baber/WOPTO huggingface dataset:
Patent JP-H10264485-A (JP)
Title: Recorder and check pattern recording method
Inventor: MORIYAMA JIRO
IPC: B41J19/18
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate registration by recording a first check pattern, registering a plurality of heads based on the first check pattern, and recording a second check pattern based on the registration results, thereby recording the second check pattern accurately. SOLUTION: When a check pattern recording command is inputted after a recording medium is set at a paper feed position, paper feed operation is started with a specified paper feed amount and a low resolution registration pattern is recorded substantially in the center of the recording medium while feeding a paper by a specified amount. The recording medium is then discharged by paper discharge operation, the check pattern on the discharged recording medium is observed, a timing set value is inputted in low resolution recording mode and low resolution set parameters are stored in an RAM. Subsequently, the discharged recording medium is set again at the paper feed position, the paper is fed with a second feed amount and recorded with a high resolution registration pattern before being discharged.
Patent JP-2000276181-A (JP)
Title: Communication karaoke system equipped with lottery function
Inventor: SUGAYA OSAMU
IPC: G10K15/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To enable a player to positively join in lottery and to eliminate the large partiality of a winning rate when KARAOKE music is requested. SOLUTION: The player when making a request registers a desired lottery number by using a lottery number registering circuit 31 of a terminal machine 3. Then the request code of KARAOKE music and data of the lottery number that the player has registered are transmitted to a database 1 and a win is given when the lottery number data that the database has received matches lottery number data held in a lottery number memory 11 of the database 1, thus lottery is performed.
Patent JP-S59202753-A (JP)
Title: Data communication system
Inventor: TAMURA TOSHIFUMI
IPC: H04L12/44
Filed: 1983-05-02
Abstract: PURPOSE:To detect collision quickly and surely even when signal levels are different by transmitting a packet for collision detection at a time T1, and then, transmitting data after a time T2, and after receiving the packet for detection, comparing pulse that arrives within T1+T2 with the packet for collision detection transmitted by own station. CONSTITUTION:A packet CD at a time T1 for detecting collision is transmitted prior to a data packet DP, and specified time of deferment T2 is given between the two. When time T1+T2 is set to become more than maximum propagation delay time gamma on the data bus, the packet DP is not received within T1+T2 from the start of receiving the packet CD, and if collision takes place, the packet CD transmitted from a station that gives rise to collision can be received. Accordingly, by making the packet CD a specified pulse pattern, collision of communication can be detected surely in above-mentioned period.
Patent JP-S59202506-A (JP)
Title: Home control device
Inventor: NISHII KAZUNARI
IPC: H02J13/00
Filed: 1983-05-02
Abstract: PURPOSE:To ensure the connection of each household electric device just with connection to an information line even while a home control device is working, by transmitting the register information showing the connection or non-connection of each household device for each polling to each device. CONSTITUTION:A communication system is equal to a 2-wire/semidouble communication system applying a polling transmission control system. A home control device 1 is referred to as a master staion; while household devices 3 are defined as slave stations respectively. Thus a transmission system is attained. When the master station transmits data to a slave station, the master station first transmits the register information to the slave station. An attribute code is sent to the master station if the relevant slave station has a connection. While an NACK command is sent back to the master station if the transfer of data is not satisfactory. Receiving the attribute code data, the master station transmits the information obtained by adding data to a data transmission command to the slave station.
Patent JP-S61236964-A (JP)
Title: Control system of vehicle transmission
Inventor: HASEBE MASAHIRO
IPC: F16H45/02
Filed: 1985-04-12
Abstract: PURPOSE:To reduce the number of solenoid valves and pressure governor valves by supplying pressure oil to a manual valve, until a frictional engaging element is completely engaged and then changing over a directional control valve to supply pressure oil to a lockup clutch. CONSTITUTION:On shifting operation, main pressure PL is supplied through oil passages 20, 22 of a directional control valve 11 to a pressure governor valve 12. In response to increase of pressure in an oil chamber 12a under PWM control of a solenoid valve, pressure in oil passages 23, 25 is gradually increased, until a frictional engaging element is engaged. At this time, increase of pressure in the oil passage 25 causes increase of pressure in an oil chamber 11a to permit supply of the main pressure PL through oil passages 19, 21 to a port 12d of the pressure governor valve 12. In this condition, when oil pressure in the oil chamber 12a is gradually lowered under PWM control of the solenoid valve 13, the pressure governor valve 12 gradually increases supply pressure of an oil passage 36, permitting smooth engagement of a lockup clutch.
