baber/WOPTO huggingface dataset:
Patent JP-H05133223-A (JP)
Title: Exhaust purifying device for internal combustion engine
Inventor: KATO KENJI
IPC: F01N3/20
Filed: 1991-11-07
Abstract: PURPOSE:To obtain an exhaust purifying device for an internal combustion engine that is designed to perform temperature control of a NOx catalyst without incurring overheat and thermal deterioration of the NOx catalyst. CONSTITUTION:The NOx catalyst 6 such as a Pt/alumina catalyst, etc., is provided in the exhaust system 4 of an internal combustion engine 2, and a catalyst 8 provided with a heater (a catalytic converter thodium catalyst for start, etc.) is provided upstream therefrom. Electrification of the heater 8a of this catalyst 8 provided with a heater is controlled by a heater control means 10 which turns ON in the case of at least, one of cold time, continuing time in a light-load state, and idle time.
Patent JP-H01161716-A (JP)
Title: Pattern transferring apparatus
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1987-12-18
Abstract: PURPOSE:To prevent a mask from deflecting due to its own weight and to improve transferring accuracy by forming a mask holder of a flat plate to attract and hold the mask. CONSTITUTION:A mask 40 disposed on a mask holder 30 is irradiated with a light or an ultraviolet light, a sample 60 is radiated with the light transmitted through the mask 40, and the pattern 42 of the mask 40 is transferred to the sample. In such a pattern transferring apparatus, the holder 30 is formed of a flat plate to attract and hold the mask 40. For example, the holder 30 is formed by depositing a transparent electrode 32 made of ITO or the like on the lower face of a transparent substrate 31 made of quartz or the like, and a transparent insulating layer made of SiO2 or the like is deposited by a CVD method or the like on the lower face. When a voltage from a DC power source 82 is applied between the mask 40 and the transparent electrode 32 of the holder 30 in a state that the mark 40 is pressed to the lower face of the holder 30, the mask 40 is fixed in close contact to the holder 30 by an electrostatic attraction force.
Patent JP-H06127602-A (JP)
Title: Container capable of storing refuse by compression
Inventor: YOROZUI MASATO
IPC: B65F1/10
Filed: 1992-10-15
Abstract: PURPOSE:To provide a container by which refuse treatment and carrying is performed efficiently and refuse can be compressed so as to be stored by pressing down with a man's weight an inner container or a press board, which internally touches a container for storing refuse, and compressing the stored refuse so as to reduce the volume. CONSTITUTION:A refuse bag 2 is installed inside of an outer container 3 beforehand, an inner container 1 is inserted therein, and then the container is placed in a room. Normal refuse is collected in the inner container 1. Sometimes after the refuse which is collected in the inner container is removed to the outer container 3, the piled container 1 is pressed down so that the refuse 4 in the outer container 3 is compressed. The outer container 3 serves to store refuse. The inner container 1 serves as the lid of the outer container for storing refuse and also serves to compress the refuse stored in the outer container by putting a man's weight on the edge of the inner container or standing with his one leg putting therein. Thus drastic reduction of the refuse volume can contribute to improvement in throughput, along with beautification of environment.
Patent JP-H07232345-A (JP)
Title: Manufacture of ic card substrate
Inventor: SATO KAZUO
IPC: B42D15/10
Filed: 1993-11-26
Abstract: PURPOSE:To manufacture an IC card base sheet having an IC module containing recess by injection molding and achieve low environmental pollution, high quality and low cost in manufacturing the same. CONSTITUTION:When resin with which a cavity 5 of a mold 1 for molding an IC card substrate is packed is in a fluid state, a core pin 9 for forming a recess is projected to form an IC module containing recess 10. The position of a gate 6 is located in a position which is on a longer side of the IC card base sheet and which is far from the IC module containing recess 10 against a shorter side thereof and, moreover, substantially coincides with the IC module containing recess. The top end configuration of the recess forming core pin 9 is formed in a spherical surface shape. A size in the cavity 5 is set in advance in consideration of shrinkage allowance so that the width and thickness of the IC card base sheet become wider and thicker for a short time according as the IC card base sheet becomes more distant from the position of the gate. By this method, the short shot at a residual wall thickness part 13 of the IC module containing recess 10 is eliminated, its strength is increased, multi-cavity molding can be performed and, further, a bending strength is improved and the width and thickness of the card sheet are made uniform. The IC card base sheet having high quality is manufactured at low cost.
