baber/WOPTO huggingface dataset:
Patent JP-H0827620-A (JP)
Title: Production of acrylic synthetic fiber
Inventor: MIURA TAKESHI
IPC: D01F6/54
Filed: 1994-07-08
Abstract: PURPOSE:To produce an acrylic sinthetic fiber containing titanium oxide, excellent in matte effect and useful for clothing, materials, etc., with excellent spinnability by dispersing titanium oxide and calcium oxide in an organic solvent, adding the resultant dispersion to a spinning solution of an AN-based polymer and skinning it. CONSTITUTION:Titanium oxide and calcium oxide are uniformly dispersed in an organic solvent so that the amount of calcium oxide may be 0.01 to 3wt.% based on titanium oxide. The resultant dispersion is added to a spinning solution of an AN-based polymer and the obtained spinning solution is spun. Addition of the dispersion to the spinning solution can be carried out without causing secondary coagulation of titanium oxide.
Patent JP-H0524189-A (JP)
Title: Ink jet head
Inventor: ABE TOMOAKI
IPC: B41J2/055
Filed: 1991-07-22
Abstract: PURPOSE:To obtain pressure generating members displacing at a high speed and having a single vibration mode by a method wherein a plurality of pressure generating members are arranged in a comb form by notching a single lump. CONSTITUTION:By forming notches 25 in a bulk 24 made of a piezoelectric element, a plurality of pressure generating members 20 are arranged in a comb form without being separated from the bulk 24. In this manner, the pressure generating members 20 are fixed and supported continuously from the bulk 24 without interposing a bonding surface, such as an adhesive.
Patent JP-H0845992-A (JP)
Title: Resilient pressure contact terminal connection method
Inventor: USAMI TOMOHIDE
IPC: H01L25/18
Filed: 1994-08-02
Abstract: PURPOSE:To reduce contact resistance by pressing the forward end of a jig against the contact face at a contact conductor part through a resilient terminal member and displacing a part of a supporting member and a circuit board relatively to the remaining part within such range as both contact faces are not subjected to frictional joint. CONSTITUTION:An ultrasonic bonder 6 descends vertically and abuts, at the forward end, against the surface of a terminal 1, with a predetermined pressure. Under that state, an ultrasonic oscillation element located at an upper part of the ultrasonic bonder 6 is operated to oscillate the forward end of the ultrasonic bonder 6 in the lateral direction. The terminal 1 and the contact conductor part 5 are not subjected to ultrasonic welding so that they can be separated later. Since the terminal 1 is oscillated in parallel with the contact face while being pressed against the contact conductor part 5, one contact face is deformed according to the micro irregularities on the other contact face or the micro irregularities are collapsed thus increasing the effective contact area. This structure reduces the contact resistance between both contact faces.
Patent JP-H0346780-A (JP)
Title: Restoration method of i/o pin
Inventor: KUWABARA KIYOSHI
IPC: H01R43/20
Filed: 1989-07-12
Abstract: PURPOSE:To carry out a restoration of an I/O pin efficiently by mounting a base for restoration which mounts a restoration pin instead of the I/O pin to be the restoration object, to a ceramics base by using normal I/O pins as a guide, as a positioning means of the restoration pin. CONSTITUTION:A restoration pin 5 is inserted to the central pin-insertion hole of plural insertion holes 8 in the gearing condition, and then soldered to a metallized pad 15 with a solder 40. In this case, the intervals between the restoration pin 5 and the I/O pin insertion holes 8 at both sides are made in a standard pitch P respectively. A base 10 for restoration to which the restoration pin 5 has been connected is installed to a ceramics base 20 so as to position the restoration pin 5 to the site of a restoration object I/O pin 1. In this case, the two I/O pins 1 at the ceramics base 20 side are inserted to the I/O pin insertion holes 8 at the side of the base 10 for restoration in the gearing condition respectively.
