baber/WOPTO huggingface dataset:
Patent JP-H02212361-A (JP)
Title: Polysilazane ceramic precursor composition and ceramic obtained by thermal decomposition thereof
Inventor: KURISUCHIAN KORONBIE
IPC: D01F9/10
Filed: 1989-12-07
Abstract: The invention relates to ceramic precursor compositions based on polysilazane. 
<??>In these compositions, a polysilazane derived from ammonia is combined with a polysilazane derived from a hydrazine. 
<??>Upon pyrolysis, these compositions give ceramics, with a high yield of ceramic.
Patent JP-H08177127-A (JP)
Title: Unit building
Inventor: IWAKI KUNISUKE
IPC: E04B1/348
Filed: 1994-12-21
Abstract: PURPOSE: To improve the workability and the durable strength and reduce the number of component members. CONSTITUTION: Plural building units which consist of box form frame bodies made by joining columns 2, ceiling beams 3, and floor beams 4, are provided by placing intervals. An upper beam 12 and a lower beams 13 fixed to the upper edge and the lower edge of an outer wall panel 10 are united to beam receiving members 5 projected to the columns 2 of neighboring building units 1, so as to install the outer wall panel 10 between the neighboring building units 1 and 1. Consequently, the duplicating part of the columns 2 between the neighboring building units 10 can be eliminated, and a wind pressure received by the outer wall panel 10 can be received by the columns 2 of the building units 1.
Patent JP-H10151978-A (JP)
Title: Child safety seat
Inventor: GARCIA BIRGIT S
IPC: B60N2/26
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a child safety seat that is excellent in performance for the safety secureness of a child as compared with that in the conventional. SOLUTION: This new child safety seat assembly available in an automobile is provided with a base subassembly 14 with a pair of circular side rails 28, a seat subassembly 16 with a pair of circular side rails 26 to be engaged with the side rails of the base subassembly being supported on the base subassembly, and a collapsible energy absorbing element installed in space between the base subassembly and the seat subassembly, respectively. When an automobile comes into collision, the seat subassembly is relatively rotated to the base subassembly around the center of curvature of the side rails, whereby any impact energy is absorbed by the energy absorbing element.
Patent JP-H04194892-A (JP)
Title: Spring pendulum experimental device capable of measuring amplitude and exciting forced vibration
Inventor: TOYOTOMI SEIZOU
IPC: G09B23/10
Filed: 1990-11-22
Abstract: PURPOSE:To perform a new experiment of quantitatively measuring damped oscillation, forced oscillation and resonance phenomenon or the like by additionally providing a function of amplitude measurement and the forced oscillation without changing a form of a spring pendulum. CONSTITUTION:A photocurrent signal of a photodiode 18 is converted into a voltage signal by a current/voltage converting circuit 19 to amplify an AC component in an AC amplifier 20. This AC voltage signal, which is in proportion to the displacement of a weight 2, is observed by an oscilloscope 21 and rectified by a full-wave rectifying circuit 22 thereafter to obtain a voltage value in proportion to amplitude of vibration by a DC voltmeter 23. When the weight 2 is forcedly vibrated, an AC magnetic field is generated in space, where the weight 2 is provided, by two circular coils 11, 12. A right frequency is displayed by a scale on a dial provided in a sinusoidal wave oscillator 25 for supplying an AC current to the coil.
Patent JP-H11152350-A (JP)
Title: Polypropylene terephthalate-based film
Inventor: ODA NAONOBU
IPC: B29K67/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene terephthalate-based film which has excellent traveling property, chipping resistance and transparency and is suitable for packaging applications and the like. SOLUTION: In this film of polypropylene terephthalate-based polymer, the three-dimensional surface roughness SΔa (three-dimensional average inclined gradient) on at least one side thereof is 0.01 to 0.04, and there is substantially no protrusions having a surface protrusion height of not less than 1.89 μm. The haze value is pref. not more than 8%.
Patent JP-H11152672-A (JP)
Title: Tambour
Inventor: KINUGASA MIYAKO
IPC: D05C1/04
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a tambour in which the cloth to be embroidered can be readily extended with a tension and needle works can be readily done without such a trouble that the embroidering yarns and/or cloth are caught by the tambour frame and the position change of the frame and the detachment and attachment of cloths of different thickness to the frame can be done with only one operation. SOLUTION: The inner frame 3 has the opened part 3a and is equipped with a plate spring 4 of a bow shape standing astride the opening 3a and energizing the outer periphery of the inner frame 3 so that it becomes larger than the inner periphery of the outer frame 2.
