baber/WOPTO huggingface dataset:
Patent JP-H045429-A (JP)
Title: Scavenging passage of two-cycle engine
Inventor: YOKOI YOSHINORI
IPC: F02B75/02
Filed: 1990-04-23
Abstract: PURPOSE:To correct unbalanced flow-in of right and left scavenging air and charge uniform air-mixture in the combustion chambers of cylinders by setting a connection passage which connects together those positions at approximately same height of right and left scavenging passages, as an arcuate passage behind the inner face of the cylinder. CONSTITUTION:Scavenging passages 4a, 5a are arranged on the right and left sides between which an intake port 8 is sandwiched. A connection passage 7 which connects together those positions at approximately same height of the scavenging passages 4a, 5a is set as an arcuate passage behind the inner face of a cylinder 1. Right and left scavenging pressures are equalized, uniformity of air-mixture in a combustion chamber is guaranteed so as to normalize the combustion.
Patent JP-H118207-A (JP)
Title: Method for filling contact hole
Inventor: SUGAI KAZUMI
IPC: H01L21/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To form a metal film only in a contact hole made by etching by making a contact hole through both a thin film and an interlayered insulation film, forming a metal film in the contact hole by selective CVD and then stripping the film. SOLUTION: An silicon oxide 2 and a resist 3 are deposited on a silicon substrate 1, and a metal film 4 is deposited only in a contact hole. For example, aluminum is deposited by selective CVD through thermal decomposition of dinethyl aluminum hydride. An island-shape metal film 5 is deposited on the resist 3 due to insufficient selectivity. When the resist 3 is striped, the insular metal film 5 deposited thereon is also removed simultaneously, and only the contact hole is filled with the metal film 4. Conceguently, quality of a metal film being employed in an integrated circuit, or the like, can be enhanced.
Patent JP-H01276081-A (JP)
Title: System for confirming voltage of battery for electronic apparatus mounted therewith
Inventor: NAITO YUKIO
IPC: G01R31/36
Filed: 1988-04-27
Abstract: PURPOSE:To confirm the voltage of a battery while the battery is operated without operating the electronic apparatus incorporating the battery by operating the false load of current consumption similar to the current consuming value of the electronic apparatus while the apparatus is operated when the voltage confirming operation is made to the battery. CONSTITUTION:The output voltage of a battery 1 is checked by means of a voltmeter 5 through a diode 22 by turning on a voltage checking switch 4 and operating a false load 21. Therefore, a battery voltage value equivalent to a state where radio equipment 3 is set to a transmitting state can be confirmed. Moreover, when the radio equipment 3 is operated and set to a standby state by turning on a main switch 2 after turning off the main switch after the voltage checking switch 4 is turned off, then the voltage of the battery can be confirmed by the voltmeter 5 through a diode 23.
Patent JP-H06311983-A (JP)
Title: Intra-celom ultrasonic diagnostic device
Inventor: MAEKAWA JUN
IPC: A61B8/12
Filed: 1993-05-06
Abstract: PURPOSE:To provide a structure at the base end of an ultrasonic endoscope probe and to particularly form an engaging structure into a simple structure by disposing a part of a mechanism for transmitting and receiving signals among a motor, a rotating signal line and a non-rotating contact not only in the ultrasonic endoscope probe but in an intra-celom ultrasonic diagnostic device body or an independent motor casing as well. CONSTITUTION:This intra-celom ultrasonic diagnostic device is constituted to transmit and receive ultrasonic waves wile rotting an ultrasonic vibrator transducer 5 disposed at the front end of the probe to be inserted into the celom via a revolution transmission shaft from a rotational driving source equipped outside the celom. The probe 2 and the rotational driving source 3 are attachably and detachably connected and the detaining part of the probe 2 is formed as the contact of the signal line.
Patent JP-H08304849-A (JP)
Title: Space light modulation element
Inventor: KOMORI KAZUNORI
IPC: G02F1/135
Filed: 1995-04-28
Abstract: PURPOSE: To provide a space light modulation element with high contrast capable of manufacturing it at high yield. CONSTITUTION: A first insulated substrate 101 and a second insulated substrate 103 opposing to each other exist, and the first insulated substrate on which inside surface at least a transparent electrode 102 is formed, and the second insulated substrate on which inside surface at least a photoconductive layer 105 and a reflection film 106 are formed, and a liquid crystal layer 107 is arranged between the transparent electrode 102 and the reflection film 106, and the reflection film 106 is provided with an area opposing to no transparent electrode 102 at least in a part.
