baber/WOPTO huggingface dataset:
Patent JP-H02302584-A (JP)
Title: Base plate type pusher furnace
Inventor: NOMURA TATSUO
IPC: F27B9/26
Filed: 1989-05-16
Abstract: PURPOSE:To reduce a friction between a base plate and rails by providing a through hole which reaches the upper faces of the rails at the plate on the rails, and filling solid lubricant therein. CONSTITUTION:In a furnace in which a base plate 12 is movably held on rails 11a, 11b of, for example, L-shaped section and fed by a pusher, a through hole 13 which reaches the upper faces of the rails is provided at the plate 12, and mixture of PVA as a holding solid lubricant such as a material for spherical alumina and epoxy resin is filled therein. With this structure, each time the plate 12 is moved, the alumina is suitably scattered on the upper faces of the rails 11a, 11b to reduce a friction between the plate 12 and the rails 11a, 11b, the compression deformation of the plate 12 is avoided. Since rollers are not necessarily employed as prior art, its cost increase and low reliability can be avoided.
Patent JP-H11310807-A (JP)
Title: Production of rare earth-transition metal alloy powder
Inventor: KUME MICHIYA
IPC: B22F1/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain rare earth-transition metal series alloy powder of <5 μm average grain size without undergoing a pulverizing stage. SOLUTION: In the method for producing rare earth-transition metal alloy powder in which a rare earth element raw material and a transition metal raw material are reduced to obtain R.T series or R.T.X series alloy powder, rare earth oxide of <5 μm average grain size and transition metal oxide of <5 μm average grain size are used, primary reducing of reducing the transition metal raw material using a reducing agent having reducing power of being capable of reducing transition metals but incapable of reducing rare earth elements is executed, and next, secondary reducing using a reducing agent having reducing power of being capable of reducing rare earth elements is executed to obtain rare earth-transition metal alloy powder, where R denotes rare earth elements including Y, T denotes at least one kind of transition metal element selected from the group of Fe, Co and Ni,  and X denotes at least one kind of element selected from the group of N, B and C.
Patent JP-S5911791-A (JP)
Title: Drive circuit for dc motor
Inventor: SATOU YOUJI
IPC: H02P3/12
Filed: 1982-07-09
Abstract: PURPOSE:To accurately obtain a proportional control for applied pulse width by adding a brake circuit which shortcircuits a drive current supply line when a DC motor is stopped, thereby almost eliminating the rotation of the motor due to inertia from the interruption of the energization of the drive current. CONSTITUTION:When a normal rotation command from normal/reverse rotation instructing circuit 5 and a pulse P1 of the prescribed width from a pulse generator 4 are applied to a pulse distributor 3, an output terminal 3A becomes ''H'', and the output terminal 3B becomes ''L'', transistors Q5, Q3, Q1 are turned ON, while transistors Q6, Q4, Q2 are turned OFF. Accordingly, the line X becomes ''H'', while Y becomes ''L'', and the DC motor A is normally rotated. When the pulse P1 of the prescribed width becomes OFF, the output terminals 3A, 3B of the pulse distributor 3 together become ''L'', and the drive current from a drive current amplifier 2 is stopped from supplying. On the other hand, the monostable circuit 8 of the brake circuit 6 is triggered at the trailing edge, the output terminals b1, b2 become ''H'', and the transistors Q1, Q2 are turned ON. Thus, the DC motor 1 is shortcircuited, a brake is operated to abruptly stop the motor.
Patent JP-H11310880-A (JP)
Title: Metal-plated resin molding
Inventor: NOMURA MANABU
IPC: B29C45/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To make a metal-plated thermoplastic resin molding high in the peeling strength of a plating film, excellent in the formation of a large-sized molding and heat resistance and endurable in variation, thermal shocks and use over a long period. SOLUTION: This resin molding has a structure in which metals are continuously entangled on the inside of base material resin in the vicinity of the boundary with a metallic plating layer, i.e., plating metals infiltrate into continuous holes formed on the inside of the surface part of the resin to form a mutual network structure. By controlling the grain size and content of an acid-soluble inorganic filler to be blended into polypropylene end etching conditions, the plating film peeling strength of >=2 kg/cm can be obtained.
