baber/WOPTO huggingface dataset:
Patent JP-2000061701-A (JP)
Title: Cutting method for vermicular graphite cast iron
Inventor: ASANO MICHIYA
IPC: C22C29/14
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for eliminating the hard cutting property of a vermicular graphite cast iron, based on a specific cutting condition by selecting the adequate material of a cutting blade tip. SOLUTION: This method is equipped with the binding material of a particle containing Ti, C, and N wherein the 40-70 volume.% cubic boron nitride is contained to a vermicular graphite cast iron as a material to be cut, a surface layer of the cubic boron nitride has higher nitrogen concentration as compared with the center layer of the cubic boron nitride, and a center layer of the cubic boron nitride has higher carbon concentration as compared with the surface layer, and with regard to the binding material, the material is cut under the cutting condition of maintaining a wet cutting atmosphere, and having a cutting speed of 200-500 m/min. and a feed rate of 0.5 mm/rotation or less by means of a high hardness tool sintered body composed of a sintered body containing an Al and/or an Al compound of 10-20 volume.%.
Patent JP-H1083557-A (JP)
Title: Optical disk device and method for deciding thickness of optical disk substrate
Inventor: KIMURA KATSUHIKO
IPC: G11B7/135
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of reproducing a signal even from an optical disk whose substrate thickness is unsuitable for an objective lens. SOLUTION: In this optical disk device, a laser beam transmitted from a semiconductor laser beam source 1 is converged by an objective lens 5 through a collimator lens 2 and a beam splitter 3, an optical disk 6 is irradiated with the beam, the reflected light beam from the optical disk 6 is separated in the orthogonal direction to the reflected optical axis through the objective lens 5 and detected by a photodetector 9.  In this case, the light receiving surface of the photodetector 9 is divided into a middle area on which the central part of the reflected beam is made incident and a peripheral area on which its outer peripheral part is made incident, when the substrate thickness of the optical disk conforms to the objective lens, light quantities received by both middle and outer peripheral areas of the photodetector 9 are used for an information reproducing signal and, when it does not conform, a light quantity received by the middle area of the photodetector 9 is used for the signal.
Patent JP-S6477936-A (JP)
Title: Reduction type x-ray lithographic device
Inventor: NISHINO JUNICHI
IPC: H01L21/30
Filed: 1987-09-18
Abstract: PURPOSE:To reduce a mask pattern independently in the X and Y directions by using an asymmetric Bragg reflection phenomenon by a reflecting X-ray mask and a reflecting mirror reflecting X-rays in a desired wavelength acquired from a monochromator in the mutually orthogonal directions. CONSTITUTION:A desired pattern is drawn on an asymmetric Bragg reflecting Xray mask 6 reducing and reflecting X-rays in a desired wavelength obtained from a monochromator 5, through which only X-rays in the desired wavelength are passed, in the X direction by a material largely absorbing X-rays such as Au. The mask 6 consists of an asymmetric Bragg reflecting mask, and the size of the pattern drawn on the mask is several times as large as a final exposure pattern. A reflecting mirror 7 reducing and reflecting X-rays reflected by the mask 6 in the Y direction is formed from an asymmetric Bragg reflecting mirror for X-rays composed of a single crystal. A resist film exposed by X-rays acquired through the reflecting mirror 7 is applied on a substrate 8. The pattern on the mask 6 can be reduced independently in the X and Y directions by the reflecting mask 6 and the reflecting mirror 7.
Patent JP-H0555039-A (JP)
Title: Mounting structure of inductor
Inventor: KASASHIMA YASUYUKI
IPC: H03H7/09
Filed: 1991-08-21
Abstract: PURPOSE:To provide the mounting structure of inductors, wherein the inductors are hardly coupled electromagnetically even when the interval between the inductors is made narrow. CONSTITUTION:A mounting structure of inductors includes a plurality of inductors mounted on one main face of a substrate 12, and one edge in the axial direction of one inductor 14a is faced with an adjacent inductor 14b.
