baber/WOPTO huggingface dataset:
Patent JP-H02189011-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: TANI ATSUSHI
IPC: H03H3/08
Filed: 1989-01-18
Abstract: PURPOSE:To improve the yield of product and to facilitate the manufacture by providing a process to adjust the thickness of a metallic thin film between a 1st process forming the metallic thin film on a piezoelectric substrate and a 2nd process etching selectively the metallic thin film to form plural transducers. CONSTITUTION:The thickness of the metallic thin film is adjusted at a time between the 1st process 1 and the 2nd process 2 as shown in (1) in figure. The metallic thin film is set to a required thickness in this process to prevent it that the frequency adjustment is finally difficult or the characteristic other than the frequency characteristic is deteriorated thereby improving the yield of product. Since rough frequency adjustment is applied, fine adjustment is enough for the final frequency adjustment to improve the performance of manufacture.
Patent JP-H09192380-A (JP)
Title: Shuttle cooling device of sewing machine
Inventor: SUZUKI ICHIRO
IPC: D05B71/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to cool the shuttle of a sewing machine despite the non-supply of a lubricant and thereby, to materialize the rapid rotation of the sewing machine. SOLUTION: A means 38 for supplying a cooling air is arranged in a cooling air passage communicating with the bass end side of an axial direction passage 4 of a lower shaft 1. In addition, a cooling air is supplied to a contact area between an outer shuttle 5 and an inner shuttle 16 through a passage 4 in the axial direction of the lower shaft 1 and a passage 2 in the radial direction of the shaft 1 from the cooling air passage using the means 38 for supplying cooling air. Consequently, it is possible to perfectly cool the sliding areas of the outer shuttle 5 and the inner shuttle 16 without contaminating a cloth with a lubricant.
Patent JP-H05199696-A (JP)
Title: Molded motor
Inventor: OKANO SHOHEI
IPC: H02K5/15
Filed: 1992-01-20
Abstract: PURPOSE:To accurately fit a bracket to a frame in both the length direction and radial direction toward the center of the frame by closely adhering the bracket to a recessed section formed on the frame and butting the projections of the bracket with the extended sections of the recessed section which are extended from the recessed section on the outside diameter side. CONSTITUTION:A circular recessed section 2 is concentrically formed with a stator core on the end face of a frame 1 in its axial direction and three extended sections 3a-3c are formed on the outer periphery side of the section 2 on one side so that their bottom surfaces can become nearly continuous to the bottom surface of the section 2. Then three extended sections 3d-3f are similarly formed on the 180 deg.-other side of the section 2. Then a bracket 4 provided with a projection 4a which is put in the extended section 3b and projections 4b and 4c which are put in the extended sections 3d and 3f is aligned with the frame 1 by making the projections 4a-4c of the bracket 4 to collide with the outside diameter sides of the extended sections 3a-3f. Therefore, the bracket 1 can be accurately fitted to the frame 1.
Patent JP-S5292327-A (JP)
Title: Suspension system for converter
Inventor: SAKAI KOUKEN
IPC: H02J3/36
Filed: 1976-01-29
Abstract: PURPOSE: To prevent occurrence of abnormal voltage or transition phenomenon and quickly suspend it by reducing a voltage reference of a constant voltage controlling unit for converting D.C. current to A.C. current and by quickly reducing the D.C. voltage by operating a control voltage limiter circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10204263-A (JP)
Title: Photosensitive resin composition
Inventor: TSUKAMOTO KOJI
IPC: C08L63/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of advantageously forming a resin insulating film improved in adhesion to a conductor by compounding an alkali-soluble particle component with an epoxy compound, a radically polymerizable unsaturated compound and a photopolymerization initiator. SOLUTION: This resin composition comprises (A) an alkali-soluble particle component having 1-10μm, preferably 3-6μm average particle diameter (preferably phthalic acid), (B) an epoxy compound, (C) an alkali-soluble epoxy curing agent (e.g. novolak type phenol resin), (D) a compound having radically polymerizable unsaturated bond (e.g. styrene) and (E) a photopolymerization initiator [e.g. di(t-buthylperoxy)isophthalate]. The component A is preferably contained in an amount of 10-50wt.% in the composition. The composition is applied to the surface of a substrate and then, exposed and developed to form an insulating film and when the surface of the insulating film is roughened, the surface is preferably etched with an alkali treating solution.
