baber/WOPTO huggingface dataset:
Patent JP-S53135326-A (JP)
Title: Detecting method for out-of-focus image
Inventor: NISHIWAKI YOSHIKAZU
IPC: G03B27/32
Filed: 1977-04-28
Abstract: PURPOSE: To detect out-of-focus quickly and easily by converting positive images obtained by converting a negative image and a positive image of film by Fourier transformation  and measuring the high frequency components to judge out-of-focus if either value is below a specified value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03251950-A (JP)
Title: Producing device for mixed mode data
Inventor: TONO TADASHI
IPC: G06F17/21
Filed: 1990-02-28
Abstract: PURPOSE:To deal with the change of a protocol with only the correction of a table by producing interactively the constitutional information on a document and then obtaining the specific mixed mode data based on the information on the document. CONSTITUTION:The guide information necessary for production of the variable data is shown on a CRT 1 out of those data elements forming a document. An operator inputs the component data elements of the document used for production of the T.73 mixed mode data through a keyboard 2 based on the displayed guide information. A document constitutional information production part 3 combines the inputted variable data with the fixed data inputted to a data producer as the default value and produces the document constitutional information to store this in a document constitutional information file 4. Thus it is possible to obtain a device that can interactively produce the document constitutional information and therefore to produce the T.73 mixed mode data from the documents of various forms. Then it is possible to deal with the change of a protocol with only the correction of a table.
Patent JP-H07254709-A (JP)
Title: Semiconductor integrated circuit
Inventor: KURIYAMA SACHITADA
IPC: H01L21/331
Filed: 1995-03-09
Abstract: PURPOSE:To provide a semiconductor integrated circuit equipped with a protection circuit that sufficiently protects an inner circuit with sure at any position on a circuit board. CONSTITUTION:A protection circuits 8b that protect an inner circuit by drawing out voltage to either of VDD bonding electrode 3 and GND bonding electrode 2 are provided at the board areas near the VDD banding electrode 3 and the GND bonding electrode 2.
Patent JP-2000249612-A (JP)
Title: Semiconductor pressure sensor
Inventor: ARII YASUTAKA
IPC: G01L9/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor with high reliability which prevents cracking in a seating due to the heat contraction of solder. SOLUTION: A semiconductor pressure sensor is formed by joining a semiconductor substrate 1 with a diaphragm 11 to a seating 2 in which a pressure introducing opening 21 for introducing pressure to the diaphragm 11 is formed and fixing the seating 2 to a package 3. In the semiconductor pressure sensor, a tubular protrusion part 22 is formed in the vicinity of an opening part on the surface side of the seating 2 opposite to the surface joined to the semiconductor 1. Then fitting structures 22a and 34a are formed between the tubular protrusion part 22 and the inner wall 34 of the pressure introducing part of the die 31 of the package 3, and the tubular protrusion part 22 and the package 3 are fitted together by the fitting structures 22a and 34a with a thermosetting material 9 present between them. Then heat is applied to the thermosetting material 9 to harden it to fix the seating 2 and the package 3.
Patent JP-H08308625-A (JP)
Title: Improved case for glasses
Inventor: TILVE ENRIQUE JESUS RAMON
IPC: A45C11/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To shorten the displacement length of a turning cam so as to reduce the wear of the material of a flexible spring arm when the case is opened, by exposing the upper portion of the wedged cam in the opening. SOLUTION: The flexible spring arm 5 of a first box (a) is disposed near the inner side of the wedge end 3 of a second box (b). The upper portion of the cam 4 is slid into the end of the wedge end 3 to forcibly and autoretainably wedge the cam 4 on the various wedge openings 3'. In this position, the upper portion of the cam 4 remains exposed from the various wedge openings 3', the flexible spring arm 5 is displaced, the cam 4 is released from being wedged and separated from the wedge end 3. An opening manipulating end face 1"' is useful for separating boxes (a), (b) and opening the case. It is also possible to open the case easily by an opening manipulating means. Furthermore, it is possible to avoid the wear of the closing and locking means and the random opening of the case due to use.
