baber/WOPTO huggingface dataset:
Patent JP-2000324599-A (JP)
Title: Composite piezoelectric body and prismatic piezoelectric ceramic sintered compact
Inventor: YOKOBORI YOICHI
IPC: B28B3/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a composite piezoelectric body which can industrially easily and inexpensively be produced. SOLUTION: This composite piezoelectric body 10 is manufactured by fixing in resin multiple prismatic piezoelectric ceramic sinters 11, each formed by a baking a piezoelectric ceramic prismatic molding molded by changing piezoelectric ceramic powder in a metal mold for prism molding having an opening on a surface as a prism flank and pressing a punch against the opening part, in a heating furnace in parallel at intervals and then polarizing them.
Patent JP-S6023892-A (JP)
Inventor: YAMAUCHI JIYUNICHI
IPC: G09G1/06
Filed: 1983-07-19
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-H02309516-A (JP)
Title: Method for preventing nonoperation of relay contact
Inventor: FUJIWARA SATORU
IPC: H01H9/54
Filed: 1989-05-25
Abstract: PURPOSE:To prevent the nonoperation of relay caused by that the contact of relay is fixed or the like so as to improve the reliability by providing the relay contacts, and periodically opening/closing them by a sequential short time at normal time without giving influence on other units. CONSTITUTION:A plurality of parallel relay contacts (a contact X0a, Y0a, X1a, Y1a, etc.) are provided for opening/closing one line (reproduction route). The contacts are to be opened for specified periods (Tb, Td) at a specified sequential cycle T or the like and at the time when any contact other than those is closed, and otherwise a plurality of serial relay contacts (b contact Y0b, Y1b, etc.) for opening/closing one line (bypass route) are provided and these contacts are closed sequentially at specified periods T and the like and at the time when any contact other than those is opened. The relay circuits are normally in reproduction mode with this constitution and under periodically opened/closed conditions, and thus the nonoperation of relay caused by that the contact of relay is fixed can be prevented.
Patent JP-H08326803-A (JP)
Title: Manufacture of brake disk made of carbon/carbon fiber composite material
Inventor: DEWA AKIO
IPC: C08J5/14
Filed: 1995-05-30
Abstract: PURPOSE: To provide a brake disk that is excellent in the quality of sliding and whose initial cost can be reduced by administering the high precision treatment of the thin slabs of a carbon/carbon fiber composite material, then joining these thin slabs treated with high precision to strength member surfaces consisting of the carbon/carbon fiber composite material. CONSTITUTION: A brake disk is manufactured by conducting, by means of bonding agents 3 that can withstand sufficiently friction heat torque, the joining and integration of highly fine treatment thin plates 1 consisting of a carbon/ carbon fiber composite material (c/c composite material) of 0.5-3mm thickness administered with resin impression treatment and carbonization treatment and graphitization treatment, and a base material 2 of a strength member consisting of an ordinary c/c composite material.  These highly fine treatment thin plate 1 are formed, for example, by administering the carbonization treatment of a c/c composite material that is formed by the approximate 3:7 ratio combination of about 10μm diameter and 400μm length pitch system short fiber and a thermosetting phenol resin matrix, and in addition by impregating the phenol resin and administering graphitizing treatment.
Patent JP-S63296133-A (JP)
Title: Information retrieval system
Inventor: MISAWA MASAHIKO
IPC: G06F17/30
Filed: 1987-05-27
Abstract: PURPOSE:To start transfer without waiting in a case where especially fast transfer is needed and to shorten a transfer start time, by writing required information in a memory for transfer in advance. CONSTITUTION:Respective picture display information is stored in each of memories M1-Mn in a terminal equipment 2 in advance from a host computer 1 via a memory write circuit 21 by a command from the host computer 1. And when a request to transfer the picture information is generated, the computer selects one of the memories M1-Mn, to which access is permitted. In the memories M1-Mn, respective picture display information is stored in advance from the host computer 1 via the memory write circuit 21. And at the time of generating the request to transfer the picture information, a command to switch the memories M1-Mn and a transfer command are issued from the computer. In such a way, it is possible to start the transfer of the picture information immediately from the memories M1-Mn by an information transfer circuit 41, not from the host computer.