Patent JP-S6011021-A (JP)
Title: Glow plug for diesel engine
Inventor: HIRANO SHIGEAKI
IPC: F23Q7/00
Filed: 1983-07-01
Abstract: PURPOSE:To protect a ceramic bar from mechanical impulse and simply and surely prevent it from being broken by a structure wherein a metallic perforated protective cover to cover the outer periphery and tip of the ceramic bar, in which a heat generating body is imbedded, is annexed. CONSTITUTION:The periphery of a ceramic bar 1, which is protruding beyond a sleeve 4, is covered with a metallic perforated protective cover 20. As a result, fragments of ceramic broken due to impulse force or thermal stress are simply and surely prevented from falling in an engine cylinder. Or, the realization of the sure prevention from the scattering of ceramic fragments rather than the bestowal of shock resistance by annexing a protective cover 21 consisting of more flexible fine woven metal wire or the like may be accepted.
Patent JP-S63285121-A (JP)
Title: Device for roasting-reducing by microwave heating
Inventor: OTSUKA KATSUYUKI
IPC: G21F9/06
Filed: 1987-05-18
Abstract: PURPOSE:To simplify structure, facilitate miniaturization, rapidly increase and reduce temperature and contrive improvement in operating efficiency, by carrying out thermal roasting and reducing of a material to be treated and contained in a thermogenic vessel with heat thereof by microwave heating. CONSTITUTION:Microwaves are supplied from a waveguide 16 into an oven 10. A thermogenic vessel 12 and as lid 28 thereof absorb the microwaves to generate heat, which is mainly used to heat a material 30 to be treated thereon. The outer surface temperature of the thermogenic vessel 12 is measured by an infrared thermometer 18 and application of the microwaves is controlled on the basis of the measured values thereof to regulate heating. Air, N2-H2 gas, CO2 gas, etc., are feed from a gas feed system 14 through an injection port 22 thereinto according to reaction. In the case of Pu.U denitrated substance, roasting is carried out at, e.g. 700-800 deg.C outer surface temperature of the thermogenic vessel 12 with air from the injection port 22 for about 4hr. After completing the roasting.reducing reaction, a cooling gas is fed from the injection port 22 and a cooler 26 on the oven wall surface is simultaneously utilized to quick-cool the interior of the oven.
Patent JP-H10312792-A (JP)
Title: Positive electrode for lithium secondary battery and manufacture thereof
Inventor: HATANAKA TATSUYA
IPC: H01M4/131
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with a positive electrode containing a positive electrode active material containing a compounded oxide of lithium and manganese as a main component and having high charging and discharging rate and good cycle property and to provide a method for easily and quickly producing such a positive electrode at high production yield. SOLUTION: This positive electrode for a lithium secondary battery contains a positive electrode active material containing a compounded oxide of lithium and manganese as a main component which has a spinel structure and of which 90% or more is crystal particle having 0.3-5.0 μm particle size and 1-10 m<2> /g specific surface area. The positive electrode further contains a conductive material of conductive carbon treated for alkoxilation and the positive electrode active material and the conductive material are evenly and uniformly dispersed. The method for producing the positive electrode for a lithium secondary battery comprises a mixing process, a positive electrode paste producing process, and a positive electrode forming process.
Patent JP-2000313518-A (JP)
Title: Belt conveyor device
Inventor: KODAMA SHIZUO
IPC: B65G43/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor device capable of easily and surely correcting the deflection of a belt using a falling direction adjusting plate, and realizing a labor saving. SOLUTION: The belt conveyor device in which an object P to be conveyed which falls down from an upstream conveyor 1 onto a conveying belt 12 of a downstream conveyor 2 is allowed to abut against a falling direction adjusting plate 16 to adjust the falling direction of the object P to be conveyed, is structured to be provided with a detecting means 4 for detecting the one-sidedness of the conveying belt 12, and a driving means 17 for changing the inclination of the falling direction adjusting plate 16 based on the detection results of the detecting means 4.
Patent JP-H0416140-A (JP)
Title: Double-layer pizza kraft and its production
Inventor: ITO TADATAKA
IPC: A21D8/00
Filed: 1990-05-09
Abstract: PURPOSE:To obtain the title kraft capable of easily cooking tasty pizza pies with favorable mouth feeling by feeding a fermented raw dough and a second dough on the surface of a baked pizza kraft dough, followed by forming and then freezing and by removing the resultant kraft from a mold plate. CONSTITUTION:The objective pizza kraft has such a double-layer structure that a layer 5 baked brown with a uniform thickness (a) is laminated with a second layer consisting of a raw dough 7 with its plane part formed at a uniform thickness b1 and its edge part at a somewhat larger thickness (b). After their forming, the laminate is put to freezing treatment, thus obtaining the present pizza kraft. There are numerous vertically penetrating fine holes on the present pizza kraft, and said edge part prevents the overflow of the cheese and sauce put on the main part 3 due to their melting during pizza pie baking. Said dough can be prepared by mixing high gluten wheat flour, soft flour, cow milk, eggs, common salt, olive oil and water at a specified proportion.
