baber/WOPTO huggingface dataset:
Patent JP-H06287582-A (JP)
Title: Sliding material
Inventor: TOCHIKUBO SHIGEO
IPC: C10M169/04
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a sliding material excellent in impact resistance and capable of showing stable sliding properties for a long time without oiling. CONSTITUTION:A phenol resin or a mixture thereof with a nitride such as BN and an inorganic substance such as carbon or metal is molded. The sliding surface of the plastic molding is carbonized and optionally graphitized. The obtained material can be extensively used as a sliding material which can show stable sliding properties for a long time without oiling and has inside impact resistance as well as surface sliding properties, wear resistance and chemical resistance.
Patent JP-S6139465-A (JP)
Title: Method of charging enclosed alkaline battery
Inventor: MURATA TOSHIO
IPC: H02J7/02
Filed: 1984-07-31
Abstract: PURPOSE:To secure the promotion of enclosure and make rapid charging performable as well as to get rid of any capacity reduction in time of leaving a battery as it is for a long period of time in a state of being charged, by performing a round of additional charging consisting of a repetitive pulse current after winding up the rapid charging. CONSTITUTION:Oxygen gas to be generated out of a positive plate at the close of rapid charging is detected by an auxiliary electrode installed inside a battery and, after the charging is wound up, additional charging is performed by a repetitive pulse current. As for the pulse current, its crest value is made high enough so as to make higher charging efficiency securable, making it larger than a 10hr rate current, and the mean value should be set to a small value commensurate to gas absorbing velocity of a negative plate of the battery. The additional charging is performed with the suchlike repetitive pulse current whereby the amount of gas to be generated out of the positive plate is held down to below the gas absorbing quantity of the negative plate, while capacity reduction due to an aging phenomenon in the positive plate is also solved.
Patent JP-H0324785-A (JP)
Title: Semiconductor laser device
Inventor: NANBARA SEIJI
IPC: H01S5/00
Filed: 1989-06-22
Abstract: PURPOSE:To make it possible to suppress damage, which is inflicted on an AlGaAs active layer at the time of a die bonding, by a method wherein a con tact layer is formed into a two layer structure, which consists of a first contact layer of a carrier concentration of 10<17> and a second contact layer of a carrier concentration of 10<19>, and these first and second contact layers are grown by an LPE method. CONSTITUTION:A first contact layer 6 is formed by a liquid phase epitaxial growth LPE method and the roughnesses, such as rises or the like at the end parts of a first conductivity type current stopping layer 5, of a crystal face are flattened. Moreover, a carrier concentration in the layer 6 is set into  10<17> or thereabouts, a P-type dopant is restrained from being subjected to solid phase diffusion, a carrier concentration in a second contact layer 7 is set into  10<19> or thereabouts and the ohmic contact of a contact layer consisting of the first and second contact layers 6 and 7 with a P-type electrode 8 can be obtained. Thereby, damage, which is inflicted on a P-type AlGaAs active layer at the time of a die bonding, can be suppressed.
Patent JP-H11347517-A (JP)
Title: Apparatus of agitating perishable waste
Inventor: SETSUTSU TAMINORI
IPC: B01F7/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an agitator which can mix perishable waste with calcinated lime uniformly in a short time to attain the miniaturization of an apparatus and the reduction of costs. SOLUTION: A reaction drum 10 in which a circumferential wall bottom part 11 is formed semi-cylindrically and both side upper part walls 13 are formed by two-way contraction walls which are slanted inward by 20-60 degree from a vertical line to form an inverted V shaped cross section is provide. Agitation paddles 21a and 21b are fitted to the rotary shaft 20 of the drum 10 to be separated in the axial direction and the rotation direction. The blade action surfaces 24 of the paddles 21a, 21b are slanted by 30-60 degree toward the inside in the diameter direction to the rotational direction, and the action surfaces is arranged to be slanted by 20-40 degree toward the middle in the axial direction of the drum 10.
