baber/WOPTO huggingface dataset:
Patent JP-S6138023-A (JP)
Title: Greens-planting work for slope
Inventor: KITAMURA KIYOSHI
IPC: A01G1/00
Filed: 1984-07-31
Abstract: PURPOSE:To set necessary conditions for the growth of plants by covering a slope with a slurry prepared by mixing plant seeds, fibers, chemical fertilizer, tackifier, and water with a mixture of compost and ALC of a specific diameter. CONSTITUTION:A mixture of compost and ALC (light-weight gas concrete cured in auto clave) of a masimum diameter of 15mm. or less is mixed with plant seeds, fibers, chemical fertilizer, tackifier, and water to form a slurry. The slurry is covered on a slope. Since ALC composed primarily of tobermorite 5CaO.6SiO2. 5H2O as one of calcium silicates is insoluble in water, the chemical fertilizer is not decomposed and its fertilizing effect is not lost. Since tobermorite is porous, and is of great water content and water holding capacity and large surface areas, it can quickly neutralize organic acids present in water.
Patent JP-S6051070-A (JP)
Title: Frequency generating circuit for controlling optical system
Inventor: KINOSHITA HIDETAKA
IPC: H02P8/00
Filed: 1983-08-30
Abstract: PURPOSE:To set magnification of an original by providing a program divider that divides a signal from a reference frequency oscillating circuit, storing input data from outside, and controlling dividing ratio of the program divider according to the data and thereby obtaining a signal of any frequency of the oscillating circuit. CONSTITUTION:A signal from a reference signal oscillating circuit 11 is divided by a program divider 12, and data of a signal from an outside CPU are inputted to a memory 14. Magnification from a setting circuit 13 for destination is inputted to the memory 14, and dividing ratio of the divider 12 is controlled according to input data. Divided signal of the divider 12 is added to a frequency multiplier 15 and frequency fcont for optical system control for destination is outputted from a frequency for optical system generating circuit. The signal is processed by a dividing circuit 16, a controlling circuit 17, a driving circuit 18 and an amplifying shaping circuit 19 to drive a motor 20. Thus, any frequency is set to an oscillating circuit 11 and enlargement, unmagnification and reduction of an original are made possible.
Patent JP-S5586138-A (JP)
Title: Method of printing on semiconductor device package
Inventor: MIURA YUUJI
IPC: H01L23/00
Filed: 1978-12-22
Abstract: PURPOSE: To improve the handling efficiency and simplify the transfer mechanism of package products by carrying out required printing on the packages at the same time in the state contained in a packing container.  
     CONSTITUTION: Packages 1 after tested are put into a packing stick 2 and a pair of stoppers 6 are fitted. Next, levers 8 and 9 provided with rubbers 7, etc., on tieir contact faces are contacted on the upper faces of the packages 1 to move them, the packages 1 are positioned in X and Y directions and then the position is fixed with levers 10 and 11. In this state, required marks, symbols, etc., are printed with a transfer printing roller 12. The stick 2 on which printing has been finished can be packed as it is and can be delivered. Therefore, transfer mechanisms can be simplified than when transferring individual pakages, printing processes are made efficient and the damages of products can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6315867-A (JP)
Title: Stripping agent for epoxy resin and production thereof
Inventor: IBA REIJI
IPC: G03F7/42
Filed: 1986-07-08
Abstract: PURPOSE:To provide the title stripping agent which can easily strip epoxy resins baked at high temp., containing a chlorinated lower hydrocarbon, caustic alkali, a lower aliph. ketone, cellosolve, a surfactant and water in a specified weight ratio. CONSTITUTION:The title stripping agent for epoxy resins contains 50-90wt% chlorinated lower hydrocarbon (e.g., methylene chloride), 25-1wt% caustic alkali (e.g., caustic soda), 20-1wt% lower aliph. ketone (e.g., acetone), 20-1wt% cellosolve (e.g., ethyl cellosolve), 20-0.1wt% surfactant (e.g., a nonionic surfactant) and 25-1wt% water. When an epoxy resist printed on a printed wiring board, backed at high temp. and deviated from the desired position is stripped, the board is immersed in the stripping agent at 0-45 deg.C for 10min to 6hr, whereby, the resin can be easily removed.
