baber/WOPTO huggingface dataset:
Patent JP-S60151130-A (JP)
Title: Working car
Inventor: HIKI HIDEO
IPC: B60K17/04
Filed: 1984-01-20
Abstract: PURPOSE:To permit a working car to travel against a little obstacle, by allowing a transmission wheel revolved through a transmission mechanism by a driving shaft, to be press-attached onto the upper part of a driving wheel and to travel, thus spreading the interval between the bottom part of a chassis and the ground surface. CONSTITUTION:The basic parts of a pair of supports 3 onto which a driving wheel 2 is installed at the lower edge is fixed onto the lower part of a chassis 1. The basic part of a small support 3a is installed onto the support 3, and a transmission wheel 2b having a trailing wheel 4 fixed concentrically is installed at the edge of the small support 3a so as to contact with the driving wheel 2. Further, inside the support 3, a prime pulley 4a and the trailing pulley 4 which are fixed at the both edges of a driving shaft 5a revolved by a prime mover 5 mounted onto the chassis 1 are engaged through a belt 6. Since the transmission wheel 2b is pulled in the direction of the driving wheel 2 by the tension of the belt 6 engaged for the installation onto the lower edge of the small support 3a whose upper edge is installed, onto the stay 3, and revolved in the press-attached state onto the driving wheel 2, also the driving wheel 2 revolves, and the chassis 1 travels.
Patent JP-S59133925-A (JP)
Title: Production of nail
Inventor: WAKAI MASAO
IPC: B21G3/10
Filed: 1983-01-19
Abstract: PURPOSE:To improve the efficiency in producing a nail having a uniform twist angle by press-forming flat angle material having a rectangular section by means dies, to the twisted section having a specific twist quantity between both ends. CONSTITUTION:A body 2 of a flat square material having approximately a rectangular section is press-formed with a pair of top and bottom dies and the twist quantity over the entire length of the body 2 is set within 180 deg.. More specifically, both ends are bent in the directions opposite from each other by 90 deg. each with the central point A of the body 2 as a center, so that a smooth and uniform oblique angle is given from the point A to both ends. Mold releasing is therefore accomplished without any hindrance. A head part 3 and front end 4 may be worked simultaneously while the body 2 is grasped by top and bottom dies or may be worked in a separate stage after the twist formation.
Patent JP-S60161964-A (JP)
Title: Leukotriene antagonist
Inventor: KAARU DEIBITSUDO PAAKONOTSUKU
IPC: A61K31/19
Filed: 1985-01-18
Abstract: Compounds of structure (I) 
<CHEM>
 wherein m and n are independently 1, 2 or 3 and R<1> is straight or branched C8 to C13 alkyl radical, processes for their preparation, pharmaceutical composition containing them, and their use in the treatment of diseases in which leukotrienes are a factor, eg asthma, are described.
Patent JP-H0673336-A (JP)
Title: Production of resin for automotive repair coating material
Inventor: KUMADA HAJIME
IPC: C09D163/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain the subject resin which can give a coating film excellent in gloss, driability, build, etc. by effecting the addition reaction of an epoxy vinyl copolymer of a specified composition with a specified amount of a drying oil fatty acid of a specified iodine value. CONSTITUTION:5-25wt.% epoxy vinyl monomer (e.g. glycidyl acrylate) is copolymerized with 1-60wt.% aromatic vinyl monomer (e.g. styrene), 0.1-10wt.% alkyd resin containing a copolymerizable unsaturation and 5-93.9wt.% (the total being 100wt.%) other vinyl monomers (e.g. methyl acrylate) copolymerizable therewith. The addition reaction of 100 pts.wt. obtained epoxy vinyl copolymer with 5-60 pts.wt. drying oil fatty acid of an iodine value of 100-200 (e.g. cotton seed oil) is effected to obtain the objective resin.
Patent JP-H07220239-A (JP)
Title: Combined magnetic head
Inventor: WADA YOSHITAKA
IPC: G11B5/31
Filed: 1994-01-28
Abstract: PURPOSE:To avoid the rising off the temp. of a head element due to the increase of the resistance of a recording coil and to prevent the peeling of a film as well as to ensure a number of turns of the recording coil and to reduce consumed electric power. CONSTITUTION:In a combined magnetic head with an MR head and an inductive head laminated on a slider 2, the thickness T2 of a recording coil 16 as a 2nd layer is made smaller than the thickness T1 of a recording coil 15 as a 1st layer and the width W2 of the coil 16 is made larger than the width W1 of the coil 15.
