baber/WOPTO huggingface dataset:
Patent JP-S58159451-A (JP)
Title: Amide derivative and gas chromatographic analytical method for enantiomeric mixture by using said amide derivative as stationary phase
Inventor: OOI TAKAFUMI
IPC: B01J20/291
Filed: 1982-03-17
Abstract: NEW MATERIAL:An asymmetric amide derivative of the formula  * is asymmetric carbon; chrysanthemum-monocarboxylic acid and mandelic acid of the acidic components and 1-(alpha-naphthyl)ethylamine of the amine component are optically active substances . USE:An optically active stationary phase for directly separating and analyzing enantiomeric mixtures of a compound having -NH-, -CONH-, -OH, -CN or -COO- bonded to the asymmetric carbon atom. PROCESS:(+) or (-) Mandelic acid and (+) or (-) 1-(alpha-naphthyl)ethylamine are amidated to give 1-(alpha-naphthyl)ethylamide of the mandelic acid, which is then esterified with (+) and/or (-) cis- and/or trans-chrysanthemum-monocarboxylic acid to afford the compound of the formula.
Patent JP-H07254969-A (JP)
Title: Image reader
Inventor: MATSUDA SHINYA
IPC: G03B27/80
Filed: 1994-03-15
Abstract: PURPOSE:To accurately correct a deformed image caused when an image of a book original is read by correcting image data based on the detection of the height of the original and exactly correcting a deviation between an image data read position and a height data detection position. CONSTITUTION:A read position (x) of an original 10 by a CCd 7 is a position at which a processor path (m) crosses the original 10 and the read position (x) on an original platen is easily decided from the position of the CCD 7. Since the height of the original at the position (x) is detected based on a mirror image, a height (h) of the original is detected at a position at which a perpendicular line of the original platen passing through the position (x) crosses the original face. Since the optical path (m) is tilted, a read position is moved horizontally with respect to the original with the height, a height h' of the original at which the optical path (m) and the original are crossed with each other in place of the height (h) of the original. That is, based on the measured original height data, the height (h) of the original is required to be handled as a height at a position of x+DELTAx in place of the height at the position (x). Let a distance between a lens 6 and the original platen be L, the value DELTAx is obtained by equation I and the height (h) obtained from a side face corresponds to the read position along with the optical path (m) by correcting the value DELTAx.
Patent JP-H09303194-A (JP)
Title: Misfire detecting device for electronically controlled diesel engine
Inventor: IWAI AKIRA
IPC: F02B3/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To properly detect the occurrence of a missfire and to prevent erroneous detection of a missfire due to a re-fall of an engine rotation speed right after detection of the missfire, in an electronic control type diesel engine to control a fuel injection amount based on peculiar governor characteristics. SOLUTION: An electronic control unit(ECU) 71 controls an amount of fuel injected through an injection nozzle 7 by electrically controlling an injection pump 8 so that the more the rotation speed of a crank shaft 10 detected by a rotation speed sensor 65 is increased, the more an amount of fuel injected through the injection pump 8 is decreased. An ECU 71 calculates a difference between rotation speeds in two specified positions in the rotation phase of the crank shaft 10 from a detecting rotation speed. By comparing the calculating rotation speed difference with a given reference value, a missfire occurring to a diesel engine 1 is detected. The ECU 71 calculates a change amount of an amount of fuel injected through the injection nozzle 7 and a given reference value for decision of the missfire is corrected according to the calculated change amount.
Patent JP-H09236968-A (JP)
Title: Contact-electrifying member
Inventor: FUNABASHI EIJI
IPC: B29C63/34
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To excellently charge an image carrier when a bias is impressed to charge the carrier by arranging the member in contact with the image carrier of the electrophotographic photoreceptor, etc., of a picture forming device. SOLUTION: Aluminum, iron or an alloy of 2 kinds of metallic elements is formed into a hollow cylinder to constitute a supporting member 21, and the periphery is sheathed with a seamless tube 22 to form the member 2. The seamless tube 22 is formed by thermoplastic elastomer or a polymer alloy. The supporting member 21 and the sheathing member 22 as a seamless tube are combined to allow the contact-electrifying member 2 to fulfil moderate flexibility, heat resistance and semiconductivity, and further the member is easily reutilized.
