baber/WOPTO huggingface dataset:
Patent JP-H0335450-A (JP)
Title: Magneto-optical recording device
Inventor: SEKINE TAKEHIKO
IPC: G11B11/10
Filed: 1989-06-30
Abstract: PURPOSE:To generate a thin and strong magnetic field by making enough close the yoke end of an external magnetic field generator to a disk, acquiring closed loop structure and arranging a magnetomotive force generating part in the circumferential part of the disk. CONSTITUTION:An external magnetic field generator 16 is composed of a lower side yoke 16A fixed to a base 11 of a magneto-optical recording device 10, upper side yoke 16B, which is fixed to an upper board 12A of a loading device 13, and exciting coil 16C wound around the lower side yoke 16A. When a cartridge 2 is moved from the first position to the second position, a clamper 5 and the lower side yoke 16A go from an opening part into the cartridge 2 and a magneto-optical disk 1 in the cartridge 2 is supported by the clamper 5. Then, the yoke and magnetomotive force generating part get in contact and are linked. Namely, since a magnetic closed circuit is formed in a shape to sandwich the disk 1 when disk clamp is completed, the closed loop is easily formed. Thus, the disk is made compact and thin and further, the magnetic circuit is acquired with high efficiency.
Patent JP-H0343404-A (JP)
Title: Propylene polymerization catalyst and polymerization method
Inventor: KURAI SHII MEBERUDEN
IPC: C08F4/658
Filed: 1990-06-29
Abstract: PURPOSE: To obtain a propylene polymer having high isotacticity and an excellent form with good productivity by using a catalyst system prepared by a method wherein porous particles of a silica carrier material are brought into contact with Mg silylamide and subsequently brought into contact with an electron donor stereoregulating agent.  
     CONSTITUTION: Porous particles oaf a silica carrier material having a surface hydroxyl group and/or a surface siloxane group are brought into contact with a magnesium silylamide compd. represented by formula I [wherein R 1  is a 1-12C alkyl, R 2  is a 1-12C (substituted alkyl and Y is an alkyl or aryl] or formula II to be subsequently brought into contact with a first electron donor stereoregulating agent or a porous carrier material is brought into contact with a complex of the magnesium silylamide compd. and the first electron donor stereoregulating agent or brought into contact with the first electron donor stereoregulating agent and subsequently brought into contact with the magnesium silylamide compd. to prepare a solid catalyst component. This solid catalyst component is used to perform the uniform polymerization of propylene or the copolymerization of propylene and other 1-olefin. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6328934-A (JP)
Inventor: HIROKAWA TETSURO
IPC: D03D11/02
Filed: 1986-07-19
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-H0613389-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO HIROTOMO
IPC: H01L21/322
Filed: 1992-06-29
Abstract: PURPOSE:To dope lifetime killers uniformly at a pant needed in a semiconductor wafer. CONSTITUTION:A base layer (b) is formed on a silicon wafer base material 1 to be a collector region C. Next, a recessed part is formed at a position for an emitter to be formed. Next, lifetime killers 3 are doped into this part by ion implantation. After that, polysilicon is laminated on it to form an emitter, and a switching device is formed. Since the above-mentioned constitution makes it possible to provide lifetime killers at a specified position as many as needed, it becomes possible to achieve stable characteristics in the wafer and improve the quality sharply.
Patent JP-H0670339-A (JP)
Title: Motion detection circuit for pal color television signal
Inventor: OKI YASUO
IPC: H04N11/04
Filed: 1991-06-14
Abstract: PURPOSE:To enhance the detection accuracy of a motion and to make a signal form appropriate in YC separation or the like with respect to the motion of a picture by eliminating erroneous detection of the motion in a PAL color television signal and improving missing of detection. CONSTITUTION:A signal resulting from sampling a composite color television signal of the PAL system with a sampling signal whose frequency is four times of a chrominance carrier frequency and whose phase is coincident with a phase of a color burst signal is inputted to a circuit comprising series connection of two memory circuits 6, 7, difference signals SF, SF-1, between consecutive frames are detected between the frame memories at arithmetic operation circuits 19, 20 and the signals are synthesized into a motion signal.