Patent JP-S5823593-A (JP)
Title: Sintered flux for submerged arc welding
Inventor: OKUDA NAOKI
IPC: H03B29/00
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a titled flux where the flux consumption rate is low and the peeling property of the slag and the stability of the arc are high, by containing a specific composition of SiO2, TiO2, Al2O3, ZrO2, CaF2 and MgO, and blending Fe and etc. as required. CONSTITUTION:A flux for submerged arc welding which contains 15-37wt% SiO2, 25-44wt% TiO2, 5-28wt% Al2O3, <=21wt% ZrO2, <=10wt% CaF2, and <=12wt% MgO and has <=0.5 ratio of ZrO2/TiO2 is obtained by the sintering method, and consists of <=65% rough particles of >=20 meshes and <=35% fine particles of <=48 meshes in respect to particles. Further, <=10% BaO is blended in the flux to suppress the generation of pockmarks. Physical properties of a weld metal are improved and the flux consumption rate is reduced by blending <=40% iron powder and/or <=8% metallic powder other than iron powder.
Patent JP-H05315192-A (JP)
Title: Mounter of electrolytic capacitor
Inventor: NISHIYAMA SEIJI
IPC: H05K3/32
Filed: 1992-05-14
Abstract: PURPOSE:To fit a columnar electrolytic capacitor onto a printed board by a method wherein its height is set low in order to increase space efficiency. CONSTITUTION:A through hole 11a which passes through an electrolytic capacitor 12 is provided in a printed board 11, and a pair of metallic bars 13, which serves both as an electrode of the electrolytic capacitor 12, is fitted onto the printed board 11 over this through hole 11a and also a terminal 12a part of the electrolytic capacitor 12 which passes through the through hole 11a from the back side is fixed to a metallic bar 13 by a screw 14, and the electrolytic capacitor 12 is fitted into the printed board 11 by lowering appropriately a projecting height from the upper surface.
Patent JP-H05315001-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: HASUDA YOSHIAKI
IPC: H01M8/12
Filed: 1992-05-14
Abstract: PURPOSE:To improve durability by increasing the cell power generating efficiency and output density of solid electrolyte type fuel cell and also sufficiently equalizing the temperature distribution in the cell. CONSTITUTION:A single cell made up of an oxygen electrode 2, an electrolyte 1 and a fuel electrode 3 and an aggregate where interconnectors 5, 6, 7 are alternatively in a line are formed, and an opening portion for gas supply.discharge is formed thereon, and a fuel gas supply tube 8 and an oxygen supply tube 9 are arranged inserted into that opening. In the respective gas supply tubes 8, 9, a gas passageway is turned back at their bottoms and also a gas supply opening portion 16 through which gas is uniformly supplied to the electrode faces of the oxygen electrode 2 and the fuel electrode 3 from the wall portions of the tubes 8, 9 is provided. Thereby, the gas densities of the respective electrode faces are equalized to reduce inequalities in the current density of power generation and realize a high output and make the temperature distribution of the electrode faces uniform. Moreover, a metallic body whose thermal conductivity is used for the interconnector 5, 6, 7 so that the temperature distribution can be more effectively equalized. The deformation and crack of the cell are prevented by the above.
Patent JP-S5745737-A (JP)
Title: Response device
Inventor: NIIOKA TAKEHARU
IPC: H04H60/44
Filed: 1980-09-01
Abstract: PURPOSE:To give a function informing a response device of various pieces of information by providing a means which detects the information from various information supply sources and reads out character data for prestored information , with a response device. CONSTITUTION:In a response device 16 in which a call sign (CS) of a reception station is informed to the user at the reception of broadcast, a keyboard 161 is provided with information confirming keys 1r-4r used to obtain various pieces of information other than the CS. In an ROMh of a control section 164, the information character data such as time, temperature, telephone call and visitors in addition to the character data of CS assembling are stored. When the user operates either one of the keys 1r-4r, the information corresponding to the operation among the time, temperature, phone call and visitors is detected from an information supply source 17, desired character data is read out from the ROMh, a character response section 162 or a voice response section 163 is driven to display characters on a display device (c), or voice information such as time, temperature, telephone calls and visitors can be informed from a speaker (g) in voice.
