baber/WOPTO huggingface dataset:
Patent JP-S61192010-A (JP)
Title: Production of magnetic head
Inventor: HORIUCHI YOSHIAKI
IPC: G11B5/187
Filed: 1985-02-20
Abstract: PURPOSE:To form track grooves with high accuracy and to attain high accuracy for the track width prescribed by both adjacent tracks, by forming a spare groove at the center of the position where the track grooves are formed concurrently with formation of these track grooves and therefore reducing the cutting resistance in a primary processing mode. CONSTITUTION:The gap forming films 3 and 4 are provided on gap butting faces 1a and 2a of wafers 1 and 2 respectively. Then a winding groove 5 and a glass filling groove 6 are formed on the face 1a in the direction orthogonal to a reference surface 1b. The reference planes 1b and 2b of both wafers 1 and 2 are set on the same level for formation of track grooves 7 and 8. In this process, the spare grooves 17 are cut with a cutting blade with a fixed pitch and the 2/5-3/5 depth compared with both grooves 7 and 8. Then the 1st grooves A are formed successively at a fixed pitch and with prescribed depth at a single side of each groove 17, i.e., toward the planes 1b and 2b. Furthermore the 2nd grooves B are formed successively at the other side of each groove 17 with desired track width (t) secured to the groove A. Thus track grooves 7 and 8 are obtained.
Patent JP-H05294928-A (JP)
Title: Purification of phthalimidoperoxycaproric acid (pap)
Inventor: KURAUDEO KABATSUROTSUTEI
IPC: C07D209/48
Filed: 1993-02-22
Abstract: Process for purifying phthalimido-peroxycaproic acid (PAP) from chlorinated solvents, by dissolving it in a polar and volatile solvent selected from alcohols, ketones and aliphatic esters, and a following crystallization thereof and solvent stripping. Preferred solvents are aliphatic esters, in particular ethyl acetate.
Patent JP-S61191927-A (JP)
Title: Load weight measuring apparatus for dump truck
Inventor: KURAMOTO SHIGEMI
IPC: B60P5/00
Filed: 1985-02-20
Abstract: PURPOSE:To enable the weighing of a vessel alone, by composing vessel pin movably upward while a plurality of support cylinders and a load sensor are provided to convert the output signal of the load sensor into a load weight. CONSTITUTION:A vessel 21 is provided on a vessel frame 24 and a bearing 25 fastened on a chasis frame 26 and is made rotatable with the vessel pin 23 as fulcrum while the vessel pin 23 can be moved upward for weighing with an hydraulic jack 31. Then, a plurality of support cylinders 28 for supporting the vessel 21 during the weighing and a load cell as load sensor are provided. In the weighing operation, an operation unit 56 of a cab is manipulated to make the vessel pin 23 movable upward with the hydraulic jack 31 so that the whole load of the vessel 21 will be supported with a wood block 27 on the frame 24 and the whole load is measured with the load cell, the output signal of which is converted into a load weight to display.
Patent JP-H10229833-A (JP)
Title: Fried dishes and their production
Inventor: NAKAO YOSHIKI
IPC: A23L13/60
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain fried dishes that have good appearance from their volumetric feel, realize a fresh crisp texture, allow the rapid and easy removal of the oil-components remaining inside, and good in oil draining by using native gellan gum as binder. SOLUTION: The gellan gum used as the binder of the fried dishes is high- molecular polysaccharides (m.p. and solidification point: 65 to 70 deg.C) originated from microorganism obtd. as a precursor before the deacylation of the gellan gum, which is polysaccharides (mol.wt. about 600000 to 700000) consisting of glucose 2 molecules, glucuronic acid 1 molecule and rhamnose 1 molecule as constitutional units. This native gellan gum is generally produced by culture of microorganisms and is produced by culturing, for example, Pseudomonas elodea (ATCC31461) or its equiv. strain.
