baber/WOPTO huggingface dataset:
Patent JP-H0797524-A (JP)
Title: Thermoplastic resin composition
Inventor: NAKAYAMA YUTAKA
IPC: C08L101/12
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a thermoplastic resin composition having excellent permanent antistatic properties, flame retardance, etc., comprising a thermoplastic resin, a bromine-containing organic flame-retardant, an inorganic flame-retardant auxiliary and a cationic modified copolymer having a specific structure in a prescribed ratio. CONSTITUTION:This composition comprises (A) 100 pts.wt. of a thermoplastic resin, preferably polyolefin resin or ABS resin, (B) 2.0-40 pts.wt. of a bromine- containing organic flame-retardant (e.g. brominated aromatic compound or brominated aliphatic compound), (C) 0-15 pts.wt. of an inorganic flame-retardant auxiliary (preferably antimony compound) and (D) 1.0-30 pts.wt. of a cationic modified copolymer obtained by arranging 97.965mol% of a structural unit of formula I (R is H or CH3) having 1,000-50,000 weight-average molecular weight, 1-15mol% of a structural unit of formula II (R<1> is 1-4C alkyl), 0.1-2mol% of a structural unit of formula III and 1-35mol% of a structural unit of formula IV (R<2> is 2-8C alkylene; R<3> and R<4> are 1-4C alkyl; R<5> is 1-18C alkyl, etc.; X<-> is halide ion, ClO3, etc.) in a linear state.
Patent JP-H02298823-A (JP)
Title: Electronic hoist scale
Inventor: HINO MASAMICHI
IPC: G01G23/37
Filed: 1988-10-21
Abstract: PURPOSE:To confirm a weight value immediately and to improve a working efficiency by a system wherein a load to be conveyed is suspended from the main body of a hoist scale, the weight thereof is measured, a signal thus obtained is transmitted and received by a receiver and the weight value is displayed thereby, while information is made by a buzzer. CONSTITUTION:The main body 4 of an electronic hoist scale is suspended from a hook 3 of a hoist crane 1, and a load 7 to be conveyed is suspended by a hook 5 provided on a casing 9 of the main body 4. The casing 9 has a battery incorporated and the weight of the load 7 to be conveyed is measured and displayed in a weight display element 8, while a signal representing a weight value is transmitted to a radio receiver 20. Receiving the signal, the receiver 20 displays the weight value in a display element 15, while informing an operator of the display by means of a buzzer 17. According to this constitution, the operator gets rid of necessity to watch the receiver during a slinging work and can know the weight value immediately, and thus a working efficiency can be improved.
Patent JP-H11108736-A (JP)
Title: Method for measuring weight of hot solution in container
Inventor: NOBUKUNI TAKEYASU
IPC: C21C7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate inexpensive and highly accurate measuring of the weight of hot solution in a container by calculating the depth of the hot solution by using the measured value of a reference beam dipped inter-body distance and using the regression type of a relation between a depth and a volume. SOLUTION: After a slug 11 stuck by dipping is sufficiently removed, a distance (d) between the attaching position Ps of a reference beam 3 on a dipped body 2 and the upper end position Pe of a ground metal or dissolved part is measured. A measuring method is optional, but preferably a method of calculating a distance by photographing and processing an image by a television camera is used, because work is easy even in a high temperature environment. With container use history information and a depth of hot solution set as independent variables, a regression type for calculating the weight of hot solution is made for each container, and incorporated in a calculation circuit. The weight of hot solution is calculated from the container use history information, the distance (d) from a reference point equivalent position obtained from a measuring logic and the regression type.  This result is outputted through an output port to a weight display or other calculators.