Patent JP-H056021-A (JP)
Title: Positively charged toner
Inventor: OBA TOSHIYUKI
IPC: G03G9/08
Filed: 1991-06-28
Abstract: PURPOSE:To obtain copied images which have an excellent flow property and preservable property, has good electrostatic chargeability and the property to sustain this electrostatic charge and lessens the degradation in image density and fogging even in continuous copying by mixing specific silica and polishing agent particles with toner particles. CONSTITUTION:This toner contains the toner particles having a thermoplastic resin, the positively charged silica, the negatively charged silica, and the polishing particles having the hardness higher than the particles of the surface of a photosensitive body and 0.2 to 100mum average grain size. The polishing particles are preferably cerium oxide, alumina, silicon carbide, etc. More preferably the amt. of these particles to, be added is obtd. as an empirical numerical value by an experiment and is, for example, 0.01 to 10wt.% of the weight of the toner particles in a developer. The silica treated with a nitrogenous coupling agent, etc., is usable as the positively charged silica. Hydrophobic colloidal silica is usable as the negatively charged silica.
Patent JP-H0322341-A (JP)
Title: Display tube
Inventor: TAKANO SATORU
IPC: H01J63/06
Filed: 1989-06-20
Abstract: PURPOSE:To reduce a picture element interval and obtain high resolution by connecting luminous sections on the inner face of a front panel and a display section having an area larger than that of the luminous sections on the outer face with tube bodies formed with reflecting faces on the inside. CONSTITUTION:Tube bodies 21r, 21g and 21b are provided on a front panel 2, the light emitted from luminous sections 5R, 5G and 5B is fed through tube bodies 21r, 21g and 21b and guided to a display face 20 on the opposite side to a luminous face 5, and apparently new luminous sections (display sections) 5r, 5g and 5b are formed. The light emitted from luminous sections 5R, 5G and 5B is repeatedly reflected on the reflecting face in tube bodies 21r, 21g and 21b and guided to a transparent material 22 and reaches corresponding display sections 5r, 5g and 5b respectively. Display sections 5r, 5g and 5b have larger areas than luminous sections 5R, 5G and 5B, thus a picture element interval is made practically small on the display face 20. The picture element interval is reduced, and high resolution can be obtained.
Patent JP-H07149678-A (JP)
Title: Addition of hf to halogenated alkene
Inventor: RAIMUNTO FURANTSU
IPC: C07C17/087
Filed: 1994-07-11
Abstract: PURPOSE: To add hydrogen fluoride to a halogenated alkene by reacting the halogenated alkene and hydrofluoride.  
     CONSTITUTION: A halogenated alkene represented by the formula R 1 CF=CR 2 R 3 , [wherein R 1  is F, CF 3 , or CF 2 R', (wherein R' is a 1-4C alkyl); R 2  is H, a halogen, or CF 3 ; and R 3  is H, F, CF 3 , or a 1-4C alkyl] and a salt of hydrogen fluoride represented by the formula: B. nHF, (wherein B is an organic nitrogen base; and (n) is a number of 4 or less) can be reacted in a pressure resistant container at 0 to 100°C (however, reaction of perfluoroisobutene CF 2 =C(CF 3 ) 2  is excluded). Conversion of HF to a halogenated double bond, in particular, to a fluorinated double bond is generated in an extremely moderate condition compared with the case of using a conventional reagent. The halogenated alkene is CF 2 =CF- CF 3  (hexafluoropropane). Addition of HF to an alkene is advantageous in the production of a fluorine-containing alkane. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S644071-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: KODA SHIGETO
IPC: H01L29/786
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a thin film transistor high in stability of its characteristics and in reproducibility of its structure, by using a passivation film made of transmissive materials to protect a transmissive silicon film and piling doped silicon film source/drain electrode layers which require high temperature on the passivation film. CONSTITUTION:A gate electrode 22, a gate insulating film 23, an amorphous silicon film 24, an SiN film 25 as a passivation film, and a photoresist 26 are formed on a glass substrate 21, and ultraviolet rays 27 are radiated on a rear side of the glass substrate. Thereupon the photoresist 26 is exposed with the gate electrode 22 being as a mask. Next this resist pattern is used as a mask to remove the passivation film 25 by etching. Next the resist pattern 28 is removed and a plasma CVD method is used to pile an amorphous silicon film 29 doped with phosphorus in high concentration, so that source/drain electrodes 30 and 31 are formed.
