baber/WOPTO huggingface dataset:
Patent JP-H02159499-A (JP)
Title: Machining fluid supply device
Inventor: AZUMA IZUMI
IPC: B23H7/10
Filed: 1988-12-10
Abstract: PURPOSE:To enable the selection of a machining fluid supply quantity from upper and lower nozzles between groove processing and edge processing by providing change- over valve for selecting two different machining fluid supply passages and controlling the operation of the valve with an NC device provided in a wire electric discharge machining device. CONSTITUTION:When a workpiece is laid between an upper nozzle 1 and a lower nozzle 2 and a wire electric discharge machining process begins, a pump P is driven and a machining fluid is supplied from a main flow passage 3. At first, an NC device selects change-over valves 6 and 7 to the side of groove processing flow passages 8 and 9 for processing grooves, according to the predetermined program. An enough mount of machining fluid is equally supplied from nozzles 1 and 2. Then, when a cutting process is completed and a finishing process begins, the NC device selects the change-over valves 6 and 7 to the side of edge processing flow passages 10 and 11. As a result, a machining fluid is mostly supplied from the nozzle 1. A fluid from the nozzle 2 is not so pressurized as to splash upward, and flows only to such an extent as overflowing from the nozzle end. Consequently, machining fluids from both upper and lower nozzles 1 and 2 do not collide with each other for edge processing, and a machined portion is covered with the liquid from the upper side.
Patent JP-H04180155-A (JP)
Title: Word processor containing merit certificate printing function
Inventor: KATAOKA YOSHIHITO
IPC: G06F40/189
Filed: 1990-11-14
Abstract: PURPOSE:To automatically and properly arrange and print the desired sentences within a form by reading the basic merit certificate sentences out of a storage means, reducing the inter-line pitch after deletion of the character string of the preceding stage, and reducing the magnifying power compared with the basic value when the number of counter characters of the text exceeds the prescribed value. CONSTITUTION:The KANA (Japanese syllabary) character strings inputted through a keyboard 17 are temporarily stored in a CPU 11. A KANA/KANJI (Chinese character) conversion processing part 12 contains a dictionary and converts the KANA character strings into the KANA-KANJI mixed sentences in cooperation with the CPU 11. These sentences are stored in a merit certificate print memory 14 via the CPU 11. The memory 14 stores the basic merit certificate sentences necessary for print of a merit certificate. A merit certificate print processing part 13 reads one of basic merit certificate sentences out of the memory 14 and stores it in an internal buffer to correct the sentence into the number of character lines of the preceding stage through the keyboard 17. The inter-line pitch of the character string of the preceding stage is adjusted or corrected in response to the number of corrected character lines. Otherwise the character size is set according to the number of input text characters. Then the basic merit certificate sentences are compounded with preference given to the adjusted inter-line pitch and the set character size. Then the desired merit certificate sentences are obtained.
Patent JP-H09148172-A (JP)
Title: Capacitor device
Inventor: NISHIMURA KAZUTOSHI
IPC: F02D41/20
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitor device which is used in a fuel injection control system possessed of a pilot injection function, capable of meeting vibration- resistant requirements for an electronic part used in an in-car electronic control device, and kept high in electrical reliability to an environmental change such as a heat cycle. SOLUTION: A pilot injection capacitor 41 and a main injection capacitor 42 are hermetically sealed up in a single package PK, the four leads R1a , R1b , R2a , and R2b of the capacitors 41 and 42 are fixed to a printed wiring board WPB by soldering. Spacers SP are provided to the package PK so as to form a mounting space between the base of the package PK and the front surface of the printed board PWB, whereby stress generated by difference between coefficients of thermal expansion of the capacitor device main body and the printed board PWB can be absorbed.
