baber/WOPTO huggingface dataset:
Patent JP-H02201257-A (JP)
Title: Oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1989-01-31
Abstract: PURPOSE:To enable a larger size of a sensor with easy formation of a protective construction by covering a sensor body, a plate body and a conductor layer integral with a porous material to form the protective construction. CONSTITUTION:A sensor body 10 is made up of an ion conducting plate 11 made thin of a solid electrolyte, porous electrodes 12A and 12B formed on both sides thereof and a seal cap 13 covering a lower side of the ion conducting plate 11. A heater 14 is provided further below the ion conducting plate 11. The seal cap 13 is made up of a porous sintered body 15 made of an alumina powder or the like provided to cover one of the electrodes entirely and a glass layer 16 covering the porous sintered body 15 entirely. The sensor body 10, the heater 14 and the end of the plate body 17 are covered with a porous material 21 is package. After the sensor 10 is immersed into a bath of a ceramic based adhesive, the porous body 21 is formed by drying or the like on specified conditions.
Patent JP-H08214899-A (JP)
Title: Estimation of bone density by polymorphism of estrogen receptor gene
Inventor: KOBAYASHI SHINJI
IPC: C12Q1/68
Filed: 1995-02-09
Abstract: PURPOSE: To estimate whether bone density is lowered or not when human becomes advanced age and estimate risk of bone diseases such as osteoporosis by measuring gene polymorphism of estrogen receptor and connecting the gene polymorphism to bone density and bone deceases. CONSTITUTION: Gene polymorphism of estrogen receptor is measured about each of the combinations of the gene polymorphisms PP, Pp and pp determined by a combination of a gene type P not cut by a restriction enzyme PvuII with a gene type (p) cut at this part and the gene polymorphisms XX, Xx and xx determined by a combination of a gene type X not cut by a restriction enzyme XbaI with a gene type (x) cut at this part, and the gene polymorphism is connected to the bone density and/or bone diseases, and PPxxx represented by the gene type P not cut with the PvuII and the gene type (x) cut with XbaI is classified as a low bone density group. Thereby, whether bone density is lowered when human becomes advanced age is estimated to estimate risk of bone diseases such as osteoporosis.
Patent JP-H08219935-A (JP)
Title: Optical fiber oil leakage sensor and oil leakage detection system
Inventor: HARA TOSHIAKI
IPC: G01M3/38
Filed: 1995-02-09
Abstract: PURPOSE: To facilitate production and handling by containing an optical fiber having clad made of a material swelling through absorption of oil in a metal pipe, applying a metallic tape to the metal pipe and welding the opposite side edges each other so that an unwelded part is present on a welding line. CONSTITUTION: An optical fiber core 3 comprises a core 1 principally composed of quartz glass and a clad 2 composed of a polymer material, e.g. silicon resin, swelling through absorption of oil formed on the outer circumference of the core 1. A metal pipe 4 is applied, as a sheath, to the outer circumference of the core 3 in order to ensure the strength thereof. Holes 4b are made in the metal pipe 4 so that the metal pipe 4 touches the oil detection part, i.e., the core, directly. The holes 4b are made at a pitch of Ps= Ls<2> +(2±Ds)<2> }<1/2> .(1±N/ Ns), where Ds: diameter of winding, Ns: number of turns, N: natural number. When the oil leaks, the clad of the core 3 swells by absorbing the oil intruding through the holes 4b an the loss of the optical fiber increases at the part intruded by the oil thus causing a difference in the waveform of signal intensity.
Patent JP-H05187001-A (JP)
Title: Sidewalk and driveway block
Inventor: KAYASHIMA KAZUMA
IPC: E01F9/576
Filed: 1992-01-09
Abstract: PURPOSE:To improve visibility and a fine view, and to make the presence of a block recognizable distinctly to a driver by fitting a decorative section made of earthware having a projected pattern on a surface to one side of the wall surface of a block body made of concrete. CONSTITUTION:A recessed section 21 having size, in which a decorative section 3 can be fitted, is formed on one side of the wall surface of a block body 2 made of concrete. The decorative section 3 made of earthware baked by using glaze is prepared, and a projected pattern 31 is formed onto the surface of the decorative section 3. The decorative section 3 is inserted into the recessed section 21 of the concrete block body 2, and fitted and fixed by employing mortar, adhesives or the like. It is further favorable that a light-emitting section and/or a reflecting section is mounted on the decorative section 3.
