baber/WOPTO huggingface dataset:
Patent JP-H01163695-A (JP)
Title: World watch
Inventor: KUBOTA MAKI
IPC: G04G9/00
Filed: 1987-12-21
Abstract: PURPOSE:To selectively display the time of the city in a desired area by dividing the world to areas having time differences, providing the switches to be exclusively used to the necessary areas and providing an assigned city setting switch. CONSTITUTION:A timer 7 starts when the display of a display part 5 is switched to the display of another city by the switch 1 or 10. The timer is reset by a control circuit 12 after the specified time. The number of the standard city and the corresponding time difference are then read out of memory circuits 6, 3 and the date, time and number of the fresh city are displayed by the same and the time of the clock 2. The control circuit 12 reads the area number and the corresponding time difference out of the memories 4, 3 and displays the date, time and city number of the assigned city by the same and the standard city time of the clock 2 when the assigned city setting switch 10 is operated in a time adjustment infeasibility mode. The date, time and city number of the assigned city are then displayed by the same and the standard city time of the clock 2 and voice announcement is simultaneously made by means of a memory circuit 13, synthesis circuit 14 and sound producing device 15 for voice information. The time of the arbitrary area is thus known through one action.
Patent JP-H01166801-A (JP)
Title: Rolling mill for steel stock
Inventor: TSUKIOKA TAKASHI
IPC: B21B37/16
Filed: 1987-12-23
Abstract: PURPOSE:To perform high quality rolling and to easily obtain a billet with high shape accuracy by rolling a steel stock with respective facing distances of 1st and 2nd rolling rolls adjusted in accordance with degrees of thermal deformation of the stock. CONSTITUTION:A steel stock 7 to be treated is put between upper and lower, right and left rolling rolls 1, 2, 4, 5 and a temp. of the stock 7 during rolling is measured by a temp. measuring means 8. Then, a controller 9 outputs prescribed drive control signals to distance adjusting means 3, 6 for 1st and 2nd rolling rolls based on actually measured temp. signals of the stock 7 delivered from the temp. measuring means 8 and on the basis of data concerning adjustment values for respective distances of the upper and lower, right and left rolling rolls 1, 2, 4, 5. Thus, high quality rolling with high yield is performed to easily obtain a billet with high shape accuracy.
Patent JP-H07173799-A (JP)
Title: Paper-coating composition and coated paper produced by coating with the composition
Inventor: SHIIYAMA EISUKE
IPC: B65D5/56
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a paper-coating composition having excellent adhesive strength, wet strength and ink receptivity by emulsion-polymerizing a specific monomer composition using a specific chain transfer agent, adjusting the pH, adding an ethylenic unsaturated amine to the system and polymerizing the amine. CONSTITUTION:This paper-coating composition providing a coated paper having excellent adhesive strength and wet strength and high ink receptivity is produced by emulsion-polymerizing (A) 20-60 pts.wt. of an aliphatic conjugated diene monomer and (B) 0.5-8 pts.wt. of an ethylenic unsaturated acid monomer other than ethylenic unsaturated amine monomer in the presence of a chain transfer agent composed of 0.05-3 pts.wt. of alpha-methylstyrene dimer and 0.05-3 pts.wt. of a 4-12C alkylmercaptan, adjusting the pH of the emulsion to >=7 with an alkali metal compound, adding (C) 0.5-8 pts.wt. of an ethylenic unsaturated amine monomer, (D) 1-5 pts.wt. of methacrylamide and its N-substituted compound and (E) 19-78 pts.wt. of other copolymerizable monomer (e.g. styrene), polymerizing the monomers, using the obtained copolymer latex as an adhesive and adding a pigment, etc., to the latex.
Patent JP-H05157001-A (JP)
Title: Combustion detecting device for internal combustion engine
Inventor: OSAWA TOSHIO
IPC: F02P3/055
Filed: 1991-12-09
Abstract: PURPOSE:To prevent an internal combustion engine from being ignited before a normal ignition timing. CONSTITUTION:A series circuit of a high voltage diode 12 and a resistance 13 is connected between both ends of a secondary coil 1b of an ignition coil 1, and voltage generated when an electric current is supplied to a primary coil 1a is restrained by means of this series circuit.
