baber/WOPTO huggingface dataset:
Patent JP-S62205812-A (JP)
Title: Automobile rear suspension device
Inventor: KONDO TOSHIRO
IPC: B60G9/00
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a non-linear characteristic which is bulged in the toe-in direction, by arranging a pair of trailing arms so that the space therebetween is larger at their rear end than at their front end, and by providing a resilient member having a hard elastic characteristic in a small displacement range in the coupling part of a lateral rod. CONSTITUTION:A pair of support members 1a, 1b for supporting left and right rear wheels 1a, 1b are coupled together by means of a cross member 3 to which is connected the rear ends of a pair of trailing arms 5a, 5b having the front ends which is coupled to a vehicle body 4, displaciably in the longitudinal direction of the vehicle body 4 by means of a resilient member 6. Further the cross member 3 and the vehicle body 4 are coupled with each other by means of a lateral rod 8 extending widthwise of the vehicle body 4. In this arrangement, the pair of the trailing arms 5a, 5b are arranged such that the space therebetween is larger at their rear end than at their front ends. Further, the lateral rod 8 is arranged forward of the axis of the rear axle, and a resilient member 7 disposed in the coupling section of this rod 8 has such a characteristic that it is hard in a small displacement range wile it is soft in a large displacement range.
Patent JP-H07263905-A (JP)
Title: Primary radiator
Inventor: SEKI AKIO
IPC: H01P1/161
Filed: 1994-03-18
Abstract: PURPOSE:To improve the cross polarization protection ratio by inserting a first probe, which is perpendicularly arranged on a dielectric plate, toward the center of a round waveguide and inserting a second probe inward from the center part of one side of the section of a square waveguide. CONSTITUTION:When a vertically polarized wave having an electric field parallel with the Y-axis direction and a horizontaly polarized wave having an electric field parallel with the X-axis direction are introduced into a round waveguide 2, the vertically polarized wave can be coupled to a probe 3 because the probe is attached in the direction parallel with the Y axis. Since the vertically polarized wave is reflected by a slot 6, it is not outputted to a square waveguide 7. the horizontally polarized wave is introduced into the square waveguide 7 through the slot 6 because the slot 6 is so arranged that its lengthwise direction is parallel with the Y axis, and the horizontally polarized wave is propagated in the square waveguide 7 with the electric field in the X-axis direction. Since a probe 8 is attached in the direction parallel with the X axis, the horizontally polarized wave can be coupled to the probe 8. The horizontally polarized wave and the vertically polarized wave are separated by the slot 6, and thus, the cross polarization protection ratio is improved.
Patent JP-H08243396-A (JP)
Title: Deodorization catalyst and its production
Inventor: SEKI KATSUYA
IPC: B01D53/86
Filed: 1995-03-09
Abstract: PURPOSE: To relatively easily produce a deodorization catalyst at a low cost without using an expensive noble metal. CONSTITUTION: This low-cost deodorization catalyst is obtd. by using two or more kinds of inorg. compds. each contg. a transition metal as a base metal without using a noble metal at all. The base metal-contg. inorg. compds. are used as metal sources as starting materials and coprecipitated with a basic soln. to form a base metal-contg. basic inorg. compd. and this compd. is dried or fired. The resultant catalyst has high activity oxidative decomposing performance and also has such characteristics as to deodorize a polar malodorous substance by adsorption even at ordinary temp. It is considered that this deodorization is not attained by oxidative decomposition.
Patent JP-H01224864-A (JP)
Title: Automatic order placing system
Inventor: KAWASHIMA KAZUHIRO
IPC: G06Q30/06
Filed: 1988-03-04
Abstract: PURPOSE:To automatically reflect the variation corresponding to a commodity classification to an ordered quantity by providing a means to determine the ordered quantity based on a demand quantity predicted from the past demand quantity and the stock quantity of resources. CONSTITUTION:A means which stores special sales and the information of other shops to be the fluctuation conditions of the sales quantity for commodities as time sequential data, and a means which describes knowhow to predict the fluctuation quantity of the sales of the commodities from the data and the knowhow to diagnose whether or not the ordered quantity and the stock quantity are normal from the sales data of the commodity (POS data) and the stock data, are provided, a function to calculate the predicted data of the sales quantity from fluctuation conditions and a rule to predict the fluctuation quantity of the sales, and the sales at every commodity group and commodity are analyzed from the POS data and a diagnosis message is outputted to the commodity, whose ordered quantity and stock quantity are abnormal, out of the many commodities. Thus, the ordered quantity at every commodity corresponding to every shop condition can be determined and the stock quantity can be diagnosed.
