baber/WOPTO huggingface dataset:
Patent JP-H0252791-A (JP)
Title: Thermal recording material
Inventor: OKADA AKINORI
IPC: B41M5/30
Filed: 1988-08-16
Abstract: PURPOSE:To obtain the title recording material holding thermal response and excellent in white paper image preservability by incorporating a usually colorless or light-colored dye precursor and a specific coupler reacting with said dye precursor at the time of heating to form a color. CONSTITUTION:A usually colorless or light colored dye precursor and a coupler reacting with said dye precursor at the time of heating to form a color are contained. The coupler contains a compound represented by formula I and further contains a compound represented by formula II. The coupler and the compound represented by the formula II are respectively contained in an amount of 5% or more, pref., 10-600% by wt. of the dye precursor in usual and, when the content thereof is below 5wt.%, thermal response and image preservability are insufficient and, when said content is 600wt.% or more, the adhesion of a heat-meltable substance to a thermal head increases and printing trouble is generated according to circumstances. As the dye precursor, a triphenylmethane type, a fluorane type, a diphenylmethane type, a thiazine type and a spiropyrane type are designated and, for example, there are crystal violet lactone and 3-diethylamino-7-methylfluorane.
Patent JP-H09184636-A (JP)
Title: Air conditioner
Inventor: ZEN SAIKUN
IPC: F24F1/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To improve a cooling capability with a simple device by a method wherein refrigerant flowed into a capillary tube is decreased in its temperature with condensed water formed at an outer part of an evaporator, thereafter the refrigerant is circulated through the capillary tube and the evaporator to a compressor. SOLUTION: When refrigerant flows a compressor 31, the refrigerant becomes a state of high temperature and high pressure and flows into a condenser 32. The flowed-in refrigerant heat exchanges with the surrounding air to become a state of room temperature and high pressure. Then the refrigerant primarily flows into the evaporator 33. The refrigerant is primarily cooled with condensed water generated during a heat exchanging operation between the evaporator 33 and the surrounding air. The cooled refrigerant is flowed into a flow divider 35 and uniformly distributed by a capillary tube 34. The refrigerant passes through the flow divider 35 and passes through many capillary tubes 34, thereafter the refrigerant is expanded and flows into the evaporator 33 under its low temperature and low pressure.  The flowed-in refrigerant heat exchanges with the surrounding air, discharges the surrounding air removing heat to a location where an air conditioning is carried out so as to cool it. The refrigerant at the evaporator 33 absorbing heat flows again into the compressor 31. With such an arrangement as above, it is possible to improve a cooling capability by a simple device without increasing its manufacturing cost.
Patent JP-H0198951-A (JP)
Title: Gas calorimeter apparatus and heating value measurement
Inventor: ROJIYAA EMU HAATO
IPC: G01N25/30
Filed: 1988-08-17
Abstract: PURPOSE: To obtain a compact and inexpensive gas calorimeter with improved sensitivity by providing, for example, a catalyst reaction means, a gas supply means, an adjusting machine, a temperature sensor, and a moisture cell. CONSTITUTION: In a gas calorimeter device 10, a fixed amount of gas and air is supplied into a catalyst reaction means 50 and a net energy generated in combustion process is measured. Specifically, entrances 12a and 12b are connected to a sample gas supply source and entrances 12c and 12d are connected to a proper calibration gas source. A volume-type pump 34 that is a means for supplying a fixed amount of gas accurately measures and monitors the amount of gas entering the catalyst reaction means 50. Air passes through an entrance 14, an air space 18, and at least one adjusting machine 30, and then enters the catalyst reaction means 50. Then, while the device 10 operates in an equal volume condition, temperature measured by a sensor 68 displays the amount of heat that is liberated due to the oxidation of a sample gas in a reaction cell 60.  Also, a moisture cell 36 connected to an exit pipe 53 measures the relative moisture of exhaust flow that leaves the catalyst reaction means 50.