Patent JP-2001144881-A (JP)
Title: System for watching and reporting life
Inventor: TSUCHIYA MASAHIRO
IPC: G08B25/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a system for watching and reporting life for reporting to a center system by a communication method suited to a communication line connected to the residence of a watching-object person in accordance with the kind of the line. SOLUTION: This system for watching and reporting life 6 is provided with a switching switch 10 to be selected in accordance with the kind of a communication line to be connected to the residence of a watching-object person and a control part 12 for changing a communication sequence in accordance with the selecting state of an analog/digital in the switch 10 based on urgency concerning the watching-object person and reporting it to a center system 3.
Patent JP-2000137260-A (JP)
Title: Camera and photographing device
Inventor: MORIKAWA KOICHI
IPC: G03B7/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a print by exposure changed stepwise, which is intended by a photographer even when film to be used in an autobracketing photographing mode is negative film. SOLUTION: This camera is provided with the autobracketing photographing mode in which photographing is consecutively performed to plural frames of the film by automatically changing a photographing exposure value stepwise, and provided with a control means (steps from 104 to 107 or steps from 104 to 106) for changing the number of consecutively exposed frames according as the film to be used for photographing is negative film or positive film in the case of photographing in the autobracketing photographing mode.
Patent JP-H11163323-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHITOMI TAKASHI
IPC: H01L21/336
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacity, enable rapid operation of an element and restrain generation of trap in an insulation film and in an interface between an insulation film and a board, by making a gate electrode longer than a gate insulation film. SOLUTION: An insulation film is formed between a thermal oxide film, a gate electrode and a source and drain formation region in a side surface of a gate electrode 14, by performing thermal oxidation for the entire board in oxidizing atmosphere. Thereafter, for a shallow source diffusion layer and a drain diffusion layer formation is subjected to ion implantation. Thereafter, dilute hydrofluoric acid treatment is carried out, thereby removing a thermal oxide film, an insulation film is also removed and a space 21 is formed in a part corresponding to an insulation film. An overlapped length of a gate electrode 14 and a source and drain region is adjusted by adjusting an etching time in the process. An overlap parasitic capacity can be made small by cutting an overlap length. Thereafter, an insulation film sidewall is formed.
Patent JP-2000212696-A (JP)
Title: Steel for bolt and production of bolt
Inventor: INADA ATSUSHI
IPC: C22C38/50
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To produce steel for a bolt giving a bolt excellent in lubricating characteristics at the time of fastening and having excellent weatherability (corrosion resistance) even in use in a bare state and to moreover improve the corrosion resistance of the steel by setting refining conditions at the time of bolt production. SOLUTION: Steel for a bolt composed of steel having a compsn. contg., by mass, 0.5 to 2.7% Ni and 0.2 to 1.6% Cu, and in which the content of Cr is limited to <=0.06% (including 0%), and Mo to <=0.06% (including 0%) and giving a bolt excellent in corrosion resistance is indicated, and furthermore, at the time of producing a bolt by using the steel for a bolt, refining conditions are set to the manners: the maximum value [ deg.C] of austenitizing temp. before quenching, >=845 deg.C: the maximum value [ deg.C] of tempering temp., <410+120×Cu[%], by which the more improvement of its corrosion resistance is realized.
Patent JP-H01166045-A (JP)
Title: Pellicle peeling method
Inventor: HASEBE YOSHIO
IPC: G03F1/00
Filed: 1987-12-22
Abstract: PURPOSE:To easily peel a plastic pellicle with no defects and a good yield without passing a complicated process by temporarily cooling the pellicle formed on a substrate at <=5 deg.C. CONSTITUTION:In the method where the transparent plastic pellicle formed on a smooth substrate is peeled from the substrate after an annular supporting frame is adhered to this pellicle, the whole of the substrate, the pellicle, and the supporting frame is temporarily cooled before the plastic pellicle adhered to the annular supporting frame is peeled from the substrate. The cooling temperature is <=5 deg.C and is higher than the lowest temperature which the plastic pellicle can endure, and the cooling time is so set that the plastic thin film can be sufficiently peeled from the substrate, and it is normally 30sec-12hr. Thus, the plastic pellicle is easily peeled from the substrate, and the pellicle completely free from defects such as expansion, creases, flaws, and breaks is produced with a good yield.
