baber/WOPTO huggingface dataset:
Patent JP-S53116693-A (JP)
Title: Floating structure built by connection on sea
Inventor: MUKAIYAMA YASUSHI
IPC: B63B35/38
Filed: 1977-03-23
Abstract: PURPOSE: To enhance the floating structure in strength even if the plane area thereof is large by forming double bottom over the entire bottom of the structure block and by mutually connecting the bottom boards within the double bottom thereof to form continuous plane as a whole at the block connecting time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62194315-A (JP)
Title: Method and apparatus for measuring compacting condition of sand column
Inventor: WADA HIROSHI
IPC: G01N29/00
Filed: 1986-02-17
Abstract: PURPOSE:To exactly measure the compacting condition of a sand column by a method in which the amplitude of a steel tube being driven by a vibrator is detected to judge the magnitude of the amplitude. CONSTITUTION:When a part of a steel tube 2 packed with sand and driven into the ground 1 is pulled up, sand block 4 is left under the ground. When the tube 2 is then driven into the ground by a vibrator 5, the tube 2 and the vibrator 5 are integrally vibrated vertically. An electrostatic pressure proportional to the acceleration of vibration is taken out by a piezoelectric element 7 provided in a pick-up 6 fixed to the vibrator and the acceleration detected by a accelerometer 8 is amplified by an amplifier 9 to measure the acceleration of the vibration. The amplitude measured through a speed integrator 10, a displacement integrator 11, and a peak detector 12 is recorded, and the degrees of compacting condition are judged according to the magnitude of the amplitude. The compacting conditions can thus be exactly measured and displayed.
Patent JP-H06220882-A (JP)
Title: Boom structure for construction machine
Inventor: NISHIMURA SATORU
IPC: E02F3/38
Filed: 1993-01-28
Abstract: PURPOSE:To enhance the durability of a boom structure and to enable reasonable design thereof, by forming each of sectional corner parts of the boom body in an arcuate shape, and by increasing the radius of curvature the arcuate parts in the direction toward the front end part. CONSTITUTION:A boom body 12 has a rectangular hollow sectional shape at several longitudinal positions, and a corner rounded part 24 is formed so that each of the four corner parts has a quadrant shape. Then, the radius R of curvature of a bent part of the body at the corner rounded part 24, is set to have such a size which is about (bX1/10)R where (b) is the width, and the radius R of the curvature of the parts extending to the straight extension parts 22F, 22R is set to be in a range from about 1/10 to about 3/10 of the width (b). With this arrangement, a sufficient strength is given to each of several configurations which is used as a working machine so as to enhance the durability of the boom, and to reasonably design the same.
Patent JP-S59159105-A (JP)
Title: Optical waveguide
Inventor: ISHIDA KOUJI
IPC: G02B6/13
Filed: 1983-03-02
Abstract: PURPOSE:To form an optical waveguide with low loss by forming a thin film consisting of an optical material having lower refractive index than a single crystal substrate on the substrate, forming a groove allowed to execute single mode transmission and then forming a material having higher refractive index than the substrate in the groove. CONSTITUTION:A film 12 consisting of an optical material, SiO2 e.g. having the same or lower refractive index as/than a single crystal substrate 11 on the substrate 11, a groove 14 having the depth and width allowed to execute single mode transmission is formed by reactive sputter or the like and then a substance having higher refractive index than the substrate is formed in the groove by epitaxial growth to form an optical waveguide 13. This invension is characterized by etching the optical material such as SiO2 to be used as clad to form the groove and then forming the thin film single crystal to be used as the waveguide. Since the optical material such as SiO2 is allowed to form a fine pattern easily by reactive sputter etching, a highly accurate optical waveguide can be formed independently of the kind of the single crystal material.
Patent JP-H02214421-A (JP)
Title: Parallel operation system for power supply equipment
Inventor: SHIMIZU TAMIO
IPC: H02J1/00
Filed: 1989-02-14
Abstract: PURPOSE:To reduce information concerning starting conditions to be communicated between power supply equipments by feeding a single pulse produced from any one pulse generating circuit in a plurality of power supply equipments to the starting circuits of all the power supply equipments. CONSTITUTION:An interruption self-hold circuit 14 and a starting circuit 16 for providing a starting signal to the interruption self-hold circuit 14 according to a single pulse fed from a pulse generating circuit 15 are provided. A single pulse produced from the pulse generating circuit 15 in any one of a plurality of power supply equipments 13-1-13-N is fed to the starting circuits 16 of all power supply equipments 13-1-13-N, and the starting switches 10 of the power supply equipments 13-1-13-N are turned ON sequentially. Since only the starting pulse is communicated as starting condition information between the plurality of power supply equipments 13-1-13-N, the circuitry can be simplified.
