baber/WOPTO huggingface dataset:
Patent JP-H0877792-A (JP)
Title: Dynamic ram
Inventor: NAKAI KIYOSHI
IPC: G11C29/04
Filed: 1994-09-02
Abstract: PURPOSE: To prevent increasing a chip area without providing many additional circuits and fuses and the like and to enable efficient redundant relief by performing redundant relief using a pair of redundant bit lines in a refresh mat for pairs of defective bit lines exceeding the number of pairs of redundant bit lines. CONSTITUTION: A memory mat MSO-MS2 is selected by a mat selecting signal generation circuit MATSEL, and a relief mat and a defective address are stored in a fuse circuit FUSE. And when relief cannot be performed in a mat, a refresh mat RMT is selected, a redundant pair of bit lines in the RMT is selected, and increasing a chip area is prevented without providing many and the like, while efficient redundant relief can be performed.
Patent JP-H1047561-A (JP)
Title: Pipe combination device
Inventor: FUKUOKA MIKIO
IPC: F16L21/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the insertion of an O ring and also hold to a prescribed position by forming a through hole on a first piping side continuously on a slit for calking formed on the cylindrical part of a second piping, in a device combining the first pipe and the second pipe by only the calking deformation of one part of the cylindrical part. SOLUTION: In the combination work of first/second pipes 100, 200, at first, an O ring 300 is fitted to the first pipe 100 and the first pipe 100 in contact with the first brim part of a flange 110 is inserted to the second pipe 200 from a tip expanded part 220 side. Then, a combination assisting jig is inserted from the through hole 212 under a state compressing the O ring 300 by pushing the first pipe 100 and the second pipe 200. Thereby, the flange part 110 is pressed recessingly to the diameter expanded part 201 side of the second pipe 200 and a cylindrical part 210 is calkingly deformed by the calking jig with a shape along this jig and the cylindrical part 210 bent and deformed in a nearly V shape along the slit 211 for calking is engaged with the flange part 110 of the first pipe 100.
Patent JP-H0376766-A (JP)
Title: Paint compound
Inventor: ROBAATO MONTOGOMERII OONEIRU
IPC: C09D5/08
Filed: 1990-08-08
Abstract: The present invention provides coating compositions comprising     a) an organic film-forming binder; and   b) a corrosion-inhibiting amount of a salt of     i) a ketoacid having the formula (I): <CHEM> wherein a is 1,2,3,4 or 5; the R substituents are the same or different and each is hydrogen; halogen; nitro; cyano; CF3; C1-C15 alkyl; C5-C12 cycloalkyl; C2-C15 alkenyl; C1-C12 halogenoalkyl; C1-C12 alkoxy; C1-C12 thioalkyl; C6-C12 aryl; C6-C10 aryloxy; C7-C12 alkaryl; -CO2R1 in which R1 is a) hydrogen, b) C1-C20 alkyl optionally interrupted by one or more O-, N- or S-atoms, c) C7-C12 alkaryl or d) C6-C12 aryl optionally substituted with one or more carboxy groups; -COR1 in which R1 has its previous significance; NR2R3 in which R2 and R3 are the same or different and each is hydrogen or C1-C24 alkyl optionally interrupted by one or more O, S or NH moieties; or when a is 2, 3, 4 or 5, two adjacent groups R may be the atoms required to form a fused benzene or cyclohexyl ring; and n is an integer from 1 to 10; and   ii) an amine of formula II: <CHEM> wherein X, Y and Z are the same or different, and are hydrogen; C4-C24 alkyl optionally interrupted by one or more O-atoms; phenyl; C7-C9 phenylalkyl; C7-C9 alkylphenyl; or two of X, Y and Z together with the N-atom to which they are attached form a 5-, 6- or 7-membered heterocyclic residue, which optionally contains a further oxygen, nitrogen or sulphur atom and which is optionally substituted by one or more C1-C4 alkyl, amino, hydroxy, carboxy or C1-C4 carboxy alkyl groups, and the other of X, Y and Z is hydrogen; provided that X, Y and Z are not simultaneously hydrogen.     The salts derived from ketoacids of formula I and amines of formula II are new compounds.
