baber/WOPTO huggingface dataset:
Patent JP-2000113485-A (JP)
Title: Optical head as well as optical information recorder and optical information reproducing device using the same
Inventor: HOSHINO TAKAYUKI
IPC: G11B7/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To enable high-speed access, to reduce the thickness over the entire part of the device and to avoid the complication of a mechanism by providing the device with a microopening which generates proximity field light toward the recording surface of a recording medium and a light transmission means for introducing the light entering from a direction parallel with the recording surface to the microopening. SOLUTION: A mirror 4" is formed on one surface of a prism and a light shielding film 6 is formed on the other surface and the microopening 3" in the light shielding film 6 is formed. The light entering from the direction parallel with the moving direction of a slider is reflected by the inside surface of the prism (the boundary with the mirror 4"), is bent perpendicularly and arrives at the microopening 3", thereby generating the proximity field light near the outside of the microopening 3". A light source optical system is so fixed and arranged as to align the direction where the head moves and the optical axis of the parallel light beams emitted from the light source optical system. As a result, the light from the light source optical system arrives as the light from always the same direction at the optical head even when the optical head moves on the recording medium.  The proximity field light is generated from the optical head at all times without moving the light source optical system.
Patent JP-H07216234-A (JP)
Title: Filled thermosetting silicone, and fluorosilicone rubber composition
Inventor: EDOUIN ROBAATO EBUANSU
IPC: C08K3/34
Filed: 1994-11-24
Abstract: PURPOSE: To provide a silicone or fluorosilicone rubber compsn. which comprises a specific siloxane copolymer, etc., and a potassium aluminosilicate filler, etc., in a specified ratio, is excellent in hydrocarbon oil resistance and compression set, and is useful for molded articles, etc.  
     CONSTITUTION: This compsn. contains (A) an alkenyl-and silanol-terminated diorganopolysiloxane copolymer contg. units of formulas I and II (wherein R is alkyl or the like; and R 1  and R 2  are each a monovalent hydrocarbon group) and having a viscosity at 25°C of 1,000,000-300,000,000 cP, (B) an alkenyl-and silanol-terminated diorganopolysiloxane contg. units of formulas I and II and having a viscosity of 1,000,000-300,000,000 cP, (C) 40 pts. (based on the sum of ingredients A and B; the same applies hereunder) or lower potassium aluminosilicate filler chemically modified with an organo-functional silane, (D) 50 pts. or lower silica filler (e.g. fumed silica), (E) a condensable liq. diorganopolysiloxane of formula III [wherein R 4  is a (substd.) hydrocarbon group; and y is 1-20], and (F) an org. peroxide curing agent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03150983-A (JP)
Title: Video signal processing system
Inventor: IKEGAMI KIYOSHI
IPC: H04N7/01
Filed: 1989-11-08
Abstract: PURPOSE:To facilitate the discrimination processing of a signal format of a video signal by inserting a specific pattern into a video information part at the time of converting the signal format. CONSTITUTION:A high vision signal obtained by a high vision tuner 11 becomes in advance a wide signal of a base band, and inputted to a first converter 18. This first converter 18 converts it to a signal conforming to an NTSC system by executing scanning line conversion and time base compression, and also, at the time of its conversion, inserts a unique word UW being a wide discriminating signal as a specific pattern into at least one video information part before and after a blanking period by avoiding it. Accordingly, with regard to the video signal after the conversion, it can be discriminated that a first signal format is converted to a second signal format. In such a way, at the time of signal format conversion processing, the signal format of the video signal can easily be decided.
Patent JP-H01130379-A (JP)
Title: Automatic release mechanism of lock for transportation of disk reproducing device
Inventor: NAKANISHI HIROMI
IPC: G11B33/02
Filed: 1987-11-16
Abstract: PURPOSE:To prevent the occurrence of malfunction by providing two stabilizing devices which hold a lock member in first and second positions respectively and a lock control member which is placed on the outside of the moving route of a lock release member at the time of holding the lock member in the second position. CONSTITUTION:When a disk reproducing device is transported, a pickup 13 is approximated to a disk table 12 and a part 13a to be supported is gripped by a grip part 16d of a lock member 16 for transportation. At this time, the lock member 16 for transportation is set to one stable state to prevent the pickup 13 from being carelessly moved during transportation. When a disk tray closed during transportation is opened after transportation, a lock release part 19 turns the lock member 16 for transportation clockwise. Consequently, the grip part 16d of the lock member 16 for transportation is separated from the part 13a to be supported of the pickup 13 to automatically release the lock state of the pickup 13 set at the time of transportation. Thus, the occurrence of malfunction due to forgetting of lock release is prevented.