Patent JP-H06256430-A (JP)
Title: Production of modified olefinic resin
Inventor: KATOU YOSHIO
IPC: C08F255/00
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a modified resin composition which has a high graft ratio, undergoes little molecular scission, and is excellent in adhesive properties, etc., by melt mixing an olefinic resin with specified amts. of a hydrogenated alpha, beta-unsatd. carboxylic ester and an arom. vinyl compd. under specified conditions. CONSTITUTION:100 pts.wt. olefinic resin (e.g. PP) is melt mixed with 0.01-20 pts.wt. hydroxylated alpha, beta-unsatd. carboxylic ester (e.g. 2-hydroxyethyl methacrylate) and 0.01-50 pts.wt. arom. vinyl compd. (e.g. styrene) in the presence of a radical polymn. initiator (e.g. t-butyl peroxybenzoate) under a reduced pressure.
Patent JP-H09195387-A (JP)
Title: Metal-made brace maker for wooden building
Inventor: NAGAOKA KANJI
IPC: E04B1/58
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To cover reinforcingly the defects of a wooden brace with a metal- made brace to a satisfactory extent and finish a building piece which can resist against earthquake sufficiently. SOLUTION: A metal-made brace maker A for a wooden building employs two metal-made long rods 1 and 1". They are completely fixed by mounting L-shaped metal fittings as their mounting metal fittings 3 and 3" on a beam, a post, a sill and a post at right angles. In addition, turn buckles 2 and 2" may be used, thereby adjusting their shorter or longer length and tightening so as to conform with required strength. Resonant springs 4 and 4' are set up on two metal-made long rods, thereby easing dashing seismic intensity by integrated resonance action with the metal-made long rods.
Patent JP-H09201269-A (JP)
Title: Metallic fixture for hanging umbrella
Inventor: SHIKAMA TOSHIAKI
IPC: A47G25/12
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to and soiling of floor surface and to facilitate cleaning by welding a horizontal round bar ring to the upper part of sheet metal, providing a forked hook at the lower part of the sheet metal and attaching the sheet metal through upper and lower holes onto walls. SOLUTION: A horizontal round bar ring 2 is welded 5 to the upper part of sheet metal 1 perpendicularly to the sheet metal 1. Fitting holes 4 for the sheet metal 1 are provided at two positions up and down. A forked hook 3 is provided at the lower part of the sheet metal 1. The sheet metal 1 is attached through the fitting holes 4 onto the walls by screws or nails. When using this metal fixture, the handle part of an umbrella is hung on the horizontal round bar ring 2 and the strap of a telescopic umbrella is hung on the forked hook 3 at the lower part so that many umbrellas can be housed.  Many umbrellas or telescopic umbrellas can be housed on the umbrella holding metal fixture in which the upper and lower fitting holes 4 are just fitting only by two screws or nails in a narrow space, the floor surface is fully opened, the damage to and soiling of the floor surface is prevented and cleaning is facilitated.
Patent JP-S58185125-A (JP)
Inventor: DONARUDO POORU SUMISU
IPC: A21B1/48
Filed: 1983-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0990600-A (JP)
Title: Preparation of phase shift mask
Inventor: ZUN SOKU RI
IPC: G03F1/29
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To easily control the thickness of a phase shift layer, to simplify the producing process and to improve the reliability and performance by injecting oxygen ion into a conductive light-shielding layer to form a translucent film and selectively removing the translucent film to form a phase shift film. SOLUTION: A zinc layer 42 as a conductive light-shielding layer is formed by vapor deposition on a transparent substrate 41 and an electron beam photosensitive agent 43 is applied thereon by spin coating. The substrate is directly and selectively irradiated with electron beams through the upper part of the photosensitive agent 43. Then, the electron beam photosensitive agent 43 is developed to remove the part directly irradiated with electron beams and to obtain a pattern 43a of the photosensitive agent. Then, the photosensitive agent pattern 43a is used as a mask to etch the zinc layer 42 to form a zinc layer pattern 42a. Then, oxygen ion is injected into the zinc layer pattern 42a to change the zinc layer pattern 42a into a zinc oxide pattern 42b and to complete a halftone PSM.  In this method, the injection density of oxygen ion is controlled to obtain about 5-30% transmittance of the zinc oxide pattern 42a.