Patent JP-2001135406-A (JP)
Title: Compression bonded connector
Inventor: MAEDA TATSUYA
IPC: H01R4/24
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To ensure that bonded blocks are held assembled in a compression bonded connector with a plurality of compression bonded blocks assembled in layers. SOLUTION: A plurality of compression bonded blocks 21A and 21B are compression bonded to each other, assembled in layers, and locked in an assembled state by a lock means 30 and 31 to compose a laminated compression bonded unit 20. The laminated compression bonded unit 20 is placed in a housing 10 and a control member 16 is used to prevent the unit 20 from separating from the housing 10. The laminated compression bonded unit 20 is placed in the housing 10, thereby resulting in no risk of lock means disconnection. Even if the lock means is disconnected, the compression bonded blocks are unlikely to separate from each other, because the laminated compression bonded unit 20 is placed in the housing 10.
Patent JP-H06139529-A (JP)
Title: Cassette type head cleaner
Inventor: TERAYAMA MASAYA
IPC: G11B5/41
Filed: 1992-10-26
Abstract: PURPOSE:To clean a head for DCCs without damaging this head and to enhance the effect of cleaning the tape guide slope of an FATG mechanism as well. CONSTITUTION:A cleaning tape 2 is segmented to plural cleaning effect surfaces 13, 14 having a difference in polishing capacity in a transverse direction. The polishing capacity of the cleaning effect surface 14 corresponding to the tape guide slope 22 of the FATG mechanism 20 is set larger than the polishing capacity of the other cleaning effect surface 13. As a result, the cleaning effect of the tape guide slope 22 is enhanced by the cleaning effect surface 14 having the higher polishing capacity. The head 16 is cleaned while the acceleration of the wear of the head is prevented by the cleaning effect surface 13 having the polishing capacity lower than the polishing capacity thereof.
Patent JP-H08140675-A (JP)
Title: Enzyme forming tea flavor component and its production
Inventor: SAKATA KANZO
IPC: A23L27/00
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a new enzyme which can efficiently produce tea flavors effective for improving the flavor of food products using tea as a raw material by acting on the precursors of tea flavor to generate the tea flavor, which is obtained by extracting raw tea leaves with a buffer solution under agitation. CONSTITUTION: This new enzyme named as β-primeverosidase producing tea flavor, acts on the extract containing tea flavor precursors extracted from raw tea leaves suspended and stirred in a buffer solution, where the enzyme acts on a tea flavor glycoside having primeverose (6-O-β-xylosylglucose) or glucose in its saccharide moiety to hydrolyze them to give primeverose or glucose. Further, it acts on p-nitrophenyl β-glucoside or p-nitrophenyl β-xyloside to liberate glucose or xylose, is stable by the treatment at pH4-7 at 37 deg.C for 1 hour, the optimal pH is 4-6, and stable at pH6 for 1 hour at a temp. lower than 45 deg.C, the optimal temperature is near 50 deg. and has 61,000 molecular weight according to SDS-PAGE.
Patent JP-H01151802-A (JP)
Title: Circular-linear polarized wave converter
Inventor: DEGUCHI FUTOSHI
IPC: H01Q13/02
Filed: 1987-12-09
Abstract: PURPOSE:To attain miniaturization by giving a phase difference on and same plane formed with a inverted line with respect to two components constituting a circularly polarized wave so as to reduce the length of the converter. CONSTITUTION:A coupling telephone line and probes 13, 14 are connected by 1st and 2nd transmission lines 21, 22 comprising the inverted line with similar constitution as the coupling line respectively. The 1st transmission line 21 is selected longer than the 2nd transmission line 22 by lambdag/4 (lambdag is the wavelength) so that the phase of a radio wave sent through the transmission line 21 is delayed substantially by 90 deg. than the phase of the radio wave sent through the 2nd transmission line 22. Thus, the length is decreased. Then both the radio waves are synthesized by the coupling transmission line 18 to allow a linearly polarized wave to be extracted from an input/output terminal 15. Conversely, a circularly polarized wave is extracted from an opening 23 of the circularly waveguide 12 by supplying a linear polarized wave from the input/output terminal 15.