Patent JP-S6062625-A (JP)
Title: Divided running control system internal-combustion engine
Inventor: UENO MAKOTO
IPC: F02B37/00
Filed: 1983-09-17
Abstract: PURPOSE:To prevent a reflux valve from opening and operate securely the idle side cylinder by applying supercharged pressure to a negative pressure chamber in an actuator for driving an exhaust reflux valve in the idle side cylinder when an engine having a supercharger and the number of cylinders controlled has all cylinders run. CONSTITUTION:An exhaust reflux valve 54 is provided in the idle side cylinder group A of an engine having turbochargers 19a, 19b and the number of cylinders controlled. And a negative pressure chamber 56 in an actuator for opening and closing a valve 61 is adapted to communicate to a second surge tank 12 and a first intake path 23a upstream of a first throttle valve 24a through an electromagnetic change-over valve 59. Thus, in the partial cylinder running, the change- over valve 59 affords communication between the negative pressure chamber 56 and the second surging tank 12 to open the reflux valve 54. When the reflux valve 54 is to be closed like in all cylinder running, the negative pressure chamber 56 communicates to the first intake path 23a to produced supercharged pressure for generating a strong valve closing force so that the valve 54 is prevented from opening by the supercharged pressure in the first surge tank 11.
Patent JP-S6414385-A (JP)
Title: Method for forming stop clamp to steel core aluminum twisted wire
Inventor: OKAMURA TAKASHI
IPC: D07B9/00
Filed: 1987-07-07
Abstract: PURPOSE: To prevent the cutting of a steel stranded wire by projecting and exposing a steel stranded wire from an aluminum clamp at the end of a steel- cored aluminum stranded wire, compressing the aluminum clamp in the reverse compression direction and then compressing a steel clamp on the steel stranded wire. CONSTITUTION: This method for forming a clamp for holding a steel-cored aluminum stranded wire comprising removing an aluminum stranded wire 1 at the end portion of the steel-cored aluminum stranded wire, thus projecting and exposing the inner steel stranded wire 2 from the end of an aluminum clamp 5 only in a length of 1, fitting a steel clamp 3 onto the exposed steel stranded wire 2, compressing the aluminum clamp 5 from the side of the aluminum stranded wire toward the steel clamp 3 until reaching a stop ring 6, and then compressing the steel clamp 3 on the steel stranded wire 2.
Patent JP-H0335999-A (JP)
Title: Trimming device for synthetic resin molding
Inventor: ISHIWATARI SUSUMU
IPC: B26F1/38
Filed: 1989-06-30
Abstract: PURPOSE:To simply perform the removing and fitting of a tooth rest member by magnetically adsorbing a sheet body and fitting it to a supporting substrate. CONSTITUTION:A tooth rest member(polypropylene sheet) 25 is fitted to a sheet body 22 containing a magnetic body. This sheet body 22 is fitted to a magnetically adsorbing supporting substrate 21 and arranged at the side opposed to a Thomson edge 14, and this tooth rest member 25 is exchangeably formed together with the sheet body 22. The fitting and removing of the tooth rest member 25 can be simply performed by the detachment of the sheet body 22 thus formed.
Patent JP-S6148920-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMEHARA MASAYOSHI
IPC: H01L21/203
Filed: 1984-08-16
Abstract: PURPOSE:To suppress condensation of spattering gas and to lose a cavity inside a spattering film by a method wherein volume of spattering gas contained inside a spattering film is decreased and the heat-treatment of posterior process is performed at within 390-420 deg.C. CONSTITUTION:A semiconductor substrate 1 is heated in the vacuum chamber 5 and gases which adhere to the surface are removed into a chamber 6, in which spattering is performed, and then is subjected to spattering, thus Al alloy film 2 is formed on the substrate 1. The substrate 1 is moved into the chamber 5 and the substrate 1 is cooled in this place. Thereafter, a spattered film is subjected to heat-treatment at within 390-420 deg.C.
Patent JP-S6330378-A (JP)
Inventor: UENO KAZUO
IPC: C04B35/10
Filed: 1986-07-18
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-S6062373-A (JP)
Inventor: SHIGEMIZU AKIHIKO
IPC: E04G23/08
Filed: 1983-09-16
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-H0521956-A (JP)
Title: Manufacture of multilayered printed circuit board
Inventor: KIKUCHI TAKUMI
IPC: B29C43/20
Filed: 1991-07-11
Abstract: PURPOSE:To provide a multilayered printed circuit board of uniform thickness and impedance by controlling the temperature of hot press plates so that it may be highest in the center and has a gradient toward the edges. CONSTITUTION:When a laminate board is prepared with prepregs between inner layers and/or between an inner layer and an outer layer, the temperature of hot press plates is controlled so that it may become lower toward the edges. Preferably, the center of the plate is highest in temperature, and the temperature distribution includes concentric isotherms. Specifically, the rate of rise in temperature is 2-15 deg.C/min at the center and 0.5-8 deg.C/min at the edge.
