baber/WOPTO huggingface dataset:
Patent JP-H07145213-A (JP)
Title: Molding made of cycloolefin resin and its production
Inventor: HIROSE TOSHIYUKI
IPC: C08G61/06
Filed: 1993-08-06
Abstract: PURPOSE: To obtain a molded article which can reduce the formation of impurities comprising, e.g. a gel material and a scorch, has high transparency and is useful for, e.g. an optical material by coating specified cyclic olefin resin pellets and melt molding the coated pellets.  
     CONSTITUTION: Any of (A) pellets of an olefin random copolymer obtained by copolymerizing (i) ethylene and (ii) a cyclic olefin of formula I (wherein n and q are each 0 or 1; m is 0 or a positive number; and R 1  to R 18 , R a , and R b  are each H, halogeno, or a hydrocarbon group) or formula II (wherein p and q are each 0, 1 or greater; m and n are each 0, 1 or 2; and R 1  to R 19  are each H, halogeno, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group, or alkoxy) and having a softening temperature of at least 70°C, (B) pellets of a ring-opening (co)polymer of component (ii), and (C) pellets of a hydrogenated cyclic olefin ring-opening polymer comprising a hydrogenated derivative of the (co)polymer and having a softening temperature of at least 70°C are coated with a powder (liquid) having a melting point or a glass transition point, lower than the other, of 200°C, and the coated pellets are melt molded to give an objective molded article. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000195074-A (JP)
Title: Optical head and driver for optical recording medium
Inventor: ICHIMURA ISAO
IPC: G11B7/09
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical head mounting an optical means for converging a laser beam being projected onto an optical recording medium in which numerical aperture can be increased through a solid immersion lens and the air gap can be controlled accurately based on the capacitance while simplifying the actuator or signal processing for focus servo furthermore. SOLUTION: An optical head 1 comprises an objective lens 2 for converging a laser beam L, a solid immersion lens 3 interposed between the objective lens 2 and an optical recording medium 51, a member 4 holding the lenses 2, 3 integrally, and a mechanism 5a for moving the holding member 4 in the direction of the optical axis of the laser beam L, wherein a conductive material is employed on the surface facing the optical recording medium 51.
Patent JP-H0943141-A (JP)
Title: Gas detecting device
Inventor: OKAMOTO KAZUHIRO
IPC: G01N21/01
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas detecting device which can detect a gas at a plurality of locations. SOLUTION: Optical pulses from an optical pulse generating device 1 are made to enter a first light branching device 5a and part of the pulses is introduced to a first light sending device 6a as first optical pulses. Of the first optical pulses discharged to a space as a first light beam 12a, a specific spectral component is absorbed by a gas when the gas exists in the space, received by means of a first light receiving device 7a, and converted into two kinds of optical pulses of first and second wavelength components by means of a first reflection type wavelength separator 3a, an optical pulse delaying device 4, and a second reflection type wavelength selecting separator 3b after passing through a first photocoupler 8a and a directional photocoupler 2 and the optical pulses arrive at a photodetector 9 with a time lag.  The photodetector 9 converts the optical pulses into electric signals and the signals are successively sampled by means of a sampling circuit 10 and processed as signals by means of the a signal processing circuit 11.
Patent JP-H0245141-A (JP)
Title: Manufacture of laminate board
Inventor: FUJIMOTO YASUHIRO
IPC: B32B15/08
Filed: 1988-08-05
Abstract: PURPOSE:To reduce the warpage of a thin laminated board by laminating and molding laminates in which copper foils with adhesive layers, in which specific quantities of adhesives mainly comprising an epoxy resin are applied onto copper foils, are arranged onto top faces and/or undersides in which required numbers of resin impregnated base materials are superposed. CONSTITUTION:Laminates in which copper foils with adhesive layers, in which adhesives mainly comprising an epoxy resin are applied onto copper foils in 15-60g/m<3>, are disposed onto top faces and/or undersides, in which required numbers of resin impregnated base materials are stacked, are laminated and molded, thus obtaining a laminated board in thickness of 1.2mm or less. Phenol resin, cresol resin, an epoxy resin, etc., are used as the resin of the resin impregnated base material. A woven fabric, a nonwoven fabric, etc., composed of inorganic fiber such as glass, asbestos, etc., organic synthetic fiber such as polyester, polyamide, etc., and natural fiber such as cotton are employed as the base material. A crosslinking agent, a curing agent, a curing accelerator, a coloring agent and a solvent are added to the epoxy resin as required as adhesives. It is favorable that the copper foil with a thickness of 0.018-0.07mm is used as the copper foil.
