baber/WOPTO huggingface dataset:
Patent JP-H0942926-A (JP)
Title: Method for measuring coordinates
Inventor: HIRANO KAZUNARI
IPC: G06T7/60
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To precisely measure a position of a target by setting an image pick-up unit to be out of focus from the target so as to pick up a blurred image from the target and finding the coordinate of the target on the basis of the image signal supporting the blurred image. SOLUTION: In a three-dimensional coordinate measuring device using a stereo-method, an LED as a target serving as an index for positional measurement is arranged at a point P on an object to be measured, and CCD camera 2, 4 pick up an image from the LED and an image therearound while they are purposely set to be out of focus. At this time, with the use of the image obtained out of focus, the LED can be observed in a larger size. The pixels of the cameras 2, 4 are spatially separated in the y-axial direction (vertical direction), and are separated into signals for respective pixels in the x-direction (horizontal direction). Accordingly, jitter of the synchronized signals is purposely increased so as to superpose noises in the horizontal direction.  In this case, since the accuracy can be enhanced in the horizontal direction, the cameras 2, 4 are preferably inclined by an angle of 45 deg. in an x-y plane.
Patent JP-2001023284-A (JP)
Title: Driving device and driving method of optical recording medium, and recording/reproducing device and its driving method
Inventor: ICHIMURA ISAO
IPC: G11B7/12
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of an optical recording medium capable of suppressing the contact area and the impact to be smaller when an optical system and the optical recording medium come into contact with or collide to each other, in the case the proximity field is formed by reducing the distance between the optical system and the optical recording medium. SOLUTION: An optical disk driving device 100 which is one example of the driving device of the optical recording medium, is provided with a control circuit 28 for controlling an actuator to be used for the movement of the optical system so that the distance (air gap) between the optical system and the optical disk 51 is made to be within the area where the proximity field is formed. A start signal ST is produced by the control circuit 28 after the distance is maintained in the area, and the rotation of the optical disk 51 is started by a spindle motor 11 based on the start signal ST.  The optical system in an optical head 1 is provided with an objective lens for converging a laser beam and a solid immersion lens with which the optical disk 51 is irradiated by converging the laser beam passing through the objective lens, then the number NA of openings of the optical system is larger than 1.
Patent JP-H0540152-A (JP)
Title: Test circuit
Inventor: NAKAJIMA KATSUTO
IPC: G01R31/28
Filed: 1991-08-06
Abstract: PURPOSE:To enable the number of terminals and a cost of a test circuit to be reduced by memorizing a test vector and then selecting it with an external signal. CONSTITUTION:A first selection means 4 memorizes a test vector and selects it according to a selection signal through an input terminal 2 of an external selection signal and then outputs it. A second selection means 5 selects an input data to input terminals D1-D4 from an input terminal 1 of data at normal operation according to a signal which indicates a normal operation or a test from an input terminal 3 of a test signal and a test vector to input terminals T2-T4 from the means 4 and then output them to output terminals Y1-Y4. A circuit 6 to be tested inputs an output of this means 5 from input terminals A1-A4 and then outputs a response from an output terminal Q to an output terminal 7. By observing it and comparing it with an expectation value, presence or absence of a failure in the circuit 6 is discriminated. In this manner, by memorizing the test vector by the means 4, terminals for generating the test vector can be reduced to only one terminal 2 in this example, thus enabling cost to be reduced.
Patent JP-2000021788-A (JP)
Title: Apparatus for growing thin film and thin-film growing method using apparatus
Inventor: HOSHINA SUKEAKI
IPC: C23C16/44
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To quickly handle wafers different in aperture, and if required, a plurality of wafers at the same time, by using one thin film growing apparatus having a single-wafer processing susceptor. SOLUTION: A wafer is mounted on a single-wafer processing susceptor 1 not directly but via a removable intermediate plate 53, a robot handler 6 carriers the intermediate plate 53 into/from a reactor R, the intermediate plate 53 is an SiC disc having a counter bore 53b which houses a large-aperture wafer W1 inside and is housed in a counter bore 2 of the susceptor 1, and a plurality of wafers can be housed on one intermediate plate, if they are small- aperture wafers. Since there is no need to replace the susceptor 1 itself, it can be done, without opening the reactor R to the opening air and required time can be saved for the atmosphere adjustment in the reactor or optimizing the reacting condition.