Patent JP-S6053462-A (JP)
Title: Steering gear ratio varying device
Inventor: SATOU KOUKI
IPC: B62D1/16
Filed: 1983-09-02
Abstract: PURPOSE:To reduce a steering force during running at a low speed and to prevent excessive steering of a steering wheel during running at a middle and a high speed, by a method wherein a multi-stage reduction gear is located between a steering wheel and a steering gear, and a gear ratio is changed according to a car speed. CONSTITUTION:A 2-step reduction gear 20 is situated between a steering shaft 9, to which a steering wheel 8 is secured, and an input shaft 10 of a steering box incorporating the steering shaft 9 and a steering gear. The 2-step reduction gear 20 is formed such that inner tooth gears 18 and 19, which have a number of projections 23 and 24, respectively, on their outer peripheries and can be fixed, are selectively fixed by a selector 31 to provide for different reduction ratios. The selector 31 has a select arm 29 which is swung through a control rod 27 with the aid of an electromagnetic solenoid 25, and when a car speed detected by a car speed sensor 41 exceeds a set value, the solenoid 25 is controlled by a controller 40 so that the select arm 29 is engaged with a projection 24, and this reduces a reduction ratio.
Patent JP-H0327708-A (JP)
Title: Multifunction work vehicle
Inventor: TEZUKA HIDE
IPC: E21B7/00
Filed: 1989-06-24
Abstract: PURPOSE:To enable wire temporary stay, drilling, and pole setting-up with one work vehicle simultaneously by installing an wire temporary stay mechanism and a drilling-and-pole-setting-up mechanism separately at the front and rear of a vehicle respectively. CONSTITUTION:A wire temporary stay mechanism 2, which comprises a wire temporary stay unit 31 installed at the head 21a of one boom 21, is mounted on the road carrying platform 11 of a vehicle 1 and a drilling-and-pole-setting-up mechanism 5, which comprises an auger 61 for drilling and pole setting-up installed at the head 51a of the other boom 51, is mounted on said road carrying platform 11 and after said wire temporary stay mechanism 2. Therefore, the vehicle 1 can be used as a truck for both the wire temporary stay mechanism 2 and the drilling-and-pole-setting-up mechanism 5. Thereby wire temporary stay, drilling, and pole setting-up can be performed with one work vehicle at the same time and the area of a road and other places occupied for the work can be reduced.
Patent JP-H065599-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SEKIGUCHI MITSURU
IPC: H01L21/3205
Filed: 1992-06-22
Abstract: PURPOSE:To provide a semiconductor device having high electromigration resistance and high reliability wirings and its manufacturing method with regards to a semiconductor device having a barrier metal layer and its manufacturing method. CONSTITUTION:In terms of a manufacturing method for a semiconductor device having a barrier metal layer in metal wirings in multilayer structure which use Al alloy or an Al film as a main component, this manufacturing method comprises a process which exposes the barrier metal 6 in an oxygen-containing ambient atmosphere after its formation and a process which deposits a buffer layer 9 made of a high melting-point metal oriented on a plane whose spacing is virtually identical to an Al plane (111) or its compound layer or Al alloy or an Al film on the barrier metal layer 6 and forms a wiring layer 8 made of an Al alloy or Al film on the buffer layer 9 in a continuous mode in a vacuum without exposing the layer to the oxygen-containing ambient atmosphere. This construction eliminates the effect of a barrier metal oxide, which makes it possible to enhance the orientability of the Al (111) of the Al alloy and provide a manufacturing method for a semiconductor device having metal wirings which provide high electromigration resistance and high reliability.
Patent JP-S5866681-A (JP)
Inventor: YAMAZAKI YASUNORI
IPC: B25J9/00
Filed: 1981-10-12
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-H1111763-A (JP)
Title: Paper conveying device
Inventor: AOKI TAKANOBU
IPC: B65H29/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To re-bite paper stably in a low rotation area and a high rotation area of a printer. SOLUTION: At the time of re-biting paper, the center part of a claw base shaft 28 constituting a biting claw device is forcibly bent larger in the direction of pressing a drum than the bent quantity by centrifugal force. The height of a claw base 31 is gradually lowered toward a center claw base 31a from the both end claw bases 31b so that all the claw bases are of the same height at the time of forcibly bending the claw base shaft 28.