Patent JP-H0362141-A (JP)
Title: Memory control system
Inventor: FUTAGAMI ARATA
IPC: G06F12/08
Filed: 1989-07-31
Abstract: PURPOSE:To accelerate a memory access time by discontinuing access operation to a main storage device in the case of cache hit, and simultaneously, executing memory access operation to be generated but being held temporarily in the main storage device. CONSTITUTION:When a processor 1 supplies a read-out request to both a cache memory 2 and the main storage device 3 through a bus 4, the cache memory 2 and the main storage device 3 start memory read-out operation in responding to the memory read-out request from the processor 1. In such a case, when accessed object data is stored previously in the cache memory 2, the cache memory 2 supplies a hit signal to the main storage device, and returns the read-out data to the processor 1. Then, when the main storage device 3 receives the hit signal from the cache memory 2, it discontinues the read-out of the memory from the processor 1, and starts the operation of a refresh request being held temporarily in a holding register in the main storage device 3.
Patent JP-S6441106-A (JP)
Title: Porcelain composition of high dielectric constant
Inventor: YOSHIKOSHI HIDEYUKI
IPC: C04B35/49
Filed: 1987-08-06
Abstract: PURPOSE:To improve a specific dielectric constant by adding a specified amount of Nd2O3 to a composition of main ingredients of PbTiO3 and PbZrO3-based ceramic material (PZT). CONSTITUTION:A composition of main ingredients of PZT is added with 0.1-7.0 weight percent of Nd2O3. Nd2O3 has, when added by an appropriate amount, the effect of lowering the Curie temperature and remarkably improves the specific dielectric constant at normal temperatures. The content of Nd2O3, when it is below 0.1 weight percent, produces little effect while above 7.0 weight percent, the peak value of the specific dielectric constant lowers. As a result, specifying the content within the said range, a composition which is excellent as a piezoelectric material of a high specific dielectric constant is obtained. Also, addition of an appropriate amount of Pb(Mg1/3Nb2/3)O3 as well as PbTiO3 and PbZrO3 further increases the specific dielectric constant.
Patent JP-S6354517-A (JP)
Title: Liquid fuel burner
Inventor: KUROKAWA HACHIRO
IPC: F23D11/04
Filed: 1986-08-21
Abstract: PURPOSE:To carry out a stable ignition by sending air through the operation of a motor at such a slow speed in such a degree as not feeding oil at the latter half of a preheating time zone immediately before an igniting operation, operating the motor at a speed which is higher than the normal operation at time of confirming the ignition and keeping the high speed until the ignition is completed. CONSTITUTION:Air is sent by rotating a motor 12 at a slow speed at the latter half of the preheating time zone at the time of starting the combustion operation during a period from a point where a carburetor 28 is at a predetermined temperature of 250 deg.C to a point immediately before the igniting operation, and a fuel oil is not supplied. Therefore, air is sent by a fan 27, and the temperature at burner ports 22 is raised to improve ignitability. simultaneously with the confirmation of the igniting operation, the speed of the motor 12 is increased to a higher value, and the air-fuel ratio is decreased in a state where the temperature of burner ports is high to hold an oil enriched state. By these procedures, the ignition is carried out positively and the stable combustion at the time of a low-speed operation can be realized and the time of starting the space heating can by quickened.
Patent JP-H0360439-A (JP)
Title: Oxynitride glass and production thereof
Inventor: NAGAFUNE HARUO
IPC: C03C4/00
Filed: 1989-07-28
Abstract: PURPOSE:To make oxynitride glass free from bubbles and to improve the strength by adding specified fluorides to powdery starting material contg. oxides and nitrides and melting them. CONSTITUTION:One or more kinds of fluorides selected among fluorite, cryolite, lepidolite and silicofluorides are added to powdery starting material contg. oxides and nitrides by such an amt. that the F content of product glass is regulated to 0.001-2.0wt.% and they are melted by heating to 1,400-1,950 deg.C in an inert atmosphere.