Patent JP-S62166965-A (JP)
Title: Automatic control method of machining work for lapping machine and device
Inventor: MORITA TAKENAO
IPC: B24B37/07
Filed: 1986-01-20
Abstract: PURPOSE:To improve machining accuracy by lowering an upper surface plate by a predetermined quantity when detecting a decrease of the lapping pressure and continuing the machining work if the lapping pressure is equal to or lower than a reaction force caused by the predetermined swell of a work. CONSTITUTION:A work 4 is pinched between an upper surface plate 2 and a lower surface plate 3 and is polish-machined. First, a reaction force caused by only the swell of the work 4 is determined in advance, the upper surface plate 2 is lowered, the descent is stopped when a pressure detector 10 detects the lapping pressure indicating the contact between the upper surface plate 2 and the work 4, and machining is performed. When a decrease of the lapping pressure is detected by the pressure detector 10 during machining, the upper surface plate 2 is lowered by a predetermined quantity, and as a result if the lapping pressure is equal to or lower than the above reaction force, machining is continued as before. High machining accuracy is obtained excluding the swell of the work 4 by repeating this process.
Patent JP-S61167761-A (JP)
Title: Hydraulic control device for belt type continuously variable transmission
Inventor: SAWADA DAISAKU
IPC: F16H61/662
Filed: 1985-01-18
Abstract: PURPOSE:To enable prevention of occurring of a useless power loss, by a method wherein an oil pressure is regulated to a high value according to a change in a speed ratio or transmission torque, and a sufficient thrust ratio between hydraulic cylinders is provided. CONSTITUTION:A pressure regulating valve 50 increases or decreases a flow rate of working oil from a second line oil passage 46 to a first line oil passage 58 simultaneously with a decrease in a first line oil pressure Pl1, and regulates an oil pressure so that a second line oil pressure Pl2 is increased by a given differential pressure DELTAP1 over the first line oil pressure Pl1. As a result, despite of that the pressure receiving area of a hydraulic cylinder 34 on the primary side is about equal to that of a hydraulic cylinder 36 on the secondary side, a necessary thrust ratio is sufficiently provided throughout the whole region of a speed ratio, the speed ratio is changed with sufficient response, and a useless power loss is prevented from occurring.
Patent JP-S58127290-A (JP)
Inventor: KUME MASAO
IPC: G08B23/00
Filed: 1982-01-23
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-H06225374-A (JP)
Title: Cell frame transferring system
Inventor: KASAHARA HIDEKI
IPC: H04Q11/04
Filed: 1993-01-21
Abstract: PURPOSE:To reduce the rejection ratio of an information frame at a receiving side by rejecting preferentially each cell belonging to a frame judged to be rejected on the basis of a cell arriving interval and the total number of the cells. CONSTITUTION:In a cell frame transferring system to transmit and receive each cell to constitute the frame divided into the cells, a judging part 2 acquires the cell arriving interval T and the total number N of the cells about the frame to which the cell belongs to from an arriving interval measurement/cell total number detection circuit 3. Then, it predicts what extent for queue length the number of queuing cells in a transmission queue frame becomes on the basis of the arriving interval T and the total number N of the cells, and if this extent is small, that cell is loaded on the transmission queue 1. Besides, if not, henceforth, the cell to constitute that frame is rejected prefe-entially. Thus, the frame which each cell to be a rejecte object constitutes can be prevented from extending over many subjects, and the rejection ratio of the information frame at the receiving side can be reduced.
Patent JP-S59134583-A (JP)
Inventor: HIRAI NOBUYUKI
IPC: H05B3/20
Filed: 1983-01-20
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-S60153938-A (JP)
Title: Preparation of novel liposome
Inventor: TAKENOUCHI MASANORI
IPC: A23L29/10
Filed: 1984-01-23
Abstract: PURPOSE:To obtain liposome having good compatibility with the skin and hair, by dissolving phospholipid and polyol under heating and adding an aqueous phase component to the resulting solution to shake phospholipid under stirring. CONSTITUTION:Phospholipid and polyol (e.g., propylene glycol, 1,3-propane diol, 1,3-butane diol or 1,4-butane diol) are dissolved under heating. Subsequently, an aqueous solution of water-soluble substances such as polyol, lower aliphatic alcohol, phytic acid, urea or sodium chloride is added to the resulting solution to shake phospholipid under stirring. In this case the wt. ratio of phospholipid: polyol:aqueous phase components is 0.5-40:0.5-40:90-60.
