baber/WOPTO huggingface dataset:
Patent JP-H08304282-A (JP)
Title: Gas analyzer
Inventor: MIYAZAKI SUNAO
IPC: G01N21/3518
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a highly rigid gas analyzer excellent in sensitivity and various advantages including high selectivity for various components to be measured are realized through simple structure. CONSTITUTION: The gas analyzer comprises a light source 34 emitting infrared luminous flux, a sample cell 38 being fed with a sample gas and disposed such that the infrared luminous flux from the light source 34 passes through the sample gas, and means 10a, 10b encapsulating an absorber disposed such that the infrared luminous flux passed through the sample cell 38 further passes through the absorbing body and optically detecting a pressure rise caused by temperature rise in the chamber encapsulating the absorber when the infrared luminous flux is absorbed by the absorber in order to measure the concentration of objective component of sample gas based on the pressure rise. In such gas analyzer, a gas of same components as those to be measured is employed as the absorber encapsulated in the detection means 10a, 10b.
Patent JP-H0425571-A (JP)
Title: Resin composition for electrodeposition coating
Inventor: KAGEISHI KAZUJI
IPC: C09D133/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the title compsn. having excellent coating properies, giving a beautiful electrodeposition coating film, and excellent in terms of safety and hygiene by conducting the emulsion polymn. of a comps. comprising a specific neutralized emulsifier compsn. and a radical-polymerizable monomer. CONSTITUTION:A (meth)acrylic ester having a 1-12C side chain, an alpha,beta-unsatd. carboxylic acid, and a hydroxylated (meth)acrylic ester are copolymerized to give an acrylic resin having an acid value of 30-70mgKOH/g and a hydroxyl value of 20-130mgKOH/g, which is reacted with glycidyl (meth)acrylate to give an emulsifier compsn. having an acid value of 12-55mgKOH/g. Carboxyl groups in the emulsifier compsn. are neutralized at least partially with a base. A compsn. comprising 20-95wt.% the neutralized emulsifier compn. and 80-5wt.% radical-polymerizable monomer is allowed to undergo emulsion polymn. to give the title comps. which has a reduced content of an org. solvent and a lowered content of a residual emulsifier and water-sol. ions, so that it has excellent coating properties, gives a beautiful electrodeposition coating film, and is excellent in terms of safety and hygiene.
Patent JP-H02307383-A (JP)
Title: Magnetic disc storage
Inventor: TAKAHASHI SEIJI
IPC: H02P29/00
Filed: 1989-05-22
Abstract: PURPOSE:To prevent a trouble due to thermal OFF-tracking, etc., by providing a converter for converting noise generated from a cooling fan into an electric signal and an abnormal-noise detector circuit. CONSTITUTION:Noise 2 generated from a cooling fan 1 is always monitored so that the change of an electric signal from a converter 3 is detected by an abnormal-noise detector circuit 4 and sent as an alarm signal to an interface 5. Said interface circuit 5 receives the alarm signal and sends an alarm to an external apparatus 6. Thus, when said cooling fan 1 varies in said noise 2 due to deterioration, etc., said alarm is sent to the external apparatus 6. Therefore, before the number of revolutions of the cooling fan 1 lowers, it is possible to detect the deterioration of said cooling fan 1 in an early stage and to exchange the cooling fan 1. Thus, it is possible to prevent a trouble by thermal OFF tracking, etc.
Patent JP-S5354641-A (JP)
Title: Air bearing
Inventor: AOKI TOKUO
IPC: F16C32/06
Filed: 1976-10-26
Abstract: PURPOSE: To obtain stable air film regardless of the change of the winding angle of a tape, by each setting separate air reservoirs to nozzle parts on which the winding angle of the tape changes, in a magnetic tape device for an electronic computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07334829-A (JP)
Title: Magnetic head device and its production
Inventor: SATO MASANOBU
IPC: G11B5/60
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a magnetic head device with which improvement in production efficiency and large decrease of production stages and working equipment are possible and improvement in joining strength is expected and which has high reliability at the time of joining and integrating magnetic cores and a slider by glass fusion and a process for producing such magnetic head device. CONSTITUTION:This magnetic head device has a groove 1 provided with a bottom 1c formed as a slope inclined toward the joint surface 3a, 11a of a magnetic head element 11 and a slider 3. After a glass rod 20 is disposed in the groove 1, the glass tod 20 is melted by heating and the fused glass 20a is made to flow from the inclined bottom 1c to the joint surface 3a, 11a to join the magnetic head element 3 and the slider 11 to be integrated.
