baber/WOPTO huggingface dataset:
Patent JP-H0463225-A (JP)
Title: Manufacture of case hardening steel
Inventor: UNO MITSUO
IPC: C21D1/18
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a case hardening steel of high quality excellent in fatigue properties by subjecting a steel to shot peening after carburization quenching and tempering at the optimum temp. of <=zero degrees to uniformly and sufficiently promote the war-working of retained austenite. CONSTITUTION:A steel is subjected to carburization quenching and tempering and is thereafter subjected to shot peening in the temp. range of -10 to -150 deg.C. By reducing the temp. of the material to be treated, the transformation (war- working) of retained austenite can be promoted, but for sufficiently showing the above effect, the temp. needs to be reduced to <=-10 deg.C. On the other hand, in the case it is cooled at a low temp. exceeding -150 deg.C, the above effect is also saturated, and its economicity and workability are deteriorated. Thus, the temp. condition of the shot peeing is limited to the range of -10 to -150 deg.C. By executing this low temp. shot peening, the uniform war-working of retained austenite is promoted and the dispersion of the strength is reduced, so that the case hardening steel having stable fatigue strength can be obtd.
Patent JP-S6067656-A (JP)
Title: Vacuum vapor deposition
Inventor: TAKEUCHI KUNIKATSU
IPC: C23C14/04
Filed: 1983-09-20
Abstract: PURPOSE:To clear vapor deposition boundary line by enabling the appropriate alteration of a vapor deposition width and interval, by applying a metal to a base material such as a film according to a vacuum vapor deposition process by using a cover capable of altering the distance betwen masks. CONSTITUTION:A base material comprising paper, a plastic film or a laminate film thereof is provided to a cylindrical drum 12 in a closely contacted state. A metal such as aluminum is applied to said base material from the container 3 comprising a heat resistant material provided below the drum 12 through a cover 14 by vacuum vapor deposition. The aforementioned cover 14 is formed of two outer frames 15 each comprising a water permeable heat resistant material, a water permeable mask 16 molded into an circular arc shape on one side of the outer frames 15, a metal materials 17 having good heat conductivity provided between the mask 16 and the other side of the outer frames 15 and a plurality of masks 20 each provided with a circular arc shaped side cover 21 corresponding to the outer periphery of the drum 12 on the side opposite to a vapor deposition side.
Patent JP-S57100935-A (JP)
Title: Manufacturing of glass fiber bundle
Inventor: KOBAYASHI HIROSHI
IPC: C03B37/022
Filed: 1980-12-11
Abstract: PURPOSE:To enable uniform application of a collecting agent to glass fibers even under increased pull, by providing a gas jet stream traversing the fiber group between the bushing having a group of nozzles for extruding molten glass and the device for applying the collecting agent to the fiber group. CONSTITUTION:Molten glass 3 extruded through a number of small nozzles 2 of the bushing 1 is drawn to obtain a glass fiber group 5 consisting of a number of glass fibers 4. Water is sprayed from the device 6, the collecting agent is applied to the glass fibers by the device 7, and the glass fibers 4 are transferred and wound with the winder 15. In the above arrangement, air is blasted downward along the direction of the arrow A across the running fiber group 5 through the nozzle 11 of the air blasting device 10. The blasted air stream is sucked with the air sucking device 12 placed below and opposite to the device 10 interposing the fiber group 5 therebetween. The hot air stream generated by the motion of the running fiber bundle is induced and sucked in the device 12, and the fiber group and the roll surface of the device 7 are cooled by the air flow along the direction C.
Patent JP-H0526345-A (JP)
Title: Cruising control device for continuously variable transmission of travel vehicle
Inventor: IRIKURA KOJI
IPC: F16H61/42
Filed: 1991-07-15
Abstract: PURPOSE:To provide a mechanism which allows cruising control after travel vehicles such as tractors provided with a continuously variable transmission reach a prescribled speed. CONSTITUTION:A cruising lock pedal 3 is axially supported near a forward pedal 1 by a pedal supporting shaft 6. The stepping side of the cruising lock pedal 3 slightly protrudes from the forward pedal 1. A slide bar 15 is provided for a bell crank 7 which operates a control shaft 9. The crusing lock pedal 3 and forward pedal 1 are operated to provide a helical spring which locks the slider bar 15.