Patent JP-S61143702-A (JP)
Title: Manufacture of optical system
Inventor: INOUE KIYOSHI
IPC: G02B6/02
Filed: 1984-12-17
Abstract: PURPOSE:To manufacture easily lenses, optical fibers, etc. for various purposes by scanning a base material according to a program by NC control and subjecting the base material to the process for irradiating a laser beam thereon and changing the refractive index thereof. CONSTITUTION:A motor 3 is run by an NC control device 6 to rotate the base material 1 on a table and the laser beam 10 is irradiated on the base material. A motor 5 is driven by NC control at every one rotation to apply pitch feed to the base material and to scan the material 1 in such a manner that the irradiation point of the laser beam 10 on said material draws concentrical circles. The scanning speed and pitch interval, etc. of the concentrical circles are controlled by the device 6 according to the program, by which the exact scanning and processing at the intended pattern are made possible. Thermal strain remains at the base material part irradiated by the thermal impact when the laser is irradiated and the refractive index of the part of the base material irradiated with the laser is accordingly changed, by which the refractive indices corresponding to the processed pattern are produced and a lens effect such as condensability of radiation property is obtd. The manufacture of the various lenses, optical fibers, etc. is thus made easy.
Patent JP-H08103438-A (JP)
Title: X-ray digital angiography system
Inventor: NAKAYAMA CHIZU
IPC: A61B6/00
Filed: 1994-10-06
Abstract: PURPOSE: To accurately move an arm to a radiographic photographing part by one switch operation, to simplify a position adjusting operation and to prevent excessive exposure from occurring in position adjustment. CONSTITUTION: A transmitter 7, a three-dimensional position sensor 5 mounted on an X-ray image pickup device 2 and capable of measuring its three- dimensional position by a signal from the transmitter and an arm moving switch which stores the position of the arm 4 when the three-dimensional position sensor is operated or moves the arm to a stored position by operating the three-dimensional position sensor are provided, and the relative position of the transmitted placed at the arbitrary part and the arm is measured by using the transmitter and the sensor, and the arm can be moved to the position(radiographic photographing part) stored in advance by the operation of a switch by setting the position of the transmitter as reference.
Patent JP-H0989593-A (JP)
Title: Linear encoder and recording device using linear encoder
Inventor: IKEDA KUNIHIKO
IPC: G02B5/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To generate displacement information with two or more accuracy by composing a light reflecting part of a light projecting system formed of a transparent base, and a right-angled triangular prism protruded onto the opposite side face. SOLUTION: Right-angled triangular prisms 2(3) of P1 /2 (P2 /2) in width are installed at equal pitches P1 (P2 ) on a surface zone A (B) of a scale 1 of a linear encoder. When light enters from the plane side vertically to the plane, incident luminous flux to a slant face CD of the prism 2 is totally reflected so as to travel toward the side, and totally reflected again by a slant face DE so as to travel back in a coming direction. Incident luminous flux to a parallel plane part EF, on the other hand, is transmitted as it is through the scale 1. A prism part CD is therefore made a light reflecting part, that is, a reflecting slit, and the plane part EF is made a light transmission part, that is, a transmission slit, so that both parts form a grating part so as to serve as a scale. The prism 3 is also the same so as to be able to generate displacement information with two accuracy.
Patent JP-2001092554-A (JP)
Title: Information processor
Inventor: FUKUSHIMA TOSHITAKA
IPC: G06F21/32
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of efficiently recognizing a fingerprint as personal authentication without requiring a specific installation space. SOLUTION: The information processor is provided with a fingerprint detection sensor 201 for detecting (inputting) a fingerprint pattern and a power-on switch (or a key for information input and/or operation instruction) for turning on a power supply and the sensor 201 is attached to the surface of the power-on switch (or a prescribed key).
Patent JP-H03184972-A (JP)
Title: Adjustment of 2, 2-difluoro-1, 3- benzodioxole
Inventor: MITSUSHIERU KASADO
IPC: C07D317/46
Filed: 1990-10-05
Abstract: New process for the preparation of 2,2-difluoro-1,3-benzodioxole from 2,2-dichloro-1,3-benzodioxole. More precisely, the invention consists of a process for the preparation of 2,2-difluoro-1,3-benzodioxole by reaction of 2,2-dichloro-1,3-benzodioxole with potassium fluoride in the presence of an effective quantity of a potassium, sodium, caesium, rubidium or quaternary ammonium hydrogen fluoride. 2,2-Difluoro-1,3-benzodioxole is an intermediate compound which is used especially for the preparation of products for agricultural chemistry and for the synthesis of pharmaceutical products.
