baber/WOPTO huggingface dataset:
Patent JP-H03259900-A (JP)
Title: Hydraulic control mechanism of altitude working car
Inventor: INOUE YUJI
IPC: B66F9/06
Filed: 1990-03-07
Abstract: PURPOSE:To provide traveling and maneuver suited to the tilting operation sense of an operator by constituting a speed change valve and a lifting change valve out of electromagnetic proportional valves, and serving a speed change lever and a lifting operation lever which operate these valves as a tilting lever. CONSTITUTION:A speed change valve V1 which controls pressurized oil to a hydraulic drive motor mf, mr for driving a maneuver driver wheel 14, 11 from a hydraulic pump P2, and a lifting change valve V2 which controls pressurized oil to hydraulic cylinders 3a, 3b are constituted out of electromagnetic proportional valves. Moreover, the spools of the speed change valve V1 and the lifting change valve V2 are constituted so that they may be proportional- operated by the tilting angle of a speed change lever and a lifting operation lever of rotary type which are mounted on an operation board. It is thus possible to change the speed of the hydraulic drive motors mf, mr finely by the tilting angle of the speed change lever.
Patent JP-S55147269-A (JP)
Title: Oxazolium compound and cosmetic and skin-treating agent containing the same
Inventor: SUGA SADAJI
IPC: A61K8/00
Filed: 1979-05-07
Abstract: NEW MATERIAL:An oxazolium compound I (R1-R3 are lower to medium-length alkyl; X is anion). EXAMPLE:2-[ ( N-methyl-4-ethoxycarbonylanilino )vinyl ]-3,4-dimethyl-oxazolium iodide. USE:Cosmetics and skin-treating agents. Low toxicity. Characterized by an alkoxycarbonyl group at the para position of a phenyl group. PROCESS:For example, a 3-alkyl-2,4-dimethyloxazolium compound II and a 4-alkoxycarbonyl-N-alkylaniline III are thermally reacted with orthoformic acid ester in the absence of a solvent or in a solvent such as an alcohol to give the compound I.
Patent JP-2000246539-A (JP)
Title: Steel sheet in coil cutting method and its device
Inventor: NISHIMURA TETSUYA
IPC: B65H23/038
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain squareness high in accuracy by enhancing a work efficiency about adjustment on incorrect squareness for a sheared sheet. SOLUTION: In this device, a steel sheet in coil 2 is sheared off so as to be formed into a sheet. In this case, a squareness adjusting base 13 incorporated with a set of a carrying device coming in contact directly with steel sheet in coil, is interposed between a shearing machine 8 and a steering device adjusting the steel belt so as to left a feeding position of the shearing machine 8 be constant, and a means for adjusting the squareness adjusting base 13 in the horizontal direction, is also provided. By this constitution, the squareness can be accurately adjusted.
Patent JP-H07257353-A (JP)
Title: Slip control device for vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/58
Filed: 1994-03-25
Abstract: PURPOSE:To perform a slip control while preventing a problem resulted from the regular selection of either one of specified controls in a slip control device for vehicle capable of performing brake traction control and antiskid brake control. CONSTITUTION:A control unit ECU compares the braking pressure change by brake traction with the braking pressure change by antiskid brake control when the executing condition of antiskid brake control is established (S2) during the execution of the brake traction control (S1), and selects (S3) and executes (S7) the control accompanied by the braking pressure change on pressure reducing side.
Patent JP-H02238089-A (JP)
Title: Production of charcoal
Inventor: KANEKO MASAHITO
IPC: C10L9/00
Filed: 1989-03-10
Abstract: PURPOSE:To obtain charcoal usable also as an alternative to coke for ironmaking by making the temperature raising rate in the carbonization zone for wood not lower than that in the dry distillation zone to accomplish the strength retention and minimization of crack development. CONSTITUTION:Wood pref. <=69mm in diameter is introduced into a dry distillation zone at <=320 deg.C, put to dry distillation at a temperature-raising rate of <=100 deg.C/hr, and then introduced into a carbonization zone at >=320 deg.C followed by temperature raising at a rate not lower than that for the dry distillation (pref. <=250 deg.C/hr) to carry out carbonization at pref. >=680 deg.C. thus obtaining the objective high-quality charcoal.