Patent JP-S62142500-A (JP)
Title: Voice signal generating circuit
Inventor: TORII SHUICHI
IPC: H04R3/00
Filed: 1986-08-25
Abstract: PURPOSE:To simplify acoustic adjustment and/or muting by constituting a current setting circuit in a D/A converter circuit of a current mirror circuit inputting a variable current. CONSTITUTION:A MISFET Q11 whose gate and drain are connected and MISFETs Q12-Q15 whose sources and gates are connected respectively in common with the MISFET Q11 constitute a current mirror circuit, a variable current formed by a variable resistor R flows to the drain of the MISFET Q11 and an output current is obtained from the drain of the MISFETs Q12-Q15. In this case, in setting the size of the MOSFETs Q12-Q15 as W/L, 2W/L, 4W/L, 8W/L with respect to the size of the MISFET Q11 (ratio W/L of channel width to channel length), an output current of I, 2I, 4I and 8I is obtained for the current I formed by the resistor R.
Patent JP-H0361063-A (JP)
Title: Transfer paper cassette and printer device
Inventor: SATO SEIJI
IPC: B41J17/24
Filed: 1989-07-29
Abstract: PURPOSE:To reduce the number of component parts and an assembling accuracy to lower a cost by supporting a pair of bobbins movably in the axial direction thereof and in the direction orthogonal thereto within a predetermined range. CONSTITUTION:On the both sides of an outer frame 2, two pairs of circular hole parts 6a, 6b and 6c, 6d are respectively formed with a hole diameter larger than the axial diameter of bobbins 4, 5. The bobbin 4 is formed to be axially longer than a dimension between the both sides of the outer frame 2 and provided with a drive gear 7 on the side of a projection 4a. In the state that an upper half 2a is detached, the both ends of the bobbin 4 are projected from the hole parts 6a, 6b of a lower half 2b, the gear 7 is disposed outside the outer frame 2, and the bobbin is supported by the hole parts 6a, 6b at the two points in the vicinity of the ends thereof. By attaching the upper half 2a, the bobbin 4 is allowed to move freely in the axial direction thereof and in the direction orthogonal thereto within the hole parts 6a, 6b.
Patent JP-H0516050-A (JP)
Title: Precision feed mechanism
Inventor: KIYOHARA MASAKATSU
IPC: B23Q1/34
Filed: 1991-07-11
Abstract: PURPOSE:To improve the positioning accuracy of a precision feed mechanism using a piezoelectric element, and increase the stroke thereof by providing a feed piezoelectric element and a clamp piezoelectric element in parallel to a guide rail and in such a way as clamping the guide rail from both sides of a table. CONSTITUTION:The first and second feed piezoelectric elements 4 and 5 are projected from one side 3a of a table 3 at both sides of a guide rail 2 and in parallel thereto. Also, the first and second clamp piezoelectric elements 6 and 7 are extended from the neighborhood of the free ends of the elements 4 and 5 toward the guide rail 2. Similarly, the other end 3b of the table 3 is provided with the third and fourth feed piezoelectric elements 8 and 9, and the third and fourth clamp piezoelectric elements 10 and 11. A control section 12 supplies or interrupts power, and performs voltage control via the suitable combination of the elements 4 to 11. For example, the third and fourth clamp piezoelectric elements 10 and 11 are used to hold the guide rail 2, while the third and fourth feed piezoelectric elements 8 and 9 are used for inching the guide rail 12.
Patent JP-S6256129-A (JP)
Inventor: SHINOZAKI MASATOSHI
IPC: B32B15/08
Filed: 1985-09-06
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-H0844839-A (JP)
Title: Ic card and portable data terminal system
Inventor: TAKIGUCHI KIYOAKI
IPC: G06K19/077
Filed: 1994-07-28
Abstract: PURPOSE:To furthermore improve the convenience of a portable data terminal by providing an attaching/detaching mechanism for attaching/detaching a memory carrier inside the main body of an IC card. CONSTITUTION:A connecting slot 2A for inserting the IC card 3A is provided on the side surface of a portable information processor 2 and by inserting the IC card 3A to this connecting slot 2A, various kinds of information required for navigation are inputted from the outside and displayed on a display 2C based on the operation of an operating key 2B. A GPS antenna 3B sets the current position based on received GPS radio waves, this position is applied to the IC card 3A as position information S1, and the IC card 3A is provided with a miniaturized card slot 3A1, and a data card 3C storing map information can be attached/detached through the 3A1.