Patent JP-S5951666-A (JP)
Title: Controller
Inventor: YABIKU HIDEO
IPC: H04N5/00
Filed: 1982-09-17
Abstract: PURPOSE:To attain the miniaturization and the simplicity of the constitution of a transmitter, by using a type signal and an up/down signal as a pair so as to control many kinds of functions with a few control signal, in a controller used for a remote controller of a television receiver, etc. CONSTITUTION:One button among buttons 7-10 for type indication is operated by the operator depending which function of the television receiver 1 is to be controlled and when one of buttons 11, 12 for up/down indication is operated, a remote control signal generating circuit 14 generates a type signal and then the up/down signal. The remote control signal being a pair of the type signal and the up/down signal is applied to a light emitting diode 15 and irradiated as an optical signal 16 for remote control. The control signal is received at the television receiver 1, the type signal is discriminated at a discrimination switching circuit 18 and a switch circuit 19 changes over the up/down signal to which of the switching circuits 3-6 the signal is to be applied.
Patent JP-S6054207-A (JP)
Title: Rolling method of seamless steel pipe
Inventor: TOKITA HIDENORI
IPC: B21B17/08
Filed: 1983-09-06
Abstract: PURPOSE:To obtain a blank pipe free from flaw and wall-thickness deviation by specifying the gap between guide rolls, the dimensions of the grooved-bottom corners of roll, and the speed ratio based on a prescribed definition, at each stage, in forming the corners of a blank material having square cross section by a four-roll type guiding device. CONSTITUTION:In forming the corners of a blank material having square cross section by plural sets of four-roll type roll guides and restrictingly guiding the material, at the inlet side just before a piercer; the gap between guide rolls 9 at each stage is gradually decreased from the 1st guide to make the roll gap at the final guide equal to the dimension of blank material, and the corner R of grooved bottom of the guide roll 9 at each stage is made equal to the R corresponding to every corner R of the prescribed cross section of blank material, and further the speed ratio (alpha) defined by VP=alpha.lambda.VP(VR: roll peripheral speed, lambda: elongation, VP: pusher speed), in fixed within a range of 0.9-1.3. In this way, a blank pipe free from rubbing-down flaw and eccentricity is obtained.
Patent JP-H119828-A (JP)
Title: Drawing-in mechanism of pachinko ball
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a drawing-in mechanism of pachinko balls, which does not reduce pleasure of game obtained by prize balls giving from a pachinko machine, and which does not require replacing of ball boxes, and carrying of ball boxes filled with balls to a calculator, when a game is finished with a large amount of balls obtaining. SOLUTION: A ball box 20 for containing pachinko balls is provided on the side of an ejecting shutter 22 capable of opening and closing near a bottom 21, and a game machine island 30 for placing the ball box. In this case, a pachinko ball drawing-in means is provided with a top shutter 32, communicating with the ejecting shutter 22, and provided on a top 31 for drawing pachinko balls from the ejecting shutter 22 to the inside of the game machine island 30, and a shutter open and close means 40 for opening and closing the ejecting shutter 22 and the top shutter 32.
Patent JP-S6142250-A (JP)
Title: Rotor of magnetogenerator
Inventor: MASUDA TOSHIYUKI
IPC: H02K1/27
Filed: 1984-08-03
Abstract: PURPOSE:To reduce the leakage of a magnetism and effectively secure a magnet by integrally projecting a collar from the inner periphery of a flywheel yoke to secure the magnet when securing the magnet to the inner periphery of the yoke. CONSTITUTION:When a permanent magnet 9 is held and secured to the inner periphery of a flywheel yoke 3 to form a rotor, a collar 13 projected inside is integrally formed with the inner periphery of the yoke 3. The magnet 9 is attached through a side plate 12 to the collar 13, the open end is held by a calked portion 15 through the side plate 11 to secure the magnet 9. Thus, the leakage of the magnet 9 toward the yoke base is reduced to improve the performance of the rotor and to effectively hold and secure the magnet 9.
Patent JP-H11341156-A (JP)
Title: Telephone number guiding method, system therefor and portable telephone set
Inventor: KAMATA TOMIHISA
IPC: H04M1/272
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a telephone number guiding method which does not require a user of memorizing a telephone number responded by a telephone number guidance by performing retrieval processing of the telephone number on the basis of specific information of the telephone number, preparing a document of contents as a retrieval result including the obtained telephone number and transmitting it to the user. SOLUTION: A guide operator is seated in front of each of terminals 13 to 15 and responds to an inquiry arriving at a telephone set. The guide operator asks a specific individual name or a name of a corporation of a telephone number from a user and, based on this, performs retrieval at a number retrieval system 12. A retrieval result thus obtained is confirmed on display screens of the terminals 13 to 15. Then, a guide response mail for a mail address of the user is prepared and is stored in a mail server 20. The user accesses the mail server 20 and confirms his own reception mail. Thus, by receiving information on the telephone number by data, the user does not need to memorize or take notes of the number.
