baber/WOPTO huggingface dataset:
Patent JP-H11307570-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINTANI TADAYUKI
IPC: H01L21/50
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method, by which a highly reliable semiconductor device can be manufactured at a low cost by uniformly forming insulating films on the surfaces of bonding wires, with a simple method. SOLUTION: An IC chip 4 is mounted on the IC mounting section of a lead frame and bonding wires 5 are connected between the chip 4 and the lead sections of the lead frame. In addition, an insulating agent 6 is applied to prescribed regions of the wires 5. After the insulating agent 6 has been applied, insulating films 7 are formed on the surfaces of the wires 5 by making the agent 6 to flow onto the surfaces of the wires 5 by rotating the lead frame. In the rotation of the lead frame, the center of IC chip 4 or the IC chip mounting section is set to the center of rotation. In addition, when the lead frame is rotated, the whole body of the lead frame or the bonding wires 5 are heated.
Patent JP-H01287748-A (JP)
Title: Input data doubling device
Inventor: YAMAZAKI TAKASHI
IPC: G06F11/18
Filed: 1988-05-16
Abstract: PURPOSE:To enable speedy restoration processing by providing two sets of input equipments, discriminating that one input equipment becomes faulty instantaneously and disconnecting it, and outputting fault information. CONSTITUTION:An input data discrimination processing part 15 incorporated in a controller 3 reads and matches doubled input data at all times, and stores the data when they coincide with each other, but interrupts data update in a data memory 16 when not. Further, a test signal is supplied to the input equipments 2A and 2B through an input switching processing part 19 and the fault of each input equipment is decided with the current output data of the input equipments. Then when an input data discrimination processing part 15 detects the fault of the input equipment and an input switching processing part 19 is supplied with an input equipment retrieval command 22, the part 19 outputs an input equipment check command 24 to the input equipments 2A and 2B. A fault warning processing part 18 outputs the fault information according to input equipment fault detection data. Consequently, the speedy restoration processing becomes possible.
Patent JP-S60260816-A (JP)
Title: Bath furnace with water level detector
Inventor: NAGAMOTO SHIYUNICHI
IPC: F24H1/18
Filed: 1984-06-07
Abstract: PURPOSE:To detect correctly the water level of a gath by receiving a water pressure by a rubber diaphragm and by transducing the displacement thereof into an electric signal of multisteps with a pressure detecting means. CONSTITUTION:A rubber diaphragm 6a receives a water pressure and the displacement of rubber diaphragm 6b is determined with the balance which is with a spring 6c, and it is communicated to a machine.electricity transducer 6d via a displacement rod 6e and multistepped electrical signal proportional to the pressure is obtd. finally. The water pressure of the inside of a water passing tube 4b of a bathtub 2 can be thus detected and the water level of a bath can be detected correctly over multisteps.
Patent JP-H0412740-A (JP)
Title: Ultrasonic beam scanning method for ultrasonic diagnostic device
Inventor: YOSHIKAWA YOSHIHIRO
IPC: A61B8/14
Filed: 1990-05-07
Abstract: PURPOSE:To shortly set the image completion time of an image display and to distinctly display all the image information of the motion of the obtained affected part by executing an ultrasonic beam of a sector scan by the multistage focus control in accordance with the distance of a body to be examined, and varying the number of times of a scan in accordance with the distance of the body. CONSTITUTION:As for the number of times of a scan, conventionally, in both a short distance and a long distance, it is set to the same number of times of a scan (short distance = long distance) of 128 times, but in the case of this scanning method, for instance, at the time of the two-stage focus at the time of sector scan, when the number of times of a scan is set to (n) times and (m) times as the number of times of short distance transmission and the number of times of long distance transmission, respectively, the focus control is executed in the condition of (n)<(m), and (n)+(m)=128 times. Accordingly, even in the case an electronic scan is executed by the multistage focus in accordance with the distance of the body, the image completion time of a one-screen portion can be shortened since the number of times of a scan of one screen is set so as to be smaller than that of a long distance, in a short distance, by which an image display can be executed without lowering a frame rate.
