baber/WOPTO huggingface dataset:
Patent JP-H0258853-A (JP)
Title: Thick film integrated circuit and its manufacture
Inventor: SHIBUYA HIDEKI
IPC: H05K3/24
Filed: 1988-08-24
Abstract: PURPOSE:To prevent a reduction in the resistance of a conductor and the deterioration with time of the conductor as well as to facilitate a wire bonding processing by a method wherein a conductive film is selectively set up on the thick film conductor and conductor wires are respectively connected between their parts on which the film is not set up and a circuit element. CONSTITUTION:Bonding pad parts 9 are set up on a thick film conductor 4 as connecting parts and conductive films 12 consisting of a metal such as Cu having a high conductivity or the like are respectively formed selectively on the surface of the thick film conductor 4, 6 excluding parts on which these the bonding pad parts 9 are set up. Moreover, a bare chip 14 which is used as circuit element is fixed on an installation area 8 with a bonding agent 16, conductor wires 20 are each connected between electrode parts 18 of the chip 14 and the parts 9 by welding, the electrical connection between both is contrived and the chip 14 is protected with a resin coat 20. Accordingly, with the protection of the surface contrived, a reduction in a conductor circuit is contrived.
Patent JP-S6189322-A (JP)
Title: Polyester yarn and its production
Inventor: NAGAI AKIHIKO
IPC: D02J1/22
Filed: 1984-10-09
Abstract: PURPOSE:Industrially useful polyester yarn having high strength and improved fatigue resistance, comprising ethylene terephthalate as a main constituent unit, and satisfying specific physical conditions. CONSTITUTION:Yarn obtained by melt spinning is wound at >=1,500m/min winding speed to give undrawn yarn having >=20X10<-3> double refractive index, which is drawn to give crystalline highly orientated polyester yarn having >=120X10<-3> double refractive index and >=20% crystallinity. Then, the yarn is drawn and heat-treated while applying constant tension in a range satisfying the equation I (F is tension g/d; T is drawing temperature  deg.C at each drawing step) and shown by the formula F<=3.8 or tension which is reduced with rise in the drawing temperature, to the yarn, and raising the drawing temperature stepwise in a drawing temperature range satisfying the equation II (Tg is glass transition temperature of the yarn; Tm is melting point  deg.C), to give the aimed yarn satisfying >=9g/d breaking strength, >=127 deg.C peak temperature of main dispersion shown in temperature dispersion of modulus of elasticity of mechanical loss, <=55 deg.C half width, and 130-160Angstrom  long period.
Patent JP-S6452690-A (JP)
Title: Formation of silicon carbide film on graphite electrode surface
Inventor: TOMINAGA YOICHIRO
IPC: C04B41/87
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a graphite electrode with high oxidation resistance, by connecting in series a plural of carbon forms and packing a coke/silica sand mixture as the packing powder on the periphery of said forms followed by passing electric current to effect graphitization. CONSTITUTION:A plural of carbon forms 5 are connected in series through graphite spacers 6 between conducting electrodes 3 and 4 and packing powder 2 consisting of coke/silica sand mixture with the weight ratio C/SiO2=90/10-20/80 is packed on the periphery of said forms. Thence, in a graphitization oven, an electric current is passed through said electrodes 3 and 4 to effect rise in temperature and then freely cooled followed by taking out of the oven, thus obtaining the objective graphite electrode outstanding in oxidation resistance with a SiC layer formed on the whole surface.
Patent JP-H0495136-A (JP)
Title: Information processor
Inventor: MAEKAWA HIDETSUGU
IPC: G06F9/38
Filed: 1990-08-07
Abstract: PURPOSE:To increase the processing speed by fetching/decoding and executing plural instructions in one cycle in a single instruction stream and executing instructions in parallel before and after a save/restore instruction which switches a register window. CONSTITUTION:When the switching instruction for register windows 6a to 6h is decoded, a window number generating means (register access control part) 3 generates a window number based on the window number in a window number holding means 5. In parallel with this operation, instruction decoding parts 1a and 1b decode two or more instructions in one instruction stream in parallel; and if the instruction which should precede the other instructions out of these instructions is the switching instruction for register windows 6a and 6h, the instruction following this instruction uses the window number generated by the window number generating means 3 to access register windows 6a to 6h. Thus, the processing speed is increased.
