baber/WOPTO huggingface dataset:
Patent JP-S5318804-A (JP)
Title: Closed type rotary system compressor
Inventor: MURATA MITSURU
IPC: F04C23/02
Filed: 1976-08-06
Abstract: PURPOSE: To shield noises and to further attenuate the noises by a void between a pipe and a closed vessel and to attenuate the vibration of the pipe by supporting the pipe in the closed vessel through a coil spring, by fixing a stator and a compressor mechanism part to the inside diameter of the pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10264648-A (JP)
Title: Filter device for air conditioner
Inventor: AKIIKE SHIGERU
IPC: B01D46/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To supply a necessary air flow quantity even at clogging while highly maintaining filter performance from the initial condition up to before clogging in the simple construction by providing slits capable of partially opening a filter itself according to pressure loss increasing by clogging in the filter itself. SOLUTION: This filter device 2 for air conditioner is provided with a filter 6 removing dust and the like contained in air flowing in an air flow passage 5, and an outer frame 7 supporting the filter 6. The filter 6 itself is provided with slits 8 partially opening the filter 6 itself according to pressure loss increasing by clogging of the filter 6. Because pressure loss is not increased in the initial condition, a fine opening formed out of slits 8 penetrating through the filter 6 in the thickness direction is maintained as it is, and the filter performance is highly maintained. When clogging is generated and pressure loss is increased, the slits 8 are spread so as to form an opening, and hence a necessary air flow quantity is supplied to the lower stream side.
Patent JP-H07301257-A (JP)
Title: Roller bearing device and clutch release device using it
Inventor: IDE KAZUO
IPC: F16D23/14
Filed: 1994-05-02
Abstract: PURPOSE:To provide a roller bearing unit that is simple in working and easy in assembling and also a clutch release device used with it in combination. CONSTITUTION:It is provided with a shaft 1, a grease-sealed type roller bearing 2 to be set up in a part 1a at one end side of this shaft 1, and a sleeve 5 being pressed-in the circumference of an outer ring 7 of this roller bearing 2, respectively. This sleeve 5 has a flange 6 extendedly installed radial inward at the other end of the axial direction. In addition, a circlip 10, whose outer diameter is larger than an inner diameter of this flange 6, is pressed in the shaft 1 in space between this flange 6 and the outer ring 7 of the roller bearing 2. Therefore, since this circlip 10 is made so as to be clamped to the shaft 1 by dint of frictional force between the shaft 1 and the circlip 10 by this press-in fitting, any working to form a peripheral groove in the shaft 1 falls into disuse. Moreover, as the circlip 10 is set up in space between the roller bearing 2 and the sleeve 5, any requirement to form the flange in the outer ring in the point midway in an assembling process is becomes useless as compared with the conventional example that installs the circlip in an inner part of the roller bearing.
Patent JP-S58209605-A (JP)
Title: Rear suspension for car
Inventor: INOUE HITOSHI
IPC: B60G15/07
Filed: 1982-05-31
Abstract: PURPOSE:To improve the stability of driving by shifting a wheel support member backward at the time of bumping of a rear wheel by means of a raius link connecting an assembled body of the wheel support member and two lateral links to a car body for enabling the toe-in change of the rear wheel. CONSTITUTION:In a rear suspension, the front and the rear part of a wheel support member 1 to support a rear wheel 2 to be rotatable are respectively supported on a car body via two lateral links 3 and 4 to be oscillated upward, downward, forward, and backward. Meanwhile, the forward/backward force given to the rear wheel 2 is shared by a trailing link 15 as a radius link. At this stage, an angle alpha of an axial line l1 connecting between connecting parts of the trailing link 15 to the car body 7 and the wheel support member 1 against a level surface S is set greater than an angle beta of an axial line l2 connecting between connecting parts of links 3 and 4 to the car body 7 against the level surface S. This construction permits to shift the wheel support member 1 backward by means of the trailing link 15 at the time of the bumping of the rear wheel 2.
