baber/WOPTO huggingface dataset:
Patent JP-S6119988-A (JP)
Title: Silencer for enclosed type motor compressor
Inventor: SATOU HARUO
IPC: F04B39/00
Filed: 1984-07-06
Abstract: PURPOSE:To aim at the promotion of a low noise, by dividing the inside into two parts with a mid-partition plate, leading suction gas directly into a lower chamber and, after letting this gas pass through a through hole in the plate, making it supply the inside of a cylinder head through an interconnecting pipe from an upper chamber, and separating a liquid refrigerant from lubricating oil without fail. CONSTITUTION:After suction gas is once led into a lower chamber 21 being divided by a mid- partition plate 19 in the inside of a silencer chamber 17 from a pipe 15, refrigerant gas light in specific gravity passes through a through hole 20 of the partition plate 19 and its pulsation is reduced by a throttle effect, then the suction gas is fed to a suction chamber inside a cylinder head 7 by way of an interconnecting pipe 22 inside an upper chamber 18. On the other hand, a liquid refrigerant and oil weighty in the specific gravity remain in the lower chamber 21 and then are discharged to the inside of a hermetically sealed vessel through an escape hole 24 installed in a bottom surface 23 of a silencer. Therefore, the liquid refrigerant and circulating oil inside the suction gas are surely separated, thus the promotion of a low noise is attainable. In addition, an inlet of the interconnecting pipe 22 is installed in the upper chamber 18, and a distance from the bottom surface 23 is taken longer whereby inflow of the liquid from the interconnecting pipe 22 to the inside of the cylinder head 7 is made to be so difficult so that fluid compression and oil compression both are preventable from occurring.
Patent JP-H10311505-A (JP)
Title: Steam separation device of multitubular once-trough boiler
Inventor: OGURO RYOJI
IPC: F22B37/30
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a steam separation device of a multipipe once-through boiler in which the steam separation performance is excellent, the appearance of a whole boiler is simple, and the space can be saved. SOLUTION: In a steam separation device of a multitubular once-through boiler in which an annular upper header 2 and a lower header 1 are connected to each other through a large number of water tubes 3, a steam separator 4 is formed annular, the annular steam separator 4 is arranged above the upper header 2, the steam separator 4 is connected to the upper header 2 through a plurality of steam inlet tubes 6, and baffles 9, 10 are provided in the steam separator 4 and the upper header 2, respectively.
Patent JP-S622308-A (JP)
Title: Dc constant-voltage power source
Inventor: KAWAHARA TAKESHI
IPC: G05F1/56
Filed: 1985-06-27
Abstract: PURPOSE:To execute a stable operation even if any input smoothing circuit is used, by using a voltage controlled type transistor, and setting a current required for applying a bias voltage to said transistor, so as to be smaller than an idling current of an error amplifying means. CONSTITUTION:When an output voltage between output terminals 13, 14 rises, a part of an output voltage which has been detected by output voltage detecting resistances 5, 6 is compared with a voltage of a Zener diode 7 for reference voltage, and in accordance with its difference, a bias voltage applied between the base and the emitter of a driving transistor 10 decreases. As a result, a collector current I2 decreases and a voltage across a resistance 21 decreases, therefore, a bias volage impressed between the gate and the source of an FET 20 decreases and the impedance between the drain and the source becomes high, a voltage drop increases and an output power drops by its portion, and it is stabilized to a set output voltage. On the contrary, when the output voltage has dropped, the impedance between the drain and the source of the FET 20 becomes low, the voltage drop decreases and the output voltage increases by its portion, and it is stabilized to the set output voltage.
Patent JP-S5665095-A (JP)
Title: Lubricating oil for cold rolling of aluminum
Inventor: SUZUKI MASAMICHI
IPC: B21B45/02
Filed: 1979-11-02
Abstract: PURPOSE: Titled lubricating oil with low oil-stain property, applicable at a high reduction ratio and giving a plate with good surface condition, which is prepared by the addition of a specified phosphite compound to a mineral oil.  