Patent JP-H09300098-A (JP)
Title: Jig for piping welding of wide flange shape
Inventor: SUZUKI ISAMU
IPC: B23K9/028
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To easily and precisely execute aligning and orthogonal holding of a support piping against a wall face of the wide flange shape when a support piping is passed through in a communicating hole pierced in a wall face of the wide flange shape and is tack welded. SOLUTION: In the jig 100 for welding of piping of the wide flange shape 1, by which the wide flange shape 1 is roughly placed in horizontal position and a support piping H1 is pierced/welded orthogonally to the wall face to a communication hole 1D pierced to the wall face roughly vertically erected, the jig is provided with a base 10 placed on the roughly horizontal position top face 1B of wide flange shape 1 and movable in the longitudinal direction, a position adjusting member 20, which is arranged to the base 10 and aligns the moving direction of base 10 in the longitudinal direction X1 of wide flange shape 1, a pair of support plates 40, 40 which are arranged facing in the direction orthogonal to the moving direction of base 10, align its support center 40B and are hung to both sides of the wide flange shape 1, and an elevating means 50,  which adjusts a height position of the support centers of a pair of support plates 40, 40.
Patent JP-S5452023-A (JP)
Title: Preparation of methylisobutylketone
Inventor: IZUMI YUUSUKE
IPC: B01J31/28
Filed: 1977-10-01
Abstract: PURPOSE: To isolate the title compound in high yield by reacting acetone with H 2  in an aqueous phase in the presence of a condensation hydrogenation catalyst containing Pd metal, and, without purifying, reacting the product with H 2  in the presence of a hydrogenation catalyst comprising Pd.  
     CONSTITUTION: Acentone and H 2  are allowed to react in an aqueous phase under the generally known reaction conditions in the presence of a condensation hydrogenation catalyst comprising Pd metal and a phosphate of more than one sort metal selected from Ti, Zr, Hf and Sn, or a strongly acidic cation exchange resin. The reaction mixture is, without purification, subjected to the treatment at 80-230°C under 10-60 atm at ≥ LHSV30hr -1  of the above reaction mixture to obtain methylisobutylketone.  
     EFFECT: Mesityl oxide byproduced in the former reaction at low temperature can be readily transformed into the objective compound  in the latter hydrogenation process and the catalytic reactivity can be prolonged 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63281814-A (JP)
Title: Resin mold assembly
Inventor: MORIMOTO TAKASHI
IPC: B29C45/26
Filed: 1987-05-14
Abstract: PURPOSE:To raise the pressure of gas in a mold cavity in a short period of time and consequently shorten the molding cycle by a structure wherein a valve, through which gas flows in the mold cavity, is provided on a part, which is in contact with a mold cavity surface. CONSTITUTION:When the pressure of gas is applied from a vent hole 11 after a mold is closed, the gas flows through a manifold 12a and gas slits 9 into a mold cavity 4. On the other hand, said gas flows through a manifold 12b so as to raise the pressure in a valve mounting hole 17. At the time point, when the force to open a valve 13 becomes larger than the force to close the valve 13, the valve 13 opens and the gas flows quickly in the mold cavity 4. As a result, the pressure difference, which causes to open the valve, becomes small and the valve is closed by a spring 15. Thus, the pressure in the mold cavity 4 is raised in a short period of time up to a pressure higher than the blowing pressure of expandable resin. After that, molten expandable resin is injected in the mold cavity.
Patent JP-S63281525-A (JP)
Title: Error detecting and correcting device
Inventor: NAGAI KIYOTAKA
IPC: H03M13/00
Filed: 1987-05-14
Abstract: PURPOSE:To increase an error detecting and correcting capacity by outputting blank information when a blank detecting device and the blank information are present and being equipped with a switching device and a decoder to output code information when they are absent. CONSTITUTION:At a blank detecting device 1, a detecting device 4 extracts a synchronizing signal from the code information of a block form, resets a block address detecting device 5 and a symbol counter 6 and obtains the synchronization of a block unit. The detecting device 5 resets a block address signal, the counter 6 generates a symbol address signal and both signals determine the symbol position in a track. Further, the identification signal of tracks A and B is added and a symbol position is determined. Since the address, in which the blank information exists, is determined by an action mode, the detecting device 7 detects the coincidence of the code and the address, in which both pieces of blank information exist, by an action mode signal. After the information, in which the blank information exists in the code information, is set wholly to the correct blank information value, decoding 3 is executed, therefore, the erroneous detection and the correcting capacity can be directed to the information excluding the blank information and the erroneous detection and correcting capacity of the information can be increased.
