baber/WOPTO huggingface dataset:
Patent JP-H09146639-A (JP)
Title: Steering control method for autonomous automated guided vehicle
Inventor: TOYA IKUYA
IPC: G05D1/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the decision of gain of lateral displacement and to prevent exact control from being disabled by the disturbance of transient response by controlling an attitude angle while comparing a target attitude angle with a real attitude angle. SOLUTION: A wheel 3 is arranged at the lower part of car body 2 of autonomous automated guided vehicle 1, an encoder 4 detects the number of rotations of wheel 3, and a controller 5 applies rescribed processing to the output signal from the encoder 4. The controller 5 inputs and stores the target coordinate position and the target attitude angle for the representative point of car body 2 at the target coordinate position to be originally turned to, the real coordinate position is operated from a traveled distance obtained from the number of rotations of wheel 3 at the time of traveling, and it is judged from the real coordinate position of operated result whether the carrier is traveled through the linear part or not.  When it is judged that the carrier is traveled through the curved part, the stored target attitude angle is compared with the real attitude angle and the real attitude angle is controlled so as to become a theoretical attitude angle. Thus, the decision of gain of lateral displacement is unnecessitated and smooth control is enabled.
Patent JP-H01172509-A (JP)
Title: Manufacture of dead soft high-oxygen steel having superior surface property
Inventor: WASHIO MASARU
IPC: C21C7/06
Filed: 1987-12-28
Abstract: PURPOSE:To shorten the time required for vacuum degassing by measuring the amt. of free oxygen in molten low-carbon high-oxygen steel at the time of discharge and adding a deoxidizing agent to the molten steel so as to attain the desired amt. of free oxygen without adding the deoxidizing agent during degassing. CONSTITUTION:When molten low-carbon high-oxygen steel refined in a converter or the like is discharged into a ladle, the amt. of free oxygen in the molten steel is measured and the amt. of excess oxygen is calculated from the measured amt., the amt. of free oxygen supposed to be reduced before the discharged molten steel is cast through a degassing stage and the desired amt. of free oxygen at the time of casting. A deoxidizing agent is added to the molten steel during discharge by an amt. required to remove the excess oxygen so that the amt. of free oxygen in the molten steel at the time of casting is made equal to the desired amt. of free oxygen. The deoxidizing agent is not added during degassing. A product nearly free from surface defects can be obtd.
Patent JP-H02174379-A (JP)
Title: Fringing signal processing circuit
Inventor: SHIMODA KENJI
IPC: H04N5/765
Filed: 1988-12-27
Abstract: PURPOSE:To facilitate a pre-processing job by binarizing the video signal of a fringed subject and controlling the middle of the video signal to undergo the picture sampling to a white or black level in accordance with the arriving number of the fringing information. CONSTITUTION:The output binary signal of a 1H-delay circuit 13 is supplied to an edge arrival counter 16 and a delay circuit 17. The counter 16 decides the arrival of an edge when the binary signal changes to a black level from a white level and increases its count value. The output value N2 of the counter 16 is successively increased from '0' within a single horizontal period and inputted to an odd/even number identification circuit 18. The circuit 18 decides the odd or even contents of the value N2 to output a reset pulse of a flip-flop circuit 19 with the odd contents and to output a set pulse with the even contents respectively. As a result, the generation of an unnecessary picture sampling part is prevented.
Patent JP-2001148205-A (JP)
Title: Material for ultra thin copper alloy wire and its method of manufacturing
Inventor: MATSUI RYO
IPC: C22F1/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the material for ultra thin copper alloy wire with superior tensile strength, electrical conductivity and wire drawability, and its manufacturing method. SOLUTION: The material for ultra thin copper alloy wire which is drawn into a wire with a diameter of not more than 0.08 mm, is an alloy of highly purified copper martix containing inevitable impurities of the total sum of not more than 10 ppm, containing 0.05-0.9 wt.% of one or more than two kinds of metallic elements chosen from Sn, In, Ag, Sb, Mg, Al and B.
