baber/WOPTO huggingface dataset:
Patent JP-H03203954-A (JP)
Title: Flame-retardant polyester based resin composition
Inventor: NANTAKU JIYUNJI
IPC: C08L67/02
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the title composition having good thermal stability to retention in molding, excellent flame retardant and mechanical characteristics and hardly generating corrosive gas by pyrolysis by blending a specific halogen- containing epoxy modified material with a flame-retardant assistant and a reinforcing filler. CONSTITUTION:The objective composition obtained by blending 100 pts.wt. polyester with 3-50 pts.wt. halogen-containing epoxy modified material expressed by the formula (R2 is 1-4C alkylidene, alkylene or -SO2-; R1 and R3 are glycidyl, H, OH or formula II; X and Y are halogen; p and q are 0-4; r is 0-5; n is >=11 average polymerization degree) and having <=1.0 (KOHmg/g) phenolic acid value, 0.1-20 pts.wt. flame-retardant assistant and 0-150 pts.wt. reinforcing filler. The above-mentioned flame retardant is obtained by heating halogenated bisphenol A and halogenated bisphenol A diglycidyl ether in the presence of a catalyst.
Patent JP-H07181734-A (JP)
Title: Polyester resin for toner
Inventor: KUBO SHINJI
IPC: C08G63/18
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a resin having excellent blocking resistance, fluidity in a molten state, low temp. fixing property, and offset resistance by constituting the resin of a specified carboxylic acid component and a specified diol acid to have a specified softening temp. and glass transition temp. CONSTITUTION:This polyester resin consists of a dicarboxylic acid component containing >=60mol% aromatic dicarboxylcic acid to the whole acid component, a diol component containing >5mol% aromatic diol expressed by formula I to the whole acid component, and a diol component containing >=5mol% aromatic diol expressed by formula II to the whole acid component. The resin has 90 to 130 deg.C softening temp. and 50 to 80 deg.C glass transition temp. The softening temp. is preferably 95 to 120 deg.C and the glass transition temp. is preferably 55 to 70 deg.C. If the softening temp. of the polyester resin is <90 deg.C, the flocculating property of the polymer itself largely decreases, which decreases the flocculating strength of the resin and worsens the offset resistance. If the softening temp. exceeds 130 deg.C, the melting and mixing property decreases and the color mixing property decreases.
Patent JP-H10332444-A (JP)
Title: System and method for controlling element inspecting process for semiconductor integrated circuit
Inventor: CHEONG KWANG YUNG
IPC: G06F17/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To minimize the actual working number by making a plurality of distributed computers monitor the inspecting state and analyzing data by using the database of a host computer, which is constituted of the data of a plurality of inspecting devices. SOLUTION: This system comprises a plurality of inspecting devices 12, a host computer 14 and a plurality of distributed computers 16. The inspecting devices 12 and the distributed computers 16 are connected to the host computer 14 through coupling networks 18 and 17, respectively. The host computer 14 automatically sets up programs in the inspecting devices 12 by the stored catalog. The inspecting devices 12 supply the inspecting signals to IC elements in accordance with the program, measures the results and executes the mass- production inspection. The data are transmitted to the host computer 14 in real time. The advancing state of the inspection is monitored by the host computer 14 and the distributed computer 16. When abnormality occurs, the abnormal warning message is reported to the worker through the distributed computers 16 and the inspecting devices 12.
Patent JP-H06178224-A (JP)
Title: Information superimposing circuit onto video signal
Inventor: MIYAGAWA HITOSHI
IPC: H04N5/445
Filed: 1992-11-30
Abstract: PURPOSE:To attain no adjustment of a clock frequency comparatively inexpensively, to automatically correct the change in an oscillating frequency due to a temperature change or a secular change or the like, and to easily configure the circuit through circuit integration or software. CONSTITUTION:The circuit is made up of a variable frequency oscillating circuit 1 generating a reference clock being a reference of a horizontal time axis used to superimpose information onto a video signal, a frequency measurement circuit 2 measuring the frequency of the reference clock 5 in the unit of one horizontal synchronization period and a comparator circuit 3 comparing a frequency measurement result (n) with a preset object value (m) or upper/lower limits and feeding back its comparison output 6 to the variable frequency oscillation circuit 1, and the oscillating frequency of the reference clock 5 is always kept to the object frequency (m) to make the position of the information superimposed onto the video signal 11 on the horizontal time axis constant.
