baber/WOPTO huggingface dataset:
Patent JP-H03274988-A (JP)
Title: Local communication method for terminal equipment for public digital exchange network
Inventor: NISHIMURA TOSHIHIRO
IPC: H04Q5/00
Filed: 1990-03-26
Abstract: PURPOSE:To facilitate data communication even for a user provided with a small scale of equipment by informing it to all terminal equipments on a subscriber's line that local communication is finished after the changeover of a local communication changeover means is restored. CONSTITUTION:The end of local communication is informed to a line terminator NT when data communication is finished to stop loopback implemented by a channel data loopback control section 111, the end of local communication is informed to each terminal equipment, an output changeover switch SW 109 is turned to the position of '1' side so as to output the data of each channel in the incoming direction to an ISDN line 107. Then the control of the channel data loopback control section 111 is restored to the initial state so that the data from the ISDN line 107 is outputted to an outgoing D-channel, the transmission of a flag pattern is stopped to stop the operation of local communication entirely.
Patent JP-S554912-A (JP)
Title: Fieldeffect lateral transistor
Inventor: TAKAOKA HIDEKI
IPC: H01L29/80
Filed: 1978-06-26
Abstract: PURPOSE: To mitigate field concentration by providing an auxiliary gate zone next to the drain side of a gate zone, thus changing a pattern of a depletion layer below the gate.  
     CONSTITUTION: After a P +  main gate zone 7 has been formed, impurities, overlapping a portion of this zone, are diffused; thus creating a relatively shallow P auxilliary zone 12 at the drain side of the zone 7. This sort of gate smoothens a depletion layer and softens field concentration without changing the length of an effective channel L. Therefore, usable voltage range can be expanded widely up to as high as the maximum voltage between a source and the drain without changing mutual conductance which depends on channel lingth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01251905-A (JP)
Title: Circularly polarized plane array antenna
Inventor: SHIYOUGI HIROKI
IPC: H01Q21/06
Filed: 1988-03-31
Abstract: PURPOSE:To easily set the intervals among antenna elements to the optimum values so that a high gain can be obtained by making inside diameters of circular waveguides at the transition section from a power feeding suspended line to a waveguide constituting a circular paralyzer smaller than the inside diameter of the waveguide constituting the circular paralyzer. CONSTITUTION:Inside diameters (q) of circular waveguides 4 and 9 at the transition section from a power feeding suspended line to a waveguide 2 constituting a circular paralyzer 2 are made smaller than the inside diameter of the waveguide constituting the circular paralyzer 2. Therefore, the space where the suspended line can be arranged can be expanded on a base plate 5 on which an excitation probe 7 and the central conductor 6 of the suspended line are formed. As a result, the intervals among antenna elements can be set to the optimum values and the gain as an array antenna can be made higher.
Patent JP-S5412044-A (JP)
Title: Air fuel ratio control equipment
Inventor: TSUMATOU KOUJI
IPC: F02D41/14
Filed: 1977-06-29
Abstract: PURPOSE: To carry out the right air fuel ratio control nevertheless deterioration of performance of exhaust gas sensor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62234224-A (JP)
Title: Holding device for head lead wire of magnetic head carriage
Inventor: YAMAKI YUICHI
IPC: G11B5/48
Filed: 1986-04-04
Abstract: PURPOSE:To prevent the occurrence of a seek error and the disconnection of a head lead wire by providing a bar which supports the lead wire led out from the rear end part of a carriage so that this bar is moved horizontally on the upper face of a chassis. CONSTITUTION:If a carriage 2 is moved from a position x0 to a position xmax in the direction of the Z axis when the lead wire is held by a bar 11, a vertical pole brace 10 is moved by an extent (x), and the rear part of the bar 11 is slided in the head part of a vertical pole brace 12, and the bar 11 is switched from state '0' to state '1'. At this time, a tension is not applied to the lead wire supported by the overall length of the bar 11. Since a long hole 13 provided on the chassis along the locus which the rear end of the bar 11 describes, the lead wire suspended from the rear end of the bar 11 is moved in the long hole 13 without resistance. Thus, a lead wire 1 from a leading-out hole 9 of the chassis to an insertion hole of the chassis is not a resistance to movement of the carriage.