Patent JP-H03183973-A (JP)
Title: Semiconductor testing device
Inventor: SUGAYA MASATOSHI
IPC: G01R31/28
Filed: 1989-12-13
Abstract: PURPOSE:To shorten the test time by storing a dedicated cache memory with decoded data of a next test program while a device main body conducts a test. CONSTITUTION:A CPU 1 reads a test program out of a memory 2 and decodes it, and sends it to a cache memory 4 (4-1 - 4-n) dedicated to test conditions of respective test items. Then when one test item is all completed, its condition is transferred from the memory 4 directly to the testing device main body 3, which starts a test. During this period, the CPU 1 decodes the test condition instructions of the test program and transfers them to the memory 4. When the test by the main body is completed during the period, the CPU 1 stops next test condition setting temporarily and restarts the interrupted test condition setting after the processing for the test end is completed; when the test is completed, a test condition is sent from the memory 4 to the main body 3 and a next test is conducted. Thus, all tests as to the test items are conducted.
Patent JP-2000147033-A (JP)
Title: Instrument for measuring pulse width of pulser
Inventor: MASUDA NORIYUKI
IPC: G01R29/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To accurately measure the pulse width of a pulser which outputs a pulse having narrow pulse width. SOLUTION: An instrument form measuring pulse width of pulse is constituted o a feedback circuit FB, which is connected between the output terminal and input terminal of a pulser PLS, feeds back the pulse outputted from the pulser PLS to the input of the pulser PLS, and loop-oscillates the pulser PLS, a time- measuring means CAN which measures the delay time in an oscillation loop by measuring the oscillation period of the pulser PLS which loop-oscillated in a state where the circuit FB is connected, a polarity switch EX which is connected between the output terminal of the pulser PLS and feedback circuit FB and outputs the pulse outputted from the pulser PLS by selectively switching the polarity of the pulse to the positive phase or negative phase, and a pulse generator FF1, which is triggers by the rising edge of the pulse of the polarity selected by means of the switch EX,  always outputs the pulse of one polarity, regardless of the polarity selected by means of the switch EX, and feeds back the pulse to the feedback circuit FB.
Patent JP-2000004400-A (JP)
Title: Amplifying type solid-state image-pickup device, its drive method and semiconductor device for physical quantity distribution detection
Inventor: KURODA TAKAO
IPC: H04N5/335
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an amplifying type solid-state image-pickup device which compensates for the effects of the dispersion of threshold voltage in an amplifying transistor in a pixel, even if it occurs, by accurately reads a signal from the pixel at high speed. SOLUTION: This image-pickup device is provided with a photodiode 21 moving to a second potential state, corresponding to the quantity of incident light from a first potential state (reset state) and a compensation circuit for reading information corresponding to the potential state. The compensation circuit is provided with a first accumulation element 31 for accumulating the positive charge and the negative charge of quantity corresponding to the second potential state of the photodiode 21 and a second accumulation element 32 accumulating the positive charge and the negative charge of quantity corresponding to the first potential state, and it contains a switching element SW5 for mixing the negative charge accumulated in the second accumulation element 32 with the positive charge accumulated in the first accumulation element 31.  Thus, a signal which is not affected by the dispersion in characteristics of an amplifying transistor 23 can be reproduced by generating a signal which corresponds to the quantity of the mixed charges.
Patent JP-H07181923-A (JP)
Title: Liquid crystal projector
Inventor: KAWAKAMI TOSHIKATSU
IPC: H04N5/74
Filed: 1993-12-22
Abstract: PURPOSE:To prevent an image which spreads out of a screen due to trapezoidal distortion, generated because of irregular installation relation between the liquid crystal projector and screen, from spreading out of a screen by generating a mask signal corresponding to a distortion quantity to perform blanking. CONSTITUTION:A mask quantity generating means 13 counts division pulses from a division pulse generating circuit 12, which divides a screen, and outputs a mask quantity (n) corresponding to the number of divisions and the mask quantity is compared with the output of a horizontal position generating means, and a mask start position generating means 15 performs arithmetic with from the start position data from a microcomputer and a mask end generating means 16 performs arithmetic calculation with display width data to generate the mask signal by a mask signal generating means 17. This signal is used as a blanking signal of an image to project an inverted trapezoidal image on a panel, thereby preventing the image from spreading out of the screen.
