baber/WOPTO huggingface dataset:
Patent JP-H09128886-A (JP)
Title: Audio input changeover device
Inventor: KOMATA HIROHITO
IPC: G11B20/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To save the handling time for input system selecting operation by discriminating an input signal of the top priority from RF, optical, coaxial, and analog signals of multiple input systems and outputting it in a prescribed form. SOLUTION: When a user performs a selection operation of a LD player by an operation means 20, a controller 55 firstly controls each of the mute circuits 621 -626 to mute a musical output and turn off a switch DSW9 of a changeover circuit 54 and turn on DSW10 to change over the circuits to a digital system. The controller also stops a three-second timer. A selection control of LD source is performed through a switch. A controller 20 controls DIR 53 to change over an incorporated selector to a position IN3, detecting the presence or absence of an input error in DIR 53, and checking whether or not an error is generated in a modulator 52. If no error is generated, management information is inputted and an operation mode is set. DSP 60 expands a compressed audio sample and outputs it to D/A converters 611 -613 , and a sound field based on the AC-3 can be enjoyed.
Patent JP-H06135929-A (JP)
Title: Production of 4-substituted azetidinone derivative
Inventor: ISHIGURO MASAJI
IPC: C07D205/09
Filed: 1992-10-21
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines such as a beta-lactam-based antimicrobial agent in good yield by directly reacting a sulfide group of azetidinone derivative with an alkali metal compound in the presence of a copper compound without converting the sulfide group. CONSTITUTION:An azetidinone derivative of formula I [OR1 is protected hydroxyl group; R2 is alkyl or (substituted)aromatic] is made to only react with an alkali metal compound of formula II [X is N, O or S; R3 is (substituted)alkyl, alkenyl, aralkyl, aryl or acyl; M is alkali metal, with proviso that when X is N, X forms a heterocyclic ring together with R3] in the presence of a copper compound [e.g. copper(I) oxide] to provide the objective 4-substituted azetidinone derivative of formula III [e.g. (3R, 4R)-3-[(R)-1-(tert.-butyldimethylsilyloxy) ethyl]-4-allyloxy-2-azetidinone]. The compound of formula II is obtained by reacting a compound of formula IV with an alkali metal hydride compound. This method is industrially advantageous, because the method is carried out in a short process, simple operation and good yield.
Patent JP-H07160201-A (JP)
Title: Flat panel display device
Inventor: TAKUSAGAWA HIROHISA
IPC: G09F9/30
Filed: 1993-12-09
Abstract: PURPOSE:To provide a flat panel display device which maintains the temp. of at least a display panel within a prescribed temp. range and decreases the variations in the temp. in this display panel by using functional substrates which pass a visible light region and cut an IR region and have a high thermal conductivity. CONSTITUTION:The functional substrates 5A, 5B which pass the visible light region, cut an IR region, have the high thermal conductivity and have functions adequate for regulation of transmitted light and temp. are disposed at least along the display panel 1. At least the display panel 1 is maintained within the prescribed temp. range via the functional substrates 5A, 5B. Such functional substrates 5A, 5B are integrated with a metallic substrate 6 having the higher thermal conductivity than the thermal conductivity of these substrates, by which the IR rays radiated from not only the liquid crystal panel 1 but the back light 2, etc., as well and the heat by convection are received in the functional substrates 5A, 5B. This heat is radiated via the metallic substrate 6, by which the temp. of the liquid crystal panel 1 is made uniform.
Patent JP-H04181871-A (JP)
Title: Color picture processing unit
Inventor: OTA EIJI
IPC: H04N1/46
Filed: 1990-11-16
Abstract: PURPOSE:To realize optimum color reproduction in response to an input color picture signal by preparing several kinds of gamma tables and transforming the input signal so that the transformed result is kept within a color reproduction range of a picture output device in response to a picture of an original. CONSTITUTION:R, G, B picture signals inputted to a picture processing unit 102 are branched into n-systems and inputted to n-kinds of gamma tables. The signal subjected to gamma transformation based on each gamma table is fed to a color transformation lookup table 116, in which the signal is transformed into Y, M, C, K signals corresponding to the R, G, B color signals from a picture input device 101 and the result is fed to an output selection circuit 117. A counter circuit 119 of the output selection circuit 106 counts number of discrimination codes '1' of n-kinds of the Y, M, C, K output signals received in this way based on each gamma table and the circuit 106 outputs the signal from the gamma table giving a least number of the discrimination codes '1' to a picture output device 103.
