baber/WOPTO huggingface dataset:
Patent JP-H03151613-A (JP)
Title: Laminar ceramic capacitor
Inventor: HOSHI TOSHIHARU
IPC: H01G4/12
Filed: 1989-11-08
Abstract: PURPOSE:To enable low temperature baking while keeping sufficient characteristics, use base metal and dielectric oxide as inner electrode material, and realize remarkable cost reduction, by containing metal copper powder as baking promoter in a ceramic dielectric layer. CONSTITUTION:Ceramic dielectric layers 1 and inner electrode layers 2 are laminated and baked. The ceramic dielectric layers 1 contain metal copper powder of 0.1-5.0wt.% as baking promoter and are baked. That is, metal copper powder is added to ceramic dielectric material, the metal copper particles of low melting temperature (melting point 1086 deg.C) enter between particles of the dielectric material at the time of baking, and cause temporary flux action, so that a part of the ceramic dielectric material is melted and sufficiently sintered at a low temperature. Hence low temperature sintering at about 1100 deg.C is sufficiently enabled, the interface condition between the inner electrode layers 2 and the ceramic dielectric layers 1 is excellent, bonding between the inner electrode layers 2 and the ceramic dielectric layers 1 is strong in spite of low temperature sintering, and cost can be reduced.
Patent JP-H07141418-A (JP)
Title: Container earthquake-proof design supporting device
Inventor: ADACHI EIJI
IPC: G06F17/50
Filed: 1993-11-19
Abstract: PURPOSE:To appropriately set the installation position of a support to a container and to improve the earthquake proof of the container. CONSTITUTION:A fixed support position decision part 6 decides an irreducible minimum plate thickness and the optimum position of a fixed support to the container by using container dimension data and container design conditions. A structure analysis part 7 performs intrinsic value analysis and response analysis and judges whether or not a natural frequency to the container or generation stress satisfies a set reference value. When they do not satisfy the reference value, a support optimization processing part 8 sets the support at a most effective part based on shape constraints. When the natural frequency or the generation stress satisfies the reference value, a weight optimization processing part 9 appropriately performs the increase/decrease processing of the container plate thickness based on fixed constraints. The weight optimization processing part 9 also performs an excitation processing to an obtained solution so as to reach not a local optimum solution but an overall optimum solution.
Patent JP-H07137257-A (JP)
Title: Method for driving piezoelectric type ink jet head
Inventor: SEGAWA AKIO
IPC: B41J2/045
Filed: 1993-11-19
Abstract: PURPOSE:To increase a diameter of a second or following print dot having & wider width than that of a first dot in the case of second and following discharge when discharging is continued from the same nozzle. CONSTITUTION:Print data are serially input to a data input line 109 of a shift register 101. When a clock pulse is applied to a data clock signal line 111, it is transferred to a Q terminal of a flip-flop 103 at each one stage in synchronization with a rise of the pulse. When the pulse is applied n times, n-bit serial data are sequentially transferred to the register, and held as parallel data at the Q terminals of the flip-flops 103 of n-stages. The parallel data are transmitted to D terminals of flip-flops 123 for constituting a first latch circuit 121 through a first parallel output line 120.
Patent JP-S63137948-A (JP)
Inventor: ANDORIYUU BII AUAABATSUHA
IPC: C08L59/00
Filed: 1987-11-17
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-H08128815-A (JP)
Title: Instrument for measuring hole diameter and concentricity of very small cylindrical component
Inventor: KAJIMOTO TOSHIHIKO
IPC: G01B11/12
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a measuring apparatus which judges the shape of a hole, which removes the influence of a mechanical noise, whose measuring time can be shortened further and which performs a measurement with high accuracy by a method wherein, by taking into consideration the mounting structure of a very small cylindrical component, an algorithm such as the subdivision of a measuring point and a measuring algorithm which is hardly affected by dust particles, the chip of the hole and a vibration are adopted. CONSTITUTION: A ferrule 4 is fixed to a block 2 while its outer circumference is pressed by a belt 5. The image of the measuring face of the ferrule 4 is taken into by an objective lens 6, and it is converted into an image signal by a CCD camera 8. A projection is processed, a slackened part is inspected, a sub-pixel order is measured, a local subdivision is measured, and a hole distortion is measured by means of a control part 18, and a hole diameter is measured. Then, a data region about image information is set, it is turned by a constant angle each, a central position is found, a noise part is removed, sine waves generated by the concentricity detection error of the center of a hole are formed, and the concentricity of the hole is found.