Patent JP-H04194392-A (JP)
Title: Mounting structure for control valve
Inventor: IIO TAKAMASA
IPC: F04C18/02
Filed: 1990-11-27
Abstract: PURPOSE:To secure machining accuracy in a void space easily as well as to keep off any damage to an O-ring making up an inner circumferential suraface of a part, with which the O-ring in the void space comes into contact, into a taper form where it turns to a small diameter in proportion as going toward the front end. CONSTITUTION:A part, with which each of O-rings 59-62 comes into contact, of the inner circumferential surface of a void space 55 is made up into a taper form which turns to a small diameter in proportion as going the front end. Then, these O-rings 59-62 are fitted in each ring groove installed on an outer circumferential surface of a control valve 58, and in this state intact, if the control valve 58 is inserted into the void space 55 from the large diametral side opening, these O-rings 59-62 are made contact with the inner circumferential surface made up into the taper form 55a of the void space 55. Accordingly, the control valve 58 is rotated around the axis, and if an external thread 102 is screwed into an internal thread 103 and clamped tight, the control valve 58 is locked to an inner part of the void space 55, and an internal between the control valve 58 and the void space 55 is partitioned off by each of these O-rings 59-62, thus an atmospheric chamber 64, a control pressure chamber 65 and a high pressure chamber 66 are defined respectively.
Patent JP-H10157222-A (JP)
Title: Ink-jet printer
Inventor: FUJII SHINICHIRO
IPC: B41J11/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To accelerate drying of printed ink and prevent stain by the ink, by preheating a printing medium by a preheating means when the printing medium sucked with a negative pressure by a medium-holding means to an outer circumferential face of a drum is printed, and heating the printing means by a heating means when the printing medium is discharged and transferred after printed. SOLUTION: During the operation of a printer, a printing medium fed to a drum 10 is sucked to an outer circumferential face 11 of the drum via each suction hole with a negative pressure established in an internal space of the drum by a suction fan of a medium-holding means. The printing medium is rotated along with the drum in the state. The printing medium M held at the outer circumferential face 11 of the drum is printed by blowing ink. During this time of printing, the printing medium M is preheated from the side of a printing face by a preheating means 130. After the printing, the printing medium M is separated from the drum 10 and, discharged and transferred by a belt conveyor 161. When the medium M is being discharged and transferred, the printing means M is heated from the side of the printing face by a heating means 180 (heater 181), thereby accelerating drying of ink.
Patent JP-H09146185-A (JP)
Title: Image reader
Inventor: KIMURA TETSUYA
IPC: G03B27/50
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To make the overshooting of a traveling object caused by sudden acceleration after the traveling object escapes from a home position. SOLUTION: A material whose coefficient of friction is comparatively high is used for the approach run range AP between a position 16 corresponding to the home position of the traveling object and a position 17 corresponding to the lead edge (an image reading start position), of a sliding rail 11. Further, a thing made of the material whose coefficient of friction is lower than that of the approach run range AP is used for the range from the position 17 to a position 18, which corresponds to an image reading range.  The overshooting caused by the sudden acceleration after the traveling object escapes from the home position is made little by great frictional force in the approach run range AP and in the image reading range, the traveling object runs with small frictional force, so that nonuniformity of speed and vibration are not generated because unnecessary force is not exerted at the time of traveling at a fixed speed.