Patent JP-H02237157-A (JP)
Title: Semiconductor device
Inventor: ISHII TATSUYA
IPC: H01L27/092
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a desired threshold value by a method wherein an intermediate layer of a thin film containing an element whose ionization energy is different from that of a gate material is formed between a gate insulating film and the gate material. CONSTITUTION:Intermediate layers 21, 22, composed of layers of one atom to layers of several atoms, which contain an element whose ionization energy is different from that of gate materials 11, 12 are formed between the gate materials 11, 12 and a gate oxide film 9. In order to shift a threshold value to a positive direction, the intermediate layers containing the element whose ionization energy is higher than that of the gate materials are used; in order to shift the threshold value to a negative direction, the intermediate layers containing the element whose ionization energy is lower than that of the gate materials are used. Thereby, it is possible to control the threshold value to a desired value without implanting ions into a channel part.
Patent JP-H11261717-A (JP)
Title: Information transmitter and information communication system
Inventor: INOUE TORU
IPC: H04W4/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To transmit information efficiently when plural communication devices are in existence. SOLUTION: A digital camera 2 photographs a state of a site and a portable terminal 1 receives photographed picture data, site information is generated by adding a comment or the like to the photographed picture data and the site information is sent by a radio wave to an office via a communication device such as a portable telephone 3 or a PHS 4. In this case, plural communication devices as the portable telephone 3 and the PHS 4 are connected to the portable terminal 1 and are set to be simultaneously used, and the site information is sent in parallel to different offices. Or the site information consisting of plural photographing data is sent to a same office via any of the communication devices, that is, by using two lines simultaneously.
Patent JP-S54148100-A (JP)
Title: Thermosetting resin composition
Inventor: KAETSU ISAO
IPC: C08G77/00
Filed: 1978-05-12
Abstract: PURPOSE: To prepare a thermosetting resin composition capable of giving colorless and uniform coating films having improved wear resistance, hardness, adhesiveness and transparency, by hydrolyzing a mixture of a specific vinylsilane, mercaptosilane and alkoxysilane.  
     CONSTITUTION: A thermosetting resin composition is prepared by hydrolyzing a mixture comprising (A) a compound I or II (R 1  is 1W6C alkylene; R 2  is 1W4C alkyl; R 3  is OR 2  or 1W4C alkyl X is H or methyl), (B) a mercaptoalkyltrialkoxysilane compound III (R 4  is 1W6C alkyl), (C) an organooranoxysilane compound IV (R 5  is 1W8C alkyl; n an integer ≤3) and (D) an organosilicate compound V.  
     USE: Wear resistance, hardness, etc. can be given to a transparent plastic base by coating the resin composition thereon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07272326-A (JP)
Title: Optical card and its production
Inventor: NAGANO KAZUMI
IPC: G11B7/24012
Filed: 1994-03-28
Abstract: PURPOSE:To obtain an optical card having high precision of card thickness and satisfactory optical recording characteristics as well as to provide a method for smoothening the surface of an optical card after forming visible information without damaging the optical recording medium. CONSTITUTION:At least a recording layer capable of optical recording is laminated on a light transparent substrate and an expandable layer is formed on the surface of the resultant optical recording medium opposite to the substrate side. Visible information is formed on the expandable layer and this layer is expanded to smoothen the surface.
Patent JP-S55148440-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIWA TAKAAKI
IPC: H01L21/205
Filed: 1979-05-09
Abstract: PURPOSE:To improve the heat radiation of a high output device and to enable the high integration in an IC by a method wherein a single crystal insulation layer and a single crystal semiconductor layer on which active elements are to be formed are sequentially formed through an epitaxial growth on a single crystal semiconductor substrate and a framed supporter is formed by etching a part of a substrate. CONSTITUTION:A single crystal insulation layer 4 such as MgO.O3 or the like is grown by an epitaxial growth on a single crystal substrate 3 such as Si or the like, and further on it a single crystal Si semiconductor layer 5 is grown. A concave region is formed by sellective etching on the surface of an Si substrate 5 until it reaches an insulation layer 4 and the substrate which is left unetched acts as a frame supporter. An active element 5' is built in a single crystal layer 5. When the active element is a high output element, heat dissipation effect is improved by filling metal materials 9 into the concave region of the substrate supporter. When this method is applied on an IC, elements are built not only in a semiconductor single crystal layer 12 on an insulation layer 11 but also in a semiconductor single crystal layer 13 formed beneath the insulation layer 11, and an interlayer connecting conductor 18 is provided in the insulation layer, and thus higher integration is attained.
