baber/WOPTO huggingface dataset:
Patent JP-H01133282-A (JP)
Title: Dynamic memory
Inventor: WATANABE MAKOTO
IPC: G11C11/41
Filed: 1987-11-18
Abstract: PURPOSE:To reduce the capacity of a register and to miniaturize a memory by successively switching a bit line group to be selected by a bit line group selector every time the said selector selects and refreshes a word line over all the word lines. CONSTITUTION:A memory cell array 2 composed by grouping a memory cell 1 is divided into two bit line groups 21 and 22. First, a carrying signal outputted from a counter 6 becomes '0', a bit line group selector 7 selects the bit line group 21, and the signals from a bit line 1 to a bit line 128 are transferred to a register 5. Next, the carrying signal outputted from the counter 6 switches to '1', and the selector 7 selects the signals from a bit line 129 to a bit line 256 and sent them to the register 5. In this manner, all the word lines are selected twice while the action to read all the contents stored in the array 2 is executed once. Consequently, a signal holding time which is requested for respective memory cells can be shortened to 1/2, and the memory can be miniaturized.
Patent JP-H05218328-A (JP)
Title: Nand-type mask rom
Inventor: SAI MASATATSU
IPC: H01L27/10
Filed: 1992-10-29
Abstract: PURPOSE: To provide an NAND-type mask ROM capable of accurate readout, in the case that a string selection transistor and a cell transistor are in a submicron class. CONSTITUTION: Layout is performed in such a manner that the channel length of a string selection transistor of an enhanced type channel, defined by widths of string selection lines 42, 43 is made longer than the other transistors. The enhanced channel length is set to a degree that a punch through is not generated, when a drain voltage higher than or equal to Vcc is applied. Thereby a leakage current of a string which is not selected can be restrained, so that malfunctions of a storage device can be prevented.
Patent JP-H06197721-A (JP)
Title: Production of bean curd
Inventor: NOGUCHI MASAAKI
IPC: A23L11/00
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a production method of TOFU (bean curd) hardly collapsing during transportation, capable of supplying fresh bean curd to a remote and wide region. CONSTITUTION:The production method of bean curd s further provided with a process wherein after molding of bean curd, the bean curd is immersed in fresh water, cooled to <=17 deg.C and aged at <=5 deg.C for 5-8 hours. Further a soybean milk production place for producing soybean milk and one or more bean curd production places to manufacture bean curd are arranged separately, soybean milk manufactured at the soybean production places is transported to the bean curd production places and bean curd is manufactured at the bean curd production places.
Patent JP-H0999474-A (JP)
Title: Production of unjust opening preventing cap
Inventor: TOYAMA SHIGERU
IPC: B29L22/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To facilitate destruction of a thin-walled part at the time of opening and to enhance unjust opening preventing effect by molding the screw part of a container so as to provide a thin-walled part on the outside of the upper end thereof and filling a blow molded container with a predetermined liquid before fusing a lid to the upper part of a cap screw part. SOLUTION: In a stretch blow container of a PET bottle, at a time of injection molding, a cap screw part 1 is molded so as to provide a thin-walled part 3 to the outside of the upper end of the screw part 2 of the container screwed with the cap screw part 1. This molded product is molded into an arbitrary shape by stretch blow molding to obtain a container 4. After the container is filled with a predetermined liquid, a lid 5 is fused to the upper part of the cap screw part 1 to form an unjust opening preventing cap 6. The liquid filled bottle thus formed is saled as a commodity. When this bottle is used by a consumer, the cap 6 is not rotated and the thin-walled part 3 is destructed and the cap 6 is screwed with and inserted in the screw part 2 of the container to use a usual bottle.