Patent JP-H0650918-A (JP)
Title: Apparatus for detecting drunk state
Inventor: ATSUMI BUNJI
IPC: B60W30/00
Filed: 1992-07-31
Abstract: PURPOSE:To measure the concentration of alcohol accurately from the initial period of the operation of an alcohol sensor. CONSTITUTION:A first detecting chamber 9a and a second detecting chamber 9b are formed with a shutter 12, which is provided at the center of a detecting chamber 9 and can be opened and closed. When the concentration of alcohol is measured, the shutter 12 is closed, and the atmospheres in two chambers are isolated. When the measurement is not performed, the shutter 12 is opened, and the atmospheres in two chambers are made equal. A first sensor 2a is arranged in the first detecting chamber 9a, where driver's expiration flows in. A second sensor 2b is arranged in the second detecting chamber 9b, wherein the atmosphere is isolated with the shutter 12 when the concentration of alcohol is measured. A bridge circuit is constituted so that the drift output of the first sensor 2a is offset with the drift output of the second sensor 2b.
Patent JP-S6265001-A (JP)
Title: Stringing method for optical fiber composite overhead wire, and connecting sleeve used for said method
Inventor: HOSHINO HIROYUKI
IPC: G02B6/24
Filed: 1985-09-17
Abstract: PURPOSE:To perform the same connection as a usual transmission line without executing a connection in a steel tower by using a connecting sleeve having an insert-through hole of an electric wire, and an insert-through hole for inserting through and exposing an optical fiber, which has been formed in the inner part of said hole. CONSTITUTION:A connecting sleeve 10 is provided with a wire insert-through hole 11 for inserting through and compressing a step-stripped end part of an electric wire 1, a sleeve body having an optical fiber insert-through hole 12, and an airtight covering 13 which can cover airtightly an optical fiber when it has been exposed. When connecting an optical fiber composite wire 1 by this connecting sleeve 10, first of all, the electric wire 1 is brought to step-stripping, an optical fiber 2 of a necessary length from the end part is brought to step-stripping and exposed. The step-stripped wire end part is inserted through the wire insert-through hole 11 of the sleeve 10, and simultaneously, the optical fiber 2 is inserted through the optical fiber insert- through hole 12 and drawn out to the outside of the sleeve 10, the sleeve 10 is compressed suitably to the outside periphery of the electric wire 1, and the same connection as a linear connecting sleeve of a usual overhead transmission line is executed.
Patent JP-H0546235-A (JP)
Title: Feed speed control method for numeric value controller
Inventor: AIZAWA MASAAKI
IPC: G05B19/4155
Filed: 1991-08-15
Abstract: PURPOSE:To prevent the temporary stop of the tool movement immediately after the block with the small tool moving quantity is performed. CONSTITUTION:In the pre-processing of the next block of a processing program, based on the allowable minimum moving time of a tool at a next block, the allowable maximum speed of the tool movement at the next block is obtained (S3). A command feed speed at the next block is compared with the above- mentioned allowable maximum speed (S4), and when after the comparison, the command feed speed is larger than the allowable maximum speed, the feed speed at the next block is clamped to the allowable maximum speed (S5). Thus, when the next block is performed, the tool feed speed is reduced up to the allowable maximum speed, and as the result, before the pre-processing of the next block of the next time block is completed, it can be avoided that the tool movement of the next time block is completed.
Patent JP-H0953416-A (JP)
Title: Engine valve system
Inventor: MIZUNO TADAO
IPC: F01M9/10
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent a rocker arm from being rattled in the axial length direction of a rocker arm pivotal shaft, prevent the rocker arm from colliding with a rocker arm bracket or a head cover end wall during its rocking, and prevent the occurrence of noises caused by the collision. SOLUTION: An oil injection port 14 is bored on the side face 13 not facing a rocker arm bracket 2 within both side faces 12, 13 of a rocker arm 4, and the oil injection port 14 is communicated with a lubricant passage 10 so that the rocker arm 4 is pressed to the rocker arm bracket 2 side by the reaction force of the oil injection 15 from the oil injection port 14.
Patent JP-S6448007-A (JP)
Title: Optical device
Inventor: NODA HIDEKI
IPC: G02B6/32
Filed: 1987-08-19
Abstract: PURPOSE:To exactly execute relative positioning of plural spherical lenses so that the need for optical axis adjustment is eliminated by bringing an optical substrate bored with plural holes into tight contact with the surface of a flat reference plane and embedding the spherical lenses having the optical axes parallel with the reference plane into the holes. CONSTITUTION:The holes 11-13 for positioning ferrules and holes 14-16 for positioning the spherical lenses 24-26 are bored by a dry etching technique to the flat optical substrate 10 consisting of quartz, etc., to allow the passage of light of the wavelengths to be used and this substrate is stuck to the plane reference plate 30 by using an optical adhesive agent. The cylindrical ferrule 21 mounted with an optical fiber 31 is inserted and fixed into the hole 11. The ferrule 22 mounted with an optical fiber 32 and the ferrule 23 mounted with an optical fiber 33 are also inserted and fixed into the holes 12 and 13 respectively. The spherical lenses 24-26 are thereafter fixed respectively into the holes 14-16 by using an adhesive agent such as epoxy resin. The distances between the centers of the lenses 24-26 and the plate 30 are matched at this time and the multiple signal light rays are separated or synthesized in correspondence to the characteristics of a filter member 27.
