baber/WOPTO huggingface dataset:
Patent JP-S5585502-A (JP)
Title: Carrier for agricultural chemical
Inventor: TAGA GENJI
IPC: A01N25/08
Filed: 1978-12-25
Abstract: PURPOSE: A carrier for agricultural chemicals that is composed of powdery silicic acid hydrate with a specific amount of voids of specific diameter, thus producing agricultural chemical preparation of dust, granule or wettable powder.  
     CONSTITUTION: Said carrier is composed of a powder of silicic acid hydrate having 0.2W2cc volume of voids with less than 150Å diameter. Said powdery silicic acid hydrate has larger oil-adsorbing volume than other inorganic compounds and the regulation of void diameter distribution increases the adsorption rate and prevents the exudation of the chemicals even when mixed or crashed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0451117-A (JP)
Title: Secrecy keeping type liquid crystal display device
Inventor: KATSUMURA AKIFUMI
IPC: G09F9/00
Filed: 1990-06-19
Abstract: PURPOSE:To keep the secrecy of display contents by forming the polarizing plate on the upper side of the liquid crystal display device formed by inserting a liquid crystal between two sheets of the polarizing plates of a removable type or separate installation type. CONSTITUTION:This device is of the system to change the quantity and color of the light passing two sheets of the polarizing plates disposed on both sides of the liquid crystal layer by sealing the liquid crystal 2 having a twisted structure between an upper transparent electrode 6 and a lower transparent electrode 7 and adjusting the optical rotatory power and double refractiveness of the liquid crystal by an electric field and is exemplified by, for example, a TN type, STN type, active matrix type, etc. Polarizing spectacles set in the direction of the axis of polarization are used without providing the upper polarizing plate on the body or the polarizing plate is placed as the removable type in this case. The display is invisible as it is in this way.
Patent JP-S6314732-A (JP)
Title: Production of aromatic hydrocarbon
Inventor: FURUYA MASAHIKO
IPC: B01J29/40
Filed: 1986-07-08
Abstract: PURPOSE:To produce an aromatic hydrocarbon from a light hydrocarbon using a zinc-containing ZSM-5 zeolite as a catalyst, in high yield and stably with time, by using a catalyst having specific composition and properties and excellent stability as the above catalyst. CONSTITUTION:An aromatic hydrocarbon is produced from light hydrocarbon having a boiling point of <=190 deg.C, an aromatic hydrocarbon content of <=15wt% and >=4C atoms by using a zinc-containing ZSM-5 zeolite as a catalyst. The objective compound can be economically produced on an industrial scale, by carrying out the above reaction preferably at 450-550 deg.C, a weight space velocity of 0.2-2hr<-1> and 0.8-5atm using the above catalyst satisfying the following conditions. The atomic ratio of Si/Al is 10-75. The atomic ratio of Zn/Si is 0.008-0.03. The desorbed amount of pyridine per 1g of said ZSM-5 zeolite is 40-120mumol at 500-900 deg.C measured by temperature-increase desorption at a heating rate of 15 deg.C/min using pyridine.
Patent JP-S5782430-A (JP)
Title: Annealing method for cold rolled steel plate
Inventor: IIDA YOSHIHIRO
IPC: C21D9/52
Filed: 1980-11-13
Abstract: PURPOSE:To obviate the formation of temper colors by holding the base bricks of a box type annealing furnace in such a way as to avoid their contact with a gaseous atmosphere and annealing cold-rolled steel plates. CONSTITUTION:For example, a sealing plate 8 of steel plate or the like is put on the surface of base bricks 1 of a box type annealing furnace, to avoid contacting of the gaseous atmosphere in an inner cover 2 with the bricks 1. If in this state the coils 3 of cold-rolled steel plates are annealed, the increase of H2O% in the gaseous atmosphere is prevented, hence the formation of temper colors is kept in zero.