Patent JP-S63294794-A (JP)
Title: Method for drying bacterium cellulose membrane
Inventor: SAKA SHIRO
IPC: C12P19/04
Filed: 1987-05-26
Abstract: PURPOSE:To effectively dry a cellulose membrane produced from a microorganism without breaking whole the membrane, by drying the membrane in state hung in space by an elastomer. CONSTITUTION:A cellulose membrane produced by a cellulose producing bacterium is hung in space by an elastomer, e.g. rubber or spring capable of stretching and shrinking corresponding to internal stress in the membrane occurring as the membrane is dried and dried at about 0-100 deg.C, preferably 20-60 deg.C while retaining the membrane in proper tension.
Patent JP-H11321535-A (JP)
Title: Air bag for side air bag device
Inventor: TANASE TOSHINORI
IPC: B60R21/26
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an air bag for a side air bag device capable of maintaining a high internal pressure for a long time. SOLUTION: An air bag 41 is stored to be folded over a pillar part PF and a roof side rail part R in a peripheral edge of an opening W in an in-car side, and inflation expanded so as to cover the opening W when inflating gas flows in. The air bag 41 is constituted in a manner wherein an internal pressure value after 3 sec from an inflow start maintains 30% or more an internal pressure value after 500 msec from an inflow start as the internal pressure from the inflow start of inflating gas.
Patent JP-2000322812-A (JP)
Title: Magnetic disc drive, recovery method of magnetic head, storage medium storing restoration program
Inventor: SHIGEMATSU NORIO
IPC: G11B21/08
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To shorten the restoration time of a magnetic head from offset when the servo position information of the magnetic head cannot be read continuously from the magnetic disc, or when possibility for inclusion of an error in the detected data is high due to the change in the floating amount of the magnetic head due to vibration impact from the outside in the magnetic disc drive. SOLUTION: In a magnetic disc drive, an observer 16 estimates a position/ velocity information of a magnetic head 23 (107b). Moreover, an impact sensor 10 detects vibration impact from the external side. Depending on the magnitude of vibration impact (101), existence or no-existence of detected error of servo information of the magnetic head (103) and magnitude of estimated error (106), any one of the estimated position/velocity information (107b) of observer 16 and detected information from the magnetic head (105) is selected with a selector 15 for calculation of the control amount of an actuator (110).
Patent JP-S6022181-A (JP)
Inventor: SAKAKIBARA YASUHIRO
IPC: G06F3/14
Filed: 1983-07-18
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-S619808-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIKAWA KANJI
IPC: G11B5/027
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a device which sends good sounds to a television when a wide-range audio level is handled, by providing a video tape recorder having the Hi-Fi function with an automatic gain control part which controls automatically the gain of the audio input level of an RF modulator. CONSTITUTION:The RF audio signal received by an antenna is demodulated to an audio signal by an RF demodulating part 1, and either of this signal and the audio signal from a line input is selected by an input selecting part 2, and the manual operation or the automatic operation is selected for the level control of the audio signal from the selecting part 2 by a switch SW1. The audio signal passing an automatic gain control part 3 or a manual gain control part 7 is subjected to a processing corresponding to the mode of recording, reproducing, stop, or the like of the device by an audio processing part 4, and the audio signal is sent to an audio head 5, an automatic gain control part 8, and a line output. The control part 8 sets the input level varied in a wide range to a proper level and sends this set level to an RF modulating part 6, and the audio signal is modulated to an RF modulated signal there.
