baber/WOPTO huggingface dataset:
Patent JP-S61177862-A (JP)
Title: Electronic copying system
Inventor: YAMASATO HISAO
IPC: B41J2/485
Filed: 1985-02-01
Abstract: PURPOSE:To cope with a variety of originals by giving a longitudinal and lateral writing converting function to a memory means. CONSTITUTION:The position detecting means 2 of an optical reading means 1 is disposed at a part to be copied on an original P, and the optical reading means 1 is moved by matching to said means 2 to read a signal, which is converted into a digital signal. It is temporarily stored as a signal W synchronized with the signal of the detecting means 2 detecting the position of the optical reading means 1 in a memory means 5. When character information is required to be rotated by 90 deg., a longitudinal and lateral writing converting means 7 converts the character information by 90 deg. to read out the signal synchronous with the recording speed of a memory means 6 as a synchronizing signal R, and transfers it on paper S by the memory means 6.
Patent JP-S63188477-A (JP)
Title: Guide and electrification member for welding
Inventor: KOBAYASHI KAZUJI
IPC: B23K9/26
Filed: 1987-01-29
Abstract: PURPOSE:To prevent a tip part of a guide and electrification member for welding from being deformed and the sending-out of an electrode wire from becoming difficult by forming a film with high hardness and besides, having conductivity on the surface of the tip part at least of the guide and electrification member for welding to electrify and guide the electrode wire. CONSTITUTION:The tip part of the guide and electrification member T is constituted of a ceramic body 1 and a base body 2 made of metal such as copper, etc., and the hard film 3 having the conductivity is covered on the entire surface except a recessed screw 1b part of the ceramic body 1. In this way, the tip part of the guide and electrification member T is not molten during welding by forming it of the ceramic body 1 and furthermore, the electrification to the electrode wire guided through a through hole of the inside is accurately carried out by the hard film 3 having the conductivity on the surface. The tip part of the member T is prevented from being molten and deformed by the high temperature and the wear is reduced and further, the spattering can be also reduced by forming such constitution.
Patent JP-2000236747-A (JP)
Title: Branch cutting tool and reciprocating type branch cutter
Inventor: TAKAHASHI YUKIO
IPC: A01G3/037
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To increase the power for pressing a branch against a saw blade and reduce the labor of an operator. SOLUTION: This tool 1 is capable of bending and deforming a branch 31 due to the action of a load W such as a branch cutting tool 1 on the branch 31 when a pawl 31 of a hook 16 is hooked on the branch 31, making the reactional force F of the branch 31 act on the hook 16, rotating the hook 16 with the rotation fulcrum 17 as the center and pressing the branch 31 against a saw blade 2. At this time, the rotation fulcrum 17 of the hook 16 is eccentric from the axial center C0 of an operating shaft 4 and the rotation angle of the hook 16 can be increased from that of a conventional example by the extent L of eccenstricity. Thereby, the branch 31 can be pressed against the saw blade 2 with a sufficient force and the branch 31 thicker by the extent L of the eccentricity can be cut.
Patent JP-H09210786-A (JP)
Title: Production of standard liquid for evaluating coloring of city water
Inventor: NODA NAOHIRO
IPC: G01N21/01
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To produce a red or black coloring standard liquid being used for measuring a plurality of colors while preventing aggregation and sedimentation by dispersing particles of a metal oxide into pure water through dispersant and then separating and extracting particles of metal oxide having specified particle size. SOLUTION: Particles of a metal oxide are dispersed into pure water through dispersant and particles of metal oxide having such particle size as the dispersion rate of Brownian motion is equal to or higher than the gravitational sedimentation rate are then separated and extracted. The metal oxide is ferric trioxide or manganese dioxide. For example, particles of ferric trioxide and a dispersant are admixed with pure water and subjected to ultrasonic treatment and then the particles of ferric trioxide having small particle size are separated and extracted using a glass fiber filter paper having a specific particle retaining capacity. Subsequently, pure water is evaporated by means of an evaporator and a drier and dried particles of ferric trioxide are collected and weighed before being admixed with pure water in order to obtain a specified weight concentration of iron.  Finally, the particles of ferric trioxide are dispersed through ultrasonic process to produce a standard liquid.