Patent JP-S6219469-A (JP)
Title: Driving system for hammer solenoid
Inventor: MAEDA NOBORU
IPC: B41J9/48
Filed: 1985-07-18
Abstract: PURPOSE:To achieve effects on reducing cost, reducing size, enhancing reliability or the like by which heat loss in a driving circuit can be reduced, by varying the printing impact of a hammer solenoid through regulating the duty of a chopper pulse. CONSTITUTION:An oscillating circuit (c) constantly oscillates a chopper pulse, and when a driving pulse signal (a) is applied to the input, a monostable multivibrator (b) generates a pulse with a fixed width, and resets it to the oscillating circuit (c) to suspend oscillation for this period. When the output pulse from the multivibrator (b) disappears, to circuit (c) restarts oscillation. An output pulse from the multivibrator (b) and the chopper pulse from the circuit (c) are supplied to the input of an OR gate (e), and an output therefrom and the driving pulse signal (a) are supplied to the input of an AND gate (d), whereby a synthesized driving pulse is obtained at the output of the AND gate (d). The synthesized driving pulse is applied to a base of a transistor Tr through a resistor R1 to energize the hammer solenoid SOL.
Patent JP-S5280101-A (JP)
Title: Cassette tape type audio random access magnetic recording apparatus
Inventor: KIKUCHI KAZUHIKO
IPC: G11B27/28
Filed: 1975-12-26
Abstract: PURPOSE: In a magnetic recording apparatus used as terminal for computers, given tracks are stored with analog audio signals and other tracks with addresses and the audio signals are read out by addressing, whereby the access to the audio signals is facilitated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0513409-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA YOSHIMICHI
IPC: H01L21/3065
Filed: 1991-06-28
Abstract: PURPOSE:To furnish a semiconductor device manufacturing method with which the layer to be processed, which is mainly composed of Au, can be processed easily without generation of burrs. CONSTITUTION:A Ti layer 13 of the prescribed thickness is formed on a wiring layer 12 which is mainly composed of Au. A resist layer 14 is formed on the above-mentioned Ti layer 13, and the resist layer 14 is patterned. Using this patterned resist layer 14 as a mask, the Ti layer 13 is selectively removed by a RIE method. The patterned resist layer 14 is removed, and the wiring layer 12 is selectively removed by an ion-milling method using the exposed Ti layer 13 as a mask.
Patent JP-S644189-A (JP)
Title: Makeup simulation system
Inventor: ODAGIRI MASAHIKO
IPC: H04N7/18
Filed: 1987-06-26
Abstract: PURPOSE:To attain smooth simulation in the same sense as an actual makeup by selecting a pattern displayed on a screen and executing the makeup through the operation of a light pen. CONSTITUTION:The face of a woman 1 executing the makeup simulation is picked up by a television camera 3 and displayed on a display device 4. Light pens 5 in the shape of plural cosmetic tools are connected to a picture processor 100. A shape pattern in a range changing the color of the picture displayed on the display device 4 and the color pattern to be designated are registered in advance on the display device 4 and the registered pattern is designated to apply the makeup by using the light pens 5.
Patent JP-S642084-A (JP)
Title: Electrophotographic device
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/10
Filed: 1987-06-25
Abstract: PURPOSE:To prevent the stain of an image caused by the damage in a contact part and to prolong the life of a drum by making the hardness of the intermediate layer of a photosensitive body larger than that of a supporting body and directly bringing the position adjusting member of a toner supplying body, etc., into contact with the exposed part of the intermediate layer. CONSTITUTION:The intermediate layer 17 on the cylindrical metal supporting body of the photosensitive body drum 1 is mainly formed of a curing resin including a pigment and its hardness is set larger than that of the metal supporting body. A roller 15 as the position adjusting member provided on the toner supplying body, a cleaning member and an electrifier member, etc., is brought directly into contact with the exposed part of the intermediate layer 17. As a result, the unevenness and the stain of the image caused by a scratch, a scrape and a recess, etc. on a part on which the position adjusting member abuts can be prevented from occurring and since the hardness of the intermediate layer 17 is high, the photosensitive body is not damaged and the life of the drum can be remarkably prolonged.
Patent JP-H111259-A (JP)
Title: Liquid cleanser product
Inventor: TSUJII NORIHIRO
IPC: B65D47/28
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid cleanser product which solves the problem that a bubble is discharged from a spout. SOLUTION: This product is provided with a container main body 12, a cap, and a liquid cleanser S. The cap comprises a cap main body 13 and an overcap 15. The cap main body is provided with a discharging cylindrical part 14 of which bottom part is closed with a bottom panel 41 and which is formed with a channel 42 at the bottom side. An insertion cylindrical part 43 is provided at the lower face of the overcap, and the overcap is provided with a spout 26 for the liquid cleanser communicating with the inner space of the insertion cylindrical part. The insertion cylindrical part is inserted able to slide freely, and the channel can be opened and closed freely by the movement of the insertion cylindrical part on the discharging cylindrical part.  A shielding wall 27 which surrounds the spout by either being extended toward the inner face of the spout or by being brought closer to the spout opening is provided at the peripheral edge of the spout at the inner side of the overcap.