Patent JP-H03249940-A (JP)
Title: Selective adsorbent for ammonium ion and its production
Inventor: OKUBO AKIRA
IPC: C02F1/58
Filed: 1990-02-28
Abstract: PURPOSE:To selectively and efficiently remove ammonium ion in seawater by the adsorbent by incorporating an ion-exchangeable alkali metal ion in the molar ratio of 0.05-3 to Al2O3 into the adsorbent contg. a 2.5-25 molar ratio of SiO2 and Al2O3. CONSTITUTION:An ion-exchangeable alkali metal ion is incorporated in the molar ratio of 0.05-3 to Al2O3 into the adsorbent contg. a 2.5-25 molar ratio of SiO2 and Al2O3 to obtain the desired selective adsorbent for ammonium ion. The aluminum salt or aluminate and silicate in which the molar ratio of SiO2 to Al2O3 is controlled to 2-20 are dripped into water in an alkaline region at pH8-12, the liq. reactant is then adjusted to pH 4-9 by an acidic soln. to deposit the desired material, and the deposit is separated and dried to obtain the desired material. The material is appropriately calcined at 15-400 deg.C to obtain a better material.
Patent JP-H06322021-A (JP)
Title: Fuel additive, azomethine substituted with hydrocarbon, and fuel for gasoline engine
Inventor: ROTAARU FURANTSU
IPC: C09K23/16
Filed: 1994-03-22
Abstract: Halogen-free fuel additives based on a long-chain hydrocarbon containing a polar terminal group, obtained by recting a hydroformylated olefin with a polyamine and hydrogenating the reaction product.
Patent JP-S60222124-A (JP)
Title: Dust collector
Inventor: MATSUMOTO KUNIO
IPC: B24B55/06
Filed: 1985-03-15
Abstract: PURPOSE:To treat conveniently deposited dust by providing an opening at a part of the primary dust collecting plate in the vicinity of the primary dust collecting lid, placing a dust box directly below the plate, and arranging the box freely drawable from the same surface as the dust collecting lid in a dust collector. CONSTITUTION:An air current is generated in the direction as shown by the arrow by operating a grinder motor 1 and a dust collecting motor 12 with a switch. The heavy-weight materials such as coarse dust and sparks are deposited on the primary dust collecting plate 8 by the grinding action of a grindstone 2, or collected into a dust box 7 directly below the plate 8. Meanwhile, fine dust is allowed to flow into a filter 9, filtered, and collected, and the purified air is discharged from a discharge port 13. When a large amt. of dust is deposited on the primary dust collecting plate, the primary dust collecting lid is removed, the dust box which is arranged in the same direction as the lid 14 is drawn out, and the deposited dust is scraped out.
Patent JP-H06265946-A (JP)
Title: Production of nonlinear optical material
Inventor: NASU HIROYUKI
IPC: G02F1/355
Filed: 1993-03-11
Abstract: PURPOSE:To provide a method to easily produce a nonlinear optical material which is stable and has a large nonlinear optical effect. CONSTITUTION:Voltage is applied on a glass containing >=1000ppm density OH group at high temp. By applying voltage on the glass containing a large amt. of OH group at high temp., a material showing a nonlinear optical effect is obtd. Since this material is glass, it is stable and can lee easily produced compared to other nonlinear optical materials. Techniques to produce waveguides and fibers from glass are well established so that this material can be easily applied to a device.
Patent JP-H05249969-A (JP)
Title: Electronic musical instrument
Inventor: MATSUDA EIJI
IPC: G10H1/18
Filed: 1992-03-09
Abstract: PURPOSE:To perform a sufficient musical performance having a wide range of selection by one or a plurality of desired tones by judging whether multi timber is on or not, and selecting the sound production of one or a plurality of specified channels of channels of MIDI signal when it is judged that the multi timber is on. CONSTITUTION:It is judged by a multi timber judging means M1 whether a multi timber is on or not. When the multi timber is judged on, the sound production of one or a plurality of specified channels of channels of MIDI signal is selected, on the basis of the signal from the key 9 of a keyboard 1, by a channel selecting means M2. The keyboard 1 has fingerboards 3, a panel 5, and a MID1 terminal 7. To each key 9 of the fingerboards 3 are assigned not only the general function for instructing the sound production by the key 9 but also the function for selecting the channel to produce a sound.
Patent JP-H03252811-A (JP)
Title: Print output system at the time of occurrence of exceptional event
Inventor: NIHEI ATSUSHI
IPC: G06F11/30
Filed: 1990-03-02
Abstract: PURPOSE:To assure the output result of the print data by resetting a control code to a printer when an exceptional event report signal is received from an exceptional event recognizing part and a control code is set to a control code detecting part. CONSTITUTION:Receiving a report from an exceptional event recognizing part 8, a control code setting part 9 checks whether a control code is registered within a control code detecting part 7 or not. If registered the control code is taken out for each type and a request is given to an output part 6 for setting the control code. Thus the part 6 sets the control code to a printer 4. In such a constitution, the state of the printer 4 can be automatically restored even if an exceptional event like the break of a power supply, etc., occurs while the printer 4 is used with its initial state changed. Then the output result of the print data can be assured.
