baber/WOPTO huggingface dataset:
Patent JP-H04192519-A (JP)
Title: Vertical process for semiconductor heat processing tube structure
Inventor: HORIGOME OSAMU
IPC: H01L21/205
Filed: 1990-11-27
Abstract: PURPOSE:To simplify cleaning by supporting an inner tube and outer tube of an inner and outer tube double structure in a pipe holder and adding a heat exchange panel to the tube. CONSTITUTION:An inner tube 1 and an outer tube 2 are combined in an inner and outer tube double structure and supported by a pipe holder 5. Next, the space between the tubes 1 and 2 plays a role of the piping, and gas entering through the gas inlet pipe 7 takes heat from the outer wall of the tube 1, the inner wall of the tube 2, and the heat exchange transfer panel 4, and once it has reached the temperature for heat processing the semiconductor substrate it passes through the holes 3 and is supplied to the semiconductor substrate. The reacted gas is released to the outside through the exhaust pipe 6. In other words, the tubes 1 and 2 are inserted into the pipe holder 5 and space is left between the piping of the tubes 1 and 2 and the pipe holder 5. Since the gas pressure of the gas inlet pipe 7 is higher than standard pressure, clean gas can be supplied to the semiconductor substrate. This structure simplifies the cleaning process.
Patent JP-H02169256-A (JP)
Title: Liquid jet recording device
Inventor: NAKANO TOMOAKI
IPC: B41J2/05
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a liquid jet recording device capable of preventing cross ejection between adjacent nozzles, stabilizing discharge synchronization and particulate condition and improving high-quality printed images by arranging the side wall of a liquid chamber so that it is not perpendicular to the substrate of a heat generating element. CONSTITUTION:The side wall 105 of a wall 104 for a common liquid chamber is formed so that it is not at right angles with a substrate 102 for a heat generating element. A pressure wave does not proceed to a direct flow path direction after being reflected by the side wall 105 of the common liquid chamber and reflects irregularly in the common liquid chamber 106 so that it is attenuated adequately. Consequently, any adverse effect by the pressure wave generated in a flow path 109-2 is not brought to the ink flowing in adjacent flow paths 109-1 or 109-3.
Patent JP-H06215177-A (JP)
Title: High-speed document confirmation system, document for confirmation and document confirmation method
Inventor: UIRIAMU ENU SUTORATEIGOSU
IPC: H04N1/00
Filed: 1991-11-13
Abstract: PURPOSE: To confirm the validity and invalidity of a document by automaticaly and checking the justification of the document at high speed by using the different reactions of an optical scanner against a subtle change in the reflection force of a pattern. CONSTITUTION: This document is constituted of a sheet 10 having a part on which a pattern is printed, and the one part has the print of a prescribed pattern 12 in an area with a difference which is not easily detected by the eyes of a human-being, but is easily detected by an optical scanner. Also, the difference indicates information related with the document. This system is provided with a high speed document scanner which prepares the graphic image of the scanned document, and a comparing unit which detects whether or not there is a prescribed array on the graphic image.
Patent JP-H07184290-A (JP)
Title: Electronic device with speaker
Inventor: NITTA TATSUO
IPC: G04B37/11
Filed: 1993-12-22
Abstract: PURPOSE:To provide the electronic device with speaker with excellent design feature in which the speaker does not attract notice. CONSTITUTION:Plural sound holes 3a are provided to a protection plate 3 protecting a diaphragm 1a mechanically and the shape of the sound holes 3a is formed to be a part of a pattern drawn on the protection plate 3. Furthermore, an unwoven cloth 4 is arranged between the diaphragm 1a and the protection plate 3 and each color tone of the diaphragm 1a, the unwoven cloth 4 and an outer package member 2 overlapped with the protection plate 3 is in matching with a basic color tone of the pattern of the protection plate 3. Thus, the speaker is concealed, and this system offers the electronic device with speaker not destroying the atmosphere of the electronic device using a sound for an auxiliary function.
Patent JP-H01169505-A (JP)
Title: Processing method for input/output data for programmable controller
Inventor: ITO KEIICHI
IPC: G05B19/05
Filed: 1987-12-24
Abstract: PURPOSE:To shorten the processing time of a program by applying an exclusive identifier to direct access data. CONSTITUTION:Data inputted from an input apparatus 3 through an I/O module is operated by a program operation processor 4 and the operated result is outputted to an output apparatus 5 again through the I/O module. The processor 4 adds input data identified by identifiers 6, 7 to each other and the added result is outputted as output data identified by an identifier 8. An identifier 10 indicates that W24.0 is data in a direct access area and data corresponding to the identifier W24.0 are outputted from respective input apparatuses and stored in a direct access area. Thus, the direct access data are directly used by a program and the program processing time can be shortened.
