baber/WOPTO huggingface dataset:
Patent JP-H0537289-A (JP)
Title: Surface acoustic wave device
Inventor: SATO TSUTOMU
IPC: H03H9/25
Filed: 1991-08-02
Abstract: PURPOSE:To always stably obtain a desired characteristic by preventing a short-circuit defect of comb shaped screen type electrode pairs which is apt to occur because of SIP(single inline package) type in a surface acoustic wave device used in a video apparatus or the like. CONSTITUTION:An insulating material 9 is provided on leading out electrode parts 2b and 3b in the same side of an input electrode 2 and an output electrode 3 consisting of comb shaped screen type electrode pairs, and wires 8 connecting leading-out electrode parts 2a and 3a on the other side and a stem 6 pass on this insulating material 9. Thus, a short-circuit defect due to contact between leading-out electrode parts 2b and 3b and wires 8 which occurs in a conventional device is prevented to present the SIP type surface acoustic wave device where the desired characteristic is stably obtained.
Patent JP-H0840483-A (JP)
Title: Recording disk holder
Inventor: TERADA MIKA
IPC: B65D85/57
Filed: 1994-07-27
Abstract: PURPOSE:To make it difficult in a shop to take out a recording disk placed in a tack-up type holder and make the taking-out easy after the purchasing. CONSTITUTION:A protective bag 9 containing a CD or the like is temporarily stuck to the inside of a holder, and one side of the holder is tucked in M-shape with the surface panel 3 and the reverse-side panel of the holder stuck together on three sides excluding the one where the tucking-in is made. The tucked-in parts 1 and 2 are stuck at points near the upper and the lower ends respectively to the surface panel 3 and the reverse-side panel, and opposite tucked-in parts 1 and 2 are stuck together at their upper and lower ends while spotted sticking is made to other parts. A zipper part can be exposed only when the side where the tucked-in parts exist is cut off with scissors at points near the upper and the lower ends. A take-out part is opened with the zipper part cut off, and the CD in the holder can be taken out together with the protective bag 9.
Patent JP-H0360746-A (JP)
Title: Liner for cone crusher
Inventor: OTSUKA MASAMITSU
IPC: B02C2/04
Filed: 1989-07-28
Abstract: PURPOSE:To prolong the life of liner by making the outer diameter of the liner for concave larger than that of the liner for mantle and forming the annular clearance of almost triangular cross-sectional shape which is slanted to the center side concerning to the vertical surfaces of the outermost peripheral parts of both liners. CONSTITUTION:The crushing chamber 7 of the cone crusher carrying out intergranular crushing with 30-60 degrees slanting angle of a mantle 5 is formed with the liner 9 for concave and the liner 8 for mantle. The outer diameter D of the liner 9 is made 10-40mm larger than that of the liner 8, and the annular clearance T of almost triangular cross-sectional shape which is inclined to the center side with respect to the vertical surfaces of outermost peripheral parts of the liners 8, 9. As a result, the jumping-up phenomenon, that is, the formation of the shape of ski jumping pedestal, of top end part, namely outer peripheral part, due to abrasion is eliminated and the liner is effectively used untill the limiting point of minimum thickness while keeping the slanting angle of almost new one. Consequently, the life of the liner is prolonged 1.5-2 times as long as that of ordinary one.
Patent JP-S5894893-A (JP)
Inventor: NAKAJIMA SHINICHI
IPC: D06F23/04
Filed: 1981-12-02
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-H0534997-A (JP)
Title: Liquid developer for electrophotography and production of it
Inventor: SHINOZUKA SHOICHI
IPC: G03G9/13
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a toner image having satisfactory density and clear profile on recording paper under low pressure in an electrophotographic recorder adopting a middle transfer system. CONSTITUTION:When a toner based on a colorant and resin is dispersed in a carrier soln. having high insulating property and a low dielectric constant to obtain a liq. developer for electrophotography, a pigment coated with hardened castor oil is used as the colorant and an ethylene copolymer as the resin.