Patent JP-H02192603-A (JP)
Title: Lighting tool for automobile
Inventor: KAKIHIRA SUSUMU
IPC: F21S8/10
Filed: 1989-01-19
Abstract: PURPOSE:To simplify the structure of a lighting tool of light combination type as well as to obtain reflected light of certain brightness in a small light chamber that is formed round along the side of a car by constructing a step-formed reflecting mirror in the light chamber. CONSTITUTION:In a lighting tool for automobile that has a round part 15 in which a side of a light chamber is recessed as it goes round the side, and its front surface through the side part is coated with a front lens 2, the round part of the side of the light chamber is defined as a rear wall 12 that is step- formed, while the step-formed rear wall 12 and a rear wall 10 of a remainder of the light chamber are defined as a paraboloid-formed reflecting mirror 13 and a step-formed reflecting mirror 14. When a bulb for lighting is lighted, the reflected light by the direct light of the bulb and the paraboloid reflected mirror 13 and the reflected light by the step-formed reflecting mirror 14 are transmitted in the front lens 2 to be irradiated forward of the lighting tool, and a reflected beam of a certain degree of brightness is obtained as a lighting tool. Generation of a dark spot in the side of the lighting tool can be eliminated as well as the simple structure of the lighting tool for automobile can be achieved.
Patent JP-H11209794-A (JP)
Title: Liquid cleanser composition for hard surface
Inventor: IIHARA TEI
IPC: C11D17/08
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new composition satisfying fundamental performances such as a foaming performance, cleansability and mildness and giving good finishes to hard surfaces by compounding a Glycyrrhiza glabra extract and a surfactant therein. SOLUTION: This liquid cleanser composition for hard surfaces contains (A) a Glycyrrhiza glabra extract (preferably extracted with water and capable of being used as a good food additive) and (B) a surfactant. The component B is selected from anionic surfactants, nonionic surfactants and amphoteric surfactants. The anionic surfactants include a 10-18C alkylbenzenesulfonic acid sodium salt. The nonionic surfactants include lauric acid diethanolamide. The amphoteric acids include a 12C dimethylacetic betaine. The components A and B are contained in amounts of 0.001-0.5 wt.% and 10-50 wt.% as solid contents, respectively, based on the total amount of the composition. The content of the cationic surfactant is preferably 0-2 wt.%.
Patent JP-S63177939-A (JP)
Title: Additive for casting sand mold
Inventor: KATAYAMA TAKAO
IPC: B22C1/02
Filed: 1987-01-17
Abstract: PURPOSE:To eliminate contamination in work environment caused by dusts and to improve the workability by using composition containing mineral oil and carbonic raw material at the specific ratio as an additive for casting sand mold. CONSTITUTION:As the additive used for shaping the casting sand mold, the composition containing 10-90wt.% mineral oil and 90-10wt.% carbonic raw material is used. As the mineral oil, aromatic series mineral oil having >=200 deg.C boiling point, especially aromatic series mineral oil having >=300 deg.C is desirable to use. Further, the carbonic raw material is desirable to contain >=70wt.% of fine powdered material having <=200 mesh grain size and especially lowly- caking coal and mixing material of this lowly-caking coal with asphalt containing >=30% volatile component in dry ash free base and >=80% fixed carbon and having >=5 free swelling index is desirable to use.
Patent JP-H08204753-A (JP)
Title: Packet exchange
Inventor: KITAHATA YOSHIAKI
IPC: H04L12/70
Filed: 1995-01-24
Abstract: PURPOSE: To accommodate a channel having a layer 1 interface different from own layer 1 interface without providing a protocol converter or the like and without providing plural exchange processing sections. CONSTITUTION: A V-interface relay channel accommodation device 107 for accommodating a relay channel 400 having a V-interface is provided in an ISDN packet exchange 100. Furthermore, the V-interface relay channel accommodation device 107 and a packet protocol accommodation device 105 provided with a speed matching function of the ISDN packet exchange 100 are provided with a speed matching function for matching the exchange processing speed of the ISDN packet exchange 100 with the channel speed of the V interface relay channel 400.
Patent JP-H01238593-A (JP)
Title: 1-substituted alkylsulfonic ester and its production
Inventor: DEREKU HARORUDO RICHIYAADO BAA
IPC: C07J41/00
Filed: 1989-01-19
Abstract: NEW MATERIAL: A compound represented by formula I (wherein: X is -NHCHO or -NC; and each of alk 1  and alk 2  is a 1-8C alkyl group).  