Patent JP-S6259550-A (JP)
Title: Production apparatus of fiber of heat softening material
Inventor: YOSHII NARIKAZU
IPC: C03B37/06
Filed: 1985-09-06
Abstract: PURPOSE:To prevent sticking of short fibers to the inner wall surface, by increasing the temperature of the inner surface of a fiber collecting part hood in a fiber production apparatus for blowing a high-speed air stream on a heat softening material to be fiberized to fly the material, fiberizing the material and collecting the resultant fibers. CONSTITUTION:Raw material glass is fed from a glass raw material storehouse 1 to a melting tank 2 and melted and the resultant molten glass 3 is then fed to a fiberizing means 4. A high-speed air stream is blown thereon to fly the glass 3 in a hood 5 and a binder solution is sprayed from nozzles 6 and deposited on the fibers. The resultant short fibers 7 are collected in a fiber collecting device, e.g. conveyor net 8, etc. In the process, a fluid passage is formed in the interior of the hood 5 and a heating fluid, e.g. heating air or steam, is fed to the fluid passage to increase the temperature of the inner wall surface of the hood 5 or a resistance heating heater, etc., is provided to increase the temperature of the inner wall surface of the hood 5. Thereby, sticking of the short fibers 7 to the inner wall surface of the hood 5 is prevented.
Patent JP-H1078431-A (JP)
Title: Carrier for diagnostic test with capillary gap
Inventor: VETTER PETER
IPC: G01N33/543
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier in which even a sample liquid which is not metered precisely can be applied and which prevents a false positive due to the rediffusion of an excess sample liquid, by forming a gap by which a capillary action liquid can be transported continuously between an inert layer and a detecting layer and between the inert layer and a support layer. SOLUTION: An inert layer 4 with which a detecting layer 3 formed on a support layer 2 of a carrier 1 for diagnostic test is covered via a gap 5 is coupled to the support layer 2 via a gap 6 in a region extended to cross the detecting layer 3. Then, a liquid to be detected, e.g. a humor such as blood, urine or the like, reaches the detecting layer 3 through a hole 7 arranged in the inert layer 4 in the region of the detecting layer 3, it enters the gap 5 between the inert layer 4 and the detecting layer 3, it is distributed uniformly by a capillary action, and the whole of the detecting layer 3 absorbs the liquid steadily and unifrmly by a diffusion effect.  The excess liquid which is not absorbed by the detecting layer 3 is soaked up from the detecting layer 3 so as to be removed via the gap 6 between the inert layer 4 and the support layer 2, the quantity of the sample liquid which can be used for an analysis is decided surely, and a false positive is prevented.
Patent JP-S6091597-A (JP)
Inventor: FUJIMURA ITARU
IPC: H05B33/22
Filed: 1983-10-24
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-H1136329-A (JP)
Title: Foundation structure of building and bridge pier
Inventor: KATADA TOSHIYUKI
IPC: E01D19/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a sufficiently satisfactory earthquake-proof structure even when a liquefaction phenomenon or the like of ground has arisen, by forming a foundation connected to the lower end part of the structure and inserted in the support layer of the ground and also forming a wall body connected to the lower end part of the structure and inserted in the non-liquefaction layer of the ground, at the outer peripheral part of the foundation. SOLUTION: Foundation piles 6 connected to the lower end part of a bridge pier 5 and inserted into the support layer 4 of a ground 1 are provided and a wall body 7 connected so as to be fitted to the lower end part of the bridge pier 5 is inserted down to the middle part of a liquefaction layer 3 of the ground 1, at the outer peripheral part of the foundation piles 6. And hence, even when a liquefaction phenomenon of the ground 1 has arisen in an earthequake, as the liquefaction phenomenon arises in the liquefaction layer 2 of the ground 1, the liquefaction phenomenon of the liquefaction layer 2 of the outer peripheral part of the foundation piles 6 is prevented by the wall body 7 formed at the outer peripheral part of the foundation piles 6, and the shearing force acting on the foundation piles 6 in the liquefaction phenomenon can be reduced.  And hence, a foundation structure of a building provided with a reliable earthquake-proof structure preventing rupture of the foundation can be obtained.