Patent JP-H0458217-A (JP)
Title: Production of liquid crystal display element
Inventor: MASUDA SHIGERU
IPC: G09F9/35
Filed: 1990-06-27
Abstract: PURPOSE:To obviate the generation of any steps at all in marks by simultaneously forming flattening protective films to cover at least two position recognition marks provided at the corners of substrates on the outer side of sealing layers of respective glass substrates at the time of forming oriented films. CONSTITUTION:The position recognition marks 6a, 6b consist of ITO (In2O3- SnO2) and at least two pieces thereof are formed simultaneously with striped transparent electrodes not shown in Fig. in the suitable positions on the outer side of the sealing layers 5 on the glass substrates 1a, 1. The flattening protec tive films 7a, 7b are the oriented films and are so formed as to cover the respec tive position recognition marks 6a, 6b with the films in the central part thereof. The steps of the recognition marks 6a, 6b are gently coated with the flattening protective films 7a, 7b and, therefore, the sticking of dust, etc., t the position recognition marks themselves does not arise at all even if the films are subjected to an orientation treatment by rubbing. Then, the automatic registration by an image recognizing and registering device using a TV monitor while observing the position recognition marks with transmitted light or reflected light is easily executed.
Patent JP-2001046198-A (JP)
Title: Flowing droplet type antifog mirror for bathroom
Inventor: FUJIMOTO HIDEFUMI
IPC: A47G1/02
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a flowing droplet type antifog mirror for a bathroom which is excellent in durability so that it can be used suitably in a bathroom environment where dirt contains large amounts of added contaminants and steam and water are abundant, which has a high hydrophilic property, and which is excellent in fog resistance based on the flow of droplets, condensation resistance, antifouling property, and self-purifying property so that it can be put to practical use. SOLUTION: In bathrooms wherein mirrors are difficult to perform full fog- proofing functions over a long period for essential reasons, a water film is formed on a mirror surface in order to solve this problem. Microscopic condensations which cause fogging are absorbed by the water film to provide a fog-proofing function. The mirror is designed and controlled so that it can be put to practical use for solving problems characteristic of bathrooms.
Patent JP-H112906-A (JP)
Title: Register mark printing device
Inventor: KAWADA SHIGEKI
IPC: G03F9/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce production cost and running cost by integrally providing a register mark display body and a light source for exposing the register mark display board on a movable head displacing in prallel on a printing plate holder in a device for printing a register mark on a printing plate on the printing plate holder. SOLUTION: The movable head 13 is provided to freely displace in parallel in a Y-axis direction on a movable arm freely displacing in prallel in an X-axis direction on the printing plate holder 3, and a mark printing unit 17 is attached to the head 13 through an elevating/lowering device 15. A display body holder 21 is provided in the main body 19 of the unit 17 so that it can move up and down in the main body 19, and the register mark display board 22 is attached to the holder 21. A stroboscopic unit 31 exposing the display body 22 is fixed in the fixed part 19a of the main body 19 of the unit 17. Thus, an optical fiber connecting between the light source device and the movable head and a shutter for a light source device are eliminated.
Patent JP-S6417337-A (JP)
Title: Electromagnetic contactor
Inventor: ITO NAOKI
IPC: H01H9/36
Filed: 1987-07-10
Abstract: PURPOSE:To make a contactor small-sized without reducing the rating by providing arc extinguishing devices each constituted of a grid case inserted into a conductor, multiple grids arranged in parallel, and a grid holder combined with fitting plates holding the grids and a shielding plate. CONSTITUTION:Arc extinguishing devices each constituted of a U-shaped conductor 11 fitted with a fixed contact piece 8 having a fixed contact 9, a grid case 15 made in a nearly rectangular trough shape and inserted into this conductor 11, multiple grids 13, and a grid holder combined with two fitting plates holding the grid 13 at a distance and a reverse T-shaped shielding plate 18 are provided and arranged on both sides of a switch mechanism. Arcs generated when contacts 7, 9 of the switch mechanism are opened are driven toward the grids 13 of the arc extinguishing devices by the magnetic flux fed from both fixed and movable contact pieces 6, 8 and arcs themselves and quickly pulled between the grids 13 and divided and cooled and extinguished. A contactor can be thereby made small-sized without reducing the rating.