Patent JP-H0851496-A (JP)
Title: Hybrid circuit and modem containing no transformer
Inventor: DONARUDO TOOMASU KUWAINAA
IPC: H04B1/58
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide hybrid arrangement cancelling distortion from a transmission route amplifier and satisfactorily cancelling a transmission signal. SOLUTION: A hybrid circuit is provided with a transmission amplifier 55 with an output driving the base of a bipolar transistor 50. The emitter of this transistor 50 is connected to a sense resistor 59 and this is connected to one of telephone lines on the other hand. The collector of the transistor 50 is connected to the other one of the telephone lines. An adding node 53 connects a signal on a telephone line and a signal inserting the resistor 59 and the other signals of the node 53 are received from the telephone line which is not provided with a signal to transmit.
Patent JP-S6171657-A (JP)
Title: Laser trimming method
Inventor: KOMIYAMA TOSHIO
IPC: H05K3/00
Filed: 1984-09-17
Abstract: PURPOSE:To prevent damage from being generated by measurement probes by a method wherein a hybrid IC sealed in a package is processed with laser beams from outside the package. CONSTITUTION:The hybrid IC6 is internally bonded to outer leads 4 with Au wires 7 and the like, and further processed with laser beams 5 so as to come into required functions while being measured with the outer leads 4 of the IC package 1 resulting from outer sealing with an impermeable insulating resin 2 which is impermeable to laser beams 5 and a permeable insulating resin 3 which is permeable to laser beams 5. This manner enables functional trimming with laser beams 5 while the IC is measured with the outer leads 4 of the final IC package 1 resulting from outer sealing; therefore, defects such as damage due to element trimming and characteristic changes due to outer sealing can be eliminated.
Patent JP-H0863745-A (JP)
Title: Texture processing device for base board for magnetic disk
Inventor: SOMEYA KUNIYUKI
IPC: B24B21/00
Filed: 1994-08-18
Abstract: PURPOSE: To efficiently use a texture tape by setting the exchange time of the texture tape without remaining excess texture tape nor interrupting texture processing of a base board for a magnetic disk on the way. CONSTITUTION: A device for processing the texture of base board for the magnetic disk is provided with a remaining amount detection means 83, and the remaining amount detection means 83 detects the remaining amount of the texture tape 70 for processing texture wound around a winding roller 66. Thus, the remaining amounts of the texture tape 70 used for respective substrates 50 for the magnetic disk are detected correctly during simultaneous texture processing of plural base board 50 for the magnetic disk.
Patent JP-H1136335-A (JP)
Title: Earth-retaining wall and forming metal tool therefor
Inventor: TSUCHIYA KITARO
IPC: E02D29/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a metal tool for forming an earth-retaining wall with a L-shaped section constituted of two plate bodies through which the retaining wall can be easily constructed by providing one or more holes in which bar-form members can be inserted in at least one side plate bodies. SOLUTION: A metal tool 2 with an L-shaped section is formed with two plate bodies and a hole in which a bar-form member 5 is inserted is formed in one of these two plate bodies. And a long hole is formed in the other plate body. When stone blocks are stacked, the bar-form members 5 are protruded at the upper and lower parts of the stone blocks 4. Then, the other plate body of the metal tools 2 is fixed to a base wall 3 with stud bolts and nuts. The stone blocks 4 are held by one side plate bodies of the metal tools 2. In this time, the protruded parts of the bar-form members 5 are inserted in the holes formed in one side plate bodies of the metal tool 2. This procedure is repeated to form the lowermost stage of the earth-retaining wall 1. The process of the subsequent stages is also repeated in the same way to complete the earth- retaining wall 1.  Accordingly, standardized blocks can be easily fitted to form an earth-retaining wall.
Patent JP-H1042330-A (JP)
Title: Radio selective calling receiver having notifying means changing function
Inventor: YASUE TADASHI
IPC: H04W84/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio selective receiver which can change a notifying means in response to specially time and ambient luminance information about a receiving information notice. SOLUTION: In this radio selective calling receiver which has a receiving part 2 that receives a selective receiving signal transmitted from a transmitting station 10, a control part 1 that controls the selective receiving signal transmitted from the part 2, a calling selecting part 11 that selects and notifies the selective receiving signal from the part 1 and a notifying means, a luminance detecting part 9, a timer part 12 and a storing part 5 are connected to the part 11, preliminarily set luminance information, preliminarily set time information and preliminarily set notifying means are stored in the part 5, the part 11 checks ambient luminance which is detected by the part 9 and the luminance information which is preliminarily set in the part 5, and notification is performed by the notifying means matched with the notifying means whose storage part is preliminarily set.