Patent JP-H06341018-A (JP)
Title: Conjugate fiber and nonwoven fabric made thereof
Inventor: KAWAMOTO MASAO
IPC: D04H3/147
Filed: 1993-05-31
Abstract: PURPOSE:To provide interlaced nonwoven fabric free from the generation of the peeling and separation of bonded structure part of an incompatible polymer constituting a split-type conjugate fiber in a fiber-making process such as spinning, drawing and crimping and a carding process, having excellent fiber-making property and carding process passability and exhibiting high softness in spite of high strength. CONSTITUTION:The objective conjugate short fiber is composed of (A) a polymer consisting of 2-40wt.% of an amorphous polyamide composed of an aromatic dicarboxylic acid and an aliphatic diamine and having a heat-deformation temperature of >=80 deg.C and 60-98wt.% of a crystalline thermoplastic polyamide and (B) a thermoplastic polyester. The conjugation weight ratio of the polymer A to the polyester B is 15:85 to 85:15 and the conjugation forms of the polymer A and the polyester B are essentially same in the direction of the length of each single fiber and different in the cross-sectional form. The nonwoven fabric is produced from the conjugated short fibers.
Patent JP-H11303391-A (JP)
Title: Expansion contraction sleeve
Inventor: SEKI HIROBUMI
IPC: E04G15/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide allowance for sleeve length adjustment and prevent partial slip-off. SOLUTION: An expansion contraction sleeve comprises a plurality of constituent cylinders 1a-1d. The succeeding constituent cylinder is slidably fitted into the preceding constituent cylinder, and the respective consituent cylinders excluding or including the tail constituent cylinder 1d are provided with front stoppers 2 against which the front edges of the succeeding constituent cylinders abut to prevent the succeeding constituent cylinders from slipping out of the preceding cylinders.  The rear edge inner peripheries of the respective constituent cylinders excluding or including the tail constituent cylinder are protrusively provided with rear stoppers 3 abutting outer protrusions 3 protrusively provided at the front edge outer peripheries of the respective constituent cylinders excluding or including the front constituent cylinder 1a, to prevent the receding succeeding constituent cylinder from slipping out of the preceding constituent cylinder. Because of being composed of a plurality of constituent cylinders, the expansion sleeve has allowance for sleeve length adjustment while saving trouble of recovering the fallen constituent cylinders.
Patent JP-S5556637-A (JP)
Title: Preparation of semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L21/265
Filed: 1978-10-20
Abstract: PURPOSE: To prevent the variation of the stoichiometric composition of a compound semiconductor substrate to which the ions of desired substance are injected, by heat- treating the substrate while holding it between protectors, which contain elements constituting the substrate and which diameters are larger than the substrate, when anneal-treating the substrate.  
     CONSTITUTION: Si 2 is ion-injected to a semi-insulating GaAs substrate 1 treated mechanically and chemically while bringing acceleration voltage to 150KeV and the quantity of injection to 3×10 12 /cm 2 , etc. The substrate is anneal-treated in order to activate Si ions injected and recover the damage of crystals produced in case of injection, but the substrate 1 is heat-treated while covering it with protective plates 3 without covering it with a heat-treatment film at that time. That is, the both sides of the inside and outside of the substrate 1 are covered with polycrystal GaAs protective plates 3, which diameters are larger than the substrate 1 and which are disposed at the distance of 0W5mm to the substrate 1, and the substrate is heat- treated at 800°C for twenty minutes in a hydrogen atmosphere and annealed. Thus, electrical characteristics are bettered because an activation rate of the concentration of carriers, mobility, etc. are improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09317596-A (JP)
Title: Fuel injection valve
Inventor: TAKEDA HIDETO
IPC: F02M51/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To realize smooth reciprocating movement of a movable core, and control a fuel injection quantity and a fuel injection timing with high accuracy. SOLUTION: A valve body 20 consists of a large diameter part 21 and a small diameter part 22, and formed integratedly with a non-magnetic substance. The outer peripheral wall of the flat plate part 31 of a movable core 30 is guided by the inner circumferential wall of the large diameter part 21 freely to carry out reciprocating motion, and the outer peripheral wall of the cylindrical part 32 of the movable core 30 is guided by the inner circumferential wall of the small diameter part 22 freely to carry out reciprocating motion. The sliding position of the cylindrical part 32 and the small diameter part 22 is positioned on an injection hole side from the axial direction center part of the movable core 30.  When turning-on/off of current-carrying to a coil 12 is repeated, reciprocating motion of the movable core 30 is smoothly carried out without deflection from an axial center, and thereby, it is possible to hold the air gap between a yoke 11 and a fixed core 13 and the flat plate part 31 uniformly, and it is also possible to prevent dispersion of attracting force for attracting the movable core 30.