Patent JP-S58149522-A (JP)
Title: Switching regulator
Inventor: NAKAMURA HARUO
IPC: H02M3/158
Filed: 1982-03-01
Abstract: PURPOSE:To make the device small-sized and inexpensive, by using an output detecting part for protection from overcurrent to switch the operation of a switching regulator to the constant current operation and the constant voltage operation. CONSTITUTION:A changeover switch S for the constant voltage operation and the constant current operation supplies a high-level voltage (the first position b) to transistors TRs Tr1, Tr2, and Tr3 in case of a constant current and supplies a low-level voltage (the second position c) to them in case of a constant voltage. When the switch S is switched to the position c, the output is generated from the time when the voltage of a terminal i of a switching controlling circuit 2 becomes lower than that of a terminal j, and the output voltage is controlled in the direction where it is reduced. When the switch S is switched to the position b, the output voltage is controlled in the direction, where it is reduced, to obtain the constant current operation if the output current exceeds a value set in the terminal i.
Patent JP-H06220164-A (JP)
Title: Epoxy resin composition and encapsulated semiconductor device
Inventor: SAWAI KAZUHIRO
IPC: C08G59/22
Filed: 1993-01-28
Abstract: PURPOSE:To provide the subject composition composed of a specific epoxy resin, a novolak phenolic resin, a specific ratio of an alcoholic epoxy resin and an inorganic filler as essential components and useful for producing an encapsulated semiconductor device excellent in moisture resistance, reliability, etc. CONSTITUTION:The objective composition contains, as essential components, (A) an epoxy resin containing at least two epoxy groups in a molecule (e.g. bisphenolic aromatic resin), (B) a novolak phenolic resin (e.g. epoxy novolak phenolic resin), (C) 0.1-5.0wt.% of an alcoholic epoxy resin (e.g. glycidyl ether of aliphatic polyalcohol) and (D) an inorganic filler (preferably, e.g. silica powder and alumina powder). As for the compounding ratio of component B, the equivalent ratio (epoxy group of component A/phenolic hydroxy group of component B) is preferably 0.1-10.
Patent JP-S60200438-A (JP)
Inventor: HAAMAN AARU PAASON
IPC: H01J17/49
Filed: 1985-02-22
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-H06252847-A (JP)
Title: Receiver for wireless switch
Inventor: SASAKI KOUSUKE
IPC: H04B10/11
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a receiver for a wireless switch in which a distance between a light receiving element and a light receiving lens is reduced. CONSTITUTION:A light receiving module 20 formed by containing a light receiving element into a module case 22 is contained in a case 10. A lens section 23 collecting a wireless signal into the light receiving element is projected from the module case 22. The case 10 is provided with a light receiving lens 21 used to collect the wireless signal to the light receiving element provided in the light receiving module 20 and the lens section 23 is inserted to a recessed part 26 provided to the light receiving lens 21.
Patent JP-S63199632-A (JP)
Inventor: ISOWA HIDEKAZU
IPC: B31F1/28
Filed: 1987-02-16
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-H04271386-A (JP)
Title: Disk reproducing device
Inventor: MITSUOKA KAZUNORI
IPC: G11B27/34
Filed: 1991-02-27
Abstract: PURPOSE:To obtain the disk reproducing device which enables anybody to securely start singing according to an example vocal and is suitable for a practice in the start timing of singing. CONSTITUTION:A detecting circuit 9 detects the difference signal (i.e., example vocal signal) between the L-CH and R-CH of the voice signal of an LD which is demodulated by a voice demodulating circuit 6a and detects an example vocal signal from the signal level of the R-CH of the voice signal of the CD which is demodulated by the demodulating circuit 6b. A microcomputer 8 measures the time from the start of music to the start of the text of the music according to the example vocal detection signal from the detecting circuit 9 during repliminary reproducing operation and a character generating circuit 10 superimpose an information video signal which changes to, for example, 3, 2, 1, and 0 in order at intervals of nearly one second upon the playback video signal demodulated by a video demodulating circuit 7 in following main reproducing operation according to said measurement result. Namely, the character information which changes in the order of 3, 2, 1, and 0 to enable the visual prediction of the start of the text to be sung is projected on a screen together with the playback image of the disk 5.