Patent JP-S61168903-A (JP)
Title: Permanent magnet
Inventor: IBATA AKIHIKO
IPC: H01F1/04
Filed: 1985-01-22
Abstract: PURPOSE:To obtain a permanent magnet, which shows excellent magnetic characteristics even if multiple-pole magnetization such as outer-surface magnetization is applied, by sequentially changing the degree of anisotropy in the circumferential direction at the outer part, the inner part and the other part, in the circumferentially anisotropic magnet. CONSTITUTION:A magnet has anisotropic property in the circumferential direction. The preferential arrangement is changed in correspondence with the distance from the center of the magnet. Namely, the preferential arrangements are different at the outer part, inner part and the like of the magnet. From the viewpoint of the magnetic characteristics, the characteristics in the circumferential direction at the outer part, inner part and the like are different. In comparison with the direction other than the circumferential direction, the magnet has the anisotropic property in the circumferential direction. In the magnetization at the outer surface, the magnetic path is aligned approximately with the direction of the diameter at the outer surface part. The magnetic paths are aligned approximately along the circumferential direction at the inner surface part. Therefore, in the circumferentially anisotropic magnet, the degree of the preferential arrangement is changed, based on the position in the direction of the diameter. Thus, even if multiple magnetization such as outer- surface magnetization is applied, the circumferentially anisotropic magnet, which displays excellent magnetic characteristics, is obtained.
Patent JP-H08203940-A (JP)
Title: Resin feeding device
Inventor: KOBAYASHI KAZUHISA
IPC: H01L21/56
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a resin feeding device, which does never make the viscosity of a resin rise even in the case where a work is interrupted for a long time and the like, can continue the quantitative feed of the resin after the work is reopened and can improve the quality of bonding and the quality of sealing, by a method wherein the device is provided with a cooling means, which holds the resin in a container in the state of a low temperature, and a normal-temperature return means, which returns the cooled resin to normal temperatures, and the like. CONSTITUTION: A thermosetting liquid resin 10 housed in a container is made a quantitative feed by a resin feed rate control means 12 via a nozzle 8. In such a resin feeding device, the container housed with the resin 10 is split into a first container 6 communicating with the nozzle 8 and a second container 9 communicating with the container 6. Moreover, a cooling means 13, which holds the resin 10 in the container 9 in the state of a low temperature, and a normal-temperature return means 14, which is arranged at the communicating part between the containers 6 and 9 and returns the resin 10 cooled in the container 9 to normal temperatures, are provided. For example, an amount-of-resin control means 12 for controlling the amount of the resin, which is fed in the container 6, is arranged at the communicating part between the containers 6 and 9.
Patent JP-H08201856-A (JP)
Title: Waveguide type photo-switch and its manufacture
Inventor: SATO MAKOTO
IPC: G02B6/12
Filed: 1995-01-24
Abstract: PURPOSE: To provide a waveguide type photo-switch which can be driven at low voltage and retain a liquid in a slit by itself and provide a manufacturing method for the photo-switch. CONSTITUTION: Regarding a waveguide type photo-switch which is manufactured by (1) forming core patterns consisting of a core 13 with almost a rectangular shape cross section and transmitting light-rays and a cladding 14 covering the core 13 and having lower refractive index than the core on a quartz substrate 1 in the way the patterns cross one another, (2) forming a groove-like slit 4 in the crossing part of the cores as to transversely cross the cores 13, and (3) pouring a liquid 5 having almost the same refractive index as that of the cores 13 in the crossing part of the cores 13; and in which light rays are reflected by shifting the liquid 5 from the core in light rays coming-in side to the core in light rays coming out side by a heating means composed of a heater 10:  a quartz substrate in which the heater 10 is buried is set in the upper face of the light guiding path and the space of the slit in which the liquid 5 is poured is decompression sealed.