Patent JP-S557108-A (JP)
Title: Belt take-up device
Inventor: TAKADA JIYUUICHIROU
IPC: B60R22/08
Filed: 1978-06-26
Abstract: PURPOSE: To prevent the belt from tightening in case of door operation for a take- up device of a passive belt system there the belt is automatically loaded or unloaded at each door operation, by preventing the belt from being taken up by the door operation and the belt roll.  
     CONSTITUTION: A ratchet 3 for belt take-up prevention is fitted to a belt take-up shaft and its intermeshing with a pawl 18" can prevent the belt 2 from being taken up. The pawl 18" is controlled by a take-up sensing plate 18' and an actuating rod 20. A swing lever 18 is energized by a spring 21 and linked to the rod 20 which is swivel around a pin 22. When the door is open half and separated from a contact member 7, the pawl 18" comes in mesh with the ratchet. The door is opened further and the belt 2 is drawn, then the sensing plate 18' again separates the pawl 18" to permit resuming take-up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61236294-A (JP)
Title: Automatic origination and termination system for simple exchange telephone device
Inventor: TAKAGI AKIRA
IPC: H04Q3/00
Filed: 1985-04-12
Abstract: PURPOSE:To facilitate the operation of a telephone set by providing a state scanning circuit which recognizes whether each trunk line is free or not in the telephone set and also providing an automatic origination and termination control circuit which has a selecting function based upon a state from said circuit. CONSTITUTION:The state scanning circuit 11-6 converts the state of a trunk line into one of tree kinds of a free, a termination, and an origination and calling state and outputs it to the 1st and the 2nd state scanning information lines 21 and 22 firstly. Secondarily, the automatic origination and termination control circuit 11-4 inputs pieces of information of the 1st and the 2nd state scanning information lines 21 and 22 from the state scanning circuit 11-6 and a transmitter receiver information line 25 from a telephone set circuit 11-3 and outputs them to the 1st and the 2nd trunk line switching information lines 23 and 24 and the 1st and the 2nd answer origination information lines 19 and 20. The states of the 1st and the 2nd answer origination information lines 19 and 20 are used to output the state of the transmitter receiver information line 25 to the 1st or the 2nd answer origination information line 19 or 20 according to the trunk line selection result of the automatic origination and termination control circuit 11-4. Thirdly, a trunk line switching circuit 11-5 inputs the states of the 1st and the 2nd trunk line switching information lines 23 and 24 and connects the telephone set circuit 11-3 to a trunk line which is set to 1.
Patent JP-H01251442-A (JP)
Title: Optical card
Inventor: YASUDA KOICHI
IPC: G11B7/24012
Filed: 1988-03-31
Abstract: PURPOSE:To secure sufficient mechanical strength, to suppress the lowering of recording sensitivity, and to obtain superior weatherability by providing low tungsten oxide layers on an optical recording layer by laminating. CONSTITUTION:The optical recording layers 2 are formed on a transparent substrate 1 by laminating, and the low tungsten oxide layers 3 are formed being laminated on the surfaces of the layers 2 by vacuum vapor deposition, and card substrates 5 are adhered on the layers 3 via a bonding agent 4 by laminating. And it is possible to prevent a reactive gas or water from invading in the layer 2 by bringing the layer into contact with the layer 2, and to prevent the layer 2 from being deteriorated. Also, the layer 3 is constructed in porous structure by forming oblique vapor-deposition, and the piece of an optical recording material splashed from the layer 2 at the time of forming a pit can be attracted by its pore.
Patent JP-H11258741-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: HIRANO MITSUNORI
IPC: G03C5/305
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having ultrahigh contrast and good original reproducibility by incorporating a specified compound and developing it with a developing solution in a specified pH range. SOLUTION: A developing solution for developing a photographic sensitive material has a pH of 9.0-11.0 and contains a compound represented by formula in which each of D and E is a -CH= or -C(R0 )= group or an N atom; R0 is a substituent; each of L1 -L3 is an optional substituent linking through either of H, halogen, C, N, O, S and P atoms to a ring may be the same or different from each other; at least one of L1 -L3 and R0 is a -SM group; M is an H or alkali metal atom or an ammonium group; and when E and D are one N atom and one C atom, E is an N atom and D is the C atom [-CH= or -C(R0 )= group] and in this case, each of L2 and L3 is not a hydroxyl group.
