baber/WOPTO huggingface dataset:
Patent JP-S62210256-A (JP)
Title: Fuel feeding device for internal combustion engine
Inventor: OKADA MORINAGA
IPC: F02M37/04
Filed: 1986-03-10
Abstract: PURPOSE:To realize a simple structure and a compact size, by furnishing a relief valve and a bypass valve integrally in a fuel flow passage formed in a mechanical type pump, and making the bypass valve and the relief valve use the fuel flow passage concurrently. CONSTITUTION:The inlet side 31 of a fuel flow passage 33 is linked to the suction side of a mechanical type pump, and the outlet side 32 is linked to the injection side of the pump. In a valve case 35, a bypass valve body 37 and a relief valve body 38 are installed integrally. At the starting or at a low rotation operation of the internal combustion engine, when the fuel flow is increased by an electromotor pump, compared with an ordinary mechanical type pump, and the fuel pressure at the inlet side 31 reaches to a specific value, the bypass valve body 37 is opened against the power of a spring 40, and the fuel flows to the outlet side passage 32 through the valve hole 41. When the pressure at the outlet side passage 32 rises abnormally, the relief valve body 38 is opened against the power of a spring 43.
Patent JP-H02233556-A (JP)
Title: Production of pottery product
Inventor: MIDORIKAWA ICHIRO
IPC: C04B35/16
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a pottery product having a sufficient strength after calcining without accompanying a large shrinkage in the calcining by calcining a compact made from crystalline silica having a specific particle diameter, cement, a flux and water as main raw materials at a prescribed temperature. CONSTITUTION:Crystalline silica, cement, a flux and water as main raw materials are kneaded and formed to provide a compact, which is then calcined to produce a pottery product. In the process, the following operation is carried out. That is 30-70wt.% crystalline silica is converted into particles having <=12mu particle diameter and calcining temperature is the softening temperature of the flux or above. If the crystalline silica used contains <30wt.% particles having <=12mu particle diameter, the compact after calcining will not provide a sufficient strength. Thereby, the need of performing hydration treatment arises for providing a product. On the other hand, if the amount of the particles having <=12mu particle diameter exceeds 70wt.%, shrinkage in calcining is great to readily cause cracking or warping. As a result, products of good dimensional accuracy are hardly obtained.
Patent JP-S56149593-A (JP)
Title: Heat exchanging plate
Inventor: OKAMOTO YASUO
IPC: F28F3/14
Filed: 1980-04-18
Abstract: PURPOSE: To obtain the heat exchanging plate capable of being manufactured by a thin metallic plate because of the constitution in which the heat exchanging plate will never be bent even if the pressure of internal fluid is high by a method wherein an annular passage on which the pressure of the internal fluid is acting is formed at the outer peripheral part of the plate.  
     CONSTITUTION: The annular passage 11 consisting of passage 11a, 11b, 11c and 11d is formed on the heat exchanging plate 30 along the outer peripheral part thereof. In an area encircled by the annular passage 11, a longitudinal passage 12, commumicated with each other at both terminals thereof and constituting a meandering inner passage 25, is formed. Tubular limiting members 26 having fine holes at the central parts thereof are fixed in the passages 11b, 11d located at both of the upper and lower rims of the plate. According to this method, the same pressure of the internal fluid as the inner passage 25 is acting in the annular passage 11, but the actual flow of the fluid will never be caused. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05258273-A (JP)
Title: Magnetic recording medium
IPC: G11B5/72
Filed: 1992-03-11
Abstract: PURPOSE:To ensure excellent running durability and environmental durability and to provide a magnetic recording medium excellent in practicality by enhancing a lubricating effect on a hard carbon film and limiting a water-soluble component which considerably affects the corrosion of a thin ferromagnetic metal film at the time of producing a magnetic recording medium with a thin metal film optimum for high density magnetic recording by which digital recording, miniaturization, high image quality or long-time recording is attained. CONSTITUTION:A thin ferromagnetic metal film 2, a hard carbon film 3 and a lubricant layer 4 of a fluorine-contg. org. compd. contg. 0.1% water-soluble component are successively formed on a nonmagnetic substrate 1. The excellent protecting effect of the hard carbon film 3 is ensured and lubricating characteristics on the film 3 are imparted. Since the water-soluble component in the lubricant is limited, the corrosion of the thin ferromagnetic metal film 2 is inhibited and running durability and environmental durability can be enhanced.