Patent JP-H08200455-A (JP)
Title: Gear transmission
Inventor: MORISAWA KUNIO
IPC: F16H3/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide a gear transmission wherein at least forward 4-speed shifts can be set to lighten weight in small size. CONSTITUTION: On the same axis as an input shaft 10, the first/second shafts 11, 12 are arranged, also to provide a clutch C1 between this input shaft 10 and the first shaft 11, and a counter shaft 16 is arranged parallelly to these shafts, also to form a transmitting route via and not via the counter shaft 16 between the first/second shafts 11, 12. Further on the same axis as an output shaft 13, the fourth shaft 14 is provided, also to provide the third shaft 17 on the same axis as the counter shaft 16, and a transmitting route of including a clutch C2 is formed between the input shaft 10 and the fourth shaft 14, further to form a transmitting route via and not via the third shaft 17 between the fourth shaft 14 and the output shaft 13. The second shaft 12 and the output shaft 13 are connected by paired counter gears 20.
Patent JP-2000231829-A (JP)
Title: Dielectric porcelain composition
Inventor: SHIBUYA MASAKAZU
IPC: H01B3/12
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric porcelain composition capable of being decreasing a temperature coefficient while maintaining high Q. SOLUTION: This dielectric porcelain composition is made up of MgO 61.5 to 65.0 mol % MgO, 30.5 to 32.5 mol % CiO2, 0.1 to 2.0 mol % Al2O3, 1.0 mol 3.0 mol % SrO, and 1.0 mol to 3.0 mol % ZrO2. If this is calcined above 1150 deg.C, its Q is made higher.
Patent JP-H08227255-A (JP)
Title: Electrophotographic recorder
Inventor: OKANO MAMORU
IPC: G03G21/10
Filed: 1995-02-22
Abstract: PURPOSE: To always print an excellent image without any soiling by providing toner moved to a brush with the same polarity even when the toner is rubbed with the brush at the time of cleaning a photoreceptor and an intermediate transfer body. CONSTITUTION: A cleaning means is provided with the brush 1, metallic roll 2, a blade 3, a screw 4, M toner 5 and C toner 6. Then, toners 5 and 6 remaining on the photoreceptor after the toner image is transferred onto a recording medium, is recovered by the brush 1 being cleaning means to which bias voltage is applied. At this time, the brush 1 is triboelectrified by the friction since the toner 5, 6 are rubbed with the toner. Since the triboelectrification series of the brush 1 and the toner 5, 6 is the same as that of every toner 5 and 6, the polarity of the toner 5, 6 is hardly inverted. Thus, the toner 5, 6 stuck on the brush 1 surface are prevented from returning to the photoreceptor surface or the intermediate transfer body surface, and therefore the excellent image is always obtained.
Patent JP-H07280415-A (JP)
Title: Control method of dew preventive heater for refrigerator
Inventor: CHIN SAIOKU
IPC: F25D11/02
Filed: 1995-02-22
Abstract: PURPOSE: To provide a conduction control method for heater in which dew formation on the refrigerator door can be prevented efficiently. CONSTITUTION: In case of a freezing compartment having a large temperature difference between the inside and outside of the compartment, dew prevention heaters HF for the freezing compartment are normally turned on during operation of a compressor COMP where the temperature difference increases. During stoppage of the compressor where the temperature difference decreases, the dew prevention heaters for the freezing compartment are conducted intermittently based on a timing pattern dependent upon the magnitude of the outer air temperature.  In case of a freezing compartment having a small temperature difference between the inside and outside of the compartment, dew prevention heaters HR for the refrigeration compartment are conducted intermittently during operation of a compressor COMP where the temperature difference increases based on a timing pattern dependent upon the magnitude of the outer air temperature. During stoppage of the compressor where the temperature difference decreases relatively, conduction of the dew prevention heaters for the refrigeration compartment is interrupted.