Patent JP-S6390746-A (JP)
Title: Measuring method for thermal size variation of off-specification sample of thermomechanical measuring instrument
Inventor: MATSUZAKI KOJI
IPC: G01N25/16
Filed: 1986-10-03
Abstract: PURPOSE:To accurately measure thermal size variation by preparing a sample to be measured by using the same material with a standard sample, equalizing total length including the sample to be measured to that of the standard sample and mounting it on a thermomechanical measuring instrument together with a spacer which is adjusted within the permissible range of the thermomechanical measuring instrument, and detecting the difference in heat expansion from the standard sample. CONSTITUTION:The spacer 11 is joined with the lower part of the sample 1 to be measured after the length l2 of the spacer is so adjusted that l1+l2 l0 and 10mm<=l0<=20mm under the restrictions of the measuring instrument, where l0 and l1 are the respective lengths of the standard sample 2 and the sample 1. When the spacer 11 is made of the same material as that of the standard sample 2, the heat expansion of the spacer is canceled by the equal-length part of the standard sample 2 and can be ignored. The coefficient of heat expansion of the sample is accurately determined by correcting the signal of a differential transformer for the coefficient of heat expansion of the standard sample 2.
Patent JP-H0398087-A (JP)
Title: Driving circuit of liquid crystal display
Inventor: SHIYOUBAYASHI NOBORU
IPC: G09G3/36
Filed: 1989-09-12
Abstract: PURPOSE:To make longitudinal stripes inconspicuous at the time of a half-tone display by comparing gradation data supplied to an upper and a lower column driver, judging whether those data have the same half-tone level, shifting their levels in opposite directions in odd-numbered or even-numbered line units and supplying the voltages to respective column drivers when they have the same level. CONSTITUTION:A display control circuit 4 outputs a couple of display data for driving a couple of column drivers 3 respectively. A 1/2 frequency dividing circuit 7 divides the frequency of a signal outputted from the display control circuit 4 together with the couple of display data to output a signal for deciding whether a display digit is even or odd. A decision means 8 is provide with a level shift quantity based upon a parameter characteristic to a liquid crystal panel, and inputs and compares a couple of display data to decide whether or not they have the same half-tone level and shifts the levels of the display data of alternate even or odd lines by the level shift quantity with the signal from the 1/2 frequency dividing circuit, thereby supplying the data to the couple of column drivers 3. Consequently, longitudinal stripes at the time of the half- tone display are made inconspicuous.
Patent JP-2000060976-A (JP)
Title: Skin contact body used in skin contact with effective spot and route contining to spot of human body
Inventor: KOYANAGI HIROAKI
IPC: A61H39/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To improve quick acting performance to promote blood circulation and resolution effect by combining a skin contact medicine formed of a lithium derivative belonging to alkali metal and a skin contact medicine formed of iron belonging to transition metal or an iron derivative. SOLUTION: A skin contact medicine formed of lithium sulfate as an alkali metal derivative and a skin contact agent formed of a transition metal or triiron tetraoxide as a derivative are combined to form the skin contact body. For example, about 20-30% of lithium sulfate powder and about 20-30% of triiron tetraoxide powder are respectively sintered or mixed in a conductive artificial rubber to be formed like a thin leaf with a thickness of about 1.5 mm and a diameter of about 6 mm. For example, in the case of treatment for numbness of the hand, each one of both skin contact medicines are respectively arranged on an effective spot (tairyo) 1 of a route (ketsuin-shipo-kei) continuing to the effective spot (tairyo) on the mesothelium vein of the front arm part and stuck by an expansible tape. By this arrangement, a curing effect can be improved.
Patent JP-H0396841-A (JP)
Title: Container inspecting device
Inventor: MATSUMOTO KUNIHIRO
IPC: G01N21/90
Filed: 1989-09-11
Abstract: PURPOSE:To enable highly accurate inspection by comparing an area which is part of an image obtained by a video camera with a 1st reference value of a 1st decision circuit and comparing another area with a 2nd reference value of a 2nd decision circuit. CONSTITUTION:The inspecting device 1 including a foreign matter inspecting device, a flaw inspecting device, etc., decision circuits 34A and 34B composed of the 1st decision circuit 34A which compares the area of part of the image obtained by video cameras 33A and 33B with the 1st reference value and the 2nd decision circuit 34B which compares the area of the other part of the image obtained by the video cameras 33A and 33B with the 2nd reference value. Therefore, the foreign matter inspecting device sets a reference value nearby a liquid surface where an air bubble is easily generated to a reference value with which the air bubble is not decided as foreign matter. Consequently, a proper comparison is made and the highly accurate inspection becomes possible.
