baber/WOPTO huggingface dataset:
Patent JP-H10171857-A (JP)
Title: Method for designing integrated circuit, data base device for integrated circuit design and device for supporting integrated circuit design
Inventor: IMAI MASAHARU
IPC: H01L21/82
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To correctly estimate the circuit scale, delay time, and power consumption or the like of a design object in the upper level of top-down design. SOLUTION: Each kind of module available as the constituting element of a design object is registered as a parameterized model, and a data base in which instance generation information indicating the generation procedure of an instance and index calculation information indicating the calculation method of a design quality index to each kind of module are stored for each abstraction is preliminarily prepared, and floor plan oriented design is operated by using this data base. That is, the design quality index of each module to be used for design is calculated by using the data base even in an upper level, that is, an operational level or an RT(register transfer) level, and the floor plan is executed by using this.  The design quality index of the circuit scale, delay time, and power consumption or the like of the design object is calculated based on the executed result, and whether or not the change of design is necessary (design specification is fulfilled) is judged based on this.
Patent JP-H07190933-A (JP)
Title: Dipping lance
Inventor: TANIMOTO WATARU
IPC: G01N21/63
Filed: 1993-12-27
Abstract: PURPOSE:To provide a dipping lance for laser emission spectroscopic analysis by which the laser emission spectroscopic analysis of a molten metal or insulator can be conducted stably for a long term. CONSTITUTION:The dipping lance 40 for laser emission analysis has a multiple pipe structure comprising an innermost pipe 42, a gas jetting pipe 44 surrounding the innermost pipe 42, and an outermost pipe 46 surrounding the innermost pipe 42 and the gas jetting pipe 44, wherein the innermost pipe 42 is provided with a protective window 50 at the forward end thereof. The outermost pipe 46 is provided with a tapered part 46a and a tubular part 46b.
Patent JP-H07193229-A (JP)
Title: Designing of semiconductor device manufacturing process
Inventor: AMAKAWA HIROTAKA
IPC: H01L29/78
Filed: 1993-12-27
Abstract: PURPOSE:To provide a process designing method allowing compensation of fluctuation of an electric characteristic of a device probable to be caused by fluctuation of a process by adjusting a following process condition. CONSTITUTION:A process design for manufacturing an insulating type FET has a step 4 for measuring a gate shape after forming a gate electrode, a step 2 of multiplying fluctuation of threshold value voltage to be obtained by a following process condition, a step 1 for finding a function of giving a process condition for obtaining a desired threshold value voltage from a gate shape and a step 5 for deciding the following process condition by using the function.
Patent JP-H02179069-A (JP)
Title: Correction method for picture read signal
Inventor: KATO YOKO
IPC: H04N1/401
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a dark current in response to a read state and to attain accurate correction by obtaining the output signal of a blind picture element for each read line of a line sensor and correcting the read signal of the line by a mean value. CONSTITUTION:The read signal of a line sensor 1 is converted into a digital signal RS and inputted to an adder 4 and a subtractor 7. A sum signal AS of the adder 4 is inputted to a latch circuit 5, the added result LS by 8-bit is inputted to the latch circuit 6 synchronously with a picture element clock PC, the addition result LS is set according to the sum result set pulse SP and the average data LAS is inputted to the subtractor 7. The mean value ALS is subtracted from the read signal RS at the subtractor 7 to correct the dark current and the result is outputted as a picture read signal PR.
Patent JP-H07211382-A (JP)
Title: Electric connector
Inventor: RUPAATO JIEI FURAI
IPC: H01R13/422
Filed: 1994-12-16
Abstract: PURPOSE: To provide an electric connector having a secondary latch means which can prevent unlatching of a primary latch means. CONSTITUTION: This electric connector comprises an insulated housing which composes one or more extended insertion routes provided with flexible latch one or more plates 22a, 22b vertically extended along terminal insertion routes 16a, 16b. Each terminal comprises a vertical axis, a side plate 36b adjacent to a flexible latch plate, and a connection part 32 to be connected with a complementary terminal inserted into an insertion route. Mutually and complementarily connected primary latches 28, 42 are installed between the side plate of the terminal and a flexible latch plate of the housing to fix the terminal in the insertion route.  A terminal position stabilizing apparatus 12 is attachable to the inside of the housing and after proper positioning of a terminal in the insertion route is carried out, the terminal position stabilizing apparatus can move between a first and a second positions. The terminal position stabilizing apparatus connects the outsides of the flexible latch plates 22a, 22b of the housing and the inside of the side plate 36b of the terminal and prevents these plates from being parted in the transverse direction and a primary latch from being unlatched and consequently provides the terminal with a secondary latch.