Patent JP-H06170736-A (JP)
Title: Manufacture of resinoid grinding wheel
Inventor: ITO KIMIYOSHI
IPC: B24D3/02
Filed: 1991-10-09
Abstract: PURPOSE:To suppress the occurrence of jamming by covering the surfaces of a cubic baron nitride abrasive grain or a diamond abrasive grain and an aggregate with a mixture of liquid resin or powder resin and burning after molding is effected through cold press, in a grinding wheel for grinding a rigid metal and the like. CONSTITUTION:An abrasive grain 1 of a cubic baron nitride or diamond and an aggregate 3 are covered with resin 2, such as water resistant phenol resin. In the resin 2, liquid resin and powder resin are mixed together and through regulation of viscosity, covering ability is improved. After a mixture of the abrasive grain 1 and the aggregate 3 is cold-pressed for molding, the mixture is burnt to form a grinding wheel having pores 5. A compounding ratio of the grinding grains to the volume of a molded product is set to 5-35vol.%, a compound ratio of an aggregate thereto to 10-50vol.%, and a compound ratio of resin thereto to 20-40vol.%. In the aggregate 3, an aluminum aggregate is suitable for a cubic baron nitride abrasive grain and a silicon carbide aggregate is suitable for a diamond abrasive grain.
Patent JP-2000124969-A (JP)
Title: Mobile object terminal
Inventor: KIUMI HIDEO
IPC: H04M1/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mobile object terminal with which a user can instantaneously discriminate incoming call to himself by freely setting an incoming tone by the user. SOLUTION: An audio signal defined as incoming tone is inputted through a microphone 7 and a recording circuit 6 to a CPU 1. The CPU 1 stores inputted incoming tone data in a RAM 5. When a call is incoming to this mobile object terminal, the incoming tone data are successively read out of the RAM 5 and these data are sent out to an audio circuit 2. The audio circuit 2 reproduces the read incoming tone data into audio signal. Incoming call ringing is performed by the reproduced audio signal. Thus, when there is an incoming call, incoming call ringing is enabled by the recorded audio signal and the incoming call can be easily discriminated whether it is to the user or not.
Patent JP-2001112072-A (JP)
Title: Data distribution system
Inventor: BAN YASUHIRO
IPC: G09G5/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To enhance the service and convenience of data distribution by adding processing rule data to data that are sent/received in a data distribution system employing an installation device remote controller. SOLUTION: In the data distribution system consisting of an installation device remote controller 1 provided with a water heater main body 27 and a display means 24 displaying data and configured as an information terminal, and of a server of a service provider distributing the data via network, the distribution data consists of a data main body processing rule data describing the processing method. the installation device remote controller 1 is provided with a processing rule analysis means 21 that interprets the processing rule data so as to process and provided only information desired by a user in matching with functions of the installation device remote controller 1 and so as to process the information within a time limit.
Patent JP-H06120322-A (JP)
Title: Method of recognizing position of semiconductor wafer, and semiconductor wafer used therefor
Inventor: YAMASHITA HISAAKI
IPC: G01B11/00
Filed: 1992-10-05
Abstract: PURPOSE:To accurately recognize the relative position with an alignment point of a semiconductor wafer, based on targets by forming at least two pieces each of targets for recognition on crossed coordinate axes, and optically detecting these targets. CONSTITUTION:On the crossed coordinates parallel with the dicing lines 28 on the surface of semiconductor wafer 20, 23 to 26 for recognition formed by two pieces each on its X axis and Y axis in advance. What is more, those targets 23 to 26 are formed in the nonacquisition areas in the semiconductor wafer 20. And, at dicing, the targets 23 to 26 are detected with the alignment O of a microscope. By the relation of the phase position between the position of each detected target 23 to 26 and the alignment point O of the microscope, the reference position of the wafer 20 is recognized. Hereby, the targets 23 to 26 for recognition of a wafer can be detected clearly.
Patent JP-H01221396-A (JP)
Title: Peptide used in purification of viii factor
Inventor: SHIADOO ESU CHIMAAMAN
IPC: C07K1/22
Filed: 1988-11-15
Abstract: NEW MATERIAL: A peptide based on the amino acid sequence of factor VIII which can be used for purification of VIII factor, and a peptide having the amino acid sequence of formula I with amino acid residues 351 to 365 of the factor VIII sequence, or having the amino acid sequence of formula II with 1660 to 1674 amino acid residues of the VIII factor sequence.  