Patent JP-H09155295-A (JP)
Title: Refuse sorter
Inventor: SHIMIZU TOSHIMASA
IPC: B07B13/11
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a refuse sorter capable of classifying refuse from light to heavy refuse and from large to small refuse. SOLUTION: This sorter has an inclined plate 1 which is inclined at its front surface, a refuse feed port 8 which is disposed at one end of the upper part of the inclined part of this inclined plate 1 and rotary brushes 2, 5 which are disposed to make the spacing between the upper part of the front surface of the inclined plate 1 and the slope wider increasingly from the refuse feed side toward the non-feed side and are spirally flocked with bristle 3. The rotating directions of these rotary brushes 2, 5 are set at the directions where the refuse is moved from the feed side toward the non-feed side.
Patent JP-2000061230-A (JP)
Title: Air cleaner
Inventor: ENDO KENJI
IPC: B01D46/42
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a freely movable air cleaner which is a stand type and is not a hindrance and also has a large dust collecting/cleaning capacity. SOLUTION: In the stand type air cleaner A which facilitates the sucking/ cleaning of contaminated air by generating a turning stream (f) heading toward the center of an intake port 5 by providing an intake port 5 at a main body easing 4, and also projectingly providing plural air blowing parts 7 in the vicinity of the intake port 5. and forming a belt-shaped air curtain 8 by blowing air from the air blowing parts 7, the projection length L of each air blowing part is set so that the area S of the belt-shaped air curtain 8 formed by each air blowing part 7 is smaller than that of the intake port 5.
Patent JP-H1182894-A (JP)
Title: Cooling system for compressed gas
Inventor: NAKAYAMA KOJI
IPC: F17C13/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system in which seawater for cooling is not required and contamination on a heat-transfer surface of a cooling unit caused by marine organism is eliminated, by cooling a precooler by a indirect heat exchange method and an aftercooler also by the indirect cooling method. SOLUTION: Boil-off gas is pressurized and compressed by a compressor 2, after cooling it in a precooler 1 serving as an indirect heat exchanger by using a part of LNG sent to a carburetor 4 by a high pressure pump 5 for gas feeding. The boil-off gas compressed and heated to a high temperature is cooled in an aftercooler 3 by using a part of LNG sent by the high pressure pump 5 for gas feeding. Cooling in the aftercooler 3 is the one by an indirect heat exchange method as in the case of the precooler. Indirect heat exchange is carried out in the precooler 1 and the aftercooler 3, and gasficated LNG is injected and also cooled. Injected LNG is sent with the gas gasficated in the carburetor 4 by a gas feed line after gasficating and mixing it with the boil-off gas, and is used for fuel for power generation.
Patent JP-S6295009-A (JP)
Title: Digital graphic equalizer
Inventor: TANAKA YOSHIAKI
IPC: H03H17/02
Filed: 1985-10-22
Abstract: PURPOSE:To obtain a natural audibility without executing frequently a change, in case of a signal whose level is varied frequently, by using an FIR digital filter, also, converting a group of coefficients to a group of one system, and also changing the coefficient, when a filter output level has exceeded a prescribed value, exceeding a prescribed time. CONSTITUTION:Among plural coefficients (i=1-dl) of each virtual FIR digital band filter 181-18n in each of plural bands, the coefficient of the band concerned corresponding to a designation from a characteristic input part 14 is changed in accordance with the designation, the coefficient of plural bands (1-n) is added to each of plural coefficients (1-l), and coefficients h1-hl of the same number as the number (l) of each of plural coefficients are obtained. Especially, when a level of a filter output signal has exceeded a prescribed value time, the coefficient of the band which has been designated emphatically is changed again in the direction of an attenuation, and based on the obtained coefficient, a frequency characteristic of an FIR digital filter 50 is changed.