Patent JP-2000170245-A (JP)
Title: Construction method for rfinforced concrete building
Inventor: HASHIMOTO HARUO
IPC: E04G21/14
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced concrete building and its construction method allowing various molding work and extension and reconstruction easily and efficiently in a short time and capable of preventing the deterioration of concrete strength. SOLUTION: This reinforced concrete building 1 is constituted of main structure sections 5 which are permanent structures such as column portions 2, beam portions 3 and slab portions 4 and building components removably provided on the main structure sections 5 to form outer wall portions, partition portions and indoor portions. The building components are fitted or removed to or from the main structure sections 5 for extension or reconstruction. In this construction method for the reinforced concrete building 1, an aluminum decorated form having a decorative machined surface on the opposite side to a molded surface with a heat insulating material is used as a buried form to mold the concrete mold portion of the reinforced concrete building 1.  Since the aluminum decorative form is used, the deterioration of molded concrete is prevented, it is made lightweight, and it can be simply conveyed and erected.
Patent JP-2001168944-A (JP)
Title: Transmitter, receiver, communication system and method therefor
Inventor: IWAMI HIDEKI
IPC: H04L1/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter, a receiver and a communication system, that can adjust the difference in a delay through different data processing in the receiver, realize processing of data in units frames, can be suitable for high-speed data communication and be adaptive to a modulation system changed in time division. SOLUTION: A MAC reception section 320 is provided with a memory controller 106, received data are recognized on the basis of information data 105 outputted by an ISO/ASY separate section 318, ISO data outputted from a Reed-Solomon decoder 319 are stored in an ISO data area of a memory 318, and management data and ASY data outputted from the ISO/ASY separate section 318 are stored in a management data area and an ASY data area respectively, then a difference in a delay between the ISO data and the ASY data can be absorbed, and the memory controller 106 selects its operation, according to the change in the modulation system for the ISO data and the ASY data so as to be adaptive to each modulation system.
Patent JP-H07170823-A (JP)
Title: Mobile farming machine
Inventor: NAKAO TOSHIO
IPC: A01C11/02
Filed: 1993-12-20
Abstract: PURPOSE:To provide a mobile farming machine equipped with a stepless belt speed change gear case, a hydraulic pump and a clutch case compactly, function ally and safely by making use of a vehicle body frame and a transmission shaft. CONSTITUTION:In this mobile farming machine equipped with a stepless belt speed change gear case 79 to transmit the power output from an engine 2, a gear speed change case 4 to output driving force to vehicle shafts 95, 96, a hydraulic pump 80 and a clutch case 78 to turn the power output from the engine 2 on/off, the belt speed change gear case 79, the hydraulic pump 80 and the clutch case 78 are arranged in front of the gear speed change case 4 and below the upper surface of a pair of left and right vehicle body frames 3, 3, but above the transmission shaft 97 between the gear speed change case 4 and the front accelerator case 5.
Patent JP-2000171984-A (JP)
Title: Development of radiation sensitive composition
Inventor: RIGBY STEPHEN DAVID
IPC: G03F7/30
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a developer for a negative working composition free from a solvent which remains in the environment and not accompanied by the problems of health, safety and environment. SOLUTION: The developer for a negative working radiation sensitive composition contains an alkyl ester of a hydroxycarboxylic acid, preferably n-butyl ester of glycolic acid, has pH 7.0-9.5, preferably contains an alkaline material, an anionic surfactant, a hydrotropic agent or a solubilizing agent and an etchant and may further contain a sequestering agent, a buffer and a biocide. The developer is biodegradable, does not remain in the environment and easily avoids the problems of effluent and discharge and related anxieties about health, safety and environment. A negative working photosensitive composition is imagewise exposed and developed with the developer and a precursor for a planographic printing plate is obtained.