Patent JP-S59148408-A (JP)
Title: Method for fabricating corrugate horn
Inventor: OGATA FUMIAKI
IPC: H01Q13/02
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a corrugate horn of high precision having a desired characteristic by an easier method by making the size of the gap between fins depend on the cutting precision. CONSTITUTION:A copper plating layer is formed to the thickness corresponding to the length of the fin to be provided on an aluminum cone 6 of prescribed size. Then, the plating layer 10 is shaped by the cutting process so as to be suitable to the provision of the desired fin 5. Two semi-circle aluminum spacers 7' are fitted upside and downside the upper part of the gap between the fins and the upper and lower mating faces are fixed by aluminum solder. Then, a copper plating layer 8 is provided on the entire surface by the plating process. The cone 6 and the spacer 7' made of aluminum material are removed by chemical dissolution. Thus, the fabrication process is made easy and the precision of size is kept surely.
Patent JP-S63196320-A (JP)
Inventor: JIYAN KUROODO DEIO
IPC: B23H7/10
Filed: 1988-02-02
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-S55115368-A (JP)
Title: Junction type field-effect transistor
Inventor: MITARAI GOROU
IPC: H01L29/808
Filed: 1979-02-27
Abstract: PURPOSE: To make the potential distribution of gate and channel regions uniform and reduce noises, by coating metal films of high electric conductivity on upper gate regions which constitute a J-FET.  
     CONSTITUTION: An n-type layer 2 is epitaxially grown on a p-type Si substrate 1. A p-type region extending to the substrate 1 is provided to separate the layer 2 as an island. A plurality of p-type gate regions 4 are produced by diffusion in the insular layer 2. Channel regions 5 are produced in the layer 2 under the gate regions.  Shallow n + -type source regions 6 and n + -type drain regions 7 are alternately produced by diffusion in the layer 2 between the gate regions 4. An oxide film 12 is coated all over these regions and provided with openings so that source electrodes 8 and drain electrodes 9 are attahced. Windows are provided in the film 12 over the regions 4. Metal films 10 are coated on the regions 4 to reduce the gate series resistance. A gate electrode 11 is attached to the reverse side of the substrate 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10177761-A (JP)
Title: Cd-wo device
Inventor: WADA SADAMITSU
IPC: G11B7/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To quickly enable discriminating kinds of disk by discriminating existence of an EFM signal by judging whether a total reflecting state is continued by the number of the prescribed frame or not. SOLUTION: This CD/WO (write once) device is provided with a microcomputer controlling a signal processing circuit demodulating an EFM signal obtained from a disk rotation driving device and an optical pickup same as a conventional device and whole operation, and the like. The drawing shows a flowchart for discrimination quickly a disk which is a purpose of this invention. In a step S4, existence of the EFM signal is discriminated by judging whether a whole reflection state is continued at least by 0 frames, discrimination between a CD or a CD-WO already recorded and a CD-WO disk not yet recorded and a CD-WO recorded half. In a step S7, existence of the EFM signal is discriminated by judging whether a whole reflection state is continued at least by 10 frames, and a CD-WO disk not yet recorded and a CD-WO recorded half are discriminated.
Patent JP-S53107642-A (JP)
Title: Digital protective relaying equipment
Inventor: OKAMOTO EIICHI
IPC: H02H3/28
Filed: 1977-03-02
Abstract: PURPOSE: To detect fault with high accuracy and high speed, by correcting the varation of transmission rate automatically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59148359-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIKAWA KIMIMARO
IPC: H01L21/8226
Filed: 1983-02-15
Abstract: PURPOSE:To coat a polycrystalline semiconductor layer with an excellent insulation film by removing the second insulation film by anisotropic etching, after forming the first and second insulation films on said layer. CONSTITUTION:The polycrystalline semiconductor layer 102 is grown on a semiconductor substrate 101 directly or via an insulation film, and the first insulation film 103 is formed thereon. Thereafter, the insulation film 103 is etched with a photo resist as a mask, and further said layer 102 is etched. Next, the second insulation film 104 is formed and vertical etching is performed by anisotropic etching so that the second insulation film 104 on the substrate may be removed. As a result, an insulation film 105 covering said layer 102 is formed.
