baber/WOPTO huggingface dataset:
Patent JP-S61279531-A (JP)
Title: Bonding of metal with resin
Inventor: AKABOSHI HARUO
IPC: H05K3/38
Filed: 1985-06-05
Abstract: PURPOSE:To heighten the bonding force between metal and resin by a method wherein firstly an oxide layer is formed onto the metal surface and secondly the oxide layer is treated with reducing solution containing a metal acting as catalyst so as to form fine irregularities onto the metal surface and finally the resin is bonded under pressure onto the metal surface. CONSTITUTION:When the nuclei of a metal element, which has catalyzing power to reducing agent, is given to the surface of oxide before the treatment of an oxide layer with the reducing agent, the reduction of the reducing agent is rapidly performed on the nuclei. The resultant reduced copper has fine irregularities, which produce bonding force with resin based on their mechanical anchoring effect. In addition, the reduction eliminates the existence of oxide, which apts to be corroded by acid, at the bonding interface between metal and resin and consequently the good acid-resistant bonding interface can be obtained. As a metal which acts as catalyst in the reduction reaction to copper with respect to the commonly used reducing agent such as formaldehyde, hydrazine, sodium borohydride or the like, the elements of IB group and of VII group are effective.
Patent JP-H02302542-A (JP)
Title: Shutter for ventilation
Inventor: TSUMURA MASAKI
IPC: F24F13/15
Filed: 1989-05-16
Abstract: PURPOSE:To enable easy and simple cleaning of the inside of a frame body of a shutter for ventilation by a construction wherein two shutter support plates supporting rotatably a plurality of shutter plates for opening and closing an outdoor-side opening of the frame body are made removable from an indoorside opening. CONSTITUTION:In a frame body 1 inserted from the indoor side 8 into an opening in a wall surface 7 and fixed thereat, a plurality of shutter plates 2 for opening and closing an outdoor-side opening are supported rotatably by two shutter support plates 4 fixed on the opposite lateral sides of the frame body 1 from the indoor side by a plurality of screws 3. Besides, a connecting rod 5 which is connected movably to the one-end side of the shutter plates 2 in a plurality so that it operates in linkage to these plates is provided, and the shutter plates 2 in a plurality are rotated and opened by an air pressure generated by a ventilation fan or the like. By fitting and removing the screws 3 in a plurality fixing the two shutter support plates 4, from the indoor side 8, the shutter plates 2 in a plurality can be fitted and removed easily together with these shutter support plates 4 and thus cleaning can be conducted easily and simply.
Patent JP-S6015532-A (JP)
Title: Apparatus for measuring water surface on road
Inventor: KURASAWA SHINYA
IPC: E01C23/01
Filed: 1983-07-07
Abstract: PURPOSE:To enable a quantitative measurement of the composition ratio of the surface of a road by providing a projector directing at a fixed angle, a photo detector arranged on the reflection angle line thereof on the road surface and a polarization filter on the optical path plane of the detector. CONSTITUTION:A projector 1 is set at 52 deg. in the projection angle directing at the surface of a road almost at the center of the body of a vehicle and a photo detector 7 with a combination filter 6 is provided on the reflection angle line. A photosensitive element is constructed in the photo detector 7 as divided into a light receiving section for light passing through a polarization filter (a) and a light receiving section for light passing through a polarization filter (b). The respective quantities of the lights from the photo detector section 7 are transmitted to a measuring section 14 through two conductors, amplified and transmitted to an arithmetic section 15 as digital value. Thus, the composition ratio of the road surface can be measured quantitatively to clarify the correlation between the composition ratio of water surface, for instance, and slippage.
Patent JP-S5825098-A (JP)
Inventor: TOMIZAWA FUMIO
IPC: F27B3/08
Filed: 1981-08-06
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-S5647298-A (JP)
Title: Monitor device of input-output information in a press
Inventor: INATOMI TAKAO
IPC: B30B15/00
Filed: 1979-09-26
Abstract: PURPOSE: To make possible to monitor visually informations at any crank angle, by providing a crank angle detector to a press main body, outputting monitor addresses of input-output informations from a press main body according to signals.  