Patent JP-S63281206-A (JP)
Title: Magnetic head
Inventor: SUZUKI HIROYUKI
IPC: G11B5/127
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a low cost and satisfactory magnetic characteristic by changing continuously the film thickness of a first magnetic film approximately at a constant rate in accordance with the depth from a recording medium sliding surface in the scope of the depth of an operating gap. CONSTITUTION:A high permeability material block 1 to form a groove 4 for winding and the first magnetic film 2 composed of a high saturated magnetic flux density material formed at the side having the groove 4 for winding of the block 1 are equipped. An insulating film 7 which is formed on the first magnetic film 2 and comes to be a magnetic gap, a second magnetic film 8 composed of a high saturated magnetic flux density material formed on the insulating film 7 and a pair of nonmagnetic parts 6 and 9 to contact with both edges of the insulating film 7 respectively are equipped. Further, the film thickness of the first magnetic film 2 is continuously changed approximately at a constant rate in accordance with the depth from the recording medium sliding surface in the scope of the depth of the operating gap. Thus, the deterioration of the electromagnetic converting characteristic due to the contour effect to occur by the presence of the boundary with the first magnetic film 2 and the high permeability material block 1 can be decreased and the reduction of the cost at the time of manufacturing can be executed.
Patent JP-S5818748-A (JP)
Title: Multiplier/divider
Inventor: MIYAGUCHI SHIYOUJI
IPC: G06F7/52
Filed: 1981-07-27
Abstract: PURPOSE:To perform a multiplication/division, (M1XM2)divided by n, at high speed, by executing the multiplycation and the division at the same timing. CONSTITUTION:The titled multiplier/divider which performs operations of (M1X M2)divided by n by inputting integers M1, M2, and (n) (0<=M1<=n, 0<=M2), is composed of a means which operates deltaXM1 (where deltaj is 0 or 1 and has the relationship shown by formula 1), a means which operates Ij'.n, a main adding section which successively operates an integer Rj defined by formula 2 for j=q, (q-1), (q-2),...2, 1, 0 by inputting deltajXM1, Ij'.n (Rq+1=0), and a means which performs an operation corresponding to formula 2 by inputting the above mentioned M1, deltaj, (n), Rj+1 and, when the Ij' is changed, determines the Ij' for above-mentioned every (j) by operating and deciding the Ij' whose sign obtained as the result of the operation is changed against a reference value.
Patent JP-H11300270-A (JP)
Title: Water-repellent coating film, manufacture thereof and water-repellent coating composition
Inventor: TAKEBE YASUO
IPC: B05D7/24
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To enable easy removing of a dew condensate from air-conditioning equipment, for example and thereby prevent the freezing of the fins of a heat exchanger by forming a water-repellent coating film which has a fluoroalkyl group and also an uneven surface and further contains water-repellent microparticles or titanium oxide microparticles or both of them on the surface of a base material. SOLUTION: A coating film 12 of phosphoric acid chromate is formed on the surface of a base material 11 such as an aluminum plate, and a coating film forming solution of a mixture of 3 wt.% water-repellent microparticles 3 and 25 wt.% CF3 (CF2 )7 -(CH2 )2 -SiCl3 with a cyclic dimenthyl silicone oil, is applied. Further, the cyclic dimethyl silicone oil is vaporized in an atmosphere having 45% relative humidity at a room temperature, and the moisture of an air and the -SiCl3 group are subjected to a dehydrochlorination reaction to form an uneven coating film 13 on fins 11. Thus it is possible to form the coating film 13 with about 171 deg. contact angle with water on account of 1-40 μm surface roughness (unevenness).
Patent JP-H11312576-A (JP)
Title: Surface wave generating body for high frequency heating device
Inventor: WATANABE ICHIRO
IPC: F24C7/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface wave generating body which is freely moved into and out of a heating chamber. SOLUTION: Air holes 15, 15 are provided in symmetrical positions as seen from the center of a plate-shaped conducting member 12 at the junction between upper and lower cases 10, 11, so that water that entered the cases during water washing, etc., can be surely drained out of the cases by pointing one of the air holes up and the other down. Therefore, even if a surface wave generating body causes abnormal heating, the generation of a large amount of steam will not occur, and thus damages to the upper and lower cases or adhesives is surely avoided.