Patent JP-H10203533-A (JP)
Title: Container stand
Inventor: NAKAYAMA TAKASHI
IPC: B65D23/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To invert and support a container easily and steadily and facilitate the discharging of a liquid irrespective of an amount of the liquid in the container. SOLUTION: The container stand comprises a stand 10, a receiving piece 20 for supporting the discharging opening 51 of a beer can 50 being a container, and a support 30 connecting the stand 10 and receiving piece 20 so that they are detachable. In the container stand, the receiving piece 20 is provided with a female thread 25 which is screwed and joined onto a male thread 53 formed on the discharging opening 51 of the beer can 50. The receiving piece 20 and the beer can 50 are fixed by screwing and joining the female thread 25 onto the male thread 53 formed on the discharging opening 51 of the beer can 50, and then the beer can 50 is inverted and supported by fixing the receiving piece 20 onto the upper end of the support 30 erected by being connected to the stand 10.
Patent JP-S52107528-A (JP)
Title: Starting continuous pumping-up generation system
Inventor: TAKAKUSAKI TSUNEHIKO
IPC: H02J15/00
Filed: 1976-03-05
Abstract: PURPOSE: To effectively start a pump water wheel of the continuously pumping up power station having dams at the side of top, centre and bottom respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08199009-A (JP)
Title: Thermoplastic elastomer composition
Inventor: NAKAMURA TAKEO
IPC: C08L9/00
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a thermoplastic elastomer composition excellent in abrasion resistance, slip resistance, mechanical strength, stretchability, moldability, the appearance of a molding, and lightweightness. CONSTITUTION: This composition is composed mainly of 1-98wt.% 1,2- polybutadiene (A) having a content of 1,2-linkages of at least 70% and a degree of crystallization of 5-50%, 1-98wt.% polyolefin resin (B) and 1-98wt.% hydrogenated diene polymer (C) having at least 80% of the double bonds of the conjugated diene part saturated and having a number-average molecular weight of 50,000 to 700,000 provided that the total of components A, B and C is 100wt.%.
Patent JP-S59160416-A (JP)
Inventor: MAEDA YOSHIAKI
IPC: A47J27/00
Filed: 1984-02-10
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-S62181908-A (JP)
Title: Shock absorber control device
Inventor: YAMAMOTO YUKIO
IPC: B60G17/015
Filed: 1986-02-05
Abstract: PURPOSE:To prevent unpleasant vibrations from continuing and improve comfortability to ride in by generating a command to change a damping force to a larger value during a predetermined period after the vertical acceleration of a vehicle body exceeds a predetermined value until the vehicle body reaches a neutral position against wheels. CONSTITUTION:An acceleration detecting means M2 detecting the vertical acceleration of a vehicle body M1 is provided, and a damping force changing means 4 to change a damping force of a shock absorber arranged between the vehicle body M1 and wheels M3 in accordance with an external command is provided. When the acceleration detected by the acceleration detecting means M2 exceeds a predetermined value, a command to change a damping force to a larger value is sent from a control means M5 to the said changing means M4 during a predetermined period after the predetermined value is exceeded until the vehicle body M1 reaches a neutral position against the wheels M3. Accordingly, if acceleration of a predetermined value or more is generated on the vehicle body M1 due to ruggedness of a road, the vehicle height is quickly returned to a predetermined neutral position.
Patent JP-S60170502-A (JP)
Title: Manufacture of hot rolled two-phase stainless steel strip
Inventor: MAEHARA YASUHIRO
IPC: C21D8/02
Filed: 1984-02-10
Abstract: PURPOSE:To prevent the generation of flaw at the time of hot rolling and to reduce manufacturing cost by continuously casting a molten steel into a billet of proper thickness for directly rolling the cast billet and winding it after cooling it under specific conditions. CONSTITUTION:A two-phase stainless steel of prescribed composition is melted to be continuously cast into a billet having 20-60mm. thickness, and then the cast billet is cut into prescribed lengths. The cut billet is directly hot rolled, without reheating it, into a two-phase stainless steel strip having desired thickness. After finishing the hot rolling at >=900 deg.C, the strip is cooled at a cooling speed of >=10 deg.C/mm. to the temperature of <700 deg.C before winding up it. By this method, a hot-rolled two-phase stainless steel strip is manufactured in high yield; which is almost free from central segregation because the thickness of a slab to be used as a stock material is thin, and is also free from flaw and sigma embrittlement, etc.
