baber/WOPTO huggingface dataset:
Patent JP-H08272839-A (JP)
Title: Maximum driving load checking device, maximum driving load checking method, design method for semiconductor integrated circuit and semiconductor integrated
Inventor: ITO JINICHI
IPC: G01R31/26
Filed: 1995-03-28
Abstract: PURPOSE: To consider the influence of resistance components in addition to capacitance components and to check the maximum driving load of a macrocell by comparing and checking RC time constants for every FO destination of the macrocells inside an RC report and the maximum RC time constant of the macrocells. CONSTITUTION: This maximum driving load checking device is composed of a CPU 20, a memory 21, a display device 22 and an input device 23 and the processing of checking the maximum driving load is mostly performed inside the CPU 20. The RC time constants for every FO destination of the respective macrocells are calculated by using an Elmore model after extracting wiring capacitance and wiring resistance, etc., from layout information and the calculated RC time constants, synthesized capacitance and synthesized resistance, etc., are held inside the memory 21. Then, the drivable maximum capacitance value and maximum resistance value of the respective macrocells are extracted by circuit simulation and thus, the maximum RC time constant is obtained beforehand and the maximum RC time constant and the RC time constant inside the RC report are compared and checked.
Patent JP-H02248522-A (JP)
Title: Open shield method
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1989-03-22
Abstract: PURPOSE:To reduce a construction period by repeating a set process of excavation and underground constructions to bury the underground constructions in the ground successively, and pushing up an open shield machine through rising and falling jacks at an objective point to be arrived. CONSTITUTION:The earth in the front of a shield machine 1 is excavated, thrust jacks 3 is extended to move forward the shield machine 1, underground constructions 4 in hung down to set them backward of the jacks 3, a set process of excavation and the underground constructions 4 is repeated and backfill 5 is placed on the underground constructions 4. Then, when the shield machine 1 arrives at an objective point, a bottom plate 1b, the jacks 3 and the like are removed from the shield machine 1. Jack receiving members 9 are mounted to the lower parts of the insides of right and left side wall plates 1a, and 1a, rising and falling jacks 10 are laid between the receiving members 9 and foundation of the bottom, and the jacks 10 are extended to push up the shield machine 1 successively. Accordingly, a construction period can be shortened by omitting an arrival shaft.
Patent JP-H03269655-A (JP)
Title: Error recovery system for input/output control processor
Inventor: HORIKAWA AKINORI
IPC: G06F13/00
Filed: 1990-03-19
Abstract: PURPOSE:To attain the finer error recovery processing by making it possible to require the error information on an ADP (input/output control processor) in an abnormal state where a command given to the ADP from an EUP (execution processor) via an IOP (input/output processor) is not finished within a prescribed time. CONSTITUTION:An ADP 3 processes a command which is produced to an ADP 3 from an EPU 1 via an IOP 2. Then the end of this processing is reported to the EPU 1 via the IOP 2. If the end report of the processing is not returned due to a fault of the ADP 3 for a prescribed time or longer, the EPU 1 decides the occurrence of abnormality and gives a command to a DGP (diagnostic processor) 4 to collect the error information on the ADP 3. Thus the DGP 4 recognizes the abnormality of the ADP 3 and starts to acquire the error information on the ADP 3 via a diagnostic bus 5. When the acquisition of the necessary information is through, the DGP 4 reports the end of collection of the information to the EPU 1. The EPU 1 gives a command to the IOP 2 to initialize the ADP 3. Thus the IOP 2 initializes the ADP 3 to recover it.
Patent JP-S5790-A (JP)
Title: Controlling device for induction motor
Inventor: IWAGANE TAKANOBU
IPC: H02P21/22
Filed: 1980-05-28
Abstract: PURPOSE:To make it possible to control motor gap magnetic flux and execute ideal current control and constant output control, by giving a given reference exciting current from outside by an exciting current regulator. CONSTITUTION:An operation circuit 3 transmits a current command from a speed control current amplifier 3a in accordance with a deviation between a command value of a speed setting circuit 1 and a detected value of a speed detecting generator 2. A multiplication calculater 5 and a division calculator 5' convert this current command value to a value which is corresponding to a reference exciting current command value and proportional to a slip frequency. A 2-phase sine wave generator 7 puts out a sine wave output voltage of 90 deg. phase difference. Multiplication calculators 8, 8', 9 and 9' multiply this sine wave output voltage over the current command and an output of an exciting current regulator 1'. OUtputs of the multiplication calculators 8, 8', 9 and 9', after having been added by addition circuits 10a and 11a, are given to an exciting winding through power amplifiers 12 and 13.