Patent JP-S6439691-A (JP)
Title: Semiconductor memory device for handy cache system
Inventor: FUJISHIMA KAZUYASU
IPC: G06F12/08
Filed: 1987-08-05
Abstract: PURPOSE:To improve a hit rate, by enabling data block in plural columns unit on plural rows to be held on a data register, and increasing the number of entries of data efficiently without increasing a block size to a needless extent. CONSTITUTION:A memory cell array 5 is divided into plural blocks in the plural columns unit on an address space. Relating to the above, a transfer gate 9, the data register 10, an I/O switch 11, a block decoder 12, and a cache column decoder 13 are provided. The data register 10 is provided with a function capable of storing the plural blocks, and is used as a cache memory. Since the data block in the plural columns unit on the plural rows can be held on the data register, it is possible to increase the number of entries of the data, and to improve the hit ratio of a cache.
Patent JP-H1135555-A (JP)
Title: Aminomethyl cyclic amine compound and medicine containing the same
Inventor: INOUE SATOSHI
IPC: A61K31/535
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a microsome triglyceride transfer protein inhibitory effect, also inhibiting the secretion of an apoB lipoprotein, and capable of being used as a medicine for prevention and treatment of hyperlipidemia. SOLUTION: This compound is an aminomethyl cyclic amine compound of formula I [R<1> is R<4> CO or R<4> SO2 (R<4> is an alkyl, an aryl, etc.); R<2> is H, an alkyl, an aralkyl, etc.; R<3> is an aralkyl, a diaryl, an alkyl, etc.; X is CHR<7> (R<7> is H or an alkyl) or O; (m) is 1 or 2; (n) is 1-3] or a salt thereof, and, for example, N-(2,2,2 -trifluoroethyl)-9 -[4-[3 -(benzoylaminomethyl) piperidino]butyl] -9H -fluorene-9-carboxamide is cited. For example, the compound of formula I is obtained by using a compound of formula II as a raw material, protecting two amino groups respectively, deprotecting only a cyclic amino group, introducing group R<3> , deprotecting the remainder and introducing a group R<1> .
Patent JP-H0645444-A (JP)
Title: Designing method for layout of semiconductor integrated circuit
Inventor: ISHIOKA TAKASHI
IPC: G06F17/50
Filed: 1992-07-23
Abstract: PURPOSE:To transform gates efficiently in a short time and suppress the number of the gates after transformation by a method wherein the gates to be transformed are automatically selected by paying attention to critical paths. CONSTITUTION:The initial arrangement of gates 11 is performed first and a critical path is extracted by delay analysis. Then an average wiring length over all the nets 13 is calculated. The average wiring length is calculated for every identical fan-out. A gate transformation candidate gate 15 which drives the net 13 whose wiring length is longer than the calculated average wiring length is extracted among the gates 11 of which the critical path is composed. The reduced portion of a signal propagation delay time when the extracted transformation candidate gate 15 is transformed to a high driving gate 17 is calculated and the transformation candidate gates 15 are transformed to the high driving gates 17 in the order of the scale of the reduced portion. With this constitution, useless gate transformation can be eliminated and the burden for layout can be relieved.
Patent JP-S6256959-A (JP)
Title: Developer for silver halide photographic sensitive material
Inventor: ITO MASAHIRO
IPC: G03C5/30
Filed: 1985-09-06
Abstract: PURPOSE:To prevent the contamination of an automatic developing machine by adding 2,5-dimercapto-1,3,4-thiadiazole to a developer so as to prevent the formation of isoluble matter in the developer. CONSTITUTION:2,5-Dimercapto-1,3,4-thiadiazole is added to a developer for processing a silver halide photographic sensitive material. When the sensitive material is processed with the developer in a small-sized automatic developing machine, the formation of insoluble matter in the developer can be prevented, so the contamination of the developing machine can be prevented and the film can be processed without staining.
