baber/WOPTO huggingface dataset:
Patent JP-H05206540-A (JP)
Title: Magnetoresistance effect element
Inventor: SAITO YOSHIAKI
IPC: H01L43/08
Filed: 1992-10-23
Abstract: PURPOSE:To reduce the saturation magnetic field of a magnetoresistance effect element and to make it possible to obtain a large magnetoresistance variation rate in a small magnetic field by a method wherein the magnetoresistance effect element is provided with a multilayer body, which is formed in such a way that magnetic layers and non-magnetic layers exhibit a magnetoresistance effect, and an inversion assisting layer, which is formed on this multilayer body and assists an inversion of magnetic moments in the magnetic layers. CONSTITUTION:A multilayer body 4 formed by superposing alternately magnetic layers 2 and non-magnetic layers 3 is formed on a substrate 1 and an inversion assisting layer 5 is formed thereon. An inversion assisting layer 5 is formed on a substrate 1 and the multilayer body 4 is formed thereon. Moreover, a plurality of multilayer bodies are provided and inversion assisting layers 5 are respectively made to interpose between the respective multilayer bodies 4. A plurality of layers of inversion assisting layers 5 are superposed via non-magnetic layers 6 and moreover, multilayer body 4 is laid. Even in which case of the above cases, the multilayer body 4 is so formed that the layers 2 and 3 exhibit a magnetoresistance effect, magnetic moments in the layers 2 are easily inverted by the inversion assisting layer 5 and the saturation magnetic field of a magnetoresistance effect element can be increased.
Patent JP-H08140513-A (JP)
Title: Mass culture for inducing carrot adventitious embryo
Inventor: OSUGE KOICHI
IPC: A01H4/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a method for mass-culturing carrot adventitious embryos for promoting their differentiated induction, where the embryos are a material for the mass proliferative production of carrot plant bodies or artificial seed production of carrot. CONSTITUTION: In this method to induce carrot adventitious embryo differentiation by culturing calli induced and proliferated from a carrot plant body in a medium, a horizontal cylindrical culture vessel having an aerating means capable of aseptically exchanging the vapor phase with the outside and revolving around the central axis is used and the culture is conducted under gentle revolution, thus providing the objective method. Thereby, carrot adventitious embryos can be induced in a large quantity at the same induction efficiency as the case with the culture in a flask. This method facilitates the measurement of culture conditions such as pH and dissolved oxygen concentrations or their control or operations such as nutrient addition during culture.
Patent JP-H11118408-A (JP)
Title: Holding device for measuring apparatus
Inventor: HAMA NOBUYUKI
IPC: G01B5/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus whose workability is good in holding the measuring apparatus on a part to be measured and which can improve measuring accuracy of the measuring apparatus. SOLUTION: There are provided a driving rod 12 capable of moving back and forth to a measuring apparatus 1, and a pressing mechanism 13 which interlocks with this driving rod 12 and whose contact part 27 moves forward in the direction crossing the moving direction of the driving rod 12 for pressing the inner face of a part to be measured 'A'. As the contact part 27 presses the inner face of the part to be measured 'A' with a predetermined force, the measuring apparatus 1 is surely held by the part to be measured 'A', and the measuring apparatus will not move by mistake against the part to be measured 'A' when the measuring apparatus 1 is operated in this state.
Patent JP-H09122855-A (JP)
Title: Nozzle for continuously casting beam blank
Inventor: IWASAKI SHUGO
IPC: B22D11/10
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To widen a spouting hole area and the nearest interval with a mold and to improve a casting quality even if the casting quantity is increased, with respect to a nozzle for pouring molten metal into the mold for a beam blank. SOLUTION: The nozzle for continuously casting the beam blank has an almost similar outer surface shape in minimized triangle shape 7 which forms the circle in contact with a flange part 2 and a fillet part 3 in the inner surface of the mold as the inscribed circle 6 and forms the flange part 2 as the one side, and the shape with the suitable round corner parts 5 in this cross section. The spouting hole area is widened in comparison with the conventional cylindrical type nozzle which has the same thickness and nearest interval with the mold, by forming such cross sectional shape. Further, in the case of the same spouting hole area as the cylindrical type nozzle, this nozzle is made wide in the nearest interval with the mold.