Patent JP-H04183897-A (JP)
Title: Selective anodic oxidation method
Inventor: TANIGUCHI YASUYUKI
IPC: H01L21/027
Filed: 1990-11-19
Abstract: PURPOSE:To allow the formation of oxide film patterns with high shape accuracy by adjusting the thickness of a resist film according to the electric resistivity of a resist at the time of selectively forming the oxide films on a metallic surface on which resist patterns are formed. CONSTITUTION:A metallic thin film 11 is formed by a sputtering method on a semiconductor substrate 13 and the phenol novolak resist is screen-printed on the surface of this metallic thin film 11 to form the patterns of the resist 12. The film thickness of the resist 12 is adjusted according to the electric resistivity of the resist 12 at this time. After this resist 12 is subjected to post baking, a substrate 13 is sunk into an aq. weak ionization soln. 15 consisting of citric acid and is disposed to face a cathode 16. Anodic oxidation is effected by applying a positive potential to the metallic thin film 11 and after the oxide films 14 are selectively formed only in the parts where the patterns of the resist 12 are absent, the resist 12 is peeled. The quantity of the abnormal growth of the oxide films is suppressed to about <=50mum in this way and the oxide film patterns having the high shape accuracy are formed.
Patent JP-H05121106-A (JP)
Title: Soldered terminal
Inventor: NAKAJIMA KOJI
IPC: H01R4/02
Filed: 1991-10-29
Abstract: PURPOSE:To enhance working efficiency and reliability by forming a shape into a cylindrical one, providing a plurality of cut-out parts, and extending a distribution terminal to the outside for soldering. CONSTITUTION:Distribution terminals 6 are bent in parallel with the axial direction of a cylindrical soldered terminal 5 at several provided cut-out parts. Then, the terminal 5 is soldered to a connection terminal 2 and the terminal 6 is soldered to wiring 3 so that a short circuit with an adjacent terminal is eliminated and reliability of soldering connection is enhanced. In a shape of the terminal 5, a cut-out part is provided in the upper part of a cylinder so as to be expanded outside, a hole of about a diameter of the wiring 3 is provided on the side face of the cylinder, and the wiring is inserted therein to be soldered so that workability as well as reliability can be enhanced.
Patent JP-H08164795-A (JP)
Title: Alarm system for vehicle theft information
Inventor: SHINOHARA KATSUMI
IPC: B60Q5/00
Filed: 1994-12-15
Abstract: PURPOSE: To provide an alarm system used to inform the people around of a theft damage to such a vehicle as a cash transport vehicle and to make it detected earlier. CONSTITUTION: This alarm system is equipped with a combination consisting of a radio transmitter 1 to be carried by an attendant-in-charge 5 of a vehicle 4 and a receiver 3 to be attached to this vehicle 4 so as to receive a signal 2 out of the transmitter 1. This receiver 3 is equipped with such a means as making an alarm so as to operate at a time when the signal 2 out of the transmitter 1 will not yet arrive, through which when the receiver 3 is separated from an area 6 where the signal 2 of the transmitter 1 is reachable, an audible alarm 19 is emitted out of the alarm.
Patent JP-2000130253-A (JP)
Title: Cooling device for siamese cylinder
Inventor: AKEDA MASAHIRO
IPC: F02F1/14
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the cooling device of a Siamese cylinder which can cool the part near the head of a continuous thick wall strongly and intend the relative minimizing and lightening of a multicylinder engine and the large outputting of the engine. SOLUTION: A water passage is formed on the part 4a near the head of the continuous thick wall 4 of a Siamese cylinder 2 and the cooling water in the cylinder jackets 8.8 positioned on the right/left of the continuous thick wall 4 is streamed out to a head jacket 22 through the water passage. The water passage is provided with a vertical right/left pair of jacket communicating passages 12.12 for communicating the cylinder jackets 8.8 with the head jacket 22 and plural cooling water road 15 for making the jacket communicating passages 12.12 communicate with each other.
Patent JP-H07168305-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/36
Filed: 1993-12-13
Abstract: PURPOSE:To obtain the direct positive silver halide photographic sensitive material sufficient in responsiveness and small in fluctuation of photographic performance during long storage by fogging an emulsion with a golden compound and a tellurium compound in advance. CONSTITUTION:The emulsion is fogged in advance with the golden compound and the tellurium compound for producing silver telluride on the surfaces of silver halide grains and it is preferred to use as the tellurium compound the one represented by the formula in which each of R<41>-R<43> is an aliphatic, aromatic, or heterocyclic group, or OR44, NR45(R46), -SR47, or OSiR48(R49)(R20), halogen, or H; each of R44 and R47 is an aliphatic, aromatic, or heterocyclic group, or H, or a cation; each of R45 and R45 is an aliphatic, aromatic, or heterocyclic group, or H; and each of R48, R49 and R20 is an aliphatic group.