Patent JP-H0868424-A (JP)
Title: Synthetic resin cage
Inventor: TERADA TADAHIRO
IPC: F16C33/44
Filed: 1994-08-30
Abstract: PURPOSE: To provide a synthetic resin cage excellent in tenacity, flexibility, strength, and the like in addition to specially heat resistance by containing polyether sulfone, elastomer and reinforced fiber, and specifying the rates of these components respectively. CONSTITUTION: A synthetic resin cage is used for a rolling bearing or the like. In this case, the synthetic resin cage is formed containing polyether sulfone, elastomer and reinforced fiber, and the rate of elastomer taking up in all the components is specified into a range of 5-15wt.% and also the rate of reinforced fiber is specified into a range of 15-30wt.%. The synthetic resin cage is cut only for two pocket parts to prepare a sample S, and the respective protrusions 21, 21 of jigs 2, 2 are inserted into the respective pockets 11, 11. In this state, rupture strength at the time of vertically pulling the respective jigs 2, 2 is measured so as to obtain the synthetic resin cage excellent specially in heat resistance and moreover excellent in tenacity, flexibility, strength, and the like.
Patent JP-H10112195-A (JP)
Title: Nonvolatile memory device
Inventor: CHOI WOONG LIM
IPC: H01L29/792
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To simultaneously minitor a program and the state of a threshold voltage while minimizing current consumption while monitoring a drain current. SOLUTION: In a multilevel program with respect to a memory 100, a first voltage source 39 supplies the threshold voltage Vc of a prescribed level to a control gate 33. A second voltage source 40 supplies a fixed positive voltage ps to a program/selection gate 31. When a third voltage source 41 and a fourth voltage source 42 supply respective voltages to a drain 37 and a source 36, a potential is generated on a floating gate 32 to make a drain current Id flow via a channel 38. Here, the extracting of electron by a tunneling effect is performed heading from the floating gate 32 to the program/selection gate 31. A current detecting part 43 detects the change of the drain current Id to be generated by the approaching of the potential of the floating gate 32 to a desired value to output the signal Vst of a program completion.
Patent JP-2000026846-A (JP)
Title: Aqueous solution composition for absorption type heat pump
Inventor: KASHIWAGI TAKAO
IPC: C09K5/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which relaxes a crystallization line without reducing the water-vapor absorption performance by adding calcium nitrate to an aqueous solution composition for an absorption type heat pump which includes lithium bromide as its absorbent component and uses water as its coolant. SOLUTION: Calcium nitrate is preferably added to lithium bromide in a mol ratio of 0.1-0.5 (mol of calcium nitrate when the total mol of lithium bromide and calcium is 1). At 275 K of crystallization temperature, for example, in LiBr aqueous solution, crystallization occurs at the concentration of 61%. When 0.2 mol of Ca(NO3)2 is added to 0.8 mol of LiBr, however, crystallization does not occur up to the high concentration of 71%. If the system contains LiBr as the main component, this inversion also can be applied to absorbents of LiBr-LiI system, LiBr-LiCl system and LiBr-LiI-LiCl system.
Patent JP-2001029722-A (JP)
Title: Dust collector device
Inventor: ISHIBASHI TAKAFUMI
IPC: B01D46/46
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To secure a desired air flow volume and upgrade the ease of handling without the necessity to install a special sensor by variably controlling the target number of revolutions of a motor for blowing air to a dust capturing part based on the difference between a control signal for an initial use and a control signal which changes in response to the clogging of the dust collection part due to dust. SOLUTION: A filter as a dust collection part shows an increase in the pressure loss to be caused by the deposition of dust of the like in its use with time. In this case, as the number of revolutions of a motor 23 for blowing air to the filter is constant, the suction air flow is deteriorated following the increase in the pressure loss and the level of a control signal is lowered. Thus the level of the pressure loss is detected in terms of the level of the control signal. That is, a speed command signal corresponding to a current target number of revolutions is compared to a reference value stored in a storage means 24 by a control means 22 to interpret at what level the comparison difference stands.  When the level of the pressure loss exceeds a specified level as a result of the interpretation, the target number of revolutions is reset in terms of the current target number of revolutions after their conversion by the control means 22.