Patent JP-2001148848-A (JP)
Title: Paging system
Inventor: FURUYA KIMITAKA
IPC: G08B25/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a paging system that allows a user to take a quick action through an interaction between an emergency occurrence place and an interphone by grasping the emergency anywhere in a facility on the occurrence of the supervision and the emergency in the facility. SOLUTION: The paging system consists of a remote information transmission means comprising a plurality of image pickup means a 215-n 218, loudspeaking means a 219-n 222, and voice entry means a 228-n 231 installed in a plurality of areas, and of an interphone means a 201-n 204 provided with display means a 205-n 208 that display video image from the image pickup means and a voice input output means 227 that sounds a voice from voice input means a 228-n 231 and inputs a voice to the loudspeaking means a 219-n 222, and uses the interphone means grasps a state in an area by voice and video image and gives an instruction in the voice.
Patent JP-H04206351-A (JP)
Title: Paste type nickel positive electrode
Inventor: TERAOKA HIROHITO
IPC: H01M4/32
Filed: 1990-11-30
Abstract: PURPOSE:To suppress the core separation by the crack of an electrode plate and the short-circuit of a battery by specifying the tensile rupture elongation of an electrode base body, in a nickel positive electrode using a felt metal porous body as the electrode base plate and having a paste active material mainly containing nickel hydride charged in the electrode base body. CONSTITUTION:In an electrode obtained by using a felt base plate porous body as an electrode base plate and charging a paste active material mainly containing nickel hydroxide in the electrode base body, the tensile rupture elongation of the electrode base body is set to at least 7% or more. An electrode plate causes an elongation by the rolling in pressurizing process, and this value is close to the rupture elongation of the base plate itself. Therefore, the highly soft felt metal porous body having the tensile elongation of the electrode base body of at least 7% or more is used. Thus, the core body separation of a nickel electrode accompanied by an electrode crack of winding can be suppressed, and an internal short-circuit can be prevented.
Patent JP-H08154628-A (JP)
Title: Preparation of dried chicken extract or chicken bouillon
Inventor: SADA TOMOARI
IPC: A23L27/10
Filed: 1994-12-08
Abstract: PURPOSE: To provide a process for producing dried chicken extract or chicken bouillon at a low cost without using particular procedure or apparatus, enabling stable drying operation over a long period and, accordingly, causing little change in the quality by the drying process. CONSTITUTION: A dried chicken extract or chicken bouillon is produced by dehydrating and concentrating a chicken extract or chicken bouillon, subjecting the product to the addition of >=10 and <100wt.% (based on the solid content of the product) of starch and >=0.01 and <3wt.% (based on the solid content of the product) of an emulsifying agent to adjust the total water content to 65-95wt.% and drying the mixed chicken extract or chicken bouillon by a drum dryer.
Patent JP-H04203069-A (JP)
Title: Anchoring method of reinforced fibrous material to anchorage
Inventor: UJI KIMITAKA
IPC: E04C5/12
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a reinforced fibrous material from damage and to enable it to anchor surely by inserting a male cone fixing the reinforced fibrous mate rial as a unit in a female cone through thermosetting resin, and heating the thermosetting resin to deform and solidify. CONSTITUTION:A reforced fibrous tightening member 4 applying thermosetting resin 5 and 5 to the circumferential surface of one side of wedge-like male cone 2 forming an anchorage is wound up in the horizontal direction. After that, filaments forming the reinforced fibrous material 1 in parallel with the winding-up are wound in the direction to intersect with the tightening member 4. Then, the thermosetting resin 5 is heated to fix the reinforced fibrous material 1 to the male cone 2 as a unit. The male cone 2 is inserted in the other side of a female cone 3 forming the anchorage through the thermosetting resin 5, the thermosetting resin 5 is heated to deform and solidify, and the reinforced fibrous material 1 is held between both cones 2 and 3.
Patent JP-H11163220-A (JP)
Title: Ceramic wiring board and manufacture thereof
Inventor: YAMAGUCHI KOICHI
IPC: H05K1/03
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic wiring board the insulating board of which contains alkaline metal elements of high concentration and a manufacturing method thereof, wherein the ceramic wiring board can be kept stable in insulating properties and at high reliability, even in an atmosphere of high temperature and high humidity. SOLUTION: A metallized wiring layer is deposited on a ceramic insulating board, which contains 2.5 wt.% or more alkaline metal element in terms of oxide for the formation of a ceramic wiring board, the ceramic wiring board is immersed into a weak acidic solution of pH 4 to 6 to lessen alkaline metal contained in the surface of the insulating board in amount, and alkaline metal element contained in the outermost surface layer of the insulating board as deep as 0.2 to 10 μm other than in a region, where the metallized wiring layer is formed is reduced to 2 wt.% equivalent oxide, whereby a ceramic wiring board of this constitution is obtained which is improved in long term stability and reliability.