Patent JP-2001016519-A (JP)
Title: Device and method for display control of electronic program guide
Inventor: SAITO HIROAKI
IPC: H04N5/445
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic program guide display control device capable of retrieving a desired program without scrolling frequently or for a long period. SOLUTION: A program information processing part 14 processes additive information on a channel or a program to send program information required for an electric program guide. A program table generation part 17 generates a program table as an electronic program guide by using program information. A time extending several days at least in one channel is divided to optional time zones to be displayed as a time zone selecting picture on a display part 20, and one or plural time zones are selected by an input means 15. Programs included in the selected time zone are displayed as a selected program list picture on the part 20.
Patent JP-H1010184-A (JP)
Title: Abnormal insulation detector
Inventor: KASHIWAZAKI SHUNJI
IPC: G01R31/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To perform measurement accurately while reducing the size by providing a noise canceling circuit comprising a subtractor and a correction voltage setter at the output stage of leakage current signal, setting a correction voltage such that the leakage current signal goes zero under a state where the input to a measuring signal system is zero and performing a subtractive correction at the time of measuring the leakage current signal. SOLUTION: When a measuring signal system is superposed with power supply noise or induction noise and the DC output from a synchronous detection circuit 12 contains a measurement error, the DC voltage of a power supply/induction noise is set, as a correction voltage, in the correction voltage setter 15 in a noise cancel circuit. A subtractor 14 performs corrective subtraction of the correction voltage at the time of measuring a leakage current signal and produces a leakage current signal from which the power supply/induction noise is removed. Consequently, voltage setting of the setter 15 is regulated manually such that the output from the subtractor 14 goes zero when the leakage current signal is inputted. According to the arrangement, induction noise can be removed even when respective circuit elements are arranged compactly on 1 printed board in order to reduce the size and an accurate measurement can be obtained.
Patent JP-H1112082-A (JP)
Title: Production of silicon single crystal and retention of the same crystal
Inventor: IINO EIICHI
IPC: C30B15/32
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing silicon single crystal, capable of completely removing danger of dropping of growing single crystal rod which may occur as diameter of single crystal produced by Czochralski process becomes larger and the weight of the single crystal becomes heavier. SOLUTION: This method for producing silicon single crystal by Czochralski process comprises growing silicon single crystal rod by bringing a seed crystal into contact with silicon melt and slowly pulling up the seed crystal while rotating it. In this case, a seed crystal in which the crystal tip bringing into contact with silicon melt has sharp shape or a shape obtained by cutting the sharp shape is used as the seed crystal and the tip of the seed crystal is slowly brought into contact with the silicon melt and then, the tip of the seed crystal is melted until the tip becomes desired thickness by lowering the seed crystal at a low rate. Then, the seed crystal is slowly raised and silicon single crystal rod having desired diameter is grown without carrying out necking and a part of the crystal is mechanically retained during growth of the single crystal rod.
Patent JP-2001014359-A (JP)
Title: Semiconductor device generation system and semiconductor device
Inventor: MIMORI TOSHIMASA
IPC: H01L21/82
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To enable a third person to easily refer to information regarding the function of a logic circuit in a semiconductor device. SOLUTION: A logical source program 11 has a function description block where the function of a logic circuit in a semiconductor device is described and a memory description block which generates a memory. An attached data generation part 12 generates attached data 13 of the information (last updated date, storage location, etc.), regarding the function of the logic circuit and an address addition part 14 converts the attached data 13 into ROM data 15. An intermediate file generation part 16 generates an intermediate file 17 having the ROM data 15 inserted into the logical source program 11 and a logic composition part 18 converts the intermediate file 17 into connection information 19. Consequently, a memory where the information regarding the logic circuit is composed in the semiconductor device. The function of the logic circuit can be grasped by reading in the contents of the memory.
