baber/WOPTO huggingface dataset:
Patent JP-H07308908-A (JP)
Title: Manufacture of concrete board with plate-shaped decorative body
Inventor: KOIZUMI YUKIMASA
IPC: E04F13/08
Filed: 1994-05-17
Abstract: PURPOSE:To prevent leakage of injected ready mixed concrete from a joint of plate-shaped decorative bodies and to dispense with conventional high-water- pressure jet washing for removing the concrete sticking to the plate-shaped decorative bodies, regarding the joint used in a prefabricated form method wherein the plate-shaped decorative bodies, such as tiles, are made integrated with the surface of the concrete and also in a precast concrete board prefabricated form method. CONSTITUTION:A laminated joint which is prepared by joining a hard foam of which the compressive hardness according to JIS, K6767 is 500 to 2000g/cm<2> and a soft foam 2 of which this hardness is 50 to less than 700g/cm<2>, and wherein the hardness of the hard foam is larger by 50g/cm<2> or above than that of the soft foam, is used. Joining faces of the laminated joints are provided between plate-shaped decorative bodies lined up, in parallel to the direction of the thickness of the plate-shaped decorative bodies, and then concrete is injected.
Patent JP-S5662693-A (JP)
Title: Processing method for bead terminal part of automatic welding
Inventor: KADOTA MASAYUKI
IPC: B23K31/00
Filed: 1979-10-25
Abstract: PURPOSE: To reduce the material cost of tab materials and shorten the work time, by folding and transferring the electrode in the opposite direction at the terminal part to weld the crater part again after transferring the electrode to the terminal part, in automatic welding using tab materials for the terminal part and so on.  
     CONSTITUTION: In butt and corner automatic welding using tab materials T s  and T e  for start part S and terminal part E of base metals 1 and 1', welding is started from point A of start part S, and welding is performed up to point C of terminal part E, and the clutch of the welding machine is turned off at point C to turn on it in the opposite direction, and the electrode is folded and returned up to point B to perform the processing of crater BC generated in the terminal part under a prescribed condition (the current is lowered slightly, and the speed is enhanced by approximately 5cm/min). Thus, tab materials are reduced to the 1/2W1/4 approximately in comparison with the conventional method, so that the material cost can be reduced, and the work time is shortened to reduce the number of work processes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5927714-A (JP)
Title: Manufacture of perforated hollow double pipe
Inventor: OOTANI HIROO
IPC: B21C37/15
Filed: 1982-08-09
Abstract: PURPOSE:To manufacture easily a bent perforated hollow double pipe, by fitting respectively combustible plugs to the holes bored in an inner pipe, and filling a filler into a gap formed by inserting the inner pipe into an outer pipe, and removing the plugs by burning them after bending the double pipe. CONSTITUTION:Plural holes 1b are bored in an small diametral part 1a formed by swaging at proper positions of the middle part of an inner pipe 1; and a combustible plug 2 which consists of rigid plastics, etc. and has a flange 2a is fitted to each hole 1b so that the flange 2a is positioned at the outer peripheral side of the pipe 1, to block up the hole 1b. Next, the inner pipe 1 is inserted into an outer pipe 3, and one ends of these pipes are brought into tight contact with each other by bulging one end of the inner pipe 1, and then a filler 5 consisting of steel balls, etc. is filled into the gap between the pipe 1, 3. Next, the filler 5 is removed from the gap 4 after bending both pipes at the same time, and then the other ends of the pipes are brought into tight contact with each other, and further the plugs 2 are burnt and removed by heating them to obtain a perforated hollow double pipe 6.
Patent JP-S62295515-A (JP)
Title: Integrated circuit
Inventor: KUBO KEN
IPC: H03F3/343
Filed: 1986-06-16
Abstract: PURPOSE:To decrease the number of wires from an IIL circuit to a linear circuit by connecting the 1st current source of an interface circuit to a collector of the IIL circuit and a base of an NPN transistor (TR) and connecting the collector of the NPN TR to the 2nd current source of the interface circuit. CONSTITUTION:With logic A of an output of the IIL gate at a high level, a current from a current source Q3 flows to bases of TRS Q106 and Q101, which are turned on. Since a current is absorbed from the base of a TR Q107 and a current source Q4, the TR Q107 is turned off. With a logic A being an output of the IIL gate 1 at a low level, the current from the source Q3 all flows to the IIL gate 1, the TRS Q101,Q106 are turned off and the TR Q107 is turend on. That is, since one wire for the logic signal A from the IIL gate 1 controls the current drive of logic A and that of logic A, one wire is saved from the IIL circuit to the linear circuit.
