baber/WOPTO huggingface dataset:
Patent JP-H01147879-A (JP)
Title: Manufacture of laminated piezoelectric element
Inventor: KIYOHARA MASAKATSU
IPC: H01L41/083
Filed: 1987-12-03
Abstract: PURPOSE:To simplify a process and improve production efficiency by cutting a laminate and by printing insulation paste every one layer to conducting layers exposed at the sides of the cut piece. CONSTITUTION:A conducting layer 2 serving as an internal electrode is formed on the entire surface of a piezoelectric ceramic sheet 1 that is not sintered. Many sheets are stacked and pressed to form a laminate. This is cut to predetermined dimensions to form a cut piece 4. An insulation paste 5 is printed every one layer at each side surface of the ends of a conducting layer 2 exposed at both side surfaces of the cut flake 4. Binders are removed and not-sintered piezoelectric ceramic sheet 1 and an insulation paste 5 are fired. Conducting paste serving as an external electrode 6 is printed on both sides of the cut flake 4. This is printed to make an external electrode.
Patent JP-H01147033-A (JP)
Title: Material for high tensile spring
Inventor: MIYATO MOTOHISA
IPC: C22C9/06
Filed: 1987-12-03
Abstract: PURPOSE:To manufacture the title material having high strength and high spring characteristics by incorporating specific ratios of Ni, Mn, Zn, Mg, Cr, Ti and Zr to Cu. CONSTITUTION:The material for a high tensile spring contg., by weight, 15-25% Ni, 15-25% Mn and 1.0-7.0% Zn, furthermore contg. one or more kinds among 0.0005-0.02% Mg, Cr, Ti and Zr and consisting of the balance Cu is prepd. Since said material for a high tensile spring has high strength and high spring characteristics as well as has excellent migration resistance when converted into a thin plate, it is useful to the material for small-sized electronic and electric parts, etc.
Patent JP-H07155789-A (JP)
Title: Waste water treating device
Inventor: KOBAYASHI MASUMI
IPC: B01D53/22
Filed: 1993-12-07
Abstract: PURPOSE:To continuously operate a membrane separator and to improve capacity in the waste water treating device with a diffuser set at the lower part of the separator by branching an air feed line into two lines and fixing a nitrogen enriching module to the one line. CONSTITUTION:A switching valve 11 is switched to an ordinary line without a nitrogen enriching module 12 in the nitration stage, and waste water is aerated through a diffuser 5. At this time the inside of a reaction tank 1 is made aerobic, and the nitration reaction is promoted by nitration bacteria. The valve 11 is then switched to the line having the module 12 in the denitrification stage, and aeration is conducted. At this time, the inside of the tank 1 is made anaerobic, and the denitrification reaction is promoted by denitrification bacteria. A suction pump 8 is driven both in the nitration stage and denitrification stage, a membrane separator 9 is intermittently operated in the continuous operation state, aerobic state and anaerobic state, the water to be treated in the tank 1 is subjected to solid-liq. separation, and the permeated liq. is discharged as treated water.
Patent JP-H03168315-A (JP)
Title: Anticorrosion muffler and its manufacture
Inventor: SUZUKI KATSUO
IPC: F01N13/18
Filed: 1989-11-27
Abstract: PURPOSE:To improve the anticorrosion of a muffler by painting an inner surface coming into contact with exhaust gas with an inorganic high polymer resin paint. CONSTITUTION:Since the inner and outer surfaces of a part except a shell-outer 1 and its inner surface make direct contact with exhaust gas, they requires anticorrosion, and their whole surfaces are therefore painted with a ceramic paint as an anticorrosive and heat resistant inorganic high polymer resin paint. Thus a muffler can be more improved in the anticorrosion in comparison with one made of material which is only given stainless property.