Patent JP-H05175421-A (JP)
Title: Intermediate-potential generating circuit
Inventor: NAKANO HIROAKI
IPC: H01L27/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide a intermediate-potential generating circuit, which can output the intended intermediate potential highly accurately. CONSTITUTION:A reverse-conductivity type well 12 is formed on the surface part of unilateral semiconductor substrate 11. A first potential Vcc and a second potential Vss are applied on both end parts of the well 12. A unilateral diffused layer 16 is formed on the surface part of the well 12. The first potential Vcc and the second potential Vss are applied on both end parts of the layer 16. An intermediate potential terminal is connected to the arbitrary region of the diffused layer 16 and outputs the intended intermediate potential between the first potential Vcc and the second potential Vss. These parts are provided.
Patent JP-H07182007-A (JP)
Title: Automatic recovering method for test information for automatic sheet metal machine test
Inventor: YAMASHITA HIDETAKA
IPC: G01N1/04
Filed: 1993-12-22
Abstract: PURPOSE:To continue operations while keeping present conditions even when any operation disabled state is generated at a slave computer. CONSTITUTION:At a system for performing an automatic sheet metal machine test with the slave computer to control tracking and working/distribution in plural processes based on specimen information applied from a host computer, the information of process passage under execution at the slave computer is stored into the host computer while applying key information to it, when the slave computer is down (step 101), the specimen information and the process passage information is transferred from the host computer (steps 104-108) and based on this information, the test information of all the processes is recovered (steps 109 and 110).
Patent JP-H10187092-A (JP)
Title: Drive circuit making capacitive load or discharge cell load, and plasma display device using it
Inventor: OSAWA MICHITAKA
IPC: G09G3/298
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To protect a drive circuit from abnormal voltage and current due to a load, and to improve its reliability. SOLUTION: Scan electrodes 5 and common sustain electrodes 6 are wired alternately and parallel to each other on a panel part 1 of a plasma display panel, and further, address electrodes 4 are wired perpendicular to these electrodes 5, 6. The scan electrodes 5, common sustain electrodes 6 are driven respectively by scan drive circuits 7 and a common sustain circuit 8, and the address electrodes 4 are driven by address drive circuits 2. Then, a protective resistor 3 is provided between the address drive circuit 2 of small capacity easy to be damaged by the abnormal voltage and current and the address electrode 4, and the resistance value of this protective resistor 3 is made several 100Ω, and the abnormal voltage and current are reduced, and the matter affected by this protective resistor 3 is nearly eliminated when the device is operated regularly.
Patent JP-H07178106-A (JP)
Title: Method for managing operational instrument
Inventor: IMAZAKI KOICHIRO
IPC: G06Q50/22
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the work of preparation before an operation and of various types of management, which are now done by skilled nurses by hand, and further to prevent human-caused mistakes from occurring. CONSTITUTION:A machine-readable ID number is given to each operational instrument by using a bar code label L or the like, initial and historical information of each operational instrument is inputted into a computer to be stored, and various types of operations of management are carried out on the basis of the information. A wide variety of and a large number of operational instruments which are mutually very similar can be easily distinguished. The supply data can be made on the basis of the disposal data, the work of management such as renewing instruments is reduced, and a sequence of flow of the work can be smoothly performed.
