baber/WOPTO huggingface dataset:
Patent JP-H0344002-A (JP)
Title: Zinc oxide type varistor
Inventor: YUASA TAKAYUKI
IPC: H01C7/10
Filed: 1989-07-11
Abstract: PURPOSE:To raise bismuth concentration to improve alpha-value and improve high temperature load life characteristics by a method wherein an oxide film mainly containing bismuth oxide is formed on the surface of a sintered body and subjected to heat treatment. CONSTITUTION:On the surface of a sintered body 1 mainly containing zinc oxide having non-linearly voltage-dependent resistance characteristics, an oxide film 2 mainly containing bismuth oxide is formed by means by physical vapor deposition and subjected to heat treatment. Then silver paste mainly containing silver is applied on both surfaces of this sintered body and this assembly is subjected to heat treatment at 600 to 800 deg.C for 1 hour to form electrodes 3. Thus a device improved in alpha-value (V1mA/V10muA ratio) and high temperature load life characteristics can be produced.
Patent JP-H1014818-A (JP)
Title: Sheet roll holder
Inventor: NAGANO YUJI
IPC: A47K10/38
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To load and unload a toilet-seat sheet roll easily and smoothly through a simple operation by displacing locking members in the unlocking direction so that the toilet seat sheet roll in a service position is unloaded forward, and causing the toilet seat roll in a waiting position to drop down to the service position by gravity. SOLUTION: A toilet-seat sheet roll holder 11 is provided with a pair of right and left core guides 17 that guide both ends of the core 10a of each toilet seat sheet roll almost perpendicularly to both of the inside walls of a holder main body 12 holding the toilet seat sheet rolls 10 in two of upper and lower stages, and the cores 10a of the toilet seat sheet rolls 10 guided by the core guides 17 are locked in a waiting position and in a service position by upper 13 and lower 14 locking members. By displacing the locking members 13, 14 in an unlocking direction, the toilet seat sheet roll 10 in the service position is moved forward and unloaded, while the toilet seat sheet roll 10 in the waiting position is dropped to the service position by its own weight.
Patent JP-H0912514-A (JP)
Title: Production of methylamine
Inventor: FUKATSU MICHIO
IPC: C07B61/00
Filed: 1995-06-23
Abstract: PURPOSE: To efficiently obtain methylamine having high dehydration reaction activity and high disproportionation and useful as various kinds of solvents by using a silica alumina obtained by baking a silica alumina having a specific weight ratio at a prescribed temperature as a catalyst. CONSTITUTION: In reacting methanol with ammonia, methanol/methylamine mixture with ammonia or methylamine mixture with ammonia in the presence of a catalyst in vapor phase, a silica alumina obtained by baking a silica alumina having 0.15-0.45 (preferably 0.2-0.35) silica/alumina weight ratio at 550-900 deg.C (preferably 650-850 deg.C) is used as the catalyst. Furthermore, the reaction is preferably carried out under vapor phase reaction conditions comprising 350-450 deg.C temperature, 5-50atm, 1.0-2.5N/C and 96-100% methanol conversion.
Patent JP-H0825236-A (JP)
Title: Tool combination holder
Inventor: CHIBA KOZO
IPC: B25B13/56
Filed: 1994-07-08
Abstract: PURPOSE:To invariably store residual tools in a lump even if an optional number of tools are extracted by providing projections toward a tool storage space on multi-stage shelves, bending the shelves when the tools are inserted, and individually storing the tools via the restoring force. CONSTITUTION:This tool combination holder is provided with multi-stage shelf groups 2a, 2b-2g holding tools between adjacent tools and outside the outermost side tool, a pair of shelf fixing sections 3, 4 connecting and fixing the shelf groups 2a, 2b-2g near both end sections of the back face, and projections (6a, 7a, 8a), (6b, 7b, 8b) through (6f, 7f, 8f) at the center section of one of the adjacent shelves 2a and 2b, 2b and 2c-2f, and 2g across the spaces 5a, 5b-5f for inserting the tools and at both end sections of the other.