Patent JP-H05219810-A (JP)
Title: Rice transplanter
Inventor: KUBO MAMORU
IPC: A01C11/02
Filed: 1992-02-05
Abstract: PURPOSE:To change and regulate the extent of the vertical feed for each row by installing a driving arm for each row and an operating arm of a one-way rotating clutch in specific states. CONSTITUTION:A driving arm 20 is rocked with a rotating cam 19 at a transverse movement end of a seedling carrier 7 and a rotating shaft 21 is rotated to interlock and rotate a driving arm 22 for each row. An operating arm 24 for a one-way rotating clutch in a vertical feeder 9 for each row is brought into contact with the driving arm and rotated from its standby position and subjected to vertical feeding operation. When the reference standby position of the operating arm for each row is changed by a regulating mechanism (A) for the extent of seedling feed, the extent of contact rotation of the operating arm with the driving arm for each row is changed to change and regulate the extent of rotation of a driving wheel 15 for feeding.
Patent JP-H03224919-A (JP)
Title: Flushing water feeder
Inventor: TSUTSUI OSAMU
IPC: E03D5/10
Filed: 1990-01-30
Abstract: PURPOSE:To reduce the power consumption of a back-up power source and enable flushing operation to be performed for a long time by feeding flushing water to a toilet bowl in a different operating mode, when a commercial power source is switched to the back-up power source at the time of service interruption or the like. CONSTITUTION:When by the power source detecting circuit 17c at a feed water controlling section 17, it is detected that a main power source 18 is set in the state of service interruption or the like, then the power source 18 is switched to a back-up power source 19. Then, the opening or closing driving of the solenoid opening-or-closing-valve 15 of a flush water feeder 13 for flushing a toilet bowl 1 is driving-controlled by the feed water controlling section 17 in a procedure different from that in a normal case. In other words, at the time of a back-up power source mode, continuous water supply is inhibited, and time intervals for enabling flush water to be fed are set, and flush water feeding working frequency is limited, or a working time is shortened. Besides, when the line voltage of the back-up power source 19 is lowered equal to or lower than a specified voltage, then fresh flush water is contrived not to be fed.
Patent JP-H03223128-A (JP)
Title: Production of highly homogeneous glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B19/12
Filed: 1990-01-30
Abstract: PURPOSE:To prevent shrinkage and optically provide highly homogeneous glass by dipping a dry gel in a hydrolytic solution of a metal alkoxide and then sintering the gel. CONSTITUTION:A liquid gel, having a composition of the objective glass component composition and prepared from fine particles of a metal alkoxide and a metal oxide as main raw materials is injected into a hermetically sealed container of a desired shape and gelatinized to afford a wet gel, which is then dried, once heated and previously sintered. The resultant gel is subsequently dipped in a hydrolytic solution of a metal alkoxide to diffuse the aforementioned solution into the vicinity of the surface. The obtained gel is then dried to complete sintering.
Patent JP-H02201003-A (JP)
Title: Electric-hydraulic governor apparatus
Inventor: YAMAGUCHI MASAICHI
IPC: F01D17/24
Filed: 1989-01-31
Abstract: PURPOSE:To improve responsibility in speed control by a method wherein pressure and temperature of vapor at an entrance of a turbine and exhaust pressure are measured respectively, compensation coefficients with respect to the respective measure values are calculated and speed calculation set values are compensated by the respective compensation coefficients. CONSTITUTION:When applied in a condensing turbine or the like, vapor pressure at a steam turbine entrance, temperature at the steam turbine entrance and exhaust pressure are measured by transmitters 15 to 17 respectively, and their output signals are input to function generators 21 to 23 for calculating compensation coefficients respectively. Here, compensation signals f1 to f3 indicating compensation coefficients according to the respective measured values are calculated. Then, after calculating total coefficient signal indicating total compensation coefficient (f1Xf2Xf3) by multiplying these compensation signals by multipliers 24,25, this total compensation signal is input to a compensator 28 to have a gain calculated by a speed calculator 12 (speed calculation set value) compensated. Then, according to this compensated speed calculation set value, opening degree of a governing valve 5 is controlled.
