baber/WOPTO huggingface dataset:
Patent JP-S62198990-A (JP)
Title: Optical character reader
Inventor: SHINOZAKI YUJI
IPC: G06K9/20
Filed: 1986-02-26
Abstract: PURPOSE:To increase the kinds of readable documents by inverting 180 deg. the format of a read area, the image of a segmented character, and the sequence of read results at every read field. CONSTITUTION:A character image inverting part 7 is connected to a memory 34 through a data bus 84, and rotates 180 deg. the character image stored in the memory 34 by a control signal 103 from a control part 5. A format inverting part 9 is connected to a memory 31 through a data bus 81, and converts the specification of the read area for format information which is stored in the memory 31 to the format obtained by inverting a slip by 180 deg. with the aid of a control signal 105 from the control part 5. A recognition result inverting part 10 is connected to a memory 35 through a data bus 85, and inverts the sequence of the recognition results stored in the memory 35 by a control signal 106 from the control part 5. Thus, the kinds of readable specification can be increased.
Patent JP-S51117575-A (JP)
Title: Electronic circuit and its manufacturing method
Inventor: NAKAGAWA TAKASHI
IPC: H01L23/08
Filed: 1975-04-09
Abstract: PURPOSE: To prevent deformation developed at the time of resin molding on the group of leads when forming a resin sealed electronics circuit equipment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07248102-A (JP)
Title: Welding method for in-pipe orifice
Inventor: KONO TAKAYUKI
IPC: F22B37/74
Filed: 1994-03-14
Abstract: PURPOSE:To facilitate mounting work of an in-pipe orifice to be provided in a water feed pipe and prevent corrosion and damage to the orifice by a method wherein a transition piece having the orifice provided therein and being made of a corrosion-resistant and erosion-resistant material is joined to the water feed pipes by welding. CONSTITUTION:Water is fed to a small-diameter water feed pipe 2 from a water feed source such as a water drum of a heat power plant, a distribution ball or a lower header. A transition piece 4 having an orifice 41 provided therein and having the same diameter as that of the water feed pipe 2 is made of a corrosion-resistant and erosion-resistant material such as a high-Cr ferritic material, an austenitic stainless steel material or an Ni base material. The transition piece 4 is located outside the water feed source so as to be held between the water feed pipes 2, 2a and is joined to the water feed pipes 2, 2 by welding at welding parts 3. Since it is not necessary to carry out welding work at a small place within the water feed source, it can be carried out easily and rapidly.
Patent JP-S59172313-A (JP)
Title: Breadth position control device for endless belt
Inventor: KOMADA KENYA
IPC: B65G15/64
Filed: 1983-03-16
Abstract: PURPOSE:To improve assembling performance by providing a belt breadth position adjustment roller, swayed vertically with one end as a fulcrum, on the captioned device which controls a position in the breadth direction of a wide belt according to the output from an oblique motion detector, and realizing control of said motion by means of a single oblique motion detector. CONSTITUTION:During traveling of an endless belt 11 with swivel of a driving roller 12, in case said belt 11 is displaced in the direction of breadth and sways a lever 26 of an oblique motion detector 24 round a support shaft 28, light from a luminous part is irradiated at a light detection part 27, and output voltage of said detector 24 exceeds the standard voltage, while the output from a comparison circuit COM turns H. Then, Q output from D flip-flop FF grows into H level due to rise of sampling clock CP sent out from a clock generating circuit CLK. This puts a transistor Tr in ON state, and a solenoid 19 is set conductive, and an arm 18 is pulled. As a result, this side 15b of a breadth position adjustment roller 15 is pushed up, and the belt 11 is moved to the interior side for correction of position.
Patent JP-H01215757-A (JP)
Title: Signal line noise-reducing material
Inventor: YAMAMOTO ARIO
IPC: C04B35/46
Filed: 1988-02-25
Abstract: PURPOSE:To obtain the title material enhanced in signal line noise reduction effect per weight, by calcination with reduction at specified temperatures of a mixture of Ti compound and Fe compound or a compound containing both Ti and Fe followed by quenching to produce a semiconducting substance which is then put to calcination with reduction again. CONSTITUTION:A mixture of 10-90wt.% of a Ti compound (e.g., TiO2) and 90-10wt.% of a Fe compound (e.g., Fe2O3) or a compound of both Ti and Fe (e.g., ilmenite) is rapidly melted at temperatures higher than those at which these materials melt, and quenched to produce a semiconducting substance. Thence, this substance is ground and, if needed, incorporated with an antioxidant a semiconductor-making agent etc. followed by calcination with reduction again.