Patent JP-S54124398-A (JP)
Title: Wire-cut electric discharge processing device
Inventor: TANAKA YUTAKA
IPC: B23H7/06
Filed: 1978-03-22
Abstract: PURPOSE:To obtain easily the cross section of a work at any height, by driving X, Y tables by making compensation with the upper guide displacement multiplied by a suitable factor at the time of picture pattern checking. CONSTITUTION:Switch 20 is open during normal processing. By command NC tape 17 and an angle instruction, control device 16 outputs amounts of displacement X and U respectively to X-shaft drive motor 5 and U-shaft drive motor 1, and by moving the table and the upper guide, processing is operated. At the time of checking picture patterns, the power supply for processing is not actuated and no processing is operated, but command NC tape 17 is read in the same way as during processing and control device 16 outputs instruction values X and U in the same way as during processing respectively to X-shaft and U-shaft. At taper-cut picture pattern checking, switch 20 is closed, and the product of upper guide displacement U and the set value of variable resistor 19 is added to X as the amount of compensation.
Patent JP-S61192748-A (JP)
Title: Method for washing polymer containing unsaturated bond in molecule
Inventor: HARA TAKESHI
IPC: C08J11/04
Filed: 1985-02-22
Abstract: PURPOSE:To dissolve and remove a polymer deposited on an object inexpensively in a short time without requiring any manual operation or any physical removing means, by bringing a polymer contg. unsaturated bonds in the molecule deposited on an object into contact with a cleaning agent contg. an alkali and an oxygen-donating agent. CONSTITUTION:A polymer contg. unsaturated bonds in the molecule deposited on an object is brought into contact with a cleaning agent contg. an alkali and an oxygen-donating agent for a period of time sufficient to dissolve said polymer in said cleaning agent. Examples of the polymers are those of acrylonitrile, methacrylate ester and hydrocyanic acid. Examples of the alkalis are caustic soda and caustic potach. Examples of the oxygen-donating agents are potassium permanganate, potassium dichromate and hydrogen peroxide. As the solvent for the cleaning agent, water is preferred. Pref. the amount of the alkali in the solvent is 1-10wt% and the preferred weight ratio of the alkali to the oxygen-donating agent is 1/0.5-1/0.8.
Patent JP-H08224283-A (JP)
Title: Bubble nozzle
Inventor: KATAOKA NOBUHIRO
IPC: B05B7/02
Filed: 1995-02-21
Abstract: PURPOSE: To expand the intensity and area of sound which becomes the yardstick of a massage effect in a bathtub by forming a bubble nozzle by providing an entry passage part, a center passage part and an exit passage part with different diameters advancing the flowing direction of liquid and permitting a large amount of air to flow in from an air supply tube. CONSTITUTION: A water tube 4 is mounted on the entry passage part 10 of a bubble nozzle main body 1 mounted on the bathtub, to which bathing water pressurized with a pump, etc., is sent by compression. The passage of the entry passage part 10 is formed in conical cylindrical shape of reduced diameter advancing the flowing direction of the bathing water, etc., and communicates with the center passage part 11 of wide diameter at the tip. The bathing water, etc., increasing flow velocity in the entry passage part 10 generates negative pressure in the passage by increasing its volume in the center passage part 11.  The air from the air supply tube 6 protruding by intersecting orthogonally to the axial direction of the passage is mixed by absorbing in the bathing water, etc., and such bathing water is diffused in the exit passage part 12 of small diameter, then, it is discharged to the bathtub as a bubble jet.
Patent JP-H04270652-A (JP)
Title: Highly weather-proof polycarbonate resin laminated sheet
Inventor: TSUKADA YU
IPC: B32B27/18
Filed: 1991-02-27
Abstract: PURPOSE:To eliminate deterioration of the impact resistance and weather resistance for a long time of a thin acrylic resin coating layer which contains a specific ultraviolet absortion agent and is adjusted to a specific glass transition temperature. CONSTITUTION:A laminated product consists of an acrylic resin layer provided on the surface of one side or both sides of a polycarbonate resin laminated sheet. This highly weather-proof polycarbonate resin laminated sheet has the acrylic resin layer which contains acrylic resin having a glass transition temperature (Tg) of 40 to 90 deg.C and also contains 0.5 to 5.0g/m<2> (weight per sheet surface area) of substantially uniformly distributed ultraviolet absorption agent with a molecular weight of 400 or higher on the area where light is emitted. In addition, the sheet contains the ultraviolet sbsorption agent, the maximum addition of which is limited to 25wt.% for the acrylic resin.