Patent JP-H10330558-A (JP)
Title: Abrasion-resistant flame-retardant resin composition, its production and electric wire insulated therewith
Inventor: MIZUTANI YUKAKO
IPC: C08L23/26
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion-resistant flame-retardant resin composition having excellent abrasion resistance as well as sufficient flame retardancy, a process for producing it and an electric wire insulated therewith. SOLUTION: This composition comprises the following components: an ethylene/α-olefin copolymer containing oxygen in the molecule (a) having a melt index of 0.1-5 g/10 min and a comonomer content of 10-30 wt.%, a linear low-density polyethylene (b) having a melt index of 0.1-5 g/10 min, a density of 0.920-0.945 and a durometer hardness of 50-65, a polyolefin resin (c) having a durometer hardness of 60 or above, a polyolefin (d) modified with an unsaturated carboxylic acid or its derivative and a metal hydroxide (e). The contents of components (a), (b), (c) and (d) are 5 pts.wt. or above, respectively, (a)<=(b), the total of components (a), (b), (c) and (d) is 100 pts.wt., and the content of component (e) is 40-150 pts.wt.
Patent JP-H06162540-A (JP)
Title: Optical disk device
Inventor: MURAKAMI YUTAKA
IPC: G11B7/09
Filed: 1992-11-18
Abstract: PURPOSE:To provide the optical disk device which solves the problem of the deterioration in signal quality by the mis-alignment of the disk recording surface of an optical disk and the optical axis of a beam and which can correct the inclination of the optical axis of the beam with the recording surface of the disk at a high speed with respect to a change in the warpage quantity during one round of the disk. CONSTITUTION:The flank of an objective lens holder 2 is provided with tilting coils 5a to 5d, magnets 12a to 12d which can electromagnetically drive these tilting coils, U-shaped yokes 11a to 11d, supporting materials 6a to 6h which tiltably support this objective hels holder 2, a pair of inclination detectors 13a, 13b which are disposed atop the objective lens holder 2 and detect the inclination of the optical axis of the beam released from the objective lens 1 and the recording surface of the optical disk 14. The above-mentioned tilting coils 5a to 5d are energized in accordance with the inclination error signal emitted from these inclination detectors 13a, 13b so that the objective lens holder 2 is tilted by the electromagnetic driving.
Patent JP-H07137076-A (JP)
Title: Injection molded product improved in heat resistance
Inventor: UDAGAWA HIROYUKI
IPC: C08J5/00
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a polypropylene resin molded product excellent in heat resistance by the injection molding of a compsn. consisting of a crystalline polypropylene resin prescribed in melt flow rate and ethylene content and a specific amt. of an aliphatic, alicyclic or aromatic dibasic acid type diamide compd. CONSTITUTION:A propylene/ethylene block copolymer to be used contains 2-15wt.% of ethylene and has a melt flow rate of 1-80g/10min. A compsn. prepared by adding 0.005-5 pts.wt. of an aliphatic, alicyclic or aromatic dibasic acid type diamide compd. to 100 pts.wt. of the block copolymer is subjected to injection molding. By this method, a molded product high in thermal deformation temp. and impact strength at the normal temp. and low temp. can be obtained.
Patent JP-H05231602-A (JP)
Title: Heat resistant cover composition for boiler pipe
Inventor: EDOMUNDO EE KOOTERIINI
IPC: C23C24/00
Filed: 1992-11-18
Abstract: PURPOSE: To provide a thermally conductive refractory coating composition which is applied by painting or spraying onto metallic boiler tubes at a low temperature and bonding thereto and which can be used up to high temperatures. CONSTITUTION: This thermally conductive refractory coating composition comprises 70-90 wt.% of refractory grain less than 44 microns, 2-10 wt.% of clay, 2-15 wt.% of a phosphate binder, 1-5 wt.% of flux all mixed with sufficient water to reach the desired consistency for the type of application.
