baber/WOPTO huggingface dataset:
Patent JP-H03246527-A (JP)
Title: Film cartridge and camera loaded with the same
Inventor: WAKABAYASHI TSUTOMU
IPC: G03C3/00
Filed: 1990-02-25
Abstract: PURPOSE:To properly and surely take out an information signal even when the cartridge is made of an insulating material by coding film kind information according to whether or not there is projection part at engagement positions of plural stages formed axially at the outer peripheral part of the cartridge and displaying the coded information. CONSTITUTION:The camera is provided with a film kind information signal lead-out part 10 which displays the kind information on a film j2 according to whether or not there are the projection parts 11 at the engagement positions 10a - 10d of the stages formed axially at the outer peripheral part of the cartridge. A means which engages the projection part 11 at the 1st stage engagement position constituting the signal lead-out part 10 is provided on the camera side. Consequently, the kind information on ISO sensitivity characteristic to the cartridge is read in by a coded information signal lead-out part and detected by a detecting means added to the cartridge chamber of the cartridge, and the information signal can properly and easily be taken out.
Patent JP-H04263348-A (JP)
Title: Inter-computer file transfer system
Inventor: IMAI HIDEKI
IPC: G06F13/00
Filed: 1991-02-18
Abstract: PURPOSE:To reduce the file transfer cost even between the computers that have no common communication protocol at a higher rank than an X.25 protocol by attaing the transfer of a file between both computers without necessitating any gateway device nor emulator. CONSTITUTION:The application programs 11 and 21 of a transmission side computer 10 and a reception side computer 20 respectively hold previously the simple procedures for transfer of files which are more significant than an X.25 protocol which is controlled by the communication control means 12 and 22. The program 11 performs the transfer of files based on a due procedure, and the program 21 receives the files from the program 11 base on a due procedure.
Patent JP-S51119483-A (JP)
Title: Nc control device
Inventor: IZUME TAKATOMO
IPC: B23Q5/00
Filed: 1975-04-11
Abstract: PURPOSE: A NC control device that enables to reduce processing time by parallel operation with processing and data reading out. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53131194-A (JP)
Title: Packing method
Inventor: INOUE TADASHI
IPC: B65B25/00
Filed: 1977-04-19
Abstract: PURPOSE: To provede a packing material, economical, excellent in its outer appearance and having a wide range of heat sealing temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04262830-A (JP)
Title: Continuous roll forming device for tube bar body
Inventor: KANAMORI YASUHIKO
IPC: B21H3/00
Filed: 1991-02-15
Abstract: PURPOSE:To continuously perform roll forming of screw cutting, diameter reducing, etc., with high efficiency and with high accuracy to a tube bar body. CONSTITUTION:This device is made up of plural set up roll formed with stands 1A-1E arranged in rows along the moving direction of the tube body at a fixed interval, and each roll forming stand consists of an inlet housing 2, an outlet housing 3 and three roll-shaped dies 14a-14c set rotatably between inlet housing and outlet housing. The tube bar body is subjected to screw cutting, finishing, straightening, etc., continuously through the roll-shaped dies in sequence, while continuously passing through plural roll forming stands 1A-1E.
Patent JP-H04262622-A (JP)
Title: D/a converter
Inventor: NAKAMURA YASUYUKI
IPC: H03M1/10
Filed: 1991-02-15
Abstract: PURPOSE:To realize the D/A converter with excellent linearity by eliminating an error of a current with respect to a position in the arrangement of control elements. CONSTITUTION:Control elements of a current conversion section 3 are divided into n-sets of blocks one by one so that the characteristic of an output current with respect to the position of the control elements is a line segment having a part located above and under a mean current of the entire control elements and a prescribed slope over two consecutive blocks or a polygonal line in the unit of the said line segments as a whole, one conduction terminal of each control element in each block is connected in common as to all the blocks to obtain i-sets of outputs and the sum of the output currents of the control elements connected in common is equal to each of the i-sets of the outputs.
Patent JP-H11227940-A (JP)
Title: Container for base material or base plate
Inventor: FUJII TOSHIAKI
IPC: B65G49/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a container to prevent the contamination of the surface of a base material or a base plate of a self-cleaning type having the removing function of a contaminating substance. SOLUTION: In a container for a base material or a base plate to prevent the contamination of the surface of the base material or the base plate 3 which consists of a translucent material made of a synthetic resin to transmit the ultraviolet ray, the inner surface of the container 2 is coated with, an ultraviolet ray penetrating substance 8 of an inorganic material and the surface thereon is coated with a photocatalyst 7. In the container 2, an ultraviolet lamp, a photocatalyst and/or a photoelectron emission material, and a gas purifying unit having an electrode, may be set at a part of the container 2, and in that case, a sterilizing lamp is preferable to use as the ultraviolet lamp.