Patent JP-S62145822-A (JP)
Title: Manufacture of semiconductor device
Inventor: UDA KEIICHIRO
IPC: H01L21/318
Filed: 1985-12-20
Abstract: PURPOSE:To sufficiently prepared the coverage and moisture resistance of a semiconductor element and wiring conductors and to eliminate a mechanical stress by forming a passivation film in a 2-layer structure of a silica film and a plasma silicon nitride film. CONSTITUTION:A silicon substrate 1 is formed with a semiconductor element and wiring conductors, covered with a silicon and a silica material containing nitrogen, and heat treated at approx. 400 deg.C to form a silica-coated film 5. In other words, aluminum wiring conductors 3 are covered with excellent coverage. Then, a plasma silicon nitride film 6 is deposited on the film 5, and the entire surface of the film 5 is covered with the film 6 having excellent moisture resistance. That, is, the film 5 and 6 supplement the disadvantages of the moisture resistance and the coverage each other to form a passivation film of flat 2-layer structure having two merits of the coverage and the moisture resistance.
Patent JP-2000093933-A (JP)
Title: Method and apparatus for treatment of garbage
Inventor: MATSUBARA SHINJI
IPC: F26B9/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide garbage treating apparatus wherein a sufficient drying performance is provided without giving off steam and an offensive odor constituent outside, and the offensive odor does not stay inside the apparatus. SOLUTION: An adsorption dehumidifying means 5 is provided between a first heat exchanger 4 and a second heat exchanger 6, a water content and an offensive odor constituent which have been exhausted when garbage is dried in a treating container, are removed by condensation with the first heating exchanger 4, removed by adsorption with the adsorption dehumidifying means 5, and a sufficiently dried odorless gas is circulated in pipeline to the treating container to accelerate drying of the garbage.
Patent JP-H03150859-A (JP)
Title: Semiconductor wafer tester
Inventor: MUKAI KIICHIRO
IPC: H01L21/66
Filed: 1989-11-08
Abstract: PURPOSE:To enable short-time accurate tests of slip lines by moving the view field of a television camera according to he result of comparison of shade level on an image data with threshold level inside a semiconductor wafer to measure the length of a slip line. CONSTITUTION:A television camera 4 picks up enlarged images of a semiconductor wafer 2 through a differential interference microscope 3. A defect judgment device 7 receives digital image signals from an A/D converter 6 to prepare image data and compares shade level on image data with preset defect detection shade level (threshold level) to detect defects. An XY stage 1 is moved according to the result of comparison to make a view field of the television camera 4 move inside a semiconductor wafer 2 or along the edge: the case of movement inside a semiconductor wafer 2 allows the measurement of the length of slip lines. This way enables short-time accurate tests of slip lines.
Patent JP-H10131674-A (JP)
Title: Modified cross-section shield excavator
Inventor: NISHIDA SHOJI
IPC: E21D9/06
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To drill an elliptical cross-section by providing a plural number of spoke-type cutter heads to extend and contract in the radial direction and a shield main body of roughly the same cross-section of a drilling cross-section. SOLUTION: A modified cross-section shield excavator has a shield main body 1 of a cross section roughly similar to a tunnel to drill and a cutter head 2 consisting of flexible spokes 12A-12C. At the time of construction, a tunnel of an optional modified cross-section is drilled by increasing and decreasing a drilling diameter by extending and contracting the spokes 12A-12C by a drilling cross-section control device in accordance with a signal of a cutter rotational position meter to detect a rotational position of the head 2. At this time, a foundation which cannot be drilled by non-drilling parts 15A-15C of each of the spokes 12A-12C is drilled by fixed drilling parts 14a-14c and/or forward and backward drilling parts 16a-16c of other spokes 12A-12C by slipping positions of flexible non drilling parts 15A-15C.  Consequently, it is possible to drill an optional modified cross-section tunnel by one cutter head and to drill it in simple structure.