Patent JP-2000275876-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus each using same
Inventor: KITAMURA KO
IPC: G03G5/147
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor superior in resistances to occurrence of scratches and toner melting and easy in manufacture. SOLUTION: The electrophotographic photoreceptor comprising a conductive substrate and a photosensitive layer and a surface layer is characterized by that the surface layer has an enthalpy relaxation amount of >=2.0 mJ/mg. The surface layer is heated to a glass transition point Tg or more and subjected to heat treatment in a temperature of <Tg and >=40 deg.C.
Patent JP-S58193541-A (JP)
Title: Heat developable image recording material
Inventor: HIRABAYASHI SHIGETO
IPC: C07D249/14
Filed: 1982-05-07
Abstract: PURPOSE:To obtain the titled recording material having high developability, giving high maximum density, and causing slight fog by forming a heat developable image recording layer contg. a specified compound on a support. CONSTITUTION:A coating soln. is prepared by dissolving the silver salt of benzotriazole (A) such as benzotriazole silver, a reducing agent (B) such as p-phenylphenol by 0.05-10mol per 1mol component A, a binder (C) such as polyvinyl butyral, and a 3-amino-5-mercapto-1,2,4-triazole deriv. (D) represented by the formula (where R<1> is H, amino, optionally substituted alkyl, alkenyl or aryl, and R<2> is H, amino, alkyl, alkenyl or aryl) by 0.001-10mol per 1mol componen t A in water, an org. solvent, or a mixture thereof. The coating soln. is applied to a support so that the component A is contained by 0.5-50mg/m<2>, and it is dried to form a heat developable image recording layer having 1-1,000mum thickness.
Patent JP-S553372-A (JP)
Title: Production of titania hydrate and amorphous titania
Inventor: FUJIKI YOSHINORI
IPC: C01G23/00
Filed: 1978-06-23
Abstract: PURPOSE: To obtain titania hydrate by extraction-removing the alkali metal component in the crystal phase of an alkali metal titanate formed by reaction at below the melting temp. of a raw material mixt. and to produce amorphous titania by dehydrating the titania hydrate at below the anatase crystallization temp.  
     CONSTITUTION: Anatase-type TiO 2  and an alkali metal carbonate or hydroxide are mixed in a molar ratio of 6:1W1:1, and the mixt. is heat reacted at below its melting temp. to form an alkali metal titanate as crystal phase. This titanate is then dipped in water or a dil. acid soln. to extract the alkali metal component, thus being converted into titania hydrate TiO 2 .nH 2 O. The titania hydrate is heat dehydrated at below 600°C to produce amorphous titania. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09269172-A (JP)
Title: Icemaker
Inventor: UCHIDA YOSHIHIDE
IPC: F25C1/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain transparent ice in a short icemaking time and to enhance the reliability with small precipitation of mineral components and at low cost in an icemaker for icemaking at each icemaking block by supplying water to an icemaking tray made of a plurality of icemaking blocks. SOLUTION: This icemaker comprises heating means 20 provided in an icemaking tray 12 to heat the bottom of water 39 supplied to an icemaking block 18. The water 38 supplied to the block 18 is solidified from its upper part, the bottom is heated by the means 20 to convect the water in the block 18 to positively concentrate the gas component at the bottom to be solidified, thereby obtaining ice having high transparency as a while though a cloudy portion of the ice due to the gas components slightly exists at the bottom.
Patent JP-S62232707-A (JP)
Title: Erasing device
Inventor: YAMAGATA SHIGEO
IPC: G11B5/024
Filed: 1986-04-03
Abstract: PURPOSE:To reduce the time required for an erasing operation, by impressing an erasing signal simultaneously on the plural heads in an in-line head which perform a recording and a reproduction, and performing an erasing. CONSTITUTION:In-line type heads 3-1 and 3-2 are provided, and a recording and a reproduction in a field mode, and a frame mode, are performed. Especially, when the erasing for all of the tracks are performed, a frame erasing is performed by erasing simultaneously erasing currents on the heads 3-1 and 3-2. In this way, the time required for the erasing can be reduced.