Patent JP-H05185235-A (JP)
Title: Output side terminal fixture for stud welding machine
Inventor: YASUDA HIROAKI
IPC: B23K9/073
Filed: 1992-01-16
Abstract: PURPOSE:To surely carry out grounding near at hand by screwing a fixing member on a screw part of a shaft, providing a stopper of rotation, fixing the shaft on the panel surface with rotation of the fixing member and further, abutting it on the stopper to wrench off. CONSTITUTION:The fixing member 3 screwed on the shaft 1 is turned, a weld zone 5 of the tip is exposed and pressed against the panel surface where coating is peeled off and welded together vertically. The fixing member 3 is then screwed in till an abutment 11 hits on the panel surface and is tightened slightly and fixed thereon. Further, at the time of removing it, the fixing member 3 is screwed back till it hits on the stopper and wrenched off on the place where it hits on the stopper. Consequently, since grounding is carried out surely near at hand without selecting the place even on the center of a wide panel, not only electric efficiency is high but also, it is not necessary to peel off the coating, especially for clamping and hence work is simplified.
Patent JP-H08238272-A (JP)
Title: Wheelchair fixing apparatus
Inventor: SEI NOBUO
IPC: A61G5/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a wheelchair fixing apparatus which can easily perform fixing or fixation-releasing work for the wheelchair. CONSTITUTION: A frame 15 connected to a link mechanism assembled on a floor and a hook assembled with the frame 15 in such a way that the position in the up and down direction is adjustable are provided and the frame 15 is rotated from its laid down condition to its standing up condition by moving a link mechanism by operating an operating lever 17 arranged on one side of the front and the back of the wheelchair and a hook 16 assembled with the frame 15 is hooked from above of the wheelchair body frame of the wheelchair and the wheelchair is fixed by pressing downward.
Patent JP-S56140333-A (JP)
Title: Automatic winder in camera
Inventor: YAMAGA SHIGERU
IPC: G03B17/00
Filed: 1980-04-04
Abstract: PURPOSE:To decrease the number of gears and shafts and decrease the consumption of batteries by the mechanism in which the shaft fixed with an input side clutch gear and winding shaft are made as through-shafts and intermediate gears and an output side clutch gear are loosely fitted onto the through-shaft of the input side clutch gear. CONSTITUTION:The revolution of a motor M is transmitted to an input side clutch gear 8 via bevel gears 1, 2, a gear 3, intermediate gears 4, 5, and transmission gears 6, 7, and an output side clutch gear 9 is rotated by way of the clutch pin thereof, thence an output gear 12 revolves and the winding mechanism of the camera operates. When the clutch is disengaged upon completion of winding, the output side clutch gear 9 is free on the shaft 14; therefore, it is returned to the predetermined positions making clutch coupling successively by the effect of the return spring on the winding shaft 15. With such constitution, the number of gears and shafts is decreased and the power consumption of the motor M is decreased owing to the decreased resistance by this action.
Patent JP-H06245338-A (JP)
Title: Stringing method and scaffold/frame therefor
Inventor: AKAI SEIJI
IPC: H02G1/02
Filed: 1993-02-10
Abstract: PURPOSE:To provide a stringing method for allowing wire stretching work under stable conditions without requiring any special skill. CONSTITUTION:A scaffold frame 1 serves as a scaffold for work and a frame for suspending an insulator unit. An insulator unit G is laid on the scaffold/ frame on the ground which is then hoisted upto a wire stretching position of a steel tower where wire stretching work is conducted. This method provides a scaffold easily for an unskilled worker while protecting the insulator unit against damage as much as possible in the hoisting work.
