baber/WOPTO huggingface dataset:
Patent JP-H06225159-A (JP)
Title: Picture processor and its method
Inventor: ANDO TSUTOMU
IPC: H04N19/00
Filed: 1993-11-15
Abstract: PURPOSE:To provide the picture processor able to execute hierarchical coding and decoding with simple configuration in which the number or capacity of picture memories is saved. CONSTITUTION:Picture data in 400dpi read from a picture memory 101 are coded by an arithmetic coder 114 and converted into picture data in 200dpi by a picture reduction section 113 and the picture data in 200dpi are stored in a picture memory 107. Then the picture data in 200dpi read from the picture memory 107 are coded by the arithmetic coder 114 and converted into picture data in 100dpi by the picture reduction section 113 and the picture data in 100dpi are stored in the picture memory 101.
Patent JP-H03145768-A (JP)
Title: Field-effect transistor
Inventor: YANAGAWA HIROSHI
IPC: H01L27/04
Filed: 1989-10-31
Abstract: PURPOSE:To enable a current to stop flowing between a drain and a source before a primary MOSFET is damaged due to over power by a method wherein a sense resistor is built in, and an auxiliary MOSFET is built between the gate and the source 7of the primary MOSFET. CONSTITUTION:In a vertical field-effect transistor (vertical MOSFET), provided that the allowable current of this element is I (A), a polysilicon sense resistor 4 is so set in resistance as to make a Miller terminal 2 equal to the threshold voltage of an auxiliary MOSFET provided between a gate electrode 1 and a source electrode 3 when a current I/n (A) flows through the Miller terminal 2. The Miller terminal 2 is connected to the gate of the auxiliary MOSFET Q provided between the gate electrode 1 and the source electrode 3 through an aluminum wiring. The auxiliary MOSFET Q is formed of polysilicon of the gate electrode, and polysilicon is selectively formed into an N-type 7, a P-type 8, and an N-type 9. The N-type polysilicon 9 and the N-type polysilicon 7 are connected to the source electrode 3 and the gate electrode 1 respectively. The P-type polysilicon 8 forms a channel through the Miller terminal 2.
Patent JP-H07112473-A (JP)
Title: Molding condition setting method of injection molding machine
Inventor: MAGARIO TAKASHI
IPC: B29C45/50
Filed: 1993-10-20
Abstract: PURPOSE:To easily and certainly set molding conditions by inputting known data to a controller in such a case that mold data is unclear to automatically set the molding conditions and setting injection pressure and a specific item according to a preset condition and altering injection pressure according to the result after molding to determine an injection speed to perform molding. CONSTITUTION:The known data of a molding material to be used is inputted to a controller. The controller sets fundamental molding conditions such a temp. conditions or the like on the basis of a preliminarily inputted data base and subsequently sets an injection speed to one speed value on a high speed side and the injection start position of a screw to the most retreat position to pressure value on a low pressure side. Next, from the result after molding, injection pressure is increased to proper magnitude and, when a good product is obtained, an injection stroke is calculated and a set cushion stroke is added thereto to calculate a weighing value and an average injection speed is calculated from the injection stroke and these calculated values are set to the controller. After molding, the injection speed or injection pressure is finely adjusted.
Patent JP-H04162234-A (JP)
Title: Recording method for magnetic field modulation
Inventor: YANAGIDA TSUNEO
IPC: G11B11/105
Filed: 1990-10-25
Abstract: PURPOSE:To eliminate occurrence of jitter or the like in reproduction by a method wherein data recorded on the opposite ends of a land part of a magnetooptical recording medium and on groove parts provided in the opposite ends of the land part are erased just after the data are recorded on the magnetooptical recording medium. CONSTITUTION:Beams 6 for erasing signals on the opposite ends of a track are provided behind a beam 5 for recording. Just after data are recorded on a magnetooptical recording medium, the data recorded on the opposite ends of a land part 1 of the magnetooptical recording medium and on groove parts 2 provided in the opposite ends of the land part 1 are always erased thereby and the same state as a background is attained. Even when there are leftovers behind erasure on the occasion of overwriting, accordingly, they can be erased immediately after the erasure. Thereby the part of the leftovers behind the erasure can be eliminated from the data after recording and occurrence of jitter in reproduction can be eliminated.