Patent JP-S61288462-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA YASUO
IPC: H01L27/108
Filed: 1985-06-17
Abstract: PURPOSE:To enable the structure in which the periphery of the side planes and the bottom of the groove processed on a surface of a semiconductor substrate by self-alignment is surrounded with an impurity-doped layer by utilizing high-energy ion implantation. CONSTITUTION:By using an ion implantation mask 4 formed on an Si substrate 1 as a mask, boron ions B<+> are implanted by amout 3 MeV to form an ion implantation layer 3 about 5mum deep. By the lateral scattering of the ions implanted at that time, the ion implantation layer 3 shows a shape expanding in the inside of the substrate compared with the ion implantation mask 4. Next, a groove 2 is formed in the substrate 1 by reactive ion etching using the ion implantation mask 4 as a mask. At this time, the size shift of the groove 2 from the mask 4 due to RIE can be made smaller than that of the ion implantation layer 3, so that an impurity-doped layer 5 is formed on side walls of the groove 2. By the ion implantation with high energy, the ion implantation layer 3 which is much larger than the mask 4 in the deeper part of the substrate 1.
Patent JP-H0424388-A (JP)
Title: Branch pipe installation work for buried pipe
Inventor: OTSUKA TADAO
IPC: E21B7/00
Filed: 1990-05-18
Abstract: PURPOSE:To easily install a branch pipe by letting a sheath pipe get to a buried pipe, injecting water-stop agent between the sheath pipe and a guide, forming the buried pipe with a connecting hole through a space from which the guide is removed, and thereby inserting a cup body fixed onto the tip end of the branch pipe into the connecting hole. CONSTITUTION:A sheath pipe 6 is inserted into the ground while being directed to a buried pipe 2, water is supplied to earth coming into the sheath pipe 6, so that muddy is pumped up, and a space is formed within a sheath pipe 6 the tip end of which gets to the buried pipe 2. In the second place, the quantity of dislocation in the center line of the sheath pipe 6 is measured, a pipe shaped guide is then inserted into the sheath pipe 6 toward the center of the sheath pipe thereafter. Following which, mortar 18 is injected into a space between the sheath pipe 6 and the guide so as to be hardened at the upper position of the buried pipe 2. The buried pipe 2 is then formed with a connecting hole 21 while a core cutter is penetrated through a cylindrical space 19 which is formed with the guide removed. Furthermore, in a state that a cup body 24 is fixed onto the tip end section 1a of a branch pipe 1, adhesives 25 are applied around the circumference of the cup body 24, so that the cup body is thereby inserted into the connecting hole 21, the outer section of the branch pipe 1 is filled with mortar 18 thereafter.
Patent JP-H09308394-A (JP)
Title: Mulching device
Inventor: FUKUDA HIRONOSHIN
IPC: A01G13/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a mulching device equipped with a guide member for paper films, capable of favorably maintaining the front and rear balance of a working machine as a whole and of preventing paper films from deformation or breakage due to wind, vibration, etc., well-pliant with levee shape, and improved in operability. SOLUTION: In this mulching device designed to cover a levee U formed by a rotary working machine 30 and a levee building and trimming plate 52, a rolled paper film 60 is set up above the space between an axle 15 and a rotary shaft 33 and a guide member 57 for a paper film 61 is disposed. The guide member 57 us nearly the same in profile as the levee U when viewed through the section in the cross direction and so constituted as to guide the paper film 61 from a roller support section 56 where the paper film roll 60 is housed and supported to the front of a compaction wheel 54.