Patent JP-H07171110-A (JP)
Title: Non-contact type ophthalmotonometer
Inventor: IIJIMA HIROSHI
IPC: A61B3/16
Filed: 1993-12-20
Abstract: PURPOSE:To provide a non-contact type ophthalmotometer capable easily detecting not only the adhesion of dirt but also the identification of the dirty optical member. CONSTITUTION:The alignment luminous flux emitted from a LED 11 is guided to a testee eye E by an alignment light projecting optical system 10, and the alignment reflected luminous flux reflected by the eye E is received by a light receiving sensor 44 without being passed in an injection nozzle 19 by a first alignment detecting optical system 40, and also received by a light receiving sensor 53 with being passed in the injection nozzle 19 by a second alignment detecting optical system 50, and the light receiving levels of the light receiving sensors 44, 53 are detected by a measuring means, whereby the dirt is identified and detected. On the other hand, when no dirt is present, air pulse is injected toward the cornea C of the eye E through the injection nozzle 19 on the basis of the light receipt results of the first and second light receiving means 44, 53.
Patent JP-H06168105-A (JP)
Title: Integer dividing system
Inventor: IWANAMI YASUAKI
IPC: G06F7/52
Filed: 1992-11-30
Abstract: PURPOSE:To efficiently execute division in a time approximately equal to that for satisfactory application of a conventional technique by expanding the reciprocal of a divisor into series to obtain a quotient only by addition and bit shift operation at the time when the divisor is a preliminarily determined number. CONSTITUTION:First, the result from addition of one to a dividend is stored in a register R1 (10) and 0 is stored in a register R2 (11) in an initial processing S1. Next, the 1/2<3>-fold (the dividend) +1 is stored in registers R3 and R4 in a series expanding means S2 (12). The 64-bit value generated in the step 12 is multiplied by 1/2<3> and the result is stored in registers R1 and R2 (13). The sum of 64-bit values generated in steps 12 and 13 is obtained and is stored in registers R3 and R4 (14). This sum is multiplied by 1/2<6> (15), and the sum resulting from addition to the preceding term is obtained in registers R3 and R4 (16). Finally, the integer part obtained in registers R3 and R4 is taken out from the register R3 and is stored in a result register Rout in an end processing S3.
Patent JP-H05126257-A (JP)
Title: Cylinder head gasket
Inventor: JINNO OSAMU
IPC: F16J15/12
Filed: 1991-10-28
Abstract: PURPOSE:To improve a seal property by ensuring an almost uniform surface pressure over the total periphery of each combustion chamber hole to a seal member, in a cylinder head gasket of providing the seal member along a peripheral skirt edge in a protruding part side of a bead formed in the periphery of each combustion chamber hole. CONSTITUTION:A plurality of combustion chamber holes (11) are drilled in a line and also providing a plurality of bolt holes (12) drilled in a metallic base board (10). A bead 13 is formed in the periphery of each combustion chamber hole (11) and also providing a seal member (16) continued along a peripheral skirt edge in a protruding part side of each bead (13). A thickness of the seal member (16) in at least one side in right/left directions is formed, relating to the lengthwise direction of the base board (10), to a different value in a part, positioned between the bolt holes where a plurality of the bolt holes (12) are adjacent to each other, and in the other part.
Patent JP-H02166688-A (JP)
Title: Data editing device
Inventor: TANAKA RIE
IPC: G11B27/032
Filed: 1988-12-21
Abstract: PURPOSE:To perform perfect reproduction by performing the interpolation processing of reproducing data before the edit of cross fading. CONSTITUTION:The reproducing data reproduced from a tape 1 by a reproducing head 3 is inputted to an interpolation control circuit 12, and is stored once in an interpolation memory circuit 13. Meanwhile, the erroneous state of data before and behind input data is inputted to the interpolation control circuit 12 by a storage control circuit 6, and the interpolation control circuit 12 performs an interpolation processing based on the input data and the erroneous state. Next, the digital signal of interpolated data is stored in a memory circuit 4 corresponding to the control of the storage control circuit 6, then, a cross fade editing processing is performed. In such a way, it is possible to perform almost perfect reproduction.
