baber/WOPTO huggingface dataset:
Patent JP-H02208369-A (JP)
Title: Ultraviolet absorbing inorganic pigment
Inventor: FUJIWARA TERUO
IPC: C09D7/12
Filed: 1989-02-08
Abstract: PURPOSE:To increase the ultraviolet absorbing power and visible ray transmittance by utilizing zinc oxide having a specified specific surface area as the effective component. CONSTITUTION:Fused zinc is heated to about 1000 deg.C in a retort, the resulting zinc vapor is caused to flow at a rate of 0.5-1.5kg/hr, and air is blown against the zinc vapor at a rate of about 1.8Nm<3>/min to oxidize the zinc vapor. The resulting zinc oxide is blown with a blower to a cooling pipe to cool, separated and collected with a collector and a bag filter to give an ultraviolet absorbing inorg. pigment containing zinc oxide having a specific surface area of 20m<2>/g or larger as the effective component.
Patent JP-H11213483-A (JP)
Title: Pole base assembly in magnetic recording and reproducing device
Inventor: HIRAYAMA HIROMICHI
IPC: G11B15/60
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a pole base assembly preventing a guide pole from rotating more than one rotation. SOLUTION: A movable member 13 of a position sensor is mounted at a prescribed mounting phase with respect to a guide pole GP set to a reference height position. Then, a turning range restricting member 30 of the guide pole is fitted on the outer peripheral surface 7b of a boss part of a lower flange 7 for preventing the guide pole GP which is set at the reference height position, from rotating more than one rotation from this set state. The rotating range is restricted within one rotation by a protruding part 30a provided on the turning range restricting member 30 and a protruding part 9a provided on a pole base PB.
Patent JP-S5926295-A (JP)
Inventor: OOKI TAKAHIRO
IPC: B65H45/22
Filed: 1983-02-24
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-H04269840-A (JP)
Title: Bonding method
Inventor: HONDA YOSHIAKI
IPC: H01L21/60
Filed: 1991-02-26
Abstract: PURPOSE:To eliminate that the bonding face of a bonding tool comes into direct contact with a plated inner lead by laying a heat-resistant sheet between them, to keep the bonding face of the tool always in a clean state, to eliminate a need for the cleaning process of the bonding face of the tool, to enhance the operation rate of an apparatus and to make the life of the bonding tool semipermanent. CONSTITUTION:Bump electrodes 3 at an IC chip 2 mounted on a bonding stage 1 are aligned with inner leads 5 formed at a carrier film 4; after that, in a state that a heat-resistant sheet 7 is laid between them, a thermocompressing operation by using a bonding tool 6 are performed; an inner-lead bonding operation is executed.
Patent JP-H06147500-A (JP)
Title: Movable cooking stove
Inventor: NAKAMURA SHIGERU
IPC: F24C3/02
Filed: 1992-02-18
Abstract: PURPOSE:To improve an environment in a kitchen room by reducing heat radiation from a movable cooking stove. CONSTITUTION:A deck 2 of a movable cooking stove has central thick plates 5a, 5b having openings 4 corresponding to positions of burners 3, and a plurality of peripheral thick plates 6a, 6b formed around the plates, 5a, 5b. Connecting pieces with cutouts are formed at adjacent edges of the thick plates Pointlike or linear protrusions are formed at least at one side of the adjacent piece, the adjacent pieces are brought into contact through the protrusions in a connecting state. An upper surface side of the thick plate is hard chromium- plated. Tripods 20 are installed only at openings 4 of the plates 5a, 5b. Thus, an area of a high temperature part of the deck is reduced as compared with prior art, thereby reducing heat radiating quantity. Accordingly, a temperature rise in a kitchen room due to heat radiation can be suppressed, and an environment in the room can be improved. Further, heat radiation quantity from the deck is reduced, and the deck can be easily cleaned.