Patent JP-H01232153-A (JP)
Title: Piston for internal combustion engine
Inventor: TAKEDA YOSHINOBU
IPC: F16J1/01
Filed: 1988-03-10
Abstract: PURPOSE:To obtain a piston in light weight with excellent heat resistance and wear resistance by constituting a top part, connected to a base part composed of an aluminum alloy, of an intermetallic compound TiAl system alloy containing Al. CONSTITUTION:A disk is formed from an intermetallic compound TiAl system alloy with composition of Ti-33Al-2Mn. This disk forms its periphery by an internal chill of Al alloy AC8A to be cut, obtaining a TiAl system alloy made top part 5. This TiAl system alloy made top part 5 is embedded in a base part 1 of the Al alloy AC8A and connected, manufacturing a piston. By the method thus obtained, the piston can be obtained in light weight further with excellent heat resistance and wear resistance and rich reliability decreasing the generation of a crack and damage or the like even under a severe condition.
Patent JP-S63223020-A (JP)
Title: Production of polyphenols
Inventor: NAKAMURA TAKAHITO
IPC: C08G8/00
Filed: 1987-03-13
Abstract: PURPOSE:To obtain high-purity polyphenols with a low content of low-molecular compounds, by carrying out condensation reaction of phenols with specific dialdehydes in the presence of an acid catalyst while keeping the water concentration in the reaction system at a given value or below. CONSTITUTION:(A) Phenols (e.g. phenol) and (B) dialdehydes selected from glyoxal and glutaraldehyde (e.g. glutaraldehyde) are subjected to condensation reaction in the presence of an acid catalyst (e.g. p-toluenesulfonic acid), preferably at 80-140 deg.C reaction temperature while keeping the water concentration in the reaction system at <=2wt.% to afford the aimed polyphenols. Furthermore, the molar ratio (A/B) of the components (A) to (B) is preferably 4-50.
Patent JP-H07242288-A (JP)
Title: Shape-changeable container
Inventor: IKEDA OSAMU
IPC: B65D88/12
Filed: 1994-03-01
Abstract: PURPOSE:To reduce the weight of a container and cut down the number of times of lifting by a lift by a method wherein two or more section steels are connected by using connecters and fasteners to form a container of desired shape, and nondirectional casters are attached to the container. CONSTITUTION:A number of bolt holes for inserting bolts as fasteners 14 are drilled in a section steel 11, and an angle, etc., with long holes is used as the section steel 11. There are three types of connecters: corner connecter 13, side connecter and central connecter. The corner connecter 13 consists of vertical plates and a bottom plate perpendicularly intersecting the vertical plates. The vertical plates have bolt holes for inserting the bolts as the fasteners 14, and nondirectional caster is attached on the downside of the bottom plate. Two or more standard-size containers can be connected to form an enlarged-size container. The section steels 11 can be unitized and lifted together with air conditioner's members, and waste materials produced during construction of a building can be reused for the section steels 11.
Patent JP-S62213857-A (JP)
Title: Electrostatic precipitator
Inventor: SUZUKI ATSUSHI
IPC: B03C3/40
Filed: 1986-03-14
Abstract: PURPOSE:To realize the wt. reduction and miniaturization of the tile precipitator, by mounting a plate-shaped electrode having air permeability and the wire electrodes provided in opposed relation to the surface of the plate-shaped electrode at a definite interval and applying high voltage between the plate-shaped electrode and the wire electrodes. CONSTITUTION:Air inside or outside a room is supplied from the side of wire electrodes 3a, 3b, 3c to a mesh electrode 2 in the direction crossing the surface of the mesh electrode 2 by a fan such as a cross-flow fan and dust in air is charged when air passes between the wire electrodes 3a, 3b, 3c and the mesh electrode 2 to be attracted to the mesh electrode 2 by electrostatic force. The mesh electrode 2 and the wire electrodes 3a, 3b, 3c are constituted of a metal such as stainless steel, copper, aluminum or tungsten. For example, high voltage of 7,000V is applied between the mesh electrode 2 and the wire electrodes 3a, 3b, 3c.