Patent JP-S6328008-A (JP)
Title: Chip inductor
Inventor: YAMAMOTO HIROMASA
IPC: H01F17/00
Filed: 1986-07-21
Abstract: PURPOSE:To reduce the size of a coil blank by providing a spiral conductor on an insulator plate to obtain an inductance. CONSTITUTION:A spiral conductor 3 is formed on the main surface of an insulator plate 2, and both ends of the conductor 3 are electrically connected to electrodes 4a, 4b formed at both ends of the plate 2. A coil blank 1 is composed of the plate 2, the conductor 3 and the electrodes 4a, 4b, one ends of metal plate terminals 5a, 5b are electrically connected to the electrodes 4a, 4b of the blank 1, and the other ends of the terminals 5a, 5b are bent along the surface of a resin sheath 6 as an external electric terminal. When magnetic ceramics are used as the plate 2, the inductance values of the conductors 3 of the same shape can be increased. Thermosetting resins are preferably used as the sheath 6. When epoxy resin of them is used, the bondability of the sheath with the terminals 5a, 5b is improved to provide high reliability.
Patent JP-S6065908-A (JP)
Title: Starting of thrust bearing
Inventor: ANDOU MASATOSHI
IPC: F03B11/06
Filed: 1983-09-19
Abstract: PURPOSE:To improve safety in starting by stopping a high pressure oil pump at least before the rotating speed at the time of starting of a main machine reaches the predetermined rated rotating speed of the main machine, at the time of starting of a thrust bearing, with high peripheral speed and heavy load, of a vertical shaft electric machine etc. CONSTITUTION:In a bearing to the rotary shaft 11 of a main machine such as a vertical shaft electric machine, a thrust bearing 13 installed in an oil bath 12 is composed of a thrust collar 15, a rotary plate 16, a stationary plate 17, a coil spring 18 and a bearing stand 19, and high pressure lubricant discharged from a high pressure oil pump 23 is jetted to the sliding face of the stationary plate 17 through a flow path 21 and a small hole 21a. In a starting of the bearing device, the high pressure oil pump 23 is controlled to be driven before starting of the main machine, and stopped at least before the rotational speed of the main machine at the time of starting reaches 30% of the rated rotational speed of the main machine. By this process, the thickness of oil film on the inner and outer diameter sides of the stationary plate 17 can be retained in the desired thickness or more and safe starting can be obtained.
Patent JP-H0668167-A (JP)
Title: Database system
Inventor: TAWARA KIYOSHI
IPC: G06Q50/22
Filed: 1993-07-12
Abstract: PURPOSE:To provide the database system from which a desired medical use picture in a short period of time efficiently by inputting retrieval information only once. CONSTITUTION:The system is provided with a database 1, a display priority information entry section (input means) 5 and a control section (registration means) 1C. When the display priority information entry section (input means) 5 enters a display priority mark (information representing importance), the display priority mark is registered in the database 1 as picture retrieval data by the control section 1C. Thus, even when lots of medical pictures are registered for a same keyword (e.g. name of person), since only the medical picture with the display priority mark added thereto is read from the database 1 among all medical use pictures stored corresponding to the keyword by entering the keyword, the desired medical use picture is retrieved in a short period of time efficiently by inputting the retrieval information only once.
Patent JP-S5979061-A (JP)
Inventor: BUORUFURAMU BETSUKAA
IPC: F02M26/44
Filed: 1983-09-19
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-H06122830-A (JP)
Title: Water-soluble azo compound and polarizing film produced by using the compound
Inventor: MISAWA TSUTAYOSHI
IPC: C09B31/30
Filed: 1993-07-12
Abstract: PURPOSE:To obtain a new compound exhibiting purple, blue, red or bluish purple color, having excellent heat-resistance and polarizing property and useful for polarizing film, etc. CONSTITUTION:The compound of formula I or II (R1 is H, halogen, OH, 1-2C alkyl, etc.; R3 and R8 are H, OH, 1-2C alkyl, etc.; R2 and R4 are H, OH, 1-2C alkyl, 1-2C alkoxy, etc.; R5 is H, carboxyl, etc.; R6 is H, OH, amino, etc.; R7 is OH or amino; (n) is 0 or 1; (p) is 0 or 1; (q) is 0-2; M is Cu, Ni, Zn or Fe), e.g. the compound of formula III. The compound of formula I can be produced e.g. by diazotizing a compound of formula IV and coupling the obtained diazo compound to a compound of formula V.