     CONSTITUTION: 0.01W5wt% (preferably 0.1W4wt%) of a phosphite compound of the formula (wherein R is an 8W18C alkyl or aryl, e.g., octyl, cetyl or xylyl) is added to a mineral oil. Although an additive which has been conventionally used (e.g., lauric acid), can be used together, it should be used in an amount of about 4% or less (about 5% or less of the total of phosphite compounds), based on the mineral oil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11334084-A (JP)
Title: Manufacture of nozzle plate
Inventor: AOKI HIKOHARU
IPC: B41J2/135
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nozzle plate in which a trench can be formed in a short time. SOLUTION: In a method for manufacturing a nozzle plate having at least one row of ink ejection through nozzle holes and a trench made in a region including single or a plurality of rows of nozzle hole on the ink ejection side surface, an etching mask 1 having openings 1a corresponding, in shape, to the opening of the trench is provided on the ink ejection side surface such that the opening 1a corresponds to the aforementioned region and then the ink ejection side surface is subjected to dry etching to form a trench. According to the method, trenches can be formed simultaneously for a plurality of nozzle plates in a short time.
Patent JP-H06332708-A (JP)
Title: Center of gravity arithmetic unit for fuzzy inference
Inventor: MURANAKA KATSUMI
IPC: G06F9/44
Filed: 1993-05-20
Abstract: PURPOSE:To attain a high speed by easily performing a center of gravity arithmetic operation in a fuzzy inference. CONSTITUTION:An area Si of each triangular graphic expressing a consequent part membership function is calculated from the height of the central vertex, and a length between the right and left end points of the triangular graphic, and a total sum SIGMASi of the area Si is calculated. Next, a center of gravity position Lxgi on an X-axis is searched for each triangular graphic from the mean value of the X-axial coordinates of the vertex and the right and left end points of the triangular graphic. In the same way, the product Si.Lxgi of the area Si and the center of gravity position Lxgi is calculated for each triangular graphic, and a total sum SIGMASi.Lxgi of the product is calculated. Moreover, the X coordinate CGx of the center of gravity is searched by dividing the total sum SIGMASi.Lxgi of the searched product by the total sum SIGMASi of the area, and outputted as an definite value.
Patent JP-H05332534-A (JP)
Title: Heating cooker
Inventor: MATSUMOTO TAKASHI
IPC: F23N5/02
Filed: 1992-06-02
Abstract: PURPOSE:To suitably cook in order to decoct barley water. CONSTITUTION:A signal processor 6 discriminates a content of a vessel from a temperature rising trend of a predetermined temperature range until water is boiled. In this case, thermal power is detected by a heating amount detector 9, and the content is suitably judged. Thermal power for decocting barley water is regulated in response to the discriminated result of the content. Thus, if the content is much, insufficient decocting is prevented, and if the content is little, excess decocting is prevented.
Patent JP-S6032350-A (JP)
Title: Stacked package type semiconductor device
Inventor: SUYAMA YOSHIMITSU
IPC: H01L23/495
Filed: 1983-08-02
Abstract: PURPOSE:To eliminate the displacement of upper and lower semiconductor devices and the electrically improper opening of the upper device due to the end of leads by forming slots or recesses for preventing the displacement of positions on the lower leads of the position that the leads of upper and lower stages are superposed. CONSTITUTION:Slots or recesses 3 are formed at the portion where external leads 2 are superposed, and the leads 2 of the semiconductor device 1 of upper stage are engaged with the slots or recesses 3 of the leads 2 of the semiconductor device 1 of lower stage. Thus, the displacement of upper and lower stages and the improper opening due to the bent of the leads can be prevented.
Patent JP-S6119849-A (JP)
Inventor: SHIMIZU KENJI
IPC: D04B21/00
Filed: 1984-07-09
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-S5368718-A (JP)
Title: Simultaneous preparation of methacrylic acid and its ester or acrylicacid and its ester
Inventor: OGAWA MASANORI
IPC: C07C51/25
Filed: 1976-11-27
Abstract: PURPOSE: To prepare the title compounds simultaneously in high yield by the catalystic oxidation of methacrolein and alcohol under heating in gas pahse using a long active catalyst comprising Pd, P, Sb, and O etc. with high activity, high selectivity and theremal stability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09325079-A (JP)
Title: Scanning temperature microscope
Inventor: ISHIDA TAKAHIRO
IPC: G01K7/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a microscope in which, with easy observation, fine temperature information is displayed in picture at high resolution. SOLUTION: A scanning temperature microscope 1 comprises a probe 3, a sample stage 8 and a probe scanning means 2. In addition, a means 5 for detecting the temperature of the probe 3 and a means 7 for displaying, in picture, a detected temperature information of a sample surface, are also provided. Means for detecting a probe temperature include that for measuring an electric resistance of a probe having temperature dependency and that for detecting a probe deformation when the probe is of thermostat structure, etc.