Patent JP-S5764309-A (JP)
Title: Magnetic storage device
Inventor: AIKAWA TAKASHI
IPC: G11B5/127
Filed: 1980-10-02
Abstract: PURPOSE:To achieve the readout of information recorded in vertical magnetization on a medium independently of heat gap width and bit length, by locating a titled device so thatthe gap of ring type head can be bridged to tracks. CONSTITUTION:A gap 13 of a ring type head 12 is located so that it bridges adjacent arbitrary tracks 11n, 11n+1 on a edium, and the same information is written on the tracks 11n, 11n+1 by a vettical recording head 14 with a phase shift of the width (a) of the gap 13. Since the information is written in this way, even if the gap width (a) of the ring type head is even times the bit length, the magnetic flux change from the track 11n to the track 11n+1 or vice versa is produced, allowing to read out the information.
Patent JP-S5563783-A (JP)
Title: Electronic watch
Inventor: ISHIDA TAKASHI
IPC: G04C9/08
Filed: 1978-11-09
Abstract: PURPOSE: To reduce the number of circuit elements by a method wherein a devider for time-counter is utilized for the start, stop, and speed change of fast-sending driving output without using a separate counter.  
     CONSTITUTION: The output from the crystal oscillator QCS is devided into F1WF15 to generate outputs of 128Hz Q8, 32Hz Q10, and 16Hz Q11. The flip-flops FF11W F19 work as the counter M also controlling fast-sending and connect the reset terminal R. External manipulation of the contact resets the flip-flops FF11WF19 to perform the fast-sending operation using the 16Hz signal Q11 by signal of the flip-flop Q19 for the first 1W5sec, and the 128Hz signal Q8 for the next 5W9sec, then the signals Q18 and Q19 automatically stop the operation. If the contact is  manipulated during the fast-sending, the fast-sending stops and normal operation  resumes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5928370-A (JP)
Title: Semiconductor device
Inventor: SUGINO EITAROU
IPC: H01L21/8238
Filed: 1982-08-09
Abstract: PURPOSE:To contrive to change a device into high withstand voltage one by a method wherein a layer of reverse conductivity type is provided in the substrate under an input protection resistor which is extended from a junction pad. CONSTITUTION:An N<+> epitaxial layer 24 is formed between field oxide films 22 and 23 of the P type Si substrate 21. The input protection resistor 25 of N type poly Si is formed in the oxide film 22, Al wirings 26 and 27 are provided and covered with a PSG 28, and the pad for leading out an external electrode is provided by opening an aperture 29. The N<-> layer 31 is formed in the surface of the Si substrate 21 under the pad and the wiring 26, and further a P<-> field inversion preventing layer 32 is provided in adjacency. This constitution enables a depletion layer between the N<-> layer 31 and the P type substrate 21 to further expanse the N<-> layer 31 and then increase the withstand voltage, even when a sudden negative high voltage is impressed on the pad 26. Thereby, a high electric field does not concentrate on the wiring 26 and the resistor 25 and between the Si substrate 21, accordingly the local breakdown of the oxide film 22 can be prevented, and therefore a device of high withstand voltage can be obtained.
Patent JP-H09321028-A (JP)
Title: Processing unit and processing method for processed object
Inventor: YAMAMICHI YASUAKI
IPC: H01L21/68
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To set a in-plane temperature of a processed object to be a proscribed uniform temperature, in the case of processing the processed object in a reduced pressure environment. SOLUTION: A thermal conductivity gas is supplied from first and second thermal conductivity gas supply sections 6a, 6b to a middle and four peripheral parts of a surface of a lower electrode 3 between a semiconductor wafer 4 and the lower electrode 3, and flowmeters 81a, 81c measuring a very small mass or the like are provided to gas pipes 82a, 82c or the like for supplying gas to the four peripheral parts of the surface of the lower electrode 3. Based on signals from the flowmeters 81a, 81c measuring a very small mass, a controller 90, four drivers 51a, 51c or the like and a wafer retainer 5 are activated so as to adjust a retaining force to the semiconductor wafer 4 on the lower electrode 3 to which the four gas pipes 82a, 82c or the like are arranged, thereby uniformizing the close adhesion between the semiconductor wafer and the lower electrode 3.  Thus, the processing speed within a plane of the semiconductor wafer 4 is almost made constant and then the semiconductor wafer is processed uniformly with excellent reproducibility.