Patent JP-S62178493-A (JP)
Inventor: FUJITA HARUYASU
IPC: B62M11/06
Filed: 1986-01-31
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-H10308079-A (JP)
Title: Medium for recording and reproducing information, medium format device for recording and reproducing information and information recording and reproducing device
Inventor: TAGAMI KOKI
IPC: G11B7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection for an address mark caused by a synchronizing pattern affected by a defective bit by making a pattern in which run length (n) is larger than (m) and prescribed conditions are satisfied for the synchronizing pattern having a larger value (m) than the minimum value included in the prescribed range of a run length limit as the address mark. SOLUTION: A pattern of an address mark includes a pattern of run length (n) [n>m, n≠rm+(r-1), r: a natural number] of a symbol 0 for the upper limit value (m) of the run length of the symbol 0 of a synchronizing pattern. A pattern of the run length (m) of the symbol 0 is arranged adjacently to a pattern of the run length (n) of the symbol 0 and further a pattern in which patterns including a symbol 1 of odd numbers are repeated an even number of times is made to a pattern of the address mark. Thus, erroneous detection for the address mark caused by a reproduced pattern of the synchronizing pattern affected by a defective bit can be prevented.
Patent JP-H04258197-A (JP)
Title: Manufacturing multiple-layer printed wiring board
Inventor: MATSUDA TOSHIMITSU
IPC: H05K3/46
Filed: 1991-02-13
Abstract: PURPOSE:To reduce the displacement between printed wiring boards by a method wherein a frame-shaped supporting plate having unevenness on both sides is arranged between printed wiring boards for inside layer to position a printed wiring board for inside layer by mating it with the unevenness on a conductor pattern for positioning. CONSTITUTION:A conductor pattern 17 has been formed on a frame-shaped part positioned with a distance from a plate end of a printed wiring board for inside layer 11. Then, a frame-shaped supporting plate is manufactured that has about the same shape as the frame which has an unevenness corresponding to the unevenness on the conductor pattern for positioning 17 consisting of a conductor section and a non-conductor section of the printed wiring board for inside layer 11 and where a conductor pattern for positioning 17 of the inside layer printed wiring board 11 is formed. Then, a positioning hole is opened. Moreover, the remaining prepreg is cut to the same dimension as that of the inside of the supporting plate 18.
Patent JP-S56115281-A (JP)
Title: Printer for price tag
Inventor: TERAOKA KAZUHARU
IPC: G06K1/12
Filed: 1980-02-19
Abstract: PURPOSE:To allow data values to be replaceably inputted in only variable figures and simplify price printing on price tags or the like by inputting numerical values in figures in the fixed portion of print data before inputting it and performing setting by designating figures in the variable portion. CONSTITUTION:First, a program issue change-over switch 4 is set to PROGRAM, and a blank key 12 is depressed to set, e.g., the first to third figures in a display column 14 to be blank. Then, a ten key 8 is depressed to input a flag, 2, in the  fourth figure, and moreover a manual key 10 is depressed to input the second to  fourth figures which are variable portions in the eighth to tenth figure columns 13. Then, a check key 11 and the blank key 12 are depressed to complete the program.  Next, the ten keys 8 and the manual key 10 are successively depressed to input numerical values in the variable portions, and after calculation in the arithmetic control unit the printer is actuated. When only the last three figures of a price must be  changed, only said portions are erased by depressing the manual key 10 and new  values are inputted by depressing the ten keys 8.
Patent JP-H06232356-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMETSU YOSHIFUMI
IPC: H01L21/8228
Filed: 1993-02-08
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, which enables both types of an N-P-N bipolar transistor and a P-N-P bipolar transistor, which are formed on the same epitaxial layer in the device, to obtain good characteristics. CONSTITUTION:In a process of forming an N-type well region 6 and a P-type well region 5 or in a process for forming an interelement isolation region, thick oxide films 19 and 15 are formed on the region 6 and after that, the films 19 and 15 are removed. Thereby, the film thickness of an epitaxial layer of an N-P-N bipolar transistor can be properly formed and the high-frequency characteristics and saturation characteristics of the transistor can be prevented from being deteriorated.