Patent JP-H1138759-A (JP)
Title: Developing device of electrophotographic device
Inventor: TANDA TETSUO
IPC: G03G15/08
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device for electrophotographic device which can enhance the assembly precision of rollers and blade and allows easy mounting in a casing of a roller assembly where rollers and blade are installed on flanges and to establish common use of corresponding components of such developing devices in the case of using such a plurality of developing devices as a color printer. SOLUTION: A magnet roller 51, developing roller 6, blade 59, and backup member 60 are installed on flanges 61 and 62 to constitute roller assembly 91. When roller assembly 91 is to be mounted in a casing 102. Positioning pins 69 and 83 provided on the flanges 61 and 62 are inserted into pin fit holes 110 and 111 for locating, and then the roller assembly 91 is fixed to the casing 102.
Patent JP-H0645497-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAGIMOTO EIJI
IPC: H01L21/60
Filed: 1992-07-22
Abstract: PURPOSE:To realize lead frames of a narrow pitch by providing upper and lower steps in a zigzag manner by a space of at least a thickness of a lead plate at its end in order to obtain an insulating space of adjacent inner leads of the frames. CONSTITUTION:Openings 10 of parts B, C are punched by pressing, and then ends 11 of inner leads of a part A are cut by shearing or laser beam machining. Thus, the inner leads are separated. Then, a plastically processed part 12 is bent by plastically deforming by a press to form an oblique part 9 to a horizontal plane 8 of leads, ends of the leads are alternately changed in different heights, and disposed in a zigzag manner. As a result, the inner leads an be disposed at narrow pitch. Even if the leads are brought into contact when the leads are resin-sealed, a sufficient insulation interval can be obtained at upper and lower rows, and hence an irregular standard of inner lead positions can be alleviated.
Patent JP-S6172625-A (JP)
Title: Production of alpha type hemihydrate
Inventor: KUDO YOSHIHIKO
IPC: B01D53/77
Filed: 1984-09-17
Abstract: PURPOSE:To obtain high-quality alpha type hemihydrate requiring a small amount of an absorbent to be blended, having improved strength and a large bulk density, by oxidizing a specific absorbent solution having scavenged a SO2 gas in an exhaust gas with air, neutralizing it to give gypsum dihydrate, concentrating and heat-treating it. CONSTITUTION:An exhaust gas containing a SO2 gas is brought into contact with an absorbent solution containing at least 10-100mmol/kg magnesium sulfossuccinate, so that the SO2 gas is scavenged, oxidized with air, neutralized with lime or slaked lime, to give gypsum dihydrate slurry having 5-25wt% concentration at 4-8pH at 40-80 deg.C. Then, the slurry is concentrated into 30-60wt%, a small amount of seed crystal of alpha-hemihydrate is added to the slurry, which is heated to 110-140 deg.C (0.5-2.7kg/cm<2>G pressure), heat-treated for 1-3 hours, converted into alpha type hemihydrate, which is subjected to solid- liquid separation, the prepared solution is circulated for scavenging the SO2 gas. On the other hand, the alpha type hemihydrate is optionally washed with hot water, and dried rapidly.
Patent JP-H0843271-A (JP)
Title: Keeping and transporting method for body fluid sample and container used therefor
Inventor: KAWAGOE MASATAKA
IPC: B65D81/113
Filed: 1994-07-28
Abstract: PURPOSE:To safely keep and transport a syringe filled with a sample by fixedly incorporating the components of a syringe in the state that the plunger of the syringe is drawn upto the outer cylinder gradation maximum value. CONSTITUTION:Two molded plastic plates are opposedly assembled to form recesses. That is, the recess formed out of corresponding parts 11, 12 has an inner diameter slightly smaller than the outer diameter of a syringe outer cylinder 6, and the cylinder 6 is pressed and fixed from the side. At the recess formed out of corresponding parts 13, 14 press a flange 2 in the direction from the outer periphery at least at one position to suppress the longitudinal movement fixing. At the recess formed of corresponding parts 15, 16 even when a sample is collected upto the gradation maximum value of the syringe, the plunger 4 is so formed as to be contained, and pressed and fixed from the side so as not to longitudinally and laterally move. The syringe of the state that body fluid sample is enclosed and the plunger 4 is drawn, is contained corresponding to the recesses, and the two plastic plates are opposed to each other. Thus, the syringe can be so kept and transported as to limit its movement.