Patent JP-2001062163-A (JP)
Title: Electric shaver
Inventor: YAHIRO NOBUKI
IPC: B26B19/04
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a second blade body, and facilitate the assemblage of it to an outer blade holder in an electric shaver comprising a pair of a front and a back first blade bodies, and a second blade body disposed in a gap between them. SOLUTION: The second blade body 24 is composed as a single unit part comprising an outer blade 38, an inner blade 39, an inner blade energizing spring 42, a pair of side end pieces 40 to be locked and installed on both ends of the outer blade 38, a passive member 41 to be fixed to the inner blade 39, etc. A guide frame 36 to receive the spring 42 to be slid and guided is installed on a holder frame 35 of an outer blade holder 22. An engagement recess 63 for installing the second blade body 24 is provided on the holder frame 35 above the guide frame 36. The elastic engagement piece 46 provided on the side end piece 40 is applied to one engagement recess 63 from the upper surface side of the holder frame 35, and the whole body of the second blade body 24 is pushed in. It can thus be fitted and engaged to be installed by a single operation.
Patent JP-H1075927-A (JP)
Title: Washer
Inventor: HATSUKAWA YOSHIKAZU
IPC: A47L15/50
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To increase the accomodating amount of objects to be washed and to improve handleability for taking dishes in and out by providing doors for respectively taking the objects to be washed in and out provided for plural corresponding to plural upper and lower baskets for housing the objects to be washed. SOLUTION: For a washing tank 6, an upper surface is opened on the almost same surface as the upper surface of a sink 2, a main body part is positioned inside a cabinet 5 and the two baskets of the upper basket 7 and the lower basket 8 are housed in the inside. Also, corresponding to the two baskets 7 and 8, an upper door 9 is provided on the upper surface part of the cabinet 5 and a lower door 10 is provided on the lower part of a front surface part. The upper door 9 opens and closes the open part 12 of the upper surface of the washing tank 6 by being slid on a recessed step part 11 formed from the upper edge part of the sink 2 to the upper edge part of the washing tank 6 and moved back and forth between the sink 2 and functions as a cooking stand or a drainboard as well.  In the meantime, the lower door 10 opens and closes an opening part 13 formed at the lower part of the front surface part of the washing tank 6 and is turnably attached to the cabinet 5 turnably in a lower opening type.
Patent JP-H0655561-A (JP)
Title: Detecting method, controlling method and apparatus of roll gap of calender
Inventor: HARADA EIICHI
IPC: B29C43/58
Filed: 1992-08-11
Abstract: PURPOSE:To provide a method and an apparatus for highly accurately detecting the roll gap of a calender necessary too control the thickness of products, and a method and an apparatus for controlling the roll gap with high accuracy. CONSTITUTION:Detecting values of two contactless distance sensors 13, 14 mounted to the surface of a first roll 11 are inputted to peak hold circuits 19, 20 via slip rings 17, 18, respectively to obtain peak values. The sensors 13, 14 are adapted to rotate integrally with the first roll 11. Based on the detected peak values, a roll gap G is obtained through an operation. Accordingly, the roll gap G can be detected directly without being adversely influenced by the external disturbances such as the minute deformation of a housing or a frame. etc.
Patent JP-H04115454-A (JP)
Title: Electron beam exposure apparatus and exposure method
Inventor: KANEMITSU HIDEYUKI
IPC: G03F7/20
Filed: 1990-09-05
Abstract: PURPOSE:To remove static electricity on an object to be exposed by providing a static electricity removing chamber having a static electricity monitor and a static electricity removing apparatus and a highly humid chamber to keep the object to be exposed in highly humid atmosphere. CONSTITUTION:An object to be exposed 10, for example, a transparent substrate, is mounted on a highly humid chamber 23 and static electricity charged between the transparent substrate and a resist membrane 10a is removed. Then, the object to be exposed 10 is moved to and mounted on a static electricity removing chamber 22 and the charged amount is measured using a static electricity monitor 22a and electric charge is discharged by a static electricity removing apparatus 22b according to the charged amount. Further, the object to be exposed 10 is moved to a main chamber 21 and mounted on an XY stage 11. At last, normal electron beam exposure is carried out without the electron beam being bent by the electric charge.
Patent JP-S6478982-A (JP)
Title: Car floor structure
Inventor: TAKAKURA KENJI
IPC: B62D25/20
Filed: 1987-09-21
Abstract: PURPOSE:To enhance the rigidity of a floor panel by fixing No.1 flange at the side edge of a floor panel made of resin to the inner panel of a side sill, and securing the No.2 flange to a reinforcement of the side sill. CONSTITUTION:A floor panel 9 made of synthetic resin is installed between two side sills 3 on the left and right. No.1 flange 9a and No.2 flange 9b are formed at the two side edges of this floor panel 9. The No.1 flange 9a is stuck to the inner panel 4 of side sill 3 with adhesives and fastened to the inner panel 4 with a bolt 10 through a hole 9c. the No.2 flange 9b is stuck to the reinforcement 6 of side sill 3 with adhesives and fastened to the reinforcement 6 with a bolt 12 through a hole 9d.