     CONSTITUTION: Upon the commencement of working of a press main body 1, a clock signal is output to an address setting part 4 and to a write signal generating part 5 from an angle detector 3, being memorized of its input information 9 by a memory part 10. The press main body being stopped, monitor addresses of input- output informations from the monitor start angle setting part 6, monitor angle setting part 7, and writing-reading signal 13 are determined at the address setting part 4, being output to the memory part 10. The memory part 10, reading out the commanded data, outputs it to a mode indicator 12, simultaneously displaying a crank angle at this time on a crank angle indicator 8. Then, an up-and-down signal 14 of monitor angle being input, a monitor angle increased or decreased by the angle of setting part 7, is output by the address setting part 4. Thereafter the crank angle at the time will be displayed on the crank angle indicator 8 thereto in the same operational manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02303354-A (JP)
Title: Power source circuit
Inventor: RIYUUJIN SHIGEO
IPC: H02M3/00
Filed: 1989-05-16
Abstract: PURPOSE:To prevent an excess current from flowing to a converter due to low power source voltage by activating a converter by a start signal, and then inactivating the converter when the output of the converter is less than a discrimination level even if predetermined time is elapsed. CONSTITUTION:A timer 7 responds to a start signal via a line 11, and counts predetermined time. If a reset signal fed through a line 12 is a low level so that the reset is effective even after this time is elapsed, a time end signal is applied to a control circuit 9 via a line 13. Thus, the circuit 9 stops the start signal applied via a line 8 to a DC/DC converter 4 to inactivate the converter 4. Thus, it can prevent an excess current from flowing to the converter 4 due to the low output voltage of a power source 2.
Patent JP-H07331168-A (JP)
Title: Water-based coating agent and composite polyester film
Inventor: MIURA SADAMI
IPC: C08L67/00
Filed: 1994-06-03
Abstract: PURPOSE:To provide a water-based coating agent excellent in applicability and film-forming properties and capable of forming an even surface, and a composite polyester film coated therewith. CONSTITUTION:(A) a water-insoluble polyester resin and (B) a polar org. compd. having a b.p. of at least 200 deg.C are dissolved in (C) a water-soluble org. solvent capable of dissolving the components (A) and (B) to obtain a soln., which is then mixed with (D) water or an aq. soln. contg. a nonsolvent for the above- mentioned polyester resin (A) and polar org. compd. (B) to precipitate fine particles contg. the polyester resin (A) and the polar org. compd. (B). The solvent (s) other than water is then distilled off to obtain a water-based coating agent. At least one surface of a polyester film is coated with the water-based coating agent to produce a composite polyester film.
Patent JP-2000083061-A (JP)
Title: Method and system for integrating narrow band and wide band data transmission
Inventor: BOYLE STEPHEN S
IPC: H04W88/18
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To extract the latest updation whenever necessary without suffering cost that can not be controlled by a user nor increasing unneeded network traffic by notifying a client device subscribing a page from a server device when the page of information is updated. SOLUTION: When change or updation exists in information joined by a mobile device 106, a web server device 202 pushes notification or an electronic message to a link server device 114. A messenger 208 of the link server device 114 sends the received notification to the mobile device 106 through a narrow band channel 204. When a user desires updated information, the mobile device 106 accesses it through a pull engine 210 via a wide band channel 206 by using the address embedded in the updated information.
Patent JP-H02304847-A (JP)
Title: Electron optical column device
Inventor: MORITA HIROBUMI
IPC: H01J41/12
Filed: 1989-05-18
Abstract: PURPOSE:To obtain good beam resolution at high vacuum by a method wherein a constituting means wherein magnets are arrayed so that the polarities of permanent magnets of ion pumps are alternate is employed so that an electrostatic magnetic field entering an optical column is largely reduced. CONSTITUTION:Ion pumps P1 to P3 for evacuating inside an optical column 1 are provided along one side of the column 1 in series and close to the column 1, while the ion pumps P1 to P3 are arranged so that the polarities of their magnets are alternate. Almost all of lines 11 of magnetic force thus generates by the magnets flow along the magnets, so that the amount flowing into the column 1 is extremely small. Therefore an effect that electron beams 3 are bent by invading electrostatic magnetic fields of the magnets of the ion pumps P1 to P3 is small thereby obtaining electron beams 3 having high resolution. Thus an electron optical column device having good electron beam resolution can be obtained at high vacuum.