Patent JP-H0482466-A (JP)
Title: Balance notice system
Inventor: MATSUMOTO NAOAKI
IPC: H04M11/00
Filed: 1990-07-25
Abstract: PURPOSE:To easily recognize a balance at the bank in voice anywhere a PB telephone set is available by interfacing a telephone line with a monetary agency database. CONSTITUTION:A call signal through a telephone line connecting to a caller 6 is detected by an automatic reply circuit 24 and a talkie circuit 27 guides how to operate buttons of a caller PB telephone set to the caller 6 in a voice signal. The caller 6 enters its account number and its password through button depression according to the signal and the entered signal is received by a PB signal reception circuit 23, in which the entry signal is converted into a signal to access a database 1 of a monetary agency and the balance at the agency is inquired of the base 1 via an interface circuit 21. The result of the retrieval is inputted to a voice signal conversion synthesis edit circuit 26 via the circuit 21 and a reception circuit 25 and the voice output of the circuit 26 allows the caller 6 to recognize the balance.
Patent JP-S6441475-A (JP)
Title: Four-wheel steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/07
Filed: 1987-08-06
Abstract: PURPOSE:To prevent the shortage of the feed flow rate supplied into a power cylinder for rear wheels in the low speed traveling by adding the excessive flow rate of a pump to the discharge quantity of a pump for rear wheels, when the discharge quantity of a pump for front wheels becomes over a control flow rate. CONSTITUTION:A control spool 30 is installed in slidable ways in a valve case 26, and a spring 32 is urged in a spring chamber 31 on a control flow port 28 side so that the control spool 30 is held at a normal position. A control orifice 34 opened into an annular groove 33 is formed on the control spool 30, and the control orifice 34 is allowed to communicate to the control flow port 28 side through a through hole 35. When the discharge quantity of a pump P1 increases, the differential pressure before and behind the control orifice 34 increases, and the control spool 30 shifts against the spring 32. When the control spool 30 shifts, the ports 27 and 29 communicate each other, and the excessive oil is discharged from the port 29.
Patent JP-2000024773-A (JP)
Title: Soldered part structure
Inventor: NARUSE MIKIO
IPC: B23K1/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily and visually inspect a soldered state from above a substrate. SOLUTION: A copper foil 2 forming a circuit at part of one face of a plate 1 of a substrate 4 is formed, a copper foil 3 is formed on the other face of the plate 1, a semiconductor tip 5 is mounted on the face where the copper foil 4 of the substrate 4 is formed, a guide frame 11 made of solder-resist is arranged on a surface of a metal material 6, the outside of the guide frame 11 is positioned inside an outer peripheral part of the plate 1, a protruding part 11a is arranged at one place corresponding to a center part of one side of the substrate 4 of the guide frame 11, the inside of the protruding part 11a is positioned outside an outer peripheral part of the plate 1, the face, where the copper foil 3 of the substrate 4 is formed, is soldered to the metal material 6 by a solder 7.
Patent JP-2001019903-A (JP)
Title: Production of membrane-forming composition, membrane- forming composition and insulating membrane-forming material
Inventor: NISHIKAWA MICHINORI
IPC: C09D183/04
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a membrane-forming composition excellent in coating uniformity, lowness in dielectric constant and leakage current, CPM resistance, preservation stability, etc., as interlayer insulating material e.g. in semiconductor elements. SOLUTION: This membrane-forming composition is produced by hydrolyzing at least one selected from a compound expressed by the formula R1aSi(OR2)4-a, wherein R1 is H, fluorine atom or a monovalent organic group; R2 is a monovalent organic group; and (a) is an integer of 0 to 2, and a compound expressed by the formula R3b(R4O)3-bSi-(R7)d-(OR5)3-cR6c, wherein R3 to R6 are each a monovalent organic group; (b) and (c) are each 0 to 2; R7 is oxygen atom or (CH2)n; (n) is 1 to 6; and (d) is 0 or 1 in the presence of a solvent expressed by the formula HOCHCH3CH2OR8, wherein R8 is a 1-4C alkyl group.
Patent JP-H0945887-A (JP)
Title: Solid-state image pickup device
Inventor: SHINOHARA MASATO
IPC: H04N5/357
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To turn the ratio of a gate potential change to an output potential change of a MOS transistor negative, to enable picture cells to be micronized through a process, and to improve a solid-state image pickup device in S/N ratio by a method wherein an inverter amplifier is formed together with the MOS transistor connected to a vertical output line. SOLUTION: A MOS transistor 20 which receives the optical charge emitted from a photodiode 2 with its gate and outputs signals through its drain and a MOS transistor 22 which forms an inverter amplifier with the MOS transistor are provided. The drain and gate of the MOS transistor 22 are connected to a power supply VDD, and the source is connected to a vertical output line 7. Therefore, the ratio of a gate potential change to a drain output potential change becomes negative in the MOS transistor 20, and the output is inverted. An inverter amplifier can be set larger than 1 in gain, so that a solid-state image pickup device of this constitution can be prevented from deteriorating in an S/N ratio due to various noises inputted via the circuits of a differential amplifier or the like.