Patent JP-H082773-A (JP)
Title: Paper discharger for image forming device
Inventor: KAYAMA TAKAO
IPC: B65H33/08
Filed: 1994-06-17
Abstract: PURPOSE:To improve a guidance of skew moving paper inside a discharge path, in a device arranging an offset roller device in a discharge end part of the discharge path of an image forming device to receive recording paper with a step difference provided in a width direction so as to perform sorting of the recording paper. CONSTITUTION:An offset roller device is arranged corresponding to a discharge tray of an image forming device, and relating to a device conveying paper in a discharge direction by the offset roller device also moving the paper in a width direction, an upper guide plate arranged in a discharge path is constituted as an upper guide unit 15, to provide a plurality of streaks of rib members 16... in the central part in an internal surface of the upper guide unit. In the upper guide unit, oblique rib members 17, 18 are respectively arranged in both sides of the rib member, to constitute the oblique rib members from a spot X where skew of moving paper is started at a tilt angle matched with a moving direction in a diagonal direction of the paper, so as to perform guiding an angular part in a rear end part of the paper skew-moved.
Patent JP-2000350353-A (JP)
Title: Transmission synchronizing system for current differential relay
Inventor: SHUDO ITSUO
IPC: H04J3/07
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To synchronize the sampling time by providing means for inserting an idle bit into the fixed frame length of a transmission signal in order to sample the terminal current of a power system at a same time and a constant period and thus performing protective operation using the sampled current data. SOLUTION: A current differential relay 2 samples a current data according to the output signal from a sampling synchronization oscillator 107 and converts the sampled current data into a digital quantity. A transmitting means 102 converts it into a transmission signal being delivered to an idle bit inserting means 105 and an operating means 104 simultaneously. The idle bit inserting means 105 adjusts the transmission data length and delivers the adjusted data as a transmission signal. A sampling synchronization control means 108 computes the sampling synchronization error ΔT and delivers a sampling synchronization signal to the sampling synchronization oscillator 107 in order to control the oscillation frequency such that the sampling synchronization error ΔT goes to 0 thus synchronizing the sampling time.
Patent JP-H11356070-A (JP)
Title: Drive unit using electromechanical transducing element and driving circuit therefor
Inventor: TAKAHATA JUNJI
IPC: H02N2/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To make a smooth low-speed driving possible while keeping the quiet operation with a pulse having a frequency above the audible range by repeating the intermittent supply of a driving pulse wherein a driving pulse having the prescribed number of pulses is continuously supplied to an electromechanical transducing element and then the supply of this driving pulse is stopped for a given period of time. SOLUTION: At a low-speed driving, block pulse driving is conducted. To be more specific, a speed determining means 20 determines the number of continuous pulses in one block, a driven quantity of an actuator 10 in one block, and the pulse stop time, based on a requested speed. A quantity-of-movement controller 16 counts the number of driving pulses supplied to an actuator 10 by a driving pulse supplying means 12, and so controls that a driven quantity of the actuator 10 in one block may be a predetermined value. A stop controller 14 detects the termination of the supply of driving pulses for one blocks and then keeps the driving pulse supplying means 12 in a pulse supply stopping state until the passage of a given period of time wherein no pulse is supplied.
Patent JP-S5681645-A (JP)
Title: Age-hardening flute material
Inventor: IKEDA KOUJI
IPC: C22C30/02
Filed: 1979-12-08
Abstract: PURPOSE: To provide an age-hardening flute material consisting of a predetermined percentage each of Pd, Ag, Cu and Pt and having low specific gravity, ≥Hv 250 high hardness contributing to a fine tone quality and superior workability.  