Patent JP-H1027373-A (JP)
Title: Optical head and optical disk device
Inventor: NAKAO TAKESHI
IPC: G11B7/135
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To converge luminous fluxes different in wavelengths by using a single objective lend and to record/reproduce an optical disk different in optimally reproducing wavelength for every substrate thickness by correcting a spherical avrratsion generated on a converged spot due to the difference of disk substrate thickness and wavelength. SOLUTION: Light beams emitted from a semiconductor laser 1a of 650nm wavelength pass through a wavelength selective aperture filter 8 and a wavefront correction plate 9 and are converged by a lens 10 to form a spot SPa on an optical disk 12a of 0.6mm substrate thickness. Similarly, light beams emitted from a semiconductor laser 1b of 780nm wavelength pass through the filter 8 and correction plate 9 and are converged by the lens 10 to form spot SPb on an optical disk of 1.2mm substrate thickness. By the correction plate 9 comprising two kinds of materials n1, n2, the wavefront of the transmission light is hardly affected at almost 560nm wavelength. At almost 780nm wavelength, a luminous flux surface emitted from the correction plate 9 offsets spherical aberration generated by the deviation of the substrate thickness of the optical disk 7.
Patent JP-H0936006-A (JP)
Title: Device for feeding capacitor element for manufacturing solid electrolytic capacitor
Inventor: KOBAYASHI SHIGEKI
IPC: H01G13/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent the dielectric breakdown of a capacitor element, in feeding the capacitor element for a solid electrolytic capacitor so that the anode rod of the capacitor element touches the anode lead terminal of a lead frame. SOLUTION: A collet body 14, that clamps the capacitor element, is mounted vertically movably on a movable head 13 that moves upward and downward to be free and moved downward so as to touch a stopper 16 that limits the downward movement of the movable head 13, and further the downward stroke of the movable head 13 toward the lead frame is so determined that at the limit of the downward movement the movable head is separated from the stopper by a length of H.
Patent JP-H0530155-A (JP)
Title: Line trace information adoption method
Inventor: SADA EIJI
IPC: H04L69/40
Filed: 1991-07-23
Abstract: PURPOSE:To set the use of a trace area to be efficient and to prevent effective trace information from being damaged by allocating the necessary number of trace areas for respective lines in accordance with line speed. CONSTITUTION:When transmission/reception information on the line is adopted to the trace area as trace information in a communication controller 10 storing plural lines different in rotation speed, a trace control part 15 allocates the necessary number of the trace areas in accordance with line speed by using a trace management table for the respective lines and a necessary trace area number reference table in a trace control area 16 provided for a memory 13. The allocated trace areas are sequentially and repeatedly used, and the content of the trace area where trace information is stored is transferred to an external memory 21 till it is allocated next. Thus, the use of the trace area is made efficient and effective trace information can be adopted by unnecessary trace information in the other line without being damaged.
Patent JP-S6073703-A (JP)
Title: Method for stopping driving of automatic controller
Inventor: KITOU HIROYUKI
IPC: G05B9/02
Filed: 1983-09-29
Abstract: PURPOSE:To safely and surely stop the driving of a shifting operating section at the time of occurrence of abnormality caused by an external interference, by sending out a drive stopping signal to the driving source when a prescribed condition is satisfied. CONSTITUTION:The velocity difference DELTAV between the velocity command value VO of a shifting operating section given to a feedback system 6 and a velocity feedback value FBV detected from the feedback system 6 is compared with a previously fixed set value DELTAVO. When the velocity difference DELTAV between the velocity command value VO and velocity feedback value FBV exceeds the set value DELTAVO with frequency of more than a prescribed value M within a prescribed time T, a stop signal I is sent out to the driving sources 8 and 9 of the feedback system 6. Therefore, the driving of the shifting operating section can be stopped safely and surely when abnormality occurs due to an external interference.