Patent JP-H08316877-A (JP)
Title: Spread spectrum communication equipment
Inventor: SAKAGAMI KENICHI
IPC: H04B1/707
Filed: 1995-05-19
Abstract: PURPOSE: To attain communication with high quality by improving the performance of code synchronization between a transmitter and a receiver of a synchronization use reference signal adding system spread spectrum communication equipment. CONSTITUTION: A band elimination filter 6 eliminates a frequency component the same as a reference signal sine wave from a data component before adding the reference signal sine wave generated from a sine wave generator 1 and the data component to add the data component so as to prevent the data component from giving effect on a phase of the reference signal sine wave. An output of a PN code changeover circuit 5 being a data component after frequency band spread is given to the band elimination filter 6, in which the same frequency component as the reference signal sine wave is eliminated. The output of the band elimination filter 6 and the reference signal sine wave are added by an adder circuit 7, which provides an output of a transmission signal.
Patent JP-S5826034-A (JP)
Title: Manufacture of heat resistant yellow pigment
Inventor: YAMAMURA KAZUHIRO
IPC: C09C1/00
Filed: 1981-07-31
Abstract: PURPOSE:To enhance the color tone and heat resistance by adding an alkaline earth metal to a mixture contg. Zn, Ti and Fe in a prescribed ratio and calcining the mixture having the added alkaline earth metal at a prescribed temp. CONSTITUTION:ZnO is mixed with TiO2 and Fe2O3 so as to form a product having a composition (n+m)ZnOnTiO2.mFe2O3[where n/(n+m) is 0-1]. To the mixture is added an alkaline earth metal such as Ba, Sr, Ca or Mg. The mixture having the added alkaline earth metal is calcined at 850-1,100 deg.C, and the resulting composite oxide is pulverized. Thus, enhanced heat resistance and color tone are provided.
Patent JP-H04348562-A (JP)
Title: Semiconductor ic
Inventor: OIKE HIROYUKI
IPC: H01L21/8249
Filed: 1991-05-27
Abstract: PURPOSE:To provide a Bi-CMOS semiconductor device with a built-in MOS analog switch circuit having a small on-resistance. CONSTITUTION:An N<+> type buried layer 24 and a P<+> type buried layer 30 are formed below an NchM0S 1, wherein the P<+> type buried layer constitutes a P-N junction at the interface between the N<+> type buried layer 24 and the buried layer 30, and coupled with a P-type well region 29. An N<+> type diffusion region 34 is formed in such a way as to pass through an epitaxial layer 22 and surround the well region 29. By the application of a fixed potential such as a VDD to the N<+> type diffusion region 34, the N<+> type diffusion region 34 and the N<+> type buried layer 24 are AC-grounded.
Patent JP-H08311381-A (JP)
Title: Ink for recording
Inventor: YAMAZAKI HIDETO
IPC: C09D11/328
Filed: 1995-05-19
Abstract: PURPOSE: To obtain ink for recording excellent in long-term stability and discharge stability and having good discharge responsiveness by treating ink for recording by passing the ink through a cation exchange resin in its production, reducing the content of zinc in ink composition to a value smaller than a specific value. CONSTITUTION: This recording ink for ink jet recording is obtained by preparing 10% aqueous solution of a commercial dye, adding sodium sulfate thereto, stirring the material, salting out the dye, filtering the salted out material, washing the material with a saturated aqueous solution of sodium sulfate, drying the solution, dissolving the dried material in a 3:1 mixed solution of ethylene glycol with N-methyl-2-pyrrolidone, filtering the solution under pressure by a membrane filter having 1μm average pore diameter, adding 60 pts.wt. water to 40 pts.wt. filtrate, stirring the solution, passing the solution through the cation exchange resin and controlling the pH of the liquid to 9.2. The ink is excellent in long-term stability and discharge stability and has good discharge responsiveness and is suitable for ink jet recording, etc.
