baber/WOPTO huggingface dataset:
Patent JP-H02197769-A (JP)
Title: Flow divider
Inventor: IDE SHINICHI
IPC: F25B41/00
Filed: 1989-01-27
Abstract: PURPOSE:To mix together two phases of gas and liquid by collision, to prevent the occurrence of air residence and liquid residence, and to enable realization of uniform division of a flow by a method wherein a collision wall is joined with the tip of an inflow pipe to change the flow in the inflow pipe approximately to a right angled direction, and outflow pipes are radially joined with the wall surface of the inflow pipe. CONSTITUTION:A flow divider 11 is formed with an inflow pipe 12, a collision wall 13 joined with the tip of the inflow pipe to change a flow in the inflow pipe approximately to a right angled direction, and outflow pipes 14 radially joined to the wall surface of the inflow pipe. A refrigerant flowing through the inflow pipe 12 is divided in a state of two phase flows of gas phases 15 and 16 and flows out to the outflow pipes 14. In this case, the refrigerant in an uneven two-phase flow state within the inflow pipe 12 is collided with the collision wall 13 and mixed for uniformization. The refrigerant is then radially spread along the collision wall 13 and divided to the outflow pipes 14. In this case, since a flow division part has no volume part where liquid residence and gas residence occur, the gas and liquid mixing state of the refrigerant is left uniformized by means of a mixing effect produced due to collision, and the refrigerant is brought into uniform division of a flow.
Patent JP-H02197466-A (JP)
Title: Steering device for tractor
Inventor: KUROIWA FUMIO
IPC: B62D7/08
Filed: 1989-01-27
Abstract: PURPOSE:To facilitate tread adjustment by connecting a pitman arm to an interlocking shaft, displaced in accordance with steering action, through a displacement connecting mechanism enabled to be laterally displaced in accordance with the lateral displacement of a knuckle arm following the tread adjustment. CONSTITUTION:A front axle 7 externally fits a pair of right and left sliding members 12 each providing a supporting member 14 steering-turnably supporting a supporting lever 13, and its lower end part rotatably mounts a steered wheel 3. A knuckle arm 2 is connected to an upper end part of each supporting lever 13, and a telescopically adjustable tie rod 22 connects the right and left knuckle arms 2. While a handle shaft 17, providing in its upper end part a steering handle 4, provides in the lower part a gear case 18 internally mounting a gear mechanism connecting an interlocking shaft 20 of a displacement interlocking mechanism 6. Any of the pins in two or more pin holes 21, provided in this interlocking shaft 20, connects a pitman arm 5, and its bottom end part is connected to the knuckle arm 2 by a drag rod 1.
Patent JP-S63187287-A (JP)
Inventor: ONDA SHIGEO
IPC: B41J2/485
Filed: 1987-01-30
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-S52102930-A (JP)
Title: Exhaust-gas-circulation control valve system for automobile
Inventor: ANDOU MASAHISA
IPC: F02M25/07
Filed: 1976-02-24
Abstract: PURPOSE: To manufacture an EGR valve system of a small number of high-precision parts at a low cost which is easy to mount in an engine and of which the valve opening pressure can be reduced within a fixed range despite the small number of the parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03222469-A (JP)
Title: Mos integrated circuit
Inventor: HONMA AKIRA
IPC: H01L27/04
Filed: 1990-01-29
Abstract: PURPOSE:To improve sensitivity and resolution by forming an insulator oxide film in a profile having a projection with a sloped side face and by locating a gate sensor electrode on this projection. CONSTITUTION:The side face of a bump 11 formed nearly in a projection is a gentle tapered-slope 12, and a sensor electrode 5 overlies this projection, that is, located at the uppermost point of the surface of an integrated circuit. This can therefore make a measurement object approach the sensor electrode 5 limitlessly. Since an aluminum electrode 4 extends over the slope 12 and droops along the tapered side face, charge detection sensitivity decreases with increases in distance from the measurement object, so that charges can be read out substantially by the sensor electrode 5. This design can shorten the distance between a read electrode and the measurement object as much as possible and improve sensitivity and resolution.