Patent JP-H08254521-A (JP)
Title: Oxygen concentration detector
Inventor: KINO KOJI
IPC: G01N27/407
Filed: 1995-11-28
Abstract: PURPOSE: To provide an oxygen concentration detector in which a detection element is hard to crack even when the detection element is flooded and which can be assembled easily. CONSTITUTION: An oxygen concentration detector is composed of a hot using 10, of a detection element 12 with a built-in heater, of a holder 2 which is interposed and installed between the housing 10 and the detection element 12 and which is composed of an insulating ceramic and of a protective cover 16 which is fixed to the housing 10 so as to cover the outside of the detection element 12. The protective cover 16 comprises a gas introduction hole 160. A protective tube 21 which is installed so as to extend the holder 2 is arranged between the detection element 12 and the protective cover 16.
Patent JP-H05141712-A (JP)
Title: Manufacture of frame for air conditioner
Inventor: FUKUDA NORITSUGU
IPC: F24F5/00
Filed: 1991-11-22
Abstract: PURPOSE:To facilitate frame assembly and storage by deciding four types of patterns in the type of each frame piece, drafting the developed views of frames and frame pieces in conformity with the capacity of a device by means of CAD, recording data for every item number in a floppy disk, cutting and bending band sheets by means of an NC control device. CONSTITUTION:Four types of frame piece patterns ranging from 1 to 4 are specified respectively in such a fashion that they include a frame piece having a square-shaped notch at a corner of both ends of a band sheet in a longitudinal direction, one having a square-shaped notch on one end, one having a square- shaped notch on the other end and one having no notch. The developed views of a frame and a frame piece suitable to the capacity of an air conditioning device are drafted based on CAD. At the same time, there is prepared a data file which covers part numbers, holes and the like which serve as an attribute of drawing numbers, BOX, NO and materials. The data is stored in a single floppy disk for every preparation number. Four types of steel plates are cut and bent, thereby assembling the frame piece ranging from 1 to 4 based on an NC device which uses the data.
Patent JP-H05144343-A (JP)
Title: Contact sensor
Inventor: KITADA YASUO
IPC: B60R19/48
Filed: 1991-11-21
Abstract: PURPOSE:To get in contact with a contact member securely at an intersection even when it is thin, detect deformation of a deformation allowing part by contact with an object, and manufacture a contact sensor at a low cost. CONSTITUTION:A first contact member 4 which is long, at least one second contact member 5 which is long facing the first contact member 4 through a space 6, and a sensor holding body 7 including the first and the second contact members 4, 5 are provided, and the sensor holding body 7 acomprises a base part 8 supporting the first contact member 4, and a deformation allowing part capable of elastic deformation for supporting the second contact member 5 and enabling the second contact member 5 to get in contact with the first contact member 4 by an external force. At least either of the first and the second contact members 4, 5 is formed roughly in a wavy shape for one-plane view to face and cross with the other at many positions along the length.
Patent JP-H05139727-A (JP)
Title: Method for utilizing red mud produced in aluminum refining process
Inventor: KAWAI MAKOTO
IPC: C09C1/40
Filed: 1991-11-22
Abstract: PURPOSE:To effectively utilize red mud produced as waste in an aluminum refining process and causing the problem of environmental pollution when dumped up to now. CONSTITUTION:Red mud produced as waste in an aluminum refining process is mixed with a slightly acidic additive, agitated, dehydrated and dried. The resulting reddish brown powder is utilized as a pigment chiefly for coloring construction and civil engineering products such as the outer wall of a building, a concrete block and slate. This powder is excellent in wear resistance and stability and enhances bonding strength to cement.