Patent JP-H11241204-A (JP)
Title: Training pants
Inventor: OTSUBO TOSHIBUMI
IPC: A61F13/15
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide economical pants washable and capable of repetitively clothing an infant in the latter training period therewith. SOLUTION: The training pants are composed of a body 1 of a pants type comprising an inner surface sheet 21, an outer surface sheet 22 and a water- impermeable intermediate sheet 23 interposed between the inner and the outer surface sheets 21 and 22 and a moistness holding sheet 2 consisting essentially of hydrophilic fibers such as rayon. The holding sheet 2 is intermittently joined to the inner surface sheet 21 in the longitudinal direction of the front and rear and the width direction. A part of unjoined sites between the holding sheet 2 and the inner surface sheet 21 extend in the whole width direction of the holding sheet 2.
Patent JP-H03246725-A (JP)
Title: Program correction system
Inventor: HIRANO JUN
IPC: G06F11/28
Filed: 1990-02-26
Abstract: PURPOSE:To save time and labor and to easily and quickly correct the inconformity of programs at a large number of remote places by transmitting program correction information via a communication line, and correcting the inconformity of the program based on the information. CONSTITUTION:A procedure providing inconformity information reception program 22 and an inconformity correction program 23 to correct the inconformity of the program are provided at a slave machine 5 side, and the procedure providing inconformity information reception program 22 receives the program correction information from a host machine 1 via the communication line 3. Concretely, when the fact that the inconformity of the program is found out and the correction information is registered on the host machine 1 is informed from a program generator to the user of the slave machine 5, the user of the slave machine 5 starts up the reception program 22. In such a way, the time and labor can be saved, and the inconformity of the programs at a large number of remote places can be easily and quickly corrected.
Patent JP-H09236449-A (JP)
Title: Rotation detection device
Inventor: HAGA HIROSHI
IPC: G01D5/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detection device wherein, being small and precise, precise positioning adjustment between optical elements at assembly is reduced, by forming a photo-detecting element substrate on the surface of which a photo-detecting element is formed in thin film semiconductor process and using it for assembly. SOLUTION: With a photo-detecting element substrate 3 in between, a light source 2 is assigned on one side, and a rotary plate 7 is assigned on the other side. In the rotary plate 7, a reflection part is radially formed on a glass substrate with a specified pitch, and rotates by rotation of a shaft 9. A photo- detecting element substrate 3 wherein a photo-detecting element 5 is forced on its surface is formed in thin film semiconductor process, which can be used for assembly. The photo-detecting element 5 is provided with an opening part 10, and allows the light coming from a light source 2 to transmit through the opening part 10, and photo-detects the light reflected on the reflection part of the rotary plate 7.  Since light source 2 is assigned at the central part and the photo-detecting element 5 is farmed on the photo-detecting element substrate 3, wasteful use of space is reduced, for smaller configuration.
Patent JP-H09236361-A (JP)
Title: Heat exchanger
Inventor: TAKIMOTO KAZUTOSHI
IPC: F25B47/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To remove frost, generated on the surface of a heat exchanger, and restrain the deterioration of heat transfer performance due to the frost to permit the elongation of operating period of time by a method wherein the heat exchanger is constituted of a plurality of fin groups, insulated electrically, while a high voltage is impressed on the fin groups. SOLUTION: Fin groups 2a-2d, conducting low-temperature refrigerant to flow therethrough, are connected by insulating pipes 3a-3d. When a voltage of positive polarity is impressed on a side plate 4a and the voltage of negative polarity is impressed on the fin group 2b, for example, the fin group 2a is provided with positive polarity, the fin group 2b is provided with negative polarity, the fin group 2c is provided with positive polarity and the fin group 2d is provided with negative polarity whereby an electric field, having different polarities alternately, is formed on the surface of the fins among respective fin groups. Voltages, having different polarities alternately, is impressed in such a manner whereby a voltage difference between respective fin groups can be big enough and a strong electric field can be formed.  As a result, apparent frosting speed can be slowed down and an operating period of time can be elongated.
Patent JP-H02268164-A (JP)
Title: Substituted n-hydroxypyrazole and bac- tericide containing this compound
Inventor: FURANTSU SHIYUTSUTSU
IPC: C07D231/14
Filed: 1990-02-26
Abstract: NEW MATERIAL: Substituted N-hydroxypyrazole given by formula I [R 1 -R 3  are H, alkyl, halogenated alkyl, cycloalkyl, alkoxycarbonyl, halogen, aryl, arylalkyl (an aromatic ring can be substituted with alkyl, alkoxy, halogen, cyano, etc.), or R 2  and R 3 , with a pyrazole ring, are a cyclic system in which aromatic or aliphatic is condensed and which can be substituted with alkyl; X is CH, N], their acid addition salts and metal complexes.  