Patent JP-H07210141-A (JP)
Title: Display adaptor for support of extended graphics array (xga) and of virtual video graphics array (vga) in native mode
Inventor: SUTEFUAN PATORITSUKU TONPUSON
IPC: G09G5/395
Filed: 1994-10-31
Abstract: PURPOSE: To provide a method and device for supporting the virtualization of a VGA graphics mode during the native mode operation of an XGA display adapter. CONSTITUTION: In order to make the virtualization of a VGA graphics mode possible during the native mode operation of an XGA display adapter, the adapter is selectively enabled by making VGA graphics supporting hardware 208 and a specific VGA register accessible. The XGA display adapter contains an XGA operation mode register having three control bits and the register is selectively written by means of application software so as to permit or inhibit a virtual VGA function. When the virtual VGA function is permitted, a logic circuit in a host interface 200 discriminates whether each video memory access is not native memory access, but contains virtual VGA memory access, by checking CPU addresses related to each video memory access.
Patent JP-2001093481-A (JP)
Title: Lithium secondary battery
Inventor: KATO TOMOYA
IPC: H01M10/052
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery which is made light and cannot be deteriorated in functions of a battery by erosion and the like. SOLUTION: The invention relates to a lithium secondary battery which uses electrolyte solution containing electrolyte of fluorine compound, also uses a Mg-based alloy for a can of the battery, wherein preferably a passive state coating film mainly of MgF2 is generated on an inner surface of the can.
Patent JP-H11112255-A (JP)
Title: Digital audio system
Inventor: NAGAHAMA KOJI
IPC: G11B20/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To execute D/A conversion only once in a final stage by digitally sound field-processing an audio signal and outputting sound corresponding to the signal from a speaker. SOLUTION: A digital audio signal is generated in a signal source 11 and it is sound field-processed by DSP 12. The signal is pulse width-modulated(PWM) or pulse density-modulated(PDM) in a switching amplifier control part 13 and is outputted to the gate of the switching transistor SW1 of a power output stage 14. First power voltage Vcc1 is supplied through a volume 15A, is stabilized in a variable voltage stabilization power source 15B and is supplied to the drain as second power voltage Vcc2. Second power voltage Vcc2 is supplied/ not supplied through the switching transistor SW 1 which on/off-operates by the duty ratio of the digital output signal applied to the gate. Sound corresponding to the signal that is sound field-processed is outputted from the speaker 16.
Patent JP-H09114699-A (JP)
Title: Program tuning system by range indication
Inventor: TSURUGASAKI TOSHIHIRO
IPC: G06F11/28
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To gather and display the dynamic tuning information of only a pertinent tuning range and to support the tuning operation of a program by indicating a range to perform the tuning operation of a source program. SOLUTION: For a source program 101, a tuning range indication part 102 generates a tuning range specified source program 103 and a compiler 104 generates tuning range information 105. A tuning control part 110 and a tuning information gathering part 111 execute a measurement program 106 while referring to the tuning range information 105 and gather the tuning information 112. After execution is ended, a tuning display part 113 performs editing by a tuning range unit and a loop unit and performs visible display on a display screen 108.
Patent JP-H02115069-A (JP)
Title: Coating dryer
Inventor: NISHIURA HIROHARU
IPC: B05C9/14
Filed: 1988-10-22
Abstract: PURPOSE:To inhibit vibration of a metallic thin plate and to prevent carrier trouble by allowing the suction ports to approach to the blow-off port sides nearer than to the central part between the respective blow-off ports and arranging the suction ports adjacently to the blow-off ports. CONSTITUTION:The wavy deformation of a metallic thin plate A is caused by both hot air blowing force from the blow-off ports 2 and hot air sucking force from the suction ports 3 which are allowed to act at couple of forces. Further vibration of the metallic thin plate A results from this wavy deformation and is caused according to carrier thereof. These wavy deformation and vibration of the metallic thin plate are inhibited by the adjacent arrangement and structure of the blow-off ports 2 and the suction ports 3. Thereby the metallic thin plate A can be carried more stably and smoothly in a levitating state in a furnace. Hot air is sucked and exhausted into/from the upper air feed chamber 7 and the lower air feed chamber 8 respectively via the air feed ducts 12, 13 with the feed fans 10, 11 fitted thereto. The sucked and exhausted hot air is returned to an hot air generator. Thereby the levitating state of the metallic thin plate A can be more stabilized.
