baber/WOPTO huggingface dataset:
Patent JP-H01107795-A (JP)
Title: Blade for cutting thread in sewing machine
Inventor: YAMADA MASUO
IPC: D05B65/02
Filed: 1987-10-21
Abstract: PURPOSE: To obtain a thread cutter blade with wear resistance and durability by coating a titanium nitride film in a specified thickness on the whole part or blade part of the thread cutter blade which is obtained by forging a carbon tool steel, alloy tool steel and stainless steel through the use of a sputtering or ion plating method. CONSTITUTION: A titanium nitride(TiN) film is coated in a thickness of 0.5 μm-3.0 μm on the whole part or blade part of the cutter blade which is obtained by forging carbon tool steel, alloy tool steel and stainless steel by the sputtering or ion plating method in the thread cutter consisting of a mobile blade 1 and fixed blade 2 to be used in the thread cutting device of a sewing machine. The mobile blade 1 which is coated with a TiN coating film being 0.5 μm-3.0 μm in thickness is provided with the drastically high durability. Thus, the thread cutter is manufactured, where a point 7a is a circular arcuate shape (round shape) being 0.5 μm-3.0 μm since it is coated in a thickness of 0.5 μm-3.0 μm and is provided with proper rounding, by which the thread is excellently cut by a pinching cut by the fixed blade 2 and the point 2a and where the durability is provided without breakage or gnawing when the blades meet.
Patent JP-H11108981-A (JP)
Title: Continuity checker
Inventor: MURASE YASUMITSU
IPC: G01R31/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a conduction checker which enables accurately inspecting of conduction, by allowing matching of relational positions between a checker head and a printed wiring board. SOLUTION: This continuity checker 10 keeps a probe 51 of a checker head 50 in contact with a conductor 42 of a printed wiring board 40 to inspect continuity. In this case at a cramping position where the printed wire board 40 is placed at a specified position of a substrate receiving part 21, and the top surface and the undersurface of the printed wiring board 40 are pressed and fixed by a substrate fixing part 31, the probe 51 of the checker head 50 is moved to a checking position where it contacts the conductor of the printed wiring board 40 to perform a continuity inspection of the printed wiring board 40, while a correlated position is detected between a target ring 52 of the checker head 50 and a target mark 53 of the printed wiring board 40.  When the deviation obtained exceeds an allowable range, the checker head 50 is returned and moved based on a detection signal to correct the deviation.
Patent JP-H11109948-A (JP)
Title: Keyboard instrument
Inventor: HAGIWARA YUTAKA
IPC: G10C3/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard instrument which enables a player to easily warm up the fingertips even during playing. SOLUTION: An upright piano 1 has a fallboard heat radiating section 10 in a position facing a front side when a fallboard 5 is opened. The front surface sides of a left cheekblock 7L and tight cheekblock 7R are also provided with the similar heat radiating sections. If the heat is radiated from these heat radiating sections, the far IR rays radiated from the fallboard 5 are cast to the player' s fingertips during playing and eventually the player is able to warm himself or herself as if a stove is placed near the player. The player's fingers are warmed by placing his or her hands above the cheekblocks or warming his or her hands over the heat radiating sections and, therefore, the effect similar to the effect obtd. by pausing the hands and immersing the hands into hot water during the course of playing is obtd.
Patent JP-S63120558-A (JP)
Title: Picture output recorder for electronic newspaper making system
Inventor: NISHIMOTO HIROO
IPC: G03F1/00
Filed: 1986-11-07
Abstract: PURPOSE:To eliminate the need for reading one by one file and to eliminate the need also for a separate reader by providing the constitution to detect a black region of a picture signal from a host CPU. CONSTITUTION:The titled recorder consists of a control section 11 controlling each circuit, a control interface I/F 12 connecting the control section 11 and the host CPU 10, a central processing unit CPU 13 having a memory storing the black region data of an original picture, a buffer memory 14 storing a picture signal (a) from the host CPU 10 tentatively, a picture signal information detection circuit 15 detecting the black level of the picture signal (a) and a film recording section 16 recording an original picture from the buffer memory 14 on a film. The circuit 15 uses the picture signal (a) and a clock signal to detect the black level of the picture signal and stores a black level signal of each column tentatively in a buffer memory while counting it. Thus, it is not required to use a separate reader to read one by one picture stored in the film recording section 16.