Patent JP-S60197190-A (JP)
Title: Controller of ac motor
Inventor: FUJII HIROSHI
IPC: H02P27/06
Filed: 1984-03-19
Abstract: PURPOSE:To suppress the electric vibration by providing a reactive power detector, detecting the amount proportional to the reactive power, and varying a voltage applied to an AC motor in response to the variation in the amount. CONSTITUTION:A reactive power is detected by a reactive power detector 8, and if the reactive power increases, a command for decreasing the output voltage by a voltage controller 6 is applied to a pulse generator 4, and if the reactive power decreases, a command for increasing the output voltage is applied to the generator 4. Thus, the amount proportional to the reactive power is detected to control the output voltage, thereby stabilizing the operation of an induction motor by suppressing the unstable phenomenon.
Patent JP-H02229168-A (JP)
Title: Pyrazolone derivative
Inventor: AONO TETSUYA
IPC: A61P43/00
Filed: 1989-03-01
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is (substituted) 8-20C chain hydrocarbon group or polyether chain group having sum of (substituted) carbons and oxygen of 8-20 atoms; R<2> is substituent group-containing CH3 or (substituted) cyclic group], a compound shown by formula IV or a salt thereof. EXAMPLE:3-Cyclopropyl-1-octyl-2-pyrazolin-5-one. USE:A drug. An inhibitor of formation of peroxy lipid or lipoxygenase inhibitor and collagenase inhibitor, having low toxicity and side effects, useful for treating and preventing diseases such as diseases of circulatory organs, inflammations, allergies, etc., and cancer metastatis. PREPARATION:1mol beta-keto-acid derivative shown by formula II (R<3> is 1-5C alkyl) is reacted with 1-3mol hydrazine derivative shown by formula III in a solvent such as ethanol under cooling with ice-100 deg.C for about 30 minutes - 15 hours to give a compound shown by formula I or formula IV. The compound shown by formula IV is isolated and heated to give a compound shown by formula I.
Patent JP-H02218775-A (JP)
Title: Heat-shrinkable sheet,and method and device for manufacturing it
Inventor: HENINGU JIEI KURATSUSEN
IPC: C09J7/04
Filed: 1989-03-02
Abstract: PURPOSE: To obtain a heat shrinkable sheet for diapers, clothes and the like with good handleability at a low cost by combining, forming and winding an elastic hot melt adhesive, a nonelastic substrate, and an extendable, elastic yarn by means of a coating roll and a laminate roll.  
     CONSTITUTION: An elastic hot-melt adhesive (A), a nonelastic substrate of a polymer film or a nonwoven fabric (B), and an extendable, elastic yarn (C) are combined and formed by means of a coating roll and a laminate roll, followed by winding without cooling. Thus, a heat shrinkable sheet is obtd. which comprises: a layer of the component (A) disposed on one side (a part thereof) of the component (B); and an extendable, elastic yarn bonded to the layer of the adhesive. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60196004-A (JP)
Title: Differential amplifier circuit
Inventor: MATSUSHIMA TADASHI
IPC: H03F3/45
Filed: 1984-03-19
Abstract: PURPOSE:To ensure the amplification with high gain and satisfactory linearity by using a constant current circuit to amplify the current output of a transistor connected to a differential pair by (n) times and obtaining the final output from said amplified output current and a load resistance. CONSTITUTION:Transistors (Tr) Q1 and Q2 are connected to a differential pair; while Trs Q3 and Q4 form a current mirror circuit. Both Trs Q3 and Q4 have emitters of the same size. A current I1 is flowed from a power supply +VCC, and a current I1' which is approximately equal to the I1 is flowed to the TrQ4. Here I1approx.=I1' is set at nXI0(0<n<2: n is integer). A shunt current I2 of the current I1' is changed to n.I0 from n.I0-2I0 between the perfect ON and OFF of the TrQ2. The current I2 is supplied to a TrQ5 via diodes D1-D3. The Trs Q5 and Q6 and resistance R2 and R3 form a current mirror circuit of an m-fold current ratio in response to the multi-emitter of the TrQ6. Then the output voltage Vout is obtained at an end of a load resistance RL. Thus an input dynamic range VinD and the gain GV can be increased by decreasing the value of (n) even after the value of VCC and VCE(sat) equal to the saturated voltage of the TrQ6 are decided.