Patent JP-S5985984-A (JP)
Title: Counting circuit for electronic time piece
Inventor: NAKAO YOSHIO
IPC: G04F10/00
Filed: 1983-08-29
Abstract: PURPOSE:To obtain a counting circuit for an electronic time piece in which the circuitry structure can be simplified as electronic time piece circuit by outputting at least two different signals from each other. CONSTITUTION:A counting circuit 20 has the first function of counting a reference frequency signal 10, the second function of resetting counts by a reset signal 405, the third function of receiving and preset an input of a data signal 021 by a data input instruction signal 406 to an instruction input terminal L and the fourth function of performing an additional counting of plus 1 on a data signal value preset based on a memory signal 310 after the presetting of the data signal 021. The first memory circuit 31 receives a carry output signal 211 and memories and outputs the memory contents as the memory signal 310. When a reset signal 031 is received at an R2 terminal, the memory contents can be erased. The second memory circuits 32-35 produce output signals 320, 330, 340 and 350 receiving an output signal 210 of respective circuits 20. The output signals are utilized as second signal, minute signal, hour signal and day signal and sent to a display.
Patent JP-H0510684-A (JP)
Title: Method and apparatus for reducing flowout of molten steel slag for electric furnace
Inventor: ISOMURA SACHIYOSHI
IPC: C21C5/52
Filed: 1991-06-29
Abstract: PURPOSE:To effectively reduce mixture of slag in a ladle by dipping a stopper in molten steel through a slag layer at an upper part directly above a tap hole from an initial time of discharging the steel. CONSTITUTION:When a steel discharge start pushbutton is pressed, an electric furnace 1 is inclined, and molten steel in the furnace 1 is fed to a ladle 10. In this case, a stopper 5 is moved down to a level D in the steel through an upper surface level C of the stag. When the steel is discharged at the level D to become an end of the discharge, the stopper 5 is shifted from the level D to a level E so as to regulate a gap between a tap hole 3 and the end of the stopper 5. A signal for moving it becomes a throttling state of the steel to be given by a set molten steel weighed value in a load cell 11. If a clearance between the upper end of the hole 3 and a stopper head is excessively large in this state, the slag is easily discharged, while if it is excessively small, it takes a time to discharge the steel. The stopper 5 is shifted from a level F to the level E at the stage of completion of the discharge, the furnace 1 is simultaneously inclined to be reset to complete the steel discharging work.
Patent JP-2000072791-A (JP)
Title: Isomerization of glucose
Inventor: TATENO YOSHIAKI
IPC: B01J41/04
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a glucose isomerization catalyst of a molybdic acid- carrying ion-exchange resin that can be applied to the practical process in industry without rapid reduction in its catalyst activity. SOLUTION: A glucose solution is heated at a temperature higher than 70 deg.C in the presence of a catalyst of molybdic acid carried by a strong-base anionic ion-exchange resin having a porous matrix structure to isomerize glucose to mannose.
Patent JP-H1075371-A (JP)
Title: Data compression and uncompression system
Inventor: CLARK II AIRELL R
IPC: H04N7/30
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To avoid the effect on a compression rate and a data throughput by conducting parallel processing within a design restriction acceptable economically. SOLUTION: An 8-bit word is given to a data compression system 101 via an 8-bit input bus and then to a compression engine 105CMY. Output codes fed on three output buses 107CMY, are given to a combination logic circuit called a 'packer' 109, and the sequence is re-configured in a way that the uncompression is made later. The re-configured output code is given to a separation logic circuit called an 'unpacker' 119 via an output bus 111, a memory 113, an output bus 117, in which the output code is separated into three 8-bit output code components and fed to three uncompression engine 123CMY via an output bus 121CMY. The decoded output code is fed to a printer engine from the individual 8-bit output bus 125CMY.