Patent JP-2000127325-A (JP)
Title: Manufacture of laminated sheet
Inventor: HORIBA YASUHIRO
IPC: G06K19/077
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a laminated sheet, in which no distortion develops even being heated afterwards. SOLUTION: By putting another sheet 3 between two cut piece sheets 2A1 and 2A2, which are picked at the widthwise seame position on a large roll for lamination, a laminated sheet is obtained. At the piling, the IN surface of either one between the cut piece sheets 2A1 and 2A2 and the OUT surface of the other sheet are faced to each other. Further, the TPs and BTs of both the sheets are fallen in line with each other. Or the IN surfaces (or the OUT surfaces) of two cut piece sheets picked at the widthwise symmetrical positions in the large roll are faced to each other. Further, the TPs and BTs of both the sheets are fallen in line with each other.
Patent JP-H11144202-A (JP)
Title: Line detecting device for bankbook
Inventor: SERIZAWA YASUTOSHI
IPC: G11B5/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous reading and a double printing due to dusts or characters written on the back of the page of bankbook by providing a means for increasing the reading sensitivity of an optical reading means than that in the case the information of a finally printed line are written in the magnetic recording part of the bankbook when the information are not written in the magnetic recording part. SOLUTION: Reading sensitivity adjusting means 71 (a CPU), 72 (a program ROM) increase the reading sensitivity of an optical reading means 10 (CCD 11 or the like) higher than that in the case the information of a finally printing line are written in the magnetic recording part of the bankbook when the information are not written in the magnetic recording part because of the kind of a dealing. The reading sensitivity can be adjusted by changing the threshold voltage with respect to the output voltage of the CCD 11. Characters or the like printed in respective lines of the bankbook are surely optically read even when the density of them is light by adjusting the sensitivity of the means 10 to the slice level of a low density and, as a result, the double printing is prevented by correctly detecting the finally printed line.
Patent JP-H03168389-A (JP)
Title: Vacuum pump
Inventor: NAKAMORI KAZUAKI
IPC: F04D29/10
Filed: 1989-11-29
Abstract: PURPOSE:To avoid pressure from being easily unbalanced at each portion by isolating a casing in which annular rings are arranged at the upper and lower portions of a seal pocket with a small gap to a rotor and also a small gap in an axial direction, from a stationary member via an Oring at the upper and lower portions of a purge gas supply hole. CONSTITUTION:A shaft seal structure 12 having a shaft seal purge hole 13 between the lower portion of a pump mechanism and the upper portion of a lubricating bearing 8 adjacent thereto is provided to supply purge gas from the outside of a pump. This restricts annular rings 20, which are arranged inside of the upper and the lower portions 18, 19 of a ring casing with a small gap toward a rotor side at the upper part of a purge gas pocket 25, by means of a holder casing so that it can also have a small gap in an axial direction. An annular ring 21 is provided at the lower part as well so that a small gap can be formed in an axial direction by means of a spacer 22, a snap ring 23, etc. An Oring 14 is provided in the upper and the lower portions of a hole 13 on the outer periphery of the ring casing to form a softly supporting system with a stator 5. It is thus possible to raise purge gas pocket pressure.
Patent JP-H04183298-A (JP)
Title: Power source device
Inventor: SUEDA KAZUMI
IPC: H02P5/74
Filed: 1990-11-13
Abstract: PURPOSE:To prevent a state in which a driving power is undesirably varied and to improve availability by outputting a control signal having a control frequency from control means, and inputting it together with a first driving power to be input from a DC power source to converting means. CONSTITUTION:A controller 20 controls the varying state of a driving power to be supplied to a motor-driven tool 18 connected to an output connector 15 at a transient period to become a varying state based on data stored in memory means 21 according to a switching signal from a changeover switch 22. Accordingly, when one motor-driven tool 16 connected to one output connector 14 is operated at a constant speed, if the tool 18 is, for example, connected to other output connector 14 to vary acceleration/deceleration, power consumption is varied. Therefore, the controller 20 varies a control frequency fc of a control signal Sc, and controls so as to output a constant driving power from an inverter 13.