Patent JP-H05110472-A (JP)
Title: Code receiver
Inventor: SHIBATA TOMOHISA
IPC: H04B3/06
Filed: 1991-10-15
Abstract: PURPOSE:To prevent occurrence of an error in a reception signal even when consecutive high levels are included in a transmission code by devising the receiver such that a signal reaches a root (f) equalizer through a BT equalizer and the gain of the equalizer is fixed via an automatic control circuit. CONSTITUTION:A transmission code is inputted to a root (f) equalizer 2 from an input line 1 of a reception signal and the signal is subject to attenuation compensation proportional to root (f) and a resulting output signal is inputted to a BT equalizer 4 via an output line 3 from the equalizer 2. A reset signal is given to the BT equalizer 4, an automatic gain control circuit 5 and an AGC detection circuit 6 from the equalizer 2 and the equalizer 4 is set to be passed through without processing at the reception of a training code and the signal of the signal line is outputted to a signal line 8 without BT equalization. The circuit 5 gives a gain control signal to the equalizer 4 through the signal line 9 with a maximum gain and the control signal is outputted via the signal line 9 so as to set the output of the equalizer 4 to be a prescribed level range.
Patent JP-H03188873-A (JP)
Title: Linear peristaltic pump with mechanism keeping liner flow of fluid
Inventor: RONARUDO DEII AABIN
IPC: A61M5/142
Filed: 1990-10-03
Abstract: PURPOSE: To reduce the pulsating flow generated by fluid passing through a tube by connecting a casing to a housing and providing an adjustable aligning device for inclining a cam shaft to block unnecessary pressure rise in the tube and maintain the linear flow of fluid through the tube. CONSTITUTION: A force transmitted to a tube 16 for intravenous drip by a wriggling finger 30 is limited by a mutual action on a housing 24 and a casing 22. Since a hinge aligning bushing 60 is carried in a hole 62 of a hinge tub 58, when the bushing is pivoted by 180 deg., an eccentric hole 63 carrying the hinge pin 64 shifts upward the casing 22 by a distance 100 to incline a cam shaft 38 by the same amount. Any adjustment amount can be maintained by pivoting the hinge aligning bushing 60 to a proper intermediate position. The most proper adjustment amount is adjusted by a pressure sensor while measuring pressure in the tube 16 for the intravenus drip, and the linear property of fluid flow is maximized by the hinge aligning bushing 60 and continuously adjusted until it reaches a set value for stopping the nature of the pulsating flow in the flow to the minimum limit.
Patent JP-S62126628-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGINO SHIGEYUKI
IPC: H01L21/263
Filed: 1985-11-28
Abstract: PURPOSE:To obtain a thin film having stable electrical characteristics by using D2 gas or rare gas as light sensitizing gas in a method wherein reaction gas and the light sensitizing gas are encapsulated in the same reaction chamber and the thin film is deposited by promoting the decomposition of the reaction gas by light irradiation. CONSTITUTION:D2 (heavy hydrogen) gas or rare gas is used as sensitizing gas 1, which is used for increasing a deposition rate and for reducing the decomposition temperature of etching gas, without using mercury vapor, such gases are encapsulated in a thin film deposition or etching reaction chamber 6 and the decomposition of reaction gas 2 is promoted by irradiating a lamp (for example, a D2 lamp or a rare gas resonance line lamp) 12 of the same kind which makes these gases excite. These sensitizing gases have an action to make the energy shift to the reaction gas after being excited and an action to dilute the reaction gas. Accordingly, the D2 gas and the rare gas are included in a thin film to be deposited, a film to be etched and so on and do not affect the electrical characteristics of the films.