Patent JP-S61190923-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/30
Filed: 1985-02-19
Abstract: PURPOSE:To attain enlargement, improvement of productivity and mass production of the title films by a method wherein an active compound containing silicon and halogen as well as another active compound chemical-reacting to the former are separately fed to a filming space to make them chemical-react to each other by means of irradiating them with photoenergy. CONSTITUTION:Under the coexistance of an active compound A produced by decomposing a silicon and halogen contained compound as well as another active compound B produced from a carbon contained filming compound substituting for producing plasma within a filming space to form the deposited films, said active compounds A and B are made chemical-react to each other by means of supplying them with photoenergy to form the deposited films. The life of applicable active compound A is recommended to exceed 10sec in terms of productivity and easy handling while e.g. SiF4 etc. may be recommended for the silicon and halogen contained compound. Finally the preferable weight ratio of active compounds B and A may be 8:2-4:6.
Patent JP-S60175505-A (JP)
Title: Preparation of gas separation composite membrane
Inventor: AOKI TAKAO
IPC: B01D69/12
Filed: 1984-02-21
Abstract: PURPOSE:To prepare a composite membrane reduced in the generation of a pinhole and excellent in gas separation capacity, by coating a porous support with a solution of polyorganosiloxane having an amino group in a non-aqueous solvent and, thereafter, performing the crosslinking reaction of said polyorganosiloxane with a multifunctional reagent having reactivity with the amino group. CONSTITUTION:A solution prepared by dissolving polyorganosiloxane having an amino group in an org. solvent having no compatitility with water such as polymer solution prepared by dissolving amino modified silcone oil in hexane is applied to a porous support such as a polysulfone microporous membrane. Subsequently, a crosslinking agent solution prepared by dissolving a polyfunctional reagent having reactivity with the amino group of polyorganosiloxane in an org. solvent compatible with the solvent of the polymer solution, for example, a solution of trimedinic chloride in hexane is applied to the coated support to obtain a composite membrane wherein an amido crosslinked polysiloxane layer is closely adhered to the support.
Patent JP-2000232126-A (JP)
Title: Semiconductor integrated circuit device and substrate therefor
Inventor: SUZUKI KAZUHIKO
IPC: H01L21/60
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To mount plural types of semiconductor chips different in sizes. SOLUTION: In a semiconductor integrated circuit device 10, semiconductor chips CP are mounted on the center of a substrate for semiconductor integrated circuit device 1. The substrate for semiconductor integrated circuit device 1 has circuit pattern strings 12 (12a-12d) formed of plural circuit patterns 3 installed along the respective sides of a substrate body 2. Pads for bonding 4a-4c are installed in the circuit patterns 3 at the centers of the circuit pattern strings 12 and plural types of semiconductor chips different in sizes can be loaded. Only one pad for bonding 4c is installed in the circuit pattern at the end of the circuit pattern string 12.
Patent JP-S59158886-A (JP)
Inventor: IRIE HIROSHI
IPC: E06B3/64
Filed: 1983-02-27
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-S63199117-A (JP)
Title: Control device for air conditioning unit for vehicle
Inventor: NISHIZAWA KAZUTOSHI
IPC: B60H1/32
Filed: 1987-02-16
Abstract: PURPOSE:To permit a temperature control to be stably attained, by calculating the displacement of a compressor by a heat-exchanged air temperature and the target temperature so as to be corrected by a change of thermal load, in the case of the captioned device for a vehicle equipped with an engine driven variable displacement compressor. CONSTITUTION:A temperature te of air, which passes through an evaporator 19, is detected by a temperature sensor 21 being input to a control circuit 14. While a blown air target temperature t0 of the evaporator 19 and a clutch control temperature tc, corresponding to the target temperature t0, are input from a temperature setting mechanism 22. While terminal voltage V of a blower motor 201 is also input. The control circuit 14 compares the detected temperature te with the clutch target temperature tc deciding an engine 11 for whether it is in acceleration or not, and in the time of non-acceleration, the control circuit, calculating the compression displacement of a compressor 13 to be corrected by the terminal voltage of the blower motor so that the temperature te approaches the target temperature t0, controls the compressor 13. By this constitution, a temperature control can be stably attained.