Patent JP-H09239471-A (JP)
Title: Oil leakage preventing device of transfer feeder
Inventor: KAWAMOTO KIICHIROU
IPC: B21D43/05
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of lubricant oil from the inside of a cam box arranged at the upper part of a press main body. SOLUTION: The transfer feeder 1, in which a cam box 7a accommodating a lever oscillated by cams 8a, 8b is arranged at the upper part of a press main body 1 and a long hole 7b with protruding the lower end part of a lever therein is opened at the bottom part of cam box 7a, is provided with a lower moving cover 16, which covers the upper part of the long hole 7b while moving with oscillation of the lever 6, and a weir plate 14, in which an erected part is formed to the bottom part of cam box 7a along the inner peripheral edge of long hole 7b. Thus, the lower moving cover 16 is moved with oscillation of the lever 9 so as to cover the upper part of long hole 7b, the lubricant oil oiled to the support part of lever 9, the sliding part of cam 8a, etc., is prevented from leaking outside the cam box 7a.
Patent JP-H11235024-A (JP)
Title: Inverter device
Inventor: YANAGISAWA MINORU
IPC: H02M7/48
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device for a DC-DC converter circuit, to be used in the previous stage, including a large capacity and practical insulating means which is designed small and light in weight to isolate the input and output and to convert the power in both directions without drop of controllability. SOLUTION: A DC-DC converter circuit 2 provided in the input side of the inverter circuit 1 comprises a capacitor C1 connected in parallel to a DC input voltage Ein, and a reactor L connected in series with its positive and negative polarities to a semiconductor switch circuit for receiving the DC input voltage Ein. Further, the reactor L is connected in series with its positive and negative polarities to a capacitor C through the semiconductor switch circuit. The semiconductor switch circuit is composed of the semiconductor switches Q1 to Q4 and diodes D1 to D4 inversely connected in parallel, and a DC output voltage Eout of the capacitor C2 is set as an input of the inverter circuit 1. During the ON period of the semiconductor switch pairs Q1-Q2 or Q3-Q4, the input and output are isolated and insulated by the diode pairs D3-D4 or D1-D2.
Patent JP-H07300561-A (JP)
Title: Flame-retardant resin composition
Inventor: OKITA SHIGERU
IPC: C08L71/10
Filed: 1995-03-03
Abstract: PURPOSE:To obtain a thermoplastic resin composition having a high degree of flame retardancy and satisfactory in moldability, hydrolytic resistance, and mechanical properties by using a combination of specific compounds. CONSTITUTION:100 pts.wt. thermoplastic resin is mixed with 0.5-100 pts.wt. aromatic phosphate (oligomer) represented by formula I [wherein R<1> to R<4> each is H or a 1-5C alkyl; Ar<1> to Ar<4> each is phenyl or a phenyl substituted with a halogen-free organic group; X is a direct bond, O, S, SO2, C(CH3)2, CH2, or CHPh (where Ph is phenyl); 500<=n<40; and (k) and (m) each is 0-2, provided that 0<=(k+m)<=2] and 0.5-100 pts.wt. (iso)cyanurate of a compound represented by formula II (wherein R<5> to R<8> each is H, an aryl, an alkyl, an aralkyl, a cycloalkyl, or -CONH2 and R is -NR<5>R<6>, -NR<7>R<8>, H, an aryl, an alkyl, an aralkyl, a cycloalkyl, -NH2, or-CONH2).
Patent JP-S51120206-A (JP)
Title: Cassete ejection system
Inventor: HARAGUCHI TAMOTSU
IPC: G11B15/675
Filed: 1975-04-12
Abstract: PURPOSE:To supply cassette ejection system that ejects cassette very smoothly.
Patent JP-H06231749-A (JP)
Title: Electricity storage element
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/058
Filed: 1993-02-08
Abstract: PURPOSE:To increase safety in the case of high-energy according to a heavy- current during a short circuit in an element by forming a layer having a positive temperature resistance coefficient on the surface of an electrode collector body and forming a storage electrode layer on it. CONSTITUTION:An aluminum plate 1 (positive electrode) or a copper plate 2 (negative electrode) of the equal thickness is used as an electrode collector body. A PTC paste is applied on both sides of the electrode collector body by means of a gravure printing method to provide a PTC layer 3. On the PTC layer 3, a positive electrode paste or a negative electrode paste is applied on both of its sides to provide a positive electrode active material layer 4 or a negative electrode active material layer 5. These belt electrodes and a microporous membrane separator 6 are wound into an ellipse to provide an electrode group 7.