Patent JP-H0877151-A (JP)
Title: Document editing device
Inventor: FUNYU YUKIO
IPC: G06F17/21
Filed: 1994-09-05
Abstract: PURPOSE: To eliminate a need of operator's typical operation by defining and executing a typical editing work or the like, which is required in accordance with the page state, as an action program. CONSTITUTION: In the document editing device having a page concept, the data states attending on pages are held as page data 53 in a main storage device, and stored data states are monitored; and when a defined state occurs, an action program 54 is executed to reflect this state at the time of display, print, or the like. Consequently, action programs 54 corresponding to various states of pages are defined and are executed in accordance with the data state brough about in editing and print processings; and thus, typical works for document editing are unnecessary to improve the efficiency of the editing work.
Patent JP-2001030485-A (JP)
Title: Ink-jet head
Inventor: MIYAGUCHI YOICHIRO
IPC: B41J2/055
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce a charge-up phenomenon by providing a surface layer of an insulating protecting film arranged on a surface of an electrode or diaphragm with semiconductive properties. SOLUTION: A silicon oxide film (SiO2 film) is formed as an insulating protecting film 17 for a surface of an electrode 15. Multivalent metal ions: Ag or the like are diffused on a surface of the silicon oxide film, thereby providing a surface layer 17a with semiconductive properties. According to the diffusion, after the SiO2 film is formed on the surface of the electrode 15, the surface is cleaned, and one or a combination of two or more kinds of ions of metal elements: Cs, Ag and the like is injected. Heat annealing is carried out at 600-800 deg.C for 180-30 minutes to activate conduction, and further the metal ions are partially reduced to enhance a conductivity. A heat treatment at 400 deg.C for approximately one hour in a reducing gas atmosphere of H2 or the like is carried out. A reduction process is preferred in the case of inert gas annealing.  A surface resistance of the insulating protecting film 17 is set to be approximately 106-1012 Ω/cm.
Patent JP-2001031174-A (JP)
Title: Packing material for toilet machinery and exterior box for sanitary washing device
Inventor: YAMAZAKI HIRONORI
IPC: B65D25/20
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To enable reuse of a packing material or an exterior box by using the same housing space forming member for a plurality of toilet machineries of a different kind. SOLUTION: A printing 6 showing a specification of a sanitary washing device to be packed is applied to a cover material comprising a membrane material and data is certainly made known to a person in charge of distribution. After an exterior box body is covered with a cover material, the bonding parts 7 of the cover material are mutually bonded or thermally welded to integrate the cover material with the exterior box body. As the material quality of the cover material, a paper material is considered generally but, in a case extending the durable capacity of the repeatedly used exterior box body, a thin synthetic resin film may be used. If a thin and lightweight material is used as the material quality of the cover material, there is no fear such that a packing size becomes large or the weight of a pack becomes large.  Since the exterior box body can be used plural times by this constitution, the waste of resources such that the exterior box body is discarded after distribution and transport is not generated. Further, uselessness such that a commodity just unpacked by the more mistake of ordering is taken out to be repacked in a new exterior box body is not generated.
Patent JP-H0259691-A (JP)
Title: Projection relation detecting device
Inventor: TATSUMI TORU
IPC: H04N5/74
Filed: 1988-08-25
Abstract: PURPOSE:To simply measure an interval between a projection type television device and a screen by providing a transmitting/receiving element on the same plane as the projection surface on which a projection tube is provided and measuring a transfer time of an ultrasonic wave, etc., extending from transmission to reception. CONSTITUTION:First of all, transmitting/receiving elements 3a, 3b for transmitting or receiving an ultrasonic wave or a light beam which becomes a test signal for measuring a distance between a body 1 and a screen are provided so as to be separated from each other on the projection surface of the body 1. In a system using an ultrasonic wave, a transmitting signal from one element 3a of a pair of transmitting/receiving elements is received by the other element 3b, or reception and transmission are executed by the respective transmitting/ receiving elements 3a, 3b, and by measuring a time difference between the transmission timing and the reception timing, a measurement of the distance is executed.