Patent JP-H04330142-A (JP)
Title: Roof laying method for unit house
Inventor: YAMAKITA MASAAKI
IPC: E04B7/02
Filed: 1991-02-12
Abstract: PURPOSE:To lay a roofing member with gradient on the top of a box-shaped unit body through a piece-form spacer. CONSTITUTION:A spacer 3 in the piece form is secured to the top edge of a box-shaped unit body 1. Through this spacer 3 a roofing member 4 is with gradient laid on the top of the unit body 1 by fixing the member 4 onto the spacer 3. Because of piece form of the spacer, roofing members free of gradient can be mass produced at a factory, and at the same time, the factory production efficiency be enhanced and also it is made practicable to comply freely with the size of gradient and its direction etc. Stock management is made easier by provisionally placing the roofing member removably upon the unit body, and also the transport efficiency will be enhanced.
Patent JP-2000219296-A (JP)
Title: Beverage feeding apparatus
Inventor: SAITO FUMIYOSHI
IPC: B67D3/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a pipeline part for an air vent. SOLUTION: The first solenoid valve 6 with an air vent hole 8 on an outlet port 7 is provided on a hot water feeding port 5 of a hot water storing tank 1. The second solenoid valve 16 is provided on a discharging pipe 13B of a cooling coil 13 immersed in a cooling water tank 11 and an air vent hole 21 is provided on a connecting hole 19 of a joint 18 connected with an outlet side. An air vent hose 23 is raised up and connected with the air vent hole 21 and the joint 18 and the air vent hole 8 of the first electromagnetic valve 6 are connected with each other through a connecting hose 25. When the first solenoid valve 6 is opened, hot water H is discharged from the outlet port 7, and when the first electromagnetic valve 6 is closed, air is vented through the air vent hole 8, the connecting hose 25 and the air vent hose 23.  When the second solenoid valve 16 is opened, cold water C is discharged from the outlet port 7 through the joint 18 and the connecting hose 25, and when the second solenoid valve 16 is closed, air is vented through the air vent hose 23.
Patent JP-H04259349-A (JP)
Title: Manufacture of hot forged non-heat treated steel free from coarsening of structure at the time of hot forging
Inventor: TAKADA HIROTADA
IPC: C21C7/06
Filed: 1991-02-12
Abstract: PURPOSE:To manufacture a hot forged non-heat treated steel free from the coarsening of the structure as hot forged and excellent in strength and toughness by subjecting the molten metal of a low alloy steel having a specified compsn. to deoxidation treatment, and thereafter, furthermore executing forced deoxidation by Al, Ti or the like. CONSTITUTION:Molten steel from a steel-making furnace is deoxidized by C, Si, Mn, Fe-Si, Fe-Mn or the like or is furthermore deoxidized by a vacuum degassing apparatus or the like to reduce the amt. of dissolved oxygen to about 10 to 100ppm. After that, this steel is subjected to forced deoxidation by a strong deoxidizer constituted of Al, Ti, Zr or their alloy and is cast. The steel is cooled from the solidifying temp. to 1000 deg.C at >=20 deg.C/min average cooling rate. The hot forged non heat treated steel contg., by weight, 0.01 to 0.60% C, 0.05 to 2.00% Si, 0.03 to 3.00% Mn, 0.04 to 0.20% S, 0.05 to 2.00% Cr, 0.03 to 0.30% V, 0.008 to 0.02% N and specified small amounts of one or more kinds of Al and Ti or Zr as well, contg. elements having the atomic number more than that of Hf and in which crystallized and precipitated products are finely dispersed can be obtd.
Patent JP-S62177598-A (JP)
Inventor: SASA TAKESHI
IPC: G10H7/00
Filed: 1986-01-30
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-H07210568-A (JP)
Title: File management device
Inventor: WADA KUMIKO
IPC: G06F17/30
Filed: 1994-01-19
Abstract: PURPOSE:To enable file retrieval while freely designating retrieval conditions. CONSTITUTION:When a file matched with a keyword inputted through a user interface part 3 does not exist, the other keyword in a file information data base 1 is retrieved by a file information managing part 4 while using a thesaurus 2. This keyword is the similar word or high-order word of the keyword inputted through the user interface part 3, for example. Then, the file is retrieved again by a file retrieval processing part 5 while using the other keyword. Based on file information provided as the retrieved result, the real file is retrieved from a filing system 10 through a logical file managing part 8 and a physical file managing part 9. As a result, a user can retrieve the filing system 10 by inputting any suitable keyword even without exactly inputting the keyword regardless of the storage structure of the filing system 10.
