baber/WOPTO huggingface dataset:
Patent JP-H06314881-A (JP)
Title: Manufacture of bumped circuit board
Inventor: FUKAYA MASASHI
IPC: H05K3/34
Filed: 1993-04-30
Abstract: PURPOSE:To provide a manufacturing method of a bumped circuit board which is capable of preventing irregularities about the shape and thickness of bumps, and what is more, excelling in soldering properties. CONSTITUTION:A ceramic board formation green sheet 21 is formed on a resin film 1, thereby obtaining a filmed green sheet 26. Then, a hole 10 is bored where the hole 10 is filled up with a conductor. Then, the filmed green sheet 26 is arranged so that its green sheet side 21 may face the other ceramic board formation green sheets 22, 23 and 24 where they are laminated and heat and contact-bonded. Then, a resin film 1 is removed from this laminated body 28 and backed. This construction makes it possible to provide a bumped circuit board.
Patent JP-H04355664-A (JP)
Title: Semiconductor device
Inventor: HIRAHARA HIROAKI
IPC: H02M3/28
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a switching power source having a small size and a low cost by reducing the number of components. CONSTITUTION:Two power MOS FETs (hereinafter abbreviated to 'FET') 6, 15 of switching devices are built in, the source terminals of the FETs 6, 15 are led through resistors 10, 19 having small resistance values for detecting an overcurrent as a voltage and the source terminal of the first FET 15 led through the resistor 19 is connected to a drain terminal of the second FET 6. A drain terminal, a gate terminal a voltage detecting terminal of the FET 15 are led, the source terminal a shared with the drain terminal of the FET 6 is led, a gate terminal, a voltage detecting terminal and the source terminal of the FET 6 are led to constitute a semiconductor device 28, which is used for a power source circuit of a primary side regenerative control type.
Patent JP-H0840769-A (JP)
Title: Dielectric material for high frequency
Inventor: NAKAMURA TETSUO
IPC: C04B35/465
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a dielectric material for high frequencies having a low dielectric loss and an excellent temp. coefficient of resonance frequency by making the material of a specified composition comprising Sr, Ti, La, Nd, Mg and O.  
     CONSTITUTION: In this dielectric material, its basic composition is expressed by the formula, (1-Y)SrTiO 3 -Y(La 1-x Nd x )(Mg 1/2 Ti 1/2 )O 3 , having its range of 0.01≤X≤1.0 and 0.4<Y≤0.7. By using the dielectric material a new dielectric material for high frequencies can be obtained which has higher dielectric constant and Q value than those of conventional use and which has a small temp. coefficient of resonance frequency. By adjusting the composition it is also possible to control its temp. coefficient of resonance frequency. By applying the dielectric material to the resonator devices of microwave communication equipments, band pass (or stop) filters, microwave integrated circuits or the like, it is possible to greatly contribute to their performances. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S57115334-A (JP)
Title: Carrier for protecting substance and composition containing said protecting substance
Inventor: KAARU KURISUCHIYAN BETSUKUGAAR
IPC: A01N59/14
Filed: 1981-08-18
Abstract: A carrier consisting of ethylene glycol, or another hygroscopic glycol, or another hygroscopic liquid in a composition containing a protective agent to be introduced into a porous substrate such as timber, particularly a boron-rich compound (at least 25% of B2O3, preferably at least 35% of B2O3). For penetration into wood as a preservative suppressing or preventing insecticidal or fungal attack, the glycol carrier penetrating the outer portion of the wood more quickly than an aqueous carrier.
Patent JP-H01298681-A (JP)
Title: Thin film el element
Inventor: YAMAMOTO YUJI
IPC: H05B33/14
Filed: 1988-05-27
Abstract: PURPOSE:To improve the crystal orientation property and increase the luminous efficacy by developing in vapor phase a particular starting gas chemically to form a luminous layer. CONSTITUTION:When an EL luminous layer provided with an electrode through a dielectric layer on the surface thereof is formed by developing in vapor phase a starting gas containing an organic zinc compound, one of methyl mercaptane and ethyl mercaptane as an organic sulfur compound, and dicyclopentadienyl manganese, it can be formed at a low base temperature and the crystal orientation property of the ZnS:Mn film of the luminous layer is improved, and moreover the thickness of the luminous layer is made uniform. Further, the coverage when a transparent electrode is formed in a stripe form, the coverage when the dielectric layer is formed by plasma CVD method are also improved to reduce the threshold value voltage and improve the luminous efficacy.