Patent JP-H05145993-A (JP)
Title: Low frequency range reinforcing circuit
Inventor: FUJITA MASAYA
IPC: G10L21/0316
Filed: 1991-11-25
Abstract: PURPOSE:To suitably correct a low frequency range corresponding to low and high volume by controlling the reinforcing effect of the low frequency with the valid value of an input signal. CONSTITUTION:The RMS value of the input signal to an input terminal 1 is detected by an RMS valuing circuit 3 and according to the detected output, a voltage controlled amplifier circuit 5 to input the output of a low-pass filter 4 is controlled. The output signal and a source signal are added by an adder circuit 6 and outputted later. Thus, since the reinforcing amount of the low frequency is adjusted corresponding to the RMS value of the input signal or a low frequency signal, the low frequency can effectively be reinforced, the reinforcing effect is suppressed in the case of excess volume, and distortion can be reduced.
Patent JP-H08164281-A (JP)
Title: Model type travel device
Inventor: TATEZAKA HIROYUKI
IPC: A63H13/02
Filed: 1994-12-13
Abstract: PURPOSE: To prevent a model from becoming afloat from a travel route and a leg from improperly operating by attracting the end of the power transmission shaft of a slider and the end of the output shaft of a motor in a travel body to each other via the attraction force of a magnet via the route. CONSTITUTION: A plurality of magnets 42b and 42a are respectively buried in the exposed surfaces of the rotor 63 of a slider 4 and the rotor 54 of a travel body 5. Also, magnets 43b and 43a are buried in surfaces other than the exposed surfaces. Furthermore, the magnets 42a to 43b are arranged, so as to be related to one another for mutual attraction via a travel board 6. According to this construction, the slider 4 is attracted to the travel body 5 via the board 6 due to the attraction force of the magnets 42a to 43b, and travels sliding on the board 6, when the travel body 5 moves. In this case, the magnets 42a to 43b may be permanent type or electromagnetic type.
Patent JP-H04184092-A (JP)
Title: Baking case
Inventor: SAITO SUSUMU
IPC: F27D3/12
Filed: 1990-11-15
Abstract: PURPOSE:To provide a baking case of which warp or bending is hardly generated, having superior durability and manufacturing is easy by a method wherein two or more parallelopiped boxes are arranged in side-by-side relation to form a complex body having a substantial square shape in section, the boxes are integrally assembled with their directions being alternatively changed to each other and they are piled up to cause heat to be applied from both end surfaces. CONSTITUTION:A baking case is of a parallelopiped box 11 with both end surface at a short side being released. More than two parallelopiped boxes 11 are integrally arranged in side-by-side relation so as to form an assembly 12. The assembly 12 of the parallelopiped boxes 11 with both side end surface of short side being released are piled up in multi-stages with their opening ends being alternatively changed in their directions in a cross-like manner. With such an arrangement, heat or gas is passed from the opening end surfaces of the parallelopiped boxes 11 and flowed in a direction of arrow while being crossed to each other, resulting in that the baked item can be uniformly baked. In this way, the cases more than 10 stages can be baked at once efficiently.
Patent JP-H08225620-A (JP)
Title: Cationic fluorocopolymer for making building material oil- and water-repellent
Inventor: JIYANNMARUKU KORUPAARU
IPC: D06M15/576
Filed: 1995-11-28
Abstract: Fluorinated copolymers in salt or quaternised form contg. (by wt.):   (a) 50-92 (70-90) % of polyfluorinated monomer(s) of formula (I); (b) 1-25 (2-18) % of one or more monomers of formula (II); (c) 1-25 (2-10) % of a vinyl deriv. of formula (III); and (d) 0-30 (2-15) % of other comonomers different to (I), (II) and (III). Rf-X-O-C(O)-C(R)=CH-R (I) Rf = a perfluorinated radical having opt. branched chain and contg. 2-20 (4-16) C; X = a bivalent linking chain bound to O via a C atom and opt. contg. atom(s) of O, S and/or N; and R = H and the other = H or 1-4 C alkyl. (R<1>)(R<2>)N-Y-O-C(O)-C(R')=CH2 (II) Y = 1-4 C opt. branched alkylene; R' = H or 1-4 C alkyl; and R<1>, R<2> = H, 1-18 C opt. branched alkyl, hydroxyethyl or benzyl, or R<1> and R<2> together may complete a morpholino, piperidino or pyrrolidinyl radical. CH2=C(R'')-C(O)-O-Z-OH (III) R'' = H or 1-4 C alkyl; and Z = 2-4 C alkylene.