Patent JP-S587633-A (JP)
Title: Diazo dry type developing device
Inventor: KANDA SATOSHI
IPC: G03D7/00
Filed: 1981-07-08
Abstract: PURPOSE:To make the whole device small-sized, by providing a net-like body having 40-80 meshes, in a tray placed between the upper opening of the tray and the liquid level of a developer. CONSTITUTION:In a tray 1, a net-like body 9 whose both side ends have been bent to the same extent as an inclination of the side wall of the tray is installed between the liquid level of ammonia water 3 and an upper opening 1a, and net- like body 9 which has 40-80 meshes is used. When the ammonia water 3 boils up by heating of a heater 4, ammonia gas being a vaporized developer is generated, and this gas fills the inside of the tray 1 after a suitable induction period has passed, and becomes a state releasing gas from the upper opening 1a. In this case, when a photosensitive body 8 is carried in the direction A, the photosensitive body 8 is subjected to a developing action by ammonia gas exhausted from the upper opening 1a. As for the meshes of the net-like body 9, that which has 40-80 meshes is the most suitable so as to make gas pass through and so as not to make a waterdrop pass through.
Patent JP-H06295464-A (JP)
Title: Optical pickup device
Inventor: GOTO HIROSHI
IPC: G11B7/135
Filed: 1993-04-09
Abstract: PURPOSE:To make the objective lens actuator of an optical pickup device light in weight and easily make the device thin. CONSTITUTION:A linearly polarized laser beam outputted from a fixed optical system SS is reflected by the reflection type 1/4 wavelength plate 20 of a moving optical system MS, converted to a circularly polarized beam and introduced to an objective lens 6. Consequently, since the laser beam from the stationary optical system SS is made incident on the objective lens 6 and the laser beam is converted from a linearly polarized beam to the circularly polarized beam, a number of the optical parts composing the moving optical system MS is reduced and the size of the moving optical system MS in the direction of its thickness is decreased compared with the conventional device. Consequently, the cost of the device is reduced and the optical pickup device is easily made thin.
Patent JP-H08305561-A (JP)
Title: Method and device for down-loading firmware
Inventor: MATSUSHITA NAOYUKI
IPC: G06F9/24
Filed: 1995-04-28
Abstract: PURPOSE: To allow a host device to directly rewrite data in an electric write enable memory of a loader section by stopping the operation of a microprocessor and storing a firmware transferred from the host device to the loader section not through the processing of the microprocessor. CONSTITUTION: Processing data of a loader section 3 are read out of an electrically write enable memory by an MPU 1, the control of a host interface circuit 5 and file transfer from the host device are executed and the result is written in an electrically write enable memory of an application section 4. Then, the firmware of the loader section 3 is conducted by transferring the data of the firmware loaded newly from the host device not through the processing of the MPU 1 via a physical interface circuit 6, and when a loader section control circuit 7 receives data from the physical interface circuit 6, the operation of the MPU 1 is stopped and the data are written in the electrically write enable memory of the loader section 3. Thus, the firmware can be revised.
Patent JP-2000289329-A (JP)
Title: Ink jet recording method using ink composition containing cationic resin
Inventor: HAYASHI HIROKO
IPC: C09D11/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To form a good image of superior water resistance and light fastness among other things and also of superior glossiness, coloring properties and drying properties by a special recording medium with an ink acceptive layer or a coated layer. SOLUTION: A good image of superior glossiness, coloring properties and drying properties is formed by using an ink composition containing at least a cationic water-soluble polymer containing a repeating unit represented by a formula and a recording medium containing a monovalent metal salt in the vicinity of the surface of the ink composition. In the formula, R1 and R2 can be same or different and represent a hydrogen atom or a C1-5 alkyl, and the hydrogen atom is not represented simultaneously by both, and (n) represents 0, 1 or 2.
Patent JP-S5230146-A (JP)
Title: Amplifier circuit
Inventor: YAMASHIRO OSAMU
IPC: H03F3/347
Filed: 1975-09-03
Abstract: PURPOSE: To reduce power consumed by a mutual-type inverter amplifier circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07293241-A (JP)
Title: Screen of radiator
Inventor: HIRAGA TAKASHI
IPC: F01P11/12
Filed: 1994-04-20
Abstract: PURPOSE:To provide a screen for a radiator capable of easily quickly providing a mounting bracket on a trim member and of low cost production. CONSTITUTION:Trim members 2A, 2B are caulked fixedly to the outer periphery of a net material 1 having a plurality of vent holes 1a. A mounting bracket 3 to be fixed to front surface of a radiator is caulked fixedly to the trim members 2A, 2B. Since the mounting bracket 3 is caulked fixedly to the trim members 2A, 2B, it can be easily quickly mounted compared with welding. Also, the trim members are formed integrally with the mounting bracket, so that the a mounting operation of the mounting bracket can be dispensed with while the number of part items is reduced.