Patent JP-H0762029-A (JP)
Title: Production of sulfur-modified chloroprene polymer
Inventor: WAKAYAMA HISAMASA
IPC: C08K3/06
Filed: 1993-08-25
Abstract: PURPOSE:To produce a polymer excellent in shelf life, flexural strength and thermal aging resistance without forming a nitrosoamine compound having a remarkable mutagenicity by deflocculating a specified ratio of a specified polymer and a specified tetraalkylthiuram disulfide. CONSTITUTION:This polymer is produced by conducting an aqueous emulsion polymerization of chloroprene or a mixture of chloroprene and a monomer copolymerizable therewith, e.g. 1,3-butadiene in the presence of sulfur, adding 0.1 to 3.0wt.% one or more kind of tetraalkylthiuram disulfides having >=8C alkyl group, e.g. tetraoctylthiuram disulfide to 100wt.% the obtained polymer and deflocculating the resultant mixture.
Patent JP-S58115293-A (JP)
Inventor: UKAI ATSUSHI
IPC: F27D3/15
Filed: 1981-12-28
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-2001029240-A (JP)
Title: Roaster
Inventor: TAKATSUKI TOYOHIKO
IPC: A47J37/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To exhaust clean air by passing air containing smoke and odor generated in cooking through water splashes to cause smoke and odor components contained in air to be absorbed in water, and to prevent hot air from being exhausted by water-cooling air. SOLUTION: This roaster comprises a cooking plate 5 on which cooked foods are placed, a heating means 6 for heating the cooked foods on the cooking plate 5, a ventilation passage 26 ranging from an air collecting port 8 in the upper side of the cooking plate 5 to an exhaust port 25 in the lower side, a fan 24 for distributing air along the ventilation passage 26 and a water splash generating means 9 for supplying water splashes into the ventilation passage 26. Air is passed through the water splashes generated by the water splash generating means 9 for removing smoke and odor in the air.
Patent JP-S6365629-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU AKINORI
IPC: H01L21/302
Filed: 1986-09-05
Abstract: PURPOSE:To enable the surface to be flattened by reducing steps of irregularity thereon by a method wherein the projections of insulating films of photoresist films previously exposed to the extent of thin film parts thereof to be sensitized are development-processed to expose the surface thereof leaving photoresist film in the recessions for the projections of insulating films to be etched later. CONSTITUTION:Positive type photoresist films 5 are formed on phosphosilicic acid glass (PSG) films 4. Overall surface is exposed meeting the requirement of sensing around the film thickness on projections of PSG films 4 of photoresist films while the photoresist films 5 on the projections of PSG films 4 are removed by further development-processing to expose the surface of PSG films simultaneously leaving the shape of photoresist film 5' in the recession. First, the projection of PSG films 4 are etched in specified thick into the shape of PSG films 4' using the photoresist films 5' as masks. Second, the photoresist films 5' are removed to form PSG films 4' flattened by reducing steps of irregularity. Finally, after further depositing another PSG film 6 on the PSG films 4, reflowing process can be performed by heat treatment to form PSG films with more flattened surface in sufficient thickness.
Patent JP-S6365786-A (JP)
Title: Video signal scanning speed converter
Inventor: OZAKI NOBORU
IPC: H04N7/01
Filed: 1986-09-05
Abstract: PURPOSE:To remarkably reduce the hardware of an address generating circuit and a memory by preparing two sets of buffer memories storing a picture data by one line to apply write/read of picture data alternately. CONSTITUTION:An oscillator 1 oscillates a clock of the same frequency f1 as that of the picture data. A signal generating circuit 2 generates a write enable signal written in memories 12, 13 at a frequency f1 and the signal is fed to the memories 12, 13 via gates 6, 7 alternately. The selectors 10, 11 select the address of the memories 12, 13. The selector 14 selects the output of the memory given with the read address and gives an output. Thus, the hardware of the memory and the address generating circuit is reduced remarkably.