Patent JP-H09254580-A (JP)
Title: Roller for writing instrument or coating tool
Inventor: SAITO HITOSHI
IPC: B43K8/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the wear resistance and corrosion resistance and to maintain the excellent lubricity by surface treating of the outer surface of a roller. SOLUTION: A TiN film 6 is formed on the outer surface 2a of a material 2b. When the outer surface 2a of the roller 2 is formed with the wear resistant and corrosion resistant surface, it is plated except it, the outer surface is formed with a combining layer by forming Al Ni or Cr or an Ni-Cr alloy layer on the outer surface, treating with ionic nitriding and combining it based on Fe2-3N or Fe4N on the outer surface. Thus, the wear of the outer surface can be reduced irrespective of the material of the roller, and the corrosion with ink and coating liquid can be prevented.
Patent JP-H09255753-A (JP)
Title: Curable composition
Inventor: ECHIGOYA KOJU
IPC: C08G18/52
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a curable compsn. which has pot life unchanging during storage and gives, even after storage, a cured item having physical properties similar to those of a cured item obtd. from the compsn. before storage. SOLUTION: This compsn. comprises a polymer having at least two thiol groups in the molecule, a polyisocyanate as the curative, a tert. amine and/or an organometal compd. as the cure catalyst, and/or at least one of a vulcanization accelerator and sulfur.
Patent JP-H10289783-A (JP)
Title: Power supply high-voltage circuit for high-frequency heating device
Inventor: NAGATA HIDETOMO
IPC: H05K1/18
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To efficiently package parts under space saving, and make a printed circuit board miniaturized for an inverter power supply by laying high-voltage diodes in a vacant space under a high-voltage transformer at a high-voltage circuit part on the printed circuit board. SOLUTION: An inverter printed circuit board 1 for this heating device has high-voltage diodes 6 and 7, arranged in vacant space between a high-voltage transformer 2, as well as the lower part of a transformer 2 and the printed circuit board 1 itself. Also, high-voltage capacitors 3 and 4 are preferably arranged between the high-voltage transformer 2 and a cooling fan 5, so that the cooling air is introduced from the cooling fan 5 for cooling the high-voltage diodes 6 and 7. As a result, the high-voltage diodes 6 and 7 so arranged and particularly concern involving a temperature rise among high-voltage parts are exposed to the cooling air via the high-voltage capacitors 3 and 4 working for an air guide, thereby being cooled efficiently. This cooling method also leads to cost reduction.
Patent JP-S63257999-A (JP)
Title: Semiconductor storage device
Inventor: KUMANOTANI MASAKI
IPC: G11C29/34
Filed: 1987-04-15
Abstract: PURPOSE:To realize test mode operations with a semiconductor storage device when function tests are carried out in both states where the device alone is subjected to the tests and where the tests are carried out, with the device being mounted on a memory board, by selecting at least one out of two kinds of results of logical operation against logic value information read out from a memory cell of plural bits. CONSTITUTION:This semiconductor storage device is constituted in such a way that at least the 1st operation 20 and 21 which take the AND of memory cell information of plural bits and the 2nd operation 27 which takes the OR of the AND are prepared against the information which is read out simultaneously in a test mode and the two kinds of operation can be switched to each other as occasion arises by using an address input terminal which becomes unnecessary in the test mode. Therefore, a semiconductor storage device equipped with a test mode in both states where the device alone is subjected to functions tests and where the function tests are carried out, with the device being mounted on a memory board, can be realized without providing a new pin terminal which is exclusively used for the tests.
Patent JP-H08286696-A (JP)
Title: Speech speed conversion and decoding method
Inventor: YOSHIDA HIROKO
IPC: G10L25/90
Filed: 1995-04-19
Abstract: PURPOSE: To provide a speech speed conversion and decoding method which can convert and reproduce a speech speed by adding only slight quantity of operation. CONSTITUTION: By using a voice decoding method reproducing a voice signal in which a voice signal is coded using a voice coding method including a parameter relating to a pitch period in a coding data and it is recorded in a memory 1 while it is decoded, a voice signal is compressed and expanded by interpolating and thinning waveforms of a decoded voice signal in a time base of the voice signal by a speech speed conversion processing means 5 based on a pitch period of a parameter relating to a pitch period being a coding data, and a speech speed conversion is performed.