Patent JP-S59155901-A (JP)
Inventor: SUZUKI TOSHIHIKO
IPC: H01C7/00
Filed: 1983-02-25
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-2000231769-A (JP)
Title: Ultrasonic welding method and device for casing
Inventor: AIZAWA KATSUNORI
IPC: B29L22/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To improve product yield by preventing damaging such as the scratch of a casing surface caused by an ultrasonic welding operation. SOLUTION: By this method, ultrasonic welding is carried out by pressurizing a welding head 2 to a cassette C, applying ultrasonic vibration from the welding head 2 to the stacked joined surface of the cassette C, and welding and connecting the joined surface by heating. The welding head 2 is pressurized through a friction absorbing sheet 5 to the cassette C, friction vibration transmitted to a cassette surface accompanying the ultrasonic vibration of the welding head 2 is absorbed by the friction absorbing sheet 5, and thereby the damaging of a casing surface such as a scratch caused by friction is prevented. In addition, an ultrasonic welding device is provided for implementing this method.
Patent JP-H01205512-A (JP)
Title: Dry capacitor
Inventor: KANBA MASARU
IPC: H01G4/32
Filed: 1988-02-12
Abstract: PURPOSE:To reduce the contact angle of an immersion liquid to a dielectric member and to enhance the immersion performance of the immersion liquid into a capacitor blank body by adding a coupling agent of an appropriate amount to the epoxy resin immersion liquid. CONSTITUTION:A capacitor blank body formed by winding a metal-evaporated film is impregnated with an epoxy resin immersion liquid to which a coupling agent of about 0.5-2.0wt.% has been added; it is hardened. In general, the immersion liquid is prepared in such a way that, after an epoxy resin, a diluent and the coupling agent have been stirred and mixed, a hardener is then added to this mixture and stirred. By this setup, a contact angle of the immersion liquid to a dielectric member can be reduced; the immersion performance of the immersion liquid into the capacitor can be enhanced.
Patent JP-H07236594-A (JP)
Title: Opening and closing device for western style toilet cover and toilet seat
Inventor: TANMACHI AKIRA
IPC: A47K13/10
Filed: 1994-03-01
Abstract: PURPOSE:To enable lightly opening a toilet cover and a toilet seat and to prevent the rapid drop of the toilet cover and the toilet seat at the time of closing by providing the cover and the seat with a one-way damper function having a valve. CONSTITUTION:At the time of opening a toilet cover 5, a mounting part 5a of the toilet cover 5 is fitted. A blade part 7b of a rotation drum 7 is rotated counterclockwise in cylinder parts 25a and 25b and a bulb valve 23 is oscillated in a long groove 19 and release the close for a long hole 15. Thus, viscous liquid 26 moves from the cylinder part 25a to the 25b and from the cylinder part 25b to the 25a and the toilet cover 5 is opened lightly. On the other hand, when the toilet cover 5 is closed, the bulb valve 23 is oscillated at the side of the 2nd bulb chip 22 to clog the long hole 15 and the flow of the viscous liquid 26 flows only through a circular groove 18a. Thus, the damper function is operated and the toilet cover 5 does not drop rapidly and it is closed quietly.
Patent JP-S62190570-A (JP)
Title: Character recognition device
Inventor: KUROSAWA YOSHIAKI
IPC: G06K9/03
Filed: 1986-02-18
Abstract: PURPOSE:To lighten the burden imposed on a user by giving correction procedure data preset in correspondence to the features of a character which is divided into plural fields and selecting the optimum correction procedure at every field at the time of correcting the character. CONSTITUTION:A numeric string 5 and a name 6 written by KATAKANA (square type of Japanese syllabary) are entered in a slip 4 inputted to a character recognition device. The slip 4 is inputted to the scanner 1 of the character recognition device, transmitted as an electrical signal to a character recognition part 2, and recognized. The recognized result necessarily does not mean that one character code is decided for one character, and shows no candidate, plural ones and information expressing the presence or absence of reject. Candidate groups obtained by recognizing characters are transmitted to a keyboard display device 3 together with the correction procedure data at every field. The recognized result for correction is displayed according to preset correction procedure data. The correction procedure can be modified and defined at every field in the slip.
Patent JP-S57174142-A (JP)
Title: Method of removing uniform catalyst eightth family metal from process current
Inventor: EFU EDOWAADO ROBAATSU
IPC: C01G55/00
Filed: 1982-03-02
Abstract: Organic sulfur compounds containing a carbon-sulfur double bond are used to remove homogeneous catalyst group VIII metals from chemical process streams.