Patent JP-H07117046-A (JP)
Title: Plastic resin pellet weighing and mixing device
Inventor: SHIYUU IRIN
IPC: B29B7/78
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a plastic resin pellet weighing and mixing device that has a remarkably simple construction using only determining and transporting devices without a need of independently providing a weighing device and a mixing device and can uniformly mix pellets of a plurality of kinds at a prede termined ratio without generating a noise. CONSTITUTION:A plurality of determining and transporting devices 10, 20 for transporting pellets P1, P2 of different kinds are disposed in proximity to each other so that the released pellets P1, P2 can be mixed with each other when separately falling.
Patent JP-H01126984-A (JP)
Title: Case for golf goods
Inventor: ARAN KAUN
IPC: A63B60/64
Filed: 1987-11-12
Abstract: PURPOSE: To make a housing case convenient for housing golf outfit and highly efficient in action of taking out golf clubs by providing the housing case with pipe-shaped protectors to insert and hold golf clubs separately thereinto, an energizing means to energize the golf clubs in the direction of pushing them out of the protectors. CONSTITUTION: Front and rear rows F and R of protectors 6 are made free to expand or reduce with respect to the central row C. At a play, there is no interfering by expanding the front and rear rows F and R of protectors to allow the selection of clubs used and taking thereof out of the cases. Moreover, with the operation of expanding the front and rear rows F and R of protectors, an operation panel 5 is exposed from the front of a body 2. When a push button 13a corresponding to a club of a desired number is selected from a group 13 of push buttons provided on a panel surface and depressed, a trigger 18 of the protector 6 corresponding to the button is released and a pushing member 16 energized by a spring pushes up the club. This allows the taking of any desired club more efficiently out of the case.
Patent JP-H03147027-A (JP)
Title: Information processor
Inventor: HASHIMOTO JUNICHI
IPC: G06F9/46
Filed: 1989-11-01
Abstract: PURPOSE:To shorten the processing time by providing semiconductor memories which can be read and written for plural tasks in common and used to transfer data among the tasks. CONSTITUTION:The common memories 4 which can be read and written are provided on plural tasks A, B and C in common and writing and reading are executed on the memories 4. Thus, the use of an external equipment can be eliminated.
Patent JP-H01126019-A (JP)
Title: Cmos output circuit
Inventor: KIRIYAMA YOSHIO
IPC: H03K19/094
Filed: 1987-11-11
Abstract: PURPOSE:To evade destruction caused by a through-current flowing depending on the difference from logical values when CMOS output circuits are connected in error by controlling the CMOS output circuits to be in a high impedance state. CONSTITUTION:A current flows through an output terminal 113 to a VDD or GND and a potential difference and a potential difference is generated across a resistor R. A comparator circuit 101 detects it that the potential difference is larger than a preset potential difference V1. Then if a comparison output signal C is outputted consecutively during a period of an output time difference between carry signals D and F of counter circuits 104 and 105 counting an output signal of a ring oscillation circuit 103, an AND gate circuit 108 generates an error detection signal F discriminating the flowing of a through-current to the CMOS output circuit. Then a D FF circuit 110 is set and an output control signal G of the D FF circuit 110 is used to control CMOS output TRs Q1, Q2 to bring the state into a high impedance state.
Patent JP-H04160839-A (JP)
Title: Data transmission system
Inventor: HIGUMA TOSHIYASU
IPC: H04L12/40
Filed: 1990-10-24
Abstract: PURPOSE:To apply DC feeding via a transmission line by providing a DC power supply section which receives power from two lines being transmission media when a line voltage is a prescribed voltage or over and stops the power reception from the line when the line voltage is a prescribed voltage or less to a terminal equipment. CONSTITUTION:The system is provided with terminal equipments 2 made up of a transmission medium 3 having two insulated lines and a DC power supply 1 whose output impedance is lower when an output voltage is a prescribed voltage or over and whose output impedance is higher when the output voltage is a prescribed voltage or less, and also up of a DC power supply section 2b receiving power from two lines of the transmission medium 3 when a line voltage of the transmission medium 3 is a prescribed value or over and stopping the power reception when the line voltage is a prescribed value or less and a transmission reception section 2a making transmission reception via the transmission medium 3 based on the voltage. Thus, DC feeding is attained through the transmission medium without giving hindrance to data transmission.