Patent JP-H01134885-A (JP)
Title: Surface packaging method for connector
Inventor: KATO TOMOYA
IPC: H05K1/00
Filed: 1987-11-20
Abstract: PURPOSE:To package a connector to the surface of a printed circuit board by forming a projection on the board, arranging circuit pattern pads on the projection and soldering the tip of a lead drawn from the back of the connector to the pads. CONSTITUTION:A printed circuit board 21 has a projection part 22 near a connector packaging position and the pad parts 24 of circuit patterns 23 on the top and midslope of the projection part 22. A connector 31 has a lead 32 drawn from the back of a housing 33 in the same direction as the surface of the printed circuit board 21, and each of upper and lower leads 32 is so cut as to have a length suitable for reaching an upper pad part 24 and a lower pad part 24. The packaging of the connector 31 is made in such a way that after cream solder is applied to the pad part 24 of the printed circuit board 21, the connector 31 is located at the predetermined position and in this state, the pad part 24 and the lead part 32 are soldered to each other through a reflow furnace.
Patent JP-2000118630-A (JP)
Title: Automatic storage and retrieval system
Inventor: KITADA NOBUHIKO
IPC: B65G1/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of space by projecting each rail from one end or both ends of a storage so that each carrier can travels to the outside of the storage, and arranging a temporary storage base capable of transferring loads between the carrier in both sides of the projection part of each rail. SOLUTION: A column 14 is arranged inside of a lift 15 so that each unit 1 can be arranged in parallel with each other while reducing a space between them, and a space can be effectively utilized. A motor 10 for driving a roller 18 of a temporary storage base 13 can be arranged inside an outer frame 17 so that a space between the units 1 can be narrowed more, and the space can be utilized more effectively. Two motors 25 for elevating the lift 15 can be located with a good balance in a narrow space by arranging the motors 25 in the condition that they are separately arranged in front and rear.
Patent JP-H04167798-A (JP)
Title: Digital microphone
Inventor: OBAYASHI HITOSHI
IPC: H04R17/02
Filed: 1990-10-31
Abstract: PURPOSE:To obtain digital sound pressure information in a short period by constituting the electrodes at the front of a piezoelectric body with plural polarizations with different areas and independently turning the current from respective polarizations to single binary data. CONSTITUTION:One side electrode of a piezoelectric body 10 consists of respective division electrodes 11 to 15 which are concentrically divided into five. This piezoelectric body 10 is adhered to a metal diaphragm 20 on the back side. Electric values I1 to I5, obtained from respective division electrodes 11 to 15 are detected as the voltage values of load resistances R1 to R5, compared with a proper threshold value V0 by comparison devices 31 to 35 so as to be outputted as digital information turning the input sound pressure to five binary data. Thus, the sound pressure inputted to the microphone can be speedily outputted as digital information.
Patent JP-H02136859-A (JP)
Title: Resist composition
Inventor: OIE MASAYUKI
IPC: G03F7/023
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a resist compsn. having well-balanced characteristics such as sensitivity, resolution, etching resistance and shelf stability by incorporating the ester of hydrogenated alkali-soluble phenol resin with an org. acid. CONSTITUTION:The ester of hydrogenated alkali-soluble phenol resin with an org. acid is incorporated. The hydrogenated alkali-soluble phenol resin may be obtd. by hydrogenating a prescribed amt. of a phenol-aldehyde or phenol- ketone condensation product. Benzenesulfonic acid, o- or m-chlorobenzenesulfonic acid may be used as the org. acid. A resist material having well-balanced general characteristics of a resist such as sensitivity, resolution, etching resistance and shelf stability can be obtd.
Patent JP-S63143351-A (JP)
Title: Air-fuel ratio controller for vehicle internal combustion engine
Inventor: SHIOYAMA GIICHI
IPC: F02D41/14
Filed: 1986-12-08
Abstract: PURPOSE:To secure good engine performance all the time, by controlling a mixture to the specified lean air-fuel ratio at the specified driving range according to engine driving conditions, while at the time of operation of an air conditioner, narrowing this driving range and simultaneously compensating an air-fuel ratio level to the rich side. CONSTITUTION:In this controller, there are provided with an engine speed detecting means 1, an engine load state detecting means 2 and a warming-up state detecting means 3, and at the specified driving range, according to each output signal out of these detecting means 1-3, a supply mixture is controlled to the specified lean air-fuel ratio by a lean air-fuel ratio controlling means 4. And, also there is provided with a detecting device 5 which detects an operating state of an air conditioner, and at the time of detection of an air conditioner operation state, the driving range is narrowed by a compensating means 6 and simultaneously an air-fuel ratio level is compensated to the rich side. With this constitution, when slow acceleration takes place at the time of operation of the air conditioner, the air-fuel ratio is prevented from going to overleanness, thus the specified engine power is secured.