Patent JP-H0627865-A (JP)
Title: Formation of multilayered hologram
Inventor: KATO MASAYUKI
IPC: G03H1/26
Filed: 1992-07-07
Abstract: PURPOSE:To provide the process for production of multilayered holograms by the processing stages similar to the stages for forming one sheet of the sheet-like hologram. CONSTITUTION:This method for formation of the multilayered holograms includes the stage for forming a first hologram recording medium A into which first dyestuff having a sensitivity with a first wavelength (lambda1) is incorporated in a film form on a substrate 10, the stage for forming the second hologram recording medium B into which the second dyestuff having the sensitivity with the second wavelength (lambda2) is incorporated in superposition on the first hologram recording medium A, the stage..., the stage for forming the N-th hologram recording medium into which the N-th dyestuff having the sensitivity with the N-th wavelength (lambdan) is incorporated in further superposition thereon, the stage for executing N kinds of holographic exposing with coherent light of the first wavelength (lambda1), the second wavelength (lambda2),..., the N-th wavelength (lambdan), the decoloring processing stage for removing the 1st dyestuff, the second dyestuff,..., the N-th dyestuff from the hologram media and the stage for simultaneously developing N kinds of the holograms.
Patent JP-H0230318-A (JP)
Title: Control method for scale eliminating device for hot rolled coil
Inventor: HAYAKAWA JUNYA
IPC: B21B45/06
Filed: 1988-07-18
Abstract: PURPOSE:To effectively eliminate a scale of a hot rolled coil by deriving thickness of the scale to be ground from an elongation of the hot rolled coil in a scale eliminating device, power of a brush driving source, the number of stages of a brush, and a running speed of the coil, and executing a control so that said thickness enters into a range which is determined in advance. CONSTITUTION:A scale of a hot rolled coil 2 is eliminated by a scale eliminating device 1, and thereafter, it is brought to pickling. In such a case, an elongation epsilonof the coil 2 is varied by rollers 41, 42 and an elongation driving device 5. Subsequently, a first function (f) (epsilon) which goes to high by an increase of the elongation epsilon, a second function (g) (w) which goes to high by an increase of driving source power W, the number of stages N of brushes 611, 612 and a speed of the coil 2 are derived. Next, thickness  t of the scale to be ground is derived from the expression I, and when  t is outside of a scheduled range, it is allowed to enter into the range by varying and adjusting epsilon, W, N and V. In such a way, the scale of the hot rolled coil can be eliminated effectively.
Patent JP-H02134564-A (JP)
Title: Apparatus and method for separating single nucleus cell from blood
Inventor: WAADO SHII SUMISU
IPC: G01N33/49
Filed: 1989-07-12
Abstract: PURPOSE: To easily form a sample by using a Newton gel layer where a liquid- vapor-property gel layer is arranged at the upper part of a device and to minimize red cell contamination by using a small amount of Newton gel. CONSTITUTION: A liquid-gas-property gel layer 10 is positioned between a sample blood sample and a Newton gel layer 12 before the centrifugal separation of a sampling tube 2 to prevent the layer 12 from being mixed with the blood sample. Then, at the centrifugal separation, a red cell 18 that is a blood component heavier than normally falls toward a blocking edge 4 due to the gravity. The gel layer 10 with a heavier specific gravity than the layer 12 moves below the gel layer 12. A granular cell 20 of the blood sample is disposed between the gel layer 10 and the red cell 18. With the gel layer 12, a monocyte 22 is provided on a liquid surface normally and the upper barrier of the tube 2 is formed.  When centrifugal separation is completed, a slow red cell that does not move to the blocking edge 4 is adsorbed or absorbed by the layer 12, thus nearly preventing red cell from being contained in the monocyte 22 when taking out the monocyte.
Patent JP-H07329331-A (JP)
Title: Thermal head and manufacture thereof
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1994-08-01
Abstract: PURPOSE:To provide a thermal head in which high minuteness and high printing quality in the case of printing at a high speed can be held for a long period, its yield is improved and which has excellent productivity, and a method for manufacturing the same. CONSTITUTION:A board 10 is formed of single crystalline silicon. The board 10 is formed of a flat plate part 10A and a mesa part 10B formed integrally on the part 10A, adjacently disposed via substantially V-shaped or U-shaped groove 10c, and made of a mesa 10a for a heat generator having a heat generating element 12a and a mesa 10b for an edge having an ink ribbon peeling edge 13. The board 10 is formed on its surface with a heat insulation layer 11 having a substantially uniform thickness made of Si and low oxide content of transition metal, and with a common electrode 15 on the surface of the layer 11 on the groove 10c.