Patent JP-H06114272-A (JP)
Title: Produciton of catalyst
Inventor: IWAKURA TOMOATSU
IPC: B01J23/66
Filed: 1992-10-05
Abstract: PURPOSE:To uniformly deposit an active component and to deposit even a component which is hardly dissolved in a solvent by subjecting a liquid containing the catalytic active component to ultrasonic treatment in the production of catalyst by impregnating a carrier with a catalytic active component. CONSTITUTION:In the production of catalyst to impregnate a carrier with a catalytic active component, the liquid for impregnation containing the catalytic active component is subjectred to ultrasonic treatment. By using ultrasonic, the catalytic active component can be freely selected from any states of elements or compds. without considering whether the component is dissolved or not in the solvent. Namely, even a component which does not dissolved in a proper solvent such as water can exist as fine particles in the liquid by ultrasonic treatment of the liquid for impregnation and can be deposited on the carrier by impregnation. Thus, the component can be deposited in a highly dispersed state on the carrier and the liquid after ultrasonic treatment can be introduced to the carrier.
Patent JP-S61145492-A (JP)
Inventor: ISHIYAMA SATOSHI
IPC: G21C17/06
Filed: 1984-12-19
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-H08127779-A (JP)
Title: Preparation of coke by rapid heating of coal
Inventor: SAKAWA MITSUHIRO
IPC: C10B53/08
Filed: 1994-10-31
Abstract: PURPOSE: To provide a method which can improve bony coal without using any binder and enables coke to be prepd. using a large amt. of bony coal by heating coal contg. bony coal under particular conditions and carbonizing the heated coal in a coke oven. CONSTITUTION: Coal contg. 30 to 80wt.% bony coal having a reflectance of not more than 0.9 is rapidly heated and then carbonized to prepare coke. In this case, the coal is heated at a rate of not more than 90 to 500 deg.C/min to a temperature which is 5 to 10 deg.C below the softening initiation temp. of the coal and then carbonized to prepare an intended coke. According to this method, rapid heating of the bony coal having a reflectance of not more than 0.9 can bring out the caking property of the coal, enabling a large amt. of bony coal to be used in a chamber type cake oven. The coal used contains 30 to 80wt.% bony coal having a reflectance of not more than 0.9 with the balance consisting of caking coal. When the content of the bony coal in the coal is less than 30wt.%, the coal can be coked without rapid heating.  On the other hand, when it exceeds 80wt.%, coking cannot be achieved even when the rapid heating is conducted.
Patent JP-H07120269-A (JP)
Title: Gps navigation apparatus
Inventor: MASE MASARU
IPC: G01C21/00
Filed: 1993-10-26
Abstract: PURPOSE:To simply correct the position of a mark by installing a means which slides and corrects the mark. CONSTITUTION:When a marking key is pressed, a main control part 301 preserves information on the longitude and the latitude of a pressed point in a mark-position storage part 304, a display control part 302 and an image-data storage part 303 display a marking mark on a screen, and a selection slide cursor is displayed on the screen. A user moves the selection slide cursor and puts it on a mark to be corrected. Then, the user moves the selected mark to a correct position, the main control part 301 preserves a corrected cursor position in the mark-position storage part 304, and the display control part 302 informs a user that the correction of the position of the mark has been completed. Then, the main control part 301 instructs the display control part 302, it erases the selection slide cursor from the screen, and it returns to an ordinary navigation operation.
Patent JP-S62126966-A (JP)
Title: Improved instant powder composition
Inventor: SAITO MIEKO
IPC: A23P1/06
Filed: 1985-11-27
Abstract: PURPOSE:To improve the dispersibility, solubility, etc. in cold water without deteriorating flavor, safety, etc., by blending sterol (derivative) with an instant powder composition containing lecithin used as an emulsifying agent. CONSTITUTION:An instant powder, e.g. coffee, cocoa, soup, etc., is produced. In the process, lecithin and sterol or a derivative thereof are used together as an emulsifying agent and contained to give the titled instant powder composition. Cholesterol, sitosterol, ergosterol, etc., may be used as the sterol and vegetable sterol, e.g. soybean sterol, is preferably used from the viewpoint of safety, price, quality, etc. Since too much sterol added inhibits the function of the lecithin and sufficient effect is not obtained, the amount thereof is preferably <=5% based on the lecithin.
Patent JP-H0641549-A (JP)
Title: Production of middle distillate
Inventor: KARORASU MARIA UAN BAREGOI
IPC: C10G47/14
Filed: 1992-09-10
Abstract: PURPOSE: To obtain efficiently medium distillates from a hydrocarbon feed by bringing a platinum catalyst supported on a carrier comprising amorphous silica-alumina starting material having a specified pore volume into contact with the hydrocarbon feed at a high temp. and a high pressure in the presence of hydrogen.  