Patent JP-H098650-A (JP)
Title: Device for counting generation of specific input, and counter device with module structure
Inventor: IMURAN BAKAI
IPC: H03K23/00
Filed: 1995-06-08
Abstract: PURPOSE: To provide a device for counting production of a specific input between plural consecutive periods. CONSTITUTION: This device includes an input terminal to receive an input signal, a toggle signal generating circuit (12) to generate a periodic toggle signal to indicate plural periods, and plural n-counter cell circuits (16) for counting in n-bits. Each counter cell circuit generates at least each bit output, each toggle output and each carry output.
Patent JP-H04366829-A (JP)
Title: Projection display device
Inventor: OTAKI MASARU
IPC: H04N5/74
Filed: 1991-06-13
Abstract: PURPOSE:To provide the projection display device which can cool the photodetection surface of an optical element such as a polarization beam splitter, a polarizing plate, and an optical filter to be cooled and is improved the degree of polarization. CONSTITUTION:The projection display device which includes the optical element 6 having the photodetection surface where projection light emitted by a light source is photodetected has an air blowing means which sends air onto the photodetection surface and an air guidance member 10 which has a transparent part where the projection light is transmitted and is arranged on the photodetection surface to deflect the air toward the photodetection surface 6a. The transparent part is a transparent flat plate which has a main surface slanting to the optical axis of the projection light.
Patent JP-S5666952-A (JP)
Title: Carrier detection circuit
Inventor: SENDA SHIGERU
IPC: H04L27/00
Filed: 1979-11-05
Abstract: PURPOSE:To enable to obtain stable detection signal without pulsive flow and to obtain the carrier detection circuit short in the detection time, by forming the signal different 90 deg. in phase from an input signal and making the square sum of the signals. CONSTITUTION:The carrier signal (a) represented in Asinomegat is input to an input terminal IN. This signal is fed to a square device 2' and fed to a square device 2 via a 90 deg. phase shifter 1. The output signal of the square devices 2, 2' can be represented as A<2>cos<2>omegat and A<2>sin<2>omegat, respectively. Those signals are added at an adder 3 and become a voltage with a given amplitude shown in A<2>. The output signal (c) of the adder 3 is compared with the reference value at a comparator 4, which outputs a detected output signal (d) to a terminal OUT when the carrier signal fed to an input terminal IN is a given level or more.
Patent JP-H09295646-A (JP)
Title: Drink can with handle
Inventor: KUNIMI YOSHIMITSU
IPC: B65D25/28
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To keep a user's hand from getting scalded, cold or wet with dew drops when a user takes a drink from a can and prevent a handle of the can from being an obstacle to carry the can when the can is out of use, by a method wherein the handle is provided on the side face of the can, an end of the handle slides on the side face so that both ends of the handle leave each other and the handle becomes flat on the side face of the can. SOLUTION: A handle 2 is attached on the side face of a drink can 1 to prevent heat of content in the can 1 from being directly transferred to a hand holding the can 1. The handle 2 is attached so that the handle 2 is vertical to the liquid surface of the content to prevent the content from being spilled even when the can 1 is held with the hand after 1 lid of the can 1 is opened and the drink port faces the user's side to allow a user to drink easily when the user holds the handle 2 with the hand. An end of the handle 2 is attached on the path of a rail 4 with a rivet 5. etc., and allowed to slide along the path of the rail 4. The other end of the handle 2 is directly fixed on the side face of the drink can 1 with a rivet 7, etc. Thereby, the handle 2 can be stowed on the side face of the drink can 1.