Patent JP-H11256507-A (JP)
Title: Paving material
Inventor: HAYASHI SHOICHI
IPC: E01C7/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a paving material which can provide paving excellent in various strengths and durability by being readily and firmly bonded even in a light rain. SOLUTION: A paving material comprises aggregate which is either dry or moistened with water and a binder. The binder comprises a mixture of a cationic asphalt emulsion or cationic bright-color emulsion, mixed emulsions of these emulsions and other emulsions, an amine curing agent which is composed chiefly of a hydrophobic or amphipathic long-chain alkyl monoamine, diamine, or polyamine and their derivatives, and an epoxy resin.
Patent JP-H0584023-A (JP)
Title: Gardening container and its manufacture
Inventor: POORU II DOORU
IPC: A01G9/10
Filed: 1992-02-07
Abstract: PURPOSE: To produce a horticultural container having durability against microbial decomposition by compounding and mixing a fiber suspension and an org. thiocyanate and forming a formed container from the obtd. mixture suspension. CONSTITUTION: (A) A fiber suspension is prepared, and the suspension liquid is compounded and mixed with (B) a suspension of an org. thiocyanate which is S-thiocyanomethyl compd. comprising 2-mercaptobenzothiazole, 2- mercaptobenzoxazole or 2-mercaptobenzimidazole. The mixture suspension is formed into a container which has durability against microbial decomposition.
Patent JP-S54148978-A (JP)
Title: Proceeding direction descriminator of transfering farm machine
Inventor: ITOU KATSUMI
IPC: A01B69/00
Filed: 1978-05-13
Abstract: PURPOSE: To detect the proceeding direction, by means of detecting each of a plurality of received optical quantity detectors lined up at the transverse direction becoming smaller in the received optical quantity so as to being deviated far from the reference direction to the transverse direction by facing direction against a luminous body.  
     CONSTITUTION: Three received optical quantity detectors 4a, 4b, 4c are lined up along to the transverse direction apart an adequate distance on the transfering farm machines. These received optical elements are so set in directivity as to be detected in the state of becoming small as to being deviated from the reference direction to the transverse direction of the machines against the luminous elements from the ground. The detected results of each received elements are compared and descriminated by two comparators 8, 9 and a descriminator 10, and the proceeding direction is descriminated into five steps in descriminating circuits 11aW11e by the result, and the descriminated results are indicated by indicators 12aW12e using luminous bodies. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10238199-A (JP)
Title: Hinge
Inventor: OSHIMA KAZUYOSHI
IPC: E05D5/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a mistake on installation when a connecting member is mounted on a base member. SOLUTION: An engaging recessed section 15 opened in the forward direction is formed at the front end section of a base member 10, and an engaging recessed section 17 opened in the rear direction is formed at a rear end section. A slot 34 extended in the longitudinal direction is shaped at the front end section of a connecting member 30, and a slot 35 inclined in the longitudinal direction is formed at a rear end section. Engaging shafts 41, 42 coupling the connecting member 30 to the base member 10 by interlinking the engaging shafts 41, 42 to the engaging recessed sections 15, 17 respectively are fitted into each slot 34, 35 movably in the longitudinal direction of the slots 34, 35. The front end section of an operating member 50 is joined rotatably with the engaging shaft 41.  A slot 53 moving an engaging shaft hole 53 in the longitudinal direction in cooperation with the slot 35 when the operating member 50 is rotated centering around the engaging shaft 41 is formed at the rear end section of the operating member 50.
Patent JP-H04292996-A (JP)
Title: Adhesive sheet
Inventor: WAKATA KAZUYOSHI
IPC: G09F3/02
Filed: 1991-03-20
Abstract: PURPOSE:To prevent the generation of blocking at a part other than the part of mutually superposed sheets and to stably feed an adhesive sheet wherein an adhesive layer is form on a support by superposing two adhesive sheets one upon another so that the adhesive layers thereof are opposed to each other and folding both sheets into a Z-shape in this state. CONSTITUTION:Two sheets 1,1 each obtained by applying printing perforation processing 2 and marginal processing 3 to a sheet wherein a pressure-sensitive or heat-sensitive adhesive layer is form on a support are superposed one upon another using a machine such as a collector so that the surfaces of the adhesive layers thereof are opposed to each other and folded into a Z-shape in a two- sheet unit to obtain a desired adhesive sheet. A re-releasable postcard is formed by holding a rod-shaped or plate-shaped obstacle between the sheets of the two-ply continuous label sheet thus formed to pulling out the same to separate the continuous label sheet into separate sheets and superposing the separated sheets on a continuous postcard sheet obtained by applying printing perforation processing, marginal processing and printing to a sheet so that the adhesive layers thereof are turned downwardly to bond both of them by a pressure sealing apparatus.