Patent JP-H04159645-A (JP)
Title: Retrieving method for end mark of data recorder, and recording and erasing method for mark for end mark warning
Inventor: MURASE YOSHITAKA
IPC: G11B15/087
Filed: 1990-10-23
Abstract: PURPOSE:To improve the reliability of data by a method wherein an end mark warning mark is recognized. CONSTITUTION:When a tape cassette is inserted into a data recorder 1, an end mark warning mark is searched with a high speed about 200 times and its absolute address is memorized and the searching speed is gradually reduced to (n) times so as not to damage a tape and, further, reduced to one-time speed from a point of (m) frames before an end mark and the end mark is recognized and its absolute address is memorized. After end mark warning mark is searched, the tape speed is gradually changed to avoid the tape damage. The end mark warning mark is renewed every time of data recording. The warning mark is recognized by reverse direction low speed search and the tape is stopped immediately before the warning mark once and then the mark is erased by sub-code after-recording. With this constitution, sudden braking to stop at the record end is not necessary and the reliability of data can be improved.
Patent JP-2000289756-A (JP)
Title: Tube having valve for preventing reverse flow
Inventor: ASAI HIROTO
IPC: B65D35/50
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To easily assemble, insert and replace a ball valve, etc., and squeeze the content, and to prevent the content from being unexpectedly scattered by forming a short projection portion capable of forcible inserting and supporting a valve disc below a valve disc storage part of an integrated plug body. SOLUTION: A projection portion 3C to support a ball valve 4 and play a role of the valve function by the interaction with the ball valve 4 is formed below an inner circumferential surface of a valve disc storage part 3b. When the ball valve 4 is stored in the valve disc storage part 3b, the projection portion 3c is projected short, and a valve disc insertion port 3d is wide, and thus, the ball valve 4 can be forcibly inserted in the valve disc storage part 3b, and at the same time, the valve disc can be easily replaced. Since the dimension Z of the valve disc insertion port 3d is wide, the content is easily moved into the valve disc storage part 3b without resistance, and discharged from a tube mouth portion even when a body portion of the tube 1 is pressed with small pressure.
Patent JP-2001108990-A (JP)
Title: Liquid crystal display device
Inventor: MIHASHI NOBUYUKI
IPC: G02F1/13357
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is capable of efficiently radiating the heat generated by the light source itself and preventing the deterioration of the display quality of the display screen of a liquid crystal display element. SOLUTION: A back light unit of the liquid crystal display device having the liquid crystal display element and the back light unit has the light source (16) which irradiates the liquid crystal display element with irradiation light, a light guide body (9) which faces the light source at its one flank, a reflection sheet (10) which covers the light source and is extended to the surface of the light guide body on the side opposite to the liquid crystal display element and a thin film (13) of a metallic material which is disposed on the surface of the reflection sheet on the side opposite to the liquid crystal display element side, radiates the heat generated by the light source and has a high thermal conductivity.  The one end of the thin film of the metallic material having the high thermal conductivity exists in at least in the region on the side opposite to the liquid crystal element side near the electrode of the light source and the other end thereof is extended to the region on the side of the back light opposite to the liquid crystal display element side.
Patent JP-S64560-A (JP)
Title: Image recording device
Inventor: NAGUMO AKIHIKO
IPC: G03D13/00
Filed: 1987-11-12
Abstract: PURPOSE: To uniformly press-bond a photosensitive material and to obtain the image of extremely good quality by pressing the back part of a pressurizing roller with a back-up roller whose center part is formed in a cylinder shape and both side parts are formed in truncated cones.  