Patent JP-H11206110-A (JP)
Title: Energy storing means and power supply
Inventor: SUZUKI TOSHIYASU
IPC: H02M3/07
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To increase an output voltage and reduce an energy loss, by connecting a voltage step-down means for reversely biasing between a control terminal and a main terminal of a switching means, and forwardly biasing between the main terminal and the control terminal of the switching means by means of a capacitance at the time of discharging voltage. SOLUTION: When storing external energy through input terminals In1, In2, a plurality of capacitors 8 are parallelly connected and are charged through diodes 3, 4 and Zener diodes 2. When discharging energy outside through output terminals Out1, Out2, these capacitors 8 are serially connected by means of transistors 1. At that time, each of the capacitors 8 turns the corresponding transistor 1 on through each resistor 5. By this method, the on-state voltage of the transistor 1 is made small, thereby reducing the output voltage can be increased while an energy loss.
Patent JP-S57147286-A (JP)
Title: Photodetector element and manufacture thereof
Inventor: MATSUMOTO KAZUYA
IPC: H01L31/0352
Filed: 1981-03-06
Abstract: PURPOSE:To form a shallow diffused layer in a photodetecting region by removing the diffused layer of the region in a uniform depth not reaching a p-n junction. CONSTITUTION:The surface of an n type silicon substrate 11 is thermally oxidized, an oxidized film 21 is formed on the substrate, the part l1 of the film 21  is etched and removed, a window is opended, boron is diffused, and a p type diffused layer 23 is formed in the substrate 11. Then, the oxidized film of the photodetecting region l2 of the layer 23 is removed, the layer 23 is etched and removed in a uniform depth not reaching the p-n junction from the surface 24 of the substrate 11, and a shallow diffused layer is formed in the photodetecting region l2. A contacting hole is opened at the film 21 on the layer 23, an electrode 25 is pressed, a reflection preventive layer 27 is adhered, and a photodetector element is formed.
Patent JP-S59158771-A (JP)
Title: Bobbin feeder
Inventor: MURAMATSU SHIGERU
IPC: B65H67/06
Filed: 1983-02-28
Abstract: PURPOSE:To enable reduction of the number of supplying times of bobbins, by a method wherein conveyors, supporting one bobbin at each compartment at the outside thereof, are vertically mounted in plural steps, and a bobbin supporting guide member, a guide passage leading to a supporting member, and a delivery passage between the conveyors are provided below each conveyor. CONSTITUTION:Chain conveyors 10A-10E are vertically disposed in plural steps, a guide passage 34 for guiding bobbins onto a support guide plate 33 is located on the leftward end side of each of the chain conveyors 10A-10D, and a delivery passage 37 for guiding the bobbins on the supporting guide plate 33 to the chain conveyor at the subsequent lower stage is placed on the rightward end side. A bobbin presence detector 39 consisting of a reflection type phototube is mounted to the second chain conveyor 10D from the lowermost conveyor, and is adapted to report an operator that the supply of the bobbin is needed. Thus, a number of bobbins can be supplied at one time, and the number of operator's supplying times of bobbins can be reduced, resulting in saving of labor.
Patent JP-H05230867-A (JP)
Title: Overhang part supporting structure
Inventor: ONISHI HIROSHI
IPC: E04B1/00
Filed: 1992-02-19
Abstract: PURPOSE:To improve the work performance and safety of overhang part fitting work. CONSTITUTION:In this overhang part supporting structure for supporting an overhang part 11 protruding from the outer side face 12 of a building body by a supporting member 15, the supporting member 15 is provided with a column 16 erected with the lower end part 16a thereof fixed to the ground, and a beam 17 jointed to the upper end part 16b of the column 16 and extended almost vertically to the outer side face 12. One end part 17b of the beam 17 is fixed to the outer side face 12 side, and the overhang part 11 is placed on the beam 17.
Patent JP-H05232461-A (JP)
Title: Liquid crystal panel
Inventor: AMANO RYUHEI
IPC: G03B33/12
Filed: 1992-02-19
Abstract: PURPOSE:To increase contrast and to eliminate defocusing or distortion by using a liquid crystal panel near the optical axis without tilting a projection lens in a projecting device in which the rear surface of the liquid crystal panel is irradiated with light from a light source the intensity of the irradiating light is modulated by the panel and the transmitted light so projected. CONSTITUTION:Wedge-type optical elements 24, 25 are provided on the both sides of a liquid crystal panel 26. The light entering perpendicular to the panel 26 is refracted by the wedge-type optical element 24 disposed on the picture element of the panel 26, then transmits through glass 22, transparent electrode 21, liquid crystal compd. 23, insulating film 19, display electrode 20, and glass substrate 17, and enters in the optical element 25 where the light is again refracted and emitted to outside. The refractive index of optical elements 24, 25 is designed in a manner that the incident light entering perpendicular to the panel 26 transmits in the max. quantity through the liquid crystal compd. 23 and that both or the optical elements 24, 25 has the same refractive index.