Patent JP-H02283727-A (JP)
Title: Addition type imide resin composition
Inventor: SUGAWA YOSHIHISA
IPC: H05K1/03
Filed: 1989-04-25
Abstract: PURPOSE:To obtain an addition type imide resin composition which, when formed into a varnish, has a long pot life, mild reactivity and excellent moldability and is useful for a printed wiring board or the like by mixing an unsaturated bisimide with a diamine of a specified structure as a resin compo nent. CONSTITUTION:An addition type imide resin composition is obtained by mixing an unsaturated bisimide (A) (e.g. N,N'-m-phenylenebismaleimide) with a diamine (B) of the formula [wherein B is a bivalent group, at least either X<1> or X<2> is an electron-withdrawing substituent bonded to the benzene ring in the position ortho or para to the amino group, an electron-donating group bonded to the benzene ring in the position meta to the amide group or a bulky substituent bonded to the benzene ring ortho to the amino group; (n)>=0, (a)=0-4 and (b)=0-4 (provided that (a) and (b) cannot be simultaneously 0)] (e.g. 2,5-dichloro- phenylenediamine) in a molar ratio A/B of 0.5/1.0-10.0/1.0.
Patent JP-S588603-A (JP)
Inventor: YOSHIMURA KAZUHIRO
IPC: B28B1/32
Filed: 1981-07-09
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-H09279175-A (JP)
Title: Ester lubricant
Inventor: REIMONDO BURUUSU DOOSON
IPC: C10M105/32
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant suitable for the use in a refrigerant composition containing a fluorohydrocarbon.  
     SOLUTION: An ester lubricant having improved miscibility with a fluorohydrocarbon refrigerant is produced by compounding an ester oil free from complete miscibility with fluorocarbons with a 2nd ester oil composed of a molecule expressed by formula ROOC-CH 2 CH 2 -[(ROOC)CHCH 2 ] m -C (COOR) 2 -[CH 2 CH(COOR)] n -CH 2 CH 2 COOR [R is a 1-30C alkyl; at least 10% of the R group is a 1-4C alkyl; (m) and (n) are each 0 or a positive integer; the sum of (m) and (n) in the molecule is 0-30]. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04339423-A (JP)
Title: Information communicating device
Inventor: OGAWA YUTAKA
IPC: H04Q7/12
Filed: 1991-04-12
Abstract: PURPOSE:To confirm the communication of a message by a master machine and to facilitate the communication of the will between the master machine and a slave machine by storing plural return messages by the slave machine beforehand and selecting and transmitting the return message to the master machine out of them. CONSTITUTION:A slave machine 20 receives a message from a master machine 10 and the ID number of the master machine 10 and the slave machine 20 by a receiving means 22. When the ID number and its own number are matched the slave machine 20 selects the message corresponding to the message of the master 10 out of the messages stored in a memory 24 beforehand by a selecting means 27 and transmits to the master machine 10. The message and the ID number from the slave machine 20 are received by a receiving means 15 of the master machine 10, and after they are once stored in a memory 12, displayed at a displaying means 16. By the ID number of the slave machine 20, the slave machine can be identified. Thus, the master machine can confirm the communication of the message and the message of the response can be received.
Patent JP-H05311549-A (JP)
Title: Knitted fabric having water-proofing and antistatic function and method for knitting the same fabric
Inventor: IWAWAKI TOSHIO
IPC: D04B1/18
Filed: 1991-04-11
Abstract: PURPOSE:To impart water-proofing properties to the surface of a woven fabric and antistatic properties to the back surface. CONSTITUTION:In a knitting yarn composed of a waterproof yarn 1 and an antistatic yarn 2, the ratio of the waterproof yarn 1 is controlled within a range of 50 to 75%. This knitting yarn composed of the waterproof yarn 1 and the antistatic yarn 2 is knitted by using a V-bed knitting machine (flat knitting machine, circular knitting machine or home knitting machine) equipped with a double hole-type feeder or another feeder exhibiting an equal performance or a full fashioned knitting machine so as to form a plating stitch fabric according to the plain stitch method or the rib stitch method. The knitted fabric is designed so that the waterproof yarn 1 and the antistatic yarn 2 may constitute respectively the knit (a) and the purl (b).