     CONSTITUTION: The titled device is an image recording device for obtaining a visible image with pressure by utilizing the photosensitive material A obtained by applying substance where the image generated by exposing in terms of image is fixed with the pressure on a supporting body. And also a pair of pressurizing rollers 74 and 80 for pressurizing the photosensitive material A are provided and the back-up rollers 96 and 120 whose center part is cylindrically constituted and both end parts are formed in the nearly truncated cones whose diameters become smaller and smaller with tapering end sides are disposed to the back part of at least either of the pair of pressurizing rollers. And the back-up rollers 96 and 120 are constituted so that they press the pressurizing rollers 74 and 80 with specified pressurizing force. Thus, the photosensitive material A is uniformly pressurized and the image formed on the photosensitive material A is fixed so as to be made visible, thereby obtaining the image of high quality. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10136054-A (JP)
Title: Transmission device and internal control system
Inventor: SHIMADA JUNICHI
IPC: H04L69/40
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of necessary packages in a transmission device, to miniaturize the device and to save power by connecting a control processing part with an alarm processing part by one of a serial interface, a parallel interface and a RAM interface. SOLUTION: An alarm processing part 3 and the control processing part 4 can execute intensive processing, since they use CPU that can handle with multi-bits. Then, the processing parts 3 and 4 can be constituted by a single package. Furthermore, plural bus lines from a line interface part 6 are integrated into one control bus 8 and one alarm bus 7 by providing a control bus interface package 5. One control bus 8 and one alarm bus 7 are directly connected to one control processing part 4 and one alarm processing part 3. Thus, the total number of package mounted on the transmission device is reduced by integrating the number of buses by the package 5 and integrating the packages of the processing parts 3 and 4, the device is miniaturized and power can be saved.
Patent JP-H06139906-A (JP)
Title: Voltage/current display device for circuit breaker
Inventor: ISHII KAZUHIRO
IPC: H01H73/14
Filed: 1992-10-26
Abstract: PURPOSE:To display the value of a voltage or current of a main circuit conductor in a circuit breaker by both brightness of a light emission diode and a an actual numeric value by a meter. CONSTITUTION:A voltage or current introduced from a main circuit conductor 1 is converted into a pulse signal in accordance with its value by pulse duty converters 17A-17C, and light emission diodes 18A-18C installed in a breaker case 19 are energized. Simultaneously, a photoelectric converting element 20 is installed on a light shielding cover 21 as a separate body from the breaker case 19 for receiving light from the light emission diodes 18A-18C, its output is demodulated into an analogue signal by a demodulator 22, and it is displayed by a meter 23.
Patent JP-H02132391-A (JP)
Title: Thin-film magnetic sensor
Inventor: TANABE KYOJI
IPC: G01R33/06
Filed: 1988-11-14
Abstract: PURPOSE:To exactly measure magnetic environment by disposing an insulating film for thermal conduction having >=20Wm<-1>K<-1> thermal conductivity on a glass substrate and disposing a magneto-resistance effect film having an input electrode and output electrode thereon. CONSTITUTION:The insulating film 2 for heat conduction is formed by disposing the glass substrate 1 in a vacuum device, evaporating Al by heating up to 270 deg.C and depositing an Al2O3 film (20-25Wm<-1>K<-1> thermal conductivity) of 1mum film thickness on the glass substrate 1. 'Permalloy R' is then deposited by sputtering on the insulating film 2 for thermal conduction to form a thin ferromagnetic material film and a photoresist is applied thereon. The thin ferromagnetic material film is then etched to fine wires and to form the magneto- resistance effect film. An electrode 4 for an external terminal is provided at the prescribed position of the magneto-resistance effect film 3 and further a protective film 5 consisting of high-purity alumina is provided thereon by which the thin-film magnetic sensor is produced. The accumulation of heat in this thin-film magnetic sensor is prevented by the insulating film 2 for thermal conduction even if the sensor is continuously driven. The exact measurement of the magnetic environment is thus carried out.