     EXAMPLE: 1-isocyanoethylphosphonic acid diethyl ester.  
     USE: Raw materials for preparing 17a-hydroxy-20-ketosteroids.  
     PREPARATION: The preparation of such a compound represented by the formula 1, wherein X is -NC, comprises: allowing a compound represented by the formula II to react with a formylating agent such as formic acid to obtain a compound represented by the formula III; and then, allowing the compound represented by the formula III to react with phosgene or phosphorus oxychloride. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02188822-A (JP)
Title: Control system for printer device
Inventor: TOKUNAGA MITSURU
IPC: G06F3/12
Filed: 1989-01-18
Abstract: PURPOSE:To improve printing speed by printing after executing automatically a second down-loading in case a printer device and a host computer are different in printer device control program when the host computer is switched. CONSTITUTION:A printer device 2 sends a print data request 4 to a host com puter 11, for example, connected to the device 2. When the computer 11 is switched to another via a switch 3, a new host computer 12, for example, receives the request 4 supplied from the device 2 and compares a printer device control program identifier 41 included in the request 4 with the printer device control program identifier loaded in its own device via an identifier comparison means 11. If no coincidence is obtained from this comparison, the printer device control program identifier of its own is automatically down-loaded to the device 2. Then the print data is outputted. Thus it is not required to wait long until the device 2 is ready to work.
Patent JP-S56106498-A (JP)
Title: Electret electrostatic type speaker
Inventor: TACHIBANA MASAO
IPC: H04R19/00
Filed: 1980-01-29
Abstract: PURPOSE:To obtain an electrostatic speaker capable of a highly efficient reproduction at a low band, by forming a vibrating film into an accordion pleat type bent film and then forming the fixed electrodes into the parallel electrodes entering the pleats at the front and rear faces of the bivrating film. CONSTITUTION:The bivrating film is formed by bending the high molecular film changed into the monopole electret into an accordion pleat type, and fixed by the support frame 11 at the both ends. The fixed electrode groups 12 and 13 enter the pleats of the diaphragm at the front and rear parts to be fixed by the support plate 14 at the upper and lower parts. At electric connection is given to the group 12 in front of the vibrating film and the group 13 at the back of the vibrating film. Owing to the vibrating film 10 bent into an accordion pleat type, a wide frequency band is obtained with a high efficiency which has the same size apparently as an electret electrostatic speaker and with a larger area.
Patent JP-S57123206-A (JP)
Title: Novel styrene copolymer, its production, paint comprising the same and its coating method
Inventor: SATOU JIROU
IPC: B05D7/24
Filed: 1981-01-26
Abstract: PURPOSE: To obtain a styrene linear copolymer excellent in corrosion resistance, adhesion and mechanical properties and useful as a material for electropaints, by copolymerizing a monomer mixture containing an aminoethylstyrene monomer and a styrene monomer.  
     CONSTITUTION: The purpose linear copolymer consisting of repeating units represented by both formulae III and IV, is obtained by copolymerzing a monomer mixture containing a monomer represented by formulaI, wherein R 1  and R 2  are each H or a 20C or lower alkyl, cycloalkyl, alkenyl, aminoalkyl, hydroxylalkyl, aminocycloalkyl or the like, and a monomer represented by formula II, wherein R 3  is H or a 20C or lower alkyl, halogen carboxyl, methyl, acetoxy or the like, R 4 WR 8  are each H, a 20C or lower alkyl, cycloalkyl, alkenyl, aminoalkyl, aminocycloalkyl, aminoalkenyl or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11213972-A (JP)
Title: Battery housing device
Inventor: SUZUKI KOJI
IPC: H01M2/10
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To surely fix a box-type battery with a battery fixing member separately arranged from an opening/closing cover, make the attachable/ detachable operation unnecessary, improve operability, make the sliding operation of the battery unnecessary, and avoid increase in size of electronic equipment. SOLUTION: A sliding type battery fixing member 22 movable in front and in rear along the bottom surface is formed in a battery housing part 21 for housing a box-type battery. A projection 22d for engaging with a recess formed in the box-type battery and a projection 22e for engaging with a groove 23b formed in a sliding type opening/closing cover are formed in the battery fixing member 22. When the box-type battery is housed in the battery housing part 21 and the opening/closing cover is mounted from the side of an equipment main body 10, the projection 22e is guided with the groove 23b, and the battery fixing member moves in front and in rear. The projection 22d is engaged with the recess of the box-type battery, and the box-type battery is fixed to the battery housing part 21.