Patent JP-H06196152-A (JP)
Title: Electrode and secondary battery using it
Inventor: KIDAI MASAYUKI
IPC: H01M4/133
Filed: 1992-12-25
Abstract: PURPOSE:To provide excellent collecting effect without losing the characteristic of carbon fiber by forming an electrode and a secondary battery using this electrode by using a carbon fiber and a conductive fiber other than the carbon fiber. CONSTITUTION:Carbon fibers 1 are arranged in one axial direction, and conductive fibers 2 other than the fibers 1 are also arranged in the same direction as the fiber 1. When the fibers 1 are arranged in one axial direction like this, the fibers 2 are provided perpendicular to the fibers 1, and the fibers 1 are bundled by the fibers 2, to fix the fibers 1 to some extent, so as to achieve good execution condition. By knitting the fibers 1 arranged in one axial direction into the net-like fibers 2, the fibers 1 is not scattered, while the collecting effect is also improved. When the fibers 1 have a form of cloth or of carbon fiber body structure such as a felt, the body structure, is knitted by the fibers 2, to form a collector electrode. The collecting effect is thus improved without losing the characteristic of the carbon fiber, and formation work of an electrode can be facilitated.
Patent JP-2000135808-A (JP)
Title: Thermal head
Inventor: UZUKA RYUICHI
IPC: B41J2/335
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent defective wiring inexpensively through a convenient method by providing a solid organic material coating an electrode wiring pattern to expose the electrical joint thereof at least partially. SOLUTION: Entire surface of a substrate is coated with dry film resist 9 using a laminator while being heated, preferably, at about 100 deg.C in order to ensure adhesion. A cover film is stripped immediately after coating and a photomask etched with a specified pattern is applied in order to perform through a carrier film. After stripping the carrier film, development is performed and the dry film resist is left only in a desired area, i.e., only the bonding pads 4 of electrode wiring pattern is exposed. Since a wire bonded gold wire does not touch an electrode directly, problem of defective wiring can be eliminated.
Patent JP-H05257075-A (JP)
Title: Resonance type optical scanner
IPC: G02B26/10
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the resonance type optical scanner of simple constitution which can control the amplitude in a wide dynamic range. CONSTITUTION:The resonance type optical scanner which drives the driving system of a scanning mirror 1 with pulses at the resonance frequency of characteristic vibration that the vibration system of the scanning mirror 1 has is equipped with amplitude detecting means 5-8 which detects the vibration of the scanning mirror 1, an error amplifying means 9 which detects and amplifies an error by comparing the detected amplitude with a reference value, signal generating means 10 and 11 which generates a frequency signal corresponding to the error signal obtained by the error amplifying means 9, and a driving means 12 which drives the driving system of the scanning mirror 1 with pulses by using the frequency signals generated by the signal generating means 10 and 11; and the amplitude of the scanning mirror 1 is set in a frequency band nearby and off the resonance frequency. Therefore, neither a generating means for a rectangular wave nor a comparing means for pulse-width modulation, etc., is required and the amplitude of the scanning mirror 1 can be controlled by the simple constitution which uses a voltage-controlled oscillator 10 whose oscillation frequency can be controlled with a voltage.
Patent JP-2001168805-A (JP)
Title: Optical transmission module
Inventor: USHIYAMA TOSHITAKA
IPC: H04B10/564
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission reception module that can obtain stable optical output characteristics, independently of the external temperature of the module. SOLUTION: The optical transmission module is configured by adding to a conventional optical transmission module an optical wavelength filter that transmits/reflects a specific wavelength of a rear light outputted from a light- emitting element, a light-receiving element that produces a current in response to the strength of the transmitted light/reflected light, and a temperature control element drive circuit and alight-emitting element drive circuit that detect a sum or a difference of the currents and receive it.
Patent JP-H09157239-A (JP)
Title: Production of 4,6-bis(substituted)phenyl azoresorcinol
Inventor: AKIMOTO KAZUHIKO
IPC: C07C245/08
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield and high reaction volume efficiency by subjecting a specific diazonium salt to a specific treatment and reacting the treated diazonium salt with resorcinol at an industrially executable concentration. SOLUTION: The objective 4,6-bis(substituted)phenyl azoresorcinol of formula II is produced by mixing a solution of a (substituted)benzenediazonium salt of formula I (R is a halogen, a 1-5C alkyl, hydroxycarbonyl or an alkoxy; (n) is 0 or 1-5; X is Cl, Br, OSO3 O or OPO3 H2 ) with a solution or suspension of hydroxide of an alkali metal or alkaline earth metal, alkalizing the mixed liquid and finally mixing and reacting the mixed liquid with resorcinol and/or its alkali metal or alkaline earth metal salt. The amount of the hydroxide in the reaction liquid is preferably 1.1-20 equivalent based on 1 equivalent of the benzenediazonium salt. The hydroxide is preferably sodium hydroxide.