Patent JP-H10113088-A (JP)
Title: Harness for cooling head part
Inventor: TADAUCHI RENJI
IPC: A01K13/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a harness for cooling a head part for preventing the physical condition of a horse from being deteriorated by cooling a part from the front head part of the horse to the upper part of the back of the neck to an appropriate temperature. SOLUTION: This harness for cooling the head part is composed of a flexiblme harness main body 1 composed of vinyl leather or the like capable of covering the part from the front head part of the horse to the upper part of the back of the neck and plural cooling materials 2 freely attachably and detachably attached to the required parts of a surface on the side to be in contact with a horse body of the harness main body 1. For the cooling materials 2, it is preferable to fill a cold storage agent whose melting point is about -5-0 deg.C especially in a container 21 made of a resin film and house the container 21 in a net-like body 22 made of resin. Also, it is preferable to turn the harness main body 1 to a sheet shape, put it on the part from the front head part of the horse to the upper part of the back of the neck and then engage both end parts by a hook-and-loop fastener. Further, it is preferable to attach the cooling materials 2 to the surface on the side to be in contact with the horse body of the harness main body 1 by the hook-and-loop fastener as well. Also, a heat insulation material can be interposed between the container 21 made of the resin film and the net-like body 22.
Patent JP-H06136475-A (JP)
Title: Multilayer plain bearing having al-sn bearing alloy sliding layer and excellent in fatigue resistance and fitness
Inventor: TANAKA TADASHI
IPC: C22C21/06
Filed: 1992-10-26
Abstract: PURPOSE:To provide a multilayer aluminum alloy plain bearing excellent in fitness and fatigue resistance and capable of sufficiently showing the capacity even under severe using conditions in which high loads are operated. CONSTITUTION:This multilayer bearing is constituted of steel back plate, an aluminum alloy intermediate bonded layer and an Al-Sn bearing alloy layer. The Al Sn bearing alloy is constituted of, by weight, 7 to 20% Sn and 0 to 4% Si, and the balance Al with impurities, and its hardness is regulated to 50 to 80 Hv. The intermediate bonded layer aluminum alloy is constituted of one or more kinds among 0 to 1.7% Mn, 0 to 1.2% Cu and 0 to 1.8% Mg, and the balance Al with impurities, and the hardness of the intermediate bonded layer aluminum alloy is regulated to >70 to 90% Hv to the hardness of the Al-Sn bearing alloy.
Patent JP-H06138954-A (JP)
Title: Pressure controller
Inventor: MORIMOTO KENJI
IPC: G05D16/20
Filed: 1992-10-26
Abstract: PURPOSE:To facilitate the maintenance and also to improve the control performance of pressure and the follow-up performance to the change of pressure in regard of a pressure controller by reducing the power consumption of a pump and also eliminating the movable parts in a fluid supply pipe like a valve, etc., and therefore omitting the maintenance requiring a special technique. CONSTITUTION:A revolution control part 8 compares the revolution controlled quantity of a motor 2 by the revolution control signal outputted from a PID controller 6 with the rotational frequency of the motor 2 by the rotational frequency feedback signal outputted from a motor control part 7. Then the part 8 outputs a control signal based on the difference. Thus the part 7 changes the frequency of a power source which the part 7 swpplies to the motor 2 by the control signal and controls the rotational frequency of the motor 2.
Patent JP-H02137650-A (JP)
Title: Method and apparatus for introducing and conveying rapid cooled metal strip
Inventor: NARA MASAKATSU
IPC: B22D11/06
Filed: 1988-11-16
Abstract: PURPOSE:To introduce a rapid cooled metal strip without any breakage by forming high speed air stream from inlet side toward outlet side in conveying guide with air suction from the outlet side and making flow speed of the high speed air stream at the later half of the conveying guide more than the running speed of the rapid cooled metal strip. CONSTITUTION:The strip 2 rapidly cooled and solidified on surface of a cooling roll 1 rotated at high speed is introduced in the cylindrical conveying guide 4 after detaching from the cooling roll with an air knife 3. Successively, the strip 2 is caught with pinch rolls 5 (brush roll and solid roll) laid on a conveying carriage 6, and the conveying carriage 6 is shafted to coiler together with the pinch rolls 5, to coil the strip 2. Then, air is sucked with a suction blower 8 at back side of the pinch rolls to form the high speed air stream. It is most important to set this flow speed of the high speed air stream to more than the running speed of the strip 2. By this method, the rapid cooled metal strip of amorphous alloy strip, etc., can be introduced, conveyed and coiled without any breakage.