Patent JP-H03254783-A (JP)
Title: Sewing machine capable of projecting sewing reference line copying cloth hem
Inventor: NAKAJIMA AKIFUMI
IPC: D05B21/00
Filed: 1990-03-02
Abstract: PURPOSE:To enable a worker to easily correct a processing cloth position without shifting his/her eyes from a needle or cloth hem to another position by projecting an inner sewing reference line copying the cloth hem, to a sewing machine bed surface or the processing cloth placed on the aforesaid bed. CONSTITUTION:An inner sewing reference line 80 copying the side hem of a processing cloth is projected to the surface of a sewing machine bed or a processing cloth 70 on the bed on the basis of needle position data read out from a memory for saving an inner needle position copying the side hem of the processing cloth. When performing a copying stitching, a worker can easily set the processing cloth at an optimum position on the aforesaid bed, on the basis of the sewing reference line 80 projected to the bed copying the side hem of the processing cloth. Also, even if the processing cloth is dislocated during copying stitching, the cloth position can be properly corrected according to the sewing reference line projected to the cloth or the bed surface. According to the aforesaid construction, the worker does not need shifting his/her eyes to another position during the copying stitching.
Patent JP-H04289407-A (JP)
Title: Surface-shape measuring apparatus
Inventor: SEKI MITSURU
IPC: G01B11/24
Filed: 1991-03-18
Abstract: PURPOSE:To provide the measuring unit of a compact surface-shape measuring apparatus whose measuring range is wide and which can measure the surface shape of a member to be measured. CONSTITUTION:When a respective slit light source 21 is operated, the reflected light formed on the surface of a panel 2 is reflected from a reflecting mirror 50 and cast into a CCD camera 6 through a light receiving lens 11. The length of a measuring unit 20 in the vertical direction with respect to the illuminating direction of the slit light and the longitudinal direction becomes short in comparison with a conventional unit. Even if the measuring range is made wide and the surface shape of the panel 2 is measured more accurately, the measuring unit 20 does not become large. Thus, the applications of the measurement become wide, and the general-purpose applicability is improved.
Patent JP-H04288292-A (JP)
Title: Sheet post-treatment apparatus
Inventor: TAKEHARA YOSHIFUMI
IPC: B65H31/36
Filed: 1991-03-18
Abstract: PURPOSE:To miniaturize a sheet post-treatment apparatus and to facilitate the operation thereof. CONSTITUTION:Sheets S after duplication are discharged by a roller 15 to be placed on a bin tray B and bound by a stapler 200 and the formed sheet bundle is subsequently pushed by an arm 303 and pushed out in the direction crossing a sheet discharge direction at a right angle to be stacked on a stacker 401. In order to easily take out the sheet bundle in the orthogonal direction, a lead cam 40 being a bin tray moving means is provided outside a sheet taking- out locus.
Patent JP-H01224636-A (JP)
Title: Vehicle diagnosing device
Inventor: SAKAMOTO MASANORI
IPC: G01M17/007
Filed: 1988-03-04
Abstract: PURPOSE:To perform diagnosing operation smoothly by providing a data communication means which outputs a signal for setting data stored in a storage means initially to a vehicle-side electronic controller to the control part of the vehicle diagnosing device. CONSTITUTION:The control part 28 of the vehicle diagnosing device 25 is provided with a keyboard interpreting means 61, the data communication means 62, a data arithmetic means 63, a display driving means 64, a self-diagnostic mode deciding means 65, and a data code converting means 66. The means 62 requests an on-vehicle controller 2 to send data corresponding to an input mode interpreted by the means 61, thereby receiving the data corresponding to a request signal. The means 63 calculates the data of normal diagnostic mode which is received by the means 62, thereby outputting the data to the means 64. The means 65 decides a self-diagnostic mode which is executed by the self-diagnosing means 53 of the controller 2. The means 66 reads a data code table 41a corresponding to a self-diagnostic mode decided by the means 65 among plural tables which are stored 41 and searches the table 41a for a discrimination signal corresponding to trouble data, and the signal is displayed 31 through the means 64.