Patent JP-S5246866-A (JP)
Title: Digital alarm watch
Inventor: MORIYA TOKIO
IPC: G04G13/02
Filed: 1975-10-13
Abstract: PURPOSE: To more easily perform the correction of time, the lighting of a lamp and the changeover of a bell stop and alarm channels by using a reduced number of switch means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05322414-A (JP)
Title: Method for storing crop and crop storage chamber
Inventor: UCHIKAWA YASUO
IPC: A01F25/00
Filed: 1992-05-15
Abstract: PURPOSE:To avoid the quality degradation of crops in storage in order to maintain the quality thereof at a high level by a method wherein cold air flow is supplied throughout a crop storage chamber to reduce the temp. of the crops therein, the cold air supply thereinto is then stopped and the inside of the storage chamber is thereafter cooled to perform the cold insulation of the crops therein. CONSTITUTION:The cooling operation of the crop storage chamber is performed through air passages arranged in an interior circulating form to produce a directly cooling condition to which the crops in a storage chamber 1 are directly exposed to the cooling air flow being supplied thereinto as a conditioning air As. More specifically, dampers D1 and D2 are opened, dampers D5 and D6 are closed and the conditioning air As is supplied in the direction of the solid lines with arrow heads from an air conditioner 4 through a ceiling passage 5 and then through an air suction chamber 6 into the storage chamber 1 and, from there, a return air Ar is sent back through an air circulation passage 8 into the air conditioner 4. The inside of the storage chamber 1 is indirectly cooled (subjected to radiation cooling) by a heat conductive storage chamber wall in contact with inner peripheral circulating passages 5, 6, 10 and 8, whereby an indirectly cooling condition for cooling the crops in the storage chamber without exposing them to cold air is obtained.
Patent JP-S612529-A (JP)
Title: Transfer mold for welder processing
Inventor: SUMII EIJI
IPC: B29C33/42
Filed: 1984-06-15
Abstract: PURPOSE:To process the surface of a product partially by a welder precisely with excellent external appearance by facing a semirigid transfer mold to the welder-processing surface of the product and facing a transfer mold consisting of a rigid body to the non- processing surface of the product. CONSTITUTION:A silicon mold 5 to which a processing shape is transferred is mounted to the lower section of the welder-processing section of a thin sheet 3 as the surface of a product, and a rigid mold 6 is fitted to the lower section of a non-processing section on the outside of the silicon mold 5. One end brought into contact with the silicon mold 5 of the rigid mold 6 is projected upward to an approximately L shape, height thereof is approximately the same as the upper surface of the silicon mold 5, and a dug-in section 6b is formed to an upper end surface 6a. When high-frequency currents are flowed among an electrode 10 and both electrodes 7 and 9, the temperature of the surface of the product is elevated and the processing shape is transferred, the silicon mold 5 is pressed and force through which an outer circumference is deformed to the outside is applied, but a deformation is prevented by the rigid mold 6 on the outer circumference and a form is held. Since the heated thin sheet 3 intrudes into the dug-in section 6b, displacement due to pressing is also interrupted, thus resulting in accurate transfer to the product.
Patent JP-H05322420-A (JP)
Title: Cooling unit
Inventor: MUROTANI KOJI
IPC: F25D17/08
Filed: 1992-05-15
Abstract: PURPOSE:To contrive the improvement of defrosting efficiency as well as the reduction of noise level during the operation of a cooling unit by a method wherein a box body composed of a fan panel a drain pan, etc., is provided with an evaporator and a defrosting heater in its interior and a fan motor and movable damper fins on the outer wall thereof. CONSTITUTION:The cooling unit is installed on the upper wall of a prefabricated refrigerator or the like and is provided with an evaporator 5 and a defrosting heater 6 located inside a box body composed of a fan panel 1, a side panel and a drain pan 4 and with a fan motor 8 and a damper 12 located on the outer wall thereof. The damper 12 is composed of movable streamline damper fins 12a, a damper top plate 12b and a damper bottom plate 12c. Upon cooling, each fin 12a is opened by the air pressure produced by rotation of a fan 9 and the air cooled by the evaporator 5 is delivered through an orifice 1b into the refrigerator, while, upon defrosting, a fin 12b is completely closed to realize an efficient defrosting.