Patent JP-S5384473-A (JP)
Title: Exposure method of electronic beam
Inventor: ITOGA MASANAO
IPC: H01L21/027
Filed: 1976-12-29
Abstract: PURPOSE: To avoid the local exposure in a beard shape by providing the light source of the ultraviolet rays and shorten the radical time life which is grown by the electronic beam leaked from a desired place. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5682939-A (JP)
Title: Circuit activation processing system
Inventor: YAMAMOTO NOBORU
IPC: H04L69/40
Filed: 1979-12-07
Abstract: PURPOSE: To prevent a setting miss of a data transmission system having plural line adapters, through eliminating the need for a hardware setting board by permitting a channel device to discrminate physical connection states of line adapters, in initialization.  
     CONSTITUTION: In system initialization, central processor CPU assigns line adapter 4-0 and sends an initialization command. Then, channel device 1 senses status information on the line adapter 4-0 to discriminate the existence of its physical connection and performs a diagnostic test at need; when communication is ready, the serial number of the line adapter is written into a network table and activation is performed. Therefore, there is not need to provide each line adapter with a hardware setting board such as the serial number setting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6051985-A (JP)
Title: Tablet input device
Inventor: ISHIGAKI TAKATOMO
IPC: G06F3/0488
Filed: 1983-08-31
Abstract: PURPOSE:To enable using even if the size of definition area is different for each information sheet by dividing inputted coordinate component by a specified value determined by the size of definition area of an information sheet, making it into integer and converting to a new coordinate component. CONSTITUTION:The information sheet 6 is placed on a tablet 1 and each definition area is so formed that the boundary is positioned on one of lines of x, y electrode group. A mechanical pen 10 jumps over specified x, y electrodes positioned under boundary of each definition area, and impresses scanning pulse to the x, y electrode group. Here, the pen 10 is brought into contact with the tablet 1 through the sheet 6. After dividing x coordinate value and y coordinate value by numerical values n, n determined by the size of definition area of the sheet 6 by a control device 12, coordinate component inputted by the pen 10 is made into integer and converted to a new coordinate component.
Patent JP-H05194037-A (JP)
Title: Water extrusion of silicon nitride
Inventor: TARIKU KUADEIRU
IPC: B28B3/20
Filed: 1992-05-28
Abstract: PURPOSE: To produce a dense silicon nitride part by drying and sintering an extrudate of a mixture of silicon nitride powder and an aqueous solution of a prescribed ratio of mixture of polyacrylic acid-containing polymer, glycerin and oleic acid or the like.  
     CONSTITUTION: An aqueous solution is prepared by mixing by parts of weight of 0.1-0.65 of polyacrylic acid containing polymer, 0.5-1 of oleic acid, 0.1-2 of glycerin and 14-18.1 of water. Furthermore, silicon nitride powder and methyl cellulose are mixed. The powder mixture, the aqueous solution and a sintering aid agent are mixed to prepare an extrudate mixture with a pH of 2.5-3.5. Then the extrudate mixture is extruded and shaped, dried and sintered to form the dense silicon nitride material. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6221336-A (JP)
Title: Radio transmission power controller
Inventor: URABE KENZO
IPC: H04J1/12
Filed: 1985-07-22
Abstract: PURPOSE:To reduce radio wave interference to be inflicted on the inside/output of a system by providing a smoothed wave generator, a 2-signal differential device, a level amplifier, a variable gain power amplifier and a negative feedback loop circuit. CONSTITUTION:An output R of th smoothed waveform generator 1 generating a reference voltage waveform R tracking smoothly with an object level signal (binary value) LA corresponding to an object transmission power connects to one input (noninverting input) of the difference device 2. The output of the difference device 2 is inputted to a loop filter 3 having a transfer function F(S), the output of the loop filter 3 is amplified by an amplifying factor K by the level amplifier 4 and the output is a transmission power control signal C. A variable gain power amplifier 5 inputs a transmission carrier signal TXIN, which is power-amplified by a gain corresponding to the control signal C to output a transmission output signal TXOUT. A rectifier circuit 7 amplifies and rectifies a monitor signal M to send a feedback signal F having a DC voltage proportional to the transmission level to the other input (inverting input) of the difference device 2. Thus, the disturbing level to the adjacent channel is reduced.