     CONSTITUTION: In the preparation of medium distillates from a hydrocarbon feed which comprises fractions having higher boiling points than a boiling range of the medium distillate and which is obtained by Fischer-Tropsch synthesis, an amorphous silica-alumina starting material having a pore volume of at least 1.0 ml/g, alumina, polyacrylamide and high molecular electrolyte are mixed and molded into particles, to make a carrier. The carrier is treated with an aq. soln. contg. hexachloroplatinic acid and nitric acid, to make a catalyst contg. platinum supported on the carrier. The catalyst is brought into contact with the hydrocarbon feed at 175-400°C and 10-250 bar in the presence of hydrogen, by which medium distillates are obtained efficiently from the hydrocarbon feed such as a product from Fischer-Tropsch synthesis. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02117742-A (JP)
Title: Method for automatically molding mold of curved surface wing
Inventor: KAWAZOE TSUYOSHI
IPC: B22C9/02
Filed: 1988-10-25
Abstract: PURPOSE:To manufacture a pattern for complicate curved surface wing at good accuracy and low manhour by executing arithmetic processing to shape of the curved surface wing to make them numerical symbols, arranging cylinder needles based on this result and generating the curved surface wing shape. CONSTITUTION:A drag base plate 9 is shifted on a cylinder base plate 1 and after the center hole 10 coincides with a center positioning pin 7, data of the lower surface of the curved surface wing is inputted into a cylinder position control unit 5. From this data, height from the cylinder base plate 1 to the curved surface wing is calculated and obtd. to each air cylinder 2. The cylinder position control unit 5 controls a centerized control valve 6 based on the computing result, and each air cylinder 2 is projected until the cylinder needle 2' fitted to each air cylinder 2 comes to the calculated height. By this method, point arrangement of the cylinder needles 2' generates the lower surface of the curved surface wing. Successively, molding sand is fed on the drag base plate 9 and the surface of the molding sand is leveled along the heights of the cylinder needles 2' and after drying, the projected length of the cylinder 2 is made to zoro to complete the drag molding. A cope molding is executed in the same process.
Patent JP-H09109919-A (JP)
Title: Supporting structure of differential case
Inventor: TANAKA YOSHITO
IPC: B62D21/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of a differential case which can secure a crush stroke sufficiently, without making the differential case as an obstacle when an impact load is inputted to a side member, and carrying out a buckling of the side member. SOLUTION: A subframe 3 furnishing bending parts 35 and 36 bending in a vertical direction, at both ends in the longitudinal direction, is formed, the play ends of the bending parts 35 and 36 in the subframe 3 are fixed to a side member 1a, and while a differential case 2 is supported to the side member 1a through a front mount 4 and a rear mount 5, the installing position of the front mount 4 to the subframe 3 is displaced in the up and down direction from the installing position of the rear mount 5 to the subframe 3.
Patent JP-H06118615-A (JP)
Title: Production of phase shift mask
Inventor: TAIHICHI TAKEHIRO
IPC: G03F1/32
Filed: 1992-10-06
Abstract: PURPOSE:To provide the process for production of the phase shift mask which facilitates the control of the film thickness of semi-light shielding parts and can form a phase shift layer with high accuracy. CONSTITUTION:A film 2' for forming a light shielding layer made of chromium, a film 3' for forming the phase shift layer made of SiO3 and a film 4' for forming an etching resistant layer made of chromium are formed on a glass substrate 1. An electron beam resist r' is applied on the film 4' for forming the etching resistant layer made of the chromium and is subjected to pattern plotting and developing to form resist patterns r, thereafter, the resist is subjected to an etching treatment, by which the etching resistant layer 4 is formed. The film 3' for forming the phase shift layer is then subjected to the dry etching treatment with this etching resistant layer 4 as a mask, by which the phase shift layer 3 is formed. The film 2' for the light shielding layer is etched with the phase shift layer 3 as a mask to form the light shielding layer 2 consisting of semi-light shielding parts 21 and light transparent parts 22 and to remove the etching resistant layer 4 as well. The processing accuracy of the phase shift layer is improved according to this method. Since the control of the film thickness of the semi-light shielding parts is easy, the phase shift mask having high quality is produced.