Patent JP-S6364861-A (JP)
Title: Antiskid control device
Inventor: IWATA KAZURO
IPC: B60T8/66
Filed: 1986-09-06
Abstract: PURPOSE:To obtain an antiskid control which minimizes a brake distance over the full range of a car speed, by respectively detecting a slip speed, when a car speed increases to 40km/h or more, and a slip rate, when the car speed decreases less than 40km/h, through an actual slip value detecting means by a car body speed and a wheel speed. CONSTITUTION:An antiskid control device is constituted of a module 16, serving for an actual slip value detecting means by a car body speed (Vc) sensor 11 and wheel speed (Vw) sensors 12-15, and an actuator 17. When a car body speed Vc is in about 40km/h, the device, which calculates a slip speed Sv= Vc-Vw, output a signal of pressure reduction when the speed Sv is in about 10km/h or more. When the car body speed Vc is less than about 40km/h, the device, which calculates a slip rate S=(Vc-Vw)/Vc, outputs the signal of pressure reduction when the slip rate S is in a relation where about S>=0.25. In this way, the device, which variably sets a slip decision reference value corresponding to a difference of the slip value obtaining the maximum brake force by the car body speed, enables antiskid control, accurately performed over the full range of the car speed, to be obtained.
Patent JP-S58111785-A (JP)
Title: Pressure sensor for wrist watch with alarm
Inventor: MIYAZAWA OSAMU
IPC: G01L9/12
Filed: 1981-12-25
Abstract: PURPOSE:To form a pressure sensor with a high accuracy and reliability by providing a center diagram while a non-compressing fluid-like dielectric is sealed between a piezoelectric vibrator and a back lid. CONSTITUTION:A non-compressing fluid-like dielectric 11 is sealed between a piezo-electric vibrator 2 and a back lid 1 as vibrator. A center diagram 9 with a small hole 16 is provided in the dielectrc 11. A differential capacitance type pressure sensor is formed with a back electrode 18 of the piezoelectric vibrator 2 and the center diagram 9 and the back lid 1 through the dielectric 11. This minimizes non-linear errors and facilitates the production of a voltage output with a thin shape. Thus, an optimum pressure sensor with a high accuracy and reliability can be formed on an electronic wrist watch.
Patent JP-H0964159-A (JP)
Title: Plasma processing method and apparatus
Inventor: NAKADA KENJI
IPC: H05H1/46
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce variations of a process processing by supplying heat transfer gas to the back surface of a sample and applying bias voltage to a sample bench after confirmation of firing of plasma. SOLUTION: After confirmation of plasma production DC voltage is applied from an electrostatic attraction power supply 616 for attracting a wafer to a sample bench 68. The DC voltage applied from the electrostatic attraction power supply 616 is charged between the sample bench 68 and the wafer to attract the wafer to the sample bench 68. After the wafer is attracted to the sample bench, cooling gas is introduced to a wafer back surface attracted to and held on the sample bench 68 through a cooling gas introduction valve. Further, set power high frequency bias voltage is outputted from an rf power supply 610 to start a process processing. Hereby, a process originating the process production can be executed, and there can be kept unchanged to the utmost a state where a plurality of wafers can be effectively processed thereover. Thus, variations of the processing can be reduced.
Patent JP-2001045230-A (JP)
Title: Image reader and method for adjusting luminous intensity distribution of the image reader
Inventor: SHINOHARA MASAHIRO
IPC: G06T1/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To adjust the luminous intensity distribution of a lamp while maintaining the clearness of an image as much as possible. SOLUTION: The image reader is provided with an adjustment means 18 for adjusting the position of a linear light source unit 11 for illuminating and scanning an original. The means 18 changes an interval between the unit 11 opposed to the original and the original by displacing at least one end side of the unit 11. Consequently the luminous intensity distribution of the unit 11 can be adjusted.
Patent JP-H1151163-A (JP)
Title: Gear change controller of automatic transmission
Inventor: HOSHIYA KAZUMI
IPC: F16H61/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To smoothly increase a turbine speed and to reduce a gear change shock by setting an upper limit guard to a command value of the sweep-up control which gradually increases clutch oil pressure on engaging side. SOLUTION: The engagement or release of each clutch and brake is done by driving a solenoid valve and a linear solenoid in a hydraulic controller 20 based on commands from a computer 30. Signals from various sensors 40, for example, a car speed signal from a car speed sensor 41, an accelerator opening degree signal from a throttle sensor 42, a pattern select signal from a pattern select switch 43, a braking signal from a brake switch 45, and a rotation speed signal of an input shaft 130 from a transmission input rotation speed sensor 46 are input into the computer 30. The oil pressure control when a brake B2 is released and a brake B3 is engaged is done by adjusting a duty ratio of the linear solenoid by the computer 30.
