baber/WOPTO huggingface dataset:
Patent JP-2000121739-A (JP)
Title: Ultrasonic sensor and its manufacture
Inventor: IWATANI HIDETOSHI
IPC: H04R17/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the ultrasonic sensor having such a structure that a lead wire can easily be connected to a piezoelectric vibrator and the operability of positioning is good. SOLUTION: The ultrasonic sensor has a bottomed cylindrical case 2 having a cylinder part 3 and a vibration part 4 formed integrally, a piezoelectric vibrating element 5 which is arranged at a vibration part corresponding to the internal bottom surface of the bottomed cylindrical case 2, and input and output terminals 6 and 7 which are connected electrically to the piezoelectric vibrating element 5 and led out of the bottomed cylindrical case. The bottomed cylindrical case 2 is formed of an insulating member and at least one of the input and output terminals 6 and 7 is embedded in the bottomed cylindrical case 2.
Patent JP-S63147575-A (JP)
Title: Method for coating tacky-adhesive agent to stripe pattern
Inventor: OKUMURA YOSHIHISA
IPC: B05D1/32
Filed: 1986-12-11
Abstract: PURPOSE:To permit easy coating of a tacky-adhesive agent a stripe pattern on a base material by sticking tacky-adhesive tapes parted from each other at arbitrary spacings to about the part on the axial outer periphery of an applicator roll where the roll contacts a base material to inhibit coatability in the part where the tacky-adhesive tapes are adhered. CONSTITUTION:The tacky-adhesive tapes 6 parted from each other at the arbitrary spacings are adhered to about the part on the axial outer periphery of an applicator roll 2 such as comber roll where the roll contacts the surface of the base material 8 to inhibit the coatability in the part where the tacky- adhesives are adhered. The tacky-adhesive agent 5 is then coated on the base material 8. As a result, the striped tacky-adhesive agent coated parts having an arbitrary width and spacing are efficiently and inexpensively formed on the base material 8 without requiring any novel ancillary equipment.
Patent JP-H02142641-A (JP)
Title: Device for forming gypsum mold
Inventor: OTANI KAZUMI
IPC: B22C13/00
Filed: 1988-11-23
Abstract: PURPOSE:To easily execute takeout of a gypsum mold without embedding a pattern for forming mold in the kneaded gypsum by setting the pattern for forming the mold in a flask and making projection of the top part of the pattern for forming the mold from the flask top surface. CONSTITUTION:The pattern 6 for forming the mold is set in the flask 8 and the top part of the pattern 6 for forming the mold projects from the flask 8 top surface. The top part 72 of the pattern 6 for forming the mold is constituted of a pattern 7 for feeder head. By connecting the pattern 7 for feeder head as fittable/detachable to the pattern 6 for forming the mold, at the time of filling up the kneaded gypsum in the flask, the pattern for forming the mold does not be embedded in the kneaded gypsum. Further, by connecting the pattern 7 for feeder head as fittable/detachable to the pattern 6 for forming the mold, at the time of taking out the gypsum mold, at first only the pattern for feeder head can be taken out and the takeout of the gypsum mold can be easily executed.
Patent JP-H03155644-A (JP)
Title: Semiconductor device
Inventor: OGOSHI TAKESHI
IPC: H01L21/66
Filed: 1989-11-14
Abstract: PURPOSE:To determine positions of defects and foreign matter accurately and shorten the time for examination when the positions are specified and re-examination is conducted by use of an electron microscope, etc., in order to perform detailed examination by forming an index for specifying a position in an IC chip in a scribing line region. CONSTITUTION:When scales 13 are formed to a scribing line 12 located around an IC chip area 11 and there is a foreign matter, etc., 14, the XY stage of a microscope is moved in the X-direction and the Y-direction, thus determining quantitative position coordinates. When re-examination is executed by an electron microscope, coordinates acquired by the scales 13 shaped to the scribing line 12 are converted easily into the coordinates of the XY stage of the electron microscope regarding the locations of the foreign matter, etc., and the visual field of the electron microscope can be brought to the positions of the foreign matter, etc., 14. A wafer is fixed to an XY stage under a vacuum in the same manner as the electron microscope in a foreign-matter inspection device. The foreign matter, etc., 14 are detected by laser beams, etc. The foreign matter, etc., 14 on the wafer are detected easily by the scales 13 formed to the scribing line 14.