Patent JP-H0599548-A (JP)
Title: Artifical skiing ground
Inventor: OHASHI KAZUO
IPC: A63C19/10
Filed: 1991-02-15
Abstract: PURPOSE:To provide a skiing ground on which the fallen artifical snow is kept from melting even if the area is large by cooling uniformly the artifical fallen snow and the snow quality can be maintained. CONSTITUTION:A box-shaped body 12a is provided below the base 1 of a tilted gelaende, and indise this box-shaped body a header 14 on the side of the inlet and header 15a on the side of the outlet are provided, and, on the other hand, many small diameter pipes 9 are provided on the tilting base 1 in rows along the direction of the tilt of the tilting base 1. One end of a pipe of two pipes next to each other is connected to the header 14 on the inlet side and the other end to the header 15 on the outlet side so that the flows of the coolant in those two pipes are mutually opposite, and the coolant is supplied from the header 14 on the inlet side with the coolant flowing in many pipes to form a frozen ice layer on the tilted base 1 and on this frozen ice layer the artificial snow falls and stay there.
Patent JP-S60251213-A (JP)
Title: Method for dephosphorizing molten steel
Inventor: MASUDA SEIICHI
IPC: C21C7/064
Filed: 1984-05-25
Abstract: PURPOSE:To dephosphorize molten steel contg. specified amounts of C and P without requiring the regulation of the Mn content by adding a dephosphorizing agent contg. specified percentages of CaO, CaF2, CaCl2 and Mn oxide to the molten steel. CONSTITUTION:To molten steel contg. <=0.50% C and <=0.30% P is added a dephosphorizing agent contg. 20-70% CaO, 1-40% CaF2 and/or CaCl2 and 10- 50% oxidizing agent consisting of oxides such as Mn oxide and iron oxide. The amount of Mn oxide among the oxides is >=10%. The molten steel can be dephosphorized without reducing the Mn content, so it is unnecessary to regulate the Mn content, facilitating the work.
Patent JP-S62262861-A (JP)
Title: Photoengraving method for computer graphics image printing
Inventor: KIKUNAGA KATSUYA
IPC: G03F1/00
Filed: 1986-05-09
Abstract: PURPOSE:To permit the cost of photoengraving in color printing of a CG image and eventually the considerable reduction of a printing cost by omitting a costly stage for color sepn. CONSTITUTION:A personal computer 1 processes the CG image data consisting of R, G, B signals by processing the same by progressive print output (conversion) software (program) for converting said data to four primary color data for printing consisting of the signals respectively indicating the four primary colors for printing, i.e., black, red, yellow, and blue and supplies the data on the max. four primary colors to a printer 2. The printer 2 prints out the max. four sheets of block copies X, R, Y, B for the respective colors respectively with any one color among black, red, yellow and blue or one color among the same and the black according to the data in the four primary colors for printing supplied from the computer 1. For example, the printer prints out all of the block copies X, R, Y, and B with the black or blue and black. There is an effect of improving the finish of the block copies if the block copies are printed with the black and another one color in the above-mentioned manner.
Patent JP-H04336336-A (JP)
Title: Watchdog monitor device
Inventor: KANDA JUN
IPC: G06F11/30
Filed: 1991-05-13
Abstract: PURPOSE:To monitor malfunction of an MPU double by providing an upper limit and a lower limit to the counters of the watchdog monitor device. CONSTITUTION:A counter 2 and a counter 6 count up with the clock 3 outputted by the MPU l. When the output of an output port 4 of the MPU is not sent out even after the design value of the counter 2 is exceeded, the MPU 1 is reset with the output of the output port 5 of the counter 2. When the output of the output port 4 of the MPU is sent out below the design value of the counter 6, the output of the output port of the counter 6 holds a gate 8 OFF, so the counter 2 is not reset and when the design value of the counter 2 is exceeded, the MPU 1 is reset with the output port 5.