Patent JP-H07264065-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISOBE HIDEKI
IPC: H03M1/08
Filed: 1994-03-18
Abstract: PURPOSE:To improve analog processing accuracy with hardly mixing noise to an analog signal by processing the analog signal by synchronizing the edge of a first timing signal with a delayed second timing signal. CONSTITUTION:Clocks phi, *phi are supplied to a differentiating circuit 16, signals SA and SB are generated, the signals SA and SB are supplied to a NOR-gate 17, a waveform is shaped, then the OR of the both of them is generated as an edge detection signal CLK and the edge detection signal CLK is supplied to the clock input node CK of a D flip flop 18. In the data input node D of the D flip flop 18, a timing signal SC1 synchronized with the clocks phi, *phiis supplied from a digital circuit 10. From the data output node Q of the D flip flop 18, a timing signal SC2 which the timing signal SC1 is delayed by the pulse width of the edge detection signal CLK is taken out. An analog signal SI is sampled and held by synchronizing it with this timing signal SC2.
Patent JP-H09219415-A (JP)
Title: Mounting wiring board and mounting structure of bare chip thin film circuit element
Inventor: NAGANO TAKAHIRO
IPC: H01L21/60
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To realize high density of a mounting structure of a bare chip thin film circuit element wherein wire bonding is used without lowering reliability and strength of wire bonding. SOLUTION: In this mounting structure, a surface of a board 1 is provided with a mounting surface of a bare chip thin film circuit element 11 and a rear of the board 1 is provided with a wiring electrode 2. Furthermore, the wiring board 1 with a hole 3 formed through a position corresponding to an electrode 12 of the bare chip thin film circuit element 11 to be mounted is used, the bare chip thin film circuit element 11 is fixed face-down with an electrode side opposed to a mounting surface of the wiring board 1, and the electrode 12 of the bare chip thin film circuit element 11 and the wiring electrode 2 of the wiring board 1 are connected by a metallic wire 25 through the hole 3.  Since the wiring electrode 2 is not arranged in a circumference of the bare chip thin film circuit element 11 in the mounting structure, a mounting area is greatly reduced and the element electrode 12 and the wiring board 1 are connected without forcibly bending a metallic wire.
Patent JP-S53133505-A (JP)
Title: Noncrystalline alloy material
Inventor: SAKAKIMA HIROSHI
IPC: C22C45/02
Filed: 1977-04-27
Abstract: PURPOSE:To improve the aging characteristics without lowering the excellent magnetic characteristics, by adding Sn to the noncrystalline alloy material consisting of at least one kind out of Fe and Co, and B or B and Si.
Patent JP-S62206835-A (JP)
Title: Surface treating method of semiconductor wafer
Inventor: UEHARA KUNIO
IPC: H01L21/304
Filed: 1986-03-07
Abstract: PURPOSE:To remove a phosphoric oxide formed on the surface of a semiconductor wafer easily by irradiating the surface of the semiconductor wafer, to which an impurity is introduced through a sealed tube method, by white beams and washing the surface by an alkyl group solvent. CONSTITUTION:Phosphorus is diffused to an N-type InP wafer through a sealed tube method, using ZnAs2 as a diffusion source and an InP polycrystal as a supply source for phosphorus. The InP wafer is taken out from a sealed tube, and the wafer, on the surface thereof contamination by a brown phosphoric oxide is recognized, is irradiated by white beams employing an iodine lamp as a light source. The viscosity of a deposit on the surface of the InP wafer dissipates at that time. When the InP wafer is ultrasonic-cleaned in ethylalcohol, contaminants on the surface of the InP wafer are removed, and the traces of contaminants are not recognized even by observation by a metallurgical microscope.