Patent JP-2001012315-A (JP)
Title: Failure diagnostic device of evaporative emission purge system
Inventor: ITOU TOKIJI
IPC: F02M25/08
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To perform a precise and sure failure diagnosis by judging the presence of a pressure change in an evaporation route on the basis of the fuel consumption in a unit period, when the detection result of a pressure detecting means has a fixed value of positive pressure, and diagnosing the abnormality of the pressure detecting means. SOLUTION: In an evaporative emission purge system 20, the fuel vapor generated in a fuel tank 30 is adsorbed by a canister 40, and the fuel vapor desorbed from the canister 40 is purged to an intake passage 12 through a purge passage 17. In the failure diagnosis of a pressure sensor 32 attached to the fuel tank 30 in this evaporative mission purge system 20, when an ECU 50 judges the establishment of an environmental condition for failure diagnosis of the pressure sensor 32 such as a cooling water temperature within a prescribed range in engine start, and the tank internal pressure by the pressure sensor 32 is a positive pressure judgment value or more, it is judged whether the pressure change in an evaporation route is present or not on the basis of the fuel consumption in a unit period.  When the presence of the pressure change is judged, the abnormality of the pressure sensor 32 is diagnosed.
Patent JP-S6330524-A (JP)
Title: Branched polycarbonate containing methylene-bis-naphthalene compound and its production
Inventor: ARUBERUTO PETORI
IPC: C08G64/14
Filed: 1987-07-23
Abstract: Branched, thermoplastic polycarbonates, suitable for being processed by means of the blow-moulding technique, are prepared by means of copolymerization with methylene-bis-naphthalene compounds.
Patent JP-H11192165-A (JP)
Title: Herb water extractor
Inventor: YAMASHITA AKIHIKO
IPC: A23L27/10
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a herb water extractor capable of easily extracting herb water, which is used also as a direct herb aromatic steam generator only by a simple operation for removing a cooling extraction container. SOLUTION: A herb water extractor is provided with a heating section 2, steam generation container 6 for generating steam, a herb container 8, to which steam is introduced, and a cooling extraction container 14 having an extracted liquid housing section 38 for storing herb water, which is formed by housing a cooling container 12 in an extracted liquid container 10 placed on the herb container 8 and erecting a cylindrical part 36 in the lower part of the extracted liquid container 10, the aroma component of herb H being introduced to the cylindrical part 36.
Patent JP-H0523344-A (JP)
Title: One touch type digestive tube anastomosing apparatus for medical use
Inventor: HASEGAWA HIROSHI
IPC: A61B17/115
Filed: 1991-07-23
Abstract: PURPOSE:To make a holder disposable while enabling the checking of the position of an anastomosing apparatus by arranging an anastomosing apparatus for a jaw part and a handle part sandwiching a cassette holder of a staple cassette therebetween and is locked temporarily at a specified position when it is closed. CONSTITUTION:A staple cassette 4 is mounted on a cassette holder 3 and an part to be anastomosed is pinched between the staple cassette 4 and a jaw part of a second anastomosis level 2 to grip both handle parts up to the position of being locked with a temporary lock mechanism 7. As a result, the anastomosis part is grasped in a gap between the staple cassette 4 and the jaw part of the second anastomosis lever. Under such a condition, after a checking for a deviation between a staple position and the anastomosis part, an end part of a braking material 73 is pushed to further grip both handle parts eliminating a temporary locking. Thus, an anastomosis is accomplished with the staple pusher 11 of a first anastomosis lever 1 entering into a through hole 41 of the staple cassette 4.
Patent JP-H105196-A (JP)
Title: Eye discriminating device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/12
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate an individual by detecting a blood vessel pattern of the eyeground with simple constitution. SOLUTION: A light flux from an infrared LED light source 9 is reflected by a mirror 5 by passing through a dot-like small opening aperture 8, a half mirror 7 and a lens 6, and is projected on an eye E to be examined by passing through a lens 4 and a concave mirror 3. The reflected light by the eyeground returns in the same optical path as an optical path of a projecting optical system, and is reflected by the half mirror 7, and is received by a photosensor 11 by passing through a light receiving aperture 10. Since reflectance reduces in a position crossing a blood vessel, this signal is detected, and since a position of a blood vessel is different by an individual and an eye, an individual is discriminated by operating a correlation of this signal.