Patent JP-S61228767-A (JP)
Title: Current supply circuit
Inventor: ABE SHOICHI
IPC: H04M19/00
Filed: 1985-04-03
Abstract: PURPOSE:To reduce power consumption and heat generation by comparing a talking current value with a reference one, supplying current from a circuit which smoothes talking current by cutting talking voltage from a talking power source when the talking current value is exceeded the reference value and supplying the talking voltage again from the talking power source when the talking current value drops under the reference value. CONSTITUTION:When a large talking current is supplied due to a small line resistance, the DC voltage of both ends of a resistor R0 is increased. The differential voltage of the resistor R0 is outputted from an operational amplifier IC0 and is inputted to the (-) input terminal of a comparator IC1 and is compared with a talking current limiting reference voltage VREF at a (+) output terminal. When the (-) input of the comparator IC1 is increased, a transistor Q0 is turned on and a transistor Q1 is turned off. Thereby, the supplying of earth to the resistor R1 is terminated and the current between terminals A and B is supplied from capacitors C0 and C1.
Patent JP-H07260097-A (JP)
Title: Tank device
Inventor: YOKOGAWA KYOICHI
IPC: F17D1/12
Filed: 1994-03-16
Abstract: PURPOSE:To improve degree of freedom in a layout in which other apparatus, etc., are laid out around a main tank. CONSTITUTION:A tank device is provided with a main tank 11 whose upper part is opened so that liquid can be stored therein, a subtank 12 which is built up to be tightly sealed so that the liquid can be stored therein, a pipe 13 for liquid which is communicated with the above two tanks so as to supply the liquid from the subtank 12 to the main tank 11, a pipe 14 for outside air which is communicated with both tanks so that the atmosphere can be introduced from a main tank side opening hole end 14A into the subtank 12, and a switching valve 15 which is arranged on the way of the pipe 14 for outside air so that the outside air can be introduced into the pipe 14 for outside air.
Patent JP-S57186243-A (JP)
Title: Information recording medium
Inventor: WATANABE KENJIROU
IPC: G11B7/24035
Filed: 1981-05-11
Abstract: PURPOSE:To obtain a recording medium where formation of recording pits due to fusion, vaporization scattering, or the like is avoided and information is recorded as a change of the optical characteristic in an optical reflection type or transmission type video disc, DAD or the like. CONSTITUTION:The first layer 1 and the second layer 2 are laminated and are stuck on a glass substrate or resin substrate S. In the state of a single layer, the first layer shows a high reflection factor for the recording light having a specific wavelength and has an absorptivity for this recording light higher than that of the second layer and converts the light to heat by this absorption. The second layer changes the optical characteristic by heating mainly, and information is recorded by this change. The thickness of the layer 2 is so selected that the reflection factor for the recording light is low before recording and is high after recording in the state of lamination. When the light is irradiated from the side of the layer 2, the optical characteristic of the second layer 2 is changed by a low reflection of the layer 2 and the heat conversion function of the layer 1.
Patent JP-S57186649-A (JP)
Title: Hydraulic damper
Inventor: SEKI GENICHI
IPC: F16F9/18
Filed: 1981-05-11
Abstract: PURPOSE:To prevent reduction of damping performance, and generation of cavitation, etc., in a vehicle damper prepared with an oil hole or oil holes connecting oil chambers in above and below the piston by preparing a hole to extract air which is apt to be accumulated to the lower end of the rod guide. CONSTITUTION:Air is apt to be accumulated to the under side of the rod guide 4, when oil is poured into the oil chambers A and B at above and under the piston 2 which is free to slide in the cylinder 3, and is difficult to be extracted; therefore, a hole 7 to connect oil chamber A and ambinece is prepared to the underside of the rod guide 4, and a valve 8 is installed through a pipe. Normal damping function is obtained by extracting the air accumulated in the cylinder 3, with the hole 7 and the valve 8.