Patent JP-S6270877-A (JP)
Title: Developing sleeve for image forming device
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/08
Filed: 1985-09-24
Abstract: PURPOSE:To faithfully reproduce an image having a good gradation characteristic by forming a ceramic layer on the surface of a metallic sleeve. CONSTITUTION:The ceramic layer 3 is coated on the surface of the metallic sleeve 2 made of aluminum, stainless steel, etc. and the ceramic layer is not formed to a non-image part 2a. The film thickness of the ceramic layer 3 is made 3X10-1X10<6>Angstrom  and the electric resistance (in terms of volumetric value) of the surface is set at 1X10<2>-1X10<6>OMEGAcm at a high point, 1X10<-4>-1X10<-6>OMEGAcm at a low point and 1X10<-4>-1X10<1>OMEGAcm apparent average resistance. SiO2, TiO2, Ta2O5, In2O3, ZrO2, Al2O3, PbO, PbO2 and other metallic oxide ceramics are used for the ceramics which are dissolved in an org. solvent and are coated on the sleeve surface.
Patent JP-H0879691-A (JP)
Title: Video printer
Inventor: TOMATSURI KOICHI
IPC: G06F3/153
Filed: 1994-09-05
Abstract: PURPOSE: To enable selecting the switching system of a monitor output at the time of storing, in which a request is different corresponding to the case, by means of initialization by selecting the switching operation of a monitor output circuit with a mode selection switch provided for a video printer. CONSTITUTION: A control circuit 8 selects modes 1 to 3. In the mode 1, when a switching circuit 9 selects an input signal when a storing command signal enters from a storing command input terminal 4, an input video signal processed by an input signal processing circuit 10 is stored in a memory 6 and the selection of the switching circuit 9 is switched to the output of the memory 6. In the mode 2, when the switching circuit 9 selects the input signal when the storing command signal enters from the storing command input terminal 4, the input video signal stored in the memory 6 and the selection of the switching circuit 9 is switched to the output of the memory 6, and after a prescribed time, the selection is returned to the original input signal.  In the mode 3, while the switching circuit 9 selects the output memory 6, a signal can not be stored in the memory so that the signal is inputted to a monitor switching signal terminal 13 and selected by the switching circuit 9.
Patent JP-2001033430-A (JP)
Title: Eddy-current flaw detection apparatus
Inventor: YOSHIMI KENICHI
IPC: G01N27/90
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which is easy to handle and small while an eddy current is being excited in an object, to be flaw-detected, by a low exciting frequency and by which a change in a magnetic field due to the disturbance of the eddy current in a deep position of the object to be flaw-detected can be measured with good accuracy. SOLUTION: This apparatus is composed of an eddy-current exciting coil 2 which excites an eddy current in an object 1 to be flaw-detected. The apparatus is composed of a thin-film flux gate-type magnetic sensor 3 in which an exciting coil 6 and a receiving coil 7 are wound alternately on a core 5 by a patterning operation. In addition, the apparatus is constituted in such a way that an AC bias current which is generated due to a magnetic field generated by the eddy-current exciting coil 2 and which has a proper amplitude and a proper phase difference so as to offset a magnetic field inside the core 5 of the thin-film flux gate-type magnetic sensor 3 is made to flow to the receiving coil 7 from an oscillator 10 and that the eddy current is excited in the object 1 to be flaw-detected by a low exciting frequency so as to detect a flaw.
Patent JP-H0876107-A (JP)
Title: Liquid crystal display panel
Inventor: TSUDA KEISUKE
IPC: G02F1/1335
Filed: 1994-09-05
Abstract: PURPOSE: To provide a liquid crystal display panel which realizes a display with little visual angle dependence during black is displayed. CONSTITUTION: A pair of substrates 1a, 1b are disposed facing each other and a nematic liquid crystal containing liquid crystal molecules 4 oriented in the parallel direction to the substrates is held between these substrates. On the inner surface of the one substrate la, plural numbers of silicon nitride films 20 are formed in a stripe pattern except for the display area, and electrodes 2 are formed parallel to each other on the silicon nitride films 20 adjacent to each other over the display area. A pair of polarizing plates with polarizing axes perpendicular to each other are disposed outside the substrates pair 1a, 1b and voltage can be applied between electrodes 2.  Further, polyimide oriented films 3a, 3b subjected to rubbing treatment to render the direction of the major axis of liquid crystal molecules 4 almost parallel to the electrodes 2 are formed on the substrates 1a, 1b, respectively.