Patent JP-H0676284-A (JP)
Title: Production of magnetic recording medium
Inventor: YAMAMOTO HIROSHI
IPC: B42D15/10
Filed: 1992-06-30
Abstract: PURPOSE:To improve productivity by winding and running a carrier along an outer surface on a cylinder and continuously performing printing of a magnetic ink, orientation processing and a dry process at least on one side surface on the carrier. CONSTITUTION:The carrier 1 is wound around a cylinder 5 through rolls 2, 3, 4, and the magnetic ink is printed with a printer device 6. The carrier 1 printed with the printer 6 is magnetic field orientation processed by a magnetic field orientation device 7, and the magnetic ink is dried by a dryer device 8. Then, the carrier 1 is led by the rolls 9, 10 and cut in an optimum shape by a cutter.
Patent JP-H0841458-A (JP)
Title: Soil improving agent
Inventor: NAKANO MASATOSHI
IPC: C09K101/00
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a soil improving agent capable of improving the soil into an agricultural land or potted plants into soil for readily growing agricultural products, maintaining and improving the ecosystem of the soil, growing the agricultural products and potted plants strong and providing the plants resistant to disease injuries. CONSTITUTION:This soil improving agent is obtained by mixing a dried leaf of Aspalathus linearis or an extract solution separated from the Aspalathus linearis with charcoal produced from a shell of a pine nut.
Patent JP-S6254705-A (JP)
Title: Production of olefin polymer
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/00
Filed: 1985-09-03
Abstract: PURPOSE:To product the titled polymer having high stereoregularity and good polymer properties in high activity, by polymerizing an olefin in the presence of a specified catalyst. CONSTITUTION:A catalyst is obtained by contacting a solid component (A) obtained by copulverizing a source of Ti (e.g., TiCl4) with a source of Mg (e.g., magnesium halide) and a source of a halogen (e.g., AlCl3) with an organoaluminum compound (B) (e.g., trimethylaluminum), a compound (C) having an ether bond (e.g., methyl orthobenzoate), and a boron compound (D) having a B-O-R bond (wherein R is a 1-20C aliphatic or atomatic hydrocarbon residue), e.g., B(OCH3)3 at -100-200 deg.C for 10min-20hr. An olefin of the formula: R- CH=CH2 (wherein R is H or a 1-10C hydrocarbon residue which may be branched) is polymerized at room temperature to 200 deg.C in the presence of said catalyst.
Patent JP-H0619528-A (JP)
Title: Device and method for acceleration and deceleration pattern generation, and solution of inverse kinematical problem and time base correcting method used for the same
Inventor: ITOU IETOSHI
IPC: B25J13/00
Filed: 1992-06-30
Abstract: PURPOSE:To perform smooth control and shorten the calculation time by unifying CP control and PTP control according to highly flexible algorithm. CONSTITUTION:A vP<0> determination part 14 determines a tentative value of the speed peak value Vp of an acceleration/deceleration curve according to the information from a command part 13 and a line element series calculation part 15 generates an acceleration/deceleration pattern corresponding to the length of a CP control curve and also divides the curve at specific intervals of time to find a line element series. The line element series and a command position on the control curve are set in an inverting filter part 16, and actuation is performed to obtain a joint angle series. The inverting filter part 16 has negative feedback constitution including a path corresponding to a conversion matrix of the same order. An optimum Vp value determination part 17 has a virtual servo system, calculates a proper value of the Vp from a tentative value in the joint angle series so as to obtain prescribed precision, a speed, and acceleration, and imposes modulation on the time base after corrective calculation as to the joint angle series, thereby sending out the final result to a servo system plus mechanism system 18.
Patent JP-S5895862-A (JP)
Title: Semiconductor device having laminated structure
Inventor: SAKURAI HIROMI
IPC: H01L27/06
Filed: 1981-11-30
Abstract: PURPOSE:To enhance the area of the device and to make the yield rate excellent, with regard to the input and output power of electric signal and the electrode structure for a power source for driving the device in the semiconductor device having laminated structure. CONSTITUTION:In the semiconductor having the laminated structure which is separated into upper and lower parts by an insulating film and the like, required electrodes 2' are provided in each layer when the device is formed by three layers. Each layer is wired in the inside, and leads are formed at the peripheral part of each layer of the device. New electrodes are formed on this part by photomechanical process, printing technologies, or the like. The process for forming the device is as follows: the semiconductor device having the laminated structure, which is formed on a flat substrate, is cut away in a V-shape as shown in the Figure, and the lead parts of each layer are exposed. A metal is evaporated on the entire body including said grooves from the surface. When the printing technology is used, a metal electrode is printed one by one at a slant angle. In this method, the electrode can be formed on the broad area of the insulating film.