Patent JP-H06140447-A (JP)
Title: Method and device for molding semiconductor device with resin
Inventor: TAKEI SHINJI
IPC: B29C45/18
Filed: 1992-10-26
Abstract: PURPOSE:To provide a preheating device for heating resin tablets thrown in the pot of a metallic mold so that there can be a temperature difference between the tablets. CONSTITUTION:A preheating device is composed of a roller electrode 11 connected to a high-frequency power source (not shown in the figure) and fixed plate electrode 12 facing the electrode 11. Resin tablets 13 and 14 are placed on the electrode 11 and the electrode 11 has a mechanism which rotates the tablets 13 and 14. The electrode 12 has a recessing and projecting section on its surface facing the electrode 11 so that the distance between the electrodes 11 and 12 can become variable.
Patent JP-S63141459-A (JP)
Title: Full frame image sensor
Inventor: TABEI MASATOSHI
IPC: H04N5/335
Filed: 1986-12-04
Abstract: PURPOSE:To read electric charge of one frames share even from a vertical CCD while improving a hybrid image sensor by assigning two photo diodes and one cell of a vertical CCD making it possible for photoelectric conversion to each of three primary colors. CONSTITUTION:One picture element consists of two photo diodes 2 arranged vertically and one cell of a vertical CCD 3 arranged aside. A cell of a 1st horizontal CCD 4 is connected to the output of each vertical CCD 3 and the cells are connected to the cell of the 2nd horizontal CCD 5. The 1st horizontal CCD 4 and a 2nd horizontal CCD 5 correspond to two photo diodes 2 in one picture element respectively. On the other hand, the signal electric charge generated in the vertical CCD 3 is transferred to the 1st storage section 6 via two horizontal CCDs 4, 5 and the signal charge of the picture element belonging to the field A is transferred to a 3rd horizontal CCD 8 and the signal charge of the picture element belonging to the field B is transferred to a 4th horizontal CCD 11 via a 2nd storage section and they are read out.
Patent JP-H04163239-A (JP)
Title: Motor-lorry
Inventor: YONEDA TAKU
IPC: B60P1/64
Filed: 1990-10-24
Abstract: PURPOSE:To improve travel stability and capacity by mounting a lift frame onto the upper face of a cross beam fixed in the state of being bridged crosswise across longitudinal beams in such a way that its upper face is positioned lower than the upper faces of the longitudinal beams, thereby making the vehicle height lower than that in the case of mounting the lift frame onto the upper face of a body. CONSTITUTION:A vehicle body is formed of a chassis frame 1 and a sub-frame 2. The sub-frame 2 is formed of longitudinal beams 41 of a U-shape cross section and a cross beam 42 bridged crosswise inside the vertical beams 41 and fixed to the vertical beams 41 in such a way that its upper face is positioned lower than the upper faces of the longitudinal beams 41. A lift frame 3 is mounted on the upper face of the cross beam 42, and the lower face of the lift frame 3 is positioned lower than the upper face of the sub-frame 2. The vehicle height is thereby made lower than that in the case of mounting the lift frame 3 onto the upper face of the sub-frame 2. Travel stability is thereby improved, and a vehicle of high ground clearance can be loaded.
Patent JP-S63141955-A (JP)
Title: Tribenzylamine derivative
Inventor: SHIRAISHI TADAYOSHI
IPC: G03C1/815
Filed: 1986-12-03
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are H or 1-3C alkyl; R<3> and R<4> are group shown by formula II, formula III, etc.). USE:A tyrosinkinase inhibitor, ultraviolet light absorber, antimicrobial agent or an intermediate for synthesizing various organic compounds. Useful for treating diseases such as asthma, inflammations, cancers, etc., preventing sunburn, deterioration of organic high polymer material by ultraviolet rays, etc. Shows excellent Gram-positive and Gram-negative bacteria as a fungicide. PREPARATION:An aldehyde shown by formula IV (R<5> and R<6> are H or 1-3C alkyl) is reacted with one or more compounds such as compounds shown by formula V, formula VI, etc., to give a compound shown by formula I. The reaction is carried out by condensation, as necessary in the presence of an acid or base catalyst.