Patent JP-S5589265-A (JP)
Title: Preparation of 2,6-bis(chloromethyl)pyridine
Inventor: HATSUTA MASAKAZU
IPC: C07D213/26
Filed: 1978-12-28
Abstract: PURPOSE: To prepare the title compound in a high yield while suppressing the formation of the hydrochloride, by smoothly neutralyzing hydrochloric acid formed as a by-product in chlorination of the side chains of a methylpyridine in an inert solvent in the presence of a (bi)carbonate, a metal acetate, and/or acetic acid.  
     CONSTITUTION: 2,6-Bis(chloromethyl)pyridine is prepared by chlorinating the side chains of 2,6-lutidine, 2-methyl-6-chloromethylpyridine with chlorine in an inert solvent in the presence of the (bi)carbonate of an alkali (earth) metal, and 0.01W 1mol based on 1mol of the raw material of an alkali (earth) metal acetate and/or acetic acid. Most of the (bi)carbonate is used to reconvert acetic acid formed in the neutralization reaction into the metal acetate, which neutralizes the by-product hydrogen chloride. As formation of the hydrochloride is remarkably suppressed, chlorination of the side chains proceeds stepwise to improve the selectivity and the yield.  
     USE: Intermediates for medicines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H087938-A (JP)
Title: Terminal block
Inventor: MIYAZAWA HIDEAKI
IPC: H01R4/38
Filed: 1994-06-21
Abstract: PURPOSE:To simultaneously hold two electric cables which are different in diameter, and make it possible to hold each mark tube. CONSTITUTION:The terminal block is equipped with an insulating frame 110 formed with insertion holes 115 in which four cables 200 are to be inserted, two cable hold sections 120 to be installed on the frame 110, a conductive plate 130 connecting the two cable hold sections 120 with each other, and with mark tube hold sections 140 holding each mark tube 300. Each cable hold section 120 is provided with a hold frame 122 which encloses the conductive plate 130, and is fitted in the frame 110 in such a way that it can be moved, each bolt 123 with a hexagon socket to be threadedly engaged with the screw hole pieces 122A of the hold frames 122, a hold piece 124 roughly in a L shape which is in contact with the tip end of the bolt, and with a spring 125 elastically energizing the hold piece 124 to the direction opposite to the direction of the conductive plate 130. One cable 200 is held by the screw hole piece and the conductive plate, and the other cable 200 is held by the hold piece 122B of the hold frame 122 and the conductive plate 130.
Patent JP-H0326525-A (JP)
Title: Press device
Inventor: KURAMOCHI SADAO
IPC: B29C51/18
Filed: 1989-06-26
Abstract: PURPOSE:To enable a flange part to be pressed with high accuracy, by fitting to a press male die a guide having a shape corresponding to a barrel part and a bottom part of a main body of a container, and providing in the guide a cooling water passage for cooling the barrel part and the bottom part being pressed. CONSTITUTION:A press male die 21a and a press female die 21b are provided therein with heaters 33 and 35, respectively. A guide 25 is attached to the male die 21a, and is provided therein with a cooling water passage 34. A main body 45 of a container is fed onto the male die 21a, then an intermediate head is raised to an upper position through an intermediate position, and the guide 25 is fitted into the main body 45. Subsequently, a flange part 46 is pressed between the male die 21a and the female die 21b, with an adjustment to a predetermined thickness. During the pressing step, the flange part 46 is heated by the heaters 33 and 35, so that secure pressing is achieved. Further, since a barrel part 47 and a bottom part 48 are cooled by the cooling water passage 34, thermal deformation can be prevented assuredly.