Patent JP-H09156107-A (JP)
Title: Ink jet head
Inventor: HACHIMAN AKIHIRO
IPC: B41J2/075
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To restrain a manufacturing cost by simplifying a structure while reliability is raised, and noise or the like is prevented from being generated. SOLUTION: A rotary drum 3 is contained in a housing 2, and ink is continuously jetted in a string manner by centrifugal force from each ink exhaust nozzle of the rotary drum 3. A part of the jet ink is passed through a slit mechanism 4 to form successively an ink drop 47. The ink drop 47 necessary for recording is stuck onto a recording medium while a trajectory of the ink drop 47 is controlled by an ink drop control part equipped with a charging electrode charging the ink drop 47 and a deflecting electrode varying the trajectory of the ink drop 47, and the ink drop unnecessary for recording is recovered to be used again. The charging electrode is fitted to at least one side of a pair of partition members 30, 31 forming a slit 32 of the slit mechanism 4 by being arranged opposed to each other.
Patent JP-H06144887-A (JP)
Title: Method for coating optical fiber with carbon
Inventor: SATO TSUGIO
IPC: G02B6/44
Filed: 1992-11-04
Abstract: PURPOSE:To realize a method for coating optical fiber with carbon in which the carbon coating is resistant to vibration; a device is small-sized and inexpensive at a low recoating cost; the operation is readily performed; dust hardly sticks to a fused part; outdoor operation can be carried out; a reactional vessel is hardly fouled and the sticking efficiency of the carbon is good. CONSTITUTION:Two arc electrodes 1 in which either has a raw material introduction hole 2 are opposed and an organic compound introduced into the raw material introduction hole 2 is released to an arc discharging part 4 between the arc electrodes 1 while keeping optical fiber 3 arranged between both the arc electrodes 1 at rest or moving the optical fiber. The organic compound is thermal decomposing reaction with the discharge energy of the arc discharging part 4 to coat the surface of the optical fiber 3 with the produced carbon.
Patent JP-H08181111-A (JP)
Title: Surface processing device and method
Inventor: IZAWA MASARU
IPC: H01L21/302
Filed: 1994-12-22
Abstract: PURPOSE: To cut down the specific dependence upon etching aspect ratio of work and adsorption by a method wherein a processing gas cooling means is provided in a vacuum processor chamber for cutting down the kinetic energy of the introduced gas. CONSTITUTION: An etching gas is introduced in a vacuum processor chamber 1 charging a gas cooling device 14 provided in the vacuum processor chamber 1 through a gas cooling device 4 provided in the vacuum processor chamber 1 to be exhausted therefrom by an exhaust pump 7, the cooling device is structured to be affected on etching step using quartz coated cooling plate 104 while liquid nitrogen or alcohol water solution can be fed. Besides, in order to effectively cool the gas, a fin 106 coated with quartz is provided. The front end part of the cooling plate is angled so as to maintain the evenness.
Patent JP-H01160900-A (JP)
Title: Method for liquid-phase epitaxial growth of semiconductor crystal and apparatus therefor
Inventor: KANBA TAKAHIRO
IPC: C30B29/48
Filed: 1987-12-17
Abstract: PURPOSE:To prevent the intrusion of a source crystal into a grown layer in the growth of a II-VI compound semiconductor crystal using a temperature difference method, by using a growth ampule composed of two quartz tubes having different diameters and using an ingot of a source crystal having a diameter larger than the inner diameter of the smaller quartz tube. CONSTITUTION:Two quartz tubes 11, 12 having different diameters are con nected with each other placing the smaller quartz tube under the larger one. The lower end of the smaller first quartz tube 11 is sealed in the form of a flat plane. A heat sink 13 is attached in such a manner as to contact with the inner wall of the first quartz tube 11. A solvent 16 and an ingot of a source crystal 17 (e.g., ZnSe crystal) having larger diameter than the inner diameter of the first quartz tube 11 are put into the second quartz tube 12 having larger diameter and positioned above the heat sink 13. The top of the second quartz tube is sealed in high vacuum. A II-VI compound semiconductor crystal 18 is grown on the substrate crystal 14 by a temperature-difference liquid-phase epitaxial growth method using the above ampule 10.