Patent JP-H06223227-A (JP)
Title: Method for judgment of processor base
Inventor: FURANSHIIN AARU CHIEN
IPC: G06V30/10
Filed: 1993-12-09
Abstract: PURPOSE: To provide a technique for recognizing a character string without necessitating the detection or identification of each character constituting the character string in text recognition. CONSTITUTION: This is a method for discriminating whether or not a keyword is present in a scan image including words, and this method is constituted of a stage for providing one set of single characters HMM(imbedded Markov model), a stage for connecting those single character HMM corresponding to characters in a keyword for defining a keyword HMM, a stage for constructing an HMM network including the keyword HMM, a stage for searching for a set of latent keywords in an image, a stage for extracting a set of characteristics in each of plural horizontal positions in each latent keyword, a stage for applying the set of characteristics related with each latent keyword to the network, a stage for deciding a score related with the latent keyword, and a stage for evaluating the score according to a judgement reference for specifying whether or not the latent keyword is the keyword.
Patent JP-H04179401-A (JP)
Title: Wing-shaking type pan breaker
Inventor: KIYOHARA KOICHI
IPC: A01B13/08
Filed: 1990-11-14
Abstract: PURPOSE:To keep the tractive force low by moving down the rear part of a shaking wing when a long cutter blade goes forwards, moving up the rear part of the shaking wing when the cutter blade goes back and reducing the cross section of the shaking wing when the machine goes forwards. CONSTITUTION:The end part of a shaking wing 40 is moved up and down through a link system 42 synchronously with an almost horizontal movement of a long cutter blade by a function of a converter 20 capable of shaking the lower part of the long cutter blade in the almost horizontal direction, round the pivoted part (A) of the long cutter blade 18. The end part 54 is moved down when the long cutter blade goes forwards. When the long cutter blade goes back, the end part 54 is moved up.
Patent JP-H05239031-A (JP)
Title: Hiv protease inhibitor
Inventor: UEIN JIEI TONPUSON
IPC: C07D409/12
Filed: 1992-10-23
Abstract: PURPOSE: To provide a medicine composition which is used for treatment of AIDS, prevention/treatment of HIV infection or inhibition of HIV protease.  
     CONSTITUTION: The compound expressed by the formula [R 1  is a saturated, partial saturated or unsaturated 5-7 membered C ring which may be substituted with a 1-4C alkyl, 2-4C alkenyl, 1-3C alkoxy, etc., 5-7 membered heterocycle containing S or O which may be substututed with a 1-4C alkyl, 2-4C alkenyl, oxo, etc.; R 2  is a 1-5C alkyl which may be substituted with OH or a 1-3C alkyl, 5-7 membered C ring which may be substituted with a 1-4C alkyl, 1-3C alkoxy, etc.; R 3  is phenyl which may be substituted with OH, a 1-3C alkoxy, 5-7C cycloalkyl] which may be substituted with OH or 1-3C alkoxy, for example, cis-N-tert-butyl-decahydro2-[2(R)-hydroxy-4-phenyl-3(S)-[3(S) tetrahydrofuranyloxycarbonylamino]-butyl]-(4aS,8aS)-isoquinoline-3(S)carboxamide hydrate is contained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05153004-A (JP)
Title: Information communication system
Inventor: KONISHI YOJI
IPC: H04B3/50
Filed: 1991-11-25
Abstract: PURPOSE:To easily activate a balance/unbalance converting adaptor in an information communication system connecting an information wiring system communicating a balance signal and an unbalance signal communication signal system which sets it to be a transmission path by way of the balance/unbalance converting adaptor. CONSTITUTION:The active balance/unbalance conversion adaptor A of an assembled-type on the side of a control unit U which is not much influenced by the size of a power source circuit is supplied power source from main power and the balance/unbalance converting adaptors A1 to An on the side of terminals T1 to T2 are supplied power source from the active balance/unbalance converting adaptor A of the assembled-type through the balance cables L1 to Ln of the information wiring system. By waveform equalization with the balance/unbalance converting adaptor activated like this, the quantity of signal attenuation is decreased and a transmission quality is improved to secure a transmission distance.