Patent JP-H01206414-A (JP)
Title: Farmwork vehicle
Inventor: OCHI TATSUJI
IPC: G05D1/02
Filed: 1988-02-15
Abstract: PURPOSE:To precisely attain subsequent automatic travel by manually traveling for one round trip, and storing a proceeding direction at that time. CONSTITUTION:The plant travel of a first forth path B1 and a first back path C1 is executed by manual control, and a detection angle from a bearing sensor 8 with respect to an N-pole between said paths is sampled and stored at every setting time. Average angles in the proceeding directions for respective first forth path B1 and the first return path C1 are calculated and stored. Automatic plant travel is started from a D point in a garden. In a return path B2, the direction of the body 3 is corrected so that the angle of the body 3 to be detected by the bearing sensor 8 comes to said forth path average angle while plant travel is executed. In a return path C2, the direction of the body 3 is similarly corrected while plant travel is executed.
Patent JP-S56129581-A (JP)
Title: Inverter
Inventor: TANAKA HIROICHIROU
IPC: H02M7/515
Filed: 1980-03-14
Abstract: PURPOSE:To securely maintain the required torque and to enable to commutate at light load for the subject inverter by a method wherein a power-factor is varied to increase a load current by bringing it to above the commutation threshold value when the load current dropped below the commutation threshold value. CONSTITUTION:The speed signal wm of a motor 40 sent from a detector 62 and a reference value are matched, and a secondary current reference I2 is calculated by a speed controlling circuit 64. On the other hand, the secondary magnetic flux phi2 of the motor is calculated by a vector computing circuit 67 and a magnetic current reference i0 is calculated by a magnetic flux controlling circuit 69. Then, each current reference I2 and i0 is inputted to a primary current reference generating circuit 70, a primary current reference I1 is established and this current is inputted to a limit controlling circuit 71, thereby enabling to satisfy the torque required by the load and to control the commutation to be performed within the range surrounded by bcd, de and efga as shown in the diagram which will become the area whereon the commutation can be performed.
Patent JP-H09226597-A (JP)
Title: Steering wheel
Inventor: INABA KAZUO
IPC: B62D1/11
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To easily improve a deformation characteristic at the time of adjusting the natural resonance frequency of a steering wheel for restraining the vibration thereof. SOLUTION: The mandrel 18 of a steering wheel body 2 is covered with hard resin. Also, a boss plate 12 is thickly covered with the reinforcing part 13 of hard resin, thereby forming a hub core 10, and a low density part 25 expanded in the reinforcing part 13 is formed as integral part of the hub core 10. Furthermore, the reinforcing part 13 covering the second spoke mandrel 15 of a spoke part 6 positioned in front of a driver is formed to have a releasing part 31 capable of releasing the second spoke mandrel 15, upon exposure to a shock.
Patent JP-S55125149-A (JP)
Title: Melamine/phenol resin composition
Inventor: YOKOYAMA MASAYUKI
IPC: C08L61/20
Filed: 1979-03-20
Abstract: PURPOSE: A melamine/phenol resin composition which has excellent tracking resistance even in dry process, prepared by adding gypsum to a melamine/phenol resin composition.  
     CONSTITUTION: A composition comprising a solid melamine resin precondensate, a solid phenol resin precondensate and gypsum. The proportion of gypsum to the solid resins is preferably 5W20pts.wt. of gypsum to 100pts.wt. of the resins. The reason is that the use of gypsum less than 5pts.wt. has little effect on tracking resistance and so is not practicable, whereas the use of gypsum more than 20pts.wt. lowers flexural strength, and can not provide tracking resistance which is better than that obtained by the use of 20pts.wt. 
     COPYRIGHT: (C)1980,JPO&Japio