Patent JP-2001118751-A (JP)
Title: Electric double layered capacitor
Inventor: YOKONO YOSHITOSHI
IPC: H01G11/42
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layered capacitor for strengthening the connection of an aluminum electrode lead and an electrode sheet composed of a conductive collector and a polarized electrode. SOLUTION: The two electrode sheets having a polarized electrode 2 composed of the mixture of activated carbon, a conductive material and a binder on the conductive collector 3 are wound around so as to make the polarized electrode 2 face each other through separator paper 5 and the electrode lead 1 is attached to the conductive collector 3.
Patent JP-S63149318-A (JP)
Title: Production of uni-oriented magnetic steel plate having excellent magnetic characteristic
Inventor: KOHO HIROSHI
IPC: C21D8/12
Filed: 1986-12-13
Abstract: PURPOSE:To easily produce magnetic steel plate having excellent magnetic characteristic at low cost by adding strain by welding the silicon contained steel material, which controls the crystal orientation, to the silicon contained steel hot rolled plate and then, growing crystal grain by heating at a suitable temp. CONSTITUTION:After executing cold-rolling inserting hot-rolling and intermediate annealing to the silicon contained slab, decarbonization, first recrystal annealing, second recrystal annealing and purifying annealing are executed, to obtain a uni- oriented magnetic steel plate. In the above method, after hot-rolling or before purifying annealing, the same kind of material having the orientation is welded on the edge part of steel plate under condition of which the [001] axis becomes <10 deg. to the steel plate rolling direction. In succession or subsequently, 0.1-30% strain is introduced to the welded part and the base steel plate by rolling, etc. Next, the steel plate is heated at >=650 deg.C to grow the crystal grain. Further, after purifying annealing, it is desirable to smoothen the steel plate surface and coat tension-imparting super thin film, such as TiN, on the mirror finished surface. In this way, the ultra low iron loss uni-orientated magnetic steel plate is obtd.
Patent JP-H04268833-A (JP)
Title: Method for transmission of calling information to mobile calling receiver
Inventor: ROJIYAA DEII RINKUISUTO
IPC: H04B7/185
Filed: 1991-11-12
Abstract: PURPOSE: To enable each satellite transmitter to transmit call information with a call frequency through antennas, without effective relative delays with respect to each antenna. CONSTITUTION: A call device is provided with a satellite up line 40 which assembles call information to transmit it to an artificial satellite 26. The artificial satellite 26 is operated so as to transmit all call information to various region all devices 42 by a simulcast system. Each region call device 42 is provided with plural number of antenna towers each of which includes a satellite receiver, a satellite parabola antenna connected to this receiver, and a call transmitter. Since satellite receivers are operated so as to in effect simultaneously receive the call information transmitted from the artificial satellite 26, there are no phase difference between antenna towers, independently of the positions. A standby line receiver is presented so as to be connected to a standby line transmitter.  If a satellite receiver or an the artificial satellite 26 is faulty, the standby line transmitter directly transmits call information to a selected one of the antenna towers with an individual frequency.
Patent JP-H03155791-A (JP)
Title: Hybrid promoter
Inventor: ISHIDA YUTAKA
IPC: C12R1/865
Filed: 1989-11-14
Abstract: NEW MATERIAL:A hybrid promoter having a structure prepared by coupling a fragment containing an UAS of SUS2 promoter to a fragment containing TATA box site of GAP-DH promoter. USE:Used for production of human serum albumin(HSA) by the recombinant DNA technique. PREPARATION:For example, a SUS2 promoter-containing plasmid PY1011 is prepared from SUS2 gene and the resultant plasmid PY1011 is ligated to plasmid pUC18 to obtain plasmid pY1027. The obtained plasmid pY1027 is then coupled to a fragment prepared by digestion of plasmid PGG7 containing TATA box site of GAP-DH promoter using BglII-BamHI restriction enzyme and, furthermore, ligated to a fragment prepared by digestion of plasmid pYN026 using SphI-BamHI restriction enzyme, thus obtaining the objective hybrid promoter.
Patent JP-H11195518-A (JP)
Title: Composition for synthetic-resin magnet
Inventor: MARUYAMA AKIHIRO
IPC: C08K3/22
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a synthetic-resin magnet having superior fluidity, and strand strength and molded-form strength at the time of kneading extrusion. SOLUTION: In composition for a resin magnet consisting of surface-treated magnetic substance powder and a polyamide resin, the composition for the synthetic-resin magnet composed of 3-40 wt.% polyamide resin, having number- average molecular weight of 8,000-10,500 as the polyamide resin and 97-60 wt.% magnetic substance powder is used.