Patent JP-H01298301-A (JP)
Title: Antireflection film
Inventor: ENDO KIJU
IPC: G02B1/111
Filed: 1988-05-27
Abstract: PURPOSE:To form a film the volume of which is changed nearly continuously by superfine particles in the depth direction on a glass surface and to easily obtain the antireflection film in mass production by coating the glass surface with a soln. contg. superfine SiO2 particles which have a specific average grain size and are imparted with a grain size distribution. CONSTITUTION:The glass surface is coated with the solvent added with the superfine particles having the grain size distribution of <=0.1mum average grain size and after the coating is calcined, a soln. mixture composed of an alcohol soln. of Si(OR)4 (R is an alkyl group) and at least two or acetyl acetone and acetone ethyl alcohol is overcoated thereon. The adequate holes can be provided to the film if the superfine particles having the grain size distribution are used in such a manner and, therefore, the volume is eventually changed continuously in the depth direction and an antireflection effect is obtd. The antireflection film is formed inexpensively on the surface of a cathode ray tube, etc., in this way.
Patent JP-S5253143-A (JP)
Title: Variable staged carbureter
Inventor: OKAMOTO HIROYUKI
IPC: F02M7/22
Filed: 1975-10-27
Abstract: PURPOSE: Starting performance improved by a provision of the passage to supply a fuel especially only at the time of starting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02307175-A (JP)
Title: Fingerprint input device
Inventor: SAWANOI YUKIYA
IPC: A61B5/117
Filed: 1989-05-22
Abstract: PURPOSE:To improve the collating accuracy and speed of fingerprints and at the same time to prevent the stains and scratches caused on a finger setting surface by protecting this setting surface and at the same time performing the input of fingerprint images at the same position. CONSTITUTION:A finger setting surface 31 of a prism 3 provided opposite to the lower side of a cut part 2 is usually covered with a movable cover 4. The cover 4 is moved back by a finger tip to be checked and the surface 31 is exposed. Then the fingerprint part of a finger A is guided and positioned at a proper position against the surface 31. As a result, the fingerprint image can always be inputted at the same position. Thus it is possible to improve the collating accuracy and speed of fingerprints and also to prevent the stains and scratches caused on the surface 31.
Patent JP-H05324989-A (JP)
Title: Automatic cash transaction device
Inventor: MIYAZAWA KATSUHARU
IPC: G06Q20/40
Filed: 1992-05-21
Abstract: PURPOSE:To reduce the finger touching frequency to the same area of a touch panel for suppression of pollution of the touch panel and to eliminate the unpleasant feeling of customers together with reduction of the maintenance job burden and improvement of the working rate by displaying an identification number input key and an amount input key at the different positions when a user selects a transaction type. CONSTITUTION:The transaction type selected by a customer is stored in a storage part and a control part decides whether the stored transaction requires the input operations of both an identification number and an amount or not. If so, the customer puts a magnetic card serving as a transaction medium into the card slit of an ATM main body. Then, the data on the magnetic card are read and inputted to the storage part, and an identification number input key 1Pa and an amount input key 1Pb are shown on a single screen of a display part. Then, the identification number and the amount are inputted on a single screen, and a confirmation key 1B is additionally displayed for the input amount together with a guidance message. Thus, the customer selects his desired type of transaction.
Patent JP-S63292122-A (JP)
Title: Projector device
Inventor: KINASHI SHOJI
IPC: G03B21/62
Filed: 1987-05-26
Abstract: PURPOSE:To obtain the projector device which is not obstructive and suitable for the utilization of many observers by constituting a transmissive screen arranged in a focusing position ahead of the projecting direction of the projector with a synthetic resin sheet or film having light diffusion within a range with 65-80% transmittivity of total light beams. CONSTITUTION:The transmissive screen 2 is arranged in the focusing position ahead of the projecting direction of the projector 1 and it is within the range where the transmittivity of total light beams is 65-80%, and it is constituted with the light diffusing synthetic resin sheet or film including only aluminum hydroxide as a light diffusing material or using other light diffusing material besides it as a light diffusing material. The thickness of the synthetic resin or film is set in 25mu or 10mm. Thus, the video from the projector can be clearly and distinctly projected and moreover the eyes of the observer are not strained since a light source is not transmitted, so that the device can be utilized, especially, by many observers.