Patent JP-H09202098-A (JP)
Title: Material sheet for figurative design
Inventor: TAMURA SHIGERU
IPC: B44C1/165
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To make base films hardly sticky to each other and make it possible to supply the film smoothly to a printing machine by forming both faces of the film with microunevenness and coarseness. SOLUTION: A microuneven and coarse face 2 is formed on both sides of a base film 1, and when forming such a face during molding, for example, a pair of forming rollers with an uneven face formed on the surface are forced into contact with each other at a mutually opposed position, then a base film material is held under pressure and transported and the uneven pattern of the roller is transferred and formed on the base film 1 by the pressure of the roller. When forming an uneven coarse face 2 after forming, a large number of fine scars are created on the surface of the base film 1 with a smooth face by blast processing or the surface of the base film 1 is etched by a chemical. Several space parts are created on the uneven coarse face formed between the base films 1 and consequently, the base films 1 are slippery over each other.  Thus the base films 1 are prevented from sticking to each other when supplied.
Patent JP-H09215262-A (JP)
Title: Low-noise power supply vehicle
Inventor: IWAMOTO HAJIME
IPC: H02K5/24
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply vehicle having a sound proof chamber with good sound attenuation while rain or water is prevented from permeating inside through an air inlet. SOLUTION: A soundproof chamber 3 is provided on a chassis of a truck. A generator operated by an internal combustion engine is stored in the soundproof chamber 3, while a fan of taking in outer air is provided. The side wall 4 has double wall structure, and an outer door part 25 at an outer wall and an inner door part 26 at an inner wall are included. A space 27 between the outer door part 25 and the inner door part 26 is used as a path for outer air, while an air inlet 30 is provided at a lower end of the space 27 and air vent 31 is provided at an upper end thereof. The outer air is taken from the air inlet 30 and passed through the space 27 and the inlet vent 31 to the inside of the sound proof chamber 3.
Patent JP-H03235122-A (JP)
Title: Frame type knowledge expression processing system
Inventor: TAKEUCHI HIROSHI
IPC: G06F9/44
Filed: 1990-02-13
Abstract: PURPOSE:To prevent the value reference speed at the time of executing from being delayed by compiling the reference of a slot determined statically by a syntax indicating clearly the class of a frame to a static element reference. CONSTITUTION:An instance 21 is realized by an array. A third element 3 of the array manages a slot and a slot value, but manages only a slot to a definition changed dynamically, being different from a conventional one, and the management of the slot defined at the time of compiling is executed after a fourth element of the array. In such a state, the slot determined statically is expressed in a static structure, and a syntax for indicating clearly a class at the time of compiling and the reference of a slot determined statically are compiled to a static reference. In such a way, the reference speed at the time of executing the slot determined statically can be increased.
Patent JP-H04271301-A (JP)
Title: Optical member with hardened coating film
Inventor: YAMASHITA SHINICHI
IPC: G02B1/10
Filed: 1991-02-27
Abstract: PURPOSE:To provide an optical member with a hardened coating film having superior adhesion on the surface of a plastic molded article such as a plastic lens. CONSTITUTION:A coating film is formed on the surface of a substrate by applying and hardening a compsn. contg. an organosilicon compd. represented by a formula (A) (R<1>)a(R<3>)bSi(OR<2>)4-(a+b) (where R<1> is an epoxy-contg. group, each of R<2> and R<3> is alkyl, etc., and each of a and b is 0-1) and/or a hydrolyzate thereof, fine silica particles (B), an aluminum chelate compd. represented by a formula (C) Al.XmY3-m [where X is OL (L is alkyl), Y is at least one of compds. represented by formulae M<1> COCH2COM<2> and M<3>COCH2COOM<4> (where each of M<1>-M<4> is alkyl and m is 0-2) and zinc dialkyldithiocarbamate represented by a formula (D1) ((CnH2n+1)2NCS2)2Zn (where n is 1-6) and/or sodium dialkyldithiocarbamate represented by a formula (O2) (CpH2p+1)2NCS2Na (where p is 1-6).
Patent JP-H04272795-A (JP)
Title: Washing machine
Inventor: SATO SHOJIRO
IPC: D06F33/00
Filed: 1991-02-27
Abstract: PURPOSE:To execute the appropriate washing corresponding to a dirty state of the washing, and to realize the correct automatization of washing. CONSTITUTION:The washing machine constitutes a characteristic feature of having a detergent dissolving means 10 for dissolving a detergent in advance and throwing it into washing tanks 2, 3, and also, dissolving an undissolved portion, while holding it temporarily, and a control means 17 for controlling a washing process, based on a variation of light transmittivity of a washing liquid detected by a transmittivity detecting means 16.