Patent JP-S58138219-A (JP)
Title: Engine with reservoir chamber
Inventor: NISHIMURA HIROBUMI
IPC: F02B1/04
Filed: 1982-02-08
Abstract: PURPOSE:To prevent the blowout of ignited flames, to improve the combustion efficiency, and also to improve inflammability by advancing the closing timing of a subvalve which opens or closes a reservoir chamber so as to reduce the spray energy of spray gas during an extremely low load operation including an idle operation. CONSTITUTION:During an extremely low load operation including an idle opration, the communication between an oil pump 33 and an oil hydraulic cylinder 31 is cut off by the transfer action of a pressure control valve 32, and at the same time the cylinder 31 is opened to the atmosphere, thus the oil pressure in the cylinder 31 is reduced, a plunger 31a is absorbed by the energizing force of a spring 34 so as to move a cam shaft 13 to the left, thereby the second cam 26b is brought into contact with a rocker arm 27, a valve 24 is operated to open or close earlier than during a normal operation shown by a broken line, thus decreasing the gas pressure in the reservoir chamber 21 and reducing the spray energy.
Patent JP-H11218936-A (JP)
Title: Treatment of photosensitive lithographic printing plate
Inventor: SAKAMOTO ATSUSHI
IPC: G03F7/40
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of a photosensitive lithograpic printing plate by which stable treatment can be continued without increasing the replenishing amt. of treating liquids, and to provide a treating method of a photosensitive lithographic printing plate by which a lithographic printing plate with good ink deposition property and no contamination during printing can be produced for a long time. SOLUTION: A photosensitive lithographic printing plate having a photosensitive layer on a supporting body is exposed, developed and desensitized in two or more treating baths. In the method, the final desensitizing treating bath is replenished with a desensitizing replenisher containing at least one kind selected from polyoxyethylene alkylphenylether sulfates, alkylamino carboxylates and olefin sulfonates. The effluent waste liquid is discharged to the desensitizing bath in the preceding stage. and then similarly, the effluent waste liquid is successively discharged to the desensitizing bath in the preceding stage to replenish.
Patent JP-S59144206-A (JP)
Title: Crystal oscillator made of laminated ceramic
Inventor: FUJII SHIYUUZOU
IPC: C04B35/499
Filed: 1983-02-08
Abstract: PURPOSE:To realize small size and high precision by composing a crystal oscillator of a compound structure which has plural insulator layers and one dielectric layer and includes a resistance and a capacitor constituting the crystal oscillator, and crystal vibrators and active elements on its surface. CONSTITUTION:Capacitors and resistances are formed of a multilayered insulator blank sheet 20 and a dielectric blank sheet 21, conductor layers 26 provided on those sheets, and a resistor sheet piece 24. For example, a capacitor formation part 32 consists of the dielectric blank sheet 21 and conductor layers 26A and 26B formed as electrodes on the top and reverse surfaces of the sheet 21. In this compound structure, respective elements such as the resistance and capacitors are connected by connectors 31 formed to pierce the sheets. The crystal vibrator 14 and a transistor 15 are fitted on the uppermost or lowermost layer, i.e. the surface of the compound structure. Consequently, the small-sized, high- precision economical crystal oscillator is obtained.
Patent JP-H06206327-A (JP)
Title: Printing method in melting thermal transfer color printer
Inventor: NAKAGAWA HITOSHI
IPC: B41J11/42
Filed: 1993-01-12
Abstract: PURPOSE:To reduce or eliminate an unavaiable printing area provided at a trailing end part of paper 1 to increase a printing area in a melting thermal transfer printer. CONSTITUTION:In this printing method, after printing is made in a space provided at a trailing end of paper 1 with the same length as a distance L between a heating element 5a of a thermal head 5 and an ink ribbon peeling plate 12, paper feeding is stopped for a specific time, and paper feeding is started again for peeling an ink ribbon 8 from the paper 1 at a peeling angle theta by a lower end 12a of the ink ribbon peeling plate 12. Furthermore, before the paper 1 is fed, the thermal head 5 is moved upward and a ribbon supply reel 9 is locked after a time alpha (alpha=0-t seconds) after the stop of paper feeding, whereby a peeling angle theta is increased.