Patent JP-H01168037-A (JP)
Title: Bonding method
Inventor: OSADA OSAMU
IPC: H01L21/603
Filed: 1987-12-24
Abstract: PURPOSE:To effectively adhere an element to be bonded without damage with high reliability by thermally press-bonding a circuit substrate to a contact member to be pressurized to the substrate in a state that a member made of organic material is interposed therebetween to electrically connect the electrode terminal of an electronic component by bonding to the connection terminal of the substrate. CONSTITUTION:An artificial diamond is brazed to the surface 2 to be pressurized of a pressurizing tool 1 made as a base material as Inconel steel, and covered as an organic layer 3 by a sputtering method with a fluorine resin layer. After a lead 12 made of low melting point alloy metal foil finished through predetermined steps is aligned with an electrode terminal 15 mounted at a semiconductor element, the tool 1 formed with the layer 3 on its surface 2 to be pressurized is moved in a direction of an arrow, pressurized by a load of 10g/pad, and heated at 150 deg.C. As a result, the lead 12 made of the foil and the terminal 15 mounted at the element are pressurized and heated to be plastically deformed, and both are thermally press-bonded by the low pressure at the low temperature to be effectively bonded.
Patent JP-H01168248-A (JP)
Title: Defoaming agent for food and drink
Inventor: NISHIBASHI HIDEJI
IPC: A23L27/00
Filed: 1987-12-24
Abstract: PURPOSE:To obtain the title inexpensive and safe defoaming agent, containing a solution containing a monoglyceride or mixture of thereof with one or more of di- and triglycerides of a specific saturated fatty acid in ethanol as an active ingredient and optimum for foods and drinks containing a stevia sweetener, etc. CONSTITUTION:The aimed defoaming agent containing a solution containing 0.01-50wt.% of (A) a monoglyceride (preferably distilled monoglyceride) of at least one 14-22C long-chain saturated fatty acid or (B) a glyceride mixture consisting of the above-mentioned monoglyceride and one or more of diglycerides and triglycerides of the afore-mentioned fatty acid in ethanol as an active ingredient.
Patent JP-H04198917-A (JP)
Title: Liquid crystal display device
Inventor: KUBO KIICHIRO
IPC: G02B6/00
Filed: 1990-11-29
Abstract: PURPOSE:To apply a large incident light quantity to a light transmission body of a thin type without sacrificing the long life of a cold cathode ray fluorescent tube by adopting a valve which is made smaller in the diameter of a light emitting part than the diameter of electrode parts. CONSTITUTION:This device is constituted of the cold cathode ray fluorescent tube 1, the valve 2 of the cold cathode ray fluorescent tube 1, the electrode parts 3 formed at both ends of the valve 2, the light emitting part 4 formed at the middle of the valve 2, electrodes 5 in the electrode parts 3, and the flat plate light transmission body 6 which receives the luminous flux from the light emitting part 4. The valve which varies in the diameter of the electrode parts 3 at both ends and the diameter of the light emitting part 4 at the middle is used for the valve 2 of the cold cathode ray fluorescent tube 1. The valve diameter of the electrode parts 3 is the same as the diameter of the diameter of the conventional structure and, therefore, no influence is exerted on the life and since the valve diameter of the light emitting 4 is smaller than the valve diameter of the conventional device, the density of the inflow currents increases and the light emission quantity of the light emitting non-woven fabric 4 is increased.
Patent JP-H07182957-A (JP)
Title: Switch device
Inventor: OKAMURA YUKIO
IPC: H01H15/02
Filed: 1993-12-24
Abstract: PURPOSE:To secure the dust-proofness and drip-proofness and prevent the defective contact, malfunction, and quality deterioration of a switch device used for the remote control device of an air conditioner or the like. CONSTITUTION:A plurality of reed switches 15 arranged in a remote control upper case 3 and a remote control lower case 4 having a sealed structure are opened or closed by the sliding actions of a slide knob 10 having a built-in permanent magnet 17. Dust, water, and liquid condiment do not infiltrate through the opening slit 12 of a dial 5, and a malfunction and quality deterioration can be prevented.