Patent JP-2001110681-A (JP)
Title: Solid electrolytic capacitor and method for manufacturing the same
Inventor: SAKAI YASUO
IPC: H01B1/12
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which has superior electrical characteristics, such as a capacitance appearance rate, etc., and enables making a large capacity, and a method of manufacturing it. SOLUTION: A capacitor element 6 is impregnated with mixed solution of monomer which is to be conductive polymer and oxidizing agent. After air in the fine holes of the capacitor element is eliminated through depressurization, the mixed solution is pushed into the capacitor element by pressurization to fill the capacitor element with the solution, then the monomer and the oxidizing agent are heated and the conductive polymer is produced by chemical polymerization reaction, and the conductive polymer is used as an electrolyte.
Patent JP-H02135496-A (JP)
Title: Electronic musical instrument with harp effect
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H1/20
Filed: 1988-11-17
Abstract: PURPOSE:To give a harp effect with which a musical performance similar to that obtained with a harp can be played to an electronic musical instrument by providing a playing pitch name designating means and sound production controlling means which makes the pitch of the sound of a specific pitch name of playing pitch names designated by the above-mentioned means higher or lower by a semitone or inhibit the production of the sound. CONSTITUTION:This electronic musical instrument with harp effect is provided with a playing pitch name designating means 1 and a sound production controlling means 2 which makes the sound of a specific pitch name of the pitch names designated by the means 1 higher or lower by a semitone or inhibit the production of the sound. The means 1 is, for example, a keyboard. The specific pitch name is designated out of the pitch names of the white keys of the keyboard by means of a switching means provided with a harp pedal function and a semitone operation designating means makes the sounds higher or lower by a semitone. The means 2 makes the sound of the designated specific pitch name higher or lower by a semitone based on the designation of the semitone operation designating means. Thus a harp-like musical performance including a harp arpeggio performance can be performed by means of the white keys only.
Patent JP-H07142830-A (JP)
Title: Printed wiring board laminate material
Inventor: FUNAYAMA MICHIO
IPC: C08L71/12
Filed: 1993-11-18
Abstract: PURPOSE:To improve the adhesion to a metal layer and a delamination without deteriorating the heat-resistance and a mechanical strength by a method wherein glass cloth surface-treated with coupling agent is laminated with printed wiring board forming material composed of styrene resin having polar groups. CONSTITUTION:1-95wt.% of glass cloth surface-treated with coupling agent is laminated with 99-5wt.% of printed wiring board forming material composed of styrene polymer having polar groups and having high grade syndiotactic structures. The styrene resin (SPS) having polar groups is obtained by denaturing SPS. For instance, polar groups are introduced by a copolymerizing reaction at the time of polymerization, polar groups are introduced when a polymerizing reaction is stopped and graft copolymerization is proceeded by using the polar groups. With this constitution, the adhesion to a metal layer can be improved without deteriorating excellent heat-resistance properties and a high mechanical strength which SPS essentially has.
Patent JP-H03151840-A (JP)
Title: Production of safflower-containing dough product
Inventor: UEDA REIKO
IPC: A23L7/109
Filed: 1989-11-07
Abstract: PURPOSE:To obtain dough food capable of eating safflower in natural form readily eatable by kneading safflower into dough in producing dough containing grain flour as a main material. CONSTITUTION:When dough containing grain flour as a main raw material is produced, safflower is kneaded with dough. The dough used is obtained by properly adding water content of water, egg, milk, etc., to starch such as wheat flour used as main ingredient and kneading these ingredients and is blended with yeast, baking powder, oils and fats, common salt, sugar, etc., according to a kind of the aimed product. Safflower is added to the dough at an amount of preferably 0.05-5% (as dried weight) based on weight of the dough, 0.05-2% based on weight of skin of steamed meat dumpling or meat dumpling, 0.1-3% based on noodles such as UDON noodle or spaghetti and 0.05-2% based on coating of Chinese steamed bun. When amount of safflower added is too few, coloring of the product is weak and intake of safflower is also reduced. On the contrary, when amount of safflower added is too much, color of the product becomes too strong and it cause problems made it difficult to eat because of appearance of characteristics of safflower.