Patent JP-2000143157-A (JP)
Title: Mobile crane
Inventor: KOBAYASHI YUTAKA
IPC: B66C23/62
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a mobile crane capable of coping with various purposes. SOLUTION: In a crawler crane, a working attachment can be mounted in front of a revolving frame 2, the pin holes 4, 5, 6, 7 capable of replaceably engaging with the working attachment, are formed on a front edge part of the revolving frame 2 and a rear part of this front edge part and an upper part of the revolving frame 2, and the pin holes 9, 10 capable of removably engaging with an outrigger, are formed on a rear edge part of the revolving frame 2. Whereby the crane can cope with various purposes.
Patent JP-H05160410-A (JP)
Title: Field effect transistor and manufacture thereof, and nonvolatile storage element using same, and nonvolatile storage device using the transistor
Inventor: TAKASU HIDESHI
IPC: H01L27/10
Filed: 1991-12-04
Abstract: PURPOSE:To get a practical nonvoltage storage element using a field effect transistor gotten by forming a silicon carbide layer and a ferroelectric film on a semiconductor substrate. CONSTITUTION:A p-type silicon carbide layer 14 is made on a p-type silicon substrate 11 so as to connect the high-concentration impurity areas 13A and 13B isolated by a field oxide film 12, and then thereon a ferroelectric film 14 and a gate electrode 16 are formed in order. Moreover, n<+>-type polysilicon films 17A and 17b are made in an area which extends to the periphery of the silicon carbide layer 14 from the surface of the high-concentration impurity area 13, and further silicon oxide films 18 and 19 are made, and contact holes 20A and 20B provided above the high-concentration impurity regions 13A and 13B. And, metals 21A and 21B to serve as source and drain electrodes are made, and they are connected with the high-concentration impurity region 13 through an n-type polysilicon film 17, and a good ohmic contact is made, and storage operation can be achieved, making use of the hysteresis property of the ferroelectric film 15.
Patent JP-H07151405-A (JP)
Title: Hybrid heat gas engine
Inventor: MATSUE JUNJI
IPC: F25B9/14
Filed: 1993-11-29
Abstract: PURPOSE:To increase output density and reduce the weight and miniaturize a heat gas engine by driving a high temperature side displacer and a low temperature side displacer in an interlocking relation through a crank, and supporting an auxiliary piston with a spring and driving the same. CONSTITUTION:A low temperature side displacer 9 and a high temperature side displacer 5 both disposed in a housing 1A are crank-coupled with use of coupling rods 19, 21 and piston rods 23, 25. An auxiliary piston 39 in a housing 1D is supported by mechanical springs 41, 43 as movable structures disposed at opposite sides thereof. The engine is designed to move with pressure variations being forced variations and with the phase at a phase of about 180. Hereby, there are ensured the movement of operating gas produced by an effectual continuous operation of the high temperature side displacer 5, the low temperature side displacer 9, and the auxiliary piston 39 to ensure the movement of heat by making use of heat transfer from temperature of each operation space.
Patent JP-H02164782-A (JP)
Title: Production of glazed substrate
Inventor: HASHIMOTO SHIZUTERU
IPC: C04B41/86
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a glazed substrate with a projecting part by a single firing process by coating an insulating substrate with a green glass layer having a low softening point in a proper width, coating the layer with a green glass layer having a high softening point in a prescribed width and firing the coated substrate. CONSTITUTION:An insulating substrate is coated with a green glass layer having a low softening point in a proper width and the layer is coated with a green glass layer having a high softening point within the range of about 1/3 of the width from both ends. The coated substrate is then fired. The lower layer is first melted and the firing is finished in the early stage of melting of the upper layer. A glazed substrate with a projecting part for a thermal head is easily obtd. by a single firing process.
Patent JP-H0592059-A (JP)
Title: Ball hitting practice machine
Inventor: TANAKA KAZUYUKI
IPC: A63B69/00
Filed: 1991-09-30
Abstract: PURPOSE:To sufficiently execute ball hitting practice in a narrow space. CONSTITUTION:The machine consists of a supporting implement 2 having elasticity for putting a ball 1 thereon, a driving device 3 for moving vertically the supporting implement 2 and moving its tip part to the inside and the outside, a containing device 4 connected to a net 8 for the ball 1 after it is hit and a guide 9 for collecting it to one part, an arm mechanism 5 for putting automatically this contained ball 1 onto the supporting implement 2, and their controller 6.