Patent JP-H07164218-A (JP)
Title: Machine and method for drilling hole
Inventor: AJIZONO SHINJI
IPC: B23Q15/00
Filed: 1994-09-05
Abstract: PURPOSE: To shorten the boring route designing by displaying the arrangement of holes arranged along a route and the order of boring by binary vectors, respectively, and conforming all the binary vectors by a regular transformation matrix to determine the order of boring. CONSTITUTION: The format information of boring created by an engineering design system 1 is supplied to a boring order determination system 2, and the information of boring order is transmitted to a boring machine 3, whereby a printed wiring board is bored. At this time, it is checked whether all holes are connected to other holes or not in the boring order determination system 2, the order of boring of the holes within the corresponding section is determined every connecting section when the connection of holes is judged, and the entire order is then determined. In the determination of the order within the connecting section, the order of boring is expressed by binary with the hole on one end as the first hole and the hole on the other end as the N-th hole, and conformed by a regular transformation matrix to determine the order of boring.
Patent JP-2000044525-A (JP)
Title: Production of aminobenzonitrile compound
Inventor: ITO HARUAKI
IPC: C07C255/58
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity aminobenzonitrile compound useful as a synthetic intermediate for a medicine, etc., in a high yield by reacting cyanobenzaldehyde with an alkali (hypo)halous acid, then reacting the reaction product with phenol and decomposing the obtained compound. SOLUTION: Cyanobenzamide or a compound of formula I (CONH2 exists at the meta- or para-position of cyano group; X is Cl or F; (m) is an integer of 0-4) is reacted with an alkali hypohalous acid and/or an alkali halous acid and then with a phenol derivative of formula II (R is a substituent group on the benzene ring; (n) is an integer of 0-5) to give a phenyl cyanophenylcarbamate of formula III (the group of formula IV exists at the meta- or para-position of cyano group), which is decomposed (e.g. hydrolyzed) to give aminobenzonitrile or a compound of formula V (the amino group exists at the meta- or para- position of cyano group) or its salt.
Patent JP-H0555814-A (JP)
Title: Waveguide circuit
Inventor: FUJII YASUHIRO
IPC: H01P5/103
Filed: 1991-08-22
Abstract: PURPOSE:To inexpensively realize a rectangular waveguide circuit capable of simultaneously transmitting two kinds of polarized waves by converting the cross sectional shape of the rectangular waveguide from a complete square to a slightly deformed approximate square. CONSTITUTION:In the waveguide (WG) having the rectangular cross sectional shape, the lengths of two rectangular sides (a), (b) of the rectangle are slightly different from each other. In such a shape, the reference forms (intra-waveguide wavelength, characteristic impedance, etc.) of two polarized waves having respective electric field components shown by a fuel line arrow E1 and a broken line arrow E2 in the shown figure are slightly different from each other, so that one polarized radio wave can be suppressed from being converted into the other polarized radio wave. Thus the waveguide circuit capable of simultaneously propagating two kinds of polarized waves can be easily and inexpensively obtained.
Patent JP-S6271594-A (JP)
Title: Treatment of hydrazine-containing waste liquid
Inventor: HAYASHI YUKIO
IPC: C02F1/74
Filed: 1985-09-25
Abstract: PURPOSE:To effectively decompose away the hydrazine in a hydrazine-contg. waste liquid with a simple operation by adding a mixture composed of Al2O3 and Ir to said waste water while stirring the liquid by blowing air thereto. CONSTITUTION:The compsn. consisting of the mixture contg. >=20wt% mixing ratio of Ir with regard to Al2O3 is added to the hydrazine-contg. waste liquid at >=1kg for each 1m<3> waste liquid. The hydrazine contained in the waste liquid is efficiently and quickly decomposed away by the above-mentioned simple method and the installation for treatment is considerably simplified.
Patent JP-H0261857-A (JP)
Title: Motor driving circuit
Inventor: SUZUKI DOSHU
IPC: G11B19/20
Filed: 1988-08-25
Abstract: PURPOSE:To improve reliability for data by controlling a magnetic disk device with a current driving system since the problem of a noise or a torque ripple exists in the R/W state of the magnetic disk device, and employing a voltage driving system in a non-R/W state to reduce heat generation. CONSTITUTION:In the current driving system, a reference pulse signal 2 is phase-compared with a Hall element output signal 6 at a phase comparator 3, and an error is detected from a motor 27 setting circuit, and pulse width is modulated corresponding to the error, then, a pulse width modulation signal 7 can be obtained. After that, the signal 7 is smoothed by inputting to a low- pass filter 8, and analog linear control signals 9 are outputted from linearly operated transistors Q2, Q4, and Q6, and those signals are inputted to a transistor control circuit 14. Next, in the voltage driving system, since it is enough to reduce the heat generation in a transistor at an output stage, the revolution of a motor 27 is controlled, and in the current driving system, a constant voltage can be varied by using a switching regulator 13 in this stage.