Patent JP-H0578461-A (JP)
Title: Production of alicyclic polymer
Inventor: MATSUMOTO MITSUO
IPC: G11B7/2534
Filed: 1992-02-19
Abstract: PURPOSE:To obtain the subject polymer stable to heat, giving a slightly colored molded article and, accordingly, suitable as a transparent material for optical use by carrying out melt-polycondensation of an alicyclic dihydroxy compound and a carbonic acid diester in the presence of a specific catalyst. CONSTITUTION:The objective polymer is produced by the melt-polycondensation of an alicyclic dihydroxy compound of formula I (X is 6-20C bivalent alicyclic hydrocarbon group) (e.g. bisphenol A) and a carbonic acid diester (preferably diphenyl carbonate) and, as necessary, a dicarboxylic acid of formula II (V is <=20C bivalent saturated aliphatic hydrocarbon group, aromatic hydrocarbon group, etc.; W is H, phenyl, etc.) or its derivative in the presence of a boron compound of formula III [R is alkyl or aryl; Y is P or N; Z is (substituted) phenyl] (preferably tetraphenylboric acid tetra-n-butylammonium salt). The polycondensation is preferably carried out in an inert gas atmosphere at 150-300 deg.C. The amount of the compound of formula II in the polymer main chain is preferably <=20mol%.
Patent JP-H05227891-A (JP)
Title: Cake and its production
Inventor: WATANABE YOSHIHARU
IPC: A23D7/00
Filed: 1992-02-20
Abstract: PURPOSE:To obtain the subject cake serviceable to an allergic person without a fear about allergic symptoms, excellent in taste and flavor and useful for health, etc., by mixing specified raw materials, freezing the resultant dough, forming it into a desired shape before being thoroughly thawed and heating the formed dough. CONSTITUTION:Dough is prepared by mixing chicken egg with digested milk protein as a milk substitute and one or more materials selected from rapeseed margarine, rapeseed salad oil, corn salad oil, beefsteak plant oil, grape oil, sesame oil, perilla oil and sunflower oil each as a butter substitute. The resultant dough is allowed to stand at <=-5 deg.C for >=3hr so as to be frozen and the frozen dough is formed into a desired shape before being thoroughly thawed. The formed dough is heated, thus obtaining the objective cake.
Patent JP-H05275457-A (JP)
Title: Semiconductor device and its manufacture
IPC: H01L29/812
Filed: 1992-03-27
Abstract: PURPOSE:To provide a Schottky gate FET having a T-shaped gate structure and its manufacturing method wherein source resistance or the like can be reduced, and a gate electrode can be easily connected with a source electrode or a drain electrode. CONSTITUTION:After a silicon oxide film 6 is formed on an N-GaAs layer 4 on a GaAs substrate 2, a contact hole is formed, and a tungsten silicide layer 7 of 200nm in thickness is formed as a gate electrode forming metal layer on the whole surface. An AuGe/Au layer 8b as a metal layer for working a gate electrode is formed on the tungsten silicide layer 7 above the contact hole. The whole surface is coated with resist 14, and patterning is performed by eliminating the resist 14 on the upper part of a region for forming a source/ drain electrode on the upper part of the AuGe/Au layer 8b and on both sides of the AuGe/Au layer 8b.
Patent JP-S56165988-A (JP)
Title: Switching circuit for charge transfer element
Inventor: TSUCHIYA TAKAHISA
IPC: G11C27/04
Filed: 1980-05-27
Abstract: PURPOSE:To prevent the production of cross-talk with a simple constitution and to improve the switching characteristic, by separating, a clock signal circuit for every charge transfer element, and providing the same with a clock drive circuit. CONSTITUTION:Charge transfer elements BBD1-BBD3 such as BBD are provided with separated and independent clock signal lines respectively, and a clock signal is fed with a clock drive circuit consisting of FETs 191-241, 192-242 and 193-243 connected to a clock generating source 8 to drive the BBD1-BBD3. With this constitution, even in case of connection of the BBD3, at the post stage of the BBD1 via selector switches 27, 28, no cross talk with the BBD2 via the clock signal line such as the case with a common clock signal line is produced and the switching performance is improved with a simple constitution.