Patent JP-H01154162-A (JP)
Title: Electrophotographic toner
Inventor: MURAKAMI HIROSHI
IPC: G03G9/08
Filed: 1987-12-11
Abstract: PURPOSE:To extinguish color by heat and to render a copy legible at the time of secondary copying by incorporating a specified mateliable to discolor by heat, a toner binder resin, and an electric charge controller. CONSTITUTION:The toner contains a color developing agent, optionally selected so long as it develops color on reaction with an acidic material, a compound having a phenolic hydroxyl group, such as tertiary butylphenol, or nonylphenol, a heat discoloring material composed of alcohol, ester and/or ketone, preferably having a melting point of 10-45 deg.C, the toner binder resin, and the charge controller. The copy obtained by using this toner can be easily read at temperatures below room temperature, but the image part is made colorless by heat at the time of recopying, thus permitting legible secondary copies cannot be obtained.
Patent JP-H11145301-A (JP)
Title: Semiconductor device, its manufacture and defective bit relieving system
Inventor: YONENAKA KAZUICHI
IPC: H01L21/82
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To more minutely and more securely cut wiring parts of fuse elements by executing a process for cutting the wiring part of a specified fuse element through the use of a photolithographic process in accordance with position of a defective bit. SOLUTION: When an opening part 22 with a diameter of about 5 μm is formed on a fuse element 16 by using photolithography, wiring parts of the respective fuse elements 16 can be cut independently, without being overlapped with the wiring parts of the adjacent fuse elements 16. When the wiring parts of the fuse elements are cut with etching by using photolithographic process, formation of a micro opening part, which is difficult in the case of a cutting method by using a laser beam, is possible and the diameter of the opening part can be made more fine. Since work in the fuse element cutting process using the photolithographic process is executed in a clean room owing to the property of the process, coating of polyimide resin is continuously executed in a clean room, after the wiring cutting process of the fuse elements.
Patent JP-H10151241-A (JP)
Title: Decoration sheet pasting equipment for manufacturing game machine
Inventor: TAKAHASHI HATSUMI
IPC: B27M1/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve quality, reliability and productivity by controlling dryness of adhesive uniformly. SOLUTION: After a starching mechanism 6 pastes adhesive on a game machine board 2 warmed by a hot press mechanism 5, this decoration sheet pasting equipment for manufacturing game machine controls the dryness of adhesive uniformly for installing decorated sheet 9, by detecting the surface temperature of the adhesive with a non-contact type surface temperature detection mechanism 7 like infrared thermometer, and by controlling the surface temperature of hot plate of the hot press mechanism 5 and the density of the adhesive, according to the detected surface temperature.
Patent JP-H04187234-A (JP)
Title: Production of platinum organosol
Inventor: MATSUI TOSHIKI
IPC: B01J23/42
Filed: 1990-11-17
Abstract: PURPOSE:To remove Cl ions in a Pt organosol to the utmost and to enhance the catalytic performance of the Pt organosol by treating the Pt organosol contg. a large amt. of residual Cl ions with an anion exchange resin. CONSTITUTION:An aq. soln. of chloroplatinic acid is subjected to reduction treatment with an alkali meal borohydride such as sodium borohydride in the presence of a cationic surfactant such as a quat. ammonium salt surfactant to form a Pt hydrosol. A water-soluble metal salt such as sodium bromide is added to the Pt hydrosol and the resulting flocks are washed with water, separated by filtration and dried to obtain colloidal Pt particles. An aprotic org. solvent such as hexane is added to the particles and the particles are dissolved to form a Pt organosol. The amt. of Cl ions in this Pt organosol is minimized by treatment with an anion exchange resin. The catalytic performance of the Pt organosol can be enhanced and the Pt organosol is made fit for use as a catalyst for an org. synthetic reaction and a combustion catalyst for purification of exhaust gas.