Patent JP-2001137263-A (JP)
Title: Method for fabrication of dental prosthesis
Inventor: ARITA AKIHITO
IPC: A61C5/77
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a dental prosthesis with excellent beauty and mechanical properties because of composite resins, having no fear of an unpolymerized polymer stimulating the pulp, and being particularly suitable as an inlay or crown. SOLUTION: This method for fabricating the dental prosthesis includes fabricating the wax pattern of a desired dental prosthesis based on a reproduction of the inner configuration of an oral cavity, burying the wax pattern in a burial material, and removing the wax pattern to fabricate a mold. The composite resins are pressed into the mold and are hardened as they are heated and pressurized to fabricate the dental prosthesis.
Patent JP-H05132217-A (JP)
Title: Printer
Inventor: ATSUMI TOMOO
IPC: B65H31/34
Filed: 1991-11-06
Abstract: PURPOSE:To make a sheet of printed recording paper easily taken-out by hand, in a heat transfer type printer. CONSTITUTION:A paper discharge roller 28 and a paper discharge driven roller 29 both are set up in parallel with a platen roller 4, and at the time of transferring a sheet of recording paper 7, a paper discharge plate 41 is installed there so as to make it contact with a side face of this recording pad. In addition, a tension spring 43 is attached to this paper discharge plate 41, through which a contact plate 41a is made so as to give pushing pressure to the recording paper 7 to be discharged. When this recording paper 7 is extruded up to a specified position of the paper discharge plate 41 by these rollers 28 and 29, it is automatically discharged out of the side of a printer body by dint of the paper discharge plate 41.
Patent JP-H09161294-A (JP)
Title: Optical head device
Inventor: KARAHARA HIDEAKI
IPC: G11B11/105
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device capable of reducing assembling man-hour of a magnetic piece and obtaining a floating effect in the focus direction and an effect of neutral force in the tracking direction when an objective lens is switched. SOLUTION: This device is constituted so that the magnetic pieces 21 crosswise and integrally formed so that the longitudinal direction of one side piece 21a becomes parallel to the magnetizing direction of focus magnets 13a, 13b and the longitudinal direction of the other side piece 21b becomes parallel to the magnetizing direction of tracking magnets 14a, 14b are attached to surfaces of a movable part 18 opposite to the focus magnets 13a, 13b and the tracking magnets 14a, 14b.
Patent JP-H06167110-A (JP)
Title: Placing method of highly fluid concrete
Inventor: WAKAMATSU TAKESHI
IPC: E04G21/04
Filed: 1992-11-30
Abstract: PURPOSE:To prevent concrete from splashing, by arranging a wasted pipe which turns the upper opening face to a delivery pipe and opens a number of round holes at the periphery, in the inside of reinforcing steel rods in a frame and placing concrete through the wasted pipe. CONSTITUTION:Highly fluid concrete C is fed in a pressure pipe 3 for concrete to discharge it from the delivery pipe. The concrete flows down by the guide of the inside of a wasted pipe 5 and flows out to the outside of the wasted pipe 5 through round holes 6 in turn from the lower side and becomes flat in succession. The top of placed concrete rises up gradually while immersing the inner face of frame 1 and the reinforcing rods 2. When the concrete C is placed up to a specified level, the pressure pipe 3 for concrete and the delivery pipe are removed.
Patent JP-H07169666-A (JP)
Title: Photoengraving process for manufacturing electronic circuit
Inventor: FUONUI FUU
IPC: G03F7/40
Filed: 1991-11-08
Abstract: PURPOSE: To microminiaturize a pattern of electronic circuit so as to realize downsizing of components and high density. CONSTITUTION: A flow processing is applied to a photoresist layer 24 formed on a dielectric film layer 20, so that a sidewall 30 around a circuit pattern 11 is made inclined and stabilized. Thus the pattern 11 is miniaturized in size. The circuit can be reduced to a pattern size ranging from 0.1 to 0.2 μm.