Patent JP-H09110177-A (JP)
Title: Sphere delivery device
Inventor: YAMAGUCHI MICHIYASU
IPC: A63F9/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a sphere from being taken out from the outside and smoothly carry the sphere so as to deliver it by providing a falling port and a taking out port on separated positions, forming a spiral shaped bottom face on a carrying passage, and forming a circular arc-like side wall positioned on the inside of the spiral shaped bottom face and contactingly guiding the sphere. SOLUTION: A carrying passage 10 is constituted of a spiral shaped bottom face 18 communicating a falling port 11 provided on the under side of a rotary disc 9 to a taking out port 12 arranged against the outside, and a circular arc-like side wall 19 positioned on the inside of the spiral shaped bottom face 18. Consequently, it can be prevented to put in a hand from the taking out port 12 on the outside so as to operate the rotary disc 9. Various sizes of capsules 5 passing through the guide hole 8 of the rotary disc 9 and falling on the spiral shaped bottom face 18 from the falling port 11 through a shooter 21 are contacted with two points of the spiral shaped bottom face 18 and the circulararc face of the side wall 19 so as to generate revolution centering around the vertical axis, and hence they are smoothly slidingly carried to the taking out port 12 side.
Patent JP-H02172290-A (JP)
Title: Semiconductor laser
Inventor: ROORANTO GESUNAA
IPC: H01S5/343
Filed: 1989-11-06
Abstract: PURPOSE: To easily manufacture a semiconductor laser and obtain an advantageous radiation yield by forming a 1st and a 2nd confinement layer of (Ga1-x Alx )1-y Iny As and making aluminum determined by (x) more than that of an active layer. CONSTITUTION: The active layer is formed on a substrate 1 of InP between the 1st confinement layer 2 and 2nd confinement layer 4. The active layer 3 consists of (Ga1-x Alx )1-y Iny As, where 0.04<=x<=0.3 and 0.52<=y<=0.53, and the 1st confinement layer 2 and 2nd confinement layer 4 consist of (Ga1-x Al)1-y Iny As, where 0.48<=x<=0.95 and 0.52<=y<=0.53. Consequently, the semiconductor laser can easily be manufactured and advantageous yield is obtained.
Patent JP-S62146619-A (JP)
Inventor: RUKA PIRATSUTSUIINI
IPC: A01K87/00
Filed: 1986-12-03
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-H10134143-A (JP)
Title: Character extracting device
Inventor: YABUKI MASANORI
IPC: G06K9/20
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To securely classify characters arranged on a blurring ruled line by items by deciding which item a character is put in according to position relation to a virtual ruled line and position relation between a character touching the virtual ruled line and an adjacent character, and arranging the character in the item. SOLUTION: A ruled-line extraction part 2 extracts a ruled line and a virtual ruled line complementing a ruled line broken owing to a blur, etc., of image information from an image containing characters and an item extraction part 3 extracts the part encircled with the extracted ruled lines as an item. A virtual ruled line presence/absence decision part 4 decides whether or not there is a virtual ruled line in an extracted item and when it is decided that the virtual ruled line is set in the item, a contact decision part 6 decides whether or not there is a character touching the virtual ruled line. When it is decided that the character touches the virtual line, an item decision part 8 decides whether the character touching the ruled line is included in an item above or below the ruled line and arranges the character in the item.
Patent JP-H04162679-A (JP)
Title: Semiconductor device
Inventor: YAMANO TAKESHI
IPC: H01L29/78
Filed: 1990-10-26
Abstract: PURPOSE:To prevent formation of an insulator between silicified source.drain region and a semiconductor layer of a lower part of a gate and to normally conduct therebetween to operate by removing the layer of the region of a MOS type transistor having an SDD structure, burying a silicide in the removed part, and forming source.drain. CONSTITUTION:An insulating film 2 and a semiconductor layer 3 are formed on a semiconductor substrate 1, the layer 3 is partly oxidized to form an isolated insulating film 4, and then a gate insulating film 6 having an LDD structure of a MOS transistor and a gate 5 are formed by RIE, etc. Then, after the layer 3 of a region to become source.drain of the transistor is removed, a silicide film 7 is formed to a thickness in which the source.drain region is sufficiently buried by sputtering, etc. Further, the silicide film is etched back to the upper surface of the film 4, and the silicide 7 of the source.drain region is formed. Thus, a MOS type transistor in which improper continuity is eliminated and which is normally operated, can be obtained.