Patent JP-H09191828-A (JP)
Title: Chocolate ball containing gift
Inventor: UCHIYAMA SUEHIRO
IPC: A63H9/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a chocolate ball containing a group of parts obtained by disassembling a doll of a player having a posture connected to a ball play e.g. soccer or base ball into many parts at the inside thereof as a gift. SOLUTION: This chocolate ball is obtained by housing a doll C of a player as a group of parts B in a state of disassembling the each part of a body thereof, which can constitute a posture in playing a ball play by assembling, in an inside space 2 of the hollow chocolate main body 1 imitating the shape of a ball used for playing a ball game.
Patent JP-H10223855-A (JP)
Title: Semiconductor memory and manufacturing method thereof
Inventor: KUMIHASHI KOSEI
IPC: H01L27/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To form good electric contacts to fine capacitors without deteriorating the electric characteristics of the capacitors, by forming an oxidation resistance film on upper electrodes and tapering its portions brought into contact with the upper electrodes. SOLUTION: After forming polysilicon plugs 14, a TiN film 15 is formed with a Pt film 16 formed thereon for lower electrodes of capacitors. A Pb(Zr, Ti)O3 17 is deposited, Pt 18 is formed as upper electrodes, SiO2 19 is formed as a capacitor etching mask, a resist mask 22 for forming the SiO2 19 is formed, the SiO2 19 is etched, and the resist mask is removed to form a tapped SiO2 19. This forms a semiconductor memory showing good electric characteristics, without damage to the interface between the upper electrode high ferroelectric insulation film.
Patent JP-H01200034-A (JP)
Title: Fuel injection quantity control system for internal combustion engine
Inventor: TANAKA SEIGO
IPC: F02D41/04
Filed: 1988-02-02
Abstract: PURPOSE:To always keep the air fuel ratio at a constant value by allowing one injection quantity obtained from the engine revolution speed and the intake pipe pressure to accord with the other injection quantity obtained from the intake pipe pressure and the throttle valve opening degree and obtaining the actual injection quantity on the basis of one injection quantity. CONSTITUTION:Combustion air is supplied into a plurality of combustion chambers El and Em of an internal combustion engine 13 from a plurality of suction valves Cl and Cm, and fuel is supplied from a plurality of fuel injection valves Bl and Bm. Each fuel injection valve Bl, Bm is controlled by a processing device 31 on the basis of the detection signals supplied from the detectors 19, 28, and 30 for detecting the intake pipe pressure, crank angle, and the opening degree of a throttle valve. In this case, the output of a valve opening degree detector 30 is corrected so that one injection quantity obtained from the intake pipe pressure and throttle valve opening degree accords with the other injection quantity obtained from the engine revolution speed and the intake pipe pressure. Then, the actual injection quantity is obtained on the basis of one injection quantity.
Patent JP-H11221633-A (JP)
Title: Work table device in plate stock working machine and work carrying method
Inventor: HATTORI TADANOBU
IPC: B21D43/18
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve punching precision by preventing a work from deforming at the time of starting and stopping to carry the work. SOLUTION: A device is provided with plural numbers of tip brushes 5 wherein brushes 1 are transplanted into a hair transplanting pedestal 3, a work table 9 wherein plural air blowing holes 7 on which these plural tip brushes 5 are placed are formed, and an air feeding means which feeds air from the side of the rear surface 9b in the opposite side to a tip brush placing surface 9a and blows air to the side of the tip brush placing surface 9a from the air blowing holes 7. And a work 13 is placed on the brushes 1 of the tip brushes 5 and is clamped by a clamping means, and the work 13 is carried to a working position by a transfer means in the state that air is blown from the air blowing holes 7.
Patent JP-H09217013-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUKAWA TAKESHI
IPC: C08L101/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition comprising a thermoplastic resin, a cation- modified copolymer and paraffin wax, and excellent in permanent antistaticity and mold contamination-proofness. SOLUTION: This composition comprises (A) 60-96.9wt.% of a thermoplastic resin, (B) 0.1-10wt.% of paraffin wax, and (C) 3-30wt.% of a cation-modified copolymer 1,000-100,000 in weight-average molecular weight having such structure that (i) 72-99mol% of ethylene structural unit of formula I, (ii) 0-10mol% of ester structural unit of formula II (R<1> is a 1-4C alkyl), (iii) 0-6mol% of carboxylic acid structural unit of formula III, and (iv) 1-12mol% of amido or ester structural unit of formula IV [R<2> is a 2-8C alkylene; R<3> and R<4> are each a 1-4C alkyl; R<5> is a 1-18C alkyl, etc.; Y is NH or O; X<-> is R<6> OSO3 (R<6> is a 1-12C alkyl, etc.), etc.] are linearly arranged either regularly or irregularly.