Patent JP-H10147189-A (JP)
Title: On-vehicle monitor device
Inventor: AKASAKA KAZUSHI
IPC: B60R11/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle monitor device which is excellent in the freedom of a longitudinal inclination angle, and which is projected from an instrument panel by a very small degree. SOLUTION: A hinge part 10c is provided to the rear surface 10e of a monitor unit 10u at a position where the distance h from the lower surface of the monitor unit 10u is equal to the distance t to the front surface of the monitor unit. Further, the hinge part 10 is provided at a position having a vehicle heightwise distance (t) from the lower end ege IPI of an opening iPi in an instrument panel, and a vehicle rear, ward distance (h+α) from the front surface IPI of the opening where α is greater than 0mm but smaller than 5mm.
Patent JP-H01163896-A (JP)
Title: Pos teminal apparatus
Inventor: TAKETOMI MASANORI
IPC: C06B31/28
Filed: 1987-12-21
Abstract: PURPOSE: To flexibly prevent the operation of transactions essential for operation from being forgotton by designating the order and the combination of transactions in accordance with an operation form even when the operation form is changed by salerooms or seasons. CONSTITUTION: Transaction classification set areas A14-1 and A14-2 which can be designated for each POS terminal and transaction classification set areas B15-1 and B15-2 are provided in a preset data area 13 in a RAM 7, and a transaction execution completion flag group 16 is provided correspondingly to transaction classifications. When the start of a transaction is instructed by input to a keyboard 4, it is checked whether this transaction classification is set to the transaction classification area A14-1 or A14-2 or not. If it is set to the transaction classification set area A14-1, the transaction execution completion flag group 16 is used to check whether the transaction instructed by the corresponding transaction classification set area B15-1 is alreaay executed or not, and a guidance for the transaction is given when the transaction is not executed yet.  Thus, the operation of transactions essential for operation is flexibly prevented from being forgotton.
Patent JP-H07174502-A (JP)
Title: Hole-depth measuring instrument
Inventor: INOUE YOSHIO
IPC: G01B3/28
Filed: 1993-12-21
Abstract: PURPOSE:To make it possible to measure the depth of a hole regardless of the presence of an obstacle such as an oil sheet by providing a small-diameter probe and a large-diameter prove, which are coaxially arranged and individually moved. CONSTITUTION:When the hole having a large diameter is measured, a small- diameter probe (inner probe) 10 and a large-diameter probe (outer probe) 20 are moved at the same time, and probe main bodies 13 and 23, which are formed so that the lower surfaces form the same plane, are located at the bottom of the hole. When the small-diameter hole is measured, the probe 30 cannot advance to the lower side because of the step of the hole, and only the probe 10 is coupled into the tip of the hole. As a result, only the probe 10 is located at the bottom of the hole. That is to say, the large-diameter probe 20 is measured by the probe 20, and the small-diameter hole is measured by the probe 10. The probes 20 and 10 are supported by a rod 31, and the upper end of the rod 31 comes into contact with a sliding rod 36. Therefore, the up-and-down movement of the rod 21 (namely, the probes 20 and 10) is detected by a linear sensor 5 through the rod 36.
Patent JP-H07172949-A (JP)
Title: Sintered material of inorganic fiber and its production
Inventor: ISHIKAWA TOSHIHIRO
IPC: C04B38/06
Filed: 1993-12-21
Abstract: PURPOSE:To produce the subject sintered material excellent in fracture toughness over the whole temperature range by preparing a sintered material composed of inorganic fibers and an inorganic substance filling gaps between the fibers and having a carbon layer in the boundary layer and further coating the uppermost surface with a layer of an oxide of the inorganic substance. CONSTITUTION:This sintered material is a sintered inorganic fiber composed of inorganic fibers made of (A) an amorphous material comprising Si, M (Ti or Zr), C and O, (B) an aggregate comprising a crystalline ultrafine particle of beta-SiC, MC, a solid solution of beta-SiC and MC and/or MC1-X. (X is >=0 or <1) and amorphous SiO2 and M03 or (C) a mixture of the component (A) and the aggregate (B) and an inorganic substance component composed of (D) an amorphous substance comprising Si, M and O, (E) a crystalline aggregate comprising crystalline SiO2 and MO2 or (F) a mixture of (D) and (E) as inorganic materials and filling gaps between the fibers. This sintered material has an amorphous (or crystalline) carbon layer of 1 to 200nm thickness on the boundary between the inorganic fiber and the inorganic substance component and an oxide layer composed of (D), (E) or (F) and having 20 to 500mum thickness on the uppermost surface.