Patent JP-H04199110-A (JP)
Title: Camera provided with automatic learning function
Inventor: HAMADA MASATAKA
IPC: G02B7/28
Filed: 1990-11-29
Abstract: PURPOSE:To automatically perform learning every time photographing is executed by changing a zoom program line, that is, performing the learning about zooming based on the variation of a focal distance in the case of zooming by a manual operation. CONSTITUTION:When a release switch S2 is turned on, the learning about zooming is performed by a microcomputer muC3 in a card. In the case that a sport card is used, for instance, the result of the learning is stored in an E2 PROM incorporated in the card as deviation DELTAf from the zoom program line of an original, and the deviation DELTAf is changed based on the variation DELTAf1 of the focal distance by the zooming by the manual operation at the time of turning on the switch S2. Since the deviation DELTAf obtained in such a way is used when the focal distance is obtained by the card thereafter, the zooming of APZ is performed based on a line which is obtained by wholly shifting the zoom program line of the original by the deviation DELTAf after learning, and the result of the learning is reflected.
Patent JP-2000163578-A (JP)
Title: Individual identifying device
Inventor: FUJIWARA HIDETO
IPC: G06T7/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a third party from entering with malice by posing as an unrelated person. SOLUTION: A superimposing part 3 inputs a video signal which is made into an image by a sensor 1, superimposes time information which is created by a time information creating part 2 and transmits it with a transmission line 4. A time information separating part 5 separates the transmitted video signal from time information. A time information inspecting part 6 inspects separated time information and confirms the rightness of the transmitted video signal. A feature extracting/collating part 7 extracts an individual physical feature and collates an individual based on the confirmed result of the time information inspecting part 6.
Patent JP-H11140070-A (JP)
Title: New (thio)epoxy compound
Inventor: OKAZAKI MITSUKI
IPC: G02B1/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound synthesized from a tetrahydric or polyhydric polythiol with a specific structure and useful for a plastic lens having a high refractive index, a high Abbe's number and high heat resistance. SOLUTION: This new compound is a (thio)epoxy compound with four or more functional groups of formula I  R1 to R4 are each H, CH2 SA [A is independently H or a (thio)epoxy group of formula II (X is O or S)] or the like and have at least four or more SA groups} or a (thio)epoxy compound with four or more functional groups of formula II [(n) is an integer of 0-3], e.g. 4, 8-, 5, 7- or 4,7-bis(4,5-epoxy-2-thiopentyl)-1,11-bis(3,4-epoxy-1-thiabutyl)-3,6,9- trithiaundecane. The (thio)epoxy compound is obtained, for example, by allowing a tetrahydric or polyhydric polythiol of formulas IV (Q1 to Q4 are each H, CH2 SH or the like) or V to react with an epihalohydrin.
Patent JP-H09174789-A (JP)
Title: Decorative plate having embossment on inside layer and its manufacture
Inventor: CHOKAI SHINGO
IPC: B32B27/30
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative plate having embossment on the inside layer in which a resin layer is formed on the inside layer, embossment is formed on it, and a resin layer is provided on the surface to improve a three- dimensional effect remarkably and to create a high grade appearance. SOLUTION: A decorative sheet in which an acrylic resin emulsion layer 13 is formed on one side of a sheet backing, and embossment 15 is formed on the surface is stuck on a plate backing 10. The decorative sheet having embossment 15a on the inside layer which is prepared by a process in which a polyester resin layer 14 is formed on this and heat-cured. Acrylic resin emulsion is applied using a comma coater (100g/m<2> .Dry), the surface is mat-embossed and dried, a grain pattern is printed on the acrylic resin layer 13 and expanded, and the embossment 15 of grain conduits is formed. Next, a polyester resin in which an unsaturated polyester resin is incorporated with a reaction initiator is applied on the resin layer, a film of polyethylene terephthalate etc., is struck, and air in the resin is extracted.