Patent JP-S5464245-A (JP)
Title: Jounal type static pressure gas bearing
Inventor: KANI HITOSHI
IPC: F16C32/06
Filed: 1977-10-29
Abstract: PURPOSE: To make it possible to form a air supply hole of small area reamarkably easily and reliably without use of a drill and without deteriorating the rigidity of the parts constituting a static pressure bearing.  
     CONSTITUTION: Annular members 25 and 26, which have their inner and outer diameters and end faces precision finished, are press-fitted between annular housing member 21 and a shaft member 24 which are formed with an annular groove 23 communicating with a high pressure air supply hole 22. A static pressure bearing surface 32 of fine clearance 30 is formed between the annular members 25 and 26 and the shaft member 24. The annular groove 23 of the housing 21 and the fine clearance 30 are made to have communication through a round groove 27, which is formed at the end face of one annular member 26, a fine radial groove 28 having communication with the groove 27, and a air supply hole formed in the end face of the other annular member 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06319000-A (JP)
Title: Facsimile equipment
Inventor: CHO NAOKI
IPC: H04N1/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a facsimile equipment which is capable of performing the retransmission of image data without hindrance when image data is abnormally received. CONSTITUTION:In a facsimile equipment provided with an error correction function retransmitting the image data received abnormally on a reception side on a transmission side, a reception signal monitoring means 4 monitoring the electrical characteristic of a reception signal, fault factor report means 6 and 5 transmitting the fault factor detected by the reception signal monitoring means 4 to the transmission side by including it in a response signal when image data is abnormally received, an analysis means 6 analyzing the fault factor conveyed by this response signal when the response signal is received and a transmission signal adjusting means 3 adjusting the transmission condition for retransmitting image data based on the analysis result of the analysis means 6 are provided. As the transmission condition of image data to be retransmitted is improved based on fault information on the transmission side when the reception abnormality of image data occurs, a situation that similar communication faults generate continuously and retransmissions are repeated is evaded.
Patent JP-S5920199-A (JP)
Inventor: FUNAKI KAZUO
IPC: D06F37/14
Filed: 1982-07-26
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-S619531-A (JP)
Title: Refining method of copper
Inventor: SATOU KAZUHIRO
IPC: C22B15/14
Filed: 1984-06-26
Abstract: PURPOSE:To remove efficiently Bi, silver, oxygen in copper by adding sulfide to copper contg. Bi and/or silver, and refining said material in vacuum. CONSTITUTION:Sulfide is added to copper contg. Bi and/or silver such as crude copper or copper scrap obtained by treating matte in P.S converter in dry copper smelting process, and vacuum refining is performed. Therein, zinc sulfide is preferable as sulfide, has affinity with oxygen in crude copper, reduces bismuth oxide to vaporize and remove it, further removes also oxygen in crude copper. RH or DH degassing apparatus is used as the apparatus with preferable vacuum degree of about 0.5-1.0 Torr. it seems that, oxygen is removed as SO2 by S in sulfide, sinc sulfide and Bi are changed to ZnO and metallic Bi respectively, and Bi is removed faborably. Desilverization is also performed. After the treatment, ZnO is floated up to copper surface and can be removed simply.
Patent JP-2000320221-A (JP)
Title: Stay device with stopper mechanism
Inventor: SEGAWA SHIRO
IPC: E05C17/28
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a stay device with a stopper mechanism, which can be installed and used even in a small space and cost of which on manufacture and assembly is reduced easily. SOLUTION: The stay device with the stopper mechanism is composed of a mounting plate 4 fixed onto a door 2, a movable tie plate 5, in which a base end section is attached pivotally at the front end section of the mounting plate 4 by a first shaft bar 6 parallel with a hinge shaft 12 and a guide groove 10 is formed towards a front end section from the base end section, a second shaft bar 7 fixed onto a fixed frame body 1 and fitted into the guide groove 10 relatively movably, a third shaft bar 8 fixed at the front end section of the movable tie plate 5 while being brought near to the front end section of the guide groove 10,  and a clip spring 9 in which a ring curved section is fitted to the third shaft bar 8 and a pair of corrugated arm sections engaged or disengaged with or from the side face section of the second shaft bar 7 are overhung so as to be superposed on the front end section of the guide groove 10.