     USE: Reagent for purification of factor VIII to elute factor VIII from a monoclonal antibody.  
     PREPARATION: For example, an amino acid with a carboxyl terminal of a desired peptide having α-amino nitrogen and protecting groups on other reactive parts is bonded to an insoluble supporting body such as benzhydrylamine resin. Then α-amino protecting groups are removed and the process is repeated according to the amino acid sequence of the desired peptide to synthesize the peptide chain. Then the peptide chain is separated from the resin and all protecting groups are removed to obtain the desired peptide. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04163944-A (JP)
Title: Hermetically sealed module
Inventor: MOCHIDA HISASHI
IPC: H02K5/08
Filed: 1990-10-29
Abstract: PURPOSE:To improve the breakdown strength to mold pressure and the reliability by making a reinforcing thin plate or a thin layer integrally on the top of the cap of a hermetically sealed module. CONSTITUTION:This is equipped with a stem 1, which supports a specified circuit board built in, a metal cap 2, which contains the circuit board and seals it, and an input terminal 3, which is pulled in through the stem 1. For the metal cap 2, the flange 2a of the metal cap 2 is welded to the weld ring made at the stem face 1 thereby being sealed. A reinforcing thin plate or a thin layer 8 is made integrally at the top 2b of the cap of a hermetically sealed module 4. By arranging it this way, it can withstand the mold pressure during transfer molding enough. That is, it contributes to the constitution of the mold equipment high in functional reliability as well, while dissolving the reduction of interior space attendant upon thickening the cap, the difficulty in welding and sealing to the stem, and others.
Patent JP-H03152536-A (JP)
Title: Image forming device
Inventor: TAMAGAKI HIKARI
IPC: G03D13/00
Filed: 1989-11-09
Abstract: PURPOSE:To prevent a media sheet from being wasted by locking the rotation of a supply shaft when a rotating speed detecting means detects the increase in rotating speed at the time of pressure-developing. CONSTITUTION:Pressure rollers 65 and 66 are rotated while pressed and development is carried out while the sheet is conveyed with their conveying force. In such a case, when the tail end of an image receiving sheet 41 passes the pressure rollers 65 and 66, the pressure roller 65 is stopped temporarily and then rotated again from the start of the releasing of pressure until the image receiving sheet 41 is peeled from the media sheet 51. When the pressure release advances to some extent, the take-up operation comes to free and the take-up speed increases, so that the rotation of a supply shaft 53 becomes fast. Therefore, the number of pulses outputted by a transmission type optical sensor which counts the slit 12 of a disk 11 increases abruptly. When this variation is detected by the rotating speed detecting means, the rotation of the supply shaft 53 is locked, so the media sheet 51 is never wound too much. Consequently, the media sheet is prevented from being wasted.
Patent JP-H09135138-A (JP)
Title: Digital low band reinforcing circuit
Inventor: TANAKA TAKESHI
IPC: H03H17/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To suppress the change of a reinforcing characteristic by means of the size of a low band component while restricting clip occurrence in a digital low band reinforcing circuit which is suitablly operated in a portable compact disk reproducing device and a mini-disk reproducing device, etc. SOLUTION: In the circuit, an attenuator 12 is provided in a line at a whole wave band side where a delay equipment 13 is provided and also the sum of the gains with the attenuator 15 at a low-pass filter 16 side is adopted as one. Therefore, an input digital acoustic signal is almost constituted by the low band component, clip occurrence is surely restricted even when the input and the output of the low-pass filter 16 becomes almost equal and also the fixed reinforcing characteristic is stably realized regardless of the size of the low band component like this so that unsteadiness in reproduction acoustic low band is prevented from occurring.
Patent JP-S62153116-A (JP)
Title: Water-based zeolite slurry
Inventor: UMEHARA YOSHIO
IPC: C11D3/12
Filed: 1985-12-24
Abstract: PURPOSE:To enable stable transfer of zeolite slurry even after storage over a long period, by adding carboxymethylcellulose, boric acid, sodium silicate and a surfactant at specific amounts to a concentrated slurry of zeolite having proper particle diameter. CONSTITUTION:An aqueous slurry of zeolite containing 40-55wt% zeolite having particle diameter of 2-10mum and produced by conventional method is added with 0.1-0.8% carboxymethylcellulose or hydroxyethylcellulose, 0.1-1.0% boric acid or sodium borate, 0.1-0.8% #3-sodium silicate and 0.05-0.5% surfactant (based on zeolite in terms of dry weight) and the pH of the mixture is adjusted to 9-11 with acetic acid. The zeolite is preferably a natural or synthetic 4A or 3A-type zeolite having a specific gravity of about 2.3-2.4. The aqueous zeolite slurry produced by this process is stable and can be transferred without troubles even after a long-term storage over about >=2 weeks.