Patent JP-S63217076-A (JP)
Inventor: HANIYUDA NOBUYOSHI
IPC: F16F15/02
Filed: 1987-03-04
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-S53135839-A (JP)
Title: Line explosive spraying method for aluminum alloy cylinder
Inventor: SHIOMI ATSUSHI
IPC: C23C4/12
Filed: 1977-05-02
Abstract: PURPOSE:To improve the adherent strength of sprayed multiple layers and obtain a sliding face of high strength by line explosive spraying W and Mo wires upon the inside of an Al alloy cylinder in three layers according to a predetermined order and repeatedly spraying carbon steel and Mo wires by turns.
Patent JP-S59177106-A (JP)
Title: Filter
Inventor: OOTSUBO JIYUNICHIROU
IPC: B01D29/01
Filed: 1983-03-25
Abstract: PURPOSE:The titled filter wherein the exchange of a filter material and the attachment and detachment of the filter upper part are made easy and working efficiency is enhanced, constituted so as to contact the lower part and the upper part of the filter having the filter material mounted therein under pressure through a sealing packing interposed therebetween by a cylinder apparatus. CONSTITUTION:The lower part 3 of a filter having filter paper 10 mounted therein is placed on a base plate 5 through a support member 6 while the upper part 2 thereof is brought into contact with the lower part 3 under pressure through a packing 4 by a hydraulic cylinder 7 to constitute a filter main body 1 as a leakage free container. The exchange and the taking-out of the filter paper 10 are performed by raising the cylinder 7 alone or in linked motion to the upper part 2. Because a bolt or a clamp as is conventional is not used, the efficiency of filtering work is enhanced.
Patent JP-2000247324-A (JP)
Title: Manufacturing device of resin formed article
Inventor: KAMEDA KATSUMI
IPC: B65D1/09
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom in molding, and to solve problems of the breakage and wrinkles of an insert in a resin formed article by providing a female die in which a soft mesh-like stuff is arranged between a male die and the female die, and a cavity is formed, and a stripper to hold an outer peripheral portion of the soft mesh-like stuff between the male die and the stripper. SOLUTION: An electromagnetic wave shield fiber 11 is unwound from an unwinding roll 5 and arranged in a cavity 7 between a female die 2 and a male die 3 while the female die 2 and the male die 3 are opened. A stripper 8 is brought close to the male die 3, and the electromagnetic wave shield fiber 11 is held between the male die 3 and the stripper 8. In addition, the male die 3 and the female die 2 are sealed, an injected resin is injected from a gate 2a of the female die 2 into the cavity 7, and closely sealed on the electromagnetic wave shield fiber 11. A resin formed article is formed in the cavity 7. Then, the stripper 8 and the female die 2 are detached from the male die 3, the resin formed article 10 is pushed out by the stripper 8 to take out the resin formed article 10 from the cavity 7.
Patent JP-S61209403-A (JP)
Title: Treatment of end face of optical fiber for infrared light
Inventor: TAKAHASHI KENICHI
IPC: B24B37/00
Filed: 1985-03-13
Abstract: PURPOSE:To form a smooth and good-quality fiber end by preforming the end face of a fiber for IR light by a blade or polishing then polishing chemically the end face. CONSTITUTION:The fiber for IR light is preliminarily cut by the blade or by polishing, by which the fiber end is preformed. The fiber end is then smoothed by polishing. The fiber is thereafter coated with a resin except the end face. The fiber end face is chemically polished. The chemical polishing liquid is selected according to the kind of the fiber. The end face of the fiber is slightly attached by the chemical reaction, quickly in a projecting part and slowly in a recess. The ruggedness such as flaw existing on the end face is thereby flattened. The fiber component supporting foreign matter, if gnawed to the end face, is attacked and therefore the foreign matter is dislodged and removed from the fiber end face. The fiber end is thereafter dipped in a suitable solvent to remove the resin coating layer 2.