Patent JP-H07171816-A (JP)
Title: Form device for molding concrete product
Inventor: ARAGAI HISAO
IPC: B28B21/82
Filed: 1993-12-21
Abstract: PURPOSE:To easily mold products differing in height by a method wherein an outer form for forming one side face of a product is provided opposedly to an inner form for forming the other side face thereof so as to be adjusted forward and backward and vertically, and a bottom form is held to the outer form so as to be vertically moved by a link mechanism. CONSTITUTION:At the time of die matching, an outer form body 12 is pressed toward an inner form 2, a support guide 10 of the outer form body 12 is pressed in along a guide rail 9 of a rest 1, and an outer form 16 installed to the outer form body 12 is advanced toward the inner form 2. The end of a bottom form 24 provided on the outer form 16 is abutted against the inner form 2. When the guide is further pressed in, the bottom form 24 is moved up to a position of a predetermined height by the rotation of a link mechanism 22, and the rear end of the bottom form 24 is abutted against the lower part of the outer form 16. In this manner, molding faces of the inner form 2, the outer form 16, and the bottom form 24 are matched. Right and left end plates 31 of the inner form 2 are rotationally closed to form a cavity. Therefore, concrete products differing in height can be easily obtained.
Patent JP-H06177228-A (JP)
Title: Method of detecting chip center and aligning chips in die sorter
Inventor: FUJIMOTO TAKEYA
IPC: H01L21/52
Filed: 1992-12-01
Abstract: PURPOSE:To align chips with stage coordinate in a diesorter automatically and accurately by using an existing image processor. CONSTITUTION:A central position is sequentially detected at a pitch shorter than a side of a detectable range 2 of central position detecting means of a chip 1 while moving the chip 1 in a range of an arraying pitch or more. Further, after the center of the first chip is detected by this method, it is moved at the pitch in an X direction, an operation for detecting the central position of the adjacent chip is repeated, a center of n-th chip of the same array is detected, an inclination is calculated and corrected.
Patent JP-H11139007-A (JP)
Title: Heat-transfer sheet
Inventor: TOMITA KENJI
IPC: B41M5/382
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-transfer sheet wherein a gradation color difference and a color unevenness at an image printed part are prevented from arising, and a density reproducibility from a shadow part to a high-light part of the image printed part is excellent. SOLUTION: For this heat-transfer sheet for which a dye layer is provided on a base material, the dye layer has two or more compartments per picture, and also, the hue of the compartments is monocolor, and is the same hue for all. In addition, the dye layers 1, 1', 1" are constituted of three compartments where information which is color-divided by respective filters of the RGB/YMC of an image, is printed, and thus, a printed article to be output comprises the application energy information which is color-divided by respective filters of the RBG/YMC, and for the same hue dye layers 1, 1', 1", the application amount can be made less than that of a normal monocolor film, and the printed article wherein the gradation expression for a high-light is abundant can be obtained.  Also, the obtained printed article becomes a favorable one wherein the high-light part can be made highly sensitive, the gradation color difference can be reduced, and the density of the maximum density region can be maintained.
Patent JP-H10122122-A (JP)
Title: Infinite power generating device n0.2
Inventor: SHIGEMATSU MASAYOSHI
IPC: F03B17/06
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To raise energy of a circulating water flow. SOLUTION: Water in a tank is rotated by the use of a water turbine, a propeller 3 is rotated by the rotating force so as to reversely rotate a propeller 4, and the water is made into a jet water flow state so as to raise the force.
Patent JP-H05132926-A (JP)
Title: Mixing and stirring device of ground improvement machine
Inventor: TANAKA MASAHIKO
IPC: E02D3/12
Filed: 1991-11-12
Abstract: PURPOSE:To prevent common rotation of earth and to stir earth with solidifying agent efficiently. CONSTITUTION:A boss 5 of a common rotation preventing wing 7 is detached from a coupling section 4 by pulling up an excavation shaft and is in collision with a stopper 8 to stop. The eccentricity of the boss 5 against the coupling section 4 is made at a stop position, a wing diameter of the common rotation preventing wing 7 is larger than a hole-diameter of an excavation hole, and the common rotation preventing wing 7 is cut into the hole wall of an excavation hole 13. In addition, when rotation is continued while pulling up the excavation shaft 1, the common rotation preventing wing 7 is cut into the hole wall of the excavation hole 13, so that it rises only without rotation.