Patent JP-S62183186-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHII KYOKO
IPC: H01L29/792
Filed: 1986-02-07
Abstract: PURPOSE:To enable the charge to be inputted in a gate insulating film by a method wherein the field effect from a gate electrode to a substrate surface is abruptly changed in the changing part of gate insulating film of a MISFET as a memory cell. CONSTITUTION:n<+> type semiconductor regions 5 are formed by implanting n<+> type impurity e.g. phosphorus or arsenic using a gate electrode 10 as a mask to be used as a source region in writing-in data and as a drain region in reading-out the same. A channel region 1A covered with thick insulating film 9 below the gate electrode 10 is hardly affected by the electric field effect from the electrode 10. Resultantly, when the electrode 10 is impressed with high potential around 9V in writing-in data, a barrier to potential is formed against the region 1A while a channel region 1B is below the part coating the exposed silicon oxide film 6 of electrode 10 easily forming an inversion layer at low potential around 7V. Through these procedures, electrons can be injected by partially changing potential in the channel regions to lower the writing potential.
Patent JP-H08219112-A (JP)
Title: Actuator for automobile
Inventor: YOSHIE YASUNORI
IPC: F02B37/18
Filed: 1995-02-13
Abstract: PURPOSE: To provide an actuator for an automobile which has a simple structure and not so many number of part items, can restrain the swing of a rod effectively and improve the swing resistant property of a diaphragm and further has a favorable assembly workability at a low cost. CONSTITUTION: A flange shape guide part 17 is formed on the outer periphery of a spring case 7a and a round fold-back part 18 is formed on the terminal part 17a of this guide part 17 so as to reduce any wear occurred when it is in contact with the inner wall surface of the casing. It is favorable that the clearance (h) between the guide part 17 on which the fold-back part 18 is formed and the inner wall surface 2a of the casing 2 is set in a range of 0.2mm-0.6mm. When the clearance (h) is not more than 0.2mm, the contact area between the guide part 17 on which the fold-back part 18 is formed and contact frequency of the inner wall surface 2a of the casing 2 becomes high and when it is not less than 0.6mm, it is difficult to restrain the swing amount of a rod 11 same as usual.
Patent JP-2000222313-A (JP)
Title: Pc card for data communication
Inventor: KOBAYASHI KOICHI
IPC: G06F3/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To vary a communication protocol control program in a PC card for data communication, and to attain data communication to different radio telephone systems by one PC card. SOLUTION: A radio telephone system such as a PHS terminal 5 and a PDC terminal is connected through a PC card 3 for data communication and a cable 4 with a personal computer so that data communication can be attained between the radio telephone system and a personal computer 1. When the radio telephone system or a communication entrepreneur is changed, a communication protocol stored in a ROM of the PC card 3 is rewritten by a CPU and a protocol rewriting controlling part so that the data communication can be operated. At that time, the CPU reads the communication protocol from a radio base station 6 through the radio telephone system by a communication processing part, and the stored contents of the ROM are rewritten by the protocol rewriting controlling part.  As a result, it is possible to facilitate a countermeasure to a different radio telephone system or communication entrepreneur by one PC card 3.
Patent JP-H07229704-A (JP)
Title: Moving quantity detector
Inventor: OYAMA HITOSHI
IPC: F16F9/32
Filed: 1994-02-22
Abstract: PURPOSE:To provide such a moving quantity detector capable of ensuring precise positioning and support of a magnet. CONSTITUTION:A piston rod 4 has a cylindrical supporting cap 5. A ring magnet 6 is provided inside the cylindrical supporting cap 5. The magnet 6 has the tapered face 6a formed on the left side, where a supporting O-ring 7 is arranged. With the elastic force of the supporting O-ring 7, the magnet 6 is pushed against the end face 1a of a poiston 1 and the magnet 6 is positioned and supported. As the the outer periphery of the magnet 6 has contact with the inner periphery of the cylindrical supporting cap 5, the magnet 6 is positioned in the radial direction of the ring magnet 6. In addition, the elastic force of the supporting O-ring 7 thrusts the tapered face 6a of the magnet 6 from the outside. In this way, looseness between the magnet 6 and the cylindrical supporting cap 5 is absorbed and the positioning precision in the radial direction is improved.