Patent JP-H03294556-A (JP)
Title: Production of non-woven fabric
Inventor: SUZUKI ATSUSHI
IPC: D04H1/435
Filed: 1990-04-09
Abstract: PURPOSE:To obtain a non-woven fabric having excellent flexibility and voluminous touch and useful for artificial leathers, etc., by subjecting an interlaced web comprising specific fibers in a prescribed ratio to a thermal treatment to shrink the surface area of the web in a prescribed amount and subsequently subjecting the web to a thermal treatment without shrinking the surface area of the web. CONSTITUTION:An interlaced web comprising (A) a highly shrinkable polyester fiber having a shrinkage degree of >=35% in 70 deg.C water and (B) a latently crimpable polyester fiber generating three-dimensional crimps at a dry heat temperature of >=100 deg.C in an A:B weight ratio of 20/80-80/20 is subjected to a thermal shrinkage treatment to shrink the surface area of the web in an amount of >=30%, and while the web is controlled so as substantially not to change the surface area thereof, the web is further subjected to a thermal treatment at 100-220 deg.C to provided the objective non-woven fabric.
Patent JP-S59218150-A (JP)
Inventor: YAMAMOTO HITOSHI
IPC: A61G7/00
Filed: 1983-05-27
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-H06282841-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: KOBAYASHI TOMIO
IPC: G11B5/72
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a magnetic recording medium which is excellent in running durability and anticorrosiveness by forming a composite oxide deposited film firmly and closely on a magnetic deposited thin film. CONSTITUTION:In a magnetic recording medium which has a magnetic deposited thin film 2 mainly composed of Co as magnetic layer, a composite oxide deposited film 3 of a two-layer structure comprising an Si oxide matrix layer as protective film and a metal oxide dispersion layer is formed on the magnetic deposited thin film.
Patent JP-H07278727-A (JP)
Title: Production of high-carbon alloy steel products free from coarse carbide
Inventor: YOSHIDA CHISATO
IPC: C22C38/00
Filed: 1994-04-08
Abstract: PURPOSE:To suppress formation of coarse metal carbides and to stably produce castings of a high-carbon alloy steel having excellent mechanical properties by forming molten metal into a half solidified slurry form of solid-liquid mixed phases and casting such molten metal at the time of casting the melt of the high-carbon alloy steel. CONSTITUTION:While the melt of the high-carbon alloy steel, such as high-speed steel, contg. 0.4 to 1.5% C and >=1% in total of one or >=2 kinds of alloy elements, such as Cr, Mo, W and V, is previously kept stirred at a low temp. prior to casting, the melt is made into the half-solidified slurry in which the non-dendrite primary crystal grains are uniformly dispersed and suspended wherein the solid and liquid of a solid phase rate 0.15 to 0.6 coexist and, thereafter, such molten metal is cast at the time of producing steel products by casting the melt of the high-carbon alloy steel. The solidification progresses in the uniformly dispersed state of the primary crystal grains and, therefore, the metal carbides formed at the grain boundaries are made uniform and fine and the formation of the coarse metal carbides does not arise. The castings of the high-carbon alloy steel having the excellent mechanical properties are consequently obtd.
Patent JP-H07255616-A (JP)
Title: Apparatus for removing scums of deep-fried food
Inventor: HIRAMA MICHIKO
IPC: A47J43/28
Filed: 1994-03-24
Abstract: PURPOSE:To provide an apparatus for removing scums of deep-fried food, by use of which small scums can be removed so that oil after cooking can be reused as such without filtration. CONSTITUTION:A ring 1 is provided with a handle 2 at an end thereof. A U-shaped groove 3 is formed at the foot of the handle 2. A scum removing bag 4 is removably applied to the ring 1 at the U-shaped groove 3.
Patent JP-H03293289-A (JP)
Title: Control device for passenger conveyor
Inventor: HIROSE MASAYUKI
IPC: B66B29/00
Filed: 1990-04-11
Abstract: PURPOSE:To continue operation regardless of generation of trouble to prevent deterioration of serviceability by providing a changeover means for power supply to a motor from an electric power converting part to a commercial electric power source, in case of generation of trouble and abnormality in the power converting part or a control part. CONSTITUTION:A trouble detecting part 45 detects abnormalities in a power converting part composed of a converter 11, an inverter 13, and the like, and in a control part such as a speed control device 43. At generation of trouble, it is judged not to continue operation through the inverter 13, a signal is output, an electromagnetic contactor 32 is demagnetized and an electromagnetic contactor 31 is magnetized with a motor power source changeover device 44, and the power source of an induction motor 2 is changed over to the commercial three phase alternating current power source 1 to continue operation. At this time, an electromagnetic contactor 33 is magnetized directly or through a monostable multivibrator 46 to open the contact 33b, and output from the speed control device 43 to the inverter 13 is stopped.