Patent JP-S6015958-A (JP)
Title: Semiconductor device
Inventor: SAIKI ATSUSHI
IPC: H01L23/532
Filed: 1983-07-08
Abstract: PURPOSE:To improve the reliability of bonding, and to enhance the yield of a process by using an Au base alloy containing a metallic element, which has excellent compatibility with Au and solid-dissolves at 100%, as a bonding wire. CONSTITUTION:An alloy of an element different from Au is used as a bonding wire in place of Au having high purity. At least one kind in Ag, Cu, Ni, Pd, Pt, etc. is used as the element of a different kind, and the composition range of an Au base alloy containing the element of a different kind is kept within 5-50 wt% at least one kind said element and Au as the remainder. Parts such as electrode wirings 4, 4' and a bonding pad 4'' are constituted by Al-1wt% Ni. That is, Al-1wt% Ni is applied on a stabilized film 3 and in a contact hole 3' in lmum thickness through sputtering, and patterned through photoetching technique. The bonding wire 6 consisting of an Au-15wt% Pd alloy is joined with the bonding pad 4'' through thermo-compression bonding.
Patent JP-S5548285-A (JP)
Title: Improvement of light hydrocarbon etherifying treatment
Inventor: HANBERII JIYON UTSUZU
IPC: C07C41/06
Filed: 1979-09-27
Abstract: In the processing of olefinic hydrocarbon mixtures containing isobutylene and isoamylene which are etherified with methanol to obtain higher octane components, unreacted methanol is removed from the etherified mixture by contact with a separate liquid glycol phase before unreacted hydrocarbons, substantially free of methanol, are distilled from the etherified mixture for further catalytic processing in which methanol is deleterious to the catalyst.
Patent JP-2000317830-A (JP)
Title: Grinding method and grinding device
Inventor: SHIMAMOTO ATSUSHI
IPC: B24B7/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To grind the surface to be processed of a work with high precision. SOLUTION: The surface to be processed Wa of the work W supported on a worktable 12 is ground by a rotary grinding wheel G installed on a grinding head 14. At that time, the rotary grinding wheel G is fed in size by prescribed distance to the vertical direction to the surface to be processed Wa, and the processing depth D is set. The worktable 12 is moved and the work W is moved to the direction along the surface to be processed Wa by the rotary grinding wheel G for feeding for cutting. At that time, the rotary grinding wheel G is fed in pressure so that the load to be added to the work W becomes constant.
Patent JP-S6016963-A (JP)
Title: Aromatic vinyl compound
Inventor: KAKURAI TOSHIO
IPC: C07C239/00
Filed: 1983-07-08
Abstract: NEW MATERIAL:The compound of formula (R1 is phenylene, nephthylene or anthrylene which may have substituent group; R2 is H, methyl or halogen). EXAMPLE:m,p-Cyanamidostyrene. USE:Addition polymer. Useful as various molded articles having excellent heat resistance, chemical resistance, impact resistance, etc. It can be formed to a polymer having three-dimensional network structure by simple treatmtne after polymerization, PREPARATION:The compound of formula can be prepared by reacting an aromatic vinyl compound having primary amino group with a cyanogen halide (e.g. cyanogen bromide, cyanogen chloride, etc.) in a solvent such as methanol, dimethylformamide, etc. in the presence of a base (e.g. calcium carbonate) at <=20 deg.C, preferably 0-10 deg.C.
Patent JP-S6133185-A (JP)
Inventor: JIEI II AROUSUMISU
IPC: C07D409/14
Filed: 1985-06-06
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-2000312718-A (JP)
Title: Medical needle with protector
Inventor: HANAGATA KUNIHIKO
IPC: A61M5/158
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the tip of a needle from being projected from a protector after inserting the needle in the protector by providing a fixing part abutting on a part of a needle tube or a hub with the tip of the needle tube pressed against the inner wall of the protector after inserting the needle tube into the protector via a groove. SOLUTION: A protector 2 is connected to a hub 4 of a winged indwelling needle 1 via a bendable connecting part 5. The protector 2 is a hollow cylinder, extended longitudinally, has the same length and width as those of the needle tube 3, and defines a groove communicated with the hollow part and a fixing part 22 in the hollow part. The protector 2 is a rectangular parallelepiped hollow body, defines the groove by cutting one face of a wall in the longitudinal direction, and provided with the fixing part 22 extending toward the groove. The fixing part 22 is provided near the base of the needle tube thicker than the needle tip 31 or near the base of the protector 2 so as to fix the hub 4. The protector 2 is connected to the vicinity of the base of the hub 4 via the connecting part 5, the needle tube 3 is fixed to the tip of the hub, and the tube is fitted to the base of the hub.