Patent JP-H10225603-A (JP)
Title: Latex filter and method for refining carboxyl-modified styrene-butadiene copolymer latex by the filter
Inventor: ASAKAWA KENJI
IPC: C08J3/075
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of a filter medium to a filter frame by inserting a material consisting of fluororesin or glass between the filter medium and filter frame. SOLUTION: A material consisting of a fluororesin(PFA) or glass is inserted between a filter medium and a filter frame. When PFA is used, a metallic filter frame connector with one side coated with PFA is fabricated and adhered to the filter frame face with an adhesive. A type with the side chain of a perfluoroalkoxyl joined to the carbon-fluorine principal chain of a polytetrafluoroethylene is preferably used as the PFA. When glass is used, a metallic filter frame connector with one side lined with glass is fabricated and adhered to the filter frame face with an adhesive. A glass lining material forming a glass layer on the metal surface and consisting essentially of SiO2 is exemplified as the glass. The thickness of the PFA and glass lining material is not specified but preferably controlled to <=80μm. The adhesion of the filter medium to filter plate is prevented in this way.
Patent JP-H10141174-A (JP)
Title: Hydraulic actuation type fuel injector having pressure spike relief valve
Inventor: CHEN SHIKUI K
IPC: F02M45/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic actuation type fuel injector having a means for eliminating pressure spike in the injector or preventing the condition of pressure spike. SOLUTION: An injector main body 5 is included, which has a nozzle chamber 14, a nozzle outlet 17, a hydraulic fluid inlet 6, a hydraulic fluid drain 4, a hydraulic cavity 9 and a pressure relief passage 81 extended between the hydraulic fluid cavity and the hydraulic fluid drain. A hydraulic means including a hydraulic fluid control valve attached in the injector main body is used for pressurizing fuel in the nozzle chamber. A needle valve 60 is attached so as to be reciprocated between a nozzle outlet opening position and a nozzle outlet closing position in the nozzle chamber. A relief valve 80 is attached in the injector main body to have a first position for closing the pressure relief passage and a second position for opening the same.
Patent JP-H11124010-A (JP)
Title: Wiper for automobile
Inventor: GOTO MASAMI
IPC: B60S1/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the absorption of energy from a collision by allowing the low end portion of an engine hood to freely deform in the downward direction by allowing downward sink of the wiper pivot at the time of collision. SOLUTION: When a collision load at or more than a predetermined value is applied axially from above to a wiper pivot 4, connecting projections 2a, 3a of wiper frames 2, 3 and a linking pipe 5 move relatively circularly in a dog-legged shape downward to the rotational center, being a rivet 7, and then the connecting projections 2a, 3a pass through a projecting undercut on the underneath of an end of the linking pipe 5, and further the wiper pivot 4 together with the wiper frames 2, 3 sinks, and a deformation stroke by the crushing of a rear end portion of an engine hood in a downward direction is increased. In addition, the absorption of energy from a collision can be improved because the plastic deformation of a side edge portion of the projection undercut with the connecting projections 2a, 3 absorbs energy from the collision.
Patent JP-H02183976-A (JP)
Title: Contact pin for printed circuit board
Inventor: ROBERUTO IEE BUAAHOOBUEN
IPC: H01R12/58
Filed: 1989-11-07
Abstract: PURPOSE: To apply to a small hole in a printed circuit board and improve the strength and gripping force of a pin by forming a slot at the center part of the pin and providing positioning elements displaceable to the longitudinal direction of the pin. CONSTITUTION: A slot 6 is formed at the center part of a contact pin 1 so that legs 3, 4 can be formed opposing each other. A pin part 2 with the slot 6 can be bent to the longitudinal direction of the pin and the legs 3, 4 can be axially rotated to the longitudinal direction of the pin. Positioning elements 7, 8 are provided to be displaceable in mutual opposition to the longitudinal direction of the pin. The displacement is independent from the bending and distortion of the slot. In this way, both ends of the pin 1 can be respectively positioned as required, each of which can be inserted into a small hole in a printed board without causing frictional force.