Patent JP-H05241967-A (JP)
Title: Single chip microcomputer
Inventor: IWASE NOBUKAZU
IPC: G06F21/75
Filed: 1992-02-28
Abstract: PURPOSE:To inhibit the readout of a PROM by controlling the output and the output content of a first output signal based on a second output signal by a readout control part. CONSTITUTION:An input/output port 3 inputs the output signal 10 of the readout control part 8, and is going to output PROM data from output terminals(I0-In) to the outside. In such a case, the PROM 20 goes to (1) in erasure, and the PROM 20 that goes to (0) in write goes to (1) in erasure, and an output signal 9 obtained from the output of a PROM cell that goes to (0) in write is outputted to the readout control part 8. Thence, when the output signal 9 of the PROM 20 shows (1) (erasing state), the output signal 2 of the PROM 20 is outputted as it is to the outside via the input/output port 3. Also, when the output signal 9 of the PROM 20 shows (0) (write state), transfer gates(T0-T7) are turned off, and the output signal 10 of the PROM 20 is blocked, and the output of the signal to the input/output port 3 is inhibited.
Patent JP-H10237157-A (JP)
Title: Liquid resin composition, and semiconductor apparatus made by using the same
Inventor: OKUBO HIKARI
IPC: H01L23/29
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid resin composition excellent in adhesivity between a semiconductor element and a substrate in a package using an organic substrate, flow resistance and temperature cycle resistance, comprising a filler, a specific epoxy resin and a curing agent as essential components. SOLUTION: This composition comprises a filler (preferably one having <=10ppm impurities such as halogen ion or alkali metal ion, generally 2-10ppm average particle diameter and about 50μm maximum particle diameter), (B) an epoxy resin liquid at normal temperature containing at lest 5wt.% of a compound of the formula (R is H or alkyl; G is glycidyl) containing <=1,000ppm hydrolyzable chlorine, (C) a curing agent (preferably having an extremely low content of ionic impurities, a phenol-based compound, an organic acid anhydride, an amine-based compound) as essential components and is obtained, for example, by a method for premixing the components, kneading the mixture by a three-roll mill and deaerating the mixture in vacuum after the kneading, etc., to give a resin method.
Patent JP-H09213882-A (JP)
Title: Hybrid ic conduction adjustment device
Inventor: JOKO HIDEKI
IPC: H05K1/16
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To quickly carry out hot trimming that an active device which includes hybrid ICs of the same type formed on the same board is made uniform in characteristics by an adjustment to the film resistors of the hybrid ICs while it is kept in an ON state. SOLUTION: A thick film multi-plane attached board 12 is placed on an XY table preheated with a heater 2 to quickly put hybrid ICs 1 to 6 in an output-stabilized state where no temperature drift is present, the input and output of the board 12 and application of a power supply to the board 12 are monitored by the use of the input probe pin 501 and output probe 502 of a probe card 5. A laser output section is made to irradiate the film resistors of the hybrid ICs 1 to 6 with laser rays 901 through a through-hole 505 provided in the probe card 5 monitoring the outputs of the hybrid ICs with an output monitoring multi-meter 7, whereby the film resistors are disconnected or connected again so as to make an active device such as a transistor uniform in characteristics.
Patent JP-H10243445-A (JP)
Title: Synchronization system between radio base stations
Inventor: KIMURA SHINYA
IPC: H04W56/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To take synchronization between radio base stations simply even when lots of mobile stations and radio base stations are in existence in the system. SOLUTION: A first 4-bit of a frame in 16-bit format consisting of two channels S1, S2 in 8-bit each is assigned to synchronization bits and the remaining 12-bits are assigned to a voice channel. In this case, the voice is compressed respectively into 4-bits by the ADPCM system and 3 (=12/4) channels are superimposed on the voice bits S4. Each radio base station extracts the synchronization bits S3 of the frame format and the transmission timing is respectively decided to allow the synchronization to be simply taken between the radio base stations.
Patent JP-S55136927-A (JP)
Title: Variable throttling mechanism
Inventor: SAKURAI YUTAKA
IPC: G08C23/00
Filed: 1979-04-13
Abstract: PURPOSE: To stabilize the characteristics of a variable throttling mechanism for long term by all fixedly coupling a joint by welding without using an O-ring, packing and the like, thereby preventing leakage of sealing liquid and mixture of external air and moisture into the sealing liquid.  