Patent JP-H07174552-A (JP)
Title: Apparatus for detecting focal point
Inventor: YAMAGISHI TAKESHI
IPC: G01B11/00
Filed: 1994-04-08
Abstract: PURPOSE:To prevent an erroneous detection due to a pseudo focusing, by constituting an optical system of an afocal optical system and projecting an incident light parallel to the optical axis in parallel to the optical axis. CONSTITUTION:Laser beams from a semiconductor laser 20 are collected at a to-be-measured surface 25 through a quarter-wavelength plate 22 after being reflected by a polarization beam splitter 21. The light reflected from the surface 25 is, again through the plate 22 and beam splitter 21, separated into two directions by a beam splitter 26. One enters a first photodetecting element 28 via a first stop 27 and the other reflecting light enters a second photodetecting element 30 via a second stop 29. The elements 28, 30 output electric signals proportional to the respective detecting amount of light to a signal-processing system 31. The processing system 31 carries out a predetermined operation to the signals S1, S2, outputting a displacement signal corresponding to a displacement of the surface 25 in the direction of an optical axis. Focusing on the surface 25 is controlled based on the displacement signal.
Patent JP-H06261334-A (JP)
Title: Display luminance adjustment method for full color display device
Inventor: BEPPU KOKI
IPC: H04N9/31
Filed: 1993-03-08
Abstract: PURPOSE:To prevent an observer from sensing a color smear and to prevent the deterioration of quality sense by measuring illuminance and a color temperature, adjusting the luminance of a display part with the color temperature of a full color display device as a prescribed change ratio based on illuminance and adjusting the color temperature of the display part based on the color temperature. CONSTITUTION:The brightness of external light is measured by an RGB sensor 2, and outputs from an R sensor 21, a G sensor 22 and a B sensor 23 are digitally converted in an A/D converter 4. Then, they are operated in a microcomputer 5, and the illuminance and the color temperature of external light are measured. Correction such as the luminance adjustment of the display part 3 is executed based on the result. At that time, the visual sensitivity characteristics of a man in a bright place and a dark place differ. When only luminance is deteriorated with the color temperature as the same, an impression as if the color temperature rises is given. Thus, the adjustment inclinations of respective R, G and B signals are provided with differences by which it becomes to be R signal <G signal <B signal. The color temperature becomes lower as luminance is deteriorated, and the apparent rise o the color temperature is corrected.
Patent JP-H09261522-A (JP)
Title: Video image distribution method and system to obtain variable area
Inventor: KATAOKA RYOJI
IPC: H04N7/173
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the video image distribution method and system in which the same camera video image is simultaneously controlled from a plurality of terminals and a variable area viewed by each user from a different view point is obtained. SOLUTION: A real time video image of a wide range of a video camera 107 with a wide angle lens 108 is tentatively stored in a frame memory in a video image distribution device 101. On the occurrence of distribution requests from a plurality of terminal equipments 109, a communication control section 106 distributes simultaneously a partial or entire video image of a prescribed area of the frame memory 102 generated by a partial area video image generating section 103 or an entire area video image generating section 104 to the terminal equipments.  When the users of a plurality of terminal equipments 109 request an area video image of interest, a communication control section 106 distributes simultaneously the partial area video image generated in the same way as a camera frame through the segmentation of a partial area 111 by the partial area video image generating section 103 to the terminal equipments. The partial area video image generating section 103 moves/magnifies/reduces the video image on the further request by the users.
Patent JP-H02248597-A (JP)
Title: Case with door
Inventor: KANENAKA HIROSHI
IPC: H05K5/03
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a compact case, by providing an oval recess at the edge of a door in order to contain the door formed spirally and providing a U-type groove in the recess to facilitate sliding of right and left or one direction. CONSTITUTION:An oval recess is provided at the edge 2b of a U-type guide groove 1a for guiding a door to contain the door 2 of a cabinet 1 and guide curved faces 1b, 1c are formed so as to smoothly insert the insertion part 1a, a guide groove 1d and the door 2. When the door 2 is opened to the left with the handle 2a, the edge 2b of the door 2 is slid onto the guide curved face 1c, passing over the door insertion part 1a along the guide curved face 1b of the oval recess through the guide groove 1d. In this way, the door 2 can be contained spirally.