Patent JP-2001037038-A (JP)
Title: Mounting frame for wiring fitting member
Inventor: FUKUDA KAZUNORI
IPC: H02G3/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To mount a wiring fitting member without plays in frame, and easily remove the wiring fitting member. SOLUTION: A frame body 4 includes an opening 2 for inserting a function part 103, projected on a surface of a wiring support member 102 and a pair of opposite support holding members 3 on both sides of the opening 2. A wiring support member 102 on one side is fitted to a fixed support part 5 provided at one support holding member 3a. The other side of the wiring support member 102 is fitted firmly to a movable support part 6 on the other support holding member 3b. At this time, a support nail of the wiring support member 102 is put firmly between the movable support part 6 and the rear face of the support holding member 3b. A minus type screw driver is inserted in an insertion, permitting part 14 for receiving a screw driver and the like between an outer edge face 8 of the support holding member 3b and the movable support part 6.  By deforming the movable support part 6 into the extended direction of the support nail, the firmly held state of the support nail is released and the wiring support member 102 can be removed from the frame.
Patent JP-H0940389-A (JP)
Title: Hydraulic piping device of two-stage mast type forklift
Inventor: TANIHIRA MITSUNOBU
IPC: B66F9/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic piping for the front side attachment of a two-stage mast type forklift which has a good front side visibility. SOLUTION: Pipings 12 and 12 to connect the pipings 11 and 11 connected to the hydraulic apparatus of a car body 30; and hose pulleys 10 and 10 installed to the inner side of the inner masts 2 and 2; are bent at the parts 12a at the position A from the ground surface, so as to expand the parts 12b to the interval b, and provided at the rear side of outer masts 1 and 1, and inner masts 2 and 2. Rubber hoses 16 and 16 are connected to the tips of the pipings 12 and 12, bending parts 16a and 16a are provided at the position of distance B from the position A near the hose pulleys 10 and 10, so as to narrow the interval to a, and wound on the hose pulleys 10 and 10. Since the distance B is larger than the conventional device, the visibility to the long distance is improved.
Patent JP-H0763375-A (JP)
Title: Damping device for outdoor equipment
Inventor: SATO TAICHI
IPC: F24F5/00
Filed: 1993-08-26
Abstract: PURPOSE:To reduce vibration noise by mounting a fan which constitutes an air supply and air suction means to a shaft of a drive motor by way of an elastic member which presses the fan in its axial direction and an adjustment device which changes and adjusts a pushing force. CONSTITUTION:A sheet body 21 presses a corrugated spring 22 in the direction of a motor by changing and adjusting a pressing force of the corrugated spring by screwing into a threaded part of a nut 23. The sheet body 21 is unable to move up to an end face 150 of a small-sized portion 15 where it is fixed with a motor shaft 7, which makes it possible to set a clearance dimension required to add a specified pressing force to the corrugated spring 22. As a result, a socket unit 19 of a fan 5 is pressed by an offset surface 10 of the motor shaft 7 so that the fan 5 may be elastically mounted to the motor shaft 7, thereby minimizing the stiffness of a twisted spring of the motor shaft 7. This construction makes it possible to absorb electromagnetic vibration from the motor and reduce the vibration.
Patent JP-H0376108-A (JP)
Title: X-ray exposure device and exposure process
Inventor: SAITO YASUNAO
IPC: H01L21/027
Filed: 1989-08-18
Abstract: PURPOSE:To enable an oscillation mechanism to prolong the life thereof as well as to easily change the exposure width corresponding to the changes in exposure area by providing the X-ray reflection mirror oscillation mechanism in vacuum state. CONSTITUTION:A mirror driving system 8 and a pulse motor 18 are connected to a control power supply 22 which is further connected to a computer 24. The computer 24 storing the shifting amount of respective axles per pulse controls the pulse in the pulse motor 18 through the intermediary of the control power supply 22. An X-ray reflection mirror 6 is to be oscillated by normal or inverse revolution of the pulse motor 18 so that the revolution of the pulse motor 18 may be reduction converted into the revolution of the mirror 6 by a connecting spring 19 and a revolution connecting plate 17. The computer 24 can input mirror oscillation width, resolving point numbers of oscillation width, oscillation rate at respective resolving points, oscillation frequency etc., by programming so that an arbitrary oscillation pattern may be taken if necessary to oscillate the mirror 6 according to the oscillation pattern.