Patent JP-H03182173-A (JP)
Title: Video camera
Inventor: ISHII SATOSHI
IPC: H04N5/217
Filed: 1989-12-11
Abstract: PURPOSE:To prevent deterioration in picture quality in which a corrected level is clearly confirmed on the screen by amplifying the amplitude of the part of lower than prescribed level corresponding to the dark level of the pattern of a video signal with an amplifier circuit so as to increase the amplification factor as the level is parted from a prescribed level at the correction of a back light. CONSTITUTION:A correction signal SC from an amplifier 23 is increased as a level (corrected level) of a luminance signal Y lower than a prescribed level VCL at the correction of a back light and the level of the luminance signal Y fed to a gamma correction circuit 6 is increased. Since the increase in the level of the luminance signal Y at the correction start point is equal to a non- correction level, the noise level is not suddenly increased from the correction start point. Thus, a disadvantage that the corrected level and the non-correction level are not clearly distinguished on the screen and the corrected level is confirmed clearly on the screen is avoided.
Patent JP-H09138367-A (JP)
Title: Image display device and its system
Inventor: MATSUI TAKESHI
IPC: H04N13/04
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a display image with presence, increase an immersing feeling, and provides an image for a user as if the user saw a real body by adding a virtual image distance control means which matches the position of a display virtual image with an image position based upon the parallax between both the eyes. SOLUTION: An image synchronizing signal (a) is sent from a right-eye signal generating device 66 to a left-eye signal generating device 65. Those image signal generating devices send an image signal right (b) and an image signal left (c) giving proper parallax to the right and left eyes while maintaining synchronism with the image synchronizing signal. Then an image display panel driving device 68 displays images on a right-eye image display panel 69 and a left-eye image display panel 70 fitted to a both-eye type head fixed display device 60 to show the independent images to the right and left eyes of the user.  Further, a set virtual image distance signal (d) is sent from a virtual image distance signal generating device 62 serving also as the right-eye signal generating device 66 to a virtual image distance arithmetic unit 67 and the user observes the images at the virtual image distance.
Patent JP-H08150774-A (JP)
Title: Sheet for recording and its preparation
Inventor: ARAO EIKI
IPC: B41M5/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a sheet for recording with excellent transparency of an ink receiving layer, drying properties of an ink and image qualities, improved initial absorbing speed and adhesiveness of the ink and remarkably improved resistance to blocking and disturbance of the image caused by release of the ink. CONSTITUTION: A substrate sheet 2 and an ink receiving layer 3 provided at least on one face of the substrate sheet 2 are provided and the ink receiving layer 3 is formed by dispersing water-absorptive polymer fine particles with a particle diameter of 0.3μm or smaller the surfaces of which are coated with inorg. ultrafine particles in a hydrophobic matrix polymer.
Patent JP-H02206489-A (JP)
Title: Light-emitting baloon and manufacture thereof
Inventor: KUREIGU JIEI ROOBUITSUKU
IPC: B29C41/22
Filed: 1989-12-11
Abstract: PURPOSE: To prevent lowering of luminous properties of pigment particles by peeling off, by forming a balloon with a wall layer made of a latex and laminating liquid solution containing water and a latex carrier and suspension of phosgenic mineral pigment particles on the wall layer face and hardening the same and turning over the same. CONSTITUTION: After dipping a forming die 11 in latex solution in a tank 12, the forming die on which a latex film is formed is moved to a dryer station 16 and dried. Next, the forming die 11 with latex layer 19 is dipped into second latex solution in a tank 14 to form a second latex film 20. The latex solution contains a mixture of water and a latex in a solution state and plural kinds of luminous mineral pigment particles suspended in solution. The forming die 11 is transferred to the dryer station 21 and dried and hardened. By peeling the combined films 19, 20 off the forming die 11 and turning the same over, a luminous balloon integrally having an outer smooth latex layer 19 to give structural strength to the balloon and an inner luminous layer 20.