Patent JP-S60223210-A (JP)
Title: Discriminator
Inventor: TORISAKI KOUICHI
IPC: H03D3/00
Filed: 1984-04-18
Abstract: PURPOSE:To produce a PLL with a gate circuit without using a coil by smoothing the output of a switch circuit that switches alternately the outputs of the 1st and 2nd frequency dividers with the output of an exclusive OR circuit as well as the output of an exclusive OR circuit to which the output of said switch circuit and an FS signal are supplied. CONSTITUTION:A reference clock 4 is divided by 1/m and 1/n frequency dividers of a PLL12 respectively, and these divided clocks are supplied to AND gates 7-1 and 7-2 of a switch circuit 7. The outputs of both gates are supplied to an EXOR gate 9 via an OR gate 7-4 and a 1/P frequency divider 8. When a signal of a high frequency is supplied to the gate 9 via an input terminal 3, the signal is delivered from the gate 9 by the clocks divided down to 1/P and 1/n respectively. This output of the gate 9 is converted into frequency voltage f/V via an LPF10 and delivered through an output terminal 11.
Patent JP-S63246077-A (JP)
Title: Picture reader
Inventor: YOSHIZAWA JUNICHI
IPC: H04N1/19
Filed: 1986-04-07
Abstract: PURPOSE:To improve the throughput effectively by providing plural pattern memories capable of writing/reading data independently mutually. CONSTITUTION:Pattern memories 36, 37 receive a memory write timing signal 48 and write a picture signal 29 to an address designated by a memory write address signal 49 at that time. Moreover, they receive a memory read timing signal 50 and reads a picture data 27 of an address designated by a memory read address signal 51 at that time. Since a write/read switching signal. 39 is inverted to a write/read switching signal 33, the memory 37 is in the read mode when the memory 36 is in the write mode and the memory 37 is in the write mode when the memory 36 is in the read mode. Since the fetch of a picture data, write to the pattern memory, read of the picture data and the transfer of picture data externally are processed in parallel, the throughput is improved effectively.
Patent JP-S62238262-A (JP)
Title: Purification of maleimide
Inventor: YAMAGUCHI SEIJIRO
IPC: C07D207/452
Filed: 1986-04-07
Abstract: PURPOSE:To enable the extraction and separation of maleimide useful as a raw material for pharmaceuticals and agricultural chemicals in high purity, quality and yield from crude maleimide, by using carbon dioxide of supercritical state as an extractant. CONSTITUTION:A crude maleimide of formula (R is 1-20C alkyl, 2-20C alkenyl or cycloalkyl) is made to contact with supercritical carbon dioxide at 31.1-200 deg.C under 74.2-500kg/cm<2>G pressure, preferably at 40-140 deg.C under 75-300kg/cm<2>G pressure to effect the extraction of maleimide. The extracted maleimide is separated and recovered from the mixture of maleimide and carbon dioxide taking advantage of the remarkable decrease in the solubility of maleimide in carbon dioxide by the lowering of temperature and/or pressure. High-purity maleimide can be produced in high yield by this process. The process enables the purification of N-octadecenylmaleimide to a purity of as high as >=95wt% on an industrial scale in contrast to conventional methods which failed to produce purified product on an industrial scale.
Patent JP-H02260484-A (JP)
Title: Semiconductor light emitting element
Inventor: OTSUKA KAZUAKI
IPC: H01S5/00
Filed: 1989-03-31
Abstract: PURPOSE:To reduce a threshold value current and an electrode contact resistance by providing a hollow region having a predetermined shape adjacent to a current-carrying region of a second clad layer and a layer having a current blocking function outside the hollow region. CONSTITUTION:An N-type InP buffer layer 2, an InGaAsP active layer 3 and a P-type InP clad layer 4 are piled up from top of an N-type InP substrate 1. A P-type InP clad layer 5 to become a current-carrying region, a hollow region 6 disposed outside the layer 5, a P-type InGaAsP layer 7 disposed outside the region 6, an N-type InGaAsP layer 8, a current blocking layer mae of an N-type InP layer 9 are provided thereon. The current-carrying region is limited to the layer 5 to realize a gain guiding mechanism, and the region 6 is provided to realize a refractive index guiding mechanism. Thus, a threshold value current is reduced, and a stable single lateral mode can be obtained.