Patent JP-H05296911-A (JP)
Title: Capillary type viscometer
Inventor: TANAKA SHINICHI
IPC: G01N11/08
Filed: 1992-04-15
Abstract: PURPOSE:To highly accurately and stably measure viscosities of liquids to be measured having a wide range of viscosities. CONSTITUTION:A heating medium in an oil bath 2 is maintained at a fixed temperature by means of a heating medium temperature measuring body 10 and temperature controller 44 after heating the medium 3 with a heater 4 and making the temperature of the medium 3 uniform by using an agitator 5. A flow passage 11 to be measured composed of a constant- quantity pump 13 through which a liquid to be inspected flows, heat exchanger 16, and thin tubes 17-19 which can be switched to each other in accordance with the viscosity of the liquid and have nearly equal lengths and different inside diameters is dipped in the medium 3 and the liquid to be inspected is fed to the passage 11 under a constant-temperature and constant-flow condition. A CPU 43 calculates the viscosity of the liquid to be inspected at the temperature measured by a temperature measuring body 20 for measuring the temperature of the liquid to be measured inserted in front of one of the tubes 17-91 from a constant flow signal obtained from the differential pressure signal of a differential pressure gauge 21 which measures the differential pressure between both ends of the capillary and the signal of an encoder 15. Switching of the tubes 17-19 is performed by comparing the prestored pressure information of the CPU 43 with the differential pressure signal and switching air valves 26-28 through a sequencer 41 and electro-pneumatic conversion unit 42.
Patent JP-H0797413-A (JP)
Title: Functional star polymer
Inventor: ROBAATO JIYUUDO SAZAARANDO
IPC: C08F297/02
Filed: 1991-05-27
Abstract: PURPOSE: To obtain a specific new block polymer being a star polymer type and characterized by the presence of a functionalized branch.  
     CONSTITUTION: A star block polymer is represented by the formula (wherein C is a block of a crosslinked bis-unsaturated monomer; each A is independently a block of an anionically polymerized monomer; M is a block of polymerized alkyl methacrylate which has been polymerized through the ethylenic unsaturation of the methacrylate moiety; r is 0 or 1; s and t are average numbers ≥2, s≤t) and has a mol.wt. of 20,000-2,000,000. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08259782-A (JP)
Title: Composite of thermosetting resin and metal oxide and its production
Inventor: HARAGUCHI KAZUTOSHI
IPC: C08K5/5415
Filed: 1995-05-19
Abstract: PURPOSE: To obtain a composite of a thermosetting resin and a metal oxide excellent in transparency, hardness, sliding and abrasion characteristics, impact strength. modulus of elasticity, elongation, etc., by incorporating a metal oxide into a thermosetting resin under specified conditions by a specific method. CONSTITUTION: A metal oxide having an average particle size of 0.01-5μm is homogeneously dispersed at a concn. of 1-35wt.% in a thermosetting resin without exhibiting macro phase separation by subjecting a metal alkoxide contg. a silicon alkoxide and/or its low condensate (e.g. tetramethyl orthosilicate) to hydrolysis and polycondensation in a solvent (e.g. a methanol-water mixture) soln. of a phenol resin (pref. a resole type phenol resin) and/or a thermosetting resin contg. a phenol resin and simultaneously removing the solvent and/or curing the resin.
Patent JP-H08309156-A (JP)
Title: Assembling method for hollow fiber membrane module
Inventor: DOI SHOICHI
IPC: B01D63/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide an assembling method for a hollow fiber membrane module by centrifugal bonding in which the decrease in a membrane area due to an adhesive is suppressed even in a thick module. CONSTITUTION: In this assembling method for a hollow fiber membrane module, one hollow fiber membrane module is fixed by bonding on a centrifugal radius. A hollow fiber membrane bundle is fixed, and after one side ends of cases being bonded centrifugally, the cases are turned to bond the other side ends centrifugally.
Patent JP-S5646258-A (JP)
Title: Image forming method
Inventor: YOSHIDA NORITOSHI
IPC: G03G13/00
Filed: 1979-09-20
Abstract: PURPOSE:To make invariably clear the boundary of an image cut area by using a screen photoreceptor supported by a support frame between a corona discharging electrode for modulated corona ion generation and an image receiving member and then by providing a sharp cut member between the support frame and photoreceptor. CONSTITUTION:Screen 4 is held in a drum shape by support frame 1. Then, sharp cut member 6 is fixed on the outer circumferential surface of screen 4 by adhesives, etc. The figure shows that while the discharge width is brought under the control of the end of insulating block 9 provided at one part of modulated corona discharger 7, sharp cut member 6 is to perform the image cutting by distance (d) from the end of cylinder part 2 of frame 1. The end of the secondary latent image is controlled at end position (a) of sharp cut member 6 without reference to the position of block 9.