Patent JP-H06250048-A (JP)
Title: Preparation of optical fiber connector
Inventor: MUHAMEDO AFUZARU SHIYAHITSUDO
IPC: G02B6/36
Filed: 1994-02-21
Abstract: PURPOSE: To manufacture a connector for easily and simply connecting optical fiber ribbons. CONSTITUTION: This manufacturing method for a connector for optical fiber ribbon is composed of step (A) for selectively removing a capsule part 11 from the parallel array 12 of the optical fiber ribbons so as to separate a ribbon part, step (B) for arranging the part of the parallel array 12 of the optical fiber ribbons from which the capsule part 11 is removed between a pair of optical fiber supporting members 18 and 19, step (C) for cutting the pair of the optical fiber supporting members 18 and 19 and the parallel array 12 of the optical fiber ribbons passed in them in a direction orthogonal to the array, step (D) for grinding the exposed end part 27 of an optical fiber part, and step (E) for making the end parts of optical fibers inside the separated optical fiber supporting members match with each other to mutually abut.
Patent JP-S61205731-A (JP)
Title: Gas oven
Inventor: SHIMIZU KUNIO
IPC: F24C3/02
Filed: 1985-03-08
Abstract: PURPOSE:To enable a uniform heating and an effective thermal accumulation to be performed by a method wherein a cooking part is formed in such a way as it may be closed, an inside part of the heating part is provided with a thermal insulation cylinder and a side wall part of the heating part is provided with a secondary air taking hole for a gas burner and a secondary air discharging device. CONSTITUTION:When a discharging device 12 is turned ON in simultaneous with a combustion of gas with a gas burner 9, the secondary air required for combustion is sucked through the inlet port 11 so as to perform a complete combustion. Almost of all the combustion gas enters the thermal insulation cylinder 10 and thermally accumulated by the thermal insulation cylinder and then passes through the through- pass hole 4 in the heating plate 1, ascends and enters the cooking part 2. In this case, a part of the combustion gas is discharged out of the oven through the discharging device 12. The discharging device 12 takes a minimum amount of secondary air and shows a less volume of discharging air, so that the amount of combustion gas to be discharged is quite low. The combustion gas entered the cooking part 2 is not dispersed due to no presence of the discharging hole in the cooking part. Therefore, the inside part of the cooking part 2 becomes a stabled hot atmosphere and thus a uniform heating can be attained.
Patent JP-S62203637-A (JP)
Title: Fixing method and fixture for casting pattern or the like
Inventor: NAKANO TOSHIO
IPC: B22C7/00
Filed: 1986-02-28
Abstract: PURPOSE:To easily fix a pattern without clattering by providing a main fixture of a magnet type to either one of a pattern body or loose piece to be attached to the pattern body to attract either one of the loose piece or the pattern body. CONSTITUTION:A notch 11a is formed to the position of the pattern body 1 of a wooden pattern where pattern parts are to be attached. The main fixture having an attraction part 1 of a magnet type is preliminarily fixed thereto. On the other hand, a fitting part 12a to fit into the notch 11a is formed to the pattern parts 12 of the wooden pattern and an attraction part 6 is preliminarily fixed thereto by driving a disk-shaped auxiliary fixture consisting of a magnetic material. The pattern body 11 is imposed on a mold stool 21 and the fitting part 12a of the pattern parts 12 is fitted into the notch 11a of the pattern body 11. The attraction part 1 of the magnet type of the main fixture and the attraction part 6 of the auxiliary fixture are attracted to each other to fix the pattern parts 12 to the pattern body 11.
Patent JP-H04281903-A (JP)
Title: Pavement material for prevention of road from freezing
Inventor: MIYAGAWA KEI
IPC: E01C11/24
Filed: 1991-03-11
Abstract: PURPOSE:To obtain an effective pavement for prevention of freezing, by mixing steel dust in asphalt in a certain condition and adding a freezing point-lowering agent. CONSTITUTION:Steel dust before air oxidation generated in the steel making process is mixed with asphalt at the ratio of 30weight% or more dry base. Particles of 30mu or larger diameter are included at the ratio of 40weight% or more in the steel dust and metallic iron particles are included in the ratio of 50weight% dry base. Next, a water soluble oxidation-reduction material at the ratio from 0.1 to 5weight% dry base against the steel dust is added. In this way, the steel dust abundantly generated can be effectively used and hence, especially simple and low-cost freeze prevention materials of road and pavement materials for road heating can be made.