Patent JP-S5566029-A (JP)
Title: Debug unit
Inventor: YAMAMOTO MORIKI
IPC: G11C29/00
Filed: 1978-11-09
Abstract: PURPOSE: To make it possible to perform a high-efficiency debugging by providing a contents pattern register.  
     CONSTITUTION: Contents pattern register 3 is added. Specific data is inputted to this register 3 previously; and only when the contents are equal to contents of memory 6, address search interrupt is generated or address search is stopped. Thus, a fine debugging can be performed by adding the function of contents search besides the function of address search. Comparison control part 4 compares the access mode from CPU 5 with the access mode from mode designation register 1, and further, compares contents of register 3 and memory 6 with each other, thereby realizing the function of contents search. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5928484-A (JP)
Title: Method for isolating l-amino acid
Inventor: KAWASHIMA NOBUYUKI
IPC: C12P13/04
Filed: 1982-08-11
Abstract: PURPOSE:To isolate an L-amino acid and flocculate and remove a microorganism at the same time, by treating a solution of the L-amino acid prepared by using the microorganism with an H type strongly acidic cation exchange resin. CONSTITUTION:A reaction solution, containing an L-amino acid and a microorganism, and prepared by using the microorganism is passed through a layer of an H type strongly acidic cation exchange resin to adsorb the L-amino acid on the cation exchange resin and flocculate and stick the microorganism onto the cation exchange resin at the same time. Water is then pssed through the cation exchange resin to wash away the flocculated and stuck microorganism by the back washing. The L-amino acid is then eluted with aqueous ammonia, etc.
Patent JP-S6029658-A (JP)
Title: Urea sensor
Inventor: SHIONO SATORU
IPC: G01N27/414
Filed: 1983-07-28
Abstract: PURPOSE:To permit easy miniaturization and manufacture of multisensors with a simple process and to extend the life of the sensors by forming directly an urease-immobilized film on a pH-ISFET by using a photosensitive resin. CONSTITUTION:A pH-ISFET element 1 which is an underlying electrode is provided with sources 2 and 4, drains 3 and 5, pseudo-reference electrode 6 and lead wires 7. This pH-ISFET element is the composite type pH-ISFET element constituted of one pH-ISFET(A) consisting of the source 2 and drain 3 and another pH-ISFET(B) consisting of the source 4 and the drain 5 as well as the (pseudo) reference electrode 6. The glucose sensor is manufactured by a method for mounting an urease-immobilized film on the part 8 of the pH-ISFET(A) and not mounting sand film on the another pH-ISFET(B). If there is urea in the sample soln., the urea is decomposed and the pH of the urease-immobilized film generates a difference in the pH of the sample soln. itself monitored by the pH- ISFET(B) having no urease-immobilized film.
Patent JP-S5928529-A (JP)
Title: Heat treatment of hangar vessel for nuclear reactor
Inventor: SATOU YOSHIMI
IPC: C21D9/50
Filed: 1982-08-11
Abstract: PURPOSE:To reform residual tension stress at a welded part into residual compression stress, in constructing the hangar vessel for a nuclear reactor by welding, by heating and then rapidly cooling the welded part. CONSTITUTION:The large-sized hanger vessel for a nuclear reactor is manufactured on a building site by welding a steel plate at its welded part 2 to form a cylindrical body 1 and piling up the cylindrical bodies with each other. A high- frequency heating coil 7 is attached in a manner such that the welded part 2 and its vicinity are nipped therewith from both of the inner and outer surfaces to heat the welded part 2 and its vicinity. The rising of the temp. is continued until residual tension stress at the welded part 2 yields at the side of compression, and then the welded part 2 and its vicinity are rapidly cooled by spraying cooling water 15 thereto at the point of time when plastic compression strain is sufficiently formed. The cooling is stopped at the point of time when suffucient plastic tension strain is formed, and then the welded part 2 and its vicinity are spontaneously cooled down to a room temp. Hence, the residual tension stress at the welded part 2 and its vicinity is reformed into residual compression stress, so that the formation of brittle fracture is inhibited.