Patent JP-H07183139-A (JP)
Title: Static induction electrical apparatus
Inventor: YAMADA SHIN
IPC: H01F27/32
Filed: 1993-12-22
Abstract: PURPOSE:To constitute a static induction electrical apparatus in such a structure that insulator foreign materials are prevented from being discharged from the end parts of spacers and blocking plugs to improve the insulation reliability of a winding as well as to enhance the mechanical strength of the electrical apparatus. CONSTITUTION:Rails for duct formation are respectively fixed on the outer peripheral side of a foundation insulating cylinder 1, which is arranged on the periphery of a core and is positioned on the inner side to a winding, and on the inner peripheral side of a foundation insulating cylinder 2, which is positioned on the outer side to the winding, along the axial directions of the cylinders 1 and 2 and a conductor covered with an insulator is wound to constitute the winding 3. At this time, spacers 5, which are engaged with grooves bored in the rails and respectively has an axis length in the diametral directions of the cylinders, are inserted in between wound layers to constitute the winding. The spacers 5 are constituted so that they are partially arranged in the peripheral directions of the cylinders, a gap is held between the sections of the winding and the spacers 5 are clamped from the vertical directions. Moreover, outside blocking plugs 6 and inside blocking plugs 7 are respectively arranged on the outside of the winding 3 and on the inside of the winding 3 in every several sections. An insulator coating is performed on the spacers 5 and the plugs 6 and 7.
Patent JP-H02169719-A (JP)
Title: Thermal splitting type conjugate fiber and nonwoven fabric thereof
Inventor: YOKOZAWA MICHIAKI
IPC: D04H1/4382
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the subject conjugate fiber, consisting of a polyolefin and a polymer incompatible therewith, having a large melting point difference between both components, a low-melting component divided and arranged in plural parts, exposing both components to the fiber surfaces and capable of providing nonwoven fabrics having soft hand and high tenacity. CONSTITUTION:The objective conjugate fiber, obtained by melting (A) a polyolefin component (e.g. polypropylene) with (B) a fiber-forming polymer component (e.g. polyethylene terephthalate), incompatible with the component (A) and having >=20 deg.C melting point difference from the component (A) while heating, respectively introducing the components from each capillary 5 and introduction hole 7 of the upper spinneret plate 4, conjugating both in the lower spinneret plate 1 having a modified cross-section discharging hole 3 for the resultant conjugate stream at the tip of the introduction hole 2, discharging and spinning the conjugate stream through the modified cross-section hole 3, having a cross-sectional shape in which the low-melting component (A) is divided into >=2 parts and part of both components are exposed to the fiber surfaces and capable of splitting only the low-melting component by heat treatment.
Patent JP-H08173592-A (JP)
Title: Game machine
Inventor: ISHIBASHI KAZUYOSHI
IPC: G07F17/34
Filed: 1994-12-27
Abstract: PURPOSE: To improve the charm of a generating sound at variable display stopping time of a game machine by generating sounds different with every picture pattern positioned on a prize winning line when a movement of a picture pattern row stops. CONSTITUTION: Simultaneously with rotational driving of reels 2 to 4, a CPU 21 sends a prescribed driving signal to a loudspeaker driving circuit 35. Therefore, a reel rotating sound is generated from a loudspeaker 36. That is, when a symbol on a single reel among three reels 2 to 4 passes through a prescribed prize winning line, to which symbols a passing symbol belongs is judged according to a detecting signal from a symbol position detector. On the other hand, a table in which a symbol and a generating sound are made to correspond to each other is read out of a ROM 24. A driving signal is outputted to the loudspeaker driving circuit 35 according to it. Therefore, sounds corresponding to rotation of the reels 2 to 4 are generated from the loudspeaker 36.
Patent JP-2000146008-A (JP)
Title: Solenoid valve
Inventor: OISHI YUJI
IPC: F16K31/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a low cost solenoid valve without increasing the number of part items. SOLUTION: In this solenoid valve 5, a valve hole 19 formed to a valve seat member 18 is opened and closed by a valve element 11 connected to a needle 9 by its front end. At the outer periphery of the valve element 11, a coil spring 21 to energize the valve element 11 to the valve opening direction by abutting its one end side to the valve seat member 18 is provided. A seat winding part 21 formed at one end side of the coil spring 21 is formed by contacting closely the coil spring 21 at a specific length in the axial direction. Between the inner peripheral side of the seat winding part 21 and the outer peripheral side of the valve element 11, a throttle passage 22 of fluid is formed.