Patent JP-H08197532-A (JP)
Title: Drill unit with hollow drilling drown and center drill
Inventor: KLEINE WERNER
IPC: B23B51/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a drilling unit capable of easily adapting to predetermined application with advantages in economy and operation. SOLUTION: The drilling unit comprises a hollow annular drill unit 1 and a central drill 2 in such a manner that the drill 2 is an integrated support shaft 2a and a drill head 2b. The drilling unit can be associated with the unit 1 having different diameter and the unit 1 and the drill 2 are coupled by a releasable coupling means such as a coupling screw 3 or the like to be adapted to different applications and different power tools presently in use.
Patent JP-H02193279-A (JP)
Title: Sorting device
Inventor: ISHIGAMI MASAYUKI
IPC: G06K9/62
Filed: 1989-10-13
Abstract: PURPOSE:To execute high speed sorting by comparing simultaneously a new distance and a character code with regard to all stages of each shift array, and also, executing simultaneously loading and shifting of each shift array based on a result of its comparison with regard to all stages. CONSTITUTION:In the case of applying to sorting of a candidate of a character recognizing device, data and a key become a character code and a distance, respectively. By each comparing means 8, 9, a new character code and a distance, and a character code and a distance held in each stage of each shift array 1, 2 are compared simultaneously. In accordance with a result of this comparison, shifting and loading of each stage of each shift array 1, 2 are controlled successively, a space is secured in a stage for the new character code and the distance, and the new character code and the distance are loaded to its stage, by which sorting whose key is a distance is executed. In such a way, high speed sorting can be executed.
Patent JP-H04143940-A (JP)
Title: Stamper board recovering device
Inventor: KUNII TSUTOMU
IPC: G11B7/26
Filed: 1990-10-04
Abstract: PURPOSE:To simplify the positioning, and also, to recover a stamper in a state that the stamper is turned downward by sucking the stamper to a stamper holder by a magnet. CONSTITUTION:As for a disk chuck 4 driven by a motor 3, when a turntable 13 is placed thereon, the center of a rotation is obtained. In a state that a stamper 7 is sucked to a stamper holder 5, the holder 5 is held therebetween by turn-tables 13a, 13b and fixed with a screw 8, thereafter, placed on the chuck 4 and fixed to a rotary shaft of the motor. In this case, the stamper 7 is held between the holder 5 and the chuck 4 in the center part so that the stamper 7 and the chuck 4 are abutted on the inside peripheral part of the stamper 7. Although the stamper 7 is held under the holder 5, since a sucking magnet 6 is arranged in the outer peripheral part of the holder 5, it is prevented that the stamper is bent in the outer peripheral part to be recovered.
Patent JP-H05105042-A (JP)
Title: Brake baffle plate
Inventor: TANAKA ATSUO
IPC: B62D37/02
Filed: 1991-10-16
Abstract: PURPOSE:To improve the working properties at the time of setting a brake baffle plate. CONSTITUTION:A platelike member 10 is solidly formed at the backside of a brake baffle plate 1 and, in turn, two holes 10A, 10B in which plural number of bolts and nuts 8A, 8B and 9A, 9B, connecting a tension rod 2 and a transverse link 5, are pressed in, are formed in this platelike member 10. When the brake baffle plate 1 is installed, positioning is carried out by having these bolts and nuts 8A, 8B and 9A, 9B pressed in these holes 10A, 10B.
Patent JP-2001094170-A (JP)
Title: Hall element
Inventor: NIIZAWA MASAHARU
IPC: H01L43/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a new structure of a GaAs hole element with stability in Hall-element characteristics, such as input/output resistance and integration sensitivity over a long time. SOLUTION: A Hall element 1 includes a magnetic sensitive part on a semi- insulating GaAs crystal substrate 2. In this case, a structure of conductive layer in the magnetic sensitive part includes two or more conductive layers with different carrier density on the semi-insulating GaAs crystal substrate 2. At the same time, the carrier density of the upper conductive layer 4 is lower than that of the lower conductive layer 3.