Patent JP-H08218040-A (JP)
Title: Tacky adhesive sheet
Inventor: SUZUKI KENJI
IPC: C09J7/38
Filed: 1995-11-08
Abstract: PURPOSE: To obtain a recyclable tacky adhesive sheet containing a tacky adhesive having excellent repalpability in water by using a tacky adhesive composed of a copolymer containing a (modified) rosin ester monomer and an acrylate monomer, etc., at specific ratios. CONSTITUTION: This tacky adhesive sheet has a tacky adhesive layer containing a tacky adhesive consisting of a copolymer containing (A) 5-40wt.% of (i) a carboxylic acid-modified rosin ester monomer of formula I (R is H or methyl; (m) is 1-8) and/or (ii) a rosin ester monomer of formula II, (B) 5-40wt.% of a (poly)ethylene glycol (meth)acrylate monomer of formula III [R1 is H or methyl; R2 is methyl, phenyl or (meth)acryloyl; (n) is 1-10] and (C) 30-60wt.% of an alkyl (meth)acrylate having a 4-18C alkyl group.
Patent JP-H03152293-A (JP)
Title: Production of cast coat paper
Inventor: NUMAGUCHI TATSUYA
IPC: D21H19/36
Filed: 1989-11-09
Abstract: PURPOSE:To obtain the title coat paper having high gloss and smoothness and free from surface failure of irregularity of surface strength and adhesion, etc., by treating a coating layer provided on the surface of base paper with a mirror- finished drum treated at plural stages. CONSTITUTION:When a coating layer consisting essentially of pigment and adhesive is provided on the surface of base paper and the coating layer is pressed to a heated mirror-finished drum made of metal and dried, one-stage mirror-finished drum treatment for pressing the coating layer to the drum while the coating layer is kept in a plastic state and drying the coating layer is carried cut and then successively two-stage mirror-finished drum treatment for humidifying the coating layer with re-humidifying liquid and then pressing the coating layer to the drum and drying the layer is carried out to provide the aimed coat paper.
Patent JP-H06134172-A (JP)
Title: Washing machine
Inventor: SHIMOKUCHI KOJI
IPC: D06F33/02
Filed: 1992-10-28
Abstract: PURPOSE:To share a power supply frequency without using any revolving speed detecting means by detecting the power supply frequency, fixing the dehydrating revolving speed of a dehydrating vessel when the power supply frequency is 50Hz, and controlling the ON/OFF of a capacitor for starting provided at a driving motor when the power supply frequency is 60Hz. CONSTITUTION:At the time of a dehydrating operation, a drainage valve is opened through a solenoid driving circuit 58, and the dehydrating vessel is revolved by operating the driving motor. At such a time, the power supply frequency is detected by a frequency detector 45, the dehydrating revolving speed of the dehydrating vessel is fixed when the power supply frequency is 50Hz, on the other hand, the capacitor for starting is turned off by switching a starting switch 29a after the lapse of a prescribed time from the start of dehydrating revolutions when the powder supply frequency is 60Hz, and the revolving speed of the driving motor is lowered. Then, the capacitor for starting is turned on by switching the starting switch 29a after the lapse of a prescribed time from the OFF of the capacitor for starting, and the revolving speed of the driving motor is accelerated again. This ON/OFF control is repeatedly performed until the end of dehydrating process time.
Patent JP-H11232410-A (JP)
Title: Shielded pc card and its production
Inventor: LEARMONTH IAIN THOMAS
IPC: G06K19/07
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a PC card from easily exceeding its standard largest thickness when the card is shielded in order to prevent the electromagnetic mutual interference among those component parts which are mounted on a printed circuit board. SOLUTION: This PC card has a housing including an upper cover 10 and a bottom cover 12, and a printed 4 circuit board 14 is mounted on the housing. A flexible conductive shielding member 18 is prepared between the board 14 and the cover 10 and fixed to one of both covers 10 and 12 and also to a conductive path 28 which is formed on the board 14.
Patent JP-H09112888-A (JP)
Title: Proportional valve controller
Inventor: KUGIYA TAKAYUKI
IPC: F23N1/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To cope by a common constitution with a change in the amplitude of the maximum driving current which can be supplied to a proportional valve. SOLUTION: The power source voltage Vp' of a proportional valve control circuit 20 for generating the proportional valve driving current at the time according to a current control signal Vi can be altered by a variable switching power source 50. The power source 50 alters the power source voltage Vp' according to the value indicated by the power source voltage specified signal Pv generated from a microcomputer 10, and applies it to the circuit 20.