Patent JP-H04253380-A (JP)
Title: Optical semiconductor element
Inventor: KETSUKAWA KAZUO
IPC: H01S3/13
Filed: 1991-01-29
Abstract: PURPOSE:To simultaneously monitor an optical output and externally emit a light even by a light emitting chip for emitting an entire light from one light emitting surface of an optical semiconductor element which places the chip and a light receiving chip on a placing member and externally emits a light while monitoring the emitted light by the receiving chip, and to easily monitor the optical output by increasing the quantity of the light incident to the receiving chip. CONSTITUTION:An oblique surface 16b formed obliquely to a light emitting direction of an element and a flat surface 15a formed in a flat surface crossing the surface 16b substantially perpendicularly to the emitting direction are provided on a placing member 13, a light emitting chip 1 is mounted on the surface 15a in a state that the surface 1a is directed toward the surface 16b, while a light receiving chip 2 is mounted on the surface 16b.
Patent JP-S59134856-A (JP)
Title: Gas adsorber of sf6 gas sealed electric device
Inventor: SUZUKI TOSHIHIRO
IPC: H01H33/57
Filed: 1983-01-20
Abstract: PURPOSE:To early discover an internal malfunction from the trend of increase in the density of CF4 in SF6 by reacting and converting active SF6 decomposed gas produced due to the abnormal discharge in an SF6 gas sealed electric device to stable CF4. CONSTITUTION:Moisture in SF6 2 is absorbed and removed through a porous layer 53 of molded active carbon to an Na-X type synthetic zeolite (diameter of fine hole: 10Angstrom ) 52 at normal time. At abnormal time, the produced SF4 and active decomposed gas slowly move in active carbon forming layer 53. In the meantime, part of the active carbon and SF4, SOF4, SOF2, HF react to produce CF4. The CF4 is not adsorbed to both the active carbon and the synthetic zeolite, escaped into the SF6 gas, thereby increasing the density thereof. When only the quantity of the CF4 is carefully measured at every prescribed period by a gas chromatograph, the presence or absence of the malfunction in a sealed metal tank 1 can be discriminated.
Patent JP-H01185625-A (JP)
Title: Scanning optical device
Inventor: KOROGI YUTAKA
IPC: G02B26/10
Filed: 1988-01-19
Abstract: PURPOSE:To allow a photographic optical system and a copying optical system to share a couple of mirrors, to secure the necessary optical path length of the optical systems, and to simplify the mechanism and to reduce the size of the device by rotating one of the couple of mirrors so that its reflecting surface faces the other mirror. CONSTITUTION:When an image formed on an original 19 is scanned to form its image on an electrophotographic film 18, light from the original 19 after being passed through a slit 30 is passed through a 2nd mirror 38 from a 1st mirror 36, further passed through a 3rd mirror 40, and reflected toward the film 18 to form the image. When the image recorded on the film 18 is scanned to expose a photosensitive material 84 on the outer periphery of a drum 82 to the image, image light from the film 18 is made incident on the 2nd mirror 38 from the 3rd mirror 40 and reflected toward the 1st mirror 36. In this case, the 1st mirror 36 is rotated by the rotary mechanism by about 90 deg. as shown by an arrow B, so the image light is reflected toward the drum 82 to form its image on the photosensitive material 84, thus forming the electrostatic latent image.
Patent JP-S57126350-A (JP)
Title: Automatic method of lineup winding thick linear object
Inventor: GOTOU AKIYOSHI
IPC: B65H54/28
Filed: 1981-01-22
Abstract: PURPOSE:To always perform adequate winding work, by finely adjusting the inverted position of a linear object at both ends of a reel with respect to every kind, when the thick linear object of copper pipe or the like fed out from a feeding device is wound in accordance with a prescribed winding pattern while controlling a relative position of the feeding device and the reel. CONSTITUTION:At winding operation of a linear object 2, a prescribed winding pattern is firstly set by a winding pattern setter 15, and a prescribed ride on pattern is set by a ride on pattern setter 16, then they are previously stored in a memory circuit 17. Further considering a manufacture error of the linear object 2, each adjusting part 22-24 of a winding pattern fine adjustment setter 21 is controlled to perform fine adjustment of left and right inverted positions and gain for each kind of the object. In this way, a winding pattern stored in the memory device 17 by an arithmetic unit 18 is corrected to a pattern suitable for the kind, on the basis of this corrected winding pattern, a solenoid selector valve 8, solenoid valves 10, 11 are on-off controlled through a control circuit 14, thus the linear object 2 is lineup wound on a reel 4.