Patent JP-2000155281-A (JP)
Title: Long-sized plastic lens
Inventor: FUJIOKA TAKANOBU
IPC: G02B26/10
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a long-sized plastic lens having a structure narrow in indivisual resonance band and hardly being resonated by dispersing resonance band, or easy to avoid resonance by easily shifting a resonance point even through it resonates. SOLUTION: In a rib 7a of an image formation lens 7 being the long-sized plastic lens, its thickness and height are made different at an upper side rib 7c-1 and a lower side rib 7c-2 differently from a conventional manner. That is, when the height of the upper side rib 7c-1 is defined as H1, and the thickness of it is defined as t1, and the height of the lower rib 7c-2 is defined as H2 and the thickness of it is defined as t2, relations satisfy H1<H2 and t1>t2.
Patent JP-2001135364-A (JP)
Title: Optically charged battery
Inventor: UEDA HISASHI
IPC: H01M14/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To make a secondary battery of a general-purpose dry cell shape being charged by itself without using a power source for charging. SOLUTION: The solar battery of a thin film structure is arranged around the outer circumference of a secondary battery of a dry cell shape. In an optical charged battery, the secondary battery is charged with electric power generated by the solar battery.
Patent JP-H11175097-A (JP)
Title: Method and device for detecting pitch, decision method and device, data transmission method and recording medium
Inventor: MATSUMOTO MITSUO
IPC: G10L25/90
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To detect a pitch from a characteristic of its voice signal with a less operation amount without obtaining a correlation between voice signals. SOLUTION: This device is provided with a buffer memory 4 cutting out the digital inputted voice signal at every unit time of nearly 30 m second, a filter circuit 3 low-pass filtering the voice signal, a peak search circuit 5 detecting a local maximum and a local minimum from a low-pass filtered voice signal waveform, a data analysis circuit 7 obtaining histograms of time intervals respectively obtained between respective local maximums and between respective local minimums as common matters and a pitch decision circuit 8 deciding the most frequent value of the histogram as the pitch of the voice signal. Thus, respective time intervals of the maximum point and the minimum point and/or the zero cross point of the voice signal are obtained and the most frequent value is obtained from the histogram of the time interval, and the most frequent value is detected as the pitch.
Patent JP-2000169136-A (JP)
Title: Synthetic calcium silicate and mold powder for continuous casting of steel using the same
Inventor: MORITA AKIHIRO
IPC: B22D11/108
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide synthetic calcium silicate free from fluorine and suitable as a base material for mold powder for continuous casting of steel and to provide the mold powder for continuous casting of steel, which has appropriate viscosity and crystallization temp. and which is obtained by using the synthetic calcium silicate, and which makes it possible to extremely improve the quality of mold chip, obtain the mold chip without mending and realize stable casting without the formation of break-out. SOLUTION: The synthetic calcium silicate is comprised of a melt water- granulated material which contains, as indispensable components, CaO and SiO in the weight ratio of CaO to SiO2 of 0.30-1.05 and, as inevitable impurity, Fe2O3 in an amount of <=3.0 wt.% and is substantially free from fluorine. The mold powder for continuous casting of steel contains the synthetic calcium silicate.
Patent JP-2001169416-A (JP)
Title: Power distribution board
Inventor: YAMADA YUKIHISA
IPC: H02B1/26
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution board of a simplified structure which can be reduced in size. SOLUTION: A main copper bar 6 extending to a branching breaker 2 from a main breaker among the copper bars 5 is allocated at the lower part of an electric apparatus.