Patent JP-H11100100-A (JP)
Title: Dil supply apparatus
Inventor: TAKAHASHI YOSHIO
IPC: B67D99/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency by providing a liftable nozzle stand to prevent the labor applied to oil supply work at the time of preset supply of oil to a polyethylene container. SOLUTION: In an oil supply apparatus 11, an oil supply nozzle 14 is supported on a nozzle stand 15 on the front side of a metering machine 12. A container placing stand 17 having a polyethylene container 16 to which kerosence is supplied placed thereon is provided on the front side of the nozzle stand 15. A lift mechanism 23 supporting an oil supply nozzle 14 in a liftable manner is provided to the nozzle stand 15. When oil is supplied to a polyethylene container 16, a grip 54 is grasped to be upwardly drawn up and the oil supply nozzle 14 is raised to an upper end position. Whereupon, a limit switch 59 is changed over from an ON-state to an OFF-state and the pump of the metering machine 12 is started while a solenoid valve is opened.  When the grip is pushed down, the emission pipe 14b of the oil supply nozzle 14 is inserted into the oil supply port 16a of the polyethylene container 16.
Patent JP-H01108868-A (JP)
Title: Color conversion method
Inventor: CHIBA KAZUHIRO
IPC: G06F3/153
Filed: 1987-10-21
Abstract: PURPOSE:To attain color conversion with excellent color reproducibility with less memory capacity by dividing separated color components by a bit plane, applying local color conversion into plural data by a memory means, combining them again to apply partial color conversion of color components. CONSTITUTION:Respective picture signals R, G, B are separated into achromatic and chromatic components, and the color conversion to a partial print ink signal is executed by the table conversion of the memory for each separated component and the final result is obtained by the synthesis of the partial data. Then the separated color component signal is split into the bit plane. Thus, the color conversion in the unit of picture elements is attained and the color conversion with very excellent color reproduction is attained and the memory capacity is reduced remarkably, one chip LSI incorporating ROMs 21, 22 is realized easily technologically and cost reduction in device is attained.
Patent JP-H03130527-A (JP)
Title: Variable intake control device of engine
Inventor: MAEDA SATOSHI
IPC: F02B75/24
Filed: 1989-10-12
Abstract: PURPOSE:To contrive the simplification of piping by providing an intake passage in a center chamber in the center and in right and left chambers, in the case of an engine, having right and left banks, in which a long and narrow intake system for use of low and intermediate speeds is provided to detour around the right and left chambers. CONSTITUTION:In the case of this invention applied to a horizontally opposed 4-cylinder engine, a center chamber 10 of squared cylindrical shape, having a connection flange 12 in both right and left sides, is provided, and right and left chambers 20, 20' of squared cylindrical shape, provided with respectively connection flanges 21, 22, 21', 22', are connected to both right and left sides of the center chamber 10. While manifolds 30, 30', in which intake pipes 32a, 32b, 32a', 32b' connected to each two cylinders are provided in fork shape, are connected to each chamber 20, 20'. By respectively forming an air chamber 13, communicating with a throttle body, in the lower half of the center chamber 10 and four passages 14a, 14b, 14a', 14b', partitioned by a partition 15, in the upper half, these air chamber and four passages communicate with each intake pipe 32a, 32b, 32a', 32b'.
Patent JP-S61145394-A (JP)
Title: Molecular pump
Inventor: ONDA TOICHI
IPC: F04D19/04
Filed: 1984-12-18
Abstract: PURPOSE:To enable high vacuum exhaust to be surely performed of gas even if it is in light weight as H2 or the like, by forming a threaded groove on the peripheral surface respectively of a fixed cylinder, rotary cylinder and a housing case while multi-stage exhaust passages by these threaded grooves. CONSTITUTION:Each peripheral surface of a fixed cylinder 13, rotary cylinder 14 and a housing case 6 forms a threaded groove 5, 15, 16, 17. Here a pump, feeding exhaust gas to the bottom of each blade 2, 3 to be exhausted by the threaded groove 5, 15, 16 from an exhaust port 12 successively through a part between a rotary cylinder 18 and a casing 1, between the rotary cylinder 18 and the fixed cylinder 13 and between the rotary cylinder 14 and the fixed cylinder 13, performs exhaust in the housing case 6 by its threaded groove 17. In this way, the pump, forming a multi-stage exhaust passages by the threaded groove 5, 15, 16, 17 enables high vacuum exhaust to be surely performed of gas even if it is in light weight as H2 and He or the like.