Patent JP-H08176963-A (JP)
Title: Polyhexamethylene adipamide fiber having high toughness and its production
Inventor: ISE FUMIAKI
IPC: D06M101/16
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a polyhexamethylene adipamide fiber exhibiting high breaking energy in rubber reinforcement and excellent fatigue resistance without applying a large amount of a finishing agent and suitable for a rubber reinforcing use such as tire cord and to provide a process for producing the fiber. CONSTITUTION: This polyhexamethylene adipamide fiber is made of a polyhexamethylene adipamide having a relative viscosity ηr, of 2.8-3.7 in sulfuric acid and has a breaking strength of 9.5-12.5g/d and a breaking elongation of 16.0-21.0%. The thermal stress of the fiber is >=0.55g/d at 230 deg.C, the fiber has 0.5-1.5wt.% of a finishing agent on the surface and the water-absorptivity of the finishing agent is 3-120sec in terms of water-absorption time. This invention also relates to a process for producing the fiber.
Patent JP-H09167353-A (JP)
Title: Optical recording and reproducing device
Inventor: EBISAWA KAN
IPC: G11B7/09
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To enable a just-tracking even in the case of executing seeking between a land part and a groove part. SOLUTION: At the time of recording and reproducing a signal by respectively making the land part and the groove part as track areas, when a target track is not the track of the same system and a pickup is moved to near of the target track, a tracking control is performed with respect to the track at the time of starting the movement by using a land-groove signal whose polarity is inverted. When the pickup is to be moved from the land part to the groove part or when the pickup is to be moved from the groove part to the land part, the long signal is inverted. At the time of a seek mode, the land groove signal is inverted in a timing when a mode transits from an acceleration mode to a constant speed mode, Since the phase of the land groove signal is shifted by a half pitch by this inversion processing, the pickup is made to perform the just-tracking to a correspondent track.
Patent JP-H08184819-A (JP)
Title: Liquid crystal panel and information transmission device formed by using the same
Inventor: YOSHIOKA TOSHIFUMI
IPC: G02F1/1335
Filed: 1994-12-27
Abstract: PURPOSE: To lessen the occurrence of the leakage of shielded light according to production errors, to shorten the time for injection of liquid crystals and to prevent the occurrence of short circuiting even in the event of foreign matter intrusion. CONSTITUTION: Many pixels are formed by intersected parts of transparent electrodes 5a,..., 5b,... facing each other. Of the circumferences of these pixels, the three sides are shielded of light by comb tooth-shaped light shielding masks 12,... and the remaining one side is shielded of light by metallic electrodes 6b,... Then, the respective pixels exactly make white display or black display by impression of voltages. High- quality information free from the leakage of the shielded light is thus displayed. The members (slight shielding masks 12,... and the metallic electrodes 6b,...) for light shielding are formed on the same substrate side and since there is no need for providing the glass substrate 1a side with the light shielding members, the light shielding performance is not affected by the sticking accuracy of the substrates even if this accuracy is slightly inferior.  Further, there is no need for providing the glass substrate 1a side with the light shielding members and, therefore, the projecting parts from the glass substrate 1a are decreased and the local reduction in the thickness of the liquid crystal layer is prevented.
Patent JP-H06171868-A (JP)
Title: Car of elevator
Inventor: OKAMURA AKIHIKO
IPC: B66B11/02
Filed: 1992-12-07
Abstract: PURPOSE:To provide an elevator car in which adjusting work of balance of the car can be easily performed regardless of the direction of inclination of the car and the quantity of the inclination. CONSTITUTION:The lower faces of floor bones 9 are welded with a mild steel plate 2, and balance weights 3A, 3B are placed on the upper face of the mild steel plate 2. A part of a plywood 5 fixed on the upper faces of the floor bones 9 is cut out into a square. A support 7 is welded to the upper part of the faces opposed to the floor bones 9, and a square cover 8 is placed on the upper face of support 7. In the square hole of the plywood 5 cut out into a square, a plywood 5a a little smaller than the square hole is placed on the cover 8. As for a tile 6 stuck on the upper face of the plywood 5, that of the same size as the plywood 5a is used.