Patent JP-H0841714-A (JP)
Title: Belt for japanese clothes
Inventor: YOSHINO NAOKO
IPC: A41F17/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide a belt for Japanese clothes capable of automatically preventing disorder of the bottom in the seat position when a woman wears. CONSTITUTION:This belt for Japanese clothes has an elastically stretchable belt body 1, a pair of clamps 2 and 3 provided on its both ends and a bendable weight body 4 protrusively provided in the width direction of the body 1 at the position of middle part close to either one clamp 3.
Patent JP-S58100459-A (JP)
Title: Stabilizing treatment for characteristic of mos type semiconductor device
Inventor: SHIONO NOBORU
IPC: H01L29/78
Filed: 1981-12-10
Abstract: PURPOSE:To decrease positive fixed charge density without degrading the characteristics of the interface of an Si/gate insulating film, and to obtain ideal interface characteristics by selecting specified treating voltage and treating temperature. CONSTITUTION:An MOS type field-effect transistor 2 is provided in a thermostatic chamber 1, a source 4 and a drain 5 are grounded while keeping temperature at 250-350 deg.C, a P type silicon substrate 3 is brought to negative charge  and a gate electrode 7 to positive charge, and predetermined voltage is applied  for a fixed time by bias power suppliers 8, 9. The positive treating electric field (value obtained by dividing applied gate voltage by the thickness of a gate  insulating film) of 5X10<5>-5X10<6>V/cm is applied to the gate electrode 7 and  negative voltage, which is smaller than the avalanche breakdown voltage of the  N<+>P junction of the source and the drain and larger than applied gate voltage  in the absolute value, to the silicon substrate 3. High negative silicon substrate voltage is applied in order to shorten treating time, and teatment at a high  temperature is executed.
Patent JP-S6354979-A (JP)
Title: Base material having 2-coat paint coated film
Inventor: SEKI SUSUMU
IPC: B05B5/06
Filed: 1986-08-23
Abstract: PURPOSE:To improve weatherability even if a finish coated film is not formed as a thick film by forming a cation electrodeposition coated film on the surface of a base material, and forming the finish coated film contg. a UV absorbent and transparent iron oxide film on the surface thereof. CONSTITUTION:The cation electrodeposition coated film 2 is formed on the surface of the base material and the finish coated film 3 contg. 1-20pts.wt. UV absorbent 31 (e.g., 2.2'.4.4'-tetrahydroxybenzophenone) and 1-20pts.wt. transparent iron oxide powder 32 per 100pts.wt. resin such as acrylic/melamine resin is formed thereon. The finish coated film is preferably formed to such a coating color at which the transmissivity of light of 360-420nm wavelength attains <=0.15% when the film thickness of the finish coated film is 15mu. As a result, the coated film having the excellent weatherability is obtd. even if the finish coated film is not formed in a thick film.
Patent JP-S6088507-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A45D1/02
Filed: 1983-10-21
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-S5897384-A (JP)
Inventor: NASU SATAROU
IPC: B26B19/06
Filed: 1981-12-08
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-S5986694-A (JP)
Title: Additive for coal/water slurry
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1982-11-10
Abstract: PURPOSE:To provide a high performance additive for coal/water slurry containing a salt of (meth)acrylic acid/vinylsulfonic acid copolymer as effective ingredient. CONSTITUTION:The additive is prepared by adding gelling agent, corrosion inhibitor, antiseptic, etc. to an alkali metal salt (or ammonium salt or lower amine salt) of a copolymer formed by radical copolymerization of about 50- 99mol% (meth)acrylic acid and about 50-1mol/ vinylsulfonic acids (e.g. vinylsulfonic or styrenesulfonic acid) having a number-average molecular weight of about 1,000-50,000. The additive which is added in an amount of about 0.01- 5wt% effectively reduces the viscosity of the slurry and improves the static stability and stability to shear of the slurry.