Patent JP-S606722-A (JP)
Title: Epoxy resin composition for carbon fiber prepreg
Inventor: HAGIWARA YOUSHICHI
IPC: C08G59/10
Filed: 1984-04-11
Abstract: PURPOSE:The titled composition excellent in bonding strength and capable of showing excellent interlaminar shear strength and bending strength, especially in a combination with carbon fiber, consisting mainly of a specified epoxy resin and a specified amine compound. CONSTITUTION:The titled composition consisting mainly of (A) an epoxy resin comprising N,N-diglycidylaminophenyl glycidyl ether or/and N,N-diglycidylaniline and (B) diaminodiphenyl sulfone. An epoxy resin is often used as a matrix resin for carbon fiber because it is excellent in adhesion to carbon fiber and can give a high-strength composite. However, the interlaminar shear strength of the molding is at most 7-9kg/mm.<2>, which is not satisfactory. By the incorporation of components A and B, it is possible to give an interlayer shear strength >=12kg/ mm.<2> and to make full use of the excellent properties of carbon fiber.
Patent JP-S63236833-A (JP)
Inventor: KUROYANAGI NOBUYUKI
IPC: E04B1/35
Filed: 1987-03-25
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-H0842216-A (JP)
Title: Door for automobile and central locking device for locking lid
Inventor: TORUSUTEN TORUKOUSUKII
IPC: E05B83/16
Filed: 1995-03-29
Abstract: PURPOSE: To simplify a locking mechanism and reduce cost by connecting an adjusting mechanism to the central locking device of a door via an adjusting mechanism to execute locking and unlocking motions for the rear trunk lid and the fuel lid of a motor-vehicle. CONSTITUTION: An independent adjusting mechanism 4 locking and unlocking the rear trunk lid 2 and the rear fuel lid 3 of a motor-vehicle 1 is connected to a central locking device provided in the door of the driver's seat. The adjusting mechanism 4 is formed of a motor, a speed change gear, a crank mechanism, and adjusted output ends 9, 10. A power transmission system 5 to the rear trunk lid 2 is connected to the adjusted output end 9, and a power transmission system 6 to the fuel lid 3 is connected to the adjusted output end 10 to lock and unlock these lids, by the central locking device in the door of the driver's seat. An adjusting rod is preferably used for the power transmission system 5, and a brake cable is preferably used for the power transmission system 6.
Patent JP-S57187010-A (JP)
Title: Method for cleaning and dust removing of fine dust removing device
Inventor: SUGIMOTO OSAMU
IPC: B01D29/62
Filed: 1981-05-11
Abstract: PURPOSE: To make cleaning and dust removing of a screen quickly and surely by detecting clogging of a drum screen that removes fine dust from raw water and thereby opening a dust removing valve and reversing the drum screen.  
     CONSTITUTION: An increase in rotation load of a drum screen 2 is detected as an increase in input power to an electric motor that drives the drum screen. When it is detected that an increase in input power of the motor arrives at a setting value, dust removing command is sent out and a dust removing valve provided in the casing 1 is opened and the dust scraped and stored on the bottom of the casing 1 is removed. At the same time, rotation of the drum screen 2 is reversed. Consequently, the dust caught between the scraper 4 and drum screen 2 by rotation in the same direction of the two is cleaned and removed by reversed rotation of the drum screen 2 and strong water flow pressure from the raw water inlet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59196432-A (JP)
Title: Humidity preventing structure of load cell
Inventor: TANAKA HIROSHI
IPC: G01L1/22
Filed: 1983-04-21
Abstract: PURPOSE:To improve humidity resistance and to prevent the deterioration in dynamic characteristics of a load cell, by filling a chamber with oil, and immersing a strain gage in the oil. CONSTITUTION:An attaching member 9 is provided on the side of a supporting point of a load cell 1, and a supporting arm 10 is provided on the side of a load. The load cell 1 is surrounded by a box body 3 made of plastics and the like in a tightly sealed manner, and a liquid chamber A is formed. The box body 3 and the supporting arm 10 are coupled so that they are freely slidden. A measuring pan 11 is formed on the upper end of the supporting arm 10 as a unitary body. Bellows 5, which surround the supporting arm 10, are provided. The upper end of the bellows is closely contacted to the measuring pan 11 and the lower end is closely contacted to the box body 3. The attaching member 9 is attached to a base 12 through the box body 3. The oil chamber A is filled with oil 8.
Patent JP-S51147334-A (JP)
Title: Forming method of a color filter with a microscopic pattern
Inventor: TATEWAKI MASAYUKI
IPC: G02B5/20
Filed: 1975-06-12
Abstract: PURPOSE: Utilizing that yellow dye is annexed commonly against both green and red, to form a color filter film with a microscopic pattern desired. 
     COPYRIGHT: (C)1976,JPO&Japio