Patent JP-H111885-A (JP)
Title: Base fabric for paper-making, provided with flat warp
Inventor: LEE HENRY J
IPC: D21F1/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a base fabric of low permeability for paper making by weaving MD filaments composed of flat single filaments around CMD filaments composed of single filaments of circular section with a contact tensional region satisfying a specific condition. SOLUTION: This base fabric, having an average permeability of 90 CFM on the average, preferably in a range from 87 to 93 CFM, is obtained by weaving MD filaments 22 composed of flat polyester single filaments having a thickness (t) around single-layer filament rows 21a, 21b of wefts in the cross machine direction(CMD filaments) composed of polyester single filaments having a diameter of (d) with a contact tensional region CBA kept at a contact arc angle (θ) of at least 60 deg., preferably 101 deg. and (t) is 0.2 mm, wherein CBA satisfies the relationship CBA > πd(θ/360 deg.)3t.
Patent JP-H03255074-A (JP)
Title: 2-aryl-5-halogenopyridine derivative
Inventor: WATANABE TETSUYA
IPC: C07D213/61
Filed: 1990-03-02
Abstract: NEW MATERIAL:A compound of formula I (R is 1-18C alkyl; group of formula II is 2,5-pyridylene; X is Cl, Br or I; A is 1,4-phenylene where part of Hs may be substituted by Cl or F or 4,4,-biphenylene; Y is O, S, CidenticalC or direct bond; where, if Y is direct bond, A is 1,4-phenylene). USE:An intermediate for synthesizing liquid crystal compounds; also useful as an intermediate for synthesizing a variety of medicines and pesticides. PREPARATION:Metallic magnesium is acted on a compound of formula X<1>-A-R (X<1> is Cl, Br or I) into a compound of formula X<1>-Mg-A-R. Thence, a compound of formula III is put to cross coupling to the compound of the formula X<1>-Mg-A- R in an inert gas atmosphere in the presence of a zero- or divalent palladium or nickel catalyst to obtain the objective compound of the formula I (where, Y is direct bond).
Patent JP-H0572792-A (JP)
Title: Coated sealed toner composition
Inventor: GIYUERINO JII SAKURIPANTO
IPC: G03G9/08
Filed: 1992-03-11
Abstract: PURPOSE: To improve image projection efficiency by sealing a core containing a polymer resin, color pigment and dye in a condensed polymer shell and a polymer surfactant shell and then covering the shell with a polymer. CONSTITUTION: A core monomer, an oil-soluble free radical initiator, any oll- soluble shell precursor or monomer, particles of a color pigment or dye, any preform core resin and any diluent are mixed. The mixture is dispersed to produce minute liquid particles in a soln. of a cellulose surfactant. Then a water-soluble shell precursor or monomer component is added to form a condensed polymer shell. Then a mixture of additional monomers and an oil-soluble free radical initiator is made to adsorb on the sealed particles thus obtd. Then free radical polymn. is performed in the presence of a water-soluble free radical initiator on the surface of the particle to form a polymer coating layer.
Patent JP-S58169061-A (JP)
Title: Waveform recorder
Inventor: HIRAKAWA KOUICHI
IPC: G01R13/20
Filed: 1982-03-31
Abstract: PURPOSE:To enable the recording of a voltage and a current with the frequency varying in a wide range at roughly the same accuracy by operating an A/D converter and a memoyr with a clock pulse whose cycle varies according to the output of a frequency detector. CONSTITUTION:Detection signals S-1, S-2... and frequency signals S-n from a F/V converter 1 are converted into a voltage and signals thus obtained selected with an analog switch 2 and fetched sequantially into an A/D converter 3. Values corresponding to the detection signals S-1, S-2... are memorized into a memory 5 and a value corresponding to th frequency signal S-n into a latch circuit 4. Then, a frequency range thereof is detected with a freqency detection circuit 6 from a digital value memorized in the latch circuit 4 and clock pulse with a cycle according thereto added to an address counter 7 with a frequency division circuit 8. The address counter 7 output an output signal 11 corresponding to working frequency of an object to be measured to alter the sampling cycle.