Patent JP-H03173021-A (JP)
Title: Moulding elastic key section of key switch out of resin and resultant elastic key section
Inventor: OTAKI TETSUMI
IPC: H01H13/52
Filed: 1989-12-01
Abstract: PURPOSE:To solve such problems as an unequal thickness and an ill-shaped fluid moire to each of a diaphragm section and a fixing sheet section by fitting the projection of a cooling core in a stripe groove section in a moulding metal die and then making cooling adjustment of a high-speed fluid of high- temperature meltdown resin running from the diaphragm section to impede the counter flow of the fluid. CONSTITUTION:The projection T of a cooling core R is fitted in a stripe groove section 5 having a depth of 2/3 or thereabout the thickness of a sheet provided in a moulding metal die by surrounding the periphery of a diaphragm section 3 on the rear face of a sheet section 4 in the vicinity of the periphery. The sheet section 4 of the projection-fitted part is cooled so that the high temperature and fluid speed of a meltdown resin fluid running it a high temperature and at a high speed from the diaphragm section 3 is coolingly adjusted for impeding the counter flow of the fluid to mould an elastic key section. Each of the diaphragm section 3 and the sheet section 4 can thus be moulded in a specific equal thickness to prevent the generation of an ill-shaped fluid moire.
Patent JP-H01154038-A (JP)
Title: Platen glass for scanner
Inventor: KYOGOKU TETSUO
IPC: G03B27/62
Filed: 1987-12-10
Abstract: PURPOSE:To hold an applied lubricant extending over a longer period of time by constituting the title platen glass of a glass substrate, a surface layer consisting of transparent hard grains, which is formed on the surface of said glass substrate, and the lubricant which is impregnated into the surface layer. CONSTITUTION:A surface layer 12 of a glass substrate 11 is impregnated with a lubricant 13, and its lubricant is in a state that it is filled between transparent hard grains for forming the surface layer 12. By such a lubricant 13, when a document is carried on the surface of a platen glass 1, a frictional resistance between the document and the platen glass 1 is reduced. In such a case, the lubricant 13 adheres to the carried document and dissipates gradually, but by following it up, the lubricant 13 which is filled between the transparent hard grains oozes out gradually to the surface. In such a way, the quantity of the lubricant which dissipates by adhering to the document which is carried on the platen glass 1 goes to an extremely small quantity, and the lubricant which is applied to the platen glass 1 can be held extending over a longer period of time.
Patent JP-2000146277-A (JP)
Title: Blowout device for manual operation
Inventor: NAKAARATA TSUTOMU
IPC: F24F13/14
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To make it easy to perform manual operation even if the blowout device is provided at a high place such as a ceiling face, and to see that a whistling sound does not occur. SOLUTION: A bolt member 50 is rotated by engaging the tip of a driver 54 with the groove of a bolt head 50A. Hereby, a flexible wire 48 transmits torque to a worm gear 42 while being twisted and rotates the worm gear 42. A wheel gear 40 rotates by the rotation of the worm gear 42, so a damper vane 34 rotates through a rotary shaft 36.
Patent JP-2001082370-A (JP)
Title: Root type vacuum pump or root type blower
Inventor: YOKOI KOMEI
IPC: F04C25/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a root type vacuum pump or a root type blower to improve the efficiency of a volume and an energy saving effect, reduce the generation of noise during operation, and lower the temperature of the whole of a device. SOLUTION: A suction port 2 is situated in a position exceeding a volume movement angle of 120 deg. from the center of each rotation shaft based on a virtual line (m) to interconnect the centers of the rotary shafts of rotors. A discharge port 3 is formed in a way that at least one air passage hole is formed in the peripheral wall part of a region ranging from a position exceeding a volume movement angle of 120 deg. in a direction opposite to a suction port from the center of each rotary shaft based ion a virtual line (m) to interconnect the centers of the rotary shafts of the rotors to a point which a casing inside diameter circle having a center being the center of each rotary shaft crosses.  Closed spaces (s) surround by the adjoining laminate of the rotors and the inner wall surface of the casing are formed in two spots of one being the suction port side and the other being the discharge port side right after suction of air.