Patent JP-H02225496-A (JP)
Title: Phosphinic acid-subtituted aromatic steroid as depressing agent of steroid 5-alpha-reductase
Inventor: DENISU ARAN HORUTO
IPC: A61P5/00
Filed: 1989-12-20
Abstract: Compounds of structure (I) <CHEM> in which the dotted lines indicate the optional presence of a double bond, X<1>, X<2> and X<3> are H, halogen, CF3, C1-6alkyl, C1-6alkoxy, CN, NO2, N(R<1>)2, CHO or CO2R<1>; R<1> is H or C1-8alkyl and R is hydrogen, hydroxy or acetoxy; processes for their preparation, compositions containing them and their use in medicine as inhibitors of 5- alpha -reductase.
Patent JP-H02180562-A (JP)
Title: Polishing grindstone and manufacture thereof
Inventor: SATO GENICHI
IPC: B24D13/14
Filed: 1988-12-29
Abstract: PURPOSE:To absorb impact at polishing time and to increase workability by covering the using face at polishing time at least of a base metal by the hard rubber film containing by dispersion abrasive grains. CONSTITUTION:A hard rubber body in adequate size is fitted to the tip of a jig 8 and formed in a specific shape by cutting a polishing face. Then, a polypropylene container 10 is prepared, an unvalcanized rubber, e.g. a styrene- butadiene rubber(SBR) is input in specific amt. and soluted in liquid shape by toluene. This is adjusted in a specific viscosity by stirring and made a dipping liquid. An abrasive grain 7 is input therein and the base metal 3 is dipped in the state of uniformly dispersing the abrasive grain 7 inside the rubber liquid by stirring sufficiently. Then, it is subjected to natural drying by lifting it and after executing desiring, if necessary, and it is heated and subjected to valcanization hardening. The polishing grindstone thus obtd. has elasticity on the whole because of the metal 3 being made of hard rubber and yet the surface being coated by a hard rubber film.
Patent JP-H10172108-A (JP)
Title: Magnetic head wire winding device
Inventor: KAINO SHUZO
IPC: H01F41/08
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head wire winding device capable of reducing damage to a wire caused by leakage following a high-speed winding wire and an increase in a wire winding speed and performing closely aligned winding. SOLUTION: This device comprises a holding bracket 11 for holding a magnetic head for wire winding, a head moving and rotating unit 10 for moving this bracket 11 along a specified direction and rotating the same in the wire winding direction of a magnetic head 1 and a hook driving unit 30 for moving back and forth a hook 31 for hanging a conductor wire and pulling-in the hook 31. Wire winding is performed while rotating the magnetic head 1. Thus, the inertial weight of a rotating system is reduced for winding the conductor, a speed increased and the position of winding the conductor wire is stabilized.
Patent JP-2000161033-A (JP)
Title: Valve system for internal combustion engine
Inventor: UENO TARO
IPC: F16K31/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce shock noise at the time of seating of an armature in an electromagnetic driving valve system and save power consumption of a battery. SOLUTION: An armature 4 is abutted against a piston 22 or 23 of a shock absorber 20 or 21 and pushes it immediately before the armature 4 seats at a core 5a or 6a of an electromagnet 5 or 6. Operation oil in an operation oil chamber 24 or 25 is flowed to a resistance passage 26 for generating flowing resistance, braking the armature 4 and exhibiting buffering action. The operation oil is just flowed from the operation oil chambers 24, 25 without increasing reaction force proportional to displacement of the pistons 22, 23. The reaction force is eliminated after seating of the armature. It is thus possible to decrease catching current and hold current to the electromagnets 5, 6.