     CONSTITUTION: A variable throttle member 110 is welded and supported to one end of a flexible thin pipe 19, the other end of which is fixedly welded to a stationary member 20, so that the sealing liquid of a variable throttling mechanism B is sealed from the external air by the welded portions a, b and c. A rotary member 21 is rotatably engaged coaxially with a throttle hole 10 at the member 20, and is formed with a recess 210 eccentric by e with respect to the rotating center thereof. The member 110 is partially rotatably engaged with the recess 210. When the member 21 is therefore rotated, the member 110 is operated with the vicinity of the welded portion a as a fulcrum to alter the gap between the opened portion of the sealing liquid communicating hole 12 and the throttle 120 so as to constitute a variable throttle shutting off the external air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10241088-A (JP)
Title: Automatic measuring system
Inventor: IYASAKA KUNITOSHI
IPC: H04M11/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To collect accidental measurement results and to easily change the transmitting condition of these measurement results by calling a center device in accordance with information transmitted from the center device and transmitting the measurement results of plural terminal measuring parts or setting up information related to the transmission of the measurement results of plural terminal measuring parts to the center device. SOLUTION: When the collection of measurement results is required except periodical dates, the center device 1 transmits message information for requesting the calling of terminals to a terminal transmission part 15. When a message discrimination part 23 discriminates the request for calling the terminals, a terminal calling part 25 immediately enters the measurement results of respective terminal measuring instruments 3 and transmits these results to a terminal call receiving part 17. In the case of changing a periodical date or the like for calling the terminals, the center device 1 transmits information related to a new terminal call to the transmitting part 15. At the time of discriminating the request for calling the terminals, an internal information setting part 27 updates stored information to information related to the new terminal calling and set up the updated information.
Patent JP-H08240197-A (JP)
Title: Axial-flow fan
Inventor: TEI SHIMEI
IPC: F04D29/38
Filed: 1995-03-03
Abstract: PURPOSE: To reduce operation noise of an axial-flow fan by effectively preventing boundary layer separation which is notably generated in a front edge side in a impeller negative pressure surface. CONSTITUTION: In an axial-flow fan provided with a plurality of impellers 2 on the outer circumference of a hub 1 which is a rotary center, multiple small recessed parts 3 (for example dimples or triangular grooves) whose width of a rotary direction is small are formed on a front edge part in the negative pressure surface 2a of each impeller 2, and also a rotary direction width in each small recessed part 3 is set so that Reynold's number Re which is defined by circumference speed of the impeller 2 and the rotary direction width of the small recessed part 3 is set in a range of 1500 to 3000.
Patent JP-H03247999-A (JP)
Title: Guided missile
Inventor: NAKAMURA YOSHIKO
IPC: B64C1/36
Filed: 1990-02-26
Abstract: PURPOSE:To improve tracking performance with respect to a target by a method wherein an optical window is accommodated into a dome to reduce air resistance and extend the range of a missile in a long distance, in which an optical wave seeker is not used, while the optical wave seeker is operated by moving the optical window unit to the surface of the dome in a short distance, in which the optical wave seeker can be used. CONSTITUTION:When a missile is in a long distance with respect to a target, an optical window unit 5 is retained in a condition that it is stored in a radio wave dome 1 along the configuration of the same while the missile is guided to the target by a radio wave seeker 3. The configuration of the radio wave dome 1 is designed while considering radio-wave characteristics and aerodynamic characteristics whereby good radio wave characteristics or long detecting distance and low air resistance can be obtained. When the missile has approached to the target and an optical seeker 4 can be used, a command from the radio wave seeker 3 is transmitted to an actuator 6 and the optical window unit 5 is moved to the outside of the dome 1. As a result, the optical wave seeker 4 is operated employing the optical window 2 having the large angle of incidence of optical wave.