Patent JP-S5353593-A (JP)
Title: Production of exhaust gas denitration catalyst
Inventor: MIZUMOTO YOSHIAKI
IPC: B01J27/053
Filed: 1976-10-26
Abstract: PURPOSE: To obtain an effective NOx removing catalyst using ammonia as a reducing agent by blending transition base metal oxides with a hydraulic material as carrier raw material after which the blend is kneaded with water, hardened by hydration, and then contacted with a sulfuric acid soln. to convert the oxides to sulfates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10318466-A (JP)
Title: Close joint between two members of pipe or the like
Inventor: GAUCHEROT JACQUES
IPC: F16L37/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a close joint connecting two members of pipe or the like wherein by using only one remote control device, the joint can be easily accurately set up, and manufactured by reducing a cost. SOLUTION: A device is formed by including a support clamp 8 mounted on a mouth part 5 adjacent to a flange 3 of one pipe 1, clamp 17 held by a bar 15 fixed with one end to a horseshoe-shaped plate 14 fixed to this support clamp 8 to be extended to approach close so as to surround this flange 4 toward the other pipe 2 with a tip end ended by a stop fixing member 18, and a sleeve 27 fitted in the mouth part 5, 6 of both the pipes to guide centering also to fixedly hold a seal 32 to a peripheral surface. The clamp 17 has a pair of sideward arms 19, 20, in an inner surface of these arms, an inner side groove 25 having a tapered side surface is formed, by approaching close both the arms, the flange 3, 4 is received in the inner side groove 25, by taper action, approach movement is performed, so as to perform close connection.
Patent JP-H09310580-A (JP)
Title: Estimating method of horizontal position of tunnel robot
Inventor: SATO MASAHIKO
IPC: E21D9/093
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the estimated accuracy of the horizontal position of a robot body by jointly using measurement by an electromagnetic method and prediction by a folding angle in a tunnel robot device pressing in and burying a communication-cable housing pipe, etc., in the ground. SOLUTION: A robot body consists of a head 111 capable of correcting a horizontal azimuth and being used for removing soil and sand, a first propulsion cylinder 112, an intermediate folding mechanism 114 and a second propulsion cylinder 113, and a transmission coil for measuring a horizontal position and a folding angle sensor are installed to the robot body. The state parameter of a linear model predicting the horizontal position of the robot body by accumulating folding-angle data is updated by adapting a Kalman filter by the horizontal position measured by an electromagnetic method while folding-angle data are input to the linear model and the horizontal position is predicted. The folding-angle data are input every time a buried pipe is pressed in in one stroke, and the state parameter is updated every time one buried pipe is buried completely.  Accordingly, the horizontal position can be estimated with high accuracy on an on-line, and a head angle can be corrected and operated in a burying process.
Patent JP-S5920577-A (JP)
Title: Axial piston machine
Inventor: NAKANISHI MINORU
IPC: F04B1/20
Filed: 1982-07-26
Abstract: PURPOSE:To reduce a thrust pressure to the slideway between a cylinder and a valve, by serially installing a couple of radial seals energized with spring force out of a separation seal installed in a position corresponding to both top and bottom dead positions of a piston. CONSTITUTION:A clearance delta is made up between a cylinder end face 20 where fluid passages 6 and 6' are formed and a surface 22 of a valve part 21, and a separation seal 32 and radial seals 36 and 37 are installed there. The separation seal 32 exists in a position corresponding to both top and bottom dead points of a piston, while these paired radial seals 36 and 37 being bent in circular-arcing form are installed in a notch 35 of this seal 32, and a plate-form corrugated spring 38 is inserted into the lower side of these seals 36 and 37, energizing these seals outward at all times.
Patent JP-H07143886-A (JP)
Title: Gene system for coding human insulin-like growth factor
Inventor: FUIRITSUPU JIEI BAA
IPC: C12N15/16
Filed: 1994-06-10
Abstract: Prodn. of human insulin-like growth factor (IGF) comprises growing host cells contg. a structural gene which comprises a functional DNA construct of the gene encoding IGF joined in proper reading frame with secretory leader and processing signal sequences recognised by the host, and isolating secreted human IGF. The structural gene is downstream from and under transcriptional regulatory control of a transcriptional initiation region in a vector compatible with the host. The host is pref. a yeast. A DNA construct comprising a coding sequence for human IGF under transcriptional regulation of regulatory signals utilised by yeast is new. Also claimed is a construct contg. the IGF gene for expression in a cultured cellular host. Nucleotide sequences are defined with corresp. aminoacid sequence.