     CONSTITUTION: This age-hardening flute material consists of 40W50w/o Pd, 35W 45w/o Ag, 10W20w/o Cu and 0.3W1w/o Pt. It is about equal to conventional Ag- 7.5w/o Cu or Ag-10w/o Cu in specific gravity and has superior workability. By coating the outer surface of the material with an Au layer, the corrosion resistance is enhanced, and a gold color can be given. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H078877-A (JP)
Title: Roller curtain coater device
Inventor: KOGA SHIGENOBU
IPC: B05C5/00
Filed: 1993-06-29
Abstract: PURPOSE:To prevent the drop of a coating material to a material to be coated by disposing a curtain receiver and a shutter above and below with a coating material curtain as a boundary, allowing the coating material curtain to flow down or to cut off the curtain with the curtain receiver and receiving the coating material of the curtain receiver with the shutter. CONSTITUTION:The coating material 8 is discharged downward from the spacing between a rotating coating roll 1a and a doctor roll 1b. The discharged coating material 8 is scraped off by a blade 2 and is made to flow down by forming the coating material curtain 7; thereafter, the coating material is applied on the front surface of the traveling material 6 to be coated. A coating material receiving pan 3 is positioned by a forward and backward moving mechanism 4 for the pan in a retreat position where the coating material curtain 7 is not shut off. On the other hand, the shutter 13 is positioned right under the coating material receiving pan 3 by this forward and backward moving mechanism 14 without shutting off the coating material curtain 7, by which the drop of the coating material 8 stuck to the coating material receiving pan is received. As a result, the dropping of the coating material 8 infiltrating to the outside of the coating material receiving pan 3 to the material 6 to be coated is completely prevented.
Patent JP-H1012593-A (JP)
Title: Cleaning of semiconductor device
Inventor: TSUNODA SHIGERU
IPC: H01L21/302
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of surely removing unnecessary deposit inside a vacuum container without giving any adverse effects to an actual process at the time of performing the cleaning of a semiconductor manufacturing device using plasma, by providing the device and a cleaning wafer. SOLUTION: In the case of removing unnecessary deposit on the inside wall of a vacuum container 4 of a semiconductor manufacturing device using plasma, and when a ratio of the surface area of the part coming in contact with plasma of the inner wall of the vacuum container 4 to the area of a wafer 5 to be used is x, the wafer 5, whose surface or the whole is formed of the quality of the material having an etching speed of a ratio not less than x/100 and not exceeding x/10 to an etching speed of the unnecessary deposit on the inner wall of the vacuum container 4, is placed on a wafer stage 6, so as to perform cleaning.
Patent JP-H118814-A (JP)
Title: Digital photograph processing system
Inventor: UZAWA SATOSHI
IPC: H04N5/76
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To easily obtain a segmenting range of image data for outputting the desired length between two points in the image data with set real dimensions, to facilitate an editing work after photographing and to output a photograph of regular dimensions in a short time. SOLUTION: An image inputting means 1 outputs image data of the face of a person. An operating means 3 performs an operation input of positional coordinates of two points of the head top and the chin of a person. Memory 2c stores each setting item of the length of a face of an output photograph, upper margin and each of real vertical and horizontal measurements. A CPU 2b performs operation processing which segments the range of image data to obtain an output photograph of the real dimensions where the length between the head top and the chin of the person is a real measurement of the length of a face of the set items of the memory 2c and which meets each of the other setting items and performs a photograph output from an image outputting means 5.
Patent JP-H091638-A (JP)
Title: Method and apparatus for controlling to extrude in extruder
Inventor: IRIBA OSAMU
IPC: B29C48/92
Filed: 1995-06-26
Abstract: PURPOSE: To provide a method and an apparatus for controlling to extrude in an extruder capable of effectively preventing the extrusion shape failure at an initial of the extrusion or a unit weight failure and further reducing a return. CONSTITUTION: A rubber temperature in an extrusion head 3 in a past extrusion stable state, the numbers of revolutions of screws of extruders 1a, 1b, 1c with respect to the temperature and the speed of a take-up conveyor 5 are previously set and stored in the data base 7 of the controls of the extruders 1a, 1b, 1c. When stopping the operations of the extruders 1a, 1b, 1c to next extrusion, rubber stable extrusion temperature corresponding to next extrusion size is drawn from the base 7, input to a calculator 8, the extruder temperature regulating temperature, the atmospheric air temperature of the periphery of the extruder and introduced rubber temperature are measured, input to the calculator 8, and the rubber temperature in an extrusion head immediately before the start of next extruder is input to the calculator to be compared and calculated.