Patent JP-H10329515-A (JP)
Title: Tyre for heavy load
Inventor: TAKADA YOSHIYUKI
IPC: B60C5/16
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tyre for a heavy load which can prevent the damage of a bead part effectively at the assembly/removal time of a rim. SOLUTION: This is the pneumatic tyre for heavy load of a tubeless type, having a carcass 2 folded at the bead core 1a of a bead part 1 and engagingly locked, arranged an inner liner 3 consisting of a rubber hard to permiate the air installed on the inner surface of the tyre and ended in front of a bead toe t.  A rubber chafer 4 consisting of a hard rubber having a base part 4a installed on the inside of the tyre radius direction of the bead core 1a and exposed on the bead seat surface, a rubber chafer 4 consisting of a hard rubber having an inner erection part 4b connected to this base part 4a and extending from the bead toe part to the outside of the radius direction on the inner surface side of the tyre and an outer erection part 4c connected to the base part 4a and extending from the beat heel part to the outside of the radius direction on the outer surface side of the tyre is provided in the bead part 1 and also the inner erection part 4b is not contacted with the inner linear 3 but connected with this inner liner 3 through an adhesion property improved rubber 5.
Patent JP-H11322535-A (JP)
Title: Clay mineral-containing sheetlike cosmetic and its production
Inventor: KURODA AKIHIRO
IPC: A61K8/73
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheetlike cosmetic excellent in usage, feel of touch, cooling effect, tightly adhesive property and efficiency to skin, and to provide its production. SOLUTION: This clay mineral-containing sheetlike cosmetic is obtained by forming a single layer structure of gel comprising a viscous agent, wetting agent, physiological active component, clay mineral and water. The viscous agent is pref. one or more selected from the group consisting of a copolymer between acrylamide and a crosslinkable monomer, a polyacrylamide crosslinked by an epoxy crosslinking agent, carrageenan, hyaluronic acid and its salts, and deoxyribonucleic acid and its salts.
Patent JP-2000289523-A (JP)
Title: Vehicular brake safety lamp for vehicular highway
Inventor: NISHIKAWA MITSUHARU
IPC: B60Q1/52
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce pileup accidents on a highway under a bad weather. SOLUTION: A vehicular brake safety lamp divides the inside of a room of a rear hazard lamp into 2 sections. In one section, a conventional hazard is turned on, and in the other section, a rear hazard is simultaneously turned on with a brake lamp when pressing a brake pedal with a speed of 70 km/h and more. (however, the rear hazard lamp of the brake safety lamp is flashed on and off at a speed of twice).
Patent JP-H0438140-A (JP)
Title: Labyrinth seal unit
Inventor: TOKIWA NOBUYUKI
IPC: H02K5/15
Filed: 1990-05-31
Abstract: PURPOSE:To constitute a holder integrally on the fixed side of shaft-through part of an electric rotating machine by composing a labyrinth seal piece of a shape memory alloy. CONSTITUTION:Aplurality of fixed side labyrinth seal pieces 1 made of shape memory alloy are planted on a holder 3 whereas a plurality of rotary side labyrinth seal pieces 2 made of shape memory alloy are planted on a shaft 4, and then the labyrinth seal pieces l, 2 are cooled to be bent axially. The integrally constituted holder 3 is then inserted, axially from the right side, into a shaft 1 with the fixed side labyrinth seal piece 1 being bent thus securing the holder in place. When heated lubricant or steam is fed to a shaft-through part constituted in such a manner, the holder 3 and the shaft 4 are heated while furthermore the fixed side labyrinth seal piece 1 and the rotary side labyrinth seal piece 2 are heated and recovered to the original shape and project radially.
Patent JP-H09305044-A (JP)
Title: Heating device and image forming device
Inventor: MATSUO KEISUKE
IPC: G03G15/20
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating device or a fixing device and an image forming device equipped with the heating device as the fixing device excellent in quick starting and power economization, capable of sufficiently heating a material to be heated to a necessary extent even in the case high pressurizing design is not applied particularly, coping with the fixation processing of a color image by holding excellent fixing performance in the case of the fixing device, and realizing the increase of output speed and the reduction of cost. SOLUTION: In this heating device; film 22 generating heat due to the electromagnetic induction by the magnetic field of a magnetic field generating means 21 is carried while it is held between counter press-contact members 21a and 25, and the material to be heated P is introduced in a nip part N formed between the counter members by holding the film in between, and held and carried in the nip part together with the film, so that it is heated by the heat generated by the film due to the electromagnetic induction. In such a case, a film extending part 22c is provided closely along the carrying path of the material to be heated introduced in the nip part on an upstream side from the nip part N in the carrying direction of the material to be heated.