Patent JP-S60179983-A (JP)
Title: Multi-address writing random access memory
Inventor: ITOU YASUO
IPC: G11C8/12
Filed: 1984-02-25
Abstract: PURPOSE:To write simultaneously the same data to plural addresses by adding a multi-address writing command line and a gate circuit to an address line group and designating plural addresses at a time. CONSTITUTION:A multi-address writing command line PA is set at ''1'' and at the same time the address information inputs C-A of an address decoding part 1 is set at ''000''. Thus only an address line output (a) is set at ''1'' and outputs of OR gates 3-1-3-8 are all set at ''1''. This means that all addresses of a memory cell group 2 are designated. Under such conditions, a writing pulse is applied to a writing command terminal. Then the given data is written to all addresses. Then the line PA is set at ''1'' with the inputs C-A set at ''100'' respectively. Thus only an address line output (e) is set at ''1''. Then outputs of gates 3-1-3-4 are set at ''0'' with outputs of gates 3-5-3-8 set at ''1'' respectively. Then inputs C-A are set ''110'' and only an address line output (g) is set at ''1'', and outputs of gates 3-1-3-6 are set at ''0'' with outputs of gates 3-7 and 3-8 set at ''1'' respectively.
Patent JP-H09232581-A (JP)
Title: Transistor and manufacture thereof
Inventor: KAN MINKIYUU
IPC: H01L29/786
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor having excellent ON-OFF current ratio characteristics and interchangeability with a conventional method of manufacturing. SOLUTION: A gate region is composed of a P-type main gate 14c for gate voltage, N-type junction gates 14a and 14b which are P-N junctioned with the main gate 14c on a channel region, and a P-type subgate 14d for source voltage to be P-N junctioned with the junction gates 14a and 14b. The manufacturing process of this transistor consists of a non-offset gate structure manufacturing process using self-alignment and a gate region doping process. As the P-N junction of the junction gates is biased in forward direction by the ON-voltage of the main gate, gate length becomes L2, and an ON current equal to a non- offset gate structure is allowed to flow.  As the P-N junction with junction gate is biased in reverse direction by the OFF voltage of the main gate and the P-N junction of the junction gate with a subgate is biased in the forward direction, the source voltage is applied to the junction gate, an offset region corresponding to L2-L1 can be set, and a rush current can be suppressed.
Patent JP-H07285196-A (JP)
Title: Interior laminated sheet
Inventor: NAKAMURA SHOICHI
IPC: B32B27/32
Filed: 1995-02-22
Abstract: PURPOSE:To provide an inexpensive interior laminated sheet excellent in appearance, touch, contact feeling, heat resistance, stretchability and strength and having fire retardancy imparted thereto without damaging the characteristics. CONSTITUTION:An interior laminated sheet is composed of a compositelayered sheet obtained by laminating a surface layer to a base material layer. The base material layer is composed of a polypropylene type resin having a wt. average mol.wt. of 80000-500000 and characterized by that the elution amt. of the polypropylene resin to the total amt. measured by a cross fractionation method is 25-75wt.% at 0 deg.C or lower, 5-45wt.% at temp. of above 0-80 deg.C, 5-45wt.% at temp. of above 80 deg.C-100 deg.C and 2-40wt.% at temp. of above 100-125 deg.C. The surface layer is composed of a thermoplastic elastomer being a blend of a polyolefinic resin and partially crosslinked alpha-olefin copolymer rubber.
Patent JP-H07242227-A (JP)
Title: Case for containing thin material
Inventor: AOKI YOSHIHARU
IPC: B65D5/02
Filed: 1994-03-03
Abstract: PURPOSE:To provide a ease for containing thin materials which does not require to insert an insertion flap of the bottom even if the contents are thin materials and make it possible to easily stuff them in a package. CONSTITUTION:In a sack-form container composed of the front face plate 2, the right and left side face plates 3, 4 and the rear face plate, inwardly folded plates 6, 7 longer than the bottom plates of the sack-form container at respective inner faces are provided at the lower end of the front face plate 2 and the rear face plate. The inwardly folded plates are bent toward the inside face of the front face plate and the rear face plate to substitute them for the bottom plate.