Patent JP-H06312797-A (JP)
Title: Tank rolly administrative system
Inventor: MORI SHINJI
IPC: B67D7/32
Filed: 1993-04-21
Abstract: PURPOSE:To prevent a wrong operation at the time of loading in an oil tank station and unloading in an oil stand by providing a communication controller having shipping administrative data read-write means and communication control means. CONSTITUTION:An oil tank station is provided with a communication controller 5 equipped with shipping administrative data read-write means 52 and communication control means 53. Then, shipping administrative data containing oil-kind data stored in a fixed quantity-shipping apparatus 4 are read and recorded in a data storage means 11 provided in a tank rolly via microwave communications means 51. The data are carried to a predetermined oil stand together with the tank rolly and the data of the tank rolly are read from the oiling controller of the oil stand through the microwave communications means. When the tank number on the tank rolly side is correctly checked with the receiving tank number on the oil stand side on the basis of these data, it is possible to prevent the erroneous connection of a piping and erroneous oiling. Also, it is possible to automate the preparation of giving and receiving data of load, records of working progress, etc.
Patent JP-S63258327-A (JP)
Title: Board sample feeder
Inventor: YOKOO MASAHIRO
IPC: B65H3/24
Filed: 1987-04-16
Abstract: PURPOSE:To measure a sample automatically and continuously by providing a transfer mechanism for feeding a sample to a measuring device and returning upon completion of measurement. CONSTITUTION:A feeding/removing mechanism 9 functions to mount a first sample 1 on a sample container 2 onto a table 16. Then a, transfer mechanism 17 functions to suck and lift the sample 1 by means of a pad and stop a head 20 toward a measuring device 23. The sample 1 is mounted on a sample table 24 at a separated position, then a link mechanism 26 functions to press the sample 1 from above by means of a packing plate 25 end secure the sample 1 under covered state. Then a stopper 41 in a positioning mechanism 33 functions to retreat arms 42, 38. Thereafter, the measuring device 23 functions to rotate the sample table 24 so as to make a measurement. Upon completion of measurement, the sample table is rotated slowly by means of a belt 40 so as to return the sample to original position through reverse operation.
Patent JP-H03291004-A (JP)
Title: Triode vacuum tube type constant current operation audio amplifier
Inventor: TSUBOI AKIRA
IPC: H03F1/32
Filed: 1990-04-07
Abstract: PURPOSE:To drive a sound image forward in an excellent way without withdrawal backward by applying constant current operation to a triode and an active element having a triode vacuum tube plate characteristic. CONSTITUTION:An active element having a triode vacuum tube output characteristic (plate characteristic) is operated for the constant current operation by a plate current of a typical class A operation shown in a Vacuum Tube Handbook and sufficiently high quality sound is obtained without negative feedback and a simple circuit.
Patent JP-S62252345-A (JP)
Title: Production of optical fiber
Inventor: OKAMURA KOJI
IPC: G02B6/44
Filed: 1986-04-22
Abstract: PURPOSE:To improve light-transmission characteristics of an optical fiber, by coating the outer circumference of an optical fiber with double coating layers consisting of a silicone resin having higher refractive index than the optical fiber and a silicone resin having lower refractive index than the fiber and adding fine powder of SiO2 to the silicone resin having high refractive index. CONSTITUTION:An optical fiber preform 1 is heated in a spinning furnace 2 to spin an optical fiber filament 8', which is coated with a silicone resin 3 having higher refractive index than quartz glass constituting the optical fiber and containing about 1% fine powder of SiO2 4 having particle diameter of several microns. The coated filament is dried in a drying furnace 5, coated with a silicone resin 6 having lower refractive index than the quartz glass of the optical fiber filament and dried in a drying furnace 7 to obtain an optical fiber 8 covered with a coating film having double-layer structure. The light in the clad can be easily attenuated and an optical fiber having excellent light- transmission characteristics in the core can be produced.