Patent JP-H08169047-A (JP)
Title: Blowing simple mold and blow molding method using the same
Inventor: TAKADA YOSHINORI
IPC: B29L22/00
Filed: 1994-12-19
Abstract: PURPOSE: To provide a blowing simple mold and a blow molding method using such a simple mold in which the trial product of similar material to that of a mass production product can be manufactured in a short time with a low cost by similar manufacturing method to the mass production and a small lot production can be executed by this mold as it is. CONSTITUTION: A blowing simple mold is made of at least one of a woody material and workable resin. A blow molding method comprises the steps of mounting blowing simple molds 4, 4' at the mold mounting plates 10, 10' of a blow molding machine, providing a gap 1 of 0.5 to 1mm between the right and left molds in the case of clamping the simple molds, and blowing the air to the hollow part 30 of a molded form 28 via an air pin 26 in the case of cooling after molding.
Patent JP-H05166656-A (JP)
Title: Manufacture of resin-bonded magnet
Inventor: OKETANI MAKOTO
IPC: H01F1/08
Filed: 1991-12-18
Abstract: PURPOSE:To manufacture a resin-bonded magnet, by using an extrusion molding method, wherein a drop in its magnetic performance is suppressed. CONSTITUTION:A magnet composition which has been molded temporarily to be a block shape by being oriented in a magnetic field or without being oriented is further extrusion-molded: an anisotropic magnet or an isotropic magnet is formed. Consequently, a resin-bonded magnet which has suppressed a drop in its magnetic performance can be manufactured by using an extrusion molding method.
Patent JP-2001157494-A (JP)
Title: Apparatus and method for driving/controlling stepping motor of electrophotographic apparatus
Inventor: SUKEGAWA RYUICHI
IPC: H02P8/14
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To control the phase current of a constant current stepping motor variably and appropriately depending on the load torque using an operating means, e.g. a microcomputer, or a hard logic signal. SOLUTION: A low vibration, low noise, power saving drive control system for constant current stepping motor is achieved in an electrophotographic apparatus by controlling the motor phase current correctly depending on the increase/ decrease of load torque in a load system using a constant current stepping motor.
Patent JP-H08180214-A (JP)
Title: Commutation ticket issuing machine
Inventor: OSHIMA HIDEO
IPC: G07B15/00
Filed: 1994-12-21
Abstract: PURPOSE: To make it possible to issue a passage certificate allowing entraining from a commutation ticket selling station up to a passenger ticket issuing station by repaying the fare of a passenger ticket for a commutation ticket purchaser entraining from a commutation ticket non-selling station and alighting at a commutation ticket selling station. CONSTITUTION: A commutation ticket issuing machine arranged on a commutation ticket selling station and capable of issuing a commutation ticket by purchaser's own operation is provided with a passenger, ticket processing means 18 for reading out passenger ticket information such as an issuing station and a fare recorded on a passenger ticket for a passenger entraining from a commutation ticket non-selling station included within the selling section of a commutation ticket and alighting at a commutation a station installing the commutation ticket issuing machine and recovering the ticket,  a repaying means 20 for repaying the fare of the passenger ticket based upon the fare of the passenger ticket information read out by the means 18 and a passage certificate issuing means 19 for issuing a passage certificate allowing passenger from the station installing the commutation ticket issuing machine up to the passenger ticket issuing station based upon the issuing station in the passenger ticket information read out by the means 18.
Patent JP-H06164423-A (JP)
Title: Viterbi decoder
Inventor: SOMIYA KAZUO
IPC: H03M13/23
Filed: 1992-11-20
Abstract: PURPOSE:To provide a Viterbi decoder which prevents overflow in the storage of path metric values and reflects the past condition on path metric values. CONSTITUTION:In steps S11 and S12, branch metrics DAA and DCA are added to path metric values MA<n> and MC<n>. In a step S13, new path metric values are compared with each other; and in a step S14, one path whose sum of humming distances is shorter is selected as a surviving path. In a step S15, overflow processing is performed; and in the case of excess over a maximum storage value of path metric values, an extent alpha of excess is subtracted from path metric values to store a value MA<n-1> made relative. In the overflow processing in a step S25, path metric values surviving in the same manner are subjected to alpha subtraction processing to perform the required overflow processing furthermore. Consequently, path metric values do not overflow.