Patent JP-H0325811-A (JP)
Title: Switch
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1989-06-23
Abstract: PURPOSE:To reduce the width of a switch to make the switch compact by foreing a terminal part to be connected to an outside conductor of a fixed contact and a tongue part having a movable contact and lug parts for connecting both the terminal part and the tongue part with one flat plate, and folding the lug part to form a fixed contact. CONSTITUTION:A flat fixed contact 13 consists of a rectangular terminal part 13G to be connected to an outside conductor, a rectangular tongue part 13A spaced from the terminal part 13G and lug parts 13H for connecting both the terminal part 13G and the tongue part 13A. They are formed by press-processing one flat plate. The lug parts 13H are folded along the short dashed lines D of both ends 13C and 13D to obtain a fixed contact 13, and central parts 13B forming the top parts are formed between both the ends 13c and 13B of the lug parts 13H of the fixed contact 13. Since the width of the folded lug parts 13H is as same as the thickness of the fixed contact 13, the width of a switch itself can be reduced.
Patent JP-H11355962-A (JP)
Title: Power unit and generating set
Inventor: SHIBATA YOSHITAKA
IPC: H02J3/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent interruption of power in a load, in the case of switching generating power from a generating set to commercial power. SOLUTION: In the case of switching from generating power of a generating set 3 to commercial power, first a switching signal is generated to perform switching action of changeover switches 6, 7, 8. After the switching action is completed in all of a plurality of the switches 6, 7, 8, a stop permitting signal is generated from a stop permitting signal generating means, from a changeover switch device 5. The generating set 3, by receiving this stop permitting signal, breaks a switch 27 to stop supply of the generating power. Accordingly, after a load is connected to a commercial power source 1 by the changeover switch, supply of power from the generating set 3 is interrupted, so as to prevent generation of power interruption in the load.
Patent JP-S6317497-A (JP)
Inventor: SAKAI YASUMASA
IPC: G10L15/00
Filed: 1986-07-09
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-H0451343-A (JP)
Title: Address conversion buffer mechanism
Inventor: ARAI MITSUMASA
IPC: G06F12/12
Filed: 1990-06-20
Abstract: PURPOSE:To eliminate limitation on addressing by performing the switching of an area in an address conversion buffer by discriminating whether or not a virtual address desired to make access belongs to a specific program arranging area in virtual memory space. CONSTITUTION:Specific program arranging area designation information of two bits which designates an area 52-i in the virtual memory space 51 is set at a register 11a in advance. The content of an area designation field 44 i.e. the area designation information of two bits which designates the area in the virtual memory space 51 to which the virtual address desired to make access at present belongs is supplied to the input on one side of a comparator 11b. The information of the register 11a is supplied to the other side of the comparator 11b. The comparator 11b selects an area 42-1 for specific program when access is the instruction access of a specific program and an area 42-0 for general program when it is the instruction access of a general program based on the comparison of both information. An area address generation circuit 47 makes access one entry in the area of a TLB 41 selected at a TLB area switching circuit 11 based on the content of a field 45.
Patent JP-S5489557-A (JP)
Title: Stabilizing circuit for analog digital converter
Inventor: ENDOU KENJIROU
IPC: H03M1/08
Filed: 1977-12-27
Abstract: PURPOSE: To always perform stable digital signal conversion, by preventing the malfunction due to level variation or noise in advance through the constitution that if analog input signal does not change by a given level or more, the conversion operation is not performed.  
     CONSTITUTION: The sample hold circuit 12 sampling and holding the analog input signal Xi, level shift circuit 13 obtaining the upper and lower limits X +  and X -  with the addition of a given increment, and comparison circuit 14 comparing the analog input signal Xi with the upper limit X +  and the lower limit X -  for the level, are provided. As the result of comparison, if Xi>X +  or Xi<X - , the A/D converter 11 converts analog input signal into digital signal with the operation of the output of the comparison circuit 14 and it stops the converting operation, if X - < Xi<X + . 
     COPYRIGHT: (C)1979,JPO&Japio