Patent JP-S6297216-A (JP)
Inventor: CHIKARAISHI TOSHIO
IPC: G01L1/20
Filed: 1985-10-23
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-H0284763-A (JP)
Title: Integrated circuit
Inventor: NAKAI NOBUYUKI
IPC: H01L27/04
Filed: 1988-09-21
Abstract: PURPOSE:To reduce the signal lines and terminals required for inspection simultaneously enabling the circuit blocks arbitrarily selected from a plurality of circuit blocks successively connected to be inspected by a method wherein transfer circuits selecting the input signals or output signals to and from the first circuit blocks by control signals to be transmitted as the input signals to the circuit block in the next stage are provided. CONSTITUTION:The title integrated circuit is composed of a plurality of circuit blocks 1-3 successively connected as well as transfer circuits 10-12 selecting either the input signals to the first circuit blocks or the output signals from the first block to be transferred to the input signals to the second circuit blocks in the next stage. For example, firstly, the circuit block to be inspected is selected from the circuit blocks 1-3. Secondly, the transfer circuits 10-12 are controlled by control signals from transfer circuit control circuit 16 so that the transfer circuits 10-12 may output the output signals from said selected circuit blocks as well as the input signals to not-selected circuit blocks respectively as output signals. Thus, the input signals from an input signal terminal 17 are inputted to said selected circuit block to output the results to an output terminal 18.
Patent JP-H04121396-A (JP)
Title: Inversely suspended chain block
Inventor: YAMADA HIROSHI
IPC: B66D3/20
Filed: 1990-09-10
Abstract: PURPOSE:To prevent a chain block main unit from easily horizontally turning so as to improve stability by link-winding a load side part of a load chain onto a supporting sheave, and connecting an end part of the load side part to an upper part of a no-load side chain supporting sheave of the chain block main unit. CONSTITUTION:An intermediate part of a load chain 3 is link-wound to a lower half part of a load sheave 2 of a chain block main unit 1, and a no-load side chain 5 of the load chain 3 is link-wound to a no-load side chain supporting sheave 4, rotatably mounted to the chain block main unit 1 arranged diagonally above the load sheave 2, to suspend a free end side part of the no-load side chain 5 from the supporting sheave 4. A load side chain 6 of the load chain 3 is link-wound to a supporting sheave 7 suspension-supported above the chain block main unit 1, and an end part of the load side chain 6 is connected to an upper part of the no-load side chain supporting sheave 4 of the chain block main unit 1.
Patent JP-S6296475-A (JP)
Title: Production of 2-(1-piperazinyl)-6-halo-4-aminopyrimidine compound
Inventor: FUJIWARA HIROMICHI
IPC: C07D239/48
Filed: 1985-10-23
Abstract: PURPOSE:To readily obtain the titled compound useful as a raw material for 2-(4-substituted or unsubstituted-1-piperazinyl)-4-aminopyrimidines in high yield, by reacting a 2,6-dihalogeno-4-aminopyrimidine with piperazine. CONSTITUTION:A 2,6-dihalogeno-4-aminopyrimidine readily available from inexpensive 4-aminouracil, etc., is reacted with piperazine in which either one of NH groups may be protected in a solvent, e.g. chloroform, in the presence of a tertiary amine, e.g. triethylamine, in the case of the piperazine in which either one of the NH groups is protected to afford the aimed compound expressed by the formula (R1 is H, acyl, alkoxycarbonyl or aralkyl: X is halogen), which can be then catalytically reduced with H2 and dehalogenated in the presence of a catalyst, e.g. Pd/C, in a solvent, e.g. methanol, to convert into a 2-(4-substituted or unsubstituted-1-piperazinyl)-4-aminopyrimidine useful as a raw material for pyridopyrimidine based antimicrobial compounds.
Patent JP-S61107134-A (JP)
Inventor: ERITSUKU MARUTOO DOOTORI
IPC: G01N1/28
Filed: 1985-10-23
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。