     EXAMPLE: Methyl-2-(3,5-dimethyl-1-pyrazolyloxymethyl) phenylglyoxylate-o- methyloxime.  
     USE: Fungicide.  
     PROCESS: For example, N-hydroxypyrazole of formula II is reacted with a substituted benzyl compound of formula III (Y is Cl, Br, etc.) in the presence of base to obtain a compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61280567-A (JP)
Inventor: JIYOANNA DEII JIYACHIMOOBUITSU
IPC: C12Q1/42
Filed: 1986-02-27
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-S59168059-A (JP)
Title: Thermoplastic resin composition
Inventor: KITAGAWA HIRONOBU
IPC: C08L77/00
Filed: 1983-03-14
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to weather and impact at a low temp. and at low moisture absorption, consisting of a polyamide resin and a specified polyester block copolymer. CONSTITUTION:97-5wt% crystalline arom. polyester having a m.p. of 150 deg.C or above and an MW of 5,000 or above is reacted with 3-95wt% lactone such as epsilon-caprolactone to obtain a polyester block copolymer (B) having a reduced viscosity of 0.5-4.0. 2-95wt% polyamide (A) having a number-average MW of 10,000-20,000 is melt-mixed with 98-5wt% component B. USE:Trims and electrical equipment for automobiles, hose, tube, etc.
Patent JP-H02151589-A (JP)
Title: Single rear wheel-two rear wheel drive mode conversion mechanism for motorcycle
Inventor: JIERAADO MOORIN
IPC: B62K13/04
Filed: 1989-02-22
Abstract: PURPOSE: To simplify the changeover between a single rear wheel mode and a double rear wheel mode by forming spline hole sections on the axles of two concentric sun gears transferring the rotation from an engine, and removably fitting two axles having spline shafts to a gear casing respectively. CONSTITUTION: The rotation of the pinion 17 of a drive shaft 14 is transferred to a differential cage 19 by a crown gear 18, and sun gears 24, 25 are rotated by the rotation via planetary gears 22, 23. Spline holes are formed at the shaft sections 26, 27 of the sun gears 24, 25 respectively. In the single rear wheel drive mode, a housing 61 rotatably supporting a rear wheel shaft 66 is inserted into the spline hole of the shaft section 26 and is fixed to the first output portion 31 of a casing 11. In the double rear wheel drive mode, a drive shaft 54 is spline-coupled with a second output portion 30. A changeover can be made by merely fitting 4 one union 56 to the casing 11.
Patent JP-S54145350-A (JP)
Title: Rolling
Inventor: YAMAMOTO SUEHIRO
IPC: B21B37/46
Filed: 1978-04-11
Abstract: PURPOSE: To make easire rolling operation by lessening impact to roll by making feeding speed slower by detecting material to be rolled before the rolls or making it faster by a roll interlocking detection signal.  
     CONSTITUTION: The steel ingot 4 is fed in the arrow mark direction 5 by interlocking the rollers 3a and 3b with the main roller 1 by the command of controller. When the steel ingot 4 reaches the position of the detector 7 at the time T -2 , the decelerating relay is operated and the main roll 1 is decelerated at the time T -1  to lower the speed of steel ingot. And, at the time T 0 , the tip 4a of steel ingot is put into the main roll 1, whereupon rolling torque rises up at the time T 0  but with less impact and peak torque smaller than the firm motor max. torque. And, the load shell 9 is operated, the decelerating relay is tamed, the steel ingot 4 is rolled with increased speed from the time T 0  to the time T 1 , and odd pass is completed at the time T 0  and stopped at the time T 3  to complete the rolling in the arrow mark direction 5. The same is ture of the arrow mark direction 6. Thus, impact to rolls can be greatly reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63209754-A (JP)
Title: Fluidized catalyst for synthesizing mixed alcohol
Inventor: ISOGAI YOSHIO
IPC: C07C27/00
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a superior catalyst useful for synthesizing catalyst of mixed alcohol usable in a fluidized bed by adding an alkali metal compd. or an alkaline earth metal compd. to a Cu-Zn catalyst comprising Zr oxide or Al oxide as aggregate. CONSTITUTION:At least one kind of compd. selected from alkali metals of the group I of the periodic table (e.g. K, Rb, Cs) or alkaline earth metals of the group II of the periodic table (e.g. Ca) is added to a precursor of the catalyst consisting of a Cu compd., Zn compd., Zr oxide and/or Al oxide, contg. >=30wt.% Zr oxide and/or Al oxide. The catalyst obtd. by this method is useful in a fluidized bed as a superior synthesizing catalyst of mixed alcohol.