Patent JP-H02308320-A (JP)
Title: Data transfer system
Inventor: WAKABAYASHI HIROSHI
IPC: G06F3/12
Filed: 1989-05-24
Abstract: PURPOSE:To dynamically change a control program by providing a video signal output gate and a display inhibition control register which controls this gate. CONSTITUTION:An extended control part 2 is provided with a video RAM (random access memory) 5 which samples and stores a video signal 102, a refresh control circuit 7 which generates a refresh address 105 of the video RAM 5 synchronous with a display synchronizing signal 101, an address selector 6 which selects the refresh address 105 from the refresh control circuit 7 or the address on a system bus 103 of the extended control part 2 to output a video RAM address 104 to the video RAM 5, a video signal output gate 4 which inhibits output of the video signal 102 to a display device 1, and a display inhibition control register 8 which controls the video signal output gate 4. Further, the extended control part 2 is provided with a ROM 9, a RAM 10, a CPU (central processing unit) 11, and an I/O port 12. Thus, data can be transferred from a display control part 3 to the extended control part.
Patent JP-H09290819-A (JP)
Title: Cushion body made of corrugated board
Inventor: SUZUE TADAHIRO
IPC: B65D5/50
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To securely maintain a reinforcing material in a vertical direction with respect to a housing apparatus. SOLUTION: A reinforcing material 2 which is folded into a curvature in a plan view having at least one top almost in parallel with a cross direction of a corrugated board is supported upright in such a manner that an internal contact plate 9 among a side face plate 7 extended from both sides of one part of a support plate 5 which supports the reinforcing material 2, a pinching plate 8, the internal contact plate 9, an external contact plate 10 extended from other both sides of the support plate 5 is abutted against the inside face and the external contact plate 10 is abutted against the outside face.
Patent JP-H08302073-A (JP)
Title: Blend rubber composition
Inventor: IKEBE TSUTOMU
IPC: C08L33/04
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a blend rubber composition having balanced freeze resistance and oil resistance and excellent peeling resistance by adding a specific amount of an ethylene-acrylate copolymer rubber to a blended rubber consisting of a hydrogenated NBR and an ethylene-propylene copolymer rubber. CONSTITUTION: This blend rubber composition having well-balanced freeze resistance and oil resistance and excellent peeling resistance and useful as a molding material for a sealing material, etc., is produced by compounding 100 pts.wt. of a blend rubber consisting of a hydrogenated NBR and an ethylene- propylene copolymer rubber with about 3-30 pts.wt. of an ethylene-acrylate copolymer, a reinforcing agent such as carbon black, a processing assistant such as stearic acid, an antioxidant such as 2-mercaptobenzimidazole zinc salt, a crosslinking agent consisting of an organic peroxide such as 1,3-bis(t- butylperoxyisopropyl)benzene, etc., kneading the mixture by a kneader and vulcanizing the kneaded mixture at 170 deg.C for 20min.
Patent JP-H02309549-A (JP)
Title: Sample surface analyzing device
Inventor: YAMAGUCHI MICHIO
IPC: H01J49/44
Filed: 1989-05-23
Abstract: PURPOSE:To shorten the required time at the time of simul analysis of multiple elements by applying the step-formed voltage, which is set at the voltage of which respective steps are adjusted to elements to be observed, to an energy analyzer. CONSTITUTION:A control circuit 11 sends the timing signal having a timing width (t) per one step to a step-formed voltage generating device 10 and a signal treating device 7, and while sends the one picture element signal to a sample stage driving device 61 each time of the timing signal to drive the sample in the X direction by one by one picture element. In the step-formed voltage generating device 10, the output voltage is changed one by one step each time of the timing signal, previously adjusting the six kinds of elements to be observed. The signal treating device 7 switches the selection of memory with the timing signal, and stores the integrated value of the output signal of an electron detecting unit 5 at the first stage of the voltage V2 in one picture element area of a memory 71, and switchs the memory in order, and the address of the signal storage area of each memory is changed by one picture element with one picture element signal. After one scanning of the predetermined area of the sample surface is finished, the distribution of the six kinds of elements is observed by displaying the memory content per memory with the image on a CRT.