Patent JP-H0657231-A (JP)
Title: Adhesive composition
Inventor: INOUE YOSHIO
IPC: C09J183/00
Filed: 1993-01-11
Abstract: PURPOSE:To provide an adhesive composition which is tacky in the initial stage, is curable under anaerobic conditions and can develop adhesiveness when cured. CONSTITUTION:The adhesive composition comprises an organopoly-siloxane copolymer essentially consisting of repeating units of (R<1>)3SiO1/2 (wherein R<1> is a monovalent hydrocarbon group) and SiO2 repeating units, an organopolysiloxane of a degree of polymerization of 3000 or above, represented by the average compositional formula: (R<1>)aSiO(4-a)/2 (wherein R<1> is as defined above; and a is a number of 1.95-2.05), carbon black and an organic peroxide of the formula [wherein R<2> is a monovalent hydrocarbon group or -Si(R<4>)3 (wherein R<4> is an alkyl or aryl), and R<3> is a bivalent group represented by -(R'O)m-R''- (wherein R' and R'' are each a bivalent hydrocarbon group; and m is an integer of 1-4)].
Patent JP-H11212958-A (JP)
Title: Discrete cosine transform circuit
Inventor: MATSUI MASARU
IPC: G10L19/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To attain the bidirectional transformation in a single and simplified constitution for a discrete cosine transform circuit which is used to a voice recording/reproducing device. SOLUTION: This transform circuit includes a multiplier 66 which multiplies the data stored in a RAM 60 and to be computed by a proportional coefficient stored in a ROM 68 and an addersubtracter 80 which applies the addition/ subtraction to the output of the multiplier 66 and can perform the transformation in the direction opposite to the discrete cosine transform. In such a constitution, a characteristic operation is attained for a forward operation, i.e., the direct addition/subtraction of the original data. In other words, the original data are stored in a RAM 61 and one of these data is supplied to the input A of the adder-subtracter 80. Then the data supplied to the input A is added to the value '0' that is supplied to the input B of the adder-subtracter 80 from a selector 88.  Thus, the original data supplied to the input A passes through the adder-subtracter 80 without stopping and is sent to the input B by the loopback formed via the selector 88. Then the other original data is supplied to the input A from the RAM 61 and undergoes the addition/subtraction to/from the original data of the input B via the adder-subtracter 80.
Patent JP-H08213937-A (JP)
Title: Echo canceller
Inventor: FURUYA KENICHI
IPC: H04B3/23
Filed: 1995-02-07
Abstract: PURPOSE: To prevent deterioration in echo suppression performance in a double talk state, without any received voice signal and under noise. CONSTITUTION: The canceller is provided with n-sets of receiver side BPFs 12, an adder 10, m-sets of transmitter side BPFs 13, and an adder 11. The pass bands of the n-sets of receiver side BPFs 12 and the m-sets of transmitter side BPFs 13 are selected to be m+n sets. Furthermore, it is desirable that the pass band of the BPFs 12 lies in the attenuation band of the BPFs 13. Moreover, the ratios of center frequencies (fR1 <fR2 <... fRn ) of the BPFs 12 are selected to be fRj /fRi ≠p, where i<j and p=1, 2, 3.... Similarly the ratios of center frequencies (fS1 <fS2 <... fSm ) of the BPFs 13 are selected to be fSj /fSi ≠p.
Patent JP-H07228243-A (JP)
Title: Hydraulic booster abnormality detecting device
Inventor: KATO MASAHIKO
IPC: B60T17/22
Filed: 1994-02-16
Abstract: PURPOSE:To inexpensively detect abnormality of a hydraulic booster by arranging a hydraulic booster abnormality judging means to judge the hydraulic booster as abnormal when a pressure reduced quantity detected by a pressure reduced quantity detecting means is smaller than a preset value. CONSTITUTION:Operation is performed on a difference (a pressure reduced quantity) between an output value (a maximum value) of a pressure sensor 160 when a brake switch 102 is switched to ON from OFF and a minimum value while the brake switch 102 is outputting an ON signal and when antiskid control is not performed, and the difference is stored in a plurality, and operation is performed for an average value of these. Whether or not this average value is within a specific preset range is judged. Here, an abnormality judging program of a hydraulic booster 12 is not practiced when a motor 162 is driven, that is, while liquid pressure of an accumulator 154 is controlled. In this way, since a differential pressure switch becomes unnecessary, the cost can be reduced in a hydraulic booster abnormality detecting device.