Patent JP-H04218467-A (JP)
Title: Device for fixing steering column to car body
Inventor: ANDORE OBURANGURE
IPC: B62D1/16
Filed: 1991-02-27
Abstract: PURPOSE: To provide a steering column fixing device that can be surely mounted and adjusted with ease and also can be contained in a limited space in a device for fixing steering column to car body. CONSTITUTION: In a fixing device in which a steering column 1 is connected to an assembly member 2, and this member to a car body 3 via an fixing member for fixing the steering column 1 to the car body 3 of a vehicle, the fixing member comprises a means 4 for hooking the assembly member 2 to the car body 3 of the vehicle and means 5 and 6 for producing a mechanical stress between the assembly member 2 and the car body 3 in order to ensure that the assembly member 2 is fixed under stress to the car body 3. This device advantageously comprises, in proximity to one of the ends of the assemble member 2, the hooking means 4, in proximity to the other end of this member, means 5 for clamping the member to the car body 3, and between these hooking and clamping means 5, a means 6 tending to distance this member from the car body 3.
Patent JP-H07224235-A (JP)
Title: Coating composition and coating film composition
Inventor: OKURA KEN
IPC: C09D7/62
Filed: 1994-02-07
Abstract: PURPOSE: To provide a coating material compsn. which can form a coating film having characteristic directional properties in a high brightness (whiteness) color and a coating film compsn. obtd. therefrom.  
     CONSTITUTION: This coating material compsn. comprises (A) a titanium oxide pigment which is silicon dioxide-based small pieces coated with titanium oxide, a considerable part of silicon dioxide having been dissolved from the pieces, and is in the form of thin chips or flakes having a diameter of 1-300 μm and a thickness of 0.001-1 μm, (B) a film-forming resin, and (C) a liq. medium. The coating film compsn. is prepd. from the coating material compsn. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61193915-A (JP)
Title: Air-conditioner for vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/32
Filed: 1985-02-21
Abstract: PURPOSE:To improve the operationability by regulating the setting level for determining the on-off period of compressor upon reaching of air-mix door to predetermined times within predetermined time limit thereby holding the on-off period and the rolling times at predetermined levels. CONSTITUTION:The rolling times N of air-mix door is detected through rolling time detecting means 50 and upon decision that the rolling times N within specific time limit to be determined through time limit setting means 51 is higher than a setting level F, the level L2 is rised by predetermined width Y1 to bring into a level 2a thus to widen the hysteresis width Y. Consequently, the timing of compressor for turning on after turn-off is lagged to reduce the rolling time per predetermined time limit. When a cooling temperature sensor 22 is fixed at such position as cooler than a specified level, or when the response of sensor 22 is too good, the hysteresis width Y is widened automatically to lengthen the on-off period of compressor, resulting in suppression of deteriorated air-condition feeling and hard operation due to frequent turning on-off of compressor.
Patent JP-S51132178-A (JP)
Title: A process for treating reaction- hampering substances in wet type exha ust gas desulfurization process
Inventor: MASUNO KOUJI
IPC: B01D53/77
Filed: 1975-03-20
Abstract: PURPOSE: A process of discharging effectively and economically impurities mainly composed of magnesium to the outside of system and make them pollutionfree in a wet type exhaust gas desulfurization process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54125962-A (JP)
Title: Electronic gun for braun tube
Inventor: KISHIMOTO AKIYOSHI
IPC: H01J29/48
Filed: 1978-03-23
Abstract: PURPOSE: To obtain a high-contrast picture image with highly stabilized operation as well as to reduce the short fault between electrodes by forming the 1st grid electrode into a thin plate form and then bonding it to the 2nd grid electrode via an insulator layer.  