Patent JP-H02230653-A (JP)
Title: Low pressure discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/06
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a low voltage mercury lamp of longevity and of high efficiency by providing a counter electrode composed of a metallic plate for which face-to-face dimension is specified, in a discharge container in which gas for discharge is sealed. CONSTITUTION:In both edges of a straight tubular discharge container 4, cathodes 1, 2 are sealed, with which leads 5, 6 are connected, respectively. The discharge container 4 is formed out of a soda glass tube of inside diameter of 5.7mm, length of 270mm, applying a mixture of a rare earth fluorescent material Y2O3:Eu, MgAl11O19:Ce, Tb, 3Sr3(PO4).CaCl2 to the inside thereof, as a fluorescent material 3. A primary component of the gas for discharge is defined as rare gas, and when the atomic weight of the rare gas is defined as M, the pressure of the rare gas expressed by Torr is defined as 280-2000/M. Namely, mixed gas of 10Torr of argon and mercury-arc is used. For a counter electrode, metallic plates 11, 12 of iron-nickel alloy of the width of 3mm, length 6mm are used, whose face-to-face dimension is determined as 0.2-0.7mm by spacers 13, 14. To the inside of the metallic plates 11, 12, a getter 15 including zirconium is applied.
Patent JP-S57164678-A (JP)
Title: Magnetic recorder and reproducer
Inventor: HIRATA KENICHI
IPC: H04N5/93
Filed: 1981-04-01
Abstract: PURPOSE:To eliminate the disturbance of picture at special reprouction, by switching a reproduced video signal and a delayed reproduction, by switching a  reproduced video signal and a delayed reproduction video signal with a detection  signal of a detection circuit, in a system making tilted azimuth recording. CONSTITUTION:When a reproduced video signal S is applied to an input terminal 1, a delayed signal is applied to a demodulator 5 for demodulation and applied to a video switch circuit 6 and switched with a switching detection signal from a switching detection signal generating circuit 11. To the circuit 11, a horizontal synchronizing signal synchronously separated from the signal S is applied from an input terminal 8, and detected and frequency-divided into 1/2 at a 1/2 frequency division circuit 10. Thus, when a switching detection signal is at an H level, the original reproduced video signal S is obtained, and when at an L level, a delayed reproduced video signal SD is outputted from an output terminal 7.
Patent JP-S61208956-A (JP)
Title: Device for individual line signal system
Inventor: YOSHIDA MITSUHARU
IPC: H04Q3/00
Filed: 1985-03-13
Abstract: PURPOSE:To attain transmission/reception of a multiplex control signal by providing a talking line sending means for comprising a band compression type PCM coding section for a voice signal and a multiplex signal synthesis section synthesizing the output of the PCM coding section and the control signal with respect to its voice signal. CONSTITUTION:A multiplex signal synthesis section 7 synthesizes an output signal of, e.g., a band compression type coding section 6 and a control signal from a signal processing section 10 to a main line into a 64kb/s digital signal and sends the result to a digital private line 16. On the other hand, the signal from the digital private line 17 is separated into, e.g., an 32kb/s talking signal and the control signal at a multiplex signal separation section 9. The talking signal is converted into the voice signal having a 4kHz band at a band expansion type PCM decoding section 8 and connected to a channel section 1 via a trunk section 4. The signal processing section 10 gathers the control signals from each line and sends them to the control section 5, where various service processings such as outgoing/incoming processing and charging processing are executed.
Patent JP-H07231930-A (JP)
Title: Blood bag
Inventor: WATANABE MASATOSHI
IPC: A61J3/00
Filed: 1994-02-23
Abstract: PURPOSE:To provide a blood bag having a blood introducing tube having a blood filtering material provided on the way thereof. CONSTITUTION:A blood filtering material 6 is arranged on the way of a blood introducing tube 3 having a blood collecting needle 5 provided to the leading end thereof and the rear end of the blood introducing tube 3 is connected to a blood bag main body 2. An anticoagulant-containing container is provided on the way of the blood introducing tube 3 through a connection tube and/or a mixing tank of blood and an anticoagulant and the connection tube and/or the mixing tank of blood and the anticoagulant are arranged on the upstream side of the blood filtering material 6. Therefore, a white corpuscle can be removed simultaneously with the collection of blood and the whole blood of a person after the collection of blood can be easily obtained as white corpuscle removed whole blood of a person. Therefore, blood can be stably preserved without being affected by a white corpuscle.