Patent JP-H02273209-A (JP)
Title: Method of vulcanizing bladderless tire
Inventor: AMANO ITARU
IPC: B29C33/04
Filed: 1989-04-13
Abstract: PURPOSE:To make the installation of a heating source unnecessary in a split mold, and enable uniform and stable vulcanization to be performed by supplying and circulating successively a gas heat medium made be a predetermined temperature by a heating unit upon carrying out vulcanization mold of a bladderless tire, and vulcanization- molding it then. CONSTITUTION:A green tire 1 is put into a movable upper mold 2 and a fixed lower mold 3 as a split mold capable of opening and closing. A heating unit 10 for inert gas is installed at the outside of a press, and the inert gas, such as CO2, N2 or the like, compressed to a predetermined pressure value by means of a compressor 11 is sent into the heating unit 10 via a supplying conduit 13, and at least heated to the vulcanizing temperature or high, and then the gas heated and compressed medium heated at outside is injected and supplied into the green tire 1 from a supplying conduit 14 made use of a central mechanism 9 and a supplying port 4 provided on a supporting disc 8, and further the heated and compressed medium is stirred and circulated positively within the green tire 1 by stirring and circulating means such as a fan 6 or the like, and thus the contact with respect to the tire inner surface of the same heated and compressed medium and the heating of the side of the split mold are combined to vulcanization-mold the green tire 1.
Patent JP-S61254248-A (JP)
Title: Sheet shaped moisture absorbent
Inventor: KANEMATSU TETSUO
IPC: B01D53/28
Filed: 1985-05-01
Abstract: PURPOSE:To enhance hygroscopicity and to improve moisture release property, by using sodium carboxy methyl cellulose having a specific substitution degree as a main component and receiving the basis wt. of a sheet in a specific range. CONSTITUTION:A sheet is formed of 50-10wt% of sodium carboxy methyl cellulose with a substitution degree of 0.1-1.0 and 50-0wt% of cellulose by a papermaking method so as to set the basis wt. of said sheet to 20-200g/m<2>. As a result, a moisture absorbent having a high hygroscopic speed and large hygroscopic capacity and capable of being easily regenerated by air drying at the time of drying and regeneration is obtained. Further, this moisture absorbent is easy to handle because of its sheet like shape and can be used as a tableware shelf even in domestic use. Furthermore, when a cycle of moisture absorption-moisture release-moisture re-absorption-moisture re-release is repeated, a hygroscopic amount enabled in recycle is increased to a large extent to reach 110% of its own wt.
Patent JP-H11295846-A (JP)
Title: Processing method for heat developable photosensitive material and processor therefor
Inventor: SAKUMA HARUHIKO
IPC: G03D13/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To suppress the change of the surface gloss of a photographic image and to ensure excellent preservability by exposing a specified heat developable photosensitive material and coating it with a soln. contg. a nitrogen-contg heterocyclic compd. hydrobromic salt and a specified compd. SOLUTION: A heat developable photosensitive material contg. photosensitive silver halide particles, a nonphotosensitive reducible silver source, a reducing agent and a binder on the substrate is exposed and coated with a soln. contg. at least one selected from a mercapto compd., a disulfide compd., hydrobromic salt of a nitrogen-contg. heterocyclic compd. with an added bromine atom pair and a compd. represented by the formula or a UV absorbent in an amt. of 1-500 mg/m<2> , preferably 5-100 mg/m<2> . In the formula, Het is a heterocyclic group and X<1> -X<3> are each halogen.
Patent JP-H07303293-A (JP)
Title: Display device
Inventor: MORI TORU
IPC: H01R4/28
Filed: 1994-05-09
Abstract: PURPOSE:To mount speaker device to a television receiver of a short height and to magnify low-frequency sound by reducing the whole height including a sound tube in the speaker device using the sound tube (a sound guide, a sound road). CONSTITUTION:The sound road 2 provided in front of a speaker 3 and a back cabinet 6 provided at the back of the speaker 3 are parted and a part of a baffle 4 fitting the speaker 3 is made oblique so as to provide a bass-reflex port 5 in the middle of this oblique baffle 4a. Making the length L of the bass- reflex port 5 into a proper size and increasing the volume V of a back cabinet 6 by a volume (v) interdependently reduce the frequency of sound resonance and widens a band where the phases of a sound wave discharged from the bass-reflex port 5 and that discharged from the speaker 2 are coincident so as to magnify the low-frequency sound. Reducing the length L of the bass-reflex port 5 to be the proper size can reduce the height (h) of the bass-reflex port 5 and can reduce the whole height H of the speaker device 1 as the result.