Patent JP-S573927-A (JP)
Title: Construction of foundation for pier and abutment
Inventor: YAMAMOTO TSUYOSHI
IPC: E02D27/32
Filed: 1980-06-10
Abstract: PURPOSE: To safely construct the foundation of pier, etc., by a method in which a continuous wall is provided underground, sheathing member is provided on the upside portion of the continuous wall so as to surround the foundation of a pier, etc., and then its surrounding is excavated and the top portion of the foundation is constructed.  
     CONSTITUTION: Using a kelley excavator, etc., a trench 3 is excavated around a place where the foundation of a pier, etc., is to be constructed, and while providing a sheathing member 4 on the inside of the outside wall of the trench 3, the trench 3 is further excavated and a continuous wall 2a is constructed underground. Then, a self-setting stabilizer liquid is filled in the concavity 4b of the back outside the sheathing member 4 provided on the upside of the continuous wall 2a. After the stabilizer liquid has set, the upside portion of the foundation surrounded by the sheathing member 4 is excavated while being patched 8, and an adequate superstructure is constructed in the excavated space. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01248271-A (JP)
Title: Kana character converting device
Inventor: OBAYASHI AKIHIKO
IPC: G06F17/22
Filed: 1988-03-29
Abstract: PURPOSE:To selectively make a KANA (Japanese syllabary) conversion display in accordance with attribute information conditions previously fixed as converting conditions when KANA is converted by adding attribute information into an attribute information comparator and KANA character conversion dictionary file at every aimed code row after conversion. CONSTITUTION:A central controller 2 fetches the set of information sections having keywords pertinent to inputted KANA characters from a disk device 1. An information section 12 consists of a KANA keyword section 121 and conversion data section 122 and the conversion data section 122 is composed of aimed code rows 1221, attribute information separators 1222, and attribute information 1223. At the central controller 2, the attribute information of the set of the fetched information section 12 is compared with previously fixed attribute information by means of an attribute information comparator 22 and the aimed code row 1221 meeting the conditions is displayed on a display 4. Therefore, KANA character conversion can be carried out by means of attribute information conditions.
Patent JP-S57192138-A (JP)
Title: Logical circuit providing power save function
Inventor: TSUDA TOSHITAKA
IPC: G06F7/00
Filed: 1981-05-21
Abstract: PURPOSE:To reduce power consumption, to control heat generation and to increase the performance of a device, by connecting a means controlling transistors not to flow currents when a disabling signal is inputted to an input, in series with the transistors one end of which is grounded. CONSTITUTION:Transistors (TRs) Q1 and Q2 are connected in series, one end of the TRs Q1 and Q2 is grounded, and a control TRQ4 is inserted between the TRs Q1 and Q2 and a load TRQ3 to constitute an NAND logical circuit. Inputs A and B are respectively inputted to the TRs Q1 and Q2 of the logical circuit and a disabling signal DS is applied to the TRQ4. The TRQ4 is turned off by zeroing the signal DS when the logical circuit is not in use to make an output C to always 1 independently of the state of the inputs A and B, allowing to reduce the power consumption at not in use. The controlling TRQ4 is connected in series with an NOR logical circuit in parallel connection of the TRs Q1 and Q2. The signal DS is applied to the TRQ4 to reduce power consumption similarly as in the case of the NAND circuit.
Patent JP-H10326937-A (JP)
Title: Semiconductor light-emitting device and its manufacture
Inventor: NAGAO SATORU
IPC: H01S5/323
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce a contact resistance and to prevent the surface oxidation of the clad layer of a ridge side wall, by forming a contact layer essentially on the entire surface of a second conductive type second clad layer, and increasing the contact area between the contact layer and an electrode. SOLUTION: An n-type first clad layer 102, an active layer 103, a p-type first clad layer 104, and an oxidation prevention layer 111 are successively formed on an n-type GaAs substrate 101 by the MOCVD method, thus forming a double hetero structure. Then, a protection film 105 is deposited on the surface of the double hetero substrate, and a number of stripe-shaped windows 106 are opened on the protection film by the photolithography method. A p-type second clad layer 107 is grown on the windows 106 by selective growth using the MOCVD method. Then, a p-type contact layer 108 is formed on it by selective growth using the MOCVD method. The contact layer 108 is grown nearly isotropically on the p-type second clad layer 107, and a p-type contact layer 108 for covering the entire ridge surface is formed.
