baber/WOPTO huggingface dataset:
Patent JP-S6287932-A (JP)
Title: Ti alloy spectacle frame
Inventor: OKADA MINORU
IPC: G02C5/00
Filed: 1985-10-14
Abstract: PURPOSE:To reduce the weight of a titled frame by subjecting a titanium alloy having a compsn. consisting of a specific ratio each of zirconium and oxygen, and the balance titanium and unavoidable impurities to cold working to a prescribed shape. CONSTITUTION:The titanium alloy having the compsn. consisting of the zirconium and oxygen of the amt. satisfying the conditions of >=1.0wt% Zr and Zr+25XO2>=5 and 3XZr+220X02<=66, and further <=1wt% in total of 1 or >=2 kinds among aluminum, tin, iron, copper, and chromium if desired and the balance titanium and unavoidable impurities is cold worked to the prescribed shape to form the above-mentioned spectacle frame. The 'cold working' referred to here includes general working such as swaging, rolling to irregular shapes and pressing at cold to be generally adopted in the production of spectacle frames. The oxygen as impurity is usually incorporated into the alloy at about 0.04-0.06%. The formation of the alloy to the finer wire than the wire made of pure titanium by swaging and pressing is thereby made possible without subjecting the alloy to intermediate annealing.
Patent JP-H1156895-A (JP)
Title: Heating element and production thereof
Inventor: UEKI AKIO
IPC: A61F7/08
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a pattern formed on an inner back from disappearing because of steam and friction and further to improve the appearance of the pattern by forming the pattern on the inner bag by outward or inward protruding the prescribed part of the inner bag through emboss working. SOLUTION: The heating element is constituted by housing a heating composition 2 to be heated in the presence of air inside a gas permeable inner bag 1 and sealing the inner bag 1 into an air-tight outer bag. Besides, a pattern 3 is formed at the prescribed part of the inner bag 1 by embossing work. When forming the pattern 3 on the inner bag 1, a film for consisting of an upper surface is fed to a molding machine for emboss mold having male and female dies corresponding to the pattern 3, and the prescribed part of the film is embossed so as to be protruded outward or inward. Afterwards, the upper surface side and lower surface side patterned films are overlapped and formed into bag, a gap between two films is filled with the heating composition 2 and further, it is sealed into the air-tight outer bag.
Patent JP-S60122688-A (JP)
Inventor: FUKUMA SHIYOUZOU
IPC: B66C13/40
Filed: 1983-12-05
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-H09109223-A (JP)
Title: Method for extrusion of ultraviolet light-resistant article
Inventor: NANSHII JIEI SHIYUROTSUKU
IPC: C07D249/18
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To economically protect a polymer product, especially, polycarbonate article from the decomposition caused by ultraviolet rays by bringing an extrudate heated to temp. higher than the m.p. thereof into contact with a substantially solventless ultraviolet-resistant substance during a period when the temp. of the extrudate is yet higher than a softening point thereof. SOLUTION: The temp. of an extruder is set to temp. higher than the m.p. of a polymer but lower than temp. generating marked decomposition and, for example, set to about 220-370 deg.C in the case of polycarbonate. Next, the heated and pressurized polymer is further extruded from an extruder through an extrusion die having a desired cross-sectional shape. The extrudate is brought into contact with an ultraviolet-resistant substance during a period when the temp. of the extrudate is higher than the softening point thereof. For example, the extrudata is immersed in a liquid bath of an ultraviolet stabilizer or a liquid stabilizer is sprayed on the extrudaea. Further, a roll coater is used to be adapted to the liquid extrudate or a powdery stabilizer is sprayed on the extrudate or the extrudate is brought into contact with a powdery or granular stabilizer.
Patent JP-2000047039-A (JP)
Title: Optical fiber preform ingot and its production
Inventor: TERAJIMA MASAMI
IPC: C03B37/012
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber preform ingot having excellent ingot out-of-roundness and eccentricity rate of a core part by executing cylindrical grinding by multiblade grinding after the central axis of the core part is aligned to the central axis of rotation of a cylindrical grinding machine. SOLUTION: The optical fiber preform ingot subjected to dehydration sintering is first mounted at ingot clamping chucks 21 of the cylindrical grinding machine 27. The position measurement of the core part at both ends of the ingot is then carried out by an optical measuring instrument while the ingot is rotated. After the central position of the core part is exactly measured in such a manner, the center of rotation of chuck supporting parts 26 is exactly aligned to the central position by moving the ingot clamping chucks 21. Next, various grinding wheels are mounted at the cylindrical grinding machine and the simultaneous grinding is executed by these wheels until a desired core/clad ratio is attained. Deep chipping in is first executed by the coarse meshed front wheel, then the ground surface is successively smoothed by the fine meshed rear wheel by such multiblade grinding.