Patent JP-H04205975-A (JP)
Title: Head feeding device
Inventor: ONO TAKUO
IPC: G11B21/02
Filed: 1990-11-30
Abstract: PURPOSE:To make the stop position of a head accurate and to prevent biting by stopping the motion of a protrusion, which is provided on a gear that transmits the driving force of a motor to a feed screw, at the prescribed stop position by a stop plate attached to a pickup head. CONSTITUTION:This device is provided with the gears 12-15 that transmit the driving force of the motor 11 to the feed screw 16, the protrusion 13a that is provided not axially on the side of the gear 13, and the stop plate 19 that is attached to the pickup head 17 and stops the motion of the protrusion 13a at the prescribed stop position. And, by stopping by the stop plate 19 the motion of the protrusion 13a provided on the gear 13 that transmits the driving force of the motor 11 to the feed screw 16, the head feeding mechanism is also stopped. Thus, the stop position of the head 17 is accurate, and also the biting of the pickup head 17 when it does not stop because of inertia is prevented.
Patent JP-H04204421-A (JP)
Title: Liquid crystal display element
Inventor: MIZOBATA EIJI
IPC: G02F1/1343
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the baking by lessening the variation of the I-V characteristics at a thin film double terminal element by being an element area of the superposed position of an upper part electrode of a nonlinear resistant element and a lower part electrode from 1/250 to 1/90 based on a picture element area. CONSTITUTION:On a lower part glass substrate 1, a picture element connection electrode 5 which is the lower part electrode of the thin film double terminal element is formed and also a nonlinear resistor 3 is formed. Subsequently Cr as the upper part electrode is formed at a desired thickness and it becomes a lead electrode 4. By patterning the lower and upper part electrodes, the superposed portion of the upper part electrode and the lower part electrode are an element area of the thin film double terminal element is from 64 to 175mum<2>. Besides as the picture element electrode 6 it is produced by patterning and the picture element area is 16000mum<2>. Hence a drift of the I-V characteristic of the thin film double terminal element is suppressed less than 0.1V and the baking of the display does not occur. Thus the burning of the display due to the variation of current characteristics of the thin film double terminal element doe not occur.
Patent JP-H04201022-A (JP)
Title: Screw fastening by multi-nut runner
Inventor: MOROTA HISASHI
IPC: B25B23/14
Filed: 1990-11-29
Abstract: PURPOSE:To homogenize binding power by surveying the torque value of each shaft so as to calculate the rate of change in terms of time, when the torque value reaches a fixed level, and by controlling the fastening rotation velocity of each shaft in such a way that the fastening is completed almost at same time for the whole shafts. CONSTITUTION:Fastening work for total shafts is started by nut runners 5... to nut runner drivers 11..., for example by the command signal of a seated torque Ts. When each shaft reaches the seated torque Ts, the nut runner drivers 11... are stopped automatically, and when the stopping is verified by a multicontroller 6, the fastening of the total shafts is resumed at a constant fastening velocity. The rate of change in terms of time of torque value is calculated by the nut runner drivers 11... between each point of time t1 t2 and based on this, a period of time t3 from a point of time t2 of a nut runner 5 of low rate of change in terms of time of the torque value is calculated by the multicontroller 6. A rotational speed for reaching an aimed torque Ts between each point of time t2 and t3 of the other nut runners 5... is calculated, and is controlled by the nut runner drivers 11....
Patent JP-H09158074-A (JP)
Title: Cooking liquor auxiliary, cooking liquor and production of pulp
Inventor: ONDA AKIO
IPC: D21C3/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pulp capable of improving pulp yield and excelling productivity and whiteness by adding a small amount of a cooling liquor, by digesting a cellulose raw material using the cooling liquor comprising an alkali aqueous solution containing a rpecified anthracene-based compound and hydrogen peroxide. SOLUTION: A cellulose raw material is digested by using a cooling liquor comprising an alkali aqueous solution (preferably pH 10.0-11.5) containing preferably 0.03-2wt.% of hydrogen peroxide and preferably 0.005-0.5wt.% of an anthracene-based compound containing hydroxy groups at the 9- and the 10- positions such as 9,10-dihydroxyethylanthracene. The prepared digested material is separated into the cooling liquor and an insoluble solid and the insoluble solid substance is further digested with the cooking liquor to give a pulp.