Patent JP-H06183988-A (JP)
Title: Preventive for bladder cancer
Inventor: OKAWA NOBUMASA
IPC: A61P35/00
Filed: 1992-11-05
Abstract: PURPOSE:To obtain a preventive for bladder cancer comprising a composite galenical drug named as Juzentaihoto as an active ingredient. CONSTITUTION:Ougi (root of Astragalus huantchy), Keihi (bark of Cinnamomum cassia), Jiou (root of Rehmannia glutinosa), Shakuyaku (root of Paeonia lactifloue), Senkyu (rhizome of Cnidium officinale), Shuh (bark of Catelpa bungei) Touki (root of Angelica huantchy), ginseng, Bukuryo (fungus of Pachyma hoelen) and Kanzou (root of Glycyrrhiza glabra) are used as they are or their extracts as an active ingredients and combined with a well-known medical carrier and pharmaceutically manufactured to give a preventive for bladder cancer comprising the Juzentaihoto as an active ingredient.
Patent JP-2001145271-A (JP)
Title: Secondary battery protection method and circuit
Inventor: NAGAOKA HIROSHI
IPC: H02J7/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent dielectric breakdown of a discharge control switch and a charge control switch. SOLUTION: A discharge control switch (FET1) is turned OFF when a voltage (Vcc) across a secondary battery (300) becomes lower than the predetermined over-discharge detecting threshold voltage (Vth(od)) during the discharging time, wherein a load (400) is connected between external connecting terminals (101, 102). Thereafter, when a charger (500) is connected between the external connecting terminals (101, 102), a discharge control switch (FET1) is immediately turned ON. During the charging operation where the charger (500) is connected between the external connecting terminals (101, 102), when a voltage (Vcc) across the secondary battery (300) becomes higher than the predetermined over- charge detecting threshold voltage (Vth(oc)), a charge control switch (FET2) is turned OFF.  Thereafter, when a load (400) is connected between the external connecting terminals (101, 102), the charge control switch (FET2) is immediately turned ON.
Patent JP-H03182650-A (JP)
Title: Control device of internal combustion engine for vehicle
Inventor: TAKAHASHI HIROSHI
IPC: F02D45/00
Filed: 1989-12-13
Abstract: PURPOSE:To eliminate a traction system and to start without the occurrence of a slip during starting by calculating an engine limit based on the slip limit of each drive wheel and limiting a target value during control of an engine output. CONSTITUTION:Torque generated at each drive wheel is calculated by a wheel torque calculating means (a) based on generating torque of an engine, and a dynamic friction factor between each drive wheel and a road surface is calculated by a dynamic friction factor calculating means (e) based on the torque, a rotation angular acceleration (c) and a wheel load (d). Meanwhile, the slip ratio of each driven wheel is calculated by a slip ratio calculating means (g) based on a car body speed (f) and a wheel speed (b) of each drive wheel. The maximum dynamic friction factor of each drive wheel is calculated by a maximum dynamic friction factor calculating means (h) based on the dynamic friction factor (e) and the slip ratio (g), and based on the maximum dynamic friction factor, limit wheel torque, capable of being inputted, at which each drive wheel is moved without a slip is calculated by a limit wheel torque calculating means (i). From a total sum of limit wheel torque of each driven wheel or a value several times as large as that of each drive wheel having a minimum value of limit wheel torque of each drive wheel, limit torque is calculated by limit torque calculating means (j) and j', and by means of the limit torque being an upper limit value, a target value of an engine output is limited by an engine output limit means (k).
Patent JP-H09163235-A (JP)
Title: Solid-state image pickup device and its drive method
Inventor: TACHIKI SHIGEYUKI
IPC: H04N5/359
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate noise such as smear when a high luminance object is picked up by eliminating an undesired charge component superimposed on a standard signal in real time. SOLUTION: A charge stored in a photoelectric conversion element 1 is read out to a vertical transfer section 2 and transferred to a 1st storage section 4 via a distribution circuit 12 and then the charge remaining in the vertical transfer section 2 is transferred to a 2nd storage section 5 via the distribution circuit 12. The signal charge stored in the 1st storage section 4 is transferred through a 1st horizontal transfer section 7 and outputted as a standard signal from a 1st signal charge detection section 9 and the signal charge stored in the 2nd storage section 5 is transferred through a 2nd horizontal transfer section 8 and outputted as an undesired charge signal from a 2nd signal charge detection section 10. Finally an arithmetic circuit 11 is used to calculate a difference between the standard signal and the undesired charge signal.