Patent JP-S5963861-A (JP)
Title: Picture processor
Inventor: YOSHIDA TADASHI
IPC: G09G5/36
Filed: 1982-10-05
Abstract: PURPOSE:To process a picture easily by storing picture information inputted through a communication means temporally in a storage means and then processing the stored picture information by a picture processing means. CONSTITUTION:A picture processor consists of a picture processing information forming unit 1, a reader part 500 and a printer part 600, and the unit 1 consists of a picture processing controlling part 100 and an editing station 400 to be used at the picture editing by the operator. The unit 1 eidts, stores, transmits, and receives the picture information. A digital data exchanging circuit 800 is used for transmission/reception of the picture information between the system concerned and another system. The received picture information is stretched at its data by an interface 60, temporally stored in a buffer memory 20 and then used for direct memory access (DMA) transfer between the memory 20 and a disc memory 90 on the basis of the editing information prepared by a console part 200, so that the picture is edited.
Patent JP-H0462534-A (JP)
Title: Zoom lens with prism
Inventor: MAETANI MASAMI
IPC: G03B7/10
Filed: 1990-06-29
Abstract: PURPOSE:To perform zooming operation while rotating a prism with one lever for zooming and to finely adjust the rotation of the prism with the lever by providing an area where only the prism is rotated on at least either of an enlargement start side and an enlargement end side of zooming. CONSTITUTION:When the lever 24a is rotated to the enlargement end side, a ring 24 rotates and pins 23a and 23b which are fitted in a ring groove 24b rotate. The pin 23a transmits the operation of the lever directly to the prism 29c, which is rotated; and the pin 23b transmits the operation of the lever to a lens group 29a, which is put in zooming motion. A range where the zooming is performed while the prism 29c is rotated is a slanting part B. Its angle is <=45 deg. and horizontal parts A and C are arranged in a cam groove 26e; and the prism 29c is only rotated by 45 deg. when an image is rotated by 90 deg., but the angle where the zooming is performed while the prism is rotated is <=45 deg., so the horizontal parts A and C can be provided as an inclination adjustment part for the image.
Patent JP-H1174193-A (JP)
Title: Processing device and processing method
Inventor: KATANO TAKAYUKI
IPC: H01L21/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the alkaline component in the atmosphere of a processing system, which is provided with a device for liquid treatment and heat treatment of a wafer by using pure wafer and to suppress microbes generation in the pure wafer. SOLUTION: Lower air in a down flow formed in a processing system is introduced through an introducing port 111 into a filter device 101. The alkaline component is eliminated by causing a vapour-liquid contact of the air and pure wafer which is sprayed from spraying devices 131 and 151 in filing parts 132 and 152 and in vapour-liquid contact spaces M1 and M2. After that, the temperature and humidity of the air are adjusted and the air is introduced into the processing system via a feed pipe 74. The sprayed pure water is used again in the circulation system and at the same time, is sterilized by an ultraviolet ray radiation device 161 and microbes is prevented from generation.
Patent JP-H0340688-A (JP)
Title: Video telephone system
Inventor: MITANI SHIGEYUKI
IPC: H04M3/00
Filed: 1989-07-07
Abstract: PURPOSE:To easily and surely identify a caller by connecting a call for a picture at a called party before the decision of call connection or interruption to display a video image of the caller and allowing the called party to connect or interrupt a voice call after the video image of the caller is confirmed. CONSTITUTION:When a called party communication control section 4 receives a voice call setting request from an ISDN network, the control section 4 sends a call via the ISDN network 3 and informs the presence of a communication request to a called terminal equipment 5. Moreover, a caller video image sent through a picture line is displayed on a picture input output device 5d of the terminal equipment to allow the called party to confirm the caller. Finally, when the called party desires the communication with the caller, a terminal operation console 5b is operated. Thus, the called party communication control section 4 sends a reply to the ISDN network 3 and the caller to establish the communication as a video telephone conference system using picture and voice signals between both the parties.