Patent JP-H06327747-A (JP)
Title: Antimicrobial treatment and antimicrobial treating means for tile joint
Inventor: TOKUDA YOSHIYUKI
IPC: B05C17/005
Filed: 1992-07-14
Abstract: PURPOSE:To provide the antimicrobial treatment and antimicrobial treating jig for tile joints for preventing the contamination, discoloration, etc., of the tile joint parts which occur due to the growth of bacteria, yeasts, or fungi. CONSTITUTION:This antimicrobial treating means consists of a coating material tank 2A which contains an antimicrobial coating material having an antimicrobial property to the bacteria, yeasts, or fungi and having the viscosity within a 300 to 3000 poise range and consists of a deformable or foldable blank material having a shape to permit clamping with one hand and having an inside volume to permit a coating operation and has an aperture on one side end thereof and a cap part 2B which is freely attachable and detachable to and from the aperture of this coating material tank. A pressurizing taper 22b is formed on the inner side of this cap part toward a coating roll 2C arranging slit formed in the central part of the cap part from the bottom end of the cap part. In addition, the coating roll, the outer peripheral part of which consists of an elastic material and, the outside surface of which is roughened, is journaled within this coating roll arranging slit in such a manner that the part corresponding to its half arc projects to the outer side of the cap part and that the roll is rotatable. The coating roll is moved rotating along the tile joint lines by the antimicrobial treating means constituted in such a manner to coat the tile joints with the coating material.
Patent JP-S6473264-A (JP)
Title: Temperature controller
Inventor: KAWANABE NORIYASU
IPC: H01L21/66
Filed: 1987-09-16
Abstract: PURPOSE:To enable effective control of the temperature of a part to be controlled with a less resistance of heat transfer, by eliminating a gap of a contact member with a heat medium exuding between the contact member and an object to be controlled therethrough. CONSTITUTION:As a test circuit board 13 approaches in the direction of a body 1, a cotton-like contact member 5 attaches tightly to an object 14 to be controlled following the shape thereof. With this, a heat medium 8 filling a fluid chamber 2 exudes to a contact interface to contact it evenly with a less resistance of heat transfer. Thereafter, simultaneously with the start of an operation test of the object 14 being controlled, a pump 9 is started to circulate the heat medium 11 through a fluid chamber 4. At this point, heat generated in the object 14 being controlled is transmitted to the heat medium 11 efficiently through the contact member 5. Then, a temperature control section 10 controls the flow rate, temperature and the like of the heat medium 11 to suppress the temperature of the object 14 being controlled to be detected through a temperature detector 12 in the manner not rising above a specified value.
Patent JP-H0893122-A (JP)
Title: Ceiling support
Inventor: FUKUSAKA SEIJI
IPC: E04B9/24
Filed: 1994-09-26
Abstract: PURPOSE: To dispense with substructures of a ceiling and easily attach ceiling boards, by attaching hooks fitting to lateral bars at the upper part of vertical plates by use of a bar material of aluminum-alloy and fixing receiver plates for ceiling boards at the lower part of the vertical plates and providing ribs protruded upward at respective receiver plates. CONSTITUTION: Ceiling supports 1 are cut at a required length in accordance with the constitution of lateral bars 6 and longitudinal bars 9 supporting the roof members 8 of a steel skeleton structural building. The ceiling supports 1 are directly fixed to C-shaped channel members as the lateral bars 6 by use of hooks. Elastic sound-absorbing materials like foamed styrene and ceiling boards having a heat-insulating property are bent downward to be curved, against two rows of ceiling supports 1, 1 fixed to respective lateral bars 6 and oppositely positioned. And both ends thereof warped upward are inserted one by one in both ceiling supports 1. The deformation of the ceiling boards 7 are restored and both sides of the ceiling boards are inserted and fitted in the inside of the upper part of the receiver plates of the oppositely positioned ceiling supports 1, 1.