Patent JP-S5836941-A (JP)
Title: Manufacture of double-refractive optical fiber having internal stress and retaining single polarization
Inventor: SASAKI YUTAKA
IPC: G02B6/024
Filed: 1981-08-26
Abstract: PURPOSE:To manufacture an optical fiber drawable to a long size and having a small loss and superior polarizing characteristics by making the intermediate parts of base materials for applying stress different from the incident and  emergent parts of the base materials in refractive index when the base materials are arranged around a base material for a core and drawn in a jacket. CONSTITUTION:Base materials for applying stress are manufactured by an MCVD method, and they are composed of base materials 22, 23 made of B2O3. SiO2 for incident parts, base materials 26, 27 made of B2O3.SiO2 for emergent parts and base materials 24, 25 made of GeO2.SiO2 for intermediate parts. The base materials for applying stress are drawn together with a synthetic core-clad base material 21 in a jacket pipe 28. In order to obtain a fiber having >=about 20km length, the base material 21 for a core is required to have about 1.2mm. core  diameter, about 10mm. clad diameter and >= about 60cm length, and the base materials for applying stress arranged around the base material 21 and the jacket  pipe 28 are required to have >= about 60cm length each.
Patent JP-H04357854-A (JP)
Title: Manufacture of insulator-isolated structure integrated circuit
Inventor: ASADA NORIHIRO
IPC: H01L27/12
Filed: 1991-06-04
Abstract: PURPOSE:To manufacture an insulator-isolated structure integrated circuit having high integration and low manufacturing cost, and to cope with a multikind low-production. CONSTITUTION:A semiconductor element 13 is previously formed at a predetermined position on a silicon substrate 12, a hole 11a having slightly larger size than that of the substrate 12, substantially the same depth as that of the substrate 12 and a flat bottom, is formed at a glass substrate 11, the substrate 12 is mounted in the hole 11a of the substrate 11, secured by an anodic junction, and a part except the region of the element 13 of the substrate 13 is removed by selective etching. Further, after a silicon oxide film 15 is so buried in the selectively etched part as to be substantially the same plane as the surface of the substrate 11, wirings are performed by photolithography.
Patent JP-S62293005-A (JP)
Title: Combustor
Inventor: KAWAMURA HIDEO
IPC: F23D11/00
Filed: 1986-06-10
Abstract: PURPOSE:To accomplish a complete combustion in a combustion chamber, by opening the fuel injection port of a carburetor piercing through the combustion chamber to a carburetion chamber, and by providing an oil sump at the bottom of a combustion chamber. CONSTITUTION:A combustion cylinder 11 is divided into a carburetion chamber 7 and a combustion cylinder 6 by putting a bulkhead 8 on a step 9 provided on the inside wall of a combustion cylinder 11, and an annular protrusion 40 is formed at the bottom of a combustion cylinder 11 where a combustion gas discharge opening 18 is formed. A circular channel 39 is formed by the annular protrusion 40 and the bottom of a combustion cylinder 11, and it is functioned as an oil sump. A vaporized fuel is injected from an injection port 32. At the time if liquid fuel is not completely vaporized, the vaporized fuel mixed with oil droplets is injected from the injection port 23, colliding against a top plate 5, being liquefied as the heat is taken from the vaporized fuel, dripping or flowing down along the wall of a combustion cylinder 11 as a fuel liquid. But the fuel liquid is collected in the oil sump 39 and is vaporized again by receiving combustion heat when combustion is intensified in the combustion chamber 6. The fuel can be burned, mixed with a combustion air being fed from air inlet ports 17, so that vaporized fuel can be burned without fail.
Patent JP-S5757707-A (JP)
Title: Copolymer latex for self-adhesive and self-adhesive composition
Inventor: SHINOHARA TSUNEHISA
IPC: C08F220/10
Filed: 1980-09-26
Abstract: PURPOSE: A copolymer latex for self-adhesives, which has excellent adhesiveness and water resistance, prepared by copolymerizing butadiene with an alkyl (meth) acrylate and other copolymerizable monomers.  