Patent JP-S56118274-A (JP)
Title: Water-removing device for fuel cell
Inventor: NAKAMURA MASASHI
IPC: H01M8/06
Filed: 1980-02-20
Abstract: PURPOSE:To prevent a harmful fuel to be exhausted outside the battery, by providing a combustion equipment where a vaporized gas introduced from an air-electrode chamber undergoes a combustion reaction, as well as a heat exchanger where an exhaust gas passed through the combustion equipment is cooled to make the steam contained in the exhaust gas to be condensed into water and separated. CONSTITUTION:A vaporized gas consisting of water produced by the reaction of an air electrode, 3, air which is sent into an air chamber 5 and is not used for the reaction, and a fuel, methanol, which passes through a diaphragm 8 into an air-electrode chamber 10 is introduced into an exhaust-gas path 25 leading to the opening in the top surface of the air-electrode chamber 10. The exhaust-gas path 25 is provided with a catalytic-combustion equipment. Where methanol contained in the vaporized gas introduced into the path 25 and air undergo a catalytic-combustion reaction to be changed into water and carbon dioxide. The exhaust gas which is passed through the combustion equipment 26, next, is introduced into a double-tube structured heat exchanger 27, which is provided between the equipment 26 and an air-supplying path 6. In the heat exchanger 27, the steam contained in the exhaust gas is condensed and separated, and the water separated is accumulated in a float chamber 28 provided at the bottom of the heat exchanger 27.
Patent JP-H03225861-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: ARAI KAZUHIRO
IPC: H01L23/52
Filed: 1990-01-30
Abstract: PURPOSE:To enable a grounding inductance to be reduced and high-frequency characteristics to be improved by forming a first metal layer within a via hole and further forming a second metal layer on a rear surface of a semiconductor substrate. CONSTITUTION:A mask layer 300 with an opening is formed at a position corresponding to an electrode for grounding on a rear surface of a semiconductor substrate 30 and etching is performed to the semiconductor substrate 30 through the opening, thus forming a via hole 301 which reaches an electrode for grounding 344. Then, a first metal layer 331 is formed within the via hole 301 by a plating means and then a second metal layer 332 is formed on a rear surface of the semiconductor substrate 30, thus enabling electrical continuity between the grounding electrode 344 and a rear surface electrode 333 to be performed completely and element separate to be attained easily by a diamond cutter since the rear surface electrode 333 needs not be formed thickly. Therefore, a semiconductor integrated circuit with a fully small grounding inductance and improved high-frequency characteristics can be obtained.
Patent JP-S59145506-A (JP)
Inventor: TANIZAKI TOSHIO
IPC: H01C17/242
Filed: 1983-02-08
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-S62178664-A (JP)
Inventor: SEKIYA SUSUMU
IPC: E04H9/16
Filed: 1986-01-31
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-H09194726-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: TSUDA TAKASHI
IPC: C08K3/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having dark color and giving an excellent black-colored molded article by the addition of a small amount of carbon black by adding a specific amount of iron or an iron compound to a polyarylene sulfide. SOLUTION: This resin composition contains (A) 100 pts.wt. of a polyarylene sulfide, (B) 0.0005-3 pts.wt. (in terms of iron atom) of iron or an iron compound, preferably iron oxide and/or iron chloride and preferably further (C) 0.001-5 pts.wt. of carbon black. The objective composition can be produced by reacting (D) an alkali metal sulfide with (E) a dihalogenated aromatic compound in an organic amide solvent while adding the component B to the reaction system or the reaction mixture in an amount corresponding to 0.001-5 atoms of iron based on 100 molecules of the charged component D. The addition of the component B is preferably carried out at an arbitrary time after getting the component E conversion of 30% and before the discharge of the reaction mixture.
Patent JP-S57133035-A (JP)
Title: Manufacture of heat-insulating panel
Inventor: ISHIKAWA TAKASHI
IPC: B29C39/16
Filed: 1981-02-12
Abstract: PURPOSE:To suppress the deficiency of the thickness of side portions and also of bonding force and the occurrence of dimensional deformation by a method in which a core material is formed by bringing an expanded body into contact with a sheeted substance and extending them before the rise time, and also the connected end of male and female molds is cut into the core material in an inclined state. CONSTITUTION:An expanded polyurethane resin P is extruded onto the throughlike bottom of a colored steel plate, a sheeted substance, e.g., Kraft paper, etc., is laminated on the polyurethane resin being reacted under the guidance of a roller 6, the polyurethane resin is further extended by an extension roller 7 and expanded in all directions, and the expanded polyurethane resin is cured in a cure oven 8 to manufacture a core material integrally bonded with a metal hoop material 1. Then, both ends of the metal hoop material are folded into a >- shaped form by a secondary molder 15, the lower sides 16 of the folded portions are pressed into the core material in an inclined state and the connected portions 16 and 17 of male and felame molds having an insertion edge 16a and a coupling groove 17a are formed to strengthen the connecting force of the panel and also to prevent the deformation of the panel.