Patent JP-H01170631-A (JP)
Title: Thermoplastic resin composition
Inventor: SATO FUMIO
IPC: C08L25/04
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title composition having good mechanical properties and excellent weather resistance comparable to methacrylate resin, by compounding a specific AS copolymer with a benzotriazole UV-absorber and a hindered amine light stabilizer. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a copolymer containing 50-80wt.% of an aromatic vinyl compound and 20-50wt.% of vinyl cyanide compound and having a residual monomer content of <=0.7% and a reduced viscosity of 0.7-1.1dl/g in dimethylformamide (23 deg.C, 0.1g/50ml) with (B) 0.1-1 pt.wt. of a benzotriazole UV-absorber and (C) 0.1-1 pt.wt. of a hindered amine light stabilizer containing four 2,2,6,6-tetramethylpiperidyl groups and/or 1,2,2,6,6-pentamethylpiperidyl groups in the molecule and having a melting point of >=50 deg.C.
Patent JP-H11162443-A (JP)
Title: Assembled battery
Inventor: KURISU NORIHITO
IPC: H01M2/30
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an assembled battery connected with multiple sheet-type cells in series and having improved volumetric efficiency. SOLUTION: This assembled battery is connected with two or more sheet-type cells 1a-1c in series. Positive electrode leads 13 of the sheet-type cells 1a-1c are folded on one face, and negative electrode leads 14 are folded on the other face. The positive electrode leads 13 folded on one sheet-type cell of the sheet- type cells 1a-1c and the negative electrode leads 14 folded on another sheet-type cell laminated on one sheet-type cell are overlappingly laminated.
Patent JP-H05162453-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/327
Filed: 1991-12-16
Abstract: PURPOSE:To provide a thermal recording material excellent in the whiteness and storage stability (hydrothermal resistance) of an undeveloped part and imparting a color image enhanced in storage stability (hydrothermal resistance, water resistance, oil resistance). CONSTITUTION:As an electron donating color forming compound, one of 3-N, N-di-n-butylamino-6-methyl-7-anilinofluorane, 3-N, N-di-n-penty lamino-6-methyl-7- anilinofluorane, 3-N-methyl-N-n-propylamino-6-methyl-7-anilinofluorane and 3-N-(3'-ethoxypropyl)-N-ethylamino-6-methyl-7-anilinofluorane is used and, as an electron receptive compound, bis (3-methyl-4-hydroxyphenyl)sulfide is used.
Patent JP-H0459748-A (JP)
Title: Carboxylic ester compound, liquid crystal and liquid crystal composition
Inventor: NISHIYAMA SHINICHI
IPC: C09K19/32
Filed: 1990-11-29
Abstract: NEW MATERIAL:A compound of formula I (R<1> is 3-20C alkyl or alkoxy, 3-20C halogenated alkyl; C* is asymmetric carbon; R<2> is 2-10C alkyl). EXAMPLE:4-[4'-(6''-n-decyloxy-2''-naphthoyloxy)benzoyloxy]-benzoic acid R-1'''- methylhepty ester. USE:A compound for liquid crystal compositions. The compound of formula I is a liquid crystal compound, optically active and especially useful for display elements having characteristics such as action temperatures in a wide range, large switching rates, switching threshold voltages in a proper range and acting in reduced consumption powers. PREPARATION:For example, a compound of formula II is esterified with a compound of formula III to obtain a compound of formula IV, which is reduced with H2 gas in the presence of a reduction catalyst such as Pd/C. The resultant compound of formula V is condensed with a compound of formula VI (R' is group of formula VII) to obtain the component of formula I.
Patent JP-H10173195-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: YAMAMORI AKIYOSHI
IPC: H01L29/786
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly reliable normal staggered thin film transistor at a low cost, by patterning an ITO film on an interlayer insulating film to form source and drain electrodes and introducing phosphorus to the surface of the ITO film by the PH3 (phosphine) plasma doping method, for forming an amorphous silicon layer of an active layer on the ITO film to form an ohmic contact on the electrodes. SOLUTION: A thin film transistor is constituted by forming a metallic film pattern 2 on a transparent insulating substrate 1 and entirely covering the pattern 2 with an interlayer insulating film of silicon nitride 3, and then, separately forming source and drain electrodes 4 and 4 composed of transparent conductive films containing phosphorus introduced into their surfaces on the surface of the interlayer insulating film 3 and a semiconductor film 6, a gate insulating film of silicon nitride 7, and a gate electrode 8 on the electrodes 4 and 4. The pattern 2 is also used as a back gate electrode 2a.