Patent JP-H01137976-A (JP)
Title: Novel dna fragment
Inventor: SHIRAI TAKASHI
IPC: C12N15/09
Filed: 1987-11-20
Abstract: PURPOSE:To provide a DNA fragment containing a gene coding mouse TNF containing exon, intron and a nucleic acid base sequence composed of about 800 bases at 5'-terminal adjacent to the exon, and useful for the screening of a manifestation promoting substance for TNF gene, etc. CONSTITUTION:Cloning of mouse TNF gene gas been achieved by the use of gene recombination technique. A mouse DNA is partially decomposed with Sau3AI and the decomposed product is integrated into lambda-phage to obtain a mouse gene library. Four positive clones are separated from the library by the plaque hybridization using a PstI fragment containing a coding region of rabbit TNF cDNA as a probe. A DNA is separated from one of the four clones and decomposed with EcoRI. The whole base sequences of a fragment having a size of about 2.8kb and hybridizing with the rabbit TNF cDNA and of a fragment coding the 3' side and having a size of 0.8kb are determined by Sanger method.
Patent JP-S62151802-A (JP)
Title: Light dimming lens
Inventor: SAKAGAMI TERUO
IPC: G02F1/17
Filed: 1985-12-26
Abstract: PURPOSE:To permit coloration in environment of a relatively high temp. by providing a hard coat layer contg. a specific spirooxazine compd. and phenolic resin or phenolic compd. on the surface of a lens body. CONSTITUTION:The hard coat layer contg. the spirooxazine compd. expressed by the formula and the phenolic resin or phenolic compd. (e.g.: alkyl substd. phenols) is formed on the lens body consisting of the resin [e.g.; ethylene glycol bis(allyl) carbonate]. In the formula, R1 is H, halogen, cyano, alkyl or alkoxy of 1-6C; R2 is an alkyl of 1-6C, -(CH2)n-R3 [R3 is COOH, CN, COOR (R is an alkyl of 1-6C); n is 1-4]. Excellent photochromism is exhibited and the satisfactory coloration effect is obtd. even in the environment of the relatively high temp.
Patent JP-H01133483-A (JP)
Title: Digital picture recording and reproducing device for television signal
Inventor: NISHINO SHOICHI
IPC: H04N5/92
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a satisfactory reproducing picture and to easily execute a slow reproduction and a high speed reproduction by equalizing a tape pattern on a tape with a standard time recording mode and a long time recording mode. CONSTITUTION:An input television signal is (n)-divided with the sub-sampling method by a sub-sumpling means 2 and an (m) (1<=m<=n) television signals of a phase among the television signals of the output are always re-arranged so as to become always a constant (n) number of phase periods with a converting means 3 and they are recorded onto a tape 5 by a rotary cylinder 4. At the time of reproduction, the (n) number or prescribed number of the television signals are obtained from the television signal arranged at the prescribed (n) number of phase periods by the converting means 3 and inserting/ interpolating processing is executed by an inserting/interpolating means 6. At the time or recording, the speed and tape feeding speed of the rotary cylinder 4 are made into m/n-fold.
Patent JP-H06199829-A (JP)
Title: Fluorinated 1,3-benzo- and 1,3-pyridodioxole, their production, and their use
Inventor: SHIYUTEFUAN BEEMU
IPC: C07D491/056
Filed: 1993-10-29
Abstract: PURPOSE: To prepare a novel fluorinated 1,3-benzo- and 1,3-pyrido-dioxoles useful as intermediates for preparation of biologically active compounds, e.g. plant protection agents.  
