventor: SATOU YOSHIAKI
IPC: B01D35/027
Filed: 1981-04-24
Abstract: PURPOSE: To easily suck and remove the deposited substance on a pool bottom by providing a means sucking the deposited substance on the pool bottom to a suction pipe.  
     CONSTITUTION: A pressure control pool 2 is provided within a pressure control chamber 1 and pool water is stored therein. When a stop valve 8 is closed and a stop valve 9 is opened to operate a pump 5, pool water is sucked from the pool bottom part through a multiple-branched pipe 10. When stop valves 11a, 11b... are appropriately opened and closed to suck pool water 3 from optional hoses 12a, 12b..., the deposited substance in the vicinity of the pool bottom to which  the lower end of the hose is opposed can be sucked in. The sucked deposited  substance is filtered off and removed by a filter device 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55153353-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA HIROSHI
IPC: H01L21/60
Filed: 1979-05-18
Abstract: PURPOSE:To enable performance of an individual test with a measuring probe touched to a pad when testing two circuits connected in parallel by providing an individual input terminal pad for each circuit and also by connecting output terminals collectively. CONSTITUTION:For the two parallel circuits required to test individually, the input and output terminals are composed of as follows. When No.1, as A circuit, and No.2 as B circuit, are provided on a semiconductor substrate 3, input pard 4 and 4' are provided independently, and they are connected to circuits 1 and 2 with wirings 5 and 5' respectively. Also the output terminals are combined in one using wirings 6 and 6' and are connected to the other circuit not illustrated in the diagram with a wiring 7. When the circuits 1 and 2 are going to be tested individually after they have been composed as above, measuring probes 10 and 10' are put on the pads 4 and 4' respectively, and the prescribed test is performed individually.
Patent JP-S63226647-A (JP)
Title: Silver complex salt diffusion transfer process for regenerating continuous gradation
Inventor: YOSHIDA AKIO
IPC: G03C8/36
Filed: 1987-03-16
Abstract: PURPOSE:To form an image having a fine color tone and fine continuous gradation by using a developing soln. for diffusion transfer having a specified compsn. CONSTITUTION:When a photographic sensitive material for silver complex salt diffusion transfer (DTR) is superposed on an image receiving material and passed through a developing soln. for DTR to reproduce the continuous gradation, >=0.4mol/l amino-alcohol compd. >=0.05mol/l p-dihydroxybenzene compd. and about 5X10<-5>-5X10<-4>mol/l compd. represented by the formula (where R1 is H or <=3C alkyl and each of R2 and R3 is H, <=3C alkyl or acyl) are incorporated into the developing soln. The compd. represented by the formula may be separated from the developing soln. and used as a component of a replenishing compsn. added by a replenishing system. The developing soln. can be adapted to the development of various sensitive materials. When the developing soln. is used for a DTR process, continuous gradation can be reproduced with a fine color tone, high Dmax and high contrast.
Patent JP-H04295700-A (JP)
Title: Semiconductor integrated circuit
Inventor: HANDA HIROMITSU
IPC: G11C29/00
Filed: 1991-03-26
Abstract: PURPOSE:To easily execute the diagnosis of a memory circuit by a uniform method. CONSTITUTION:When a control signal 12 is at a LOW level, a memory macro 2 is used as a general logic use and executes the write operation and the readout operation of a memory circuit 3 under the control of an address signal 18 and an R/W control signal 19. When the control signal 12 is at a HIGH level, an arbitray data out of data 10, 11 for diagnosis use which have been grouped is input to the memory circuit 3 and read out. The output data is exclusiveored with the output of the memory circuit 3 in the same group to which the same data is input by means of an exclusive logical sum circuit 6. The output of the exclusive logical sum circuit 6 is output as a diagnosis output 14 via a wired OR circuit and an AND circuit.
Patent JP-H06276271-A (JP)
Title: Terminal operation supporting method
Inventor: TOIDA TORU
IPC: H04M3/42
Filed: 1993-03-22
Abstract: PURPOSE:To enable operation support from a terminal operation supporting means to immediately receive without explaining the progress of an operation when a user using a terminal encounters a trouble by automatically transferring the history of the operation performed by a terminal to the terminal supporting means, and reproducing the present status of the terminal by executing the analysis of an operation history by the terminal supporting means. CONSTITUTION:In an operation history recording process, the operation history in the terminal 1 is drawn sequentially on an operation history recording part 4 as operation information by operating the input operating part 5 of the terminal 1. An operation supporting process is started by depressing a functional key, etc., designated for a center call by the user. At the terminal 1, a center provided with the terminal supporting means 21 designated in advance by the program of a control part 2, etc., is automatically called. After connection is completed, the terminal 1 automatically transmits the operation information recorded on the operation history recording part 4 to the terminal supporting means 21 of the center. The terminal supporting means 21 displays the operation information received by a monitor control part 23 on an analysis processing part.