Patent JP-S62149133-A (JP)
Title: Surface processing device for substrate
Inventor: OGAMI MICHIO
IPC: H01L21/304
Filed: 1985-12-24
Abstract: PURPOSE:To uniformize an etching speed all over the substrate, by making accelerated electrons collide against etching gases injected through a small hole in a gaseous pressure-regulating chamber to a high vacuum region. CONSTITUTION:Gases for etching are introduced through a gas-induced valve 24 to a gas pressure-regulating chamber 12 installed in side a cluster-generation chamber 3. Internal heating by an auxiliary heater 13 for gas temperature regulation and cooling by a coolant 17 are performed so that vapor pressure inside the regulating chamber 12 becomes 10<-2>-1.0Torr. Then, the etching gases are injected energetically with supersonic speed through a gas-injection nozzle 10 by difference in pressure. And, electrons emitted from a filament 8 are accelerated to collide against the etching gases. Hence, an etching speed is uniformized all over the surface.
Patent JP-H05101341-A (JP)
Title: Thin-film magnetic head
Inventor: TAKAHASHI JUN
IPC: G11B5/60
Filed: 1991-10-09
Abstract: PURPOSE:To prevent the fall of recorded signal levels and the decrease of SN by disposing magnetism shielding parts on the surfaces exclusive of a region forming a magnetic path with a main magnetic pole and a magnetic recording medium and a region for forming a magnetic path with an auxiliary magnetic pole and the magnetic recording medium. CONSTITUTION:The regions exclusive of the surface shutting off the magnetic path formed with the magnetic field formed by energization to a coil 3 between the magnetic pole 1 and the magnetic recording medium 30 and the magnetic path formed between the auxiliary magnetic pole 2 and the magnetic recording medium 30, i.e., the parts exclusive of the regions forming the magnetic path on the magnetic recording medium surface side of the main magnetic pole and the auxiliary magnetic pole are coated with the electromagnetic shielding parts 4 and 5 to prevent the admission of the external magnetic fields from the parts exclusive of the magnetic recording medium surface into the main magnetic pole 1 or the auxiliary magnetic pole 2. Consequently, the fall of the levels of the recording signals of the medium 30 by the external magnetic fields is prevented.
Patent JP-H01131088-A (JP)
Title: Method of coating artificial quartz
Inventor: MORI TEIICHIROU
IPC: C30B35/00
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a coated material of high chemical stability and excellent mechanical properties by coating a base plate with a solution containing an alkoxysilane hydrolysate, drying and heating to for, a SiO2 layer thereon. CONSTITUTION:A coating solution is obtained by hydrolyzing an alkoxysilane such as tetraethoxysilane in the presence of an acidic catalyst such as hydrochloric acid or a basic catalyst, and adding a basic additive to raise its pH, when needed, or adding fine particles of silica. Then, a base plate resistant to the temperature of some 1200 deg.C such as quartz glass is coated with the coating solution, dried and heated at about 1240 deg.C to form a dense layer of SiO2.
Patent JP-H01130630-A (JP)
Title: Rds receiver
Inventor: ISHIMURA SHIZUKA
IPC: H04B1/06
Filed: 1987-11-17
Abstract: PURPOSE:To decrease the time till other station is newly received by bringing station discrimination operation immediately after a phase difference detection circuit detects a locked PLL. CONSTITUTION:The alternative frequency AF is searched by setting a data corresponding to a frequency of one station in an AF list stored in a memory 14 to a programmable divider 9 of a PLL channel selection circuit, the oscillated frequency of a voltage controlled oscillator 8 is varied and an RDS receiver is tuned to the frequency of one station. When the PLL channel selection circuit is locked, a signal representing the lock state is fed from a phase difference detection circuit 13 to a control circuit 15, which enters the station discrimination operation, and when a signal representing the presence of a station is generated from a station detection circuit 7, the AF search is stopped to apply the consecutive reception of the station. Thus, the time till other station is received after the reception frequency is changed is decreased.
Patent JP-H02135792-A (JP)
Title: Substrate for mounting electronic component and manufacture thereof
Inventor: IRIYAMA TAKAO
IPC: H05K1/14
Filed: 1988-11-16
Abstract: PURPOSE:To improve reliability of the connection and support of a conductor pin by connecting a plating layer formed in a blind through hole to a land to selectively connect the hole to a conductor pattern at the inside face of a second substrate. CONSTITUTION:A first substrate 10 having a placing part 11 of electronic component 50 is integrated with a second substrate 20 having a blind through hole 21 to which a conductor pin 60 to become an outer connection terminal and a land 22 corresponding thereto through an adhesive layer 30. The hole 21 of the substrate 20 is plated, the plated layer 24 is electrically connected to the land 22 out of the hole 21 to selectively connect the hole 21 to a conductor pattern 23 inside of the substrate 20. Thus, the pin 60 is supported by the layer 24 with sufficient strength to be connected.