Patent JP-S6288652-A (JP)
Title: Hydraulic operating apparatus for vehicle such as motorcycle
Inventor: HASHIMOTO MASAYUKI
IPC: B60T11/26
Filed: 1985-10-14
Abstract: PURPOSE:To suppress the increase of the compression rate of oil by installing a plate-shaped projection into a reservoir tank for feeding oil into the pressurizing chamber of a master cylinder. CONSTITUTION:The pressurizing chamber 19 of a master cylinder 25 is formed onto the opposite side of a clutch lever 14 around a piston 18. Oil is supplied into the pressurizing chamber 19 from a reservoir tank 22, and four spherical projections 27 are installed outside the chassis in the reservoir tank 22. Therefore, the heat of the oil whose temperature rises because of pressurization is transmitted to the tank body 22a through a plate-shaped projection 27, and effectively transmitted outside the reservoir tank 22. Therefore, the rise of the oil temperature is prevented, and the increase of the compression rate of oil is prevented.
Patent JP-H0764308-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device having electrophotographic photoreceptor
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1993-08-24
Abstract: PURPOSE:To obtain high sensitivity, to stably maintain the potential at the time of repetitive use, to facilitate production and to reduce a cost by providing the electrophotographic photoreceptor with a photosensitive layer contg. a specific azoxy compd. CONSTITUTION:This electrophotographic photoreceptor is provided with the photosensitive layer contg. the azoxy compd. expressed by formula. In the formula, R1 to R4 are substd. or unsubstd. phenyl groups or alkyl groups and have halogen atoms, alkyl groups, alkoxy groups, hydroxy groups or nitro groups as substituents. This electrophotographic photoreceptor has the photosensitive layer constituted by contg. a charge transfer material consisting of the azoxy compd. expressed by the formula and a proper charge generating material. The constitution of the photosensitive layer includes, for example, the forms of the layer contg. the charge generating material/the layer contg. the charge transfer material, the layer contg. the charge transfer material/ the layer contg. the charge generating material, the layer contg. the charge generating material and the charge transfer material, the layer contg. the charge generating material/the layer contg. the charge generating material and the charge transfer material.
Patent JP-S6288428-A (JP)
Title: Digital phase locked loop oscillator
Inventor: KIHARA MASAMI
IPC: H03L7/06
Filed: 1985-10-14
Abstract: PURPOSE:To improve the gain at synchronization and to minimize the initial frequency deviation at asynchronization by switching a frequency control step to a digital controlled oscillator in a phase locked loop depending on synchronization and asynchronization. CONSTITUTION:When a reference clock 11 is normal, an output of a digital phase comparator 14 is subject to averaging processing by a averaging circuit 21 of a phase difference data and an oscillator control data setting circuit 23 gives a control data to a digital controlled oscillator 12 depending of the processed output. If the reference clock 11 is faulty, the control data of a control circuit 15 is not revised, held by an oscillator control data setting circuit 24, a changeover switch 25 is controlled and switched by the oscillator control data setting circuit 24.
Patent JP-S6473787-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: HOSOI YOJI
IPC: H01S5/00
Filed: 1987-09-16
Abstract: PURPOSE:To prevent a luminous efficiency from decreasing, and to simplify production process, by forming an internal current constriction structure through impurity diffusion utilizing the difference in a thickness of a current blocking layer on the mesa part from that on the other part. CONSTITUTION:A mesa part 22 is formed in a substrate 21 of a p type GaAs into which Zn ions are doped. Then, a current blocking layer 23 of an n type GaAs which has a higher thickness in the part other than the mesa part 22, a clad layer 25 of a p type AlGaAs, an active layer 26 of the p type AlGaAs, a clad layer 27 of an n type AlGaAs, and a gap layer 28 of the n type GaAs are in turn grown in the respective crystals. Subsequently, when heat treatment is performed, the Zn ions are diffused from the substrate 21 into the layer 23 to form a diffusion layer 24 containing Zn. As a result, a current flow path through the substrate 21 and the layers 24-28 is formed on the mesa part 22, while the part other than the mesa part 22 is so biased in the reverse direction owing to the p-n junction between the layer 23 and the layer 25 that current does not flow therethrough, therefore an internal current constriction structure being produced. Accordingly, current flows effectively through the mesa part 22 so that a luminous efficiency can be prevented from decreasing. Moreover, only one crystal growth process is needed using the method in which a V-shaped groove and the like are not formed in the substrate so that the production process can be simplified.