Patent JP-H094868-A (JP)
Title: High air pressure type air conditioner
Inventor: NISHITSU EISUKE
IPC: F24F13/20
Filed: 1995-06-16
Abstract: PURPOSE: To provide a high air pressure air conditioner fixed to in a ceiling or the like in which it has a simple structure, an entire flat and compact form can be attained, it can be well stored in a building in view of structure and it generates a low noise. CONSTITUTION: This air conditioner is comprised of a heat exchanger, a blower, and an air filter as its basic components, wherein a first blower 3 and a second blower 4 having the same size to each other are arranged in a linear form on one line, a location where the second blower 4 is positioned is sealed closely by predetermined partition walls 14, 15 except blowing-out ports 31, 41 of each of the blowers 3, 4 and at the same time each of the blowers is arranged in an inverse upward or downward direction in such a way that they may be rotated in a reverse direction from each other at the same number of rotation.
Patent JP-H0339041-A (JP)
Title: Method for controlling process of tea manufacture with electroconductivity
Inventor: TERADA JUNICHI
IPC: A23F3/06
Filed: 1989-07-07
Abstract: PURPOSE:To control a tea-preparing process under optimal operation conditions by operating a tea-preparing plant in accordance with the operation conditions when the electroconductivity of the tea leaves automatically sampled during the tea-preparing process is measured under a constant pressure and when the measured result corresponds to a preliminarily set electroconductivity of the tea leaves. CONSTITUTION:Tea leaves in each tea-preparing process in a tea-preparing plant are sampled with an automatic sampling device for knowing the moisture of the tea leaves in each tea-preparing process. The electroconductivity and temperature of the sampled tea leaves under a constant pressure is measured. Tea preparation conditions such as a wind rate, a rotation number and a rotation time are preliminarily set in accordance with the value of the electroconductivity. When the measured value corresponds to the value under the preliminarily set operation conditions, the tea-preparing plant is operated in accordance with the preliminarily set operation conditions to control the tea-preparing process. Anyone as well as skilled operators can control the tea- preparing process under the optimal conditions.
Patent JP-H1018884-A (JP)
Title: Fuel supply system for direct injection internal combustion engine
Inventor: AOYAMA HISASHI
IPC: F02D41/06
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To improve starting performance of a direct injection internal combustion engine equipped with an auxiliary fuel injection valve. SOLUTION: If the fuel supply pressure on a main fuel injection valve is lower than a predetermined value in the cold starting of an engine requiring the operation of an auxiliary fuel injection valve through the decisions in S1, S3 and S4, the quantity of fuel to be supplied from the auxiliary fuel injection valve is predicted in S7 to S9, upon the results of which the quantity of fuel to be supplied from the main fuel injection valve is decreased for correction in S10 to S13. The control permits a proper control of the fuel quantity supplied from the main fuel injection valve to ensure an improved starting performance as well as a stable operability after the starting of the engine.
Patent JP-2001006369-A (JP)
Title: Semiconductor interface system and semiconductor memory circuit
Inventor: OMURA MOTOYOSHI
IPC: H03K17/30
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generation system provided with a reference voltage generating circuit for generating reference voltage from power voltage for output buffer. SOLUTION: This system is provided with a reference voltage generating circuit 1 inputting power voltage VDDQ for output buffer, eliminating the noise of this power voltage, generating reference voltage by resistance division from the noise-eliminated power voltage VDDQ and outputting it, and an input first stage circuit 30 inputting the reference voltage and an external input signal from the outside and generating an internal drive signal for driving a semiconductor memory.
Patent JP-S6235262-A (JP)
Title: Detection of protein or nucleic acid with high sensitivity
Inventor: ONISHI AKIRA
IPC: G01N33/68
Filed: 1985-08-09
Abstract: PURPOSE:To detect the protein or nucleic acid separated by electrophoesis with high sensitivity by incorporating the compd. expressed by the specific general formula into a compd. which forms a dye by oxidation coupling reaction. CONSTITUTION:The protein or nucleic acid in a base such as gelatin or a gar gel separated by the electrophoresis is immersed in an aq. soln. of the metallic salt of silver, etc. and is dyed by binding the same with the metallic ions. An intensifier such as chlorous acid is acted to the resultant metallic nuclei in the presence of the compd. which forms the dye by the oxidation coupling reaction to form the detectabe compd. on the metallic nuclei. The compd. which forms the dye by the oxidation coupling reaction contains the compd. expressed by the general formula shown in the formula. In the formula, X is a univalent substituent which eliminates in the stage of the oxidation coupling reaction, n is 1-6 integer, R is a hydrogen atom or univalent substituent, each R may be the same or different when n>=2.