Patent JP-H05194806-A (JP)
Title: Ionomer composition
Inventor: HARA HISAAKI
IPC: C08L23/26
Filed: 1991-11-14
Abstract: PURPOSE:To provide a composition exhibiting excellent non-electrifiability and less water absorption and bleeding tendencies by the employment of less amounts of alkali metal ions and/or polyoxyalkylene glycol in an ionomer composition containing a polyoxyalkylene polyol. CONSTITUTION:The objective composition comprises 100 pts.wt. ionomer comprising a plurality of ionomer species each composed of an ethylene/unsaturated carboxylic acid copolymer containing an alkali metal as an ion source, at least two thereof being different in the proportion of the unsaturated carboxylic acid component (preferably, having a difference of 1-7mol%), and 0.1-30 pts.wt. polyoxyalkylene polyol.
Patent JP-H09148790-A (JP)
Title: Electronic device mounter
Inventor: MOBARA MASAYUKI
IPC: B23P21/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electronic device mounter having simple structure. SOLUTION: The electronic device mounter lowers an electronic device 4 vertically while sucking and presses the electronic device 4 onto a board 3 thus bonding the electronic device 4. The electronic device mounter comprises a nozzle 8 for sucking the electronic device 4, and holder 9 for supporting the suction nozzle 8 from above, a nozzle base 7 for supporting the holder 9 slidingly up and down, a spring 10 interposed between the nozzle base 7 and suction nozzle 8 and urging the suction nozzle 8 downward, a unit 5 for elevating/lowering the nozzle base 7 with respect to the board 3, and a controller 22 for controlling the elevating/lowering unit 5 to lower the nozzle base 7. The controller 22 lowers the electronic device 4 at high speed to the vicinity of board 3 through the nozzle base 7 and then lowers the electronic device 4 at low speed to a bonding position.
Patent JP-H04197244-A (JP)
Title: X-ray ct device
Inventor: MATSUI NOBUHIKO
IPC: A61B6/03
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the tomographic image data of a sliced face having reliability in the case of interpolation processing of the detection data from an X-ray detector by moving a top plate in correspondence to the rotating speed of a gantry by a top plate movement control mechanism in accordance with the output of a detector for the rotating speed of the gantry. CONSTITUTION:The rotating speed of the gantry 1 is detected at all times by the speed detector consisting of a rotary encoder 7 and the top plate 11 is moved in correspondence to the rotating speed of the gantry 1 by the top plate movement control mechanism 10 in accordance with the output of this speed detector. The moving speed of the top plate 11 is eventually set to follow up the rotating speed of the gantry 1 if this rotating speed decreases. The same holds true even when the rotating speed of the gantry 1 increases. The correspondence of the detection data successively delivered from the X-ray detector and the position of the top plate 11, i.e., the position of the sliced face of a testee body is, therefore, extremely exact. Then, the tomographic image data of the sliced face having the reliability is obtd. in the case of the interpolation processing of the detection data from the X-ray detector.
Patent JP-H05179156-A (JP)
Title: Method of forming coating film
Inventor: MITA TAKASHI
IPC: C08F299/06
Filed: 1991-11-14
Abstract: PURPOSE:To form a coating film excellent in hardness, decorativeness and solvent resistance and having good acid resistance, marring resistance and thermal yellowing resistance. CONSTITUTION:A composition which consists of the following components is heated in the atmosphere of an inert gas to harden through cross-linking: 50-100 pts.wt. component (a) comprising an aliphatic and/or alicyclic urethane (meth)acrylate containing at least two (meth)acryloyl groups in the molecule; 0-50 pts.wt. radical-polymerizable compound (b) which contains at least two (meth)acryloyl groups and no urethane linkage in the molecule and has a molecular weight of 300 or higher; and a radical polymerization initiator (c) in an amount of 0.1-10.0 pts.wt. based on 100 pts.wt. total of components (a) and (b).
Patent JP-2001140947-A (JP)
Title: Clutch device
Inventor: KOYAMA TAKAO
IPC: F16D41/07
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To realize a completely released condition, a one-way clutch condition, and a completely tightened condition by one friction element and one controller. SOLUTION: A one-way clutch can select a completely released condition, a one-way clutch condition, and a completely tightened condition, and the three conditions can be freely selected by one servo device having oil.