Patent JP-H02258801-A (JP)
Title: Fluorine-containing polymeric compound, production thereof and ultrathin film
Inventor: SEKIYA AKIRA
IPC: C08F8/34
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the title compound having large solubility and suitable for an ultrathin film material without causing hydrolysis in a solution by reacting polyallylamine with dihydroperfluoroalkoxyphenylisothiocyanate. CONSTITUTION:Polyallylamine expressed by formula I (m is 10-1500) is reacted with o- or p-1,1-dihydroperfluoroalkoxyphenylisothiocyanate expressed by formula II (Rf is 6-15C perfluoroalkyl and binding position of Rf of benzene ring is ortho or para position) to provide the aimed compound expressed by formula III (n is > 0 and <=m).
Patent JP-H01227021-A (JP)
Title: Method and apparatus for testing flowmeter and displacement meter
Inventor: SAITO MASAHARU
IPC: G01F1/00
Filed: 1988-03-08
Abstract: PURPOSE:To make the detection of an index accurate by a method wherein a plurality of sensors are provided in the indication parts of a flowmeter and a displacement meter, the index of a pilot is detected, measurement of an error is executed simultaneously substantially by each sensor, and an average value is determined. CONSTITUTION:An upper cover being removed, a water supply meter 9 fitted with a rotary disk as a pilot indicator is fitted between joints 11 and 12, and a cap 22 is put on the head of the meter by operating a cylinder 24. When a control apparatus is operated thereafter, an operation proceeds automatically. A pilot having a plurality of indexes is provided in an indication part of the meter 9, while sensors 23a-23c which can detect the indexes of the pilot respectively in a corresponding manner are disposed therein, and counters 29 and 26a-26c count output pulses of a pulse oscillator 27 when water led in reaches an electrode 2a in a reference tank. The counters 26a-26c stop when counting up prescribed numbers. The counter 29 stops when the surface of water reaches an electrode 2b. An error of the meter 9 can be determined by averaging count values of the counters 26a-26c and comparing an averaged value with the value of the counter 29 with respect to a reference supply amount of water.
Patent JP-S56150560-A (JP)
Title: Multinozzle ink injection head
Inventor: KOMAI HIROMICHI
IPC: B41J2/195
Filed: 1980-04-23
Abstract: PURPOSE:To heat ink pressed and supplied to each nozzle from an ink liquid chamber efficiently by mounting a heating plate obtained by burying a series of heating element around a plurality of openings communicating each nozzle of a nozzle plate and the ink liquid chamber. CONSTITUTION:Ink in an ink liquid chamber 3 is heated by heat generated from a plane of a heating plate 6 heated by a heating element 8, and ink pressed and supplied to nozzles 1 through openings 7 from the ink liquid chamber 3 is heated by heat generated from the circumferential walls of the openings 7 of the heated heating plate 6. The temperature of ink is controlled by means of a temperature controller formed by installing a temperature detecting element into the ink liquid chamber, a temperature controller utilizing the temperature characteristics of the resistance value of heating element 8 itself, etc., and the temperature of ink drops injected from the nozzles 1 is kept constant.
Patent JP-H04272529-A (JP)
Title: Damping force varying damper
Inventor: TAKANO KAZUYA
IPC: F16F9/53
Filed: 1991-02-26
Abstract: PURPOSE:To position a movable member which performs a revolution movement for a fixed supporting member, at a prescribed stop position in an exceedingly short time. CONSTITUTION:A supporting member 1 and a movable member 2 which carries out revolution or revolution movement for the supporting member 1 are provided, and the electric viscous fluid 8 is sealed in a sealed space farmed between the supporting member 1 and the movable member 2. Each electrode 9 is installed on the supporting member side and the movable member side of a sealed space 7.
Patent JP-H07304314-A (JP)
Title: Vehicular suspension
Inventor: TABATA MITSUHIRO
IPC: B60G21/05
Filed: 1995-02-17
Abstract: PURPOSE:To set to that a rotary damper may not affect badly to the alignment change of a suspension and the link for a rotary damper operation may not restrict greatly the arrangement of a vehicular other members. CONSTITUTION:A vehicular suspension is provided with a wheel support member 32 supporting the wheel 12 rotatably around its axis 14, a housing 56 and a shaft fitting each other relativly and rotatably around a relative rotary axis 14A and a rotary damper 52 for generating damping force by these relative rotation. The relative rotary axis is made to coincide with the axis of the wheel and the shaft is formed with the wheel support member in one body. A part isolated from the relative rotary axis of the housing is connected to a car body by a link 88.