Patent JP-H10147369-A (JP)
Title: Container for liquid
Inventor: KUBO NAOFUMI
IPC: B65D77/06
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a container for liq. prepd. by placing a thin container in a corrugated board case and with an opening part being opened and closed with a screw-type cap and being exposed to the outer face of the corrugated board case. SOLUTION: An opening part 4 being opened and closed with a screw-type cap 11 is provided on a thin container 3 and an engaging groove 10 is formed on the outer periphery of the base part of this opening part 4 and a window hole 12 is formed on a part corresponding to the opening part 4 on the top face of the corrugated board case 2 and an opening part supporting member 13 made of a synthetic resin with a short cylinder part 14 fittable to the window hole 12, a top part flange part 15 engaging with the top face of the corrugated board case 2 and a bottom part flange part 16 whose inner peripheral part is fittable and engageable to the engaging groove 10 of the opening part 4,  is provided and an annular engaging part 17 being brought into press contact with the inner bottom face of the engaging groove 10 is provided on the inner periphery of the bottom part flange part 16 and an engaging flange 18 with an L-shaped plane figure engaging with the top end part of the corner side face of the corrugated board case 2 is hung from the flange part 15 of the top part.
Patent JP-H01149599-A (JP)
Title: Connection constitution in acoustic equipment for car
Inventor: NAKAMICHI NIRO
IPC: H04R5/04
Filed: 1987-12-04
Abstract: PURPOSE:To enjoy various softwares in a car room by fitting head units such as a cassette deck, a CD player and a DAT player, etc., exchangeably, attachably and detachably to the opening space of the dash board of a car. CONSTITUTION:A cassette deck 10, a CD player 12 and a DAT player 14 are prepared as plural tuner built-in type head units which can be fitted exchangeably for a single sleeve fixed in the opening space formed in the dash board, etc., of the car. All of these head units are constructed in the same exterior dimensions so as to be fitted to the single sleeve. Each of them has a control panel on its front face and a series of connecting terminals 18 having common structures are provided in common positions on its rear face. Front speakers 20 and rear speakers 22, etc., in common are connected through the connecting terminals 18.
Patent JP-H10147541-A (JP)
Title: Material for removing or detoxicating super-antigen
Inventor: FUKUYAMA MAYUMI
IPC: A61P31/04
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material having excellent selective affinity to super-antigen even in a neutral solution having high protein concentration, enabling disinfection treatment and producible at a low cost by introducing a group capable of forming hydrogen bond. SOLUTION: The objective material for the removal or detoxication of super- antigen is produced by introducing at least one group capable of forming hydrogen bond [excluding (thio)urea bond] into a monomer, an oligomer or a polymer. The group capable of forming hydrogen bond is e.g. amide group, amino group, hydroxyl group, carboxyl group, aldehyde group or mercapto group and it is preferable that the material contains at least one amide group. The introduction of a group capable of forming hydrogen bond can be carried out by conventional methods. For example, in the case of introducing amide group into an aliphatic compound or an aromatic compound, an acid chloride or an acid anhydride is made to react with an amino compound.
Patent JP-H05122401-A (JP)
Title: Automatic selection system for idsn repeating network
Inventor: IMAMURA HIROTOSHI
IPC: H04M11/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide an ISDN repeating network automatic selection system utilizing the features of ISDN up to their maximum by enabling plural ISDN terminals to automatically select ISDN repeating networks with single equipment and performing a remote processing at the time of controlling the data of the equipment. CONSTITUTION:Multiplexed B and D channels are demultiplexed by a demultiplexing part 6 for the purpose of selecting arbitrary one of plural repeating networks in the ISDN. Dial information sent through the demultiplexed D channel is stored in a dial information storage part 8. A means is provided which adds new dial information by a dial information adding part 13 as necessary after the processing in a logical processing part 12 and sends it to the network. A means which remotely control the data of the logical processing part 12 is provided. Thus, required data is remotely rewritten at any time by a terminal conformability means.
Patent JP-H11143057-A (JP)
Title: Recording material
Inventor: KATO MASAHITO
IPC: G03F7/004
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide recording material capable of obtaining a magenta color image and a color image with a good hue and excellent in weather resistance and versatility. SOLUTION: When a microcapsule 3 including magenta color pigment as a colorant is applied and a solid image is formed on the image receiving surface of an image receiving layer formed on a supporting body 2, the colorimetry of the solid image is performed from the image receiving surface on the measuring condition of D65 light source 2 deg. field. The hue angle H deg. of the solid image expressed by an L*a*b* color specification chromaticity diagram in the measurement of reflected light in the above case is set to be from about 320 deg. to about 30 deg..