Patent JP-2000153937-A (JP)
Title: Paper sheet feeding control method and sheet detecting device
Inventor: KUENZEL MARKUS
IPC: B65H7/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To heighten the accuracy of paper sheet detection to control paper sheet feeding to a paper sheet processing machine by detecting sound energy passing through a measuring aperture, integrally by an ultrasonic receiver, and measuring the difference of sound energy simulatneously with measuring sound energy by the ultrasonic receiver. SOLUTION: Two paper sheets 9.1, 9.2 are simultaneously fed (c). The case of feeding individual paper sheets 9 slightly bent to a conveying direction 29, that is, the case of the measuring apertures of ultrasonic detectors 25.1, 26.1 being covered more than the measuring apertures of ultrasonic detectors 25.2, 26.2, is shown (d). According to this, the transmission values T1, T2 or detected sound energy levels differ. In the case of the transmission value T1=0.2 in the ultrasonic detectors 25.1, 26.1 and the transmission value T2=0.8 in the ultrasonic detectors 26.1, 26.2, a control adjusting device obtains a signal indicating the presence of skew paper from the difference T2-T1=0.6.
Patent JP-H07180959-A (JP)
Title: Hot air current type drying drum
Inventor: YAMAMOTO SADAYUKI
IPC: F26B17/10
Filed: 1993-12-24
Abstract: PURPOSE:To elongate contacting time between hot air current and granular bodies in a drum and increase drying capacity, in a drying drum, in which ascending air current is generated by hot air and granular bodies blown up in a standing drum. CONSTITUTION:A guide wall for providing hot are, passing through ventilating holes 17, with an ascending power and a turning power is provided on a perforated plate 6 attached to the lower part of a drum 1 whereby whirling stream is generated in the hot air to blow the granular bodies up. A stalling part 13, having a large sectional area, is provided on the upper end of the drum 1 to descend the granular bodies, insufficient in drying, by stalling and drying the grains repeatingly by the hot air.
Patent JP-H06172089-A (JP)
Title: Synthesis of diamond
Inventor: CHIKUNO TAKASHI
IPC: C30B25/18
Filed: 1992-12-08
Abstract: PURPOSE:To provide a process for producing a thick diamond single crystal layer having high uniformity and quality by keeping the epitaxial growth by vapor-phase synthesis over a long period. CONSTITUTION:Epitaxial growth of a diamond film is carried out by using a substrate having a main growth plane deviated from the {100} plane by <=10 deg. and alternately repeating a process to grow a diamond layer of 0.1-300mum thick under a condition of A>=1.5% wherein A (=[C]/[H]) is ratio of carbon element to hydrogen element in vapor phase and a process to grow a diamond layer of 0.1-300mum thick under a condition of A<1.5%.
Patent JP-H07184329-A (JP)
Title: Battery charger
Inventor: ISHIMARU TAKERO
IPC: H02J7/10
Filed: 1993-12-24
Abstract: PURPOSE:To minimize stress upon a battery regardless of battery temperature at the time of charging and operating conditions of the battery and ensure a large amount of battery capacity by controlling charging just before battery voltage reaches its peak value at the final time of charging. CONSTITUTION:This charger is composed of a battery voltage detector 40 which detects battery voltage, a battery voltage memory means 53 which stores sampling battery voltage from the battery voltage detection means 40 and updates battery voltage each time sampling is carried out, a computation means 51 which compares the updated sampling battery voltage with the previous sampling battery voltage in order and detects that the size of a change in battery voltage is over a prescribed level and then below a minor prescribed level, and a charging current control means 20 which controls the supply of charging current based on the comparison by the computation means 51.
Patent JP-H04362821-A (JP)
Title: Electronic document transmission article proving and verifying device and method
Inventor: GUREN PII SORIMIN
IPC: G06Q20/34
Filed: 1991-12-11
Abstract: PURPOSE: To use a transmitted document as a certificate by adding a mark, which shows an identity verifier is true, to the document generated at a reception station, in response to a signal generated by a card reader at a transmission station. CONSTITUTION: A proving and verifying device 10 has a card reader 20 and an identity verifier 30. The reader 20 is installed at a transmission station 1 (a 1st facsimile equipment, for example,) and the identity verifier 30 is installed at a reception station 2 (a 2nd facsimile equipment, for example). The reader 20 is accessed by inserting a stabilizing means (a magnetic card 3 of a type to be used for an automatic taller machine, for example,) into the reader 20. Then, a signal 21 is generated by selectively operating the reader 20 and in response to the signal 21, the identity verifier 30 is operated. The identity verifier 30 adds a mark showing the identity of document generated at the reception station, in order to identify the identity of transmitted matter. This transmitted document may be used as a certificate.