Patent JP-2001112817-A (JP)
Title: Body fluid absorbing wear
Inventor: SHIMADA TAKAAKI
IPC: A61F13/15
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a body fluid absorbing wear that can be wrapped up to prevent excrement or an odor from leaking. SOLUTION: A fastening tape 10 attached to the outside of a back sheet 3 of a body fluid absorbing wear 1 has the first free end 10a extending longitudinally in the vicinity of a vertical center line Y and the second free ends 10b extending and branching into at least two lines from the first free end 10a, and has non-fastened areas 10b1, separating apart grater as the second free ends 10b extend from the first free end 10a, fastened areas 10b2 extending from the non-fastened areas 10b1 and fastened to the round article (worn diaper) 1, and the fastening tape 10, and the first free end 10a can ride across the portions of the diaper 1 that are superposed at the periphery of the wrapped diaper 1.
Patent JP-H09109349-A (JP)
Title: Decorative sheet
Inventor: SAKAMOTO TORU
IPC: B32B27/30
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having no toxic gas such as hydrogen chloride in the case of utilizing incinerating disposal as disposal means of waste material, low combustion calorie, excellent physical properties such as weather resistance and heat resistance, adapted for V-cutting, lapping and excellent design. SOLUTION: The decorative sheet 1" comprises a colored polyester resin film 2, a design print layer 3, an acrylic resin film 4 sequentially laminated in this order from below. The film 2 has a cavity-containing polyester resin layer 21 and a polyester resin layer 22 laminated.
Patent JP-H04171351-A (JP)
Title: Safety device for turn-down type shift lever
Inventor: YAMASHITA HISAO
IPC: F16H61/18
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the erroneous operation in the bending operation of a lever by projectingly installing a hook on the inner periphery of a yoke which turns when a shift lever is turned down and allowing the hook to be inserted into a slit at the edge part of a sleeve only at the neutral position when the shift lever is in erection state. CONSTITUTION:One edge of a yoke 3 which is formed integrally with a change lever 2 is axially installed on a shift shaft 6, and a gear part 4 which is arranged on the inner periphery of the other edge is meshed with a gear part 9 on the outer periphery of a sleeve 8 which is springily attached by a spring 13 and fixed by a lock lever 7. A slit 11 is formed on the edge part gudie 10 which is formed integrally with the sleeve 8 which is meshed with the shift lever 2 through the gear parts 4 and 9, and a hook 5 which can be inserted into the inner periphery of the yoke 3 of the shift lever 2 is projectingly installed. In order to carry out the operation for the shift lever 2, it is necessary to previously erect the shift lever 2 and allow each position of the hook 5 and the slit 11 to coincide, and the erroneous operation due to the erroneous joint of the shift lever can be prevented.
Patent JP-H11249552-A (JP)
Title: System and method to update, expand and improve geographical data base using feedback
Inventor: CHERVENY KEVIN
IPC: G01C21/26
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a system to update, expand and/or improve a geographical data base. SOLUTION: Each of data collection sensors is installed on individual plural vehicles 50 and provides outputs showing one or more features of regions. A computer program executes the feedback processing of a geographical data base 20 by utilizing the outputs of the data collection sensors. The 1st part of this feedback program compares data specifying a physical feature with the output of the data collection sensor and the comparison result is presented. The 2nd part of this feedback program responds to the result resulting the 1st part and judges the significance of the comparison. The 3rd part of the feedback program corrects the data of the geographical data base 20 based on the significance judged by the 2nd part of the program.