Patent JP-H02218571-A (JP)
Title: Control method for regenerating position of machine
Inventor: MIYATA TAKASHI
IPC: G05D3/12
Filed: 1989-02-15
Abstract: PURPOSE:To make a regeneration operation path smooth by computing a mean through addition of weight functions to an instructed position, several instructed positions before it, and several instructed positions behind, respectively, and regenerating a moving axis with this mean being a regenerated position which is compensated with respect to the instructed position. CONSTITUTION:In operating a regenerated position Pi* corresponding to an instructed position Pi, weight functions Ki-m,..., Ki-1, Ki, Ki+1, Ki+K are, respectively, added to instructed positions of m + K + 1 in number, Pi-m,..., Pi+1, Pi, Pi+1,..., Pi+K so as to obtain a mean, and thus a regenerated position Pi* where deviation caused by plain swing is compensated can be obtained. It is thus possible to perform regeneration by a smooth pass nearly the same as a path for required operation intended by an operator. In this case, compensation can be automatically controlled by computing variation in path located ahead of the path under operation, and varying the reference position number m, K and the weight function Ki, themselves according to the variation.
Patent JP-H05233140-A (JP)
Title: Mouse
Inventor: OMORI KENTA
IPC: G06F3/033
Filed: 1992-02-21
Abstract: PURPOSE:To provide a mouse which suppresses the movement of the hand of an operator to a minimum. CONSTITUTION:The mouse is provided with a case 1 having a plane part 10 for horizontally installing the mouse on an operation surface and a curve part 11 which enables slants in forward/backward, right/left and oblique directions, which are provided at the periphery of the plane part 10. Furthermore, a lateral direction slant sensor 2 and a vertical direction slant sensor 3, which detect the direction and the angle of the slant of the case 1 and output them as shift information for indicating the cursor position of the display surface on a visual display device are provided.
Patent JP-S62192692-A (JP)
Inventor: KITAGAWA KOJI
IPC: G21C13/00
Filed: 1986-02-20
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-S61192253-A (JP)
Title: Production of heat-treated granular solid food and apparatus therefor
Inventor: SAWADA HIROSHI
IPC: A23L5/10
Filed: 1985-02-22
Abstract: PURPOSE:To carry out the sterilization and cooking of a food without deteriorating the appearance, taste and flavor of the food, by putting a solid food having a specific particle diameter in a closeable processing tank, supplying a heating medium or cooling medium from the bottom of the tank, and passing the medium through the food at a specific flow rate. CONSTITUTION:A solid food having a particle diameter of 3-45mm is charged through the charging hole 4 into the processing tank 1, the hole is closed, and a heating medium such as hot water, hot oil, etc. is supplied from the heating medium tank 2 to the processing tank 1 from the bottom. Thereafter, a cooling medium is supplied from the cooling medium tank 3 to the processing tank 1 from the bottom. The flow rate [u(m/sec)] of the heating medium and cooling medium in the processing tank 1 is selected to give a void ratio epsilon of 0.38-0.8 given as the formula II in the formula I [ut is the final precipitation rate (m/sec) of the granular solid food in the medium].
Patent JP-S55128683-A (JP)
Title: Sealed type electric compressor
Inventor: NAGATOMO SHIGEMI
IPC: F04B39/00
Filed: 1979-03-23
Abstract: PURPOSE: To reduce the starting torque remarkably and make the staring smooth at the time of occurrence of a phenomenon of bearing fastening by a method wherein a depression is formed on both ends of a bearing of the titled compressor used in a freezing device and a low friction material is fitted to each depression.  
     CONSTITUTION: On the upper end of main bearing 27 and the lower end of auxiliary bearing 28, a depression is formed each at the position to support rotary shaft 33. Ring-shaped member 29 made of low friction material is fitted to each depression. Ring-shaped member 29 consists of ethylene tetrafluoride resin having a small coefficient of friction, and it can make the torque applied to rotary shaft 33 at the time of starting the device extremely small. At the time of starting, a pulling force is produced by the gap between stator 31 and rotor 32 of motor 3 and a torque concentrates at the upper end of main bearing 27 and the lower end of auxiliary bearing 28. In particular, since oil on rotary shaft 33 is washed off when a phenomenon of bearing fastening occurs, the torque becomes large beyond expectation, but by the action of low friction member 29, starting is done smoothly even at the time of occurrence of a phenomenon of bearing fastening. 
     COPYRIGHT: (C)1980,JPO&Japio