Patent JP-S6291273-A (JP)
Title: Method for surface processing of interior parts of automobile
Inventor: ABE MASAAKI
IPC: B60N3/00
Filed: 1985-10-17
Abstract: PURPOSE:To make it possible to simply and economically obtain high-grade feeling even in a normally specified car, by transferring a pattern to the surface to be processed of car interior parts under liquid pressure and subsequently electrostatically flocking stable fibers to the pattern in such a degree that the pattern can be seen through a transparent adhesive. CONSTITUTION:A product 1 to be processed is fed while suspended from the hanger 6 of a conveyor so that the surface K to be processed thereof is directed downwardly to receive rough coat by a painting machine 7 and subsequently pressed to the transfer film 10 floated in a liquid tank 12 to transfer a printing pattern onto the surface K. A transparent adhesive or an adhesive becoming transparent in a drying state is sprayed to the surface K to be processed after transfer from a spray gun 13 and, subsequently, a predetermined amount of piles supplied from a pile supply apparatus 16 is electrostatically flocked to the adhesive coating surface. If the density of piles flocked at this time is set to such a degree that the pattern transferred to the surface K to be processed under liquid pressure can be seen through, a desired picture pattern of a single color is formed.
Patent JP-S59127117-A (JP)
Title: Positioning system
Inventor: ISOGAI YOSHIO
IPC: G05D3/10
Filed: 1982-12-28
Abstract: PURPOSE:To avoid accumulation of positioning errors by setting a positioning original point at a place near a designated point on an object to be processed. CONSTITUTION:The feeding characteristics are set at 1mum/pulse and also at the front of a prescribed positioning point X, and at the same time a new positioning original point OR is set at a position with a distance MO from the home position HP. Then a precision scale 5 with a pulse signal output is set so as to start its operation just at the point OR. Then a feed stage 1 is shifted from the position HP to pass through the point OR. The scale 5 starts to deliver pulse signals as soon as the stage 1 passes through the point OR. The output characteristics of the scale 5 are also set at one pulse/mum. Hereafter other positioning points X1, X2- are decided based on the pulse signal output of the scale 5 with the point OR set as the start point and with control of the shift of the stage 5 while confirming the position of the point OR each time.
Patent JP-H04111146-A (JP)
Title: Data transfer device
Inventor: OHASHI MASANORI
IPC: G06F13/00
Filed: 1990-08-31
Abstract: PURPOSE:To omit the disadvantage like the charging, etc., at the transmission side by permitting the call given from a device of the remote side only when a storage medium is removed from a drive unit when the received data are written into the storage medium. CONSTITUTION:The information on the corresponding FD such as the presence or absence of protection are fetched by an FDC 4 in regard of one FD attached to a drive unit as long as a device of the remote side requests the transfer of data and an FD is attached to either one of drive units. Then the corresponding drive unit is pointed to the FDC 4 as the writing destination of the transfer data in a data transfer enable state based on the presence or absence of protection of the FD and a reception end flag. Thus a writing operation stands by for the transfer of data. Meanwhile a display code showing the reason for absence of a receivable FD is sent to the device of the remote side together with an incoming rejection response after the ringing tones are produced instantaneously or by the prescribed times if the transfer of data is impossible. Then a circuit is opened.
Patent JP-S62108812-A (JP)
Inventor: BENJIYAMIN KEI KIMU
IPC: A61K47/00
Filed: 1986-09-30
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-S6287825-A (JP)
Inventor: POORU AARU FURUSETSUTEI
IPC: G01M3/20
Filed: 1986-09-30
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-H0785042-A (JP)
Title: Sentence processor
Inventor: YAGISAWA TSUYOSHI
IPC: G06F17/27
Filed: 1993-09-16
Abstract: PURPOSE:To point out a position where a sentence is hardly understood because of the order of phrases in the Japanese sentence. CONSTITUTION:According to the word dictionary of a word dictionary storage part 3 and the grammatical rules of a grammatical rule storage part 4, the Japanese sentence is divided into phrases by a sentence analysis processing part 2, and the number of clauses is counted for each provided phrase. The result is held at a sentence analysis content holding part 5. Next, based on the phrase divided result and the number of clauses held at the sentence analysis content holding part 5 and further according to the phrase order condition display rules of a phrase order condition display rule storage part 7, the phrases are displayed on a phrase order condition display part 8 while respectively adding previously decided colors to them.