Patent JP-H09245007-A (JP)
Title: Processor and method for information processing
Inventor: OIYAKE YASUKUNI
IPC: G06F15/16
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the processing order and inconsistency of a message by switching the mode of a sequencer to either 'operation mode' or 'stand-by mode' and sending information on it to the information processor. SOLUTION: An operation mode declaration part 12 and a priority decision part 14 of an operation mode switching means 1 uniquely determine an information processor to be put in 'operation mode' through an autonomous process between plural information processors mounted with 'stand-by mode sequencers'. Namely, when respective CPUs connected by a network start up independently, they are made ready to switch to 'operation mode' by operation mode switching parts 11 provided to the respective CPUs. Then the operation mode declaration part 12 declares that the CPU is an 'operation mode sequencer', and this declaration is sent to other CPU groups in the network by a transmitting means 4. Further, A CPU decided by a priority decision part 14 to have low priority serves as a 'stand-by mode sequencer'.
Patent JP-H05255889-A (JP)
Title: Electrolytic treatment of cold rolled steel strip
IPC: C25D9/10
Filed: 1992-03-12
Abstract: PURPOSE:To provide the method for electrodeposition of an Si compd. in an adequate amt. on the surface of a cold rolled steel strip. CONSTITUTION:The electrodeposition quantity of the Si compd. is exactly controlled in a wide range by effecting an electrolysis in a range where the potential of the steel strip subjected to cold rolling with respect to an aq. soln. essentially consisting of silicate is higher than the potential to induce hydrogen generation and is lower than the potential to induce the reduction reaction of the silicate at the time of subjecting the steel strip to an electrolytic treatment in the aq. soln.
Patent JP-H04313751-A (JP)
Title: Silver halide photographic sensitive material improved in color reproducibility
Inventor: KITA HIROSHI
IPC: G03C7/392
Filed: 1991-02-27
Abstract: PURPOSE:To obtain the photographic sensitive material superior in color reproducibility and storage stability with the lapse of time and the processing method of obtaining it by using the photographic sensitive material substantially colorless before development processing but imagewise forming a fluorescent material soon after the development processing. CONSTITUTION:The silver halide color photographic sensitive material having at least one silver halide emulsion layer on a support contains at least one kind of mercapto compound capable of releasing a mercapto compound as a function of exposed and reduced silver halide, and a fluorescent material precursor capable of reacting with the mercapto compound and forming the fluorescent material or another fluorescent material precursor capable of reacting with the mercapto compound and a color developing solution constituent and forming the fluorescent material.
Patent JP-H0565043-A (JP)
Title: On-roof load-carrying platform for automobile with roof enclosure
Inventor: SHIYUTEFUAN DEYUMURAA
IPC: B60R9/04
Filed: 1992-03-13
Abstract: PURPOSE: To manufacture at a low cost, simply assemble and easily handle means for fixing transverse girders of a roof luggage carrier for motor vehicles in a roof railing. CONSTITUTION: A transverse girder 2 is a deformed hollow structure having longitudinal slots 11 one to one at the lower faces of its both ends. Supporting jaws 5 and clamping jaws 6 are fitted one to one into each longitudinal slot 11 to support the roof railing (railing pipe 4) fixed to the jaws.
Patent JP-S59179246-A (JP)
Title: Production of vessel for electromagnetic induction heating
Inventor: MUKAI KOUICHI
IPC: A47J27/00
Filed: 1983-03-31
Abstract: PURPOSE:To enable easy production of a vessel for electromagnetic induction heating without deformation in the stage of producing said vessel by joining a magnetic material plate such as an iron plate to an Al plate for forming the vessel then forming the plate to a desired shape. CONSTITUTION:A blank body 3 consisting of an Al plate 1 for forming a vessel and a magnetic material plate 2 such as an iron or steel plate, ferritic stainless steel plate or martensitic stainless steel plate which are joined by means of a brazing method, compression bonding method or adhesion by means of an adhesive agent or the like is grasped between a punch 5 serving also as an inside die and a knockout ram 6 by fixing the circumference with blank holders 4. The punch 5 is then lowered under pressure to draw the plate to a desired shape by a master die part 7, thereby producing a vessel for electromagnetic induction heating. The working to the vessel may be accomplished by a mechanical method such as a spinning method or a hot backward extrusion forging method in place of drawing. The vessel having no deformation owing to a difference in the coeffts. of thermal expansion of both materials is easily produced.