Patent JP-H03244432-A (JP)
Title: Tablewear washer
Inventor: HARADA TETSUO
IPC: A47L15/42
Filed: 1990-02-23
Abstract: PURPOSE:To suppress the temperature rise of a pump and the cost for heat resisting countermeasure by providing a projection part protruding upward over a determined level of washing water on the bottom of a washing tank, and a pump on the washing tank outer bottom surface opposite to this. CONSTITUTION:A table type tablewear washer 1 has an underopening door 2 on the front opening and a washing tank 3 in the inner part. A projection part 3' is provided nearly in the center of the washing tank 3 bottom part, and it has such a height that it is protruded upward over the general water level 20 of washing water when water is supplied into the washing tank 30. 11 is a washing and drainage pump (hereinafter referred to as pump), 15a, 15b are bosses integrally formed with the washing tank 3 on the projection part 3' at a central part of the washing tank 3 bottom part, and 16 is a belt both the ends of which are fixed to the bosses 15a, 15b, respectively. This belt 16 fixes the front part of the pump 11 as to suspend it. The rear part of the pump 11 is pressed and fixed to a fixed member 19 by a boss 17 and a belt 18 having the similar constitution.
Patent JP-H02229296-A (JP)
Title: Production of paper
Inventor: WATANABE TADAYOSHI
IPC: D21H17/45
Filed: 1989-02-27
Abstract: PURPOSE:To obtain the paper having excellent strength, handle, air permeability and adhesive property and remarkably improved in interlaminar peel strength of paper board in good productivity by adding a latex having amphoteric ion composite structure obtained using a specific method to a paper raw material and making the blend into paper. CONSTITUTION:A monomer (e.g. diethylaminoethyl acrylate) expressed by formula I (R1 is H or CH3; R2 is 2-5C alkylene; R3 and R4 are H or 1-5C alkyl; A is formula II or formula III; provided that R1, R2 and R3 are selected so that the monomer is slightly soluble or insoluble in water) or a mixture of the above- mentioned monomer and ethylenic unsaturated monomer is subjected to addition polymerization with a carboxyl-modified synthetic rubber based latex or synthetic resin based emulsion used as a seed latex to provide a seed polymer. Then the seed polymer is neutralized with an acid or salt or subjected to formation of quaternary ammonium salt with a quaternary salt-forming agent to afford a polymer latex in which cationic properties are added to the surface of emulsion granules in high density. Then the polymer latex is added to a paper raw material in an amount of 2.5-30wt.% and the blend is made into the paper.
Patent JP-S61203959-A (JP)
Inventor: ISHII TAKAHITO
IPC: A61F7/08
Filed: 1985-03-05
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-S61203881-A (JP)
Title: Motor drive controller
Inventor: ISHIKAWA YASUHIRO
IPC: H02P29/00
Filed: 1985-03-04
Abstract: PURPOSE:To accurately control the rotation by calculating a drive signal while presuming a load variation, thereby eliminating the influence of a load variation. CONSTITUTION:A speed xn detected by speed detecting means 2 and sampled by sampling means 5 at a time t=n is written through A/D converting means 5 and a resistor 6 in the prescribed storage area in memory means 7. Calculating means 8 calculates a drive signal Un+1, and the calculated result is supplied through a resistor 9 and D/A converting means 10 to a motor 1 at t=n+1 time. The means 8 compares the presumed value Xn+1 of the state of the motor 1 with the actual Xn+1 detected by detecting means 2 to obtain newly corrected drive signal Un+2. The obtained Un+2 is supplied to the motor 1 through a register 9 and D/A converting means 10 at t=n+2 time.
Patent JP-S63209138-A (JP)
Title: Compound semiconductor integrated circuit device
Inventor: TANAKA YUUJI
IPC: H01L21/3205
Filed: 1987-02-25
Abstract: PURPOSE:To prevent a circuit from erroneously operating due to a crosstalk between elements by surrounding in a mesh state a part or the all of the elements with electrodes or an n-type semiconductor layer, and applying zero or positive potential to the electrodes or the layer. CONSTITUTION:Predetermined Si<+> ions are, for example, implanted to a semi- insulating GaAs substrate 1 to form an n-type semiconductor layer 2, and an electron absorbing layer 3 for reducing the mutual action of elements is formed by implanting predetermined Si<+> ions thereto. The layer 3 is so formed as to separate the elements on the mesh at this time. Zero or positive voltage is applied by an external or internal power source to the layer 3 to extract the injected electrons. Thus, it can prevent the mutual action between the elements to obtain a normal circuit operation.