Patent JP-H10202278-A (JP)
Title: Circulating hot bath device
Inventor: KITAGAWA TAKANORI
IPC: B01D35/027
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To rapidly execute initial purification startup and purification startup after washing filter media by including the filter media for eluting the phosphorus necessary for growth and propagation of purifying bacteria in bath water with a device which has a filter device by a biological treatment and using the purifying bacteria for purifying bath water. SOLUTION: When a circulating pump 6 is driven, the bath water in a bathtub 1 is sucked up from a water feed port 2 and enters a circulating pump 6 through a circulating pipe 4, a prefilter 3 and a flow rate sensor 5. The bath water is then filtered by a filter tank 7 having two stages of filter medium baskets packed with Raschig ring-like carbon-contg. ceramics layers in the upper layer parts and ceramic ball layers in the lower layer parts. At this time, the nutrient phosphorus for growth and propagation of the purifying bacteria is eluted from the Raschig ring-like carbon-contg. ceramics layers and this phosphorus accelerates biological film formation and eventually expedite the purification startup and exhibit stable purification performance. The filtered bath water is thereafter sterilized and deodorized by a sterilizer 9.
Patent JP-H06223095-A (JP)
Title: Method and device for deriving polynomial system
Inventor: IWAMURA KEIICHI
IPC: G06F11/10
Filed: 1993-01-22
Abstract: PURPOSE:To quickly obtain a minimum polynomial system which generates a given multi-dimensional array with respect to decoding of an algebraic geometrial code. CONSTITUTION:An array storage means where a given multi-dimensional array (u) is stored, first and second polynomial storage means where a polynomial system F to be obtained and another polynomial system G different from the pertinent polynomial system F are stored respectively, a first operation means which executes operation f<(k)>=z<rs>.f<(i)>--(dfn<(i)>/dfm<(j)>.z<rt>.g<(j)> for polynomials f<(i)> and g<(j)> stored in the first and second polynomial storage means respectively, a second operation means which executes operation dfn+1<(k)>=SIGMAfm<(k)>.um+n+1-s of the operated polynomial f<(k)>=SIGMAfm<(k)>.zm and the stored multi-dimensional array (u), and a control means which in parallel controls the access to first and second polynomial storage means and lets the address of this access depend on the degree of the polynomial f<(k)> are provided.
Patent JP-H07216402-A (JP)
Title: Alloy steel powder for high-strength and high-toughness sintered material and its sintered steel
Inventor: UNAMI SHIGERU
IPC: C22C38/00
Filed: 1994-01-31
Abstract: PURPOSE:To produce a steel powder for a high-strength and high-toughness sintered material capable of forming high-strength and high-toughness sintered parts with high dimensional precision as it is sintered. CONSTITUTION:This alloy powder contains 0.5-3wt.% Cr, 0.1-2wt.% Mo, <=0.08wt.% Mn, 0.004-0.05wt.% N, 0.01-0.1wt.% Ti or 0.01-0.06wt.% REM and 0.001-0.01wt.% B.
Patent JP-H059229-A (JP)
Title: Succinimide-containing polymer and latex prepared therefrom
Inventor: RICHIYAADO KARUBIN SATSUTON
IPC: C08F222/40
Filed: 1992-01-22
Abstract: PURPOSE: To provide a water-insoluble nonporous polymer material which can be bonded to chemical and biological materials.  
     CONSTITUTION: A water-insoluble nonporous copolymer having a repeating unit which is derived from (a) 80-99.9 mole%. of at least one kind of an ethylenically unsaturated polymerizable lipophilic monomer, (b) 0.1-20 mole % of at least one kind of ethylenically unsaturated polymerizable monomer which carries a succinimideoxycarbonyl group, and (c) 0-10 mole%. of at least one kind of another ethylenically unsaturated polymerizable monomer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59134517-A (JP)
Inventor: OKABE MASAHIRO
IPC: H01H33/00
Filed: 1983-01-24
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-H02191528-A (JP)
Title: Denitrification device with solid reducing agent utilized therefor
Inventor: EBINA TAKESHI
IPC: B01D53/94
Filed: 1989-01-20
Abstract: PURPOSE:To effectively utilize a solid reducing agent for denitrifying reaction by mixing a reducing agent comprising nitrogen-contg. compd. with water and hydrolyzing at least one part of the reducing agent and injecting the hydrolyzed reducing agent into the gas to be treated. CONSTITUTION:Dnitrifying reaction is performed by injecting a reducing agent (e.g. urea) comprising nitrogen-contg. compd. being solid at ordinary temp. and ordinary pressure into the gas to be treated contg. nitrogen oxide and then bringing this gas into contact with a catalyst 9 contg. transition metallic components. In a hydrolysis vessel 4, the reducing agent comprising nitrogen- contg. compd. is mixed with water and at least one part of the reducing agent is hydrolyzed. Furthermore the reducing agent which has been hydrolyzed in at least one part thereof is injected into the above-mentioned gas to be treated by a carrier means 8. As a result, control of loadings of the solid reducing agent is made easy and further generation of white smoke and clogging of a flue are prevented. The solid reducing agent is effectively utilized for this denitrifying reaction.