Patent JP-H08211716-A (JP)
Title: Developing device
Inventor: ISHIKAWA TORU
IPC: G03G15/08
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a developing device which can be detachably attached to an image forming device and smoothly supply a developer to a developing roller, even if the developer becomes easy to flocculate because of a deterioration in the fluidity of the developer. CONSTITUTION: This developing device is provided with the developing roller 4, a developer receiving part 5 for supplying the developer 2 to the developing roller 4, a developer housing part 8 formed in a position adjacent to the developer receiving part 5 on the other side of a partition 7 which is formed in height so that the developer 2 exceeding a specific amount overflows, when the developer 2 received in the developer receiving part 5 exceeds the specific amount and in parallel with the rotary shaft of the developing roller 4 and provided with an opening 6.  Further, developer stirring member 9 which is rotated around the rotary shaft parallel with that of the developing roller 4, to stir the developer 2 and scoop up it toward the opening 6 by the top end part 9a in the radial direction of the rotation and a scraping part 10 which comes into contact with the tip 9a of the developer stirring member 9, to scrape the developer 2 scooped up by the tip end 9a in the developer receiving part 5 through the opening 6, are provided.
Patent JP-H05187375-A (JP)
Title: Lubricating chamber exhaust device for rotational vacuum pump
Inventor: OKI SHIGEHIRO
IPC: F04C29/02
Filed: 1992-01-07
Abstract: PURPOSE:To provide a lubricating chamber exhaust device for a rotational vacuum pump which prevents invasion of oil into a pump chamber. CONSTITUTION:In a lubricating chamber exhaust device for a rotational vacuum pump, the shaft 2 of a pair of rotors 3 in a pump chamber 1 extends in both external directions, penetrates the respective bulkheads 4, 5 of a pump chamber, and is borne by the penetrated part, a first lubricating chamber 8 and a second lubricating chamber 9 are provided on both external sides of bearings 6, 7, a gear 10 which synchronously rotates the rotor shaft 2 is housed in the first lubricating chamber 8, and a lower communication passage 17 allows lower parts of the first and second lubricating chambers to be in communication with each other in order to exhaust the lubricating chambers. The device is also provided with a first passage 30 which allows upper spaces in the first and second lubricating chambers to be in communication with each other and has a resistance means against flowing fluids and a second passage 12 which connects the upper space in the second lubricating chamber 9 to the inlet or exhaust side of the pump chamber to enable exhaust.
Patent JP-H03223862-A (JP)
Title: Resist material
Inventor: URANO FUMIYOSHI
IPC: G03F7/004
Filed: 1990-01-30
Abstract: PURPOSE:To enhance light transmittance, heat resistance, and solution stability by forming a resist material with a heat-resistant resin composed of constituents each having a functional group chemically changeable and solubilizable in alkali by heating and constituents each imparting heat resistance to the resin, and a specified photosensitive compound. CONSTITUTION:The resist material comprises the heat-resistant resin composed of the constituents each having the functional group chemically changeable and solubilizable in alkali by heating under an atmosphere containing an acid and the constituent for imparting heat resistance to the resin, and the photosensitive material for generating the acid by exposure to light and represented by formula I in which each of Ro<1> - Ro<3> is H, halogen, straight, branched, or cyclic alkyl, or the like, independent from each other; each of Ro<4> and Ro<5> is as before ore haloalkyl; Xo is a carbon atom, or benzene or naphthalene ring; and (n) is an integer of 0 - 4, thus permitting light transmittance, heat resistance, and solution stability to be enhanced.
Patent JP-S62178060-A (JP)
Title: Recorder and/or reader
Inventor: KUROGAMA RIYUUJI
IPC: B41J3/28
Filed: 1986-01-31
Abstract: PURPOSE:To detect the recording or read position at the read or recording time by providing instructing tools to constitute a device. CONSTITUTION:Subscanning-direction read position instructing tools 10 and 11 are provided on the outside of an outer case 9 in both sides in the main scanning direction of an image sensor 5 of a device A, and main scanning- direction read area instructing tools 12-15 are provided in both sides in the subscanning direction of the outer case 9. When an original B is read, the original B is so positioned that its read start position coincides with the line of instructing tools 10 and 11 and the upper end of a read area of the original B coincides with the line connecting instructing tools 12 and 13, and the device A is placed on the original B. When the device A is scanned in the direction of an arrow Y, the area of the original having the width determined by instructing tools 12 and 14 is read through a reading window 3, and the contents of the original under instructing tools 14 and 15 in the stop position are confirmed visually and are recorded as data for line feed.