Patent JP-H1140082-A (JP)
Title: Glare prevention film for screen of cathode-ray tube and its manufacture
Inventor: MATSUMOTO KOKI
IPC: H04N5/72
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To remove the necessity of manufacturing glare prevention film for every size of a cathode-ray tubes, and also to reduce the number of parts, further, make it roll possible to wind in a to store and carry, by using a film which has planar contact on at least one side, and a reflectance of a specific % range in reflection of a specific angle. SOLUTION: A glare prevention film for a screen of a cathode-ray tube has both planar contact and a glave prevention characteristic. With respect to the contact, the exfoliating force (shear exfoliation strength) is preferably 0.1-50 kg in the case of a prescribed test procedure. And, this film has a reflectance of the range 10-50% in reflection at 60 deg.. The film with these efficiencies can be closely contacted with, and attached on, the screen of the cathode-ray tube, only by being oppositely contacted with the screen of the cathode-ray tube and being pressured slightly. Also, it can be prepared for the screen of the cathode-ray tube only by being cut out according to the size of the screen of the cathode ray tube, therefore there is no need to manufacture various sized films.
Patent JP-H1052479-A (JP)
Title: Method for using vaporized ozone in bactericidal tank for ozone water
Inventor: HAYASHI FUMIO
IPC: A61L9/015
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a new method for using vaporized ozone in a bactericidal tank for ozone water enabling the effective use of ozone gas vaporized from the ozone bactericidal water tank without simply throwing it away. SOLUTION: Highly concentrated ozone gas vaporized from liquid level of ozone water in an ozone bactericidal water tank 2 is sucked together with the air, and diluted, then the ozone gas is injected from a ceiling of a deodorization treatment space 7 to deodorize the deodorization space 7. Thereby, the highly concentrated ozone gas vaporized from the liquid level of the ozone water in the ozone bactericidal water tank, conventionally useless, can be used effectively as deodorant for the deodorization treatment space.
Patent JP-H1147296-A (JP)
Title: Carbon dioxide gas fire extinguishing apparatus with pressure releasing device
Inventor: MIYAGAWA HITOSHI
IPC: A62C35/13
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide gas fire extinguishing apparatus with a pressure releasing device which suppresses elevation of the indoor pressure during fire extinguishing. SOLUTION: In a carbon dioxide gas fire extinguishing apparatus which provides a carbon dioxide gas releasing device 3 in an objective room 1 for fire extinguishing and releases carbon dioxide into the objective room 1 when a fire occurs, an outside communicating part 7 which communicates with the objective room 1 for fire extinguishing and the outside and is provided with a damper 8 outside and a control part 10 wherein a timer which works for a specified time from the time when carbon dioxide is started to be released is built and when the pressure in the objective room 1 for fire extinguishing is at a specified value or lower after working of the timer is finished, the damper 8 is closed, are provided.
Patent JP-H0260830-A (JP)
Title: Device for mounting engine
Inventor: YAMADA TAIJI
IPC: B60K5/12
Filed: 1988-08-26
Abstract: PURPOSE:To improve workability in installation of partners between the engine side and the car body side by inserting the stud bolt of an auxiliary bracket on the car body side into the through hole of the bracket on the engine side. CONSTITUTION:An auxiliary bracket 10 is connected with the shaft 5 of a mount main body 6, and a stud bolt 11 is fixed underneath the auxiliary bracket 10. The outer circumferential section of a cylindrical body 3 is therefore fixed onto the car body side in a state that the auxiliary bracket 10 is connected with the shaft 5 of the mount main body 6, and the stud bolt 11 is fixed on the auxiliary bracket 10. Under which situation, the engine 1 is lifted from the down-side of the car body so that the stud bolt 11 of the auxliary bracket 10 is inserted into the through hole 12 of a bracket 9 for positioning the engine 1 relatively against the car body while a nut is threadedly engaged with the stud bolt 11 so as to let the auxiliary bracket 10 be fastened together with the bracket 9. This constitution enables the three parties composed of the engine 1, the mount main body 6 and the car body to be aligned with ease, thereby improving workability in assembly.