Patent JP-S6354452-A (JP)
Title: Sulfonated porous material and production thereof
Inventor: EGUCHI TAMIYUKI
IPC: B01D71/66
Filed: 1986-08-22
Abstract: PURPOSE:To obtain the title porous material hardly causing changes in structure and lowering in mechanical strength, by impregnating an org. high-molecular porous material with a dilute soln. of a non-solvent contg. a sulfonating agent, evaporating the non-solvent and sulfonating only the surface thereof. CONSTITUTION:A porous material is impregnated with a dilute soln. of a sulfonating agent, which is composed of a sulfonating agent and a non-solvent for an org. high-molecular material constituting the porous material. The non-solvent is then evaporated. In this way, only the sulfonating agent or a concn. soln. thereof is left behind in the porous material to sulfonate only the surface thereof. Examples of the sulfonating agent are concn. sulfuric acid, chlorosulfonic acid, etc. Examples of the non-solvent are water and alcohols, among which aq. alcohol soln. having a b.p. lower than that of water are preferred. When the aq. alcohol soln. are used, sulfuric acid is generally used as the sulfonating agent. When a non-aqueous org. solvent such as chloroform is used, chlorosulfonic acid is generally used as the sulfonating agent.
Patent JP-S6352777-A (JP)
Title: Stop shortage alarm for spot welding equipment
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/24
Filed: 1986-08-23
Abstract: PURPOSE:To prevent defective goods from being worked at a next stage by transmitting a signal which is not yet counted up to an OR circuit and cooperating output of the OR circuit with a starting signal of a working machine of the next stage to sound an alarm while making the working machine of the next stage inoperative. CONSTITUTION:When a worker start stepping on a foot switch of a FS6, a PL6 to mean that a M6 (6 mm nut) is driven at present is lighted and a spot signal is sent from an AND1 to a counter device 1 by a signal from a detector 3. When six spots of a prescribed number are finished, namely, when a figure of an LED1 is reduced and made zero, a counted-up signal is produced from the counter device 1 and one output of an FF1 is transmitted to an AND5. Since when the one output of the FF1, is sent, said zero disappears, an AND2 is not formed and even if the foot switch FS6 is stepped on repeatedly any more, a contact point CR6 is left open and the welding is not performed.
Patent JP-S5892539-A (JP)
Inventor: HERUBERUTO FUOOGERUSUANGU
IPC: B29C48/32
Filed: 1982-11-12
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-S5986950-A (JP)
Title: Communication controlling system
Inventor: FUKUDA KAZUYUKI
IPC: H04M11/00
Filed: 1982-11-11
Abstract: PURPOSE:To decide quickly a connection by a mistaken telephone by checking the number of erroneous data in data transmitted from a terminal, and adding the processing for discriminating as a mistake telephone when the number of data exceeds an optionally set number. CONSTITUTION:When a receiving start is applied, a flag used in the inside is set to an initial state by steps 70, 7a and 7b. Subsequently, a reception monitoring timer is started by a step 7c, and a timer decision is executed until a data is received by a step 7d. When the data is received one character by the step 7d, the processing proceeds to a step 7f, and whether a circuit error exists or not in the received data is decided. When it is decided that the error exists, whether the data received by a step 7h is effective or not is decided. The number of error data in the effective data is counted in a step 71, and when the number of errorsis more than a set value by a step 72, it is regarded as the end of an abnormal state due to count-over, and the receiving processing is ended.
Patent JP-S6443230-A (JP)
Title: Line of sight detection apparatus and line of sight input apparatus using the same
Inventor: TAKAHASHI TAKAO
IPC: A61B3/10
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a small-sized line of sight detection apparatus capable of simply detecting a glance, by mounting SQUID fluxmeters to the inside peripheral parts of glasses magnetically shielded from the circumference. CONSTITUTION:All of the constitutional parts of glasses 1 are magnetically shielded and, when the bows 14 of the glasses 1 are put on, SQUID detection parts 21, 22, 23, 24 are set to the predetermined positions of eyeballs and the interior of the glasses 1 becomes a state receiving no effect of an external magnetic field. When the eyeballs are moved, the magnetic fields proportional to the moving quantities of the eyeballs are generated and, therefore, the change in said magnetic fields is transmitted to a dc-SQUID 203 through a pickup coil 201 and an input coil 202. The change in the flux of the SQUID 203 is detected as the change in voltage by an SQUID detection circuit 3 to be inputted to a glance detection circuit 4 as the output signals 210, 220, 230, 240 corresponding to the respective SQUID detection parts 21, 22, 23, 24. By this method, the line of sight to the movement of each eyeball at an arbitrary time can be detected.