Patent JP-S62148049-A (JP)
Title: Method and device for manufacturing composite material
Inventor: ASARI AKIRA
IPC: B22D19/14
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a device at a low cost, to make a structure of a product precise, and to obtain that which has a high quality, by using jointly an impregnating press and a forging press by the same press. CONSTITUTION:In a state that a metallic die 13 has been opened, a fiber formed body is placed on a lower die 14, and thereafter, an upper die is closed through a metallic die opening/closing mechanism, and the fiber formed body is contained in a cavity. A punch 20 is advanced and one end in the axial direction of the cavity is closed, and a molten metal is supplied to the cavity. After suspending a supply of the molten metal by operating a switching valve means, the molten metal is impregnated into the fiber body and solidified by advancing the punch 20. In this way, a composite material 40 is formed, and by opening the metallic die 13 and supplying this composite material 40 to a metallic die 17 for forging which has been provided in parallel to the metallic die 13, and forging it by a punch 21, a product 41 having a prescribed complicated shape is obtained.
Patent JP-H11131135-A (JP)
Title: Induction-hardened parts and production thereof
Inventor: HOSHINO TOSHIYUKI
IPC: C22C38/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To produce parts by an induction hardening method without using a carburizing method by specifying the compsn. of steel, the content and size of oxide nonmetallic inclusions and hot forging conditions. SOLUTION: The compsn. of steel is composed of the one contg., by weight, 0.5 to 0.75% C,0.5 to 1.8% Si, 0.1 to 0.4% Mn, >0.015 to 0.030% P, <=0.020% S, 0.019 to 0.05% Al, <=0.0015% O and >0.015 to 0.02% N, and the balance Fe with inevitable impurities. Furthermore, the number of oxide inclusions in the steel in the steel is regulated to <=2.5/mm<2> , and the maximum size is regulated to <=19 μm. Moreover, as treatment before induction hardening, after forging of >=70% working ratio in the temp. region of the Ac3 -100 to the Ac3 +200 deg.C, cooling is executed at a cooling ratio of >=0.005 C/sec, and the impact characteristics at the inside of the steel has been improved. By this system, a gear excellent in impact, fatigue and rolling fatigue characteristics can be obtd.
Patent JP-S62149633-A (JP)
Title: Purification of naphthalene
Inventor: KAGEYAMA KENJI
IPC: C07C15/24
Filed: 1985-12-25
Abstract: PURPOSE:To obtain the titled compound which is a synthetic raw material for medicines, etc., in high purity and yield, by adding a specific compound having a higher boiling point than that of naphthalene to crude naphthalene, distilling the mixture and completely removing organosulfur compounds, e.g. benzothiophene, etc., by simple operation. CONSTITUTION:An alcoholamine, e.g. diethanolamine, triethanolamine, di butanolamine or dipropanolamine, having a higher boiling point than that of naphthalene is added to crude naphthalene and the mixture is subjected to extractive distillation to collect a distillate having the boiling point of the naph thalene and remove organosulfur compounds, e.g. benzothiophene, etc. Thereby the aimed compound is purified. The amount of the diethanolamine to be used on the basis of the naphthalene is preferably 8 times or more. There is no particular limitation on the distillation tower to be applied. The distilling temper ature in distillation is 218 deg.C which is the boiling point of the naphthalene at a maximum under ordinary pressure and it is below that under reduced pressure.
Patent JP-H07131307-A (JP)
Title: Input circuit
Inventor: TANABE HAJIME
IPC: H03K5/00
Filed: 1993-11-01
Abstract: PURPOSE:To improve the responsiveness of an entire system by eliminating delay caused by an arbiter circuit by providing a control gate for a selective output from the arbitration circuit directly to any one of circuits on the next stage corresponding to a control signal. CONSTITUTION:When two input signals INa and INb are inputted and the phases of these signals INa and INb are made equal each other, both the signals INa and INb are outputted from one output terminal OUT1 of a control gate 1, and any one signal is delayed by an arbiter circuit 2 and inputted to a circuit 3 on the next stage as a signal INa' or INb'. When the phases of the signals INa and INb are not equal, both the signals INa and INb are outputted from another output terminal OUT2 of the control gate 1 and inputted to the circuit 3 on the next stage without being delayed by the arbiter circuit 2.