Patent JP-2001112295-A (JP)
Title: Method for balanced condition detection of three-phase ac current and failure detection of current sensor
Inventor: NAKAMURA MAKOTO
IPC: H02P27/06
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To accurately detect unbalanced condition of a three-phase AC current despite the use of a simple structure. SOLUTION: First and second current sensors 14a, 14b and third and fourth current sensors 15a, 15b detect an arbitrary pair of AC currents for a motor 11 driven by a three-phase AC current, respectively. The detected results of the first and third current sensors 14a, 15a, and the detected results of the second and fourth current sensors 14b, 15b are subjected to coordinate transformations so that the difference thereof becomes constant when the three- phase AC currents are balanced, and the balancing condition of the three-phase AC current is determined based on a difference between the coordinately transformed values of the first and third current sensors 14a, 15a, and the difference between the coordinate transformed valued of the second and fourth current sensors 14b, 15b.
Patent JP-2000111911-A (JP)
Title: Lamp and liquid crystal display device
Inventor: MORI YUJI
IPC: G02F1/13357
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To increase the exit light quantity of a lamp and to obtain the lamp having high luminance and low electric power consumption by providing the outer peripheral surface of a glass tube with an antireflection film specified in refractive index. SOLUTION: The antireflection film 1 consisting of a prescribed dielectric film, etc., is formed on the outer peripheral surface 3a of the glass tube. The light generated by a phosphor film 7 is prevented for being reflected on the outer peripheral surface 3a of the glass tube by this antireflection film 1. The material of the antireflection film 1 formed on the outer peripheral surface 3a of the glass tube 3 is adequately a material having the refractive index between the refractive index of the glass tube 3 and the refractive index of air in a range of visible light (wavelength 350 to 780 nm). Namely, the antireflection film 1 having the refractive index of at least one component material larger than the refractive index of the air and smaller than the refractive index of the glass material constituting the glass tube 3 is disposed on the outer peripheral surface 3a of the glass tube 3. As a result, the surface reflection on the outer peripheral surface of the glass tube 3 of the lamp 2 is suppressed and the light generated from the lamp 2 may be emitted outside without being returned to the lamp 2.
Patent JP-H02136301-A (JP)
Title: Automatic inputting device to vulcanizer for position alignment of raw tire
Inventor: NODA YUICHI
IPC: B25J11/00
Filed: 1988-11-16
Abstract: PURPOSE:To enable a raw tire to be properly inputted to a vulcanizer automatically by providing a sensor and the like to detect an inner liner splicing position, of a handling robot which holds a raw tire so as to be transferred, and of the raw tire which is rotated by the robot. CONSTITUTION:A handling robot 4 which holds each raw tire W on a temporary resting table 1, is provided between the temporary resting table which places plural numbers of raw tires while it can be moved and a vulcanizer 2 which processes the vulcanization molding of the raw tire by means of a mold. The robot is equipped with a sensor 3 which detects an inner liner splicing position of the raw tire W while it is being rotated by the robot 4, with a reversing table 5, and with a raw tire resting table 6. The attitude in elevation and the data for the optimum phase angle of the raw tire W required by the mold of the vulcanizer 2 are inputted in advance into a control device, so that the robot is controlled to input the raw tire after correcting the attitude in elevation and the optimum phase angle of the raw tire W.
Patent JP-H06137195-A (JP)
Title: Transmission device for digital control data
Inventor: MAKI KENICHI
IPC: F02D41/20
Filed: 1992-10-26
Abstract: PURPOSE:To provide a transmission device for digital control data for control ling a control object driven by high and low resolving powers. CONSTITUTION:In a device wherein a step motor for driving an electric throttle is driven by a 7-bit high resolution data, an LSB switching bit for switching high and low resolution is added to this 7-bit data. In a step 104, a required opening of the electric throttle is calculated by the high resolution data, and in a step 105, this requested opening is decided for whether or not it is a predetermined value or more. When decided that the request opening the predetermined value or less, the switching bit is turned on, in a step 108, so as to transmit an opening data as the high resolution data, and also when decided that the request opening in the predetermined or more, the request opening data of high resolution is converted into that of low resolution data, in a step 106, to further turn off the switching bit, in a step 107, so as to transmit the request opening data as the low resolution data.