Patent JP-H10139999-A (JP)
Title: Pigment composition, and pigment dispersion
Inventor: HOSHINO TOSHIHIKO
IPC: C09D11/037
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a pigment composition containing a pigment dispersant which is widely useable for varous purposes, which does not require a specially selected vehicle, and which can disperse the pigment well, and to provide a pigment dispersion. SOLUTION: This composition comprises a pigment and at least one (co)polymer selected from the group consisting of an ethylene oxide polymer, a propylene oxide polymer and a block or random ethylene oxide/propylene oxide copolymer, each of which has a primary amino group at one terminal and, which are represented by the formula: A-NH2 (wherein, A is an ethylene oxide polymer, a propylene oxide polymer or a block or random ethylene oxide/ propylene oxide copolymer).
Patent JP-H03156042-A (JP)
Title: Housing device for suction hose
Inventor: TAKEMURA KOJI
IPC: E03F7/10
Filed: 1989-11-13
Abstract: PURPOSE:To make it possible to house and draw out a hose easily by providing winding rollers making pressure-welding and holding of the hose in the vicinity of an in- and outlet of the suction hose in a housing device and, at the same time, providing a driving means to rotate the rollers. CONSTITUTION:When a driving means 13 is forwarded, an underside winding roller 16b is rotated. After that, the rotation of the roller 16b is transferred to a winding roller 10a opposed to the upper side through a gear 16d interlocking with a gear 10c, and it is transferred to each of winding rollers 11a, 12a and 12b through a sprocket 20 and chain 21. Then, a suction hose 2 is guided to a guide roller 9a and U-shaped frame 9b from a hose receiver 7 to draw out. In addition, when the driving means 13 is reversed, the hose 2 is housed, and when it reaches the position of a limit switch 23, the driving means 13 is stopped.
Patent JP-H10133445-A (JP)
Title: Image recorder
Inventor: KAKIMOTO HIROAKI
IPC: G03G15/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To simplify paper carrying paths and the control of the timing of carrying paper sheet, to increase the printing speed and to shorten the production time and a first copying time, by symmetrically arranging two image recording parts. SOLUTION: This image recorder is divided into two image recording parts A and B being symmetric with respect to a vertical symmetry plane PL. An image forming means 2 is provided with a first image forming part 16 formed to center on a photoreceptor 15 and a second image forming part 18 formed to center on a photoreceptor 17. The first and second image forming parts 16 and 18 are symmetrically arranged and as each constituting member, the same member is used. Moreover, first and second paper feeding parts 3 and 4, first and second paper carrying parts 5 and 6 and first and second fixing devices 7 and 8 are symmetrically arranged respectively as well. Thus, the paper carrying paths reaching a second paper stacker 14 from the paper feeding parts 3 and 4 through the image forming parts 16 and 18 and the paper carrying parts 5 and 6, in two image recording parts A and B can be made equal in them, so that the control of the timing of carrying the paper in both of them is facilitated.
Patent JP-H01134558-A (JP)
Title: Arbiter circuit
Inventor: YASUDA KENICHI
IPC: H03K17/00
Filed: 1987-11-19
Abstract: PURPOSE:To arbitrate conflict despite the simultaneous activation request signals via an arbiter circuit by setting forcibly the output of one of two flip-flops FF at the earth/power supply potential in case one of both outputs is set at an intermediate potential. CONSTITUTION:If both request signals REQ-A and REQ-B start to change at one time, both nodes A and B try to change to 'L' from 'H'. In this case, however, both nodes A and B are set at an intermediate potential respectively since they are in proportion to each other. A node C is set at 'H' at the point of time when both nodes A and B are set at the intermediate levels if the threshold level of a NOR gate 2 is set a little higher than said intermediate level. When the node C is set at 'H', a Tr3 conducts and the node B is dropped down to an earth potential. When the node B is set at 'L', the node A is set at 'H', when the node A is set at 'H' the node C is set at 'L'. Then the potential change of the node A is not shown outside since both ACK-A and ACK-B pass through delay circuits 4a and 4b respectively.
Patent JP-2001115672-A (JP)
Title: Gate structure of two-stage and multistage parking devices
Inventor: KOSHIJI TOMOHISA
IPC: E04H6/06
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and the number of part items and prevent rusting of the inner part of a frame. SOLUTION: In a two-stage or multistage parking device consisting of an entrance floor and a parking floor provided adjacent thereto and having a vertically opening and closing gate provided on the front surface of the entrance floor, the gate comprises an upper frame 11, a lower frame 12, vertical frames 13 for mutually connecting the upper and lower frames, and a panel 15 for mutually connecting the vertical frames 13, and the upper and lower frames 11, 12, the vertical frames 13 and the panel 15 are formed by bending plates.