Patent JP-S52139879-A (JP)
Title: Electromagnetic proportional control valve
Inventor: KAKIUCHI GENYUU
IPC: F16K31/42
Filed: 1976-05-18
Abstract: PURPOSE: To ensure the rapid position control of a main plunger, little hysteresis, few effect of disturbance, and accurate operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52148534-A (JP)
Title: Aqueous coating dispersions
Inventor: ASHIDA TAKESHI
IPC: C08L33/02
Filed: 1976-05-20
Abstract: PURPOSE: To present an aqueous dispersion having good film-forming properties on various kinds of substrates, consisting of a partially neutralized copolymer of ethylene and an α,β-ethylenically unsaturated carboxylic acid of a specific composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05224899-A (JP)
Title: System for successively converting source
Inventor: MURAKAMI MASANOBU
IPC: G06F9/06
Filed: 1992-02-12
Abstract: PURPOSE:To correct a program without being conscious of length variation by automatically converting a program source without being conscious of it for the program. CONSTITUTION:Lines 5 and 6 are composed of an instruction adding means for inputting the program source in the case of program compilation and adding an instruction line just before a specified instruction line. Lines 104 is composed of an instruction adding means to add the instruction line just behind the specified instruction line. On the other hand, the line 4 extracts a specified character string in the specified instruction line. Further, this system is provided with a changing means to change control records and a means to change an SSF header. The conversion is respectively executed on a first-order file, a real source is not converted but the program source on a temporary file is complied, and the program is automatically changed without being conscious of length variation corresponding to the variable length of data base records for realizing the reconstruction-less state of a data base.
Patent JP-S51134423-A (JP)
Title: A joint
Inventor: GUNSHI GOROU
IPC: F16L27/12
Filed: 1975-05-16
Abstract: PURPOSE: To provide a joint suitable for the pipings liable to thermal expansion, simple in structure and highly resistant against the stress generated at high temperatures and pressures. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03261011-A (JP)
Title: Lightning insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1990-03-08
Abstract: PURPOSE:To facilitate insulation cooperation between a supporting insulator and a lightning insulator by providing at least one or more of the second aerial discharge gaps smaller than the prescribed first aerial discharge gaps on the charge side or on the grounded side of a lightning insulator device in series to the first aerial discharge gaps. CONSTITUTION:When a large current is impressed on a transmission line 8 by a lightning stroke, this current is discharged to a discharge electrode 19 on the charge side from a wire clamp 9, a connecting link 7, an arching horn 22 through the first aerial discharge gap G1 and the second aerial discharge gap G2 to flow from the electrode metal fittings 15 to a current-limiting element (not illustrated) further to a supporting arm 1 through the electrode metal fittings 14 and a mounting adapter 12, and further to flow to a steel tower to be discharged to the earth. When high lightning surge voltage is impressed on the first and second aerial discharge gaps G1, G2, flashover voltage in a short-time region not exceeding 5mus does nor rise rapidly thus to prevent a V-t curve of a suspension insulator set 5 from being exceeded. Thereby, flashover can be conducted on the side of the lightning insulator 13.
Patent JP-S63221983-A (JP)
Inventor: MAEDA YUJI
IPC: B25J11/00
Filed: 1987-03-12
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-S63225521-A (JP)
Title: Fine particles of calcium carbonate
Inventor: AKAZAWA TOYO
IPC: C01F11/18
Filed: 1987-03-12
Abstract: PURPOSE:To obtain fine particles of calcium carbonate contg. particle with a specified spherical ratio in high-rate, having water retentivity equal to or higher than kaolin and giving gloss equal to kaolin in the case of using for production of coated paper. CONSTITUTION:Present invention relates to the fine particles of calcium carbonate contg. >=80% particle with <=0.4 spherical ratio. The above-mentioned fine particles are produced milling a raw calcium carbonate with shearing force. The calcium carbonate on the market is useable as the above-mentioned raw calcium carbonate as it is. For instance, a roller mill with compression system or with shearing system, a ball mill medium and a sand mill are exemplified as a crusher.