Patent JP-H04296152-A (JP)
Title: Noise shield plate for copying machine
Inventor: KINOSHITA HIDETAKA
IPC: G03G21/20
Filed: 1991-03-26
Abstract: PURPOSE:To decide the relation of position between a scanner section and a printer section accurately, to make the operation of the scanner section stable, to keep sufficiently the electric connection between the scanner section and the printer section, to prevent external radiation of radio wave noise generated from the scanner section or the printer section, to prevent ease of exertion of the vibration of the scanner section or the printer section to the other and to dissipate heat generated from the scanner section or the printer section. CONSTITUTION:Single or plural conductive members 5 are arranged around a printer section ceiling plate 4 at a space 8 between a printer section 7 and a scanner section 1 so as to surround the entire circumference and a recessed part to which a part of the conductive members 5 is fitted is provided to the scanner section bottom plate 3.
Patent JP-H06269308-A (JP)
Title: Medal and manufacture thereof
Inventor: TSUCHIYA AKIKO
IPC: A44C3/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide a medal which enables accurate selection by enabling the clear identification from other medals. CONSTITUTION:A medal 1 is formed by fitting a metal material 2 into a metal material 3, the both made of different metal. The color and feel of the surface are differentiated between both the materials 2 and 3. The metal material 2 is made of a ferromagnetic material and the metal material 3 of non-magnetic material. Thus, magnetic characteristics of both the materials are detected to select the medal by specifying it.
Patent JP-H01235987-A (JP)
Title: Device for cleaning image forming device
Inventor: SAKAI KIYOSHI
IPC: G03G21/00
Filed: 1988-03-17
Abstract: PURPOSE:To prevent the generation of turning-up of a blade and to always execute stable cleaning by forming a bent part for controlling the stress applied to the blade end and approaching the direction of an image carrying body, on both ends of a cleaning blade. CONSTITUTION:A cleaning blade 3 is stuck and constituted on one face of a blade supporting member 4, and brought to bent constitution so that both end parts of the supporting member 4 approach the surface of an image carrying body 1, when the blade is attached to the cleaning device. Accordingly, both end parts 3a of the blade 3 placed in the bent part also approach the image carrying part nearer than other part, and an abutting angle to the image carrying body of the blade becomes small substantially and becomes a web abutting tendency. In such a way, stress which collects in the end part of the blade can be allowed to escape, the overall length of the blade is contributed to a toner eliminating action, and also, turning-up of the blade is prevented, and cleaning can always be executed stably.
Patent JP-H01238574-A (JP)
Title: Production of guanidine derivative
Inventor: KAWASAKI NOBORU
IPC: C07D339/08
Filed: 1988-03-17
Abstract: PURPOSE:To economically obtain the title compound useful as a remedy for gastric ulcer and duodenal ulcer without causing by-products, by reacting a reaction product of 4-methylimidazole, formaldehyde and cysteamine as a raw material with a specific compound and reacting the reaction product with methylamine. CONSTITUTION:A compound shown by formula I as a raw material is reacted with a compound shown by formula II (R1, R2, R3, R4, R5 and R6 are H, lower alkyl, phenyl, -OR7 or -COOR7 and may be the same or different; R7 is H, lower alkyl or alkali metal) in the molar ratio of the compound shown by formula I/the compound shown by formula II of 0.9-1.1. Then the reaction product is reacted with methylamine to give a compound shown by formula III. The above-mentioned reactions are effected by using a solvent such as methanol or acetonitrile at 0-100 deg.C, preferably 20-50 deg.C reaction temperature preferably in an inert gas atmosphere such as nitrogen.
Patent JP-S59189502-A (JP)
Inventor: IGARASHI YASUO
IPC: F21V21/02
Filed: 1983-04-11
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-S59188265-A (JP)
Title: Incoming restriction system of audio response unit
Inventor: AKATSUKA YASAKU
IPC: H04M11/00
Filed: 1983-04-11
Abstract: PURPOSE:To control the number of incoming calls to an audio response unit through the audio response unit by indicating the permissible number of incoming circuits from a host computer. CONSTITUTION:An audio response unit 12 whose restricted number of incoming calls to the audio response unit is indicated by the host computer 11 stores the value in a register 13. The audio response unit 12, on the other hand, compares the value of a counter 14 which counts the number of circuits in a hooking state with the value of a register 13 wherein the permissible number of incoming circuits is recorded when there is a new incoming call, and the counter 14 counts up by one by accepting the new incoming call when the value of the counter 14 is smaller, namely, when the number of circuits in the hooking state is smaller than the permissible number of incoming circuits. When the values of the counter 14 and register 13 are equal to each other, the new incoming call is not accepted and the number of circuits connected to the audio response unit is secured for automatic origination from the audio response unit 12.
Patent JP-S59188274-A (JP)
Title: Electric appliance with remote operation device
Inventor: SAKAKIBARA YASUHIRO
IPC: H04N5/00
Filed: 1983-04-11
Abstract: PURPOSE:To continue remote operation without requiring the replacement of battery by incorporating the battery as a secondary battery in a detachable radio remote control device, and providing a charging power source circuit to a main body side and charging the battery in a state of the remote control device is attached to the main body. CONSTITUTION:An electric appliance body 10 such as a television receiver is attached to the radio type remote control device 20 detachably, and its attachment part for the device 20 and the device 20 are provided with a couple of connectors 16 and 26. Then, the device 20 incorporates the chargeable secondary battery E as an operation power source. Further, the main body 10 is provided with a floating charging circuit 30 for charging the battery E, which is charged in floating mode invariably when the device 20 is attached to the main body 10.