     CONSTITUTION: For the electronic gun, thin plate-type 1st grid electrode 13 is bonded to the front surface of 2nd grid electrode 3 via insulator layer 12 of glass or the like. In case some flash may possibly grow around electron beam pass-through hole 14 and 9 of electrode 13 and 3 as well as hole 15 of layer 12 at the working time, the flash grown inside the beam hole is fused away via the heating wire of the laser beam or the like after assembling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53119547-A (JP)
Title: Elevator stystem
Inventor: MITSUYA SHIYUUO
IPC: B66B13/14
Filed: 1977-03-26
Abstract: PURPOSE: To secure the safety of passengers in an elevator cage by prohibiting to open an elevator cage door by the passengers when the cage stops at the position out of a normal landing zone or while the cage is elevating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53118279-A (JP)
Title: Solar heat utilizing reactor
Inventor: MIZUNO MASAO
IPC: F24S20/20
Filed: 1977-03-25
Abstract: PURPOSE:To obtain necessary heat energy by setting at the focus of parabolic surface mirror of a solar furnace a reaction vessel having provided a substrate such as of silicon rod clamped between the stands supported on the base plate 2,an inlet for feeding the starting gas and an outlet for discharging the gas which are included within a transparent bell jar capped thereover.
Patent JP-S63201430-A (JP)
Title: Electronically controlled cooker
Inventor: UEHASHI HIROYUKI
IPC: F24C7/02
Filed: 1987-02-17
Abstract: PURPOSE:To prevent overheating, by counting a drive time by a microwave oscillator during a primary heating stage, and by performing a secondary heating stage based on the counted time after the primary heating stage is completed. CONSTITUTION:When a heating by microwaves (HM) is started, a counter TM3 starts counting time (t) up. After that the heating is continued further and when the temperature (T) detected by a sensor 7 reaches a point 'a1' after that the temperature is always above a desired heating temperature 'T1' and it is continued for 5sec, the heating by microwaves is stopped and the counting by the counter TM3 is also stopped. Five more seconds elapsed after stopping and if the detected temperature is a temperature Tm that is lower than a secondary desired temperature T1', the heating by microwaves is proceeded for 5sec only. If the detected temperature is a temperature Tn that is lower than the desired temperature T1', the heating is further proceeded for 5 more seconds only, and a primary heating stage is completed (PSC) when the detected temperature becomes higher than the secondary desired temperature T1'. Next a secondary heating stage is performed by the time which is obtained by multiplying the driving time of a magnetron 1 counted by the counter TM3 by the heating time coefficient alpha proper to a food.
Patent JP-S52117351-A (JP)
Title: Polyamide compositions
Inventor: TAKATANI KATSUHIKO
IPC: C08L101/00
Filed: 1976-03-30
Abstract: PURPOSE: Polyamide compositions having improved rigidity, heat resistance and impact strength, consisting of a specific graft copolymer and an inorganic filler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10217677-A (JP)
Title: Composite writing utensil
Inventor: MUTO HIROYUKI
IPC: B43K24/14
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent damage from being inflicted to a human body or clothes by the sharp edge of a writing ball point part by rotating a manipulator to cause the mutual engagement of the fitting part of a ball part with the fitting part of a bulged part, of a clip so that the ball part of the clip does not deflect from a holder cylindrical face, only when the writing ball point part comes to a position in which it juts out of the tip aperture of a holder cylinder. SOLUTION: A bulged part 11 is formed at two points on the outer periphery 2 slightly to the rear part of a rear holder 2 and a fitting part comprising a projecting part 11a and a recessed part 11b is formed on the front face of the bulged part 11. In addition, a fitting part comprising a projecting part 13a and a recessed part 13b is formed on the face behind the ball part 13 of a clip 12 so that the projection 11a may become engaged/disengaged with the recessed part 13b by the circumferential movement of the clip 12 following the rotation of a manipulator 15. Further, when one 1a of ball point pen writing members is projected, the ball part 13 of the clip 12 is mutually fitted into the bulged part 11 on the peripheral face of the rear holder 2 to prevent the clip 12 from being thrust into a chest pocket.  Thus it is possible to protect a human body or clothes against damage to be caused by the sharp edge of a writing ball point part.
Patent JP-H07245337-A (JP)
Title: Wafer housing carrier
Inventor: SATO KAZUYA
IPC: H01L21/673
Filed: 1994-03-04
Abstract: PURPOSE:To provide a wafer housing carrier which horizontally houses wafers in housing grooves, is transported together with the wafers, and can prevent the wafers from slipping down while the carrier is transported. CONSTITUTION:In a wafer housing carrier which horizontally houses wafers in housing grooves 31a and is transported together with the wafers, a wafer slipping-down preventing mechanism 32 which makes wafers 11 to be freely taken out from and put in the grooves 31a when the mechanism 32 receives an upward force and inhibits the wafers from being taken out front and put in the grooves 31a when the mechanism 21a is released from the upward force.