Patent JP-H04100912-A (JP)
Title: Polyvinyl alcohol-based fiber and its production
Inventor: MOCHIZUKI MASATSUGU
IPC: D01F6/50
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the subject fiber, excellent in strength, initial elastic modulus, dissolution resistance to dimethyl sulfoxide and hot water resistance and useful as a reinforcing material for fishing nets, ropes, cements, etc., by dry-jet wet spinning a PVA spinning solution containing a small amount of phosphoric acid (salt) and then hot drawing the resultant yarn. CONSTITUTION:A spinning solution, prepared by dissolving PVA having 1500-7000, preferably 3000-5000 polymerization degree in a solvent and containing phosphoric acid (salt) in an amount of 0.05-5wt.% based on the PVA is dry-jet wet spun to provide undrawn yarn, which is then hot drawn to afford the objective fiber having >=14g/d tensile strength, >=250g/d initial elastic modulus, >=120 deg.C hot water resistance and >=50% dissolution resistance to dimethyl sulfoxide. Furthermore, the PVA concentration in the spinning solution is preferably regulated to 2-35wt.%.
Patent JP-H0659315-A (JP)
Title: View finder attaching device for video camera
Inventor: KANAYAMA NOBUTAKA
IPC: H04N5/225
Filed: 1992-08-10
Abstract: PURPOSE:To reduce the number of parts and to reduce cost by providing a hole where a shaft is inserted and a fixing ring fixing the movement of the shaft at a position decentered from the center of the hole. CONSTITUTION:A rotary shaft 5 is inserted in the holes of a mount 1 and a rotating fixing ring 3, and is fixed to a slip-off check and a frame 4 by a screw. The mount 1 has the hole 1' made on the center A, and has the center B provided at the position decentered from the center A. It has the hole C made with respect to the center B. The rotating fixing ring 3 has the hole 3' whose axis with respect to the hole C becomes coaxial with the center A at a certain position. When the fixing ring 3 is rotated in a direction shown by an arrow, the hole 1' is superposed on the hole 3' shown as an oblique line part D. The movement of the shaft 5 in a rotating direction can be fixed by friction by the pressing of the oblique line part D.
Patent JP-H0655098-A (JP)
Title: Screening device for waste concrete material
Inventor: KIKUTA SEIICHIRO
IPC: B03C1/00
Filed: 1992-08-10
Abstract: PURPOSE:To surely expel the magnetic materials contained in waste concrete materials. CONSTITUTION:This screening device for the waste concrete materials is constituted to expel the magnetic materials contained in the waste concrete materials 41 by the operation to treat the waste concrete materials and is disposed with two magnetic screening machines 23, 24 on the transportation line of an inclined screening plate 2 on which the waste concrete materials 41 are transported in such a manner that these machines cross this transportation line and are superposed on each other in the transportation line direction, i.e., in such a manner that the top view thereof constitutes an inverted V shape. All the part above the transportation line of the inclined screening plate 22 is covered by these magnetic screening machines 23, 24.
Patent JP-S58110134-A (JP)
Title: Pipe bending device
Inventor: SATOU SATORU
IPC: B21D7/024
Filed: 1981-12-24
Abstract: PURPOSE:To efficiently attain step bending with superior dimension accuracy by using a fixed stand and a movable stand each of which is provided with a depressing tool bending a pipe along its periphery. CONSTITUTION:A direct tubular pipe 10 is penetrated between a stopper 28 and the 1st roller 26, and between the 2nd roller 32 and the 3rd roller 34. Subsequently a lever 38 is rotated in the direction of an arrow E, the movable stand 22 is moved to the direction of an arrow F and the pipe 10 is bent along the external periphery of the 1st roller 26 and the 2nd roller 32. While reading out the position of a scale board 30 indicated by an indicator 36, the lever 38 is rotated in the direction of the arrow E up to the projected size to bend the pipe 10. After bending to the intended size has been completed, the lever 38 is returned to the original position and the pipe 10 is taken out.