Patent JP-H11243262-A (JP)
Title: Substrate having pattern for front and rear discrimination and inspection device thereof
Inventor: OTAKA HIROYUKI
IPC: H05K1/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage to contact pins and the like, which is accompanied by the reverse placement of a substrate, using the substrate having a pattern for front and rear discrimination, by a method wherein the substrate has conductive lands which are respectively made contact with the plurality of the conductive parts of an inspection device, and the conductive pattern for connecting both lands with each other. SOLUTION: A substrate 20 has two lands 20a and 20b and a pattern 20c for connecting both lands 20a and 20b with each other on the rear of the substrate 20. The lands 20a and 20b are formed of a conductive member, and holes 20d and 20e for fitting into reference positioning pins 7 are respectively provided in the central parts of the lands 20a and 20b. That is, the holes 20d and 20e are provided in the state corresponding to reference holes 13, and the size between the holes 20d and 20e is formed in such a way as to coincide with the size between the two positioning pins 7. Moreover, the pattern 20c also is formed of a conductive member. As a result, damage to the contact part of the substrate due to making an inspection jig descend by mistake can be prevented.
Patent JP-H09239436-A (JP)
Title: Device for producing electric resistance welded tube
Inventor: TAKIURA MASAYOSHI
IPC: B23K13/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of both end faces of a bar plate and to prevent the generation of welding flaw by installing a guide mechanism adjacently at the upper stream side of a form rolling roll and regulating the position of width direction of the bar plate by the guide member. SOLUTION: An upper stream side guide mechanism 14 in order to regulate the position of a bar plate in the width direction is installed adjacently to a grooved roll 16 on the upper stream side of the grooved roll 16. The guide mechanism 14 is provided with a pair of long and slender guide bodies 50 which are arranged symmetrically and horizontally on both sides of the bar plate T, an attaching member 54 and a guide position regulating mechanism 52 in order to regulate the position of the guide body 50 and the attaching member 54 to the width direction of the bar plate T respectively fixed on the lower end of the guide body 50. Both side end parts of the bar plate T and a spacer 60 are fitted in groove parts freely sliding. Therefore, the deformation of both end faces of the bar plate can be prevented.
Patent JP-S58162041-A (JP)
Title: Formation of thin film
Inventor: TODOKORO YOSHIHIRO
IPC: H01L21/3065
Filed: 1982-03-19
Abstract: PURPOSE:To obtain smooth surface of semiconductor substrate without a high temperature heat processing by coating in the predetermined thcikness or more silicon oxide to the entire part of semiconductor substrate surface obtained by forming a thin film into the specified shape and then dry-etching such silicon oxide. CONSTITUTION:After forming the predetermined shape of polycrystalline Si on an Si substrate 1, a silicon compound film 4 is formed in the thickness of about 0.5-1.0mum on the semiconductor substrate forming the phosphorus (P) glass 3 by spin-coating the liquid obtained, for example, by dissolving the silicon compound  RnSi(OH)4-n  into an organic solvent together with the additive such as phosphorus. This silicon compound film 4 is converted into a smooth film 40 mainly consisting of the silicon oxide through heat processing at a temperature of 250 deg.C. Then, this film 40 is etched in the entire part using the C3F3 gas in the parallel flat type dry etching apparatus. The etching amount is set to a value by which at least the maximum level surface of the phosphorus glass 3 is exposed. The smooth surface can be obtained through such a processing.
Patent JP-S58163325-A (JP)
Inventor: TAKEDA SHIGEO
IPC: A47J41/02
Filed: 1982-03-20
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-H09246892-A (JP)
Title: Gain switching amplifier circuit
Inventor: NONAKA TATSUYA
IPC: H04R3/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and the space for an analog input circuit by simplifying the constitution of a gain switching amplifier circuit amplifying plural kinds of analog input signals at different levels. SOLUTION: An analog signal is inputted to the positive-phase input terminal (+) of the operating amplifier 31 of a positive amplifier 3. Resistors 35 and 36 are connected to the negative phase input terminal (-) of the operating amplifier 31 and grounded. One transistor 5 is provided. The collector of the transistor 5 is connected to the connecting point of the resistors 35 and 36 to ground an emitter. The kind of an analog input signal is detected from an amplifying voltage level by an A/D converter 2 to turn on/off the transistor 5 by means of CPU 4 corresponding to the kind of the analog input signal to switch the gain of the amplifier 3. A voltage VBC between a base and the collector when the transistor 5 is off is set VBC≪0.6V to make a current between the base and the collector nearly zero to make the output of the amplifier 3 substantially no distortion.