Patent JP-S60219316-A (JP)
Title: Ground compacting device
Inventor: FUJII TOSHIHIKO
IPC: E02D3/046
Filed: 1984-04-16
Abstract: PURPOSE:To enable efficient compaction of a soft ground in depth of a ground, by a method wherein a vibrating body is formed with an electric motor and an eccentric weight both mounted in a container, a suspension part is attached to the vibrating body through a rubber vibration isolator, and the suspension part is hung down by means of a wire. CONSTITUTION:A vibrating body 1 is formed with an electric motor 11 and an eccentric weight 13, attached to the rotary shaft of the motor, both located in a vertically-elongated outer surrounding part 10. Meanwhile, a suspension part 2 is formed with a rubber vibration isolator 17, holding the upper outer periphery of the outer surrounding part (or a container) of the vibrating body 1, a supporting shaft 18, horizontally protruded from the upper end of the outer surrounding part 10, a rubber vibration isolator 19 located arround the support shaft 18, and a metal 20 for intercoupling the rubber vibration isolator 17 and the rubber vibration isolator 19. The suspension part 2 is hung down by means of a crane, and after a hardening material is mixed in a soft ground, the vibrating body is caused to enter the ground for compaction. This enables compaction of even a deep ground, and permits an increase in a compacting effect.
Patent JP-H05284622-A (JP)
Title: Method and device for covering and peeling insulated sheath lead wire
IPC: H02G1/12
Filed: 1992-03-31
Abstract: PURPOSE:To peel an insulating sheath quickly and favorably by catching the end of a sheath lead wire with the recesses of a pair of heated plates so as to shift it, and peeling the insulating sheath of the end of a sheath lead wire. CONSTITUTION:The end 10a of an insulated sheath lead wire 10 is arranged between the recesses 40a of a pair of plates 40b of a catching means 40, and a pair of plates 40b are preheated to, for example, approximately 200-400 deg.C where the insulating sheath 5 of this insulated sheath lead wire 10 starts plasticization by a heating means 41. Subsequently, the end 10a of the insulated sheath lead wire 10 is caught with the recess 40a of the catching means 40. Hereby, the insulating sheath 5 at the end 10a of the insulated sheath lead wire 10 plasticizes by the heat of a pair of preheated plates 40b, and is fused off. Next, the needless part of the insulating sheath 5 is removed by shifting the catching means 40 to the terminal of the insulated sheath lead wire 10 by means of a shifting means 44, and the peeling of the insulating sheath 5 is completed. Hereby, the insulating sheath 5 of the insulated sheath lead wire 10 can be peel favorably.
Patent JP-S62235164-A (JP)
Title: Plate feeding device
Inventor: YOSHIDA ISAO
IPC: B65G15/14
Filed: 1986-04-03
Abstract: PURPOSE:To feed plates accurately without slippage by arranging a pressurizing member at the back surface of each tensed part of a pair of cogged belts through an air film formed by jetting air, wherein the belts send each plate pinched thereof. CONSTITUTION:In the condition pressurized air is supplied to air jetting paths 35, 36 of a movable and fixed pressurizing member 21, 31, cogged belts 20, 30 in the upper and lower parts are pinched by the pressure of the two pressurizing members 21, 31 with spring 22 via air film through mutual reverse rotations of cogged pulleys 16, 26 of an upper and a lower feeding mechanism 15, 25 to be moved to the left. When a plate 40 is supplied to the right end of tensed parts 20c, 30c of the two cogged belts pressed to the cog surfaces 20b, 30b and moved leftward. At this time, an air film is formed by jetting air from air jets 35a, 36a between the back surfaces 20a, 30a and the pressurizing members 21, 31, so that movement is made possible without contact. Thus a plate can be transported accurately and smoothly.
Patent JP-S60221378-A (JP)
Inventor: BANDAI HARUFUMI
IPC: C04B41/87
Filed: 1984-04-16
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-H05276834-A (JP)
Title: Plant growing system
IPC: A01G9/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a system designed to raise plant in a greenhouse in a factory managing fashion unlike plant raising through plowing the fields. CONSTITUTION:The objective system is equipped with molding 2-contg. plant culture vessels a made of a water-permeable member 1, shelves b to place the vessels a on it, a water feeder c to feed a desired quantity of water to the basins 4 provided on the shelves b, a drainage d to drain the residual water 5 from the basins 4, and a control unit e for both the water feeder c and the drainage d.