Patent JP-H06172705-A (JP)
Title: Water-base thermosetting coating composition, its preparation and its use
Inventor: KURAUSU BEDERUKE
IPC: C09D161/20
Filed: 1993-07-14
Abstract: Emulsifier-free thermocurable coating (I) in the form of an aq. emulsion comprises (A) 38.5-80 wt. % one or several self-emulsifying copolymers based on esters of unstd. carboxylic acids with hydrophobic and hydrophilic portions, partially or completely neutralised with bases in which (a) the hydrophobic portion are based on monomeric esters of unsatd. carboxylic acids with secondary OH-gps. which can occur in a mixt. with OH-gp.-free comonomers and; (b) the hydrophilic portion are based on monomeric esters of unsatd. carboxylic acids with primary OH-gps. and monomeric esters of unsatd. carboxylic acids with COOH-gps. which can occur in a mixt. with OH-gp.-free comonomers; where the number ratio of primary to secondary OH-gps. in the copolymer is 1:1.5-1:2.5 and the copolymer has an acid number of 15-60mg KOH/g, OH-number of 60-200mg KOH/g and number average mwt. (mn) of 2000-10000; (B) 3.5-25.5 wt. % one or several polyester oligomers with a calculated mwt. of 200-1000, hydroxy number of 280-600 and acid number 0-1.5; (c) 3.5-28 wt. % one or several water-insoluble amine resin crosslinking agents; (D) 0-4 wt. % one or several water-soluble amine resin crosslinking agents; and (E) 0.5-28 wt. % one or several capped polyisocyanates; in which the sum of the wt. % of (A)-(E) is 100 wt. %. (I) also contains water and opt. one or several organic solvents, pigments, fillers and/or lacquer additives. Also claimed is the prepn. of (I) comprising mixing (A), (B) and (E), neutralising the copolymer with base, adding (C) and (D), and emulsifying in water.
Patent JP-H0339316-A (JP)
Title: Curable resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08F299/02
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a radically curable resin composition useful for building material, having moderate heat generation during curing, hardly cracking, showing toughness by using an acid anhydride group containing polymer, a specific vinyl ester resin and (meth)acryloyl group-containing unsaturated alcohol. CONSTITUTION:The aimed composition obtained by using (A) a polymer containing one or more acid anhydride groups in the molecule, (B) a vinyl ester resin containing two or more hydroxyl groups and (meth)acryloyl group in one molecule and (C) a (meth)acryloyl group-containing unsaturated alcohol (e.g. 2-hydroxypropyl acrylate) or glycidyl methacrylate. Molded articles of the composition are translucent and have high-quality marble tone and boiling water resistance free from whitening and yellowing resulting from boiling.
Patent JP-S5876621-A (JP)
Title: Monitoring device for cutter head position
Inventor: KAMISAKO YUUZOU
IPC: G01C23/00
Filed: 1981-10-30
Abstract: PURPOSE:To prevent the excessive contact of a ladder, supporting a cutter head, placed on a dredger with a ground, by a method wherein, by means of output signals from a swing wire tension transmitter and a ladder whinch speed transmitter, the excessive contact of the ladder with a ground is computed to display and alarm it. CONSTITUTION:A subject device is constituted such that excavating conditions, set by a control panel 7, are inputted to an arithmetic unit 6, and a relative position of a cutter head is computed through input of signals from various instruments and transmitters 1-5, mounted to various parts of a dredger, to the arithmetic unit 6 to display it in a CRT display unit 8. Then, output signals from a ladder tilt angle transmitter 2, a ladder winch speed transmitter 18, and a swing wire tension transmitter 20 are inputted to an excessive contact-to- ground detection arithmetic unit 19 where a ladder tilt angle speed and a ladder winch speed are compared and computed. When a relative relation between the two speeds is unbalanced, a cutter head mark 12 on a CRT display unit 8 is flickered and an alarm is sounded by an alarming device 9b.