Patent JP-H0221698-A (JP)
Title: Wired board having resistance wire and manufacture thereof
Inventor: NAKAZATO YUICHI
IPC: H05K1/02
Filed: 1988-07-08
Abstract: PURPOSE:To improve the wiring density and to realize high precision by providing a resistance wire fixed at a predetermined position on the surface of a resin layer formed on an insulating substrate and cut into a length as required for a desired resistance value and also providing via holes in contact with the cut planes of the resistance wire. CONSTITUTION:A power supply layer 8 and a grounding layer 9 are provided on an insulating substrate 7b, and a semi-cured resin layer 10 is formed on the surface thereof. An insulated covered conductor 11 and a resistance wire 12 are fixed at predetermined positions on the surface of the resin layer 10. Then, in order to fix and protect the insulated covered conductor 11 and the resistance wire 12, prepregs 13 are bonded and a plated masking film 14 is bonded thereto. Then, through holes 5 and 6 are formed at predetermined positions. A plating catalyst is adsorbed by the through holes 5 and 6, and the masking film is peeled off. The through holes are plated with copper 15. A multi-wired board having a built-in resistance element is obtained in this manner. Usage of the resistance wire enables a resistance element for matching impedance to be made integral with the substrate and, therefore, the density of packaging electronic components such as IC or the like can be improved substantially.
Patent JP-S6151798-A (JP)
Inventor: KAWAI SENJI
IPC: H05B37/02
Filed: 1984-08-20
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-H05213645-A (JP)
Title: Material based on improved gypsum and manufacture and use thereof
Inventor: KURISUCHIYAN RASUPU
IPC: E21F15/00
Filed: 1992-06-08
Abstract: PURPOSE: To improve the mechanical property of a gypsum-based material by mixing polyethers and water, and polyurethane, polyurethane-urea and/or another polymer if necessary and, adding a unhardened gypsum so as to execute molding and hardening.  
     CONSTITUTION: One or more kinds of polyethers expressed by formulas I-IV ((a) is 17-23, (b) is 3-6, (c) is 1-6, (d) is 17-23, (e) is 3-15, (f) and (g) are 2-30, St and St' are each a glyceric molecule including a fatty acid radial of 2.5-0C and (n) and n' are each 0.5-3) is mixed with water. The polyurethane including a hydrophilic group, the polyurethane-urea and/or the aqueous dispersion of another polymer such as a vinyl acetate-ethyrene copolyme, etc., are additionally mixed as necessary. Then, the unfixed gypsum is added to the mixture so as to be stirred and the reaction mixture is injected to a mold so as to be left for a prescribed time. It is taken-out from the mold after hardening so as to obtain a gypsum hardened object containing 0.02-5 wt.% polyether and, as necessary, 0.02-50 wt.% polyurethan and polyurethan-urea and/or another polymer is obtained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09313121-A (JP)
Title: Frozen chinese noodle
Inventor: KATO SHINJI
IPC: A23L7/109
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain Chinese noodles for a meal by subdividing and freezing boiled Chinese noodles. SOLUTION: Raw Chinese noodles are boiled and cooled by cold water. The dehydrated Chinese noodles are sprinkled with a small amount of a vegetable oil and wholly coated with the oil. The Chinese noodles 1 thus obtained are subdivided into several to tens of parts each in an amount to be used for a meal and are rapidly frozen.
Patent JP-S5797345-A (JP)
Title: Element coil of armature and manufacture thereof
Inventor: NOZAWA YOSHIKUNI
IPC: H02K3/04
Filed: 1980-12-05
Abstract: PURPOSE:To improve the efficiency of an armature by dividing a wound coil into a folding section and the remaining section in such a manner that the folding section is folded flat on the remaining circular section. CONSTITUTION:In a circular initial coil 4, a folding lines 22-1-22-2n are defined with respect to radial lines 15-1-15-2n in such a manner as to be alternate ly at the same angle phi in the same direction. With these folding lines, the area on the initial coil is divided alternately into conductor lines 32 and 34 equal in the shape along the circumference thereof. The conductor section 34 larger in the area is premolded along the folding lines and then, folded tight on the remaining conductor sections 32 to form a flat element coil. This can increase a  partial rotary force generated in an armature.