Patent JP-H04237710-A (JP)
Title: Mobile type road surface cleaning machine
Inventor: HAGIWARA AKIRA
IPC: A46B13/02
Filed: 1991-01-21
Abstract: PURPOSE:To enhance the cleaning function by furnishing an endless belt brush running in the direction perpendicularly to the advancing direction at the front of the body equipped with an operating handle having a pair of casters, left and right, and driving them by an engine. CONSTITUTION:The body 1 of a road surface cleaning machine according to the present invention is equipped with a handle frame 2 and a pair of tires 4 left and right, and thereon an engine 10 and a transmission box 11 are mounted. Also a clutch lever 5 and a change lever 12 are furnished so that the speed of the tires 4 can be changed and that they be driven individually. A supporting element 17 is formed being equipped with a pair of casters 35 and coupled with the body 1 with the aid of a frame 30 and an adjusting rod 31. An endless belt brush 25 is set on this supporting element 17 and rotated through a universal joint 14. Thereby the structure can be simplified, and the cleaning width be enlarged, and various objects including snow, soil and sand, etc., be cleaned off.
Patent JP-H01196653-A (JP)
Title: Data processor
Inventor: TANAKA KAZUYOSHI
IPC: G06F13/36
Filed: 1988-01-30
Abstract: PURPOSE:To absorb mismatching concerning a data length by assembling the data of plural parts, which appear on a bus, to one data with a bus interface part, transferring the data to a peripheral device, dividing the data, which are received from this peripheral device, into the plural parts and outputting the data on the bus. CONSTITUTION:A central processing unit 1 divides the data, which are transferred to the peripheral device, into the plural parts and outputs the data on a bus 4. A bus interface part 2 assembles the data of the plural parts. Which appear on the bus 4, to one data and transfers the data to the peripheral device. Then, the data to be received from this peripheral device are divided into the plural parts and outputted on the bus 4. Thus, the mismatching concerning the data length can be absorbed and the processing parts of the different data length can be mixed in a data processor. Then, the changing range of a hardware, which accompanies the change of the data length, can be stopped to be necessarily minimum. Then, as the whole device, a low cost can be realized.
Patent JP-H07227585-A (JP)
Title: High-speed vacuum arc descaling method and device therefor
Inventor: TAKEDA KOICHI
IPC: B08B7/00
Filed: 1994-02-17
Abstract: PURPOSE:To stably maintain the arc cathode spot to be formed on the surface of a material to be treated on the material surface at the time of continuously descaling the traveling material with a vacuum arc by providing a region having a high magnetic field strength on the downstream side of a discharge space. CONSTITUTION:This high-speed vacuum arc descaling device is used to remove the scales, foreign matter and impurities depositing on metallic strip, bar, pipe, etc. A vacuum arc is ignited between a material 10 to be treated and a vacuum arc electrode 11 with the material 10 as a cathode and the electrode 11 opposed to the material 10 as an anode. The cathode spot on the material 10 is moved around in pursuit of the scale, and the scales are preferentially vaporized off. In this case, a magnetic field generating coil 13 is arranged on the downstream side of the discharge space at right angles to the traveling direction to surround the material 10, hence the cathode spot is forced back to the upstream side by the magnetic line of force generated from the coil 13, and the arc never flows to the downstream side.
Patent JP-S52105177-A (JP)
Title: 2-substituted methyl-thiochroman derivatives
Inventor: MURAI HIROSHI
IPC: A61K31/38
Filed: 1976-02-26
Abstract: PURPOSE: 2-Substituted-methyl-thiochroman derivatives I (R is H, halogen, lower alkoxy or lower alkyl), e.g. 2-acetoxymethylthiochroman. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58137991-A (JP)
Inventor: TAKAHASHI JIYUNICHI
IPC: H05B33/28
Filed: 1982-02-12
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。