Patent JP-H0616988-A (JP)
Title: Printing ink composition
Inventor: TAKEHARA REIJI
IPC: C09D175/00
Filed: 1992-07-01
Abstract: PURPOSE:To provide a printing ink composition containing a polycarbodiimide compound, exhibiting excellent adhesiveness to various non-absorbing substrates such as plastic films, and giving printed products excellent in blocking resistance and ethyl acetate resistance. CONSTITUTION:The composition contains a polycarbodiimide compound preferably as a part of a printing ink binder. The polycarbodiimide compound is preferably produced by condensing an organic isocyanate compound at 100-160 deg.C in the presence of a catalyst with blowing nitrogen gas in a solvent. The catalyst is preferably 1-ethyl-3-methyl-3-phosphopropylene oxide, etc. The organic isocyanate compound is preferably an aliphatic isocyanate such as n-butyl isocyanate and/or an alicyclic isocyanate such as isophorone diisocyanate.
Patent JP-S6154120-A (JP)
Inventor: SAKAI MASANOBU
IPC: H01H13/70
Filed: 1984-08-22
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-H03131208-A (JP)
Title: Device for desk
Inventor: KIN CHIYUUSHIYOKU
IPC: A47B9/12
Filed: 1990-06-29
Abstract: PURPOSE: To effectively utilize the whole surface of a top plate by storing a storage box in a storing space formed under the top plate of a desk main body, and taking out or storing documents or stationary by an elevating device. CONSTITUTION: A desk device 10 comprises a desk main body 20, a storage box which is accommodated in the inside of the desk main body 20 and provided for storing documents or the like, an elevating means 40 for raising and lowering the storage box 30 at the time of putting in and out the documents or the like, and a driving means 50 for driving the elevating means 40. When a motor 51 is started by a control means 56, the storage box 30 is moved and stopped with a top plate half body 24b to take out or store the documents. Thus, the whole surface of the top plate can be utilized effectively.
Patent JP-S6418793-A (JP)
Title: Boat with less wave-form resistance
Inventor: IWAMI SHOJI
IPC: B63H5/16
Filed: 1987-07-13
Abstract: PURPOSE:To produce no wave rise along with progress of a boat in the sea and prevent the boat from being overturned by the force of high waves by designing the sea level part of the boat defined by both side lines and the bottom face in the smooth form. CONSTITUTION:A propelling device 7 is put in a longitudinal channel 6 formed in a boat 1 and the width of the front end part F of the channel 6 is increased successively until approximately equal to the width of the boat 1. The bottom wall of the channel 6 is cut at appropriate parts. By the cutting, the boat 1 is provided with the highest safety, comfort, economy characteristics. When the propelling device 7 is driven, the water in the front end part F of the channel 6 is carried backwards to thrust the boat 1 forth. In such case when the boat 1 is cut by the sea level plane, the smooth form of the cross section form defined by both side lines 2A and 2B and the bottom face is obtained. Thus the entire water between both side lines 2A and 2B is carried so that there is no wave rise along with progress of the boat 1 and no possibility of the boat overturning.
Patent JP-H0225262-A (JP)
Title: Al alloy piston
Inventor: IMAI MINORU
IPC: C22C21/00
Filed: 1988-07-13
Abstract: PURPOSE:To improve the resistance to permanent set in fatigue, wear resistance and castability of a product by incorporating respectively specific ratios of Mn and Ni into a ring carrier and adding respectively prescribed ratios of Cu, Si and Mg further to the ring carrier at need, then executing internal chill. CONSTITUTION:The piston is formed by forming the ring carrier of an Al alloy contg. 5-10% Mn and 5-15% Ni and internally chilling the same to the piston base material likewise consisting of the Al alloy. Further, <=5% Cu, <=8% Si and <=1% Mg are added to the ring carrier at need and the ring carrier is internally chilled to the Al alloy piston base material. The ring carrier contg. the adequate ratios of the Mn and Ni is surely welded to the base material piston in this way and the high hardness is maintained. The castability of the ring carrier added with the Si, Cu and Mg is improved by the effect of the Si. The resistance to permanent set in fatigue, wear resistance and castability of the product are, therefore, improved.