Patent JP-H1135715-A (JP)
Title: Production of porous film
Inventor: YANO SHIGERU
IPC: C08K5/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prepare a porous film which is excellent in high-speed stretchability, uniformity in thickness, adhesiveness, and air permeability by adding a specified amt. of a diester formed from an aliph. dialkanolamide and an aliph. dibasic acid to a compsn. comprising specified amts. of a polyolefin resin and an inorg. filler. SOLUTION: A compsn. comprising 25-55 pts.wt. polyolefin resin pref. consisting of a linear low-density polyethylene or a mixture of 97-50 wt.% linear low-density polyethylene and 3-50 wt.% branched low-density polyethylene and 75-45 pts.wt. inorg. filler (e.g. calcium carbonate) is compounded in an amount of 100 pts.wt. with 0.3-5 pts.wt. diester formed from an aliph. dialkanolamide [pref. an amide formed from 12-hydroxystearic acid and a dialkanolamine (e.g. diethanolamine)] and an aliph. dibasic acid (e.g. maleic acid), then formed into a film, and stretched at least monoaxially by a stretching ratio of 1.2-5.
Patent JP-H0924736-A (JP)
Title: Drip seal
Inventor: SAITOU KATSUSHI
IPC: B60R13/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a drip seal which can take a plenty of bending amount of a seal in order to secure the sealing property, and never impairs the good appearance of a car body. SOLUTION: A seal bulb 12 with a hollow section of about a circular form, contacting elastically with the inner surface of a front door 1 and with the side surface of a front pillar 2, and to seal the parting part 3, between both member is held, at the front end of the a neck 13 formed integrally in a fixing part 11 fixed to the side surface of the front pillar 2 of a vehicle, and the neck 13 supports the seal bulb 12 in the condition to separate the seal bulb 12 from the side surface of the front pillar 2 when the front door 1 is in the opening condition. When the front door 1 is blocked, the seal bulb 12 is bent to the front pillar 2 side, so as to wind in to the front door 2 side, and it is contacted elastically to the side surface of the front pillar 2.
Patent JP-H0863268-A (JP)
Title: Input/output interface circuit device
Inventor: KAMINAGA YASUO
IPC: G06F3/00
Filed: 1994-08-23
Abstract: PURPOSE: To decide the output level of a signal having a reflected wave generated on a transmission bus and transmits it fast by constituting integration circuits at the receiver parts of plural integrated circuits connected to the transmission bus and integrating the signal having the reflected wave generated on the transmission bus. CONSTITUTION: A terminal voltage is supplied from a terminal power source voltage terminal 1 to one end or both ends of the transmission bus through a terminating resistor 2 and plural VLSIs 300 consisting of driver parts 100 and receiver parts 200 are connected to the transmission bus 3 to send and receive data through the transmission bus 300. Integration circuits 20 and differential comparators 22 are connected to the receiver parts 200 of plural VLSIs 300 and a reception control circuit 21 controls the start and end of integration of the integration circuits 20 with a signal ENB from a system avowing transmission, etc. Even the signal having the reflected wave generated on the transmission bus 3 is decided through the integration circuits 20 so as to decide whether the signal is H or L by the receiver parts 200.
Patent JP-H0521063-A (JP)
Title: Manufacture of manganese dioxide for lithium secondary battery
Inventor: YAMAGUCHI MUNETOSHI
IPC: H01M10/05
Filed: 1991-07-15
Abstract: PURPOSE:To drastically increase discharging capacity of lithium secondary battery for which spinel type manganese dioxide is positive electrode active material. CONSTITUTION:After manganese dioxide including no more than 0.6wt.% of SO4 is mixed with lithium salt, or after it is neutralized using a solution of lithium salt, heat treatment is carried out.
Patent JP-H06212201-A (JP)
Title: Methallocermic reaction mixture
Inventor: YOHANNFUUGOO BUIRUTSU
IPC: C22B5/04
Filed: 1993-08-10
Abstract: PURPOSE: To obtain a metallothermic reaction mixture which consists of a metal oxide, a metal that is more electronegative than the metal of the metal oxide, and, optionally, further additives and in which the individual components are present in the form of small particles. CONSTITUTION: In the reaction mixture, >=20 wt.% of the metal oxide is present in the form of spherical particles having >0 to 3.0 mm particle size. By using this metallothermic reaction mixture, the stabilization and homogeneity of the progress of the reaction can be attained. Further, this mixture is economical because it can be obtained by recycling.