Patent JP-H09245636-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: TERASAWA TOSHIHISA
IPC: H01J9/227
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube manufacturing method by which a high-quality phosphor surface can be formed. SOLUTION: A transmittance measuring device 2 measures the transmittance of an aperture grill 9 conveyed by a conveyor belt 8, at a plurality of measuring points arranged in a matrix. A measurement control device 5 calculates the inherent transmittance of the aperture grill 9 using the transmittance at the plurality of measuring points and in accordance with weighting that takes into account the degree of influence of each measuring point on picture quality. An exposure control device 7 calculates the amount of exposure in accordance with the inherent transmittance of the aperture grill 9. An exposure unit 3 performs exposure that matches the calculated amount of exposure, forming a phosphor surface on the inner surface of a panel 13.
Patent JP-S61208264-A (JP)
Title: Semiconductor device
Inventor: SAWADA SHIGEKI
IPC: H01L29/08
Filed: 1985-03-13
Abstract: PURPOSE:To expand a safety operation region by elevating impurity concentration in a buried collector layer just under the peripheral section of an emitter layer and increasing the quantity of push-up thereof and lowering impurity concentration in a buried collector layer just under the central section of the emitter layer and reducing a push-up thereof. CONSTITUTION:As or Sb is doped selectively into a p-type silicon substrate 1 to shape an n-type collector buried layer 21 in low concentration, and an n-type collector buried layer 22 in high impurity concentration is formed similarly. An n-type silicon epitaxial layer 3 is grown. Boron is doped selectively to shape a p-type isolation layer 5, an effective low-concentration epitaxial region 4 is formed, and phosphorus is doped into the region 4 to shape an n-type collector wall layer 6. Boron is doped to form a base region 7, and an emitter region 9 and a contact layer 8 are shaped. Each electrode 11, 12, 13 is formed. Lastly, the silicon epitaxial layer 3 is grown, and the whole is thermally treated.
Patent JP-2000232630-A (JP)
Title: Transmission method, reception method, transmitter and receiver
Inventor: TAKEUCHI TOMOAKI
IPC: H04N7/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and a receiver adaptable for various video formats with different transmission rates without increasing the circuit scale and the cost. SOLUTION: The transmitter is provided with a line memory 1 that receives a video signal of a standard definition television SDTV system at a lower transmission rate to receive a video signal for an active period, a PLL 3 that generates a frequency around a transmission rate of a high definition television HDTV system on the basis of a clock signal of the video signal of the SDTV system, a control circuit 2 that controls the line memory 1 so as to fetch the video signal of the SDTV system for the active period and output the video signal, and an interface conversion circuit 4 that converts a format of the output of the line memory 1 into a transmission format of the HDTV system.  The transmitter expands a horizontal blanking period of the video signal of the SDTV system and transmits the video signal at the transmission rate around the transmission rate of the video signal of the HDTV system.
Patent JP-S58168255-A (JP)
Title: Semiconductor device
Inventor: ENOMOTO HIROSHI
IPC: H01L29/47
Filed: 1982-03-30
Abstract: PURPOSE:To prevent the electrostatic breakdown of an intput/output element in a semiconductor device having a buried layer under the input/output element isolated in the elements by contacting one conductive type buried layer formed in a semiconductor substrate with a buried layer and containing a reverse conductive type impurity region electrically connected to a power source or a  ground. CONSTITUTION:Arsenic or antimony is thermally and selectively diffused in a P type silicon substrate 2 to form a buried layer 4a, and N type epitaxial layers 6, 6' are grown. When the oxidized film is thereafter patterned, a diffusing  window is formed also at the part of the region for forming a Schottky diode  later in addition to the element isolating region, a boron silicate glass is grown  on the entire surface on the opend oxidized film, the boron is thermally diffused  through the window to isolate an N type epitaxial layer, and the boron diffused  region 18 which reaches the layer 4a is fored under the hole of the Schottky  diode forming region. Thereafter, aluminums 14, 16 are covered and patterned  by the normal method.