Patent JP-H05111091-A (JP)
Title: Microphone
Inventor: FUJIMOTO JUNICHIRO
IPC: H04R1/40
Filed: 1991-10-15
Abstract: PURPOSE:To convert an analog output signal from a microphone into an optional characteristic by simple operation without converting the analog state. CONSTITUTION:In this microphone, n sound receiving elements m1 to mn are serially arranged and an interval between respective elements is set up to 'd'. When a sound speed is set up as 'c', a sound wave generated from the front is propagated with a time delay of d/c between respective elements. The characteristics of the sound wave can be changed without converting the sound wave into a digital signal by multiplying the outputs of respective elements m1 to mn by respective constants a1 to an and adding respective multiplied values.
Patent JP-H02143386-A (JP)
Title: Optical reader
Inventor: ISHIKAWA HIROSHI
IPC: G06K13/063
Filed: 1988-11-25
Abstract: PURPOSE:To keep a bar code sensor held in a holding case at a prescribed distance from the reading area of a medium by elastically allowing a contactor projectingly provided for the holding case of a sensor driving body to contact with the bar code written surface of the medium by the elastic force of an elastic member. CONSTITUTION:When a business card 30 is inserted from an external part, a pair of contactors 19d projectingly provided for a holding case 19 elastically contact with the rear face of the business card 30 by the elastic force of a coil spring 22, and a sensor driving body 10 moves under a state in which the contactors 19d are brought into contact with the business card 30 as they are and reads a bar code. Consequently, the distance between a reading area alphaof the business card 30 and a bar code sensor 9 can be kept fixed, and the bar code can be read with high reliability. Thus, strict accuracy to be required for the fitting positions of a screw shaft 6 and a guide shaft 8, etc., becomes unnecessary, the assembly of the title device can be improved, and various business cards in a wide range can be read with high accuracy since the distance between the reading area alpha and the bar code sensor 9 never changes even when the thickness of the business card 30 becomes different.
Patent JP-H02143380-A (JP)
Title: Picture layout device
Inventor: TAMAI SHUNICHI
IPC: G06T11/80
Filed: 1988-11-25
Abstract: PURPOSE:To reduce time and labor for preparing one page of an album by preparing a layout pattern, magnifying or reducing a picture to the prescribed size of the layout pattern, and assigning the picture to a prescribed assigned position. CONSTITUTION:A picture input means 1 inputs pieces of picture information. On the other hand, a layout information preparing means 5 separately prepares pieces of layout information about output pictured. A correspondence giving means 3 gives the correspondence between the pieces of input picture information and the respective pieces of layout pattern information of the pieces of prepared layout information, for example, according to an instruction input or in a prescribed sequence. A picture varying means 12 varies the pieces of inputted picture information according to the sizes of the respective pieces of layout pattern information having the given correspondence. A picture layout means 26 arranges the varies pictures for the positions of the respective pieces of corresponding layout pattern information. Thus, a user can freely prepare the pieces of layout information, and the pictures can be automatically fitted in.
Patent JP-H08150933-A (JP)
Title: High speed correspondence signal system
Inventor: IKEDA MASATOSHI
IPC: B60L15/40
Filed: 1994-11-30
Abstract: PURPOSE: To realize a high speed correspondence signal system having a back-up function using a speed check pattern at a low cost by transmitting signal information onto a vehicle using the existing ATS-S shape line. CONSTITUTION: A high speed correspondence signal system comprises a ground- based safety processing part GP and a car safety processing part CP, wherein the ground-based safety processing part GP is formed by an ATS-S shape transmit part 1, a transmit line 2, a connecting part 3, a ground element 4, an information transmit element 5, a signal aspect determining part 6, and an edit part 7.  Three-valued information of proceed, caution and stop is transmitted from the transmit part according to the determination result of the signal aspect determining part corresponding to the current polarity and no-current, and in the edit part, information corresponding to the proceed, caution and stop is transmitted from the information transmit element onto a car, a proceed condition is transmitted to the ground element, and a stop condition is transmitted to the ground element through a connection box. The car safety processing part CP can conduct the safety control from high speed to stop according to each information of proceed, caution and stop transmitted from the information transmit element 5.