Patent JP-S52127069-A (JP)
Title: Wire bonding apparatus
Inventor: YAMAZAKI NOBUHITO
IPC: H01L21/60
Filed: 1976-04-16
Abstract: PURPOSE: To perform rapid positioning by forming two spot lights respectively suited to bonding positions of different sizes by means of a light projector which moves integrally with a tool for holding wire and projects light to the bonding surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09166713-A (JP)
Title: Back light
Inventor: OOISHI NORIJI
IPC: G02F1/13357
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a back light indicating strong directivity, having high light intensity at the front and capable of simplifying and compacting its structure. SOLUTION: The back light is constituted of a light source 1 and a plate-like light transmissive body 2 having at least one incident face and one outgoing face opposed to the light source 1. In this case, many reflecting faces 8 constituted of inclined faces making angles with the outgoing face are formed on the rear face of the light transmissive body 2 which is opposed to the outgoing face and a prism sheet 7 forming many prism strings at least on one side is fitted to the incident face of the light transmissive body 2.
Patent JP-S59172376-A (JP)
Inventor: MITSUYA NORIO
IPC: B66B23/12
Filed: 1983-03-16
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-H05240994-A (JP)
Title: Maintenance device for surveillance device
Inventor: MAEDA YUJI
IPC: G21C17/013
Filed: 1992-02-28
Abstract: PURPOSE:To minimize the whole size and maintain the function of the surveillance device without human maintenance for a long period. CONSTITUTION:On a movement rail 10, a movable surveillance device main body 11 is put. To the surveillance device main body 11, each of constitution units 12a to 12d is connected at a connection part 13. At an arbitrary position of the movement rail 10, a maintenance room 14 is placed. In the maintenance room 14, an outlet/inlet part 15 is provided. Also placed in the maintenance room 14 are an air conditioner 17, a parts exchanger 18, a parts rack 19, various parts 20 and an ITV camera 21.
Patent JP-S56141155-A (JP)
Title: Analyzed sample position setter
Inventor: YAMADA MITSUHIKO
IPC: H01J37/20
Filed: 1980-04-04
Abstract: PURPOSE:To control an exciting current for an object lens so as to focus a smaple always at its prescribed position, by obtaining a current fully larger than the exciting current for forming a prescribed focal length, gradually decreasing said current and obtaining the prescribed exciting current. CONSTITUTION:An electron emitted from a filament 1 is irradiated to a sample 11, and a secondary electron generated from the sample 11 is detected by a secondary electron detector 10. X-ray 12, after passing a collimator 14, is detected by an X-ray detector 13. An exciting current for an object lens 7 is controlled in such a manner that the sample is focused in a position with a certain take-out angle of X-rays obtainable. At this time, the object exciting current is controlled by also considering hysteresis characteristics of a magnetic circuit for the object lens, always decreasing the current gradually from an overfocusing state finally focusing the sample at a prescribed position for the analyzed sample.
Patent JP-H03244676-A (JP)
Title: Resin for dry lithographic printing ink
Inventor: SANO YOSHIKAZU
IPC: C09D11/10
Filed: 1990-02-23
Abstract: PURPOSE:To impart excellent scumming resistance and make it suitable as a binder resin for a dry lithographic printing ink by thermally reacting a rosin, a higher aliphatic polybasic acid (anhydride), a resol phenolic resin, and a polyhydric alcohol. CONSTITUTION:A reaction product obtained by thermally reacting a rosin (a), a 10-40C aliphatic polybasic acid (b), optionally its anhydride, a resol phenolic resin (c), and a polyhydric alcohol (d). Usually the amounts of components (b), (c), and (d) are respectively about 1-30 pts.wt., about 10-120 pts.wt., and about 5-13 pts.wt. based on 100 pts.wt. component (a). A reaction process that can be employed comprises, for instance, heating components (a) and (b) each in a specified amount to about 180-260 deg.C while adding component (c) dropwise, reacting the components (a), (b), and (c) by heating at the temperature for about 1-10 hr; adding a specified amount of component (d) thereto; and reacting these components at about 230-300 deg.C for about 2-30 hr.