Patent JP-H09247473-A (JP)
Title: Image forming device
Inventor: KATORI KENTARO
IPC: G06T5/20
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent defect image and residual noise from being caused in a reproduced image. SOLUTION: Shading of image data in red, green, blue color components obtained by reading an original by a CCD sensor 14 is corrected by a shading correction section 52 and the data are converted into a color area signal hue (H*), lightness (V), saturation (C*) in a Munsell color space by an HVC conversion section 53. An area discrimination section 54 discriminates data to be an edge or a density flat part from a change in the V, a noise processing section 56 applies proper smoothing processing to the color area signal H*, V, C* of the image data discriminated to be the density flat part to eliminate noise and an rgb conversion section 57 restores the color area signal whose noise is eliminated to red, green, blue image data.
Patent JP-H03249799-A (JP)
Title: Sheet music recognizer
Inventor: SHUDO KAZUHIKO
IPC: G10H1/00
Filed: 1990-02-28
Abstract: PURPOSE:To input the contents of a sheet music as musical performance information with a high recognition rate by analyzing a sheet music symbol by using a neural network. CONSTITUTION:In a ROM 3, a control program is stored, and to a RAM 4, various registers for processing an inputted sheet music graphic are set. A neural network 5 is provided with an input layer for receiving the data of a normalized sheet music graphic to a binary matrix, and an output layer consisting of seven pieces of neurons corresponding to seven kinds of sheet music symbols. In this case, based on binarized data of an input graphic received by the input layer, the neural network infers which sheet music symbol this input graphic is, and is learned in advance so that the output layer neuron corresponding to the sheet music symbol concerned outputs a large value. In such a way, the sheet music graphic can be recognized with a high recognition rate.
Patent JP-S61211574-A (JP)
Title: Packing for piston
Inventor: KASAI TOSHIBUMI
IPC: F16J15/32
Filed: 1985-03-15
Abstract: PURPOSE:To prevent bulging of sealing material by providing an annular groove on the outer peripheral face of an outer periphery and putting a ring type sealing material in the annular groove, in a packing having a ring type sliding member whose outer periphery is formed of sealing sliding material made of resin. CONSTITUTION:An annular groove 4 is engraved on the outer peripheral face 3 side of an outer periphery 1 formed of sealing sliding material made of resin in which a buckling 2 is fit inside thereof, and a ring type sealing material 5 is put into the groove. As the sealing material forming the outer periphery, resin material such as teflon having a small friction coefficient and large mechanical strength so as to suppress any deformation caused by applied pressure.
Patent JP-S54141617-A (JP)
Title: Address recording system to magnetic tape
Inventor: KIDO YOSHIO
IPC: G11B27/10
Filed: 1978-04-27
Abstract: PURPOSE: To perform writing and reading out of data to and from desired address regions without reading out the control portions having been written in a tape by writing addresses on the magnetic tape.  
     CONSTITUTION: Data recording tracks 12 thru 18 and an address track 11 are provided on a magnetic tape 1. The values of the addresses to read out or write data are stored in a register 61 via control circuit 44. On the other hand, the addresses on the magnetic tape are detected from a read head 51 and are read out in a register 62. Both are compared in a comparator 63 and the tape is taken-up or rewound. This is repeated and when the values of the registers 61, 62 coincide, they are sent to a magnetic tape control unit 2 via buffer 54. Hence, the reading and mriting of data from and into desired portions may be performed according to the addresses on the magnetic tape and in addition the taking-up and rewinding of the tape may be controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09244794-A (JP)
Title: Input/output system
Inventor: RICHIYAADO JIYON KIYARUDOUERU
IPC: G06F3/038
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate data transfer to a computer system by providing a position generation means and a selection means on a display, and a memory and constituting an input/output device. SOLUTION: This system 10 is provided with various memories 14, an input/ output interface 26 and a central processing unit 12. The input/output interface 16 is connected to peripheral equipments such as a disk drive 18, a monitor 20, a keyboard 22 and a mouse 24. The mouse 24 has a bi-directional interface with the input/output interface 16 and contains the memory for storing the limit quantity of text or graphic information. The input/output interface 16 and the mouse 24 are connected by wire and power is supplied to the mouse for memory control through the connection. Text or graphic data can be stored in the memory of the mouse 24. The mouse is removed for transferring data to a different user and it can physically be transported.