Patent JP-H03156402-A (JP)
Title: Production of light control plate
Inventor: HOZUMI SHIGEO
IPC: G02B5/00
Filed: 1989-11-14
Abstract: PURPOSE:To produce the light control plate having both of a high degree of scattering and the dependency thereof on the angle of incident light even in a thin film by adding a trace amt. of UV absorbent to a photopolymerizable compd. CONSTITUTION:Laminar microstructural bodies which are periodically formed and vary in refractive index are formed from the extreme neighborhood of the surface irradiated with UV rays if the UV absorbent is added to a compsn. for the light control plate. The UV absorbent is exemplified by 2-hydroxy-4- methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, 2-(2'-hydroxy-5'-methyl phenyl)benzothiazole, 2-(2'-hydroxy-3'-tert-butyl-5'-methyl phenyl)-5- chlorobenzothiazole, etc. The amt. of this UV absorbent to be used is usually in a 50 to 500ppm range, more preferably 100 to 1,000ppm. The light control plate which selectively scatters only the incident light having a specific angle and has uniform film quality and which has both of the high degree of scattering and the dependency thereof on the angle of the incident light even in the thin film is produced by the simple method in this way.
Patent JP-H11135507-A (JP)
Title: Formation of electrically conductive layer and manufacture of liquid crystal display device
Inventor: TAKAHASHI YOSHIHIRO
IPC: G02F1/1343
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily preparing microfabication of electrically conductive layers, reflecting electrodes having high reflectivity, and the like, by changing a part of a thin film of silver formed on an insulating substance to a silver compound, and etching off the changed part of the thin silver film using an etchant that does not dissolve thin silver film, and a method of manufacturing a liquid crystal display device therewith. SOLUTION: A reflecting electrode made of a thin silver film on an insulating film 103 is electrically connected to a switching device 102 via a contact hole 105. On the entire surface of the insulating film 103, Ag 106 is deposited by using sputtering equipment or vacuum evaporation equipment. Subsequently, the part of Ag 106 to be removed is changed to AgCl 108 by processing with anisotropic chlorine plasma, with which Ag 106 reacts most easily. The produced AgCl 108 is then removed by dissolving into ammonia water, while the unchanged part of Ag 106 does not dissolve. With this method, it is possible to realize precise microfabicaiton of electrode or wiring using a thin silver film, enabling to efficiently realize liquid crystal display devices.
Patent JP-H09135778-A (JP)
Title: Hot water supplier
Inventor: HIROSE TORU
IPC: A47J27/21
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To supply hot water at the time of boiling without obstruction by supplying the hot water from a hot water supply port by an axial flow type pump from a container for storing the hot water. SOLUTION: Water inside the container 1 is boiled by the energizing of a heater 2, a switch is operated, the axial flow type pump 5 is driven and boilding water is discharged from the hot water supply port 7. At this time, since many bubbles are mixed in the boiling water, the bubbles can not be discharged in the case of using a conventional centrifugal type pump and the hot water can not be discharged. However, by using the axial flow type pump 5, the bubbles are simultaneously discharged and a situation where the hot water can not be discharged does not occur. In such a manner, the boiling water with the bubbles mixed in is efficiently discharged. Also, since the axial flow type pump 5 can be driven with no contact, the problem of sealing property is eliminated, the need of coupling between an impeller and a motor is eliminated and a pump part is miniaturized.
Patent JP-H02142816-A (JP)
Title: Production of urethane-modified polyisocyanurate foam
Inventor: ONUMA YOSHIYUKI
IPC: C08G18/20
Filed: 1988-11-24
Abstract: PURPOSE:To make it possible to form a foam of excellent flame retardancy and adhesiveness even at low temperatures by using chiefly an aromatic polyester polyol as a polyol and a specified three-component catalyst. CONSTITUTION:A polyisocyanate component (e.g., diphenyl-methane diisocyanate) is mixed with a polyol component containing desirably 60-85wt.% aromatic polyester polyol (hydroxyl value of 200-500mgKOH/g) in an NCO/OH equivalent ratio of 1.5-3.0, desirably 1.8-2.7. The mixture is mixed under an elevated pressure with 3.0-10wt.% (total amount of catalyst used) three-component catalyst composed of N,N',N''-tris(diaminopropyl)hexahydro-s-triazine, an alkali metal carboxylate (e.g., potassium octylate) and a lead compound (e.g., lead octylate), a blowing agent, and a foam stabilizer, and the resulting mixture is spray- foamed to obtain urethane-modified polyisocyanurate foam.