Patent JP-2000335365-A (JP)
Title: Auxiliary safety belt for child
Inventor: KUNIMI HIROKA
IPC: B60R22/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent a belt from being bitten into the hip or crotch of a child and suppress the pain or uncomfortable feeling by constituting at least part of the back part of a seat belt from a part consisting of a hard material, and forming the part longer than at least the band width of the seat belt. SOLUTION: In this auxiliary safety belt 1, the belt part corresponding to the back is formed of a plate 11 consisting of a hard material. In the use of this auxiliary safety belt, an existing three-point type seat belt 33 for automobile is passed to the side hole of the auxiliary safety belt and entwined around the belt. Namely, in the use by a child alone, the seat belt 33 is passed between the back of a child 31 and the auxiliary safety belt 11 from the side. Otherwise, an adult fastens the seat belt first, holds the child thereon, installs the auxiliary safety belt to the child, passes the seat belt between the back of the child and the auxiliary safety belt from the side, and firmly fixes the seat belt to a seat belt attachment and detachment part 34.  According to this, the biting of the belt into the hip can be physically inhibited to prevent the pain or uncomfortable feeling of the hip and the impact by an accident.
Patent JP-S6424422-A (JP)
Title: Formation of fine pattern
Inventor: FUJIWARA HIDEJI
IPC: G03F7/00
Filed: 1987-07-20
Abstract: PURPOSE:To facilitate forming a fine pattern in which fine trenches narrower than the diameter of a focused ion beam are provided extremely closely to each other by applying the focused ion beam. CONSTITUTION:An organic thin film 2 such as a photoresist film made of PMMA or novolack resin is applied to the surface of a substrate 1 made of semiconductor or the like. The thickness of the organic thin film 2 is approximately 1mum. Then a focused ion beam 3 with a diameter about 0.2mum is applied to the different positions successively and, in each application region, its center region is developed on the spot to form a trench 4. The FIB is composed of gallium ions. The width of the trench 4 becomes about 0.067mum. In this process, the respective application regions do not overlap each other and are separated from each other by about 0.067mum on the surface of the organic thin film 2. Further, the circumferential region 7 of each FIB application region is doped with gallium ions. After that, the organic thin film 2 is exposed to an oxygen plasma atmosphere.
Patent JP-S57105285-A (JP)
Title: Neutralization of regenerating waste water in desalinator
Inventor: HARAGUCHI YUUJI
IPC: C02F1/66
Filed: 1980-12-22
Abstract: PURPOSE: To eliminate suspensoids while miniaturizing a neutralizing vessel, by discharging a completely neutralized solution obtained by neutralizing the latter half of regenerating waste water from a K column using cation exchange resin and the whole of regenerating waste water from an A column using anion exchange resin at two stages from an acidic side.  
     CONSTITUTION: Hydrochloric acid 8 is fed into a K column 1, from which initial effluent in a neutral range is drained as such into a pit 12 and the following acidic effluent is let flow into a neutralizing vessel 3. A caustic soda solution 18 is fed into an A column 2, from which the whole of acidic effluent at the first half stage and alkaline effluent at the latter half stage is let flow into the neutralizing vessel 3. The two regenerating waste waters are mixed at an acidic side to obtain primary neutralized acidic water 21. Thereafter, the neutralized water 21 is neutralized by mixing it with an aqueous alkali solution 24 in an ejector 25, and then drained into a pit 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57105465-A (JP)
Title: Treatment of waste powder coating compound
Inventor: NAKASHIMA MASAO
IPC: C09D9/00
Filed: 1980-12-22
Abstract: PURPOSE: To solve the difficulty of handling caused by the flotation of waste powder coating compound and to shorten the time and labor to treat the waste extremely, by treating a specific waste coating compound with a basic aqueous solution, dispersing the coating compound into water uniformly.  
     CONSTITUTION: A waste powder coating, comprising a resin system consisting of a resin (preferably thermosetting polyester type or thermosetting acrylic type) and a curing agent (e.g., diepoly compound) wherein at least one of them has a carboxyl group, is treated with a basic aqueous solution, and the powder coating compound is uniformly dispersed and suspended into water, to give a slurry. The pH of the basic aqueous solution dispersing the waste powder coating compound is maintained preferably at 7.3W10, methyl amine of organic type, ammonia of inorganic type, etc. may be cited a the basic compound used in the aqueous solution.  