Patent JP-H09293435-A (JP)
Title: Pressure switch
Inventor: SASAKI KEIJI
IPC: H01H35/34
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent any creep phenomenon from occurring in a receiving member even in a long-term use by constituting the receiving member of a material which can be prevented from creeping even in a long-term use under a high temperature environment in a state in which shearing force is repeatedly applied. SOLUTION: A pressure switch 1 has a structure similar to that of a conventional pressure switch, in which a switch receiving member is made of a PBT resin and an operating rod is made of a phenol resin. In contrast, a switch receiving member 50 is made of a PPT resin and an operating rod is made of ceramic. The PPT resin used herein is more excellent in heat resistance, higher in strength and rigidity, and less in physical deterioration under high temperature than the PBT resin. That is, the receiving member made of the PPS resin is more excellent than that made of the PBS resin in view of tensile strength, tensile elongation, bending elastic modulus, hardness, load-flexibility temperature measured on LU standard, linear expansion coefficient and water absorption, although there is no difference in mold shrinkage and volume low efficiency between both the receiving members.  Furthermore, since the PPS resin exhibits a higher bending elastic coefficient than the PBS resin even if the temperature 15 increased, it is suitable for use under a high temperature environment.
Patent JP-S62263776-A (JP)
Title: Low illumination image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/238
Filed: 1986-05-10
Abstract: PURPOSE:To adjust the optimum quantity of incident light by providing an infrared (IR) cut filter in which an aperture area is successively varied in response to the quantity of the incident light to an optical system. CONSTITUTION:A filter diaphragm 20 is disposed adjacently to the rear surface of an iris 12 disposed on the optical axis of an image pickup optical system 1, the iris 12 has plural diaphragm blades 15 in plural support pins 14 disposed on a fixed ring 13 and a filter diaphragm 20 has the diaphragm blade 21 formed by an IR cut filter. When the circumference is dark and the quantity of light for photographing is deficient even by completely opening the iris 12, a detecting circuit 9 outputs a signal to a drive circuit 10, the drive shaft 11a of an iris actuator 11 is rotated to rotate a wheel 22 clockwise, the diaphragm blade 21 for the filter is oscillated clockwise around a support pin 24, the filter diaphragm 20 is opened and the introduction of the infrared ray is started.
Patent JP-H1171628-A (JP)
Title: Composite rolling roll excellent in thermal shock resistance
Inventor: SUGANO TOSHITAKE
IPC: B21B27/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite rolling roll excellent in thermal shock resistance and wear resistance. SOLUTION: In a composite rolling roll in which an inside ring part cast and joined to an outside ring part composed of tungsten carbide base cemented carbide is composed of a spherical graphite cast iron, the outside ring part is composed of tungsten carbide base cemented carbide contg., as bonding phase forming components, 5 to 27% Co, 2 to 12% Ni, 0.3 to 3% Cr, and the balance WC as dispersed phase forming components, and the inside ring part is composed of the spherical graphite cast iron having a compsn. contg.  3 to 4.5% C, 1.5 to 4.5% Si, 0.1 to 2% Mn, 0.02 to 0.2% Mg, and the balance Fe with inevitable impurities, and in which spherical graphite with a core structure having a core part formed at the time of casting and a peripheral part precipitated at the time of heat treatment is dispersed into a matrix essentially consisting of mixed phases of any of pearlitic phases, bainitic phases and martensitic phases with ferritic phases.
Patent JP-S62262909-A (JP)
Inventor: NAKAO YASUNARI
IPC: A01C15/00
Filed: 1986-05-10
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-H04335968-A (JP)
Title: Apparatus for air conditioning
Inventor: NAKAMURA SETSU
IPC: F25B29/00
Filed: 1991-05-13
Abstract: PURPOSE:To reduce the noise of flowing refrigerant at the transitional stage of the start-up, by a method wherein, after the start, the third flow-rate controlling device is controlled in such a manner as not to allow its opening to exceed a certain degree before the subcooling at the inlet to the third flow-rate controlling device, whose value is calculated from a detected pressure and a detected temperature, reaches a specified value. CONSTITUTION:A system has, between a heat-source unit A and a plurality of indoor units B, C, and D, a relay unit E which contains a first branching part 10, a second branching part 11, the second flow-rate controlling device 13, the third flow-rate controlling device 15, the second pressure-detecting means 26, and a temperature-detecting means 27. After the start of the compressor 1 in this system, the third flow-rate controlling device 15 is controlled in such a manner as not to allow its opening to exceed a certain degree before the subcooling at the inlet to the third flow-rate controlling device 15, whose value is calculated from the pressure detected by the second pressure-detecting means 26 and the temperature detected by the temperature-detecting means 27, reaches a preliminarily set value.