Patent JP-H08203299-A (JP)
Title: Content address type memory
Inventor: HATA RIYUUICHI
IPC: G11C15/00
Filed: 1995-01-25
Abstract: PURPOSE: To obtain a content address type memory capable of simply executing test in a short time, by providing a test circuit for testing a memory part and an encoder part independently. CONSTITUTION: The content address type memory 10 has a memory part 12 which executes a coincidence retrieval of retrieved data and all storage data and outputs a coincidence retrieval signal through a coincidence line for each word memory and a data generating part 14 which generates arbitrary output data. The coincidence retrieval signal and an expected value thereof are inputted together to a coincidence detecting circuit 16 and subjected to coincidence detection and a high level is outputted as a coincidence-noncoincidence signal. Since detection of coincidence-noncoincidence can be confirmed only by confirming this signal, tests of the memory part 12 and the coincidence line can be executed in a short test time irrespective of the number of the word memories.  In the test of an encoder part 20, besides, desired input data can be given to the encoder part 20, since the data generating circuit 14 is provided, and therefore, the coincidence retrieval signal can be set easily in a short time.
Patent JP-H05199513-A (JP)
Title: Image information signal compressing device
Inventor: KAWASHIMA KEIICHI
IPC: H04N19/625
Filed: 1992-01-23
Abstract: PURPOSE:To make the fixed length of the quantity of compressed image data by providing an image data changing quantity extracting device for calculating the total sum of the difference of data values between a certain picture element and horizontally and vertically adjacent picture elements. CONSTITUTION:Image data 1 are inputted to a formatting circuit 2, and the entire image of one picture is divided into the blocks of 8X8 picture elements. These transformed image data are inputted to a discrete cosine transformation circuit 3 and the image data changing quantity extracting device 6. In the discrete cosine transformation circuit 3, a two-dimensional discrete cosine processing is executed to the blocks of 8X8 picture elements, and the block is transformed to a discrete cosine coefficient, namely, to a spatial frequency component. The 64 discrete cosine coefficients transmitted from the discrete cosine transformation circuit 3 are multiplied with a quantizing coefficient decided by a quantizer 4 corresponding to the output signal of the image data changing quantity extracting device 6, and compressed image data 5 increasing the number of '0' are outputted. Thus, the difference total sum of the data values is calculated between the vertically and horizontally adjacent picture elements in the blocks of 8X8 picture elements.
Patent JP-S58130171-A (JP)
Inventor: TANIGUCHI TAIZOU
IPC: C04B35/66
Filed: 1982-01-23
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-S62223189-A (JP)
Inventor: HIYUU RATEIMAA DORAIDEN JIYUNI
IPC: C07J21/00
Filed: 1987-01-19
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-S59139190-A (JP)
Title: Electronic instrument
Inventor: HASHIKURA HIDEKI
IPC: G06F9/04
Filed: 1983-01-26
Abstract: PURPOSE:To prevent an attachable/detachable memory from an erroneous mounting with a simple constitution by using a clock means built in a personal computer or the like and utiizing the date and time information of the clock means as a check code of said memory. CONSTITUTION:The date and time information is read out from the clock means CK built in a machine body MCB by an operation control device CPU and stored in the CD area of a memory RM. Subsequently, the same information as the date and time information stored in a KW1 area of an external memory MR 1 is stored. Information, e.g. a value of a program counter PC, necessary for the reexecution of a program after turning on a power supply is stored in an SA area of the memory RM and then the power supply is turned off. When the operator turns on the power supply switch, the date and time information stored in the CD area of the memory RM is compared with the date and time information stored in the KW area of the attachable/detachable memory and a message indicating the erroneous mount is informed through a lamp when an error is outputted.