Patent JP-H06309692-A (JP)
Title: Optical information recording/reproducing device
Inventor: NISHIKAWA KOICHIRO
IPC: G11B7/131
Filed: 1993-04-22
Abstract: PURPOSE:To provide an inexpensive and compact optical magnetic disk device having a good S/N and capable of transferring data at a high speed, simultaneously executing erasing/recording/reproducing. CONSTITUTION:First and second optical beams radiated from two light emitting points 1a, 1b on a semiconductor laser array 1 are passed through almost the same light path, first and second optical spots 13a and 13b are formed on the same information track on an optical magnetic disk 5, a reflective light from the optical magnetic disk 5 is led to optical sensors 11 and 12 and the recorded information of the optical magnetic disk 5 is detected. Then, the first optical spot 13a is used for detecting focusing and tracking errors, erasing old information and recording new information, the second optical spot 13b is used for both simultaneously reproducing newly recorded information and reproducing normal recorded information, the first optical spot 13a is moved first and the second optical spot 13b is moved next on a moving information track.
Patent JP-H09303177-A (JP)
Title: Air-fuel ratio feedback control device for internal combustion engine
Inventor: ABE NORIYUKI
IPC: F02D41/14
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To properly set the clamp value of an air-fuel ratio feedback correction factor even when an oxygen sensor is non-activated due to a state to be left idle and to suppress the occurrence of displacement in an air-fuel ratio during clamping. SOLUTION: When, during idle returning, a continuing time T1 of a right preceding non-idle operation state is below a given time (S25) and a preceding idle continuing time T2 exceeds a given time (S26), since an oxygen sensor is non-activated due to a state to be left idle for a long time and a subsequent non-idle state is short, it is decided that a non-activated state is held. When the non-activating state of the oxygen sensor is discriminated, an air-fuel ratio feedback correction factor α is clamped to a preceding clamp value αold (S35). Meanwhile, when return to idling is effected in an activated state, an average value αAV of correction factors α is computed (S33) and clamping to the average value αAV is effected (S34).
Patent JP-S6156660-A (JP)
Inventor: JIEFURII ESU FURISUBII
IPC: A61M25/00
Filed: 1985-05-30
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-S5742686-A (JP)
Title: Preparation of dioxetane
Inventor: YOSHINO AKIRA
IPC: C07D321/00
Filed: 1980-08-28
Abstract: PURPOSE: To prepare the titled compound useful as a synthetic intermediate of pharmaceuticals and pesticides, etc., and as a light-emitting substance, easily, by oxidizing a substituted ethylene, etc. with a sensitizer for heterogeneous photo- sensitized oxidation in the presence of visible light and oxygen.  
     CONSTITUTION: The compound having the basic skeleton of formula I (e.g. 1,2- diethoxyethylene) is oxidized in the presence of oxygen and visible light, using a sensitizer for the heterogeneous photo-sensitized oxidation obtained by supporting a sensitizing substance (e.g. aromatic ketone) having a discoloration degree of class 4W8 and a dissolved oxygen consumption (ΔDO) of ≥0.5 (represented by the formula II wherein DO 0  and DO 1  are dissolved oxygen concentrations before and after the reaction, respectively) on a carrier in an actively dispersed state, to obtain the 1,2-dioxetane having the skeleton of formula III (e.g. 1,2-dioxa-3,4-diethoxycyclobutane of formula IV) or its secondary reaction product. The products can be separated and purified easily, and the sensitizer can be used repeatedly for a long period. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5910654-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B32B13/02
Filed: 1982-07-08
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-S5824239-A (JP)
Inventor: JIYON AREKISANDAA KOOPERANDO S
IPC: H01S3/00
Filed: 1982-07-08
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-H01289414-A (JP)
Title: Grain culm raising device
Inventor: AKEHI RIYUUJI
IPC: A01D57/22
Filed: 1988-05-13
Abstract: PURPOSE:To prevent mechanical lock of raising lug by equipping a sliding guide plate between a roller to hang a raising chain and a raising guide plate and making waste straws, etc., not remain. CONSTITUTION:Sliding parts 3 of raising lugs 2 attached to a raising chain 1 are introduced by a raising guide plate 4 and rotated from a lodging attitude to a standing attitude. The raising lugs 2 in the raising attitude are introduced from a sliding guide plate 6 to a roller 5 to raise grain culms. When the raising guide plate 4 is pushed by the raising lugs 2 during raising of grain culms and transformed, the transformed raising guide plate 4 is received by the sliding guide plate 6, the raising guide plate 4 is made not to transform more than fixed degree and waste straws, etc., are not dropped between the guide plate 4 and the roller 5.