Patent JP-S6140055-A (JP)
Title: Color photo sensor
Inventor: FUKAYA MASAKI
IPC: H04N1/028
Filed: 1984-08-01
Abstract: PURPOSE:To keep good performance for a long period, by constituting a photoconductive layer with two or more laminated films each having a different refractive index, and by selecting a refractive index of the lowest layer of the laminated films below a specified value. CONSTITUTION:A photoconductive layer is comprised of a substrate 1, a lower amorphous Si layer 2 and an amorphous Si layer 3. The photoconductive layer is made of amorphous material containing a principal ingredient of amorphous Si. The layer 2 has a refractive index of 3.2 or less in a wavelength of 6,328Angstrom  and the layer 3 has a refractive index above 3.2. Magnitude of stress of the photoconductive layer can be adjusted by setting appropriately conditions at the time when the layer is formed. Moreover, by forming the layer 2 having a small stress, it can be kept at a close contact with the substrate 1. Therefore, it is preferable that the layer 2 with a comparatively small refractive index, for example 3.2 or less, may be first formed on the substrate, by glow-discharge with a comparatively large discharge power, and that the layer 3 with a comparatively large refractive index may be then formed, by glow-discharge with a comparatively small discharge power.
Patent JP-H0210992-A (JP)
Title: Video signal recording and reproducing device
Inventor: SHIBUE SHIGENORI
IPC: H04N9/83
Filed: 1988-06-28
Abstract: PURPOSE:To attain broad band of a luminance signal without picture deterioration in a chrominance signal by mixing a reproduced chrominance carrier signal after applying time base correction of a reproduced luminance signal subjected to FM demodulation at the reproduction. CONSTITUTION:A time base correction circuit 24 is added in a conventional VTR recording reproducing system. A horizontal synchronizing signal is separated from a luminance signal inputted to a terminal 25 of the circuit 24 via a variable delay line 26 and a horizontal synchronizing separator circuit 27. The signal is inputted to a phase comparator 29 together with a reference horizontal synchronizing signal synchronously with the burst frequency of a reproduced color signal inputted from a terminal 28. A delay control circuit 29 is controlled by a detection signal of the comparator 29 and the phase of the horizontal synchronizing of the output of the delay line 26 is made coincident with a reference horizontal synchronizing signal. As a result, the deviation of the horizontal synchronization and the deviation of phase shift are eliminated. In this case, the color signal eliminated from the time axis fluctuation is mixed with the said luminance signal by an adder 23. Thus, the time base fluctuation of the residual color signal in the luminance signal is avoided.
Patent JP-S6221618-A (JP)
Title: Method and device for automatically filling cheese
Inventor: NAKAYAMA HIDEKI
IPC: B65G57/03
Filed: 1985-07-22
Abstract: PURPOSE:To improve the efficiency of operation in a device for filling fiber system cheese in a spindle of dyeing carrier by turning upside down a case filled with cheese and taking the cheese out of the case to transfer it to a filling section for the dyeing carrier and push it into the spindle. CONSTITUTION:A case 2 including cheese is transferred by a conveyer A and turned down 90 deg. by an overturning device B. Then, the case 2 is vertically lifted by a stage of cheese in the case 2 while the cheese is taken out by a cheese taking-out device C to be transferred to an inclined trough D. And the cheese in the trough D rolls along the inclination and is lifted upward by a loading device E to be sent to a pushing-out device G by a conveyer F. And the cheese is pushed out by the pushing-out device G to be put into spindle of a dyeing carrier 31. This spindle is rotated by a turntable H and fresh spindles are sequentially located at the pushing-out position. Thus, the efficiency of operation can be improved.
Patent JP-H0324761-A (JP)
Title: Manufacture of dynamic storage device
Inventor: OKADA MASAYA
IPC: H01L21/8242
Filed: 1989-06-22
Abstract: PURPOSE:To enhance the characteristics of switching MOS transistor as well as the holding characteristics of stored information by a method wherein the whole memory cell matrix array is covered with a mask and then implanted with an impurity ion to form source.drain. CONSTITUTION:The whole memory cell matrix array covered with a mask 14 is implanted with an impurity ion to form n<+> regions for source.drain thereby eliminating the implantation of the same in a gate electrode of a switching MOS transistor furthermore without forming n<+> regions on a substrate so that the said whole array may be kept in the low concentration diffused regions as they are equivalent to the n<-> regions 6 by the impurity ion implantation of LDD structured transistor. Through these procedures, the n<+> impurity ion implanted in the source.drain does not penetrate into the gate of the switching MOS transistor thus forming no n<+> diffused layers in the channel regions so as to avoid the deterioration in the transistor characteristics. Furthermore, the damage to the substrate due to ion implantation is lessened while the leakage of capacitor accumulated charge to the substrate is notably reduced thereby enabling the holding characteristics of stored information to be enhanced.