Patent JP-H09237044-A (JP)
Title: Physical distribution label
Inventor: YAMAGOU MASANAGA
IPC: G09F3/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute printing free from thinning and spilling on the same cover by forming a fixability improving layer to impart the smoothness required as a stamping column or printing column. SOLUTION: A distribution slip is provided with the frame of the stamping column 8 for the person in charge and a receipt slip is provided with the frame of the receipt stamping column 9 to be stamped with a receipt stamp, respectively recognizably by printing. Further, a smoothness adjusting layer 17 is applied and formed by printing ink under the stamping column 8 for the person in charge and the receipt stamping column 9. Fine ruggedness is formed on the surface of the smoothness adjusting layer 17 by using matt ink. The smoothness adjusting layer 17 is preferably formed to the size approximately the same as the sizes of the stamping column 8 for the person in charge and the receipt stamping column 9 or more preferably to the size larger than these sizes by taking the displacement of the stamping into consideration.  An ink layer 12 which smoothes the front surface of the cover 11 and adjusts the peeling strength of the receipt slip is formed on the rear surface of the cover as well.
Patent JP-H01220580-A (JP)
Title: Gamma correction circuit
Inventor: IIDA AKIHIRO
IPC: H04N5/202
Filed: 1988-02-26
Abstract: PURPOSE:To display an image with high quality even by a correction value less than 1 by providing two transistors whose emitters are connected commonly, and a circuit to limit the base current of the transistor on one side corresponding to the increase of an input signal level. CONSTITUTION:A transistor(TR)Q2 is prevented from being turned OFF by limiting 1 current on the input signal of a TRQ1 at the time of limiting the gain of a transistor Q7IC1. When a signal is inputted and VBE1 is increased, the emitter potential of the TRQ7 rises by the increase of the VBE1 since the base potential of the TRQ7 is limited at Vr1. When the level of the input signal rises to the level to turn OFF the TRQ2, the VBE7 of the TRQ7 exceeds a threshold level, and bypasses a part of the current on the input signal, and the current to be inputted to the base of the TRQ1 is limited. Thus, the TRQ2 is prevented from being turned OFF, and the linear operation of the TRs Q1 and Q2 can be compensated. By using the title circuit as the gamma correction circuit for a liquid crystal panel, it is possible to perform image display with superior quality even when panel luminance is lowered.
Patent JP-S58162026-A (JP)
Inventor: ODA TOMITAROU
IPC: H01G9/04
Filed: 1982-03-19
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-S62203762-A (JP)
Title: Method for washing belt of belt sander
Inventor: OKAJIMA HIROSHI
IPC: B24B55/08
Filed: 1986-02-28
Abstract: PURPOSE:To properly remove ground chips, by making an endless sanding belt of an air-permeable non-woven fabric, supplying a washing liquid to the outside surface of the belt, and causing pressurized air to flow through the belt from the inside to the outside thereof. CONSTITUTION:A material conveyance roller 3 is moved. An endless sanding belt 10 is moved by a driving roller 7. A machined material is conveyed to a material conveyance passage. A washing liquid is supplied from the ejection nozzle of a washing liquid feeder 12 to the outside surface of the belt 10. As a result, the surface of the belt 10 is wetted and cooled to beautifully polish the surface of the machined material. Most of the washing liquid is recovered into a liquid reception dish 13. Pressurized air is ejected from an air ejector 14 to the inside surface of the belt 10 so that the washing liquid remaining on the outside surface of the belt is pushed out by the pressure of the pressurized air having passed through the openings among the fibers of the belt. Since the washing liquid containing ground chips is forcibly drained and the pressurized air is caused to pass through the belt 10, the removal of the ground chips is much more promoted.
Patent JP-H05242221-A (JP)
Title: Method for constituting inspection picture data base of building material
Inventor: WATANABE YOSHISUKE
IPC: G06T1/00
Filed: 1992-03-03
Abstract: PURPOSE:To cope with constitution of a data base with a small-capacity memory and to simplify the retrieval work during preservation by classifying inspection picture data into plural items and compressing pictures to store them. CONSTITUTION:Inspection picture data from picture processors 3A and 3B are stored in a memory 5 through a host computer 4. In this case, the host computer 4 takes in inspection picture data and classifies these inspection picture data to prescribed items. For example, in the case of the existence of a break of a 'Colorbest-M(R)' in inspection picture data, the break is extracted as the feature quantity, and an optimum classification directory (register address) of the memory 5 is selected by this feature quantity. Further, inspection picture data is subjected to picture (data) processing and is stored and reserved in the pertinent classification directory of the memory 5, thus constituting the data base.