Patent JP-H11323504-A (JP)
Title: Stainless steel for structural purpose hard to generate ununiform-type general corrosion and product thereof
Inventor: YAMAMOTO AKIO
IPC: C22C38/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide stainless steel for structural purpose hard to generate ununiform-type general corrosion and to provide products thereof, i.e., welded steel pipes, shaped materials. SOLUTION: This stainless steel for structural purpose hard to generate ununiform-type general corrosion is Cr steel contg., by weight, 10 to <16% Cr and the content of Cr in the part of a depth of 0.5 to 10 μm from the topmost surface layer in the metallic part is adjusted to <10%. The steel preferably contains 0.005 to 0.03% C, 0.05 to 1.0% Si, 0.05 to 2.0% Mn, 10 to 16% Cr, <=2.5% Ni and 0.005 to 0.03% N and at need, one or two kinds of <=2% Mo and <=2% Cu. By using a stainless steel sheet in which uniform type general corrosion is generated, the provision of a structural member usable in part requiring corrosion resistance is made possible.
Patent JP-S5977803-A (JP)
Inventor: ERUNSUTO UIRUHERUMU PURAUDEISH
IPC: A43B13/12
Filed: 1983-07-15
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-S5254893-A (JP)
Title: Control rod of nuclear reactor
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C7/10
Filed: 1975-10-29
Abstract: PURPOSE: To obtain a non-reduced faculty control rod even when rapid inserting and drawing out are repeated, by means of using a control rod built in plural number of small boxes in one line of axial direction, the boxes being protectors for sedimentation of powdery neutron absorvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0930990-A (JP)
Title: Dehydration reaction process using zsm-5
Inventor: ISHIDA HIROSHI
IPC: C07C37/20
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To carry out a dehydration reaction in liquid phase in high efficiency using formaldehyde, a carboxylic acid, etc., as the raw materials by using an acid-type zeolite ZSM-5 catalyst having high activity and selectivity and produced exclusively from inorganic materials by hydrothermal synthesis. SOLUTION: Dehydration reaction using one or more compounds selected from formaldehyde, carboxylic acid and alcohol is carried out in the presence of an acid-type zeolite ZSM-5 catalyst in a liquid phase at <=200 deg.C. A zeolite ZSM-5 produced exclusively from inorganic materials by hydrothermal synthesis is used as the catalyst. The catalyst can be produced by preparing a ZSM-5- forming composition of a silica source, an alumina source, an alkali metal, water and an inorganic acid such as sulfuric acid, converting the composition to zeolite ZSM-5 e.g. by the hydrothermal synthesis under autogenous pressure at 120-200 deg.C and exchanging the ion to convert the cation of ZSM-5 to proton. The dehydration reaction is preferably a reaction to synthesize methylal from formaldehyde and methanol.
Patent JP-S62288192-A (JP)
Title: Device for forming thin film of single crystal
Inventor: MURAKAMI SHUNICHI
IPC: C30B23/08
Filed: 1986-06-04
Abstract: PURPOSE:To prevent floating of jetted gas molecules and to contrive to eliminate unevenness of temperature distribution on the surface of a substrate, by setting an opening of an exhaust vent of a vacuum container in a gas jetting direction and keeping the substrate in a line connecting the opening of the exhaust vent to a gas jetting device. CONSTITUTION:A vacuum device 1 and an opening of an exhaust vent 4 thereof are integrated, made into a truncated cone and a substrate 2 is attached to the inside of a substrate holding member 7 of truncated hexagonal pyramid while laying the surface to be treated outside. A gas jetting device 3 is made in such a way that the jetting direction of the gas sprayed from the device is superimposed on the central axis of the opening of the exhaust vent 4. Most of the jetted gas is directly exhausted, a gas going toward the substrate 2 is reflected on the surface of the substrate 2 and on the surface of the substrate holding member 7, further reflected on the side wall of the container 1, made into 5b, sucked to the exhaust vent 4 and exhausted without floating. Consequently, partial pressure of the jetted gas reaches a steady value and a crystalline multi-layer thin film free from deviation of composition ratio can be formed.