Patent JP-H01134766-A (JP)
Title: Optical disk device
Inventor: YAMANAKA YUTAKA
IPC: G11B19/20
Filed: 1987-11-20
Abstract: PURPOSE:To keep the transfer rate of data constant by making the sum adding the relative moving speeds of two optical heads provided by opposing to both front and back faces and of an optical disk constant at all times. CONSTITUTION:The optical disk 11 capable of recording or reproducing on the both front and back faces having a concentric or spiral recording track, the 1st optical head 13a and 2nd optical head 13b provided in opposition on the front and back both faces and head feeding mechanisms 17, 18, 19 moving these both optical heads 13a, 13b are equipped with and the optical disk 11 is rotated always at constant speed by a rotary motor 12. In this case, it is moved in the optical disk 11 radial direction so that the sum adding the relative moving speed in the rotary direction between the optical disk 11 and the track on the optical disk to that in the rotary direction between the optical head 13b and the track on the optical disk becomes constant always. An always constant transfer rate is thus obtd.
Patent JP-H01135024-A (JP)
Title: Washing
Inventor: NAKAGAWA HIROAKI
IPC: H01L21/304
Filed: 1987-11-20
Abstract: PURPOSE:To increase detergency and to wash an object in a short time by dipping the object in sulphuric acid and by allowing this object to be subject to bubbles consisting of a specified gas. CONSTITUTION:Sulphuric acid is filled in a washing tub 2, and a nozzle for injecting bubbles and a bubble injector 3 comprising a pipe having an injection hole are provided in the tub 2. Bubbles produced from the air bubble injector 3 are injected toward an object to be washed 1. A gas for forming bubbles includes an inert gas such as air, nitrogen, helium, and argon, or oxygen etc. It is desirable to use gas which contains ozone at an appropriate ratio because it dissolves organic matters adhered to the object to increase the detergency. The temperature of sulphuric acid is preferably equal to or more than 50 deg.C. If the temperature is below 50 deg.C, the organic matters are hard to dissolve and foreign matters are precipitated in the washing tub in the solid state. The temperature of sulphuric acid should be equal to or less than 140 deg.C. If it exceeds 140 deg.C, viscosity decreases and scrubbing operation is lowered.
Patent JP-H11122493-A (JP)
Title: Picture processor
Inventor: MAEDA MAMORU
IPC: H04N1/407
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor in which a texture level can be accurately detected and removed. SOLUTION: This device is provided with an edge judger 40 for judging the edge of inputted multi-value picture data, and deciding the weighting factor of error diffusion from the judged result, texture extractor 10 for detecting the texture components of the multi-value picture data by referring to the edge detected by the edge judger, subtractor 20 for subtracting the texture components from the multi-value picture data, output converter 30 for outputting the picture data by decreasing the concentration gradation of the inputted multi- level data, and detecting error components which can not be converted, and error arithmetic unit 50 for multiplying the detected error components by the weighting factor decided by the edge judger.  Then, the error components multiplied by the weighting factor by the error arithmetic unit 50 are added to a difference value from the subtractor 20, and returned to the output converter 30 again. Thus, it is possible to accurately remove the texture components at the edge part.
Patent JP-2000117341-A (JP)
Title: Tube bulging method
Inventor: HATANO YASUJI
IPC: B21D26/041
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a tube bulging method capable of making a bulging quantity of a branched tube larger by increasing a material flow in forming. SOLUTION: In a tube bulging method, in which, while applying a fluid pressure inside a straight tube stock 7 arranged in a tube hole 2 of a forming die 1, both tube ends are compressed and a branch tube 8, projecting from part of a tube side face toward a branched hole 3 of the forming die 1, is formed, before the branched tube 8 is bulged outward from the tube stock 7, a tube side face part, where the branch tube 8 is bulged, is deformed inward beforehand.