Patent JP-S62294263-A (JP)
Title: Electrophotographic device
Inventor: WAKAHARA HIROSHI
IPC: G03G15/00
Filed: 1986-06-13
Abstract: PURPOSE:To separate a photosensitive body and a transfer belt from each other to easily replace the photosensitive body by a user by providing the transfer belt abutting on the photosensitive body and providing a transfer belt release member which releases abutting between the transfer belt and the photosensitive body. CONSTITUTION:A latent image is formed on a photosensitive body 13 by an optical part 21 and is developed by a developing unit 15 and is transferred to a recording paper by a transfer belt 17 and is fixed to obtain an electrophotograph. A transfer belt release member supporting plate 27 and a developing press-fitting member 33 are provided. The member 33 is turned by an operating lever 32 to turn a release member lifting plate 30. Then, a separating part 19 in the end part of the supporting plate 27 is lifted together with the transfer belt 17 to separate the transfer belt 17 from the photosensitive body 13. A notch 35 of the member 33 is engaged with a projection 36 of the developing unit 15 in accordance with the operation of the operating lever 32, and the developing unit 15 is turned around a revolving shaft 16 to separate it from the photosensitive body 13. Since the transfer belt release member is provided, the transfer belt is easily separated from the photosensitive body to replace the photosensitive body.
Patent JP-H06343360-A (JP)
Title: Production of seedlings of lettuce
Inventor: IKEGUCHI NAOKI
IPC: C12N5/04
Filed: 1993-06-10
Abstract: PURPOSE:To provide production process for lettuce seedlings having resistance to bolting, when they are cultured, without damage to the adventitious buds during the culture. CONSTITUTION:The tissue of a part of lettuce is placed on the first culture medium 2 containing needed nutrients to induce callus (the first step), the induced callus is transferred into the second culture medium 5 containing needed nutrients to form adventitious buds 6 (the second step). The buds 6 are separated from the callus 3 and placed on the third culture medium 8 containing 0.01 to 0.05mg/l of benzyladenine to effect proliferation of the buds at 20 to 25 deg.C (the third step). Then, the proliferated buds 6 are allowed to root without transplanting at 10 to 20 deg.C to give lettuce seedlings the fourth step.
Patent JP-H05331651-A (JP)
Title: Concentration detector and automatic management device for chemical treating liquid
Inventor: KONDO KOJI
IPC: C25D21/14
Filed: 1992-05-29
Abstract: PURPOSE:To always enable the exact detection of the prescribed component concn. in a chemical treating liquid, such as plating liquid without affecting the analyzing time of the chemical treating liquid. CONSTITUTION:The difference between the prescribed component concn. in the chemical treating liquid (plating liquid) analyzed this time by an analysis device and the prescribed component concn. obtd. by the previous analysis is determined and the changing speed of the prescribed component concn. is determined from this difference and the time difference of each time when the analysis device samples the plating liquid in order to analyze the respective component concns. (140). The correction rate for the analysis result of this time is determined from this changing speed and the elapsed time from the time when the analysis device samples the plating liquid this time in order to analyze the plating liquid to the present time (150). The result of the analysis is corrected in accordance with this correction rate and the present concn. is calculated (160). Consequently, the present concn. is exactly detected regardless of the analysis time of the plating liquid by the analysis device.
Patent JP-H01307767-A (JP)
Title: Polyester resin for toner and production of same
Inventor: KUBO SHINJI
IPC: G03G9/087
Filed: 1988-06-06
Abstract: PURPOSE:To enhance offset resistance by using for a toner a polyester resin made from at least one of polyols high than diol, at least one of diols, and at least one of a divalent carboxylic acid and its lower alkyl ester. CONSTITUTION:The polyester resin to be used as the toner made from at least one of polyols higher than diol (a), at least one of diols (b), and at least one of a divalent carboxylic acid and its lower alkyl ester (c) in an amount of 0.5-50mol.% (a) of the total alcohol components and a 50-99.5mol.% of (b) of the total alcohol components, and the polyester has a softening point of 90-170 deg.C and a glass transition point of 30-70 deg.C, an acid value of 0.5-10mg KOH/g, and a gel fraction of 1.5-40%, thus permitting offset resistance to be enhanced.