Patent JP-H11323193-A (JP)
Title: Chipping-resistant coating composition
Inventor: SHIBATA HIROSHI
IPC: C09D127/06
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a chipping-resistant coating composition having good workability, being capable of giving a coating film reduced in thickness and having excellent adhesion by incorporating specified whiskery calcium carbonate in a coating composition. SOLUTION: Whiskery calcium carbonate having a length of 3-50 μm, desirably, 5-40 μm, more desirably, 10-30 μm, a breadth of 0.3-2.0 μm, desirably, 0.25-2 μm, more desirably, 0.5-1.6 μm, an aspect ratio of 5-50, and a BET specific surface area of 20 m<2> /g or below, desirably, 15 m<2> /g is surface-treated with 0.1-5 wt.%, desirably, 0.2-3 wt.%, more desirably, 0.5-2 wt.% at least one surface treating agent selected among silicone surface treating agents, titanate surface treating agents, carboxylic acid surface treating agents, and sulfonic acid surface treating agents. A coating composition is mixed with 0.5-20 wt.% surface-treated whiskery calcium carbonate and, optionally, a vinyl chloride (co)polymer, a plasticizer, and a filler.
Patent JP-S62296894-A (JP)
Title: Production of cholesterol ester
Inventor: KOSHIRO AKIRA
IPC: C12P33/00
Filed: 1986-06-17
Abstract: PURPOSE:An enzyme with lipase activity, originating from microorganism, is used as a catalyst to effect esterification of a cholesterol with a fatty acid in an organic solvent system at room temperature whereby the title substance is obtained inexpensively through simple process in high yield. CONSTITUTION:An enzyme with lipase activity, originating from microorganism, such as lipase OF-360 is immobilized on a synthetic resin carrier to provide a catalyst. Then, the catalyst is used to effect the esterification of cholesterol with a fatty acid such as acetic, acrylic or oleic acid in an organic solvent system such as n-hexane or cyclohexane. The reaction temperature is about 20-45 deg.C and the molar ratio of the fatty acid is about 0.5-2 to 1mol of the cholesterol. The objective cholesterol ester is isolated and purified by filtration, crystallization, recrystallization and so on.
Patent JP-H09305139-A (JP)
Title: Display device
Inventor: KAMINUMA MITSUO
IPC: H01L51/50
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To achieve stepless gradation expression according to a video signal inputted in an active matrix method. SOLUTION: With respect to a FED(Field Emission Display) display device and an organic EL display device, a driving means is provided in each pixel P11..., and in this driving means, a video signal supplied to each frame is held by capacitors C11-Cjk. The drive duty factor of each pixel becomes 1 by DC- driving each FEC array with the held video signal. Further, in the driving means, each pixel block is provided with a FET element, and a drain current obtained according to the video signal voltage impressed on the gate of each FET element is supplied to each cathode electrode P of FEC array as a driving current. Thus, a stepless gradation expression is achieved.
Patent JP-S632947-A (JP)
Inventor: KURISUTOFUAA GUREIDO NATSUDOSE
IPC: A01N37/46
Filed: 1987-06-09
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-H07183945-A (JP)
Title: Information communication network system
Inventor: FUIRITSUPU JIYON UIRIAMUZU
IPC: H04Q3/58
Filed: 1994-06-01
Abstract: PURPOSE: To unnecessitate a dedicated circuit for mutually connecting private branch exchanges(PBX). CONSTITUTION: An intelligent network is used together with an information communication network system and provided with a virtual private network(VPN). The VPN has plural PBX respectively connected with a public telephone network and the intelligent network inside a system. When the call of a certain VPN is started by a subscriber connected to the PBX, a message is transmitted through the connected intelligent network to the PBX at the destination, and the connected PBX and a local exchange are connected. Next, the message is transmitted from the local exchange through the intelligent network to the service access point of VPN and the service access point connects the local exchange for subscriber and the PBX at the destination through the public telephone network.