Patent JP-H04286630-A (JP)
Title: Molding method for resin component
Inventor: OKUDAIRA KINJI
IPC: B29L31/58
Filed: 1991-03-15
Abstract: PURPOSE:To reduce the molding process to a large extent and improve productivity by combinedly carrying out the vacuum molding process and the press molding process. CONSTITUTION:A laminate sheet 10 composed of a skin layer 12 with a foamed layer 12 is molded by a vacuum molding tool 14 to manufacture a molded product. Then, a core material molding sheet 16 is disposed to be positioned on the molded product located on said vacuum molding tool 14. Then the core material molding sheet 16 and the molded product are press molded by combining the vacuum molding tool 14 and a press mold to manufacture a formed product. Then, the formed product is trimmed and manufactured as a finished product.
Patent JP-2000246536-A (JP)
Title: Steel material cutting device
Inventor: MIYAMOTO KOICHI
IPC: B23D35/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve work environment by preventing the occurrence of noise, dust and the like, sufficiently secure workability, furthermore, enable reduction in weight and miniaturization, and thereby enable a device to be carried in a work site. SOLUTION: This steel material cutting device is provided with a rotation driving mechanism, an eccentric shaft to be rotated by the aforesaid mechanism, a movable edge holding member Hm to be rocked by the eccentric shaft, a link member L1 regulating the movement of the movable edge holding member Hm, a movable edge Cm held to the movable edge holding member Hm, and with a fixed edge Cs cutting the steel material in cooperating with the movable edge Cm.
Patent JP-S57165703-A (JP)
Title: Measuring method for thickness of magnetic film
Inventor: MASAKAWA YOSHIHIKO
IPC: G01B7/06
Filed: 1981-04-06
Abstract: PURPOSE:To enable measuring of an accurate film thickness, by a method wherein a given signal is recorded on a magnetic tape, and the signal is reproduced to find a thickness of a magnetic film based on the level of the given singal so generated. CONSTITUTION:A base film 12 is fed from a reel 10 to a can 16 where a magnetic film is formed and is wound around a winding reel 32. Before the film 12 is conveyed to the winding reel 32, it makes uniform contact with an erasing head 40, a recording head 42 and a reproducing head 44, and a given signal E10 from a signal source 50 is then applied to the recording head 42 to record it on the film 12. The recorded information is reproduced by the head 44, and is supplied as a reproducing output E16 to a level meter 52. The output level of the reproducing output E16 proportions a thickness of a film on the film 12, and this permits direct finding of a thickness of a magnetic film formed on the film 12 according to the instruction from the level meter 52.
Patent JP-H10244563-A (JP)
Title: Injection molding apparatus
Inventor: KOMURA KENICHI
IPC: B29C45/76
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding apparatus capable of producing an injection molded article having high quality even if the viscosity of a molding material is changed. SOLUTION: An injection molding apparatus has an injection machine 20, an extruder 30, a hydraulic device 60, a control unit 70A, a position sensor 50 and a pressure sensor 55 in order to fill a mold 10 with a molding material 40. The control unit 70A controls injection on the basis of the position detection signal of the injection screw 22 of the position sensor 50 but estimates the viscosity of the molding material 40 from the reading of the pressure sensor 55 at a time of the changeover from an injection process to a dwelling process and corrects the position of the injection screw 22 changing over the injection process to the dwelling process from the difference between the estimated viscosity and standard viscosity.  That is, when the estimated viscosity is low, the position of the injection screw 22 is set to a shallow position to prevent over- filling and, when the estimated viscosity is high, the position of the injection screw 2 is made deep to sufficiently inject the molding material.
Patent JP-H08215361-A (JP)
Title: Golf putting game device
Inventor: KANBARA TOSHIO
IPC: A63B69/36
Filed: 1995-02-16
Abstract: PURPOSE: To secure a ball rolling face on natural turf and to set various kinds of degrees of hardness by manually or automatically operating an undulation elevator by the software of a computer and forming the various kinds of undulation by moving artificial turf in the vertical direction. CONSTITUTION: A prescribed number of, for example, four undulation elevators 14 are arranged keeping required intervals corresponding to the undulation attaching position of a putting green part. The undulation elevators 14 are manually or automatically ascended/descended by the software of the computer in the vertical direction. The undulation face part of the artificial turf for putting green is ascended upward by the ascent of the undulation elevator 14. The undulation face part is set flatly when it is descended. Therefore, a green with slice or hook is formed by ascending only the elevator 14 on one side of the elevators on the right and left sides. When both elevators are ascended, a green with upward and downward slopes is formed.