Patent JP-H05167489-A (JP)
Title: Antenna system for mobile radio base station
Inventor: KONDO YASUHIRO
IPC: H04J3/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain the mobile radio base station antenna system able to sent/ receive a signal to/from plural mobile stations efficiently in which a mobile station is traced efficiently. CONSTITUTION:Only a specific mobile station makes transmission reception for each time slot set by a TDMA timing control section 5. As an antenna used for transmission reception, a directivity antenna 1a whose reception electric field strength is maximized among plural directivity antennas 1 based on the comparison of reception electric field strength by a level comparator section 4 is selected by a changeover switch 7. Moreover, the movement of a mobile station is traced by comparing the reception electric field strength of the directivity antenna 1a whose reception electric field strength is maximized and directivity antennas 1b, 1c aside the directivity antenna 1a whose transmission reception range takes radiation pattern.
Patent JP-H11155457-A (JP)
Title: Trapping sheet for rat, cockroach or the like
Inventor: SHIMIZU NORIO
IPC: A01M1/10
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a trapping sheet S easily woven or knitted, inexpensive, easy in handling and capable of easily trapping rats or cockroaches by being provided with a high tangling ability. SOLUTION: This sheet for trapping rats, cockroaches or the like comprises a sheet S with woven or knitted fiber and has an appearance of fuzzy and easily tangling yarns. Specifically, the woven or knitted yarns comprised yarns 10 obtained by subjecting fine fiber yarns to false twist treatment for bulkiness and to heat setting and then subjecting the resultant yarns to twist release treatment so as to further raise its bulkiness and fuzziness.
Patent JP-2000153080-A (JP)
Title: Acoustic reflection plate device
Inventor: NAKAJIMA YOSHIMASA
IPC: A63J5/04
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To make the above device optimum not only for obtaining a prescribed acoustic effect when is use but for expecting the improving of its versatility as well by movably suspending plural acoustic reflection plates of divided bodies to a pair of overhead rails disposed on an upper ceiling side from the deep side to the seat side of a stage. SOLUTION: The acoustic reflection plate device is constituted by movably suspending the plural acoustic reflection plate 11, 12 and 13 which are the divided bodies on a pair of the overhead rails 14 disposed on the upper ceiling side from the deep side which is the right side of the stage S to the seat side which is the left side of the stage. The respective acoustic reflection plate 11, 12 and 13 are formed to a frame structure to reduce light. The acoustic reflection plates in common use as decorative sheets are respectively developed on the inner side. Then, the burden weight at the overhead rails 14 when these plates are suspended on the overhead rails 14 may be reduced.  The need for a large external effect at the time of moving along the overhead rails 14 is eliminated and the need for setting a drive source to more than needed constitution at the time of moving by utilizing, for example, the drive source is eliminated.
Patent JP-H03191660-A (JP)
Title: Waiting time control method for image reading of image input device
Inventor: NAKAJO HIDEKI
IPC: H04N1/107
Filed: 1989-12-21
Abstract: PURPOSE:To set and control the accurate waiting time in a simple constitution by deciding the read waiting time after detecting the surface temperature of a photoelectric tube for a reading power source. CONSTITUTION:The image reading light beams area supplied from a photoelectric tube and irradiate an original, and the light reflected from the image is received by an image pickup element like a CCD image sensor, etc. Thus the original image is read. A temperature detection element 13 containing a thermistor 11 and an electrical resistance element 12 is attached to the photoelectric tube. Then the element 13 detects the surface temperature of the photoelectric tube in response to the waiting time during which a prescribed quantity of light is obtained without receiving any influence of the ambient temperatures. Thus the read waiting time during which an optimum light quantity is secured is read out of a ROM 16 via a CPU 15 based on the temperature detecting result. Then the waiting time is decided. In such a constitution, the read waiting time is set and controlled in a simple constitution where many precise parts are not required regardless of the secular change.