Patent JP-H0954394-A (JP)
Title: Outside case for film unit with lens
Inventor: ICHINO SHUICHI
IPC: G03C3/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make the horizontal slippage of the overlapped part of an belt-like outside case inconspicuous. SOLUTION: The outside case 3 makes a round of a unit main body 2 and the end part 28a of a rear cover part 28 is overlapped with an overlapping margin 27, to be fixed. The overlapping margin 27 is formed to a tapered shape in such a manner that corners are cut off, so that when the end part 28a of the rear cover part 28 is overlapped with the overlapping margin 27, the part of the boundary 30 between parts where the end part 28a is overlapped and not overlapped with the overlapping margin 27, of it is narrower than the end part 28a of the rear cover 28. Therefore, in slight horizontal slippage, the overlapping margin 27 can not be stuck out of the end part 28a of the rear cover part 28, so that the slippage is not conspicuous. Since the circumference of the boundary 30 is of a black printing part 29, a sense of unity with the unit main body 2 can be obtained.
Patent JP-H09141948-A (JP)
Title: Document processor
Inventor: TAKAKURA HIROSHI
IPC: B41J2/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To confirm whether a document is expanded in an improper area in the case of performing printing. SOLUTION: When a printer is assigned by a data supply source 13, both a paper size table corresponding to the printer and a printing-unable area table which are incorporated in a magnetic disk device 6 are read and displayed in a display device 1. At this time, even if a document starts to be expanded in a printing-unable area, it is displayed that the expansion is not performed and this nonexpansion is informed to an operator.
Patent JP-2001035905-A (JP)
Title: Vacuum processing apparatus
Inventor: OGURO KENJI
IPC: H01L21/68
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure which makes a work being horizontally carried turnable in a vertical direction, using simple mechanisms and lessens contaminants such as particles produced by these turning mechanisms. SOLUTION: The processing apparatus has vertically carrying means attached to a process chamber composed of a vacuum container, capable of carrying works between a processing zone and work entering/ejecting regions. Work mounting rotary platens 30 are mounted on rotary support shafts 36 mounted on the vertically carrying means rotatably between a horizontal and vertical positions. The rotary shafts are connected to rotating drive means 82 through clutch means 84A, 84B and hence can be disconnected during vertical moving.
Patent JP-S60100634-A (JP)
Title: Manufacture of sintered ore
Inventor: IYAMA SHIYUNJI
IPC: C22B1/16
Filed: 1983-11-04
Abstract: PURPOSE:To obtain sintered ore having high reducibility and a favorable powdering property under reduction at low temp. by using cement in place of part of coke as one of starting materials to be sintered when fine iron ore is sintered. CONSTITUTION:When fine iron ore is sintered, Portland cement is added to starting materials to be sintered as a coagulating and hardening agent, and the amount of coke in the starting materials is reduced in accordance with amount of the cement added. The prepd. starting materials are charged into a sintering apparatus and sintered. Sintered ore having a favorable powdering property under reduction at low temp. and high reducibility is obtd. The strength of the sintered ore is well maintained even when the sintering temp. is low.
Patent JP-H0254776-A (JP)
Title: Method for chromating hot dip galvanized steel sheet
Inventor: YAMAJI TAKAFUMI
IPC: C23C22/30
Filed: 1988-08-19
Abstract: PURPOSE:To form a slightly soluble coating film having high corrosion resistance, low electric resistance and high electrical conductivity on the surface of a hot dip galvanized steel sheet by adhering an aq. soln. having a specified compsn. contg. chromic acid, the reduced product of chromic acid and silica sol to the surface of the steel sheet and by heating the steel sheet. CONSTITUTION:An aq. soln. contg. chromic acid (A), the reduced product (B) of chromic acid, silica sol (C) of <=20mmu average particle size and metal ions (D) of one or more among Mg, Ca, Zn, Co and Sr in the form of carbonates, oxides or hydroxides is adhered to the surface of a hot dip galvanized steel sheet. In the aq. soln., the weight ratio of A:B is regulated to 1:(0.10-0.55) (expressed in terms of CrO3), that of (A+B):C to 1:(1-10) (expressed in terms of CrO3 and SiO2) and the molar ratio of (A+B):D to 1:(0.05-0.50) (expressed in terms of CrO3). The steel sheet with the adhered aq. soln. is heated at 100-300 deg.C. By this chromating, a slightly soluble coating film having superior corrosion resistance, low electric resistance and superior electrical conductivity is formed on the surface of the hot dip galvanized steel sheet.