     CONSTITUTION: A copolymer latex for self-adhesive, prepared by polymerizing 5W80wt% butadiene with 3W80wt% at least one alkyl (meth)acrylate, e.g., ethyl acrylate or lauryl methacrylate, and other copolymerizable monomers, e.g., styrene or (meth)acrylic acid. A self-adhesive composition which can provide self-adhesives used in cellophane tapes, labels, seals, etc., is obtained by mixing the above latex with a thicknener, e.g., carboxymethylcellulose or PVA. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09296899-A (JP)
Title: Cover of timing transmission member
Inventor: NITAWAKI KUNIHIRO
IPC: F02F7/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent any oil leak into a clearance between a chain guide and a chain cover from occurring by installing a cover side projection, which is projectingly installed in the lower part aslant so as to come nearer to an upper end of the chin guide, in the chain cover. SOLUTION: A cover side projection 50, projecting in the obliquely lower part inwards so as to come nearer to an upper end 46 of a chain guide 40, is installed in a chain cover 48. In addition, a guide side projection 52 projecting in the obliquely outward so as to be overlapped on the cover side projection 50, is installed in the upper end 46 of the chain quide 40. Further a gasket 54 is interposingly installed between a cylinder block and a cylinder head. In this constitution, if the chain cover 48 is installed in an engine, the cover side projection 50 and the guide side projection 52 are superposed with each other at a joining part between the cylinder block and the cylinder head, blocking up a clearance B.  In addition, the cover side projection 50 projects in the obliquely down part inwards and come nearer to the upper end 46 of the chain guide 40, so that any formation of an oil sump is prevented from occurring. Therefore, any oil leak is obviated.
Patent JP-S6025217-A (JP)
Inventor: DANIERU BERUNAARU
IPC: H01G4/20
Filed: 1984-06-27
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-H10307110-A (JP)
Title: Image processing device
Inventor: KOMATSU YUKIHIRO
IPC: G06T7/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To allow a general user to recognize a difference in feature amount between an object and a model, with ease and clarity. SOLUTION: When a object to be inspected is imaged with a camera 1 and its image data is stored in a image memory 5, a CPU 7 sequentially scans, on the input image, a search model cut out of a pre-registered model image and its rotation model, to extract the position and rotation angle of the object on the image. Then the CPU 7, based on its extracting result, corrects a deviation of the input image and makes the position and inclination of the object to be corresponding to the model on the model image, then the variable density of each pixel is converted into such gradation as corresponds to the model image. By alternately displaying the converted image and the model image on a monitor screen, a mismatch part between the object and the model is displayed as blinking.
Patent JP-H05323612-A (JP)
Title: Radiation sensitive resin composition
Inventor: ITO TOSHIO
IPC: G03F7/26
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a radiation sensitive resin compsn. having high sensitivity to radiation and excellent resistance to reactive ion etching with O2. CONSTITUTION:This radiation sensitive resin compsn. is a mixture of 0.5g polysiloxane having 5,600wt. average mol.wt. and 1.5 specific dispersion with 50 mg triphenylsulfonium trifluoromethanesulfonate and 4ml 2-ethyl methoxyacetate as a solvent. The polysiloxane is a random copolymer contg. monomeric units represented by formula I and monomeric units represented by formula II and having a trimethylsilyl group at a terminal and 3:1 copolymn. ratio between p-hydroxy-m-allylphenetyl and t-butoxyl. In the formula II, R is an acid decomposable protective group having C forming an Si-O-C bond to Si in the skeleton of polysiloxane.
Patent JP-S62288180-A (JP)
Inventor: NISHIDA TATSUYA
IPC: C04B41/48
Filed: 1986-06-09
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-S5759150-A (JP)
Title: Method for biochemical analysis
Inventor: MANABE SUGIO
IPC: G01N21/27
Filed: 1980-09-26
Abstract: PURPOSE:To decide whether reaction velocity of the primary reagent with a sample is proper or not in case of analysis of a prescribed substance in a sample by reaction velocity method, by mixing the primary reagent with a sample, adding subsequently the secondary reagent with a prescribed time interval after the initiation of reaction, and detecting the absorbance before and after the addition of this reagent. CONSTITUTION:The primary reagent (e.g. NaDH2) is added to a sample of serum, and the absorbance E is determined by the one step method using GPT (alaninamino transferase) and the difference of absorbance DELTAE within a time of DELTAt is measured after the prescribed time to determine the reaction velocity by the velocity of absorbance DELTAE/DELTAt. In case when a high reactive sample C is tested, the DELTAEC value becomes too low. Hence, after the reaction velocity is measured in the prescribed period, the secondary reagent (e.g. pyruvic acid) is added to the reaction mixture, and the change of absorbance is measured before and after the addition of pyruvic acid. When the amount of change DELTAEG is low, the resulting value is decided to be incorrect. On the contrary, the value is decided to be correct in case when DELTAEH is high. Thus, CPT is determined accurately in any case of unordinary extinction caused by chyle, jaundice or hemolysis.