Patent JP-H07288280-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAINO NOBUYUKI
IPC: H01L23/522
Filed: 1994-04-18
Abstract: PURPOSE:To form a through hole as small as possible a mask in fabricating a semiconductor device using multi-layered wiring by forming a polyimide resin film as thick as possible when the resin film is formed as an interlayer insulation film. CONSTITUTION:A photosensitive polyimide resin film 5 is formed on an aluminum wire 3 of a first layer, and a polyimide resin film 4 is formed thereon. Then a photoresist film 6 is formed, and exposure, development and etching is done to form a through hole on the polyimide resin film 4. Exposure and development is again performed, and thermosetting is done to form a through hole on the photosensitive polyimide resin film 5. Then by removing the photoresist film, a through hole which follows a mask and is small can be formed.
Patent JP-H01251791-A (JP)
Title: Manufacture of wiring board
Inventor: IWASAKI YORIO
IPC: H05K3/46
Filed: 1988-03-31
Abstract: PURPOSE:To make a high-density wiring using a 0.10mm wire and to obtain a multiwire wiring board which meets a condition Zo(impedance)=50ohms and has an excellent insulation deteriorating property, by covering a recessed portion of an insulating board, on which an inner circuit is formed, with material which is made by mixing several kinds of resins in specific proportions. CONSTITUTION:A gland circuit 3 is formed as a power supply on an insulating board 2. A compound of 10-50 pts.wt. epoxy resin whose molecular weight is 5,000 or more, 5-25 pts.wt. alkylmelamine resin, 5-50 pts.wt. saturated polyester and 10-40 pts.wt. inorganic fiber filler as against 100 pts.wt. epoxy resin whose molecular weight is less than 5,000 and a crosslinking agent are dissolved in a mixed solvent, dispersed, coated on a separation film and cured to a state of B stage. This is placed on an inner circuit board 1 and is applied with pressure and heat with an end plate piled on it, to form a resin layer 4 with a smooth surface. Nextly, an adhesive resin layer 5 is laminated, on the surface of which, a wire 6 is adhered to a desired wiring pattern. Then, a thermosetting resin layer 7 is formed and a hole is made. On an inner surface of the hole, a through-hole copper-plated layer 8 is formed.
Patent JP-H09226803-A (JP)
Title: Tube for pump-equipped container
Inventor: KIYONO WAKAO
IPC: B65D47/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To take out liquid to its last drop while preventing the liquid from being thinned to the last. SOLUTION: A tube 2, with several holes bored at its outer circumference, is connected to an insert part 4 of a pump. The tube 2 is installed so that the holes 1 of the tube 2 come into contact with the bottom of a pump-equipped container. Furthermore, the tube is installed so that the tube assumes a U-shaped position in the pumpequipped container.
Patent JP-S61237631-A (JP)
Inventor: AZUMABAYASHI YASUO
IPC: C08J5/24
Filed: 1985-04-13
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-S59208492-A (JP)
Inventor: SABEERIO GURANAATA
IPC: G21C17/06
Filed: 1984-04-20
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-S63245584-A (JP)
Inventor: FUKUDA YUMI
IPC: G07B15/00
Filed: 1987-03-31
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-S575314-A (JP)
Title: Inductor
Inventor: OOMURA SHIYUNJI
IPC: H01F17/04
Filed: 1980-06-11
Abstract: PURPOSE:To prevent the increase of a current distortion and to effectively suppress abnormal sound and intrinsic sound between coils of an inductor by dipping magnetic plates in varnish, laminating the plates, pressing and drying the laminates, securing them to form a magnetic unit, and winding the coils. CONSTITUTION:A magnetic unit 6 is composed by dipping magnetic plates 4 made or iron plates in varnish, laminating the plates, pressing and drying the laminates, securing them and forming a laminated core. Accordingly, the magnetic unit 6 has a structure in which varnish 5 is coated not only on the peripheral surface but is coated on the surfaces between the plates 4. A coil is wound on the magnetic unit 6 to manufacture an inductor.