Patent JP-H02302642-A (JP)
Title: Apparatus for controlling pressure in collecting drum
Inventor: KASHIMA SO
IPC: G01M9/04
Filed: 1989-05-17
Abstract: PURPOSE:To make it possible to provide quick initial rise-up, early stabilization in change of Mach number/pressure and excellent settling by providing a collecting-drum- pressure setting device, its transmitter, feedforward and feedback operating parts and a valve-characteristic operating part. CONSTITUTION:The following parts are provided: a collecting-drum-pressure setting device 21 which sets and outputs the command value of the pressure at a stagnating point; a feedback control part 23 for operating the proportion/integration of the output of the device 21 and a pressure signal; a Mach-number setting device 30; a feedforward operating part 26; and a valve-characteristic operating part 24. The output of the setting device 21 and the Mach-number setting signal from the setting device 30 are inputted into the operating part 26. The total pressure in a collecting drum 4 is trans mitted to the control part 23 through a transmitter 7. Then, the signals from the operating part 26 and the control part 23 are added in an adder 25. The result as an air-quantity control signal becomes an opening-degree command signal in the operat ing part 24. The signal is outputted to a regulating valve 3. The signal from an bladder pressure transmitter 8 is added to the operation in the operating part 24. Thus, the optimum response when the regulating valve is quickly opened at the initial period of ventilation and the Mach-number/collecting-drum pressure are changed can be obtained.
Patent JP-H09304151-A (JP)
Title: Mass flowmeter
Inventor: TAKAHASHI FUTOSHI
IPC: G01F1/84
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a mass fllowmeter in which a zero point can be set automatically by a method wherein, when it is judged that the flow of a fluid to be measured is stopped, the zero point is set. SOLUTION: A flow-rate measuring part 15 controls the exciting amplitude of an exciter 11 according to detection signals which are detected by an upstream-side pickup 12 and a downstream-side pickup 13, it detects the difference in a phase between the detection signal of the pickup 12 and the detection signal of the pickup 13, and it computes a relative flow rate on the basis of a zero point which is preset according to a phase. A temperature sensor 16 is installed at a sensor tube 3, and temperatures of sensor tubes 2, 3 are monitored when a flow rate is measured. The sensor 16 is connected to the measuring point 15, and it is used to correct a measured result and to operate the adjustment of the zero point.  In this manner, when it is judged by a judgment means that the flow of the fluid to be measured is stopped, the zero point can be set automatically by a zero-point setting means, and it is possible to omit labor when an operator sets the zero point artificially.
Patent JP-S63290859-A (JP)
Title: Di(1-propenyl)disulfide and production thereof
Inventor: HIRAMITSU TOKIYUKI
IPC: A23L27/20
Filed: 1987-05-22
Abstract: NEW MATERIAL:A compound shown by formula I (X and Y are H or methyl, when X is H, Y is methyl and when Y is H, X is methyl). EXAMPLE:Di(trans 1-propenyl)disulfide. USE:A spice, an antibacterial agent, an agricultural chemical and a drug. PREPARATION:A 1-propenethiol derivative shown by formula II (A is thiol- protecting group eliminable by a halogenating agent) is reacted with the halogenating agent (e.g. Cl, Br, I or N-chlorosuccinimide) to give a compound shown by formula I. A trans form shown by formula III and a cis form shown by formula IV are used as the compound shown by formula II. The compound shown by formula II is stereochemically pure and provides the stereochemically pure compound shown by formula I without changing the steric configuration of the compound shown by formula II.
Patent JP-S5550185-A (JP)
Title: Hand for timepiece
Inventor: ENOMOTO TADAO
IPC: G04B19/04
Filed: 1978-10-07
Abstract: PURPOSE: To provide a thin hand of high ornamenting property and functionally stable quality, by using a three-layer clad material of soft, hard and soft metals.  
     CONSTITUTION: The main part 1 of an hour or minute hand having a shaft hole part 1' or a second hand hving a calked shaft hole part 2 is made of a three-layer clad material which consists of an obverse layer 3 of a soft metal such as copper, brass, aluminium, zinc or gold, an intermediate layer 4 of a hard metal such as nickel, mild steel, beryllium-copper alloy or phosphor bronze and a reverse layer 5  of a soft metal such as copper or brass. 
     COPYRIGHT: (C)1980,JPO&Japio