Patent JP-H089150-A (JP)
Title: Reader
Inventor: SHOJI TSUTOMU
IPC: G06T1/00
Filed: 1994-06-21
Abstract: PURPOSE:To find out a defective point of a white reference board when shading is not accurately corrected by outputting image data subjected to shading correction in a normal mode and outputting image data when the white reference board is read in a white reference board read mode. CONSTITUTION:The shading correction mode is designated for an arithmetic circuit 501. A drive circuit 205 is controlled to restore a 1st carriage 105 to a point A. A carriage sensor 208 is checked to confirm whether or not the carriage 105 reaches the point A. When the carriage 105 reaches the point A, the circuit 205 is controlled to start the carriage 105 again. The carriage sensor 208 is checked to confirm whether or not the carriage 105 reaches a point B. When the carriage 105 reaches the point B, a photoelectric conversion element 110 is controlled to output image data. The carriage sensor 208 is checked to confirm whether or not the carriage 105 reaches the point D, and when the carriage sensor 208 reaches the point D, the processing is terminated. In this way, image data when the white reference board 111 is read are outputted.
Patent JP-H10317779-A (JP)
Title: Hinge device capable of holding cover of collapsible apparatus to be opened at wide angle and closed
Inventor: KOSHIKAWA SHINICHIROU
IPC: F16C11/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device capable of holding a cover of a collapsible apparatus such as a portable telephone or the like in the closed state on the apparatus main body and opening the same at a required open angle to be held, by which an opening and holding function to a wide angle over 180 deg. can be exhibited. SOLUTION: A pair of engagement projecting parts 8a, 8b provided in different diameter positions on one diametral line of a movable disc 5 rotated with a cover are engaged with a pair of first engagement recessed parts 6a, 6b provided in different diameter positions on one diametral line in a fixed butt end face 4b of a fixed disc 4 provided on the apparatus main body by spring force to keep closing of the cover. The fixed disc 4 is moved in the axial direction against the spring by opening movement of the cover to turn the paired engagement projecting parts 8a, 8b of the movable disc 5 by a wide opening angle α deg.(225 deg.), and the engagement to the paired second engagement recessed parts 6c, 6d provided on the different diameter positions on the other diametral line in the fixed butt end face 4b is switched to keep the opening condition of the cover.
Patent JP-H0432469-A (JP)
Title: Electrostatic-photographic copying machine with automatic document conveyor device
Inventor: UJINO KOJI
IPC: G03B27/62
Filed: 1990-05-29
Abstract: PURPOSE:To shorten copying time in an electrostatic-photographic copying machine provided with an automatic document conveyor device and an optical moving exposure device by providing a document circulating device, an image read part and path switching mechanism between a document feeding means and a document conveyor means, then placing the exposure device in a position facing the image read part, and thus leading a document into the document circulating device. CONSTITUTION:A document circulating device 28 is provided between a document feeding means 22 and a document conveyor means 21, and an image read part 29 and switch-back mechanism 30 for reversing the face of a led-in document (b) to feed it into the document conveyor means 21 are provided in positions corresponding to the document circulating device 28. There is further provided path switching mechanism 43 for switching document (b) so as to be either led into a document circulating path 42 or pass this circulating path 42 to be fed into the conveyor means 21. In this constitution, plural copies on one side face of the document (b) can be made in a short time by placing an exposure device 10 in a position A facing the image read part 29 and feeding the document (b) into the image read part 29.
Patent JP-S5364307-A (JP)
Title: Reactor for chopper control device
Inventor: OOTA MIKIO
IPC: B60L3/00
Filed: 1976-11-18
Abstract: PURPOSE: To eliminate adverse effect on ground signal equipment due to magnetic flux by forming a reactor for chopper in U shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S622894-A (JP)
Title: Drive device of polyphase stepping motor
Inventor: IKEMOTO YOSHIHIRO
IPC: H02P8/36
Filed: 1985-06-25
Abstract: PURPOSE:To suppress the heat of a motor coil by intermittently interrupting currents which flow in phases of a polyphase step motor when an put pulse frequency is low, thereby reducing the input of the motor. CONSTITUTION:When an input pulse has a low frequency, the output of a monostable circuit 5 is output to a NAND logic circuit 17 as it is, the logic product with the outputs of NAND logic circuits 12, 13, 14, 15 are obtained by AND logic circuits 18, 19, 20, 21, respectively to obtain excitation signals of phase coils phi<1>-phi<4>. If the input pulse has a high frequency, the output of the logic circuit 17 becomes H level signal, the outputs of AND logic circuits 18, 19, 20, 21 are output from the outputs of the logic circuits 12, 13, 14, 15 as they are to obtain excitation signals of phase coils phi<1>-phi<4>. Thus, when the input pulse signal has a low frequency, the output pulse width of the circuit 5 becomes a period for exciting the phases of a polyphase step motor.