Patent JP-H05110077-A (JP)
Title: Field effect transistor
Inventor: UCHIYAMA AKIRA
IPC: H01L29/78
Filed: 1991-10-16
Abstract: PURPOSE:To enable a drain region and a source region to be lessened in contact resistance by a method wherein the connection area between the drain region and the source region and a wiring metal is enhanced in contact surface. CONSTITUTION:Holes 58 are provided to the sides of a substrate 40 adjacent to both the sides of a gate electrode 50 respectively. Impurities are added to the surface layer of one side of the substrate 40 and the surface layer of one of the holes 58, and a drain region 52 is formed. The same as above, impurities are added to the surface layer of the other side of the substrate 40 and the surface layer of the other hole 58 to form a source region 54. As the drain and the source region, 52 and 54, includes the side walls of the holes 58, the drain and the source region, 52 and 54, are two-dimensionally equal in area but substantially enhanced in area by the area of the side walls of the holes 58, so that connection area can be enhanced between the drain and the source region, 52 and 54, and the wiring metal, in result a purpose is attained. In other words, even if the drain region and the source region, 52 and 54, are lessened in area, these regions can be restrained from increasing in contact resistance.
Patent JP-H05106088-A (JP)
Title: Method for iridescently coloring long-sized material made of ti or ti alloy
Inventor: ITO SEISHIRO
IPC: C25D11/26
Filed: 1991-10-16
Abstract: PURPOSE:To iridescently color a long-sized material made of a Ti alloy by bringing the material into contact with an electrolytic soln., relatively moving them in longitudinal directions and varying voltage impressed on them. CONSTITUTION:A means 2 to bring an electrolytic soln. into contact with a part of a long-sized material 1 in the longitudinal direction is set. The long-sized material 1 made of a Ti alloy is brought into contact with the electrolytic soln. and they are relatively moved in longitudinal directions. At the same time, voltage is impressed so as to make the electrolytic soln. negative and the material 1 positive and this voltage is varied. Space can be saved and the efficiency of anodic oxidation of the long-sized material can be increased.
Patent JP-H10114308-A (JP)
Title: Bag banding machine
Inventor: KOBAYASHI KENJI
IPC: B65B51/04
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To band a bag in a tied state so as not to move the contents in the bag, in a banding machine which uses a plate-like banding tool made of resin. SOLUTION: A banding device 14 for a bag banding machine comprises a banding tool guide slider 42 slidable back and forth, a cover slider 43, a banding slider 44, and a carrier 25 for driving sliders. A banding arm 48 is opened and closed by the banding slider 44. At the three-staged sliders 42, 43, and 44, swing arms 45, 46, and 47 which engage with the carrier 25 are provided. When the carrier 25 advances, the swing arms separate from the carrier 25 in sequence and the sliders 42, 43, and 44 stop in sequence. After the banding tool is attached to the bag, only the banding slider 44 advances and the banding arm 48 rotates in the closing direction so as to superpose both legs of a banding tool. Successively, a caulking device opposite to the banding device is started so as to caulk both legs of the banding tool from upper and lower parts.
Patent JP-2000096965-A (JP)
Title: Hinged door apparatus
Inventor: IGARASHI TOSHIYUKI
IPC: E06B11/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a hinged door that requires less space for opening and shutting and can be stored compactly while requiring not a large space for installation. SOLUTION: A hinged door apparatus 1 is composed of a hinged door B and a support body C that is fixed to a support face D for turnably supporting the hinged door B. In the hinged door apparatus 1, the hinged door B is composed of a hinged door main body 1 connected to the support body C and a foldable body 1a connected to the hinged door main body 1 with a hinged connecting means E. The foldable body 1a can be folded down on the side of the hinged door main body 1 with the hinged connecting means serving as the center.