Patent JP-H01288860-A (JP)
Title: Production of endless belt type electrophotographic sensitive body
Inventor: BANDO KOJI
IPC: G03G5/147
Filed: 1988-05-17
Abstract: PURPOSE:To prevent exfoliation near the superposed part of a sheet-like photosensitive body by superposing both end edges of said body and specifying the projection width and step thereof then welding the end edges. CONSTITUTION:The sheet-like photosensitive body 3 is constructed by laminating a charge implantation blocking layer 7, an intermediate layer 6, a charge generating layer 5, and a charge transfer layer 4 successively on a conductive layer of a film base 8 and providing a back coating layer 9 on the rear surface of the base 8. Both end edges of the photosensitive body 3 are superposed on each other and an ultrasonic resonator 1 having a chrome plating part 2 at the front end is pressed to the superposed part to weld said part, by which the endless belt-like photosensitive body 13 is produced. Further, the superposed part is formed to <=1.2mm projection width A therefrom and <=100mum step in said part. The exfoliation near the superposed part, etc., are then prevented even after the long-term use of the photosensitive body 13.
Patent JP-H06331267-A (JP)
Title: Fractionator
Inventor: HARADA SUSUMU
IPC: F25J3/02
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a fractionator which can form a uniform distribution of velocity of a gas flowing into a filled substance in the fractionator and can execute vapor-liquid contact in the filled substance excellently. CONSTITUTION:Part of feed air enters a lower section of a fractionator of an air separating apparatus through a piping 54, the velocity thereof is reduced and the flow thereof is expanded therein. A flow passage being narrowed by a reducer 5, the velocity of the flow is then increased gently and the flow runs into a filled substance 6 in a uniform distribution of the velocity and runs down as a reflux liquid in a main condenser 2. In the filled substance 6, this reflux liquid and the feed air are brought into vapor-liquid contact efficiently, so that fractionation be performed.
Patent JP-S61277795-A (JP)
Inventor: INOUE HACHIRO
IPC: E21B11/00
Filed: 1985-05-31
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-S60262344-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: ITOU AKIRA
IPC: H01J61/82
Filed: 1984-06-11
Abstract: PURPOSE:To prevent break of a luminescent tube caused by excess current flow and avoid short life caused by breakdown of a fuse by specifying prearcing time- current characteristic of fuse in connection with inner diameter and thickness of a luminescent tube, and in addition specifying current density. CONSTITUTION:Prearcing time-current characteristic of fuse, that is fusing current I (A) and melting time T1(sec), is controlled in connection with inner diameter D(mm.) and thickness t(mm.) of a luminescent tube 5 made of translucent ceramic. A fuse which meets a formular, logT1<AlogI+B, A=-1.02X10<-2>(D<2>t)-0.885, B=2.64X10<-2>(D<2>t)+1.01, is connected to power supply circuit, and current density in rated lighting of fuse is controlled to 23.9A/mm.<2> or less. Thereby, the luminescent tube is completely prevented from break, and is safely used to the end of life.
Patent JP-S5818908-A (JP)
Title: Latching electromagnet
Inventor: NAGAMOTO MITSUKI
IPC: H01F7/14
Filed: 1981-07-27
Abstract: PURPOSE:To realize reliable release by the release spring of latching electromagnet utlizing a semi-hard magnetic material by making smaller the reset magnetomotive force than the set magnetomotive force. CONSTITUTION:The iron core 11 is formed with a semi-hard magnetic material and a magnet piece is formed with the yoke 12 including said iron core 11. A movable piece 14 is finged with said yoke 12, which is released from the iron core 11 by a releasing force given from the release spring 15. The coils A, B loaded to the iron core 11 are connected in series as the windings in the same direction and the coil A is connected in parallel with the diode D. When the diode D is activated by the forward set magnetomotive force S, the coil A is short-circuitted by the diode D and the magnet is activated by only the coil B. Meanwhile, when the diode D is activated by the backward reset magnetmotive force R, the coils A and B are connected in series and a magnetomotive force becomes smaller than he set magnetomotive force.therefore, the magnet always returns with the force of return spring even when it is energized for set and reset with the same voltage.