Patent JP-H0454845-A (JP)
Title: Miniature motor
Inventor: KONDO TETSUJI
IPC: H02K9/22
Filed: 1990-06-20
Abstract: PURPOSE:To suppress temperature rise of coil by exposing the inner circumferential part of a heat transmission board in a motor housing and bringing into contact with a stator whereas exposing the outer circumference to the fixing face of a fixing member and bringing into contact with a supporting member. CONSTITUTION:A heat transmission board 34 is made of a metallic member and burried, while being inserted, into the part of the fixing flange 33 of housing 31. The inner circumference of the heat transmission board 34 is shifted to the inside of the housing 31 from the outer circumference thereof along the axial direction, and an inner flange 34a is disposed on the inner circumference. When the heat transmission board 34 is inserted, one axial end face of the inner flange 34a is exposed to the inside of the housing 31 and one axial end face of the outer circumference is exposed to the fixing face of a fixing flange 33. Consequently, heat produced through power supply to the coil is transmitted from the stator through the heat transmission board to the supporting member thence radiated to the outside. According to the arrangement, coil can be cooled positively.
Patent JP-S5864892-A (JP)
Title: Image pickup device for color solid-state
Inventor: HASEGAWA TADASHI
IPC: H04N9/07
Filed: 1981-10-13
Abstract: PURPOSE:To improve the pickup characteristics, by mutually bonding a solid- state image pickup substrate and a color filter substrate at a region avoiding a photodetecting region and opposing them at the photodetection section via a minute space, in a solid-state image pickup substrate of MOS system. CONSTITUTION:A color filter substrate 10 is bonded with a solid-state image pickup substrate 1 with a rapid drying adhesives 17 coated on all or a part of the circumference. Further, a color filter substrate 10 is opposed to the photodetection section via a minute space 18. Through the constitution like this, since no mixture of air bubbles existing in the adhesives is mixed between the substrates 10 and 1, excellent pickup characteristics can be obtained.
Patent JP-H0453510-A (JP)
Title: Gas heating cooker
Inventor: FURUICHI KOJI
IPC: A47J37/06
Filed: 1990-06-21
Abstract: PURPOSE:To prevent the generation of cracks and thermal distortion in a door and to prevent flashing to oil accumulated in a water storing tray by sending air to a door surface from the rear of a heating chamber through the lower surface or side surface of the water storing tray separately from blowing for forcing hot air of a lower burner into the heating chamber. CONSTITUTION:An upper burner 6 grills the surface of a material to be heated 1 and hot air 12 of a lower burner 7 is passed through an upper space 15a by a blower 10 and fed into a heating chamber 2 from the periphery of the lower burner 7 through a blowout opening 8 to reach a door 3 while grilling the back of the material to be heated 1 from below a grill 4 and be discharged from a rear exhaust port 17 after passing above the grill 4. Low-temperature air which has been fed into the heating chamber 2 from the lower space 15b of a blowing chamber 13 through the second blowout opening 16 by the blower 10 reaches the door 3 through the lower surface of a water storing tray 5 and moves upward while cooling the door 3 to join the hot air 12 and be discharged from the exhaust port 17 after passing above the grill 4. Thus, the door 3 is cooled so as to prevent the generation of cracks and thermal distortion due to heat shock or the like and prevent flashing to oil accumulated in the water storing tray 5.
Patent JP-H0211508-A (JP)
Title: Hair cosmetic
Inventor: KUROKAWA HIDEO
IPC: A61K8/72
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a hair cosmetic useful for preventing damage by blending high polymer endoplasmic reticula prepared by polymerizing surfactant monomer endoplasmic reticula having a quaternary ammonium as a cationic part and polymerizable anions as counter ions with a 1,2-alkanediol derivative. CONSTITUTION:A hair cosmetic, obtained by blending high polymer endoplasmic reticula prepared by polymerizing surfactant monomer endoplasmic reticula having quaternary ammonium as a cationic part and polymerizable anions as counter ions with a 1,2-alkanediol derivative and excellent in protective effects on hair surfaces with high effects on impartment of moistness to hair. Further, a hair cosmetic capable of finishing damaged hair into moist and dry hair by using the above-mentioned high polymer endoplasmic reticula and a hydrophobic silicone. Furthermore, an excellent hair cosmetic prepared by using the afore-mentioned endoplasmic reticula and a phosphoric acid ester expressed by the formula (R1 is alkyl, etc.; R2 is H or methyl; Y is H, etc.; Z is Y, etc.) in combination.