Patent JP-H0427817-A (JP)
Title: Verticality measuring system
Inventor: WADA TAKASHI
IPC: G01C15/00
Filed: 1990-05-23
Abstract: PURPOSE:To operate and output the deviation between both positions by comparing the coordinates of a position of the laser light emitted from a light emitting part, which is arranged on a rotary state, in the vertical direction with a light receiving part, which is fixed to the head part of a material to be measured, with the known coordinates of the light emitting part. CONSTITUTION:A rotary stage 2 corrects the measuring accuracy in the vertical direction. A light receiving part 6 has a visible-light screening filter. The light receiving part 6 is composed of a photodiode matrix for detecting a position in the directions of X and Y. Measuring parameters such as a swinging width, the luminance of the laser light and measuring region are computed by searching the locus of the laser light for a specified time and transmitted to a control part 7. In the control part 7, the known coordinates of the light emitting part 3 are compared with the coordinates of the position which is received with the light receiving part 6. The deviations from the known coordinates in the directions of X and Y are displayed on a screen and outputted through a printer. The plumbing of a steel-frame column is corrected based on the result, and the correction to the known coordinates is performed.
Patent JP-S6024413-A (JP)
Title: Electromagnetic-conversion detecting device
Inventor: TERAJIMA ATSUSHI
IPC: G01D5/16
Filed: 1983-07-21
Abstract: PURPOSE:To make it possible to realize very stable running and excellent response, by making the width of one magnetic body associated with the moving direction to be the natural magnification of the other magnetic body. CONSTITUTION:Teeth 2a of a magnetic body are formed at the outer periphery of a pulse plate 2, and face a bias megnet 10 through a ferromagnetic resistance element 1. The length l of the magnet 10 is the natural magnification (1, 2...) of the pitch (p) of the teeth 2a. In the case of the Figure, l=p. When the pulse plate 2 is rotated, the facing positions of the teeth 2a and the magnet 10 are sequentially changed, but the facing length of the magnet 10 and the top part of the tooth is always constant. Therefore, the magnet 10 and the teeth 2a are not strongly attracted when the relationship of the positions is specific. Therefore, the intermittent rotation of the pulse plate 2 is eliminated, and the stable running and the excellent response can be realized.
Patent JP-H02310763-A (JP)
Title: Inter-computer information transfer method
Inventor: KAWABATA SHOICHI
IPC: H04L9/00
Filed: 1989-05-26
Abstract: PURPOSE:To prevent information of significance from leaking by changing the variable of an information conversion procedure at random at every transfer of information. CONSTITUTION:When the information is transferred from a computer 11 to a computer 12, the computer 11 requests the transmission of the variable X of an information conversion function to the computer 12, and the computer 12 generates the variable of a function F[X] by using a random number, and transmits it to the computer 11. The computer 11 performs the information conversion of the information transmitted with an information conversion means 13 by using the variable X transmitted from the computer 12. At a computer 12 side, the reverse conversion of received information is performed with an information reverse conversion means 14. Thereby, it is possible to prevent the information leaking and the unauthorized use of the computer from being performed.
Patent JP-S5656974-A (JP)
Title: Spiral casing for water turbine
Inventor: KAWADA YUTAKA
IPC: F03B11/02
Filed: 1979-10-16
Abstract: PURPOSE: To improve a water turbine efficiency, by a method wherein a spiral terminal of a water turbine is made open at a spiral starting section.  