     EFFECT: Contributing to the preservation of the encironment, save of resources, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0912973-A (JP)
Title: Electrically insulating coating
Inventor: YAMATO HITOSHI
IPC: C08G18/60
Filed: 1995-06-26
Abstract: PURPOSE: To obtain an electrically insulating polyamideimide coating capable of being directly soldered thereon without requiring the peeling of the insulating coating film, high in heat resistance and high in wet heat resistance. CONSTITUTION: An electrically insulating coating comprises 100 pts.wt. of a polyamideimide resin and 25-74 pts.wt. of a blocked polyisocyanate produced by blocking the free isocyanate groups of a polyisocyanate with a blocking agent. The polyamideimide resin is obtained by reacting an aromatic tricarboxylic acid anhydride or its derivative with an aromatic diisocyanate in a (the NCO groups of the aromatic diisocyanate)/(the COOH groups of the aromatic tricarboxylic acid anhydride or its derivative) molar ratio of 0.85-1.0.
Patent JP-S5972968-A (JP)
Title: Rotor for synchronous motor
Inventor: KAWADA SHIGEKI
IPC: H02K1/27
Filed: 1982-10-16
Abstract: PURPOSE:To eliminate the complicated work such as centering of a shaft and to reduce the cost of a synchronous motor by forming the shaft in a hollow cylinder formed of nonmagnetic material. CONSTITUTION:A hollow field unit 10 has 6 permanent magnets 11 of rectangular sectional shape and 6 magnetic members 12 of sector sectional shape. These magnets 11 and members 12 are alternately aligned circumferentially, and nonmagnetic terminal plates 14, 15 are secured by bolts 13 to both ends of the members 12. A shaft 16 is formed of a hollow cylinder composed of nonmagnetic material. The shaft 16 is secured to the plates 14, 15 before a neutral magnetic unit 10 is secured to the plates 14, 15.
Patent JP-H1117061-A (JP)
Title: Ic package
Inventor: TAKEUCHI MASANORI
IPC: H01L23/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a ceramic IC package to reduce the manufacturing process and improve the productivity and economy, by providing armor-plated marks for indicating direction on a ceramic layer having a larger size than that of a surface ceramic layer and inner wiring. SOLUTION: A pin grid array type IC package comprises a first and a second ceramic layers 35, 36 each having one notch at the corner, ceramic layer having a larger size than that of the ceramic layer 35, 36 and inner wiring, and index marks 30 plated with Au by the electrolytic or electroless plating method at the corners of the ceramic layer, thereby reducing the manufacturing process to obtain a low cost IC package. As the marks 30 can be surely armor-plated, the ceramic color identification is easy to facilitate confirming the orientation for use and hence providing a high operability.
Patent JP-S6159406-A (JP)
Title: Optical coupling structure of planar type light guide and its manufacture
Inventor: HORIMATSU TETSUO
IPC: G02B6/122
Filed: 1984-08-31
Abstract: PURPOSE:To eliminate the need to optical axis adjustment between a condenser lens and a light guide and to reduce Fresnel loss by forming the condenser lens on and end surface of the light guide in one body for the optical coupling structure between the planar type light guide and a light source. CONSTITUTION:The light guide 2 is formed on a substrate 3, and the condenser lens 4 for guiding projection light 5 from the light source 1 in the light guide 2 is formed integrally on the end surface of the light guide 2. This lens 4 can be formed by a dip method. Namely, the end-surface side edge of the light guide 2 on the substrate 3 is dipped in a liquid lens material which is transparent and has high viscosity normally, and the substrate 3 is lifted vertically; and the lens material is set at time in a drop shape at the edge, thus forming the lens 4.
Patent JP-H0530256-A (JP)
Title: Map fax output service processing system by personal id
Inventor: KARASAWA HIROAKI
IPC: G06Q50/00
Filed: 1991-07-22
Abstract: PURPOSE:To enable the user to simply receive a map around an object district at any time by providing a database in an automatic guide device in connection to a public communication network and using a personal ID so as to allow a facsimile equipment to receive a map from the automatic guidance device. CONSTITUTION:An automatic guidance device 10 is provided with a personal ID database from which a location of terminal equipments 1,3 is indexed from a personal ID (subscriber telephone number) of the terminal equipments 1,3. Then an inquiry person uses the personal ID database based on a personal ID of a communication terminal equipment 3 installed to an object house or company or the like thereby obtaining an object location as location information in which the communication terminal equipment is installed. Then the map database is used to recognize the object location and surrounding map information, then the location position information of the communication terminal equipment 3 is mapped as map information and it is outputted to the communication terminal equipment 1 as a facsimile signal and the surrounding map of the location where the communication terminal equipment 3 is installed is offered to the inquiry person.