Patent JP-H08203329-A (JP)
Title: Conductive paste
Inventor: KITA HIROYUKI
IPC: C09D5/24
Filed: 1995-01-24
Abstract: PURPOSE: To provide a surface mounting part which is resistant to the warp of a base board by containing a flake-like oxide which is not deformed after electrode sintering into a conductive paste comprising a conductive powder, glass frit, an organic binding agent and a solvent. CONSTITUTION: A laminated ceramic capacitor is manufactured of a dielectric layer 1, an internal electrode 2 and an Ag external electrode 3. In the process, a conductive paste for forming the electrode 3 is made by containing an oxide 4 which is not deformed after electrode sintering, such as flake-like montmorillonite, into a conductive paste comprising a conductive powder glass frit, an organic binding agent and a solvent. Therefore, after baked, it has plasticity, so that a stress to a surface mounting part which is generated due to the warp of a base board may be relaxed.
Patent JP-H07221461-A (JP)
Title: Circuit mounting method
Inventor: MARUYAMA TAKASHI
IPC: H05K3/46
Filed: 1994-01-31
Abstract: PURPOSE:To mount compounds for a circuit of low noise at low cost by a method wherein, when electronic parts are mounted to a multi-layer printed circuit board, electronic parts and signal wires are disposed only on a surface of ground layer side of the printed circuit board. CONSTITUTION:Electronic parts 100, 200 are mounted on a multi-layer printed circuit. board 1 having a plane ground layer 2; a plurality of power supply plates 3, 4 that a region is divided in an insulation part on the same plane as a power supply layer; and single wiring layers 6-1 to 6-3. At that time, the electronic parts 100, 200 and signal wire 5 are disposed only on a surface of a ground layer 2 side of the printed circuit board 1. This corresponds to what reduces an area of a current closed loop of signals having a number of high frequency current components. Like this, a reduction in radiate electromagnetic wave energy is contrived by minimizing the high frequency current closed loop area. Also, when an electromagnetically shielded material can be used, the electronic parts 100, 200 and signal wire 5 are enclosed with an electromagnetically shield material 12 and the ground layer 2 of the printed circuit board 1, whereby the entire periphery can be electromagnetically shield.
Patent JP-S58125838-A (JP)
Title: Manufacture of electrode
Inventor: INOUE KEIJI
IPC: H01L21/58
Filed: 1982-01-22
Abstract: PURPOSE:To obtain a metallic thin-film having uniform contact resistance on an electrode plate by a method wherein the electrode is sputtering-etched, and an inert gas is discharged up to 10<-6>Torr or more once and introduced again and sputtered. CONSTITUTION:When the Al electrode is sputtering-etched in Ar under 1X10<-2> Torr, O2, H2O, etc. are generated from the electrode plate and a sample. Ar Containing these impurities is discharged through decompression up to 4X10<-6> Torr, Ar is introduced newly, kept at 1X10<-2> and sputtered, and the Cr thin- film is formed onto the Al electrode plate. According to said constitution, the variance of electric resistance between the Cr thin-film and the electrode plate can be reduced to extremely small value.
Patent JP-H09192321-A (JP)
Title: Control circuit device
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To enable an illegal opening of a box member housing a control circuit board to be prevented and make the illegal opening of the box member easily recognized if the box member is illegally opened. SOLUTION: A box member 21 is constructed so as to house a control circuit board 24 by a bottom member 22 and a lid member 23 in which at least a part of the surface is a clear face through which the inside can be recognized. An overlap part in which the bottom member 22 and the lid member 23 are overlapped is formed. The overlap part has an illegal opening preventing connection structure for preventing the box member 21 from being illegally opened. The illegal opening preventing connection structure is realized by using rivets 61. The overlap part of the lid member 23 is made of a resin which is destroyed when the rivetted parts 61 are destroyed. The overlap part of the bottom member 22 is a folded part 35 formed by folding the bottom member 22 toward the side face.
Patent JP-S58126397-A (JP)
Inventor: MORIYA TOUHEI
IPC: D21H19/20
Filed: 1982-01-22
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。