     CONSTITUTION: Fluorinated 1,3-benzo- and 1,3-pyrido-dioxoles of formula I (wherein A is C-R 4  or N; X is H, F, Cl or Br; R 1 -R 4  are each H, a halogen, an alkyl, an alkoxy, a halogenoalkyl, an aryl, CHD, COOH, COCl, CN, OH, NCO, NO 2 , NH 2  or the like, provided that two groups adjacent to either two of R 1 -R 4  together form an optionally substituted -CH=CH-CH=CH-), e.g. 2-(2,2,2- trifluoroethyl)-2-trifluoromethyl-1,3-benzodioxol is obtained, e.g. by reacting a compound of formula II (wherein R 1 -R 3  are each as above except OH, COCl, SO 2 Cl) with a compound of formula III (wherein X 1  is H or a halogen; and X 2  is a halogen). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04166269-A (JP)
Title: Transparent-looking overcoating
Inventor: ARAKAWA TAKASHI
IPC: B05D5/06
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a coating having image clarity and deepness by using a top coat having a specified content of a titanium dioxide-cobalt oxide-based compd. or a titanium dioxide-cobalt oxide-lithium oxide-based compd. CONSTITUTION:A substrate 3 is formed as the uppermost substrate layer by a paint with the color chart matching the N8 of the Munsell color system. A top coat contg. 5-30wt.% of a titanium dioxide-cobalt oxide-based compd. or titanium dioxide-cobalt oxide-lithium oxide-based compd. is applied on the substrate 3 as a coloring pigment. Consequently, the coat is designed as if it were enameled.
Patent JP-H02202846-A (JP)
Title: Preparation of levulinic acid
Inventor: BERUNAARU KAPE
IPC: B01J31/02
Filed: 1989-11-13
Abstract: PURPOSE: To easily obtain highly pure and essentially colorless levulinic acid by progressively introducing furfuryl alcohol to a mixture of water as a reaction solvent, strong protonic acid and levulinic acid, and then heating.  
     CONSTITUTION: In the presence of water and a strong protonic acid not acidified under reaction conditions (i.e., protonic acid with an acidity constant Ho lower than -4), furfuryl alcohol is heated to prepare levulinic acid. Furfuryl alcohol is progressively introduced to a mixture of water as a reaction solvent, strong protonic-acid and levulinic acid, for a few minutes to tens of hours, preferably, for 1-12 hours. Here, 1 to 25 mol, preferably, 1.5 to 10 mol of water is used for 1 mol of furfuryl alcohol, 30-100 wt.%, preferably, 50 to 500 wt.% of levulinic acid as a solvent for the whole furfuryl alcohol, and 1 to 50 wt.%, preferably, 2 to 20 wt.% of strong protonic acid for the water. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63146283-A (JP)
Title: Disk cartridge
Inventor: MIZUSHIMA KUNIO
IPC: G11B23/50
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a disk cartridge which contains a cleaning sheet excellent in the anti-medium characteristics together with high welding strength between a cartridge case and the cleaning sheet, by using the thermoplastic synthetic resin to the cartridge case and blended paper of acrylic fiber andhot-melt fiber to the cleaning sheet respectively. CONSTITUTION:A cartridge case 1 is made of an oblong case sheet material of hard polyvinyl chloride, for example, and contains three bonding edge parts 5a, 5b, and 5c at an end part of the case 1. At the same time, an oblong cleaning sheet material 6 having an approximately same size as the case sheet material is fixed on a one side of this sheet material. The sheet 6 uses blended paper of acrylic fiber and hot-melt fiber. Thus it is possible to obtain a disk cartridge containing a cleaning sheet which is excel lent in the anti-medium characteristics, the fixing properties to the case 1, etc.
Patent JP-H11125790-A (JP)
Title: Light beam scanning device
Inventor: NISHIHATA YOSHIHIRO
IPC: G02B26/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the fθ performance of the light beam scanning device without making a scanning and imaging lens complicated. SOLUTION: The light beam 2 emitted by a light source 1 is imaged on a rotary polygon mirror 5 by a cylindrical lens 6 after being diverged by a diverging lens system 3. The light beam 2 which is reflected by the deflecting surface of the rotary polygon mirror 5 passes through the scanning and imaging lens system 7 and is reflected by a reflecting mirror 8 and imaged on a scanned surface 4 to make a horizontal scan on the object surface 4. Here, the inequalities (1) to (4) are satisfied.  (1) -1.42<fall /fGF<0 (2) r1 GR<0, r2 GR<0, r4 GR<0 (3) fGR1 >0, fGR2 >0 where fall is the composite focal distance fall of the diverging lens system 3 and scanning and imaging lens system 7, fGF the focal distance of the diverging lens system 3, r1 GR the radius of curvature of the 1st surface of the scanning and imaging lens system 7, r2 GR the radius of curvature of the 2nd surface, r4 GR the radius of curvature of the 4th surface, fGR1 the focal distance of the 1st lens 7A, and fGR2 the focal distance of the 2nd lens 7B.