Patent JP-S6074827-A (JP)
Title: Cable transmitter of underwater acoustic signal
Inventor: OOKUBO KATSU
IPC: H04B14/02
Filed: 1983-09-30
Abstract: PURPOSE:To attain miniaturization and small power consumption for each wave receiver station by performing the PAM transmission between wave receivers and carrying out the PCM coding at the final terminal for transmission. CONSTITUTION:Acoustic data is detected by a wave receiver 1 and supplied to a current source 8 via a preamplifier 6 and a sampling/holding circuit 7 to be transmitted onto a data line in the form of a PAM wave. A counter 9 is reset at a zero point of a clock wave on a line 11 and starts counting. At the same time, the counter 9 produces sample waves at 1-N areas of the clock wave for each of N units wave receiver stations. Thus a PAM multiplexed pulse train obtained on the line 10 is compressed by an AGC circuit 12 and sent to the next stage via an interface 15 in the form of a PCM code train after an A/D conversion 13.
Patent JP-2001013529-A (JP)
Title: Liquid crystal element
Inventor: NOGUCHI KOJI
IPC: G02F1/137
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce influence of preceding display states and to ensure excellent display quality even when a gray scale is displayed. SOLUTION: A pair of substrates 1a, 1b is arranged in a state with a specified gap in between. A bistable ferroelectric liquid crystal 2 is placed between the substrates 1a and 1b. Also a pair of electrodes 3a, 3b is arranged so as to sandwich the bistable ferroelectric liquid crystal 2 in between. Furthermore, ion quantity in the element is kept <=10 nC/cm2. In the case the liquid crystal panel P is driven by applying voltage to the pair of electrodes 3a, 3b, influence of preceding display states is reduced and excellent display quality is ensured.
Patent JP-H096451-A (JP)
Title: Reference voltage generating circuit
Inventor: SAKAI KOICHI
IPC: G05F3/30
Filed: 1995-06-23
Abstract: PURPOSE: To prevent the fluctuation of a reference voltage getting tentatively higher than a setting value by providing a start circuit for a BG circuit through the use of 1st and 2nd current mirror circuits so as to start quickly the BG circuit. CONSTITUTION: The reference voltage generating circuit has a band gap reference circuit (BG circuit), an amplifier circuit, 1st-3rd current mirror circuits 11-13. When a power supply voltage gets higher than a set reference voltage by the sum of a base-emitter voltage of a transistor(TR) Q14 forming a common collector amplifier circuit and a collector-emitter voltage of a 2nd output TR Q3 of the 1st current mirror circuit 11, the BG circuit enters immediately a normal start state to obtain a prescribed set reference voltage. The BG circuit is not delayed more than other circuits. Accordingly, the state which a reference voltage becomes tentatively high like a lump, does not generate, therefore, the circuit configuration above is convenient for the reference voltage generating circuit to which an accurate voltage is required.
Patent JP-H0628858-A (JP)
Title: Semiconductor device
Inventor: AGATA MASASHI
IPC: G11C11/408
Filed: 1992-07-08
Abstract: PURPOSE:To continuously output data synchronously with a clock in a desired order by providing a counter synchronizing with the clock, address conversion circuit which generates a corresponding signal in a desired data output order, and decoder, register, and output switch. CONSTITUTION:When a leading data number is 0 in a serial mode, the output of an ROM in an address conversion circuit 2 is set to he successively 00110101. When the output of a counter l is set to be successively 1 synchronously with the clock, any output of the ROM and of the address conversion circuit 2 is turned to 0 by the switch of the counter and at the time of the first clock respectively. The data D0 of a data register 4 are outputted through a decoder 3 and a switch 5. Afterwards, the D0-D3 are successively outputted synchronously with the clock. And also, when the output of the RUM is set to be successively 11000101, the D2, D3, D0, and D1 are successively outputted.