Patent JP-H0528910-A (JP)
Title: Manufacture of color selection electrode of color cathode-ray tube
Inventor: IKEZU YUICHI
IPC: H01J9/14
Filed: 1991-07-24
Abstract: PURPOSE:To prevent deformation of narrow streaks in the spanned type color selection electrode of a color cathode-ray tube by eliminating the nonuniformity of tension near both ends of a frame side. CONSTITUTION:Wide strip bodies 6 are not provided on both sides of the outside of a metal slit mask plate 4 having a number of narrow streaks 3 formed therein but are welded to frame sides 2; the strip bodies 6 are welded to the frame sides 2 after and metal slit mask plate 4 is spanned. Therefore the narrow streaks 3 and the strip bodies 6 are spanned independently of each other and the distribution of tension near both ends is not altered by the presence of the strip bodies.
Patent JP-S6425395-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI KENICHI
IPC: G11C17/00
Filed: 1987-07-22
Abstract: PURPOSE:To take out the high voltage output of an arbitrary number, a voltage and an rising waveform from one high voltage source with a minimum area by connecting in series a capacitor and a current control circuit between ground terminals to the high voltage output terminal of a high voltage switch. CONSTITUTION:A high voltage input 01 higher than the actuating line source voltage of a logic circuit is inputted into a high voltage input terminal 1 of a high voltage switch 4, a capacitor 5 and a current control circuit 6 are connected is series with the high voltage output terminal 3 of the high voltage switch 4 and the connecting point 7 of two elements is connected with the on-off control terminal 2 of the high voltage switch 4. A circuit able to integrate, with the minimum area, many and respectively different voltages and the high voltage of the rising waveform from one voltage source with a high internal impedance as a high voltage source and a small output current capacity can be obtained like a pressure rising circuit to pressure-rise the high voltage from the line source by controlling on-off of the high voltage switch to switch a voltage higher than the line source.
Patent JP-S6161119-A (JP)
Title: Stereoscopic microscope
Inventor: MATSUMURA ISAO
IPC: G02B27/32
Filed: 1984-09-01
Abstract: PURPOSE:To suppress the variation of a measuring value corresponding to power modification during the use of a stereoscopic microscope and to attain precise measurement by adding a reference index projecting optical system to a subject's shape measuring function. CONSTITUTION:Light flux radiated from an eye E to be tested is turned to a focal light flux by an objective lens 1 and made incident upon a zooming power modifying system 2a. The incident light is made incident upon a beam splitter 3a, a part of the light flux is used for side observation or photographing by a TV camera and the remainder is made incident upon an operator's eye through a finder optical system Fa and observed. Similarly, the light flux made incident upon a zooming power modifying system 2b through the objective lens 1 is made incident upon the operator's eye through a beam splitter 3b and a finder optical system Fb to supply the stereoscopic observation image of the eye E to be tested together with the light flux made incident through the finder optical system Fa to the operator's eye.
Patent JP-H054698-A (JP)
Title: Oil supply apparatus
Inventor: ISHIBASHI KAZUHIRO
IPC: B67D7/74
Filed: 1991-06-27
Abstract: PURPOSE:To prevent hunching caused by delay in response of a conduit system or a mechanism by making a time interval up to next correction according to a correction amount of valve opening degree. CONSTITUTION:An oil supply apparatus comprises an error calculation means 24 for calculating difference between an ideal amount corresponding to a set mixture rate and an actual discharged amount with set time intervals, a storage means 26 in which the number of correction pulses of a valve opening degree corresponding to the difference and a time interval corresponding to the number of the valve opening degree correction pulses are stored, and a valve driving means 25 for correcting the valve opening degree by the number of the valve opening degree correction pulses at a frequency with the time intervals corresponding to the difference read from the storage means 26. Then flow rate control valves V1, V2 are correctively controlled with time intervals corresponding to the difference. As a result, next control operation is performed while the opening degree of the flow rate control valves V1, V2 and a flow rate of a conduit are stable, so as to prevent hunching.