Patent JP-H09148595-A (JP)
Title: Photoelectric transducer
Inventor: TAKADA KAZUNORI
IPC: H01L31/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make the junction of a collector to a p-type compound semiconductor good, by joining the collector to the p-type compound semiconductor, interposing a chevrel phase compound between them. SOLUTION: On a transparent glass substrate 1 with a transparent electrode 2 made of stannum oxide, a CdS layer 3 is formed decomposing thermally diethyl dithiocarbamate cadmium complex. Thereon, a CdTe layer 4 is formed to form thereafter a Cu2 Mo6 S8 layer 5 of a copper chevrel phase compound layer. Finally, a collector layer 6 is formed by the coating, heating and curing of a carbon paste. When to the CdTe layer 4 the Cu2 Mo6 S8 layer 5 is joined to be burned, copper is diffused to the CdTe layer 4, making it into a p-type semiconductor. The remaining Cu2 Mo6 S8 layer 5 on the CdTe layer 4 is changed into a low-resistance semiconductor layer with a work function of about 5eV to make its good joining state to the CdTe layer 4 possible.
Patent JP-H07137587-A (JP)
Title: Bumper supporting device
Inventor: TAKAGI MICHITO
IPC: B60R19/24
Filed: 1993-11-15
Abstract: PURPOSE:To set the amount of the buckling load at the bumper supporting stay of a vehicle easily. CONSTITUTION:In a stay main body 10 extending forward being installed to the end of a vehicle side member 13, and supporting a bumper beam 14 at the front end, a fiber reinforced resin layer 17 is superposed and adhered to incline the reinforcement fibers largely in the opposite directions each other to the axial direction of the stay main body 10, at the B zone at the center, while a fiber reinforced resin layer 18 is superposed and adhered to incline the reinforcement fibers small in the opposite directions each other to the axial direction of the stay main body, at the C zone at the rear side.
Patent JP-H09144090-A (JP)
Title: Construction frame of drainage unit
Inventor: KOBORI KATSUAKI
IPC: E03C1/12
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a tile by providing a construction frame around a drainage unit buried in a wash-place floor, projecting an uplift prevention board outward from the construction frame, and adjusting positions of the construction frame and uplift prevention board. SOLUTION: A tile 8 is stuck on a topping C placed on a screeding D to form a wash-place floor B, and the wash-place floor B is partially dug out to bury a drainage unit U therein. A drainage opening A is formed in the upper part of a drainage trap 6 provided to the lower part of the drainage unit U, and the circumference of the drainage opening A is divided with a drainage unit construction frame 1. An uplift prevention board 2 is projected to the circumference of the upper end of the construction frame 1, a plurality of insertion holes for bolting the uplift prevention board 2 are provided thereto, and a mounting attitude of the uplift prevention board 2 can ajust its position up and down. Accordingly, even if the tile is contracted by curing mortar, the separation of the tile can be prevented.
Patent JP-H09148454-A (JP)
Title: Method of suppressing diffusion of impurities, and method of selectively diffusing impurities into semiconductor, and semiconductor device, and manufacture of semiconductor device
Inventor: MURAKAMI TAKASHI
IPC: H01L27/092
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To suppress the diffusion of impurity boron contained in a BSG film, by implanting nitrogen into the BORO-SILICATE GLASS(BSG) film of an insulating film containing boron as impurity. SOLUTION: In the manufacture process of a semiconductor device, a BSG film 24 is stacked all over the surface of a semiconductor substrate 9, with boron as impurity This BSG film 24 is grown in condition that boron is contained in gas by, for example, CVD art. A resist pattern 25 is made to cover a PMOS transistor formation area, and N2 <+> is implanted, or N<+> ions are implanted into the BSG film 24. Hereby, as to the section where doping of nitrogen is performed within the BSG film 24, enough effect of suppressing the diffusion of impurities can be obtained. That is, the method of suppressing diffusion of impurities into the semiconductor is one which implants nitrogen into the BSG film being the insulating film containing boron as impurity.