Patent JP-H0277723-A (JP)
Title: Method for performing matrix driving of liquid crystal display device
Inventor: MINATO TAKAO
IPC: G02F1/133
Filed: 1988-09-14
Abstract: PURPOSE:To improve the contrast of the subject device, even if a ferroelectric liquid crystal is performed the matrix driving, by controlling the length of a pulse width when the voltage is zero at the time of non-selectively impressing the voltage to the device, so as not to exceed the width of a writing in pulse, in a pulse width alternation system which is not impressed continuously the pulse having the same polarity to the device at the time of nonselectively impressing the voltage to the device. CONSTITUTION:The liquid crystal display device is constituted of a liquid crystal cell interposed the ferroelectric liquid crystal between a pair of transparent electrode substrates which are mounted scanning electrode groups on one of opposed two faces and information electrode groups on another of the two faces, respectively. The subject method is a driven method of scanning lines in succession, maintaining the display memory of the liquid crystal cell. The driving method has the same high value of a pulse wave at the time of selectively and non-selectively changing a display respectively, and the selection or the non-selection at the time of changing the display is decided by the length of the pulse width. In the method, the pulse having the same polarity is not impressed continuously at the time of nonselectively impressing the voltage to the device. The length of the pulse with when the voltage is zero at the time of impressing nonselectively the voltage to the device, is controlled so as not to exceed the length of the writing in pulse having the same polarity, namely the ratio of the part having the voltage of zero among signal rows is reduced at the time of non-selectively impressing the voltage to the device in back and forth of selectively impressing the voltage to the device. The subject method is driven so as to be the same absolute length of the pulse width to that of the driven pulse.
Patent JP-S59120233-A (JP)
Title: Additive for coal-water slurry
Inventor: YAMAZAKI SHINGO
IPC: C09K23/52
Filed: 1982-12-25
Abstract: PURPOSE:To bring a high conc. coal-water slurry to a stable one, low in viscosity and prevented from the flocculation or precipitation of coal with the elapse of time, by adding a specific copolymer in the coal-water slurry. CONSTITUTION:In preparing a slurry consisting of coal and water as the substitute for petroleum, a slurry of which the concn. of the contained coal powder is adjusted to 60-80% and which has low viscosity and prevented from the flocculation or precipitation of the coal powder over a long period of time is prepared. In order to prepare this slurry, a copolymer containing 50-98mol% of an alkali metal salt such as Na-, K- or Li-salt, an ammonium salt or a lower amine salt such as methylamine- or ethylamine salt of acrylic acid or methacrylic acid and 1-30mol% of acrylamide such as acrylamide or methacrylamide as constitutional units is added to the coal-water slurry in an amount of 0.01- 5wt%.
Patent JP-S6288950-A (JP)
Title: Humidity detecting circuit
Inventor: MORI YUICHI
IPC: G01N27/18
Filed: 1985-10-15
Abstract: PURPOSE:To eliminate the need to combine two constant current sources and to decrease the number of components by allowing a temperature sensitive resistance to heat itself and supplying its terminal voltage to the inverted input side of an operational amplifier. CONSTITUTION:This humidity detecting circuit is equipped with the temperature sensitive resistance H which heats itself, a temperature sensitive resistance N for ambient temperature detection, a constant current source I0, the operational amplifier OP, and a feedback resistance Rf for the amplifier. Then, the resistance H is powered on by the constant current source I0 to heat itself and the terminal voltage across the resistance H is supplied to the inverted input terminal of the amplifier OP. Consequently, the finish of the cooking of a microwave oven, etc., is detected from humidity with a small number of components.
Patent JP-S6291251-A (JP)
Inventor: HIRAGA SHIGEO
IPC: B02C18/36
Filed: 1985-10-16
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。