Patent JP-S5896370-A (JP)
Title: Factorial calculation arithmetic device
Inventor: KONISHI MASAMI
IPC: G06F17/10
Filed: 1981-12-03
Abstract: PURPOSE:To reduce the frequency of multiplication and to shorten arithmetic time by providing some numerical constants and factorial constants corresponding to said numerical constants, and changing arithmetic methods according to an input number. CONSTITUTION:When the result of comparison by an arithmetic circuit 2 shows that an input number from a keyboard 1 is higher than a numerical constant, factorial calculation is carried out in the contents of registers 14 and 15 until the contents of the register 15 become equal to the numerical constant. Once the contents of the register 15 become equal to the numerical constant, a corresponding factorial constant is used and multiplied by the contents of the register 14 to obtain the solution. When the input number is equal to the numerical constant, a factorial constant corresponding to a numerical constant read in an RAM16 is regarded as the solution and when the input number is less than either numerical constants, this input number is processed by factorial calculation successively to obtain the solution.
Patent JP-H04227129-A (JP)
Title: Adapting method of distributed arithmetic equalizer and equalizing device
Inventor: HIERUBINI JIOBUAANI
IPC: H03H17/00
Filed: 1991-07-09
Abstract: PURPOSE: To reduce the complexity of the hardware of an equalizer by making training sequences unnecessary by updating a lookup table containing the value which decides the characteristics of the equalizer by data transmission or channel adaptive equalization for storage. CONSTITUTION: Of the values obtained on a line 205 and stored in a register R7, eight most significant bits 205A are transmitted to a correction term generator 209. The generator 209 receives a single bit bcs given from a line 169 and a control bit z1 from a line 113. A correction term -Δdn which appears on an output line 211 is stored in a register R11-213 at every modulation interval by controlling the phase pulse of a selector signal S1 and inputted to a selector 171 through a line 173. A value dn stored in a register 10 and the correction term-Δdn from the generator 209 are gated through selectors 171 and 179 and transmitted to an adder 199 through registers R5 and R6. The adder 199 adds the value dn and term -Δn to each other and the sum is obtained on the line 205 as an updated term.
Patent JP-H0728249-A (JP)
Title: Image forming method
Inventor: TAKEDA TAKASHI
IPC: G03F7/26
Filed: 1993-07-12
Abstract: PURPOSE:To completely perform both of prevention of fog and promotion of image forming reaction in an image forming method which uses a polymer picture image formed in a hardened part. CONSTITUTION:A photosensitive material having one or more layers containing silver halide, reducing agent, and polymerizable compd., separatedly or mixed, on a supporting body. This photosensitive material is exposed to light for an image and developed by heating at 60-200 C to harden the polymerizable compd. and to form a polymer picture image. The area not hardened in the polymerizable compd. or in the layer containing silver halide is removed from the photosensitive material. Then the photosensitive material is heated at 100-300 deg.C to further harden the hardened part of the polymerizable compd.
Patent JP-S6352365-A (JP)
Title: Insert recording device for video tape recorder
Inventor: KANDA SHUHEI
IPC: H04N5/782
Filed: 1986-08-22
Abstract: PURPOSE:To prevent the occurrence of noise near the end point of insertion by providing a means which shifts the tracking position of a recording track in the opposite direction of the end point of insertion at the time of approaching the end point of insertion. CONSTITUTION:The rotation of a capstan motor 13 is controlled by the error signal from a subtracting circuit 7 to reduce the extent of movement per unit time of a tape. Therefore, switching points of time of a switch SW, namely, tracks T1, T2, T3... are shifted left. Then, the overwrite part between the track T3 and an already recorded track T4 is reduced to extend a width P4 of the track T4. In case of reproducing of a insert recorded tape, a reproducing head is set to a position 16 because the tracking control is performed as normal by an already recorded CTL signal to reproduce the tape. Thus, tracks are reproduced by the reproducing head without hindrance at the time of reproducing even if tracks T1...T3 are shifted left from an insert end point IE and are recorded at the time of insert recording.