     CONSTITUTION: Most of the water flowing into a spiral casing 1 flows into stay vanes 3. However, because the spiral terinal section 7 is made open to a spiral starting section 8, a water flow not flowing into the stay vanes 3 is fed to the spiral starting section 8 through the force of a kinetic energy in the circumference direction of the fluid at the spiral terminal section 7. This prevents a flow-in water from concentrating to the stay vanes 3 at the spiral starting section and permits the conversion of a flat speed distribution 9 at a casing inlet to a free spiral flow disturbution 10 at an early time, thereby uniformalizing a pressure at the outer circumference of the stay vanes 3. Water flowing into the stay vanes 3 flows into runners through guide vanes 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0718174-A (JP)
Title: Stable polymer composition
Inventor: ANDORIYUU ROSU BARON
IPC: C08L73/00
Filed: 1994-06-15
Abstract: PURPOSE: To provide the title compsn. consisting of a combination of a specific polymer and pseudoboehmite in a specific ratio and useful as a container for food and drink, car parts or the like capable of being easily subjected to melt treatment and excellent in melt thermal decomposition resistance.  
     CONSTITUTION: An objective compsn. consists of a polymer (A) of carbon monoxide and a polymer of at least one olefin such as ethylene, propylene or the like (e.g.; polyketone) and pref. 0.1-10 wt.% of pseudoboehmite (B) such as pseudoboehmite having a fine crystal size of below 200 Å or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000002502-A (JP)
Title: Angle gauge for grinding sharp edged tool
Inventor: JANSSON TORGNY
IPC: B24B49/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an angle gauge capable of installing a tool in a grinding wheel and its holder for grinding to right and selected grinding angle and even measuring the ground angle found on the tool. SOLUTION: The angle gauge used for grinding the edge of a sharp edged tool has a frame 1 with a certain length. A freely adjustable first device 2 is arranged at one end of the frame and the first device 2 is intended to be arranged and supported around a grinding wheel S during measurement and during the adjustment the distance between the above end and the surrounding of the grinding wheel is changed. A freely adjustable and freely rotatable second device 7 is arranged at the other end of the frame. To this second device 7, a plane edge 11 extended to around the grinding wheel and touching with a corner edge facing to the first device 2 is provided so as to touch the grinding wheel in the state forming an angle to fix the grinding angle together with the surrounding of the grinding wheel.
Patent JP-H08329294-A (JP)
Title: Parking lot gating system
Inventor: NARITA KIYOKAZU
IPC: G06Q50/10
Filed: 1995-05-31
Abstract: PURPOSE: To relax the congestion of automobiles when they enter or exit from a parking lot by allowing the payment of a parking charge at the time of entrance. CONSTITUTION: A ticket reader 12, a vehicle detection sensor 7, and a gate driving part 13 is connected to a control part 11 which controls the whole operation of a vehicle entry gate part. Then the ticket reader 12 is connected to a ticket insertion slot to read information (e.g. the start time and end time of a concert) out of an inserted ticket. The gate driving part 13 rotates a gate bar. Further, a ticket issue part 14, a cash processing part 15, and a display part 6 are connected to the control part 11. The ticket issue part 14 issues a parking ticket and is connected to a parking ticket issue opening to record entrance time on the parking ticket when issuing the ticket, and the cash processing part 15 is connected to a charge throw-in opening and processes the parking charge.  At an exiting gate part, the gate driving part lifts the gate bar when the completion of the reception of the charge is recorded on the parking ticket to allow the automobile to pass through the gate part.
Patent JP-S6041519-A (JP)
Inventor: UORUFUGANGU SHIISU
IPC: B01D46/54
Filed: 1984-06-29
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-S5834953-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI TOYOAKI
IPC: H01L21/60
Filed: 1981-08-26
Abstract: PURPOSE:To miniaturize a chip and reduce the number of processes, by providing electrodes in one row on the periphery on an IC chip and those in one and two rows in the inside thereof and taking connection terminals for the chip from both surfaces of an insulating substrate. CONSTITUTION:Conductor patterns 2 of external connection terminals are  formed on both surfaces of an insulating substrate 1. A projected electrode 8 one of those arranged in two rows on an IC chip 3 and the connection terminal 2b of the conductor pattern 2 are bonded. On the other hand, a pad 6 provided in the projected electrode 8 and the connection terminal 2a of the conductor pattern 2 are connected by a metallic fine wire. They are sealed by a resin 7. Thus, the chip is reduced in size, and the number of processes is reduced.