Patent JP-S576324-A (JP)
Title: Threshold value automatic setter
Inventor: TANISAKA SATOSHI
IPC: G01M13/04
Filed: 1980-06-13
Abstract: PURPOSE:To obtain the threshold value in accordance with the change in the background component of round and to binarize the sound signal, by making envelope processing for the sound signal produced at a bearing of a rotary machine and taking the sum of the DC component and the effective value of the AC component as the threshold value. CONSTITUTION:After the sound signal (b) inputted is amplified at an amplifier 1, only the signal component in the frequency range corresponding to the frequency characteristic inherent to the sound detector only is picked up at a band filter 2. After the output of the band pass filter 2 is rectified at a rectifying circuit 3, it passes through an intergration circuit 4 and the envelope signal is picked up. This envelope signal is inputted to a comparator 6 to obtain the binary coded signal. The threshold value set to the comparator 6 is converted into the amplitude effective value of the envelope signal outputted at the integration circuit 4 and this is obtained from an RMS circuit 5.
Patent JP-2000270955-A (JP)
Title: Seat for vehicle
Inventor: KOIZUMI NOBUHIRO
IPC: A47C7/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a seat for vehicle which can enhance the ability to be recycled. SOLUTION: A space between a raw fabric 5 and a urethane foam 3 is a double layered lamination urethane foam 6 as shown in a section of a part near the surface of a seat for vehicle. This double layered lamination urethane foam 6 comprises laminated urethane foams 7 and 8. A foaming ratio of the laminated urethane foam 7 which is nearer to the raw fabric 5 is higher than that of the laminated urethane foam 8 which is remoter from the raw fabric 5. The double layered lamination urethane foam 6 is first adhered to the raw fabric 5 (adhesion face a), then the same is adhered to the urethane foam 3 (adhesion face b). With this arrangement, the laminated urethane foam 7 nearer to the raw fabric 5 is to lose bonding strength by having highest foaming ratio among the combination that causes shrinkage of its adhesion area.  The complete separation enhances respective ability of the raw fabric 5 and the respective recycleability is improved.
Patent JP-S523630-A (JP)
Title: Method for applying coating
Inventor: MURAKAMI TOMOHISA
IPC: C09D7/12
Filed: 1975-06-27
Abstract: PURPOSE: To improve yellowing resistance of the first layer by top coating a composition containing an ultraviolet light absorber based on a substituted acrylonitrile and a polyurethane coating compound, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06124809-A (JP)
Title: Chip-type variable resistor
Inventor: TAINAKA AKIYOSHI
IPC: H01C10/32
Filed: 1991-04-12
Abstract: PURPOSE:To manufacture the chip-type variable resistors for both upper surface adjustment and side face adjustment by using the same assembling line and components and realize low-cost manufacture by allowing the lead terminals for collecting electrode and terminating electrode to be horizontal against the surface of an insulating substrate and to be exposed from the external end face of a case by 180 deg. in the opposite direction as well. CONSTITUTION:A lead terminal 5b and lead terminals 5a and 5c are allowed to be horizontal against the surface of an insulating substrate 1 and at the same time the terminal 5b is exposed from the external end face of a case 6 so as to be in the same direction as that of the terminals 5a and 5c and by 180 deg. in the opposite direction, and it is formed into the specified shape. Thus, it can be used as a chip-type variable resistor having two different uses, upper surface adjustment and side face adjustment. That is, by using the same assembling line and components, the variable resistor having two different types for the upper surface adjustment and side face adjustment can be manufactured, resulting in low-cost manufacture.
Patent JP-S562502-A (JP)
Title: Measuring method for solid surface length
Inventor: HOTSUTA KAZUYUKI
IPC: G01B17/00
Filed: 1979-06-22
Abstract: PURPOSE: To make accurate and highly-precise width measurement possible by making use of a surface wave, generated by causing an ultrasonic wave to strike the surface of a substance which allows a surface wave to propagate such as belt steel, a steel plate and glass plate.  