Patent JP-2000042907-A (JP)
Title: Work carrying system for double side polishing device
Inventor: NAKAMURA YOSHIO
IPC: B24B37/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and automatically carry a wafer by simple constitution, in a double side polishing device equipped with a carrier performing unrotative circular movement. SOLUTION: In a double side polishing device equipped with a carrier comprised by providing a through hole on a thin plate, an upper surface plate 14 and a lower surface plate for relatively moving to a wafer 10 to give a polish, and a carrier turning movement mechanism for allowing the carrier to make unrotative circular movement, and turnably moving the wafer 10 held between the surface plate 14 and the lower surface plate in the through hole the following are provided, a holding means provided on the surface plate 14 to suck and hold the wafer 10 in order to carry the wafer 10 by the surface plate 14, and a horizontal moving means: for moving the surface plate 14 in a horizontal direction.
Patent JP-S6268811-A (JP)
Title: Production of spherical fine cured resin particle having uniform particle diameter
Inventor: TSUBAKIMOTO TSUNEO
IPC: C08G12/00
Filed: 1985-09-20
Abstract: PURPOSE:To obtain the titled fine particles having a uniform particle diameter, improved heat and water resistance and good dispersibility in various media and useful for slipperiness improvers, etc., by condensing and during a hydrophilic precondensate in the presence of a specific sulfonic acid and separating and drying the cured resin. CONSTITUTION:(A) A hydrophilic precondensate of (i) melamine and/or (ii) benzoguanamine and (iii) formaldehyde is condensed and cured in the presence of (B) an alkylbenzenesulfonic acid having a 10-18C alkyl group, e.g. dodecylbenzenesulfonic acid, in (B) an aqueous solution containing a surfactant to form an emulsion of the resultant cured resin. The cured resin is then separated from the emulsion and dried to afford the aimed fine particles.
Patent JP-S58110438-A (JP)
Title: Manufacture of preform rod for single polarization type optical fiber
Inventor: TAKABAYASHI TSUNEHISA
IPC: C03B37/012
Filed: 1981-12-21
Abstract: PURPOSE:To manufacture a preform rod for a single polarization type optical fiber at a low cost by arranging a preform rod for a core, preform rods for side pits and rods for spacers in a quartz glass pipe. CONSTITUTION:A preform rod 4 for a core composed of a core part 2 and a clad part 3 is placed in a quartz jacket pipe 1 at the center, and a pair of preform rods 7, 7 for side pits each composed of a side pit part 5 and a side pit clad part 6 are arranged. A plurality of rods 8 for spacers are further arranged in contact with the rods 4, 7. The side pit parts 5 are made of silica contg. B2O3, and the softening temp. is made lower than that of the rod 4, the parts 6 and the rods 8 each made of pure silica. A preform rod for a single polarization type optical fiber capable of stably maintaining a polarization state over a long distance is obtd. inexpensively.
Patent JP-H0254397-A (JP)
Title: Transaction processor attached with drawer supervisory function
Inventor: NOSE EIJI
IPC: G07G1/12
Filed: 1988-08-19
Abstract: PURPOSE:To prevent a drawer from remaining open by issuing an alarm when the open time of the drawer by an operator exceeds a reference value. CONSTITUTION:When the operator opens the drawer, a drawer open/close sensor 13 detects it, and starts timing of a timer 3. A CPU 1 compares the drawer open time with the prescribed reference value, and when the drawer open time exceeds the reference value, it issues the alarm by means of a buzzer 6. Consequently, the operator can be prevented from opening the drawer for a long time. In addition, by inputting the identifying code of the operator, the actual condition of a drawer open/close operation can be grasped as well.