Patent JP-H09205214-A (JP)
Title: Mos-type semiconductor device and its manufacture
Inventor: KISHI TOSHIYUKI
IPC: H01L29/786
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce leakage current in a parasitic MOS region which is generat ed by applying radiation in a MOS-type semiconductor device. SOLUTION: An SOI substrate 4 composed of a support substrate 1, an insulation film 2, and a plurality island-shaped semiconductor layers 3 is used, a gate oxide film 14 is provided on each semiconductor layer 3, a gate electrode 8 is provided on the gate oxide film 14 so that the gate electrode 8 crosses the semiconductor layer 3, thus constituting an N-channel-type semiconductor device 41 and a P-channel-type semiconductor device 42.  A first boundary region cover 16a is provided at the surrounding region of the semiconductor layer 3 between the gate electrode 8 of the P-channel-type semiconductor device 42 and the semiconductor layer 3, a second boundary region cover 16b with a thinner film thickness than a first boundary region cover 16a is provided at the surrounding region of the semiconductor layer 3 between the gate electrode 8 and the semiconductor layer 3 of the N-channel-type semiconductor device 41, and the breakdown voltages of the first and second boundary region covers 16a and 16b are made thicker than the film thickness of the gate oxide film 14.
Patent JP-H10116795-A (JP)
Title: Equipment for manufacturing semiconductor material
Inventor: CHIYOU KOUYUU
IPC: H01L21/20
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve uniformity of the in-plane distribution of crystallinity and crystal grain size of a semiconductor film by transferring a sample without exposing to the atmosphere between a chamber for heat treating an amorphous semiconductor at a temperature lower than the crystallization temperature and a chamber for irradiating the semiconductor with laser light. SOLUTION: After thermal annealing for dehydrogenation, a laser crystallization process is effected without exposing the surface of an amorphous semiconductor to the atmosphere. A plasma CVD system 2 for depositing a starting film, i.e., an amorphous silicon film, a thermal annealing furnace 3 for dehydrogenation, a laser crystallization chamber 4, a sample carry-in chamber 1 and a sample carry-out chamber 5 are arranged in series. The chamber 3 is a thermal annealing furnace for dehydrogenation and the chamber 4 is a laser annealing chamber. A laser beam is matched with the width of a substrate using the optical system and a rectangular beam extending perpendicularly to the carrying direction of substrate is employed.
Patent JP-H11124890-A (JP)
Title: Hot water washing device
Inventor: SOGABE NOBUO
IPC: E03D9/08
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge initial cold water by changing discharge time for initial cold water depending on the degree of the discharge of washing water. SOLUTION: A shower nozzle 9 comprises a cylinder 9b and a nozzle main body 9a. Next, a jet hole H is opened at the tip of the nozzle main body 9a for jetting washing water to the private parts. Also, a gap S is formed around the outer periphery at the tip side, from which the initial cold water is released and discharged to the inside of a water closet. Moreover, when electromagnet 11 is provided and excited, the nozzle main body 9a is fixed to a cylinder 9a and is not projected out. When it is released, the main body 9a is pushed by the washing water and projected out. Then when a high switch is turned on, a strong water current flows into the cylinder 9b and the main body 9a is projected out in a short time, so that it is projected out after waiting until the initial cold water is fully discharged from the gap S.  On the contrary, when a low switch is turned on, the excitation time is made shorter and the initial cold water is discharged from the gap S and is also discharged gradually even from the jet hole H. In this way, the initial cold water can be discharged efficiently.
Patent JP-H01151449-A (JP)
Title: Endoscope for ultrasonic treatment
Inventor: KARASAWA HITOSHI
IPC: A61B18/00
Filed: 1987-12-08
Abstract: PURPOSE:To reduce the diameter of a part other than the leading end part provided with a solid-state image sensing element while increasing the diameter of the probe of an ultrasonic treatment device by the dimension corresponding to the reduction quantity, by forming an image transmitting optical system from the solid-state image sensing element provided in the leading end part of an optical sight pipe and the electric signal transmission system provided to the insert part of the optical sight pipe. CONSTITUTION:By constituting an image transmission system by mounting a solid-state image sensing element 23 in an optical sight pipe 4, the optical sight pipe 4 becomes a large diameter part 46 only at the leading end part thereof provided with the solid-state image sensing element 23 but, since the other part of the sight pipe 4 may have a diameter permitting only a lead wire 47 and a light guide fiber 25 to pass, the diameter thereof can be sufficiently reduced as compared with the leading end part. The probe 16 of an ultrasonic treatment device can be increased in its diameter by the quantity corresponding to the reduction quantity of the diameter of the optical sight pipe 4. That is, when only the leading end part of the probe 16 is formed into a spatula-shape part 16a having a circular arc cross-section, the remaining part can be formed into a cylindrical shape having a sufficiently large diameter. Since the diameter of the probe 16 can be made large, the strength and productivity of the probe 16 can be enhanced and suction capacity can be increased.