Patent JP-2001132261-A (JP)
Title: Building frame structure of lining tank and method for lining tank
Inventor: HIRAI HIDEO
IPC: E04H7/18
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To shorten a construction period of lining work by reducing the working for attaching a lining plate at the job site of lining tank construction. SOLUTION: A sandwich-like steel building frame structure connects an inside steel plate 13 being the inside of a lining tank to an outside steel plate 14 being an outer face by a driver 15 by having a concrete filling space 16. After the lining plate 3 is directly attached to the inside steel plate 13, it is hung and installed at a job site. Concrete 11 is place and filled into the concrete filling space 16 in site to construct the lining tank. Since attachment to the inside steel plate 13 of the lining plate 3 can be previously performed in a factory, a job site yard or the like, job site work is eliminated to shorten a construction period remarkably. In addition, a conventionally necessary substrate material, a temporary set steel plate or the like is eliminated.
Patent JP-2001131285-A (JP)
Title: Polyamic acid, composition for polyimide liquid crystal oriented film, liquid crystal oriented film, substrate for clamping liquid crystal and liquid crystal display element
Inventor: TAGUSARI TOSHINORI
IPC: C08G73/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyamic acid and a polyimde useful for a composition for a liquid crystal oriented film which suppresses an abnormal indication due to absorption of ionic impurities in a liquid crystal of a liquid crystal panel on a surface of the oriented film, a composition for the liquid crystal oriented film which suppresses the abnormal indication due to the absorption of ionic impurities in the liquid crystal of the liquid crystal panel on the surface of the oriented film, a liquid crystal oriented film using the same, a substrate for clamping the liquid crystal having the liquid crystal oriented film and a liquid crystal display element. SOLUTION: A polyamic acid, a composition for a liquid crystal oriented film, a liquid crystal oriented film, a substrate for clamping the liquid crystal and a liquid crystal display element have a repeating unit represented by general formula (I) (wherein A is a divalent organic group; R1 and R2 are each independently a hydrogen atom or a 1 to 10C alkyl group; and (n) is an integer of 5 to 20).
Patent JP-H05146043-A (JP)
Title: Stress cone press device
Inventor: NAGAYA SHIGEO
IPC: H02G15/064
Filed: 1991-11-25
Abstract: PURPOSE:To enable fluctuation of a press force due to a spring to be reduced due to change in an environmental temperature by contracting a spring for applying a press force in stress cone direction to a press fitment for pressing the stress cone in a longer direction at a temperature exceeding a phase- transformation temperature and then constituting with a shape memory alloy for reducing the press force. CONSTITUTION:A spring for pressing a stress cone is constituted of a normal spring 21 and a spring 22 which consists of a shape memory alloy, where the spring 22 is contracted in a longer direction at a temperature exceeding a phase- transformation temperature, thus enabling a press force to be reduced. Therefore, at a high temperature, only the spring 21 gives the press force and the springs 21 and 22 give the press force at a low temperature, thus enabling the press force to be reduced at a high temperature, the press force considering a thermal expansion of parts to be adjusted. and hence the press force for the stress cone to be maintained stably.
Patent JP-H08177394-A (JP)
Title: Closed structure
Inventor: ODAKA FUMIO
IPC: E21D11/08
Filed: 1994-12-13
Abstract: PURPOSE: To provide a closed structure having light weight and a high adhesive property by using a ceramic porous material as a base material for a surface material to close an opening, filling space between the surface material and the opening with a foam synthetic resin material as a filler, and integrating the surface material and the filler with each other. CONSTITUTION: Joint open sections 14 formed on each prefabricated segment structure 10 are kept faced to each other inward, and the sections 14 of both segment structures 10 are jointed to each other with a bolt and nut 15. A surface material using a ceramic porous material with three-dimensional network frame structure having apparent specific gravity between 0.3 and 0.9 and a hole number between 4 and 30per 25mm, as a base material is bonded to the section 14, and filled with foam synthetic resin liquid 43 via a filling port 42 for closure. In this case, when the apparent specific gravity is less than 0.3, strength drops to such a level as unable to withstand the foaming pressure of the filled resin. Also, an insufficient bonded state results, when the hole number exceeds 30, because the resin does not enter well inside.