     CONSTITUTION: Ultrasonic waves emitted from vibrators 30' and 40' of transmitter- receivers 30 and 40 strike the surface of steel plate SO at points A 1  and A 2  by way of water columns W 1  and W 2 . Those ultrasonic waves propagate as surface waves toward both side edge parts E 1  and E 2  from A 1  and A 2  points in the width direction of steel plate SO and are reflected by edge parts E 1  and E 2 , so that echoes will be caught by vibrators 30' and 40' again. Next, times t 1  and t 2  from ultrasonic wave oscillation pulses to reflected echo received pulses are found and then input to an arithmetic processing part connected to transmitter-receivers 30' and 40'. This processing part, being supplied with the propagation speed of a surface wave propagating on the surface of steel plate SO, the propagation speed of an ultrasonic wave propagating in water columns W 1  and W 2 , lengths l w1  and l w2  of water columns W 1  and W 2 , and interval l 3  between incident points A 1  and A 2 , calculates the width of steel plate SO on the basis of the above-mentioned data and the previously-found times t 1  and t 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000274589-A (JP)
Title: Vacuum heat insulated body and securing tool
Inventor: FUJIWARA YUJI
IPC: E04B1/76
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To surely fix a vacuum heat insulated body to the other member as the pressure reduced state of the vacuum heat insulated body is kept by containing a securing member in a core material so that the securing member has a surface part exposed to the surface of the core material, and closely adhered or bonded the surface part to a covering matter. SOLUTION: A securing member 1 is formed of a collar part 2 and a body part 3. The collar part 2 and the body part 3 are buried in a core material 6 from both sides of the core material 6, and meshed with each other in the core material inner part. The surface part 4 of the securing member is formed by exposing a material having fusing performance. The core material 6 and the securing member 1 are covered with a film 7 using a metal-vapor deposited material having fusing performance on the inner surface, and then subjected to pressure reduction treatment to provide a vacuum heat insulated body. The vacuum heat insulated body having high heat insulating property can be easily secured to the other member by nailing or screwing while keeping the heat insulating performance of the vacuum heat insulated body, and used as a material used for building.
Patent JP-2000275937-A (JP)
Title: Method and device for forming latent image
Inventor: MATSUURA MASAHIKO
IPC: B41J2/39
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce voltage applying for polarizing inversion in the method for forming a latent image by the polarizing inversion. SOLUTION: This latent image forming device is provided with an image carrier 1 provided with a ferroelectric substance layer 1b, a voltage applying means 2 for applying the voltage on the image carrier 1 so that the ferroelectric substance layer 1b is uniformly polarized in a unidirection, a local voltage applying means 4 for inverting the polarizing direction of the ferroelectric substance layer 1b locally by selectively applying the voltage in polarity opposite to the voltage applying means 2 with regard to the ferroelectric substance layer 1b, and a heat applying means 3 for heating the ferroelectric substance layer 1b to the temp. below Curie point before the voltage application by the local voltage applying means 4 or at the same time with the voltage application by the local voltage applying means 4.
Patent JP-S63246966-A (JP)
Title: Color picture input device
Inventor: YAMAMOTO TADASHI
IPC: H04N1/04
Filed: 1987-04-02
Abstract: PURPOSE:To attain reading of correct color information by using a color sensor on two lines so as to read a color picture signal and using a color difference signal so as to apply interpolation processing, thereby reducing color noise caused at a part with large change in the lightness such as an edge of an image. CONSTITUTION:Interpolation processing is applied to a color difference signal obtained alternately at each other picture element from a read signal of the 1st color filter and a read signal of the 2nd and 3rd color filters to obtain a color difference signal not directly obtained from each picture element. The color difference signal for each picture element is obtained by subtracting an output of the 2nd or 3rd color filter from an output of the 1st color filter. Since a color difference signal is a difference of color signals at one and same point, no color noise is caused even at a part with a steep gradient in the lightness and correct color difference signal is obtained. Thus, no color noise is caused in the repetitive color difference signals or in an interpolated signal.