baber/WOPTO huggingface dataset:
Patent JP-H0758286-A (JP)
Title: Protective circuit of semiconductor device
Inventor: TAJIMA YUTAKA
IPC: H01L27/04
Filed: 1993-08-10
Abstract: PURPOSE:To obtain a semiconductor device whose surgeproof capacity is large and which is provided with a good protective effect by a method wherein guard- ring regions whose conductivity type is the same and whose impurity concentration is low are arranged to be deep so as to come into contact with heavily doped regions connected to an external circuit around the regions. CONSTITUTION:Heavily doped regions 102, 104 which are connected to an external circuit are formed longitudinally in a direction perpendicular to the face of a substrate 1. Then, the regions 102, 104 are surrounded by deep regions 106, 109 whose conductivity type is opposite and whose impurity concentration is low. Regions 105, 108 whose conductivity type is the same as that of the substrate 1 or a well 107 and whose impurity concentration is high are formed in bottom parts of the heavily doped regions 102, 104. Thereby, although electrodes to which a surge voltage is applied are formed on the main face of the substrate 1, a surge current flows in parallel near the face of the substrate 1, and it is not concentrated in the end part of a boundary between the regions whose conductivity type is different. Consequently, a semiconductor device whose surgeproof capacity is large and which is provided with a good protective effect is obtained.
Patent JP-S6442656-A (JP)
Title: Method for controlling dot area percent in formation of dot gradation image
Inventor: NUMAKURA TAKASHI
IPC: H04N1/407
Filed: 1987-08-10
Abstract: PURPOSE:To improve the efficiency of a plating making operation by executing control by using the specific relation which correlates the density value of the control sample point on an original image and the dot area percent of the sample point on a printing image corresponding to the control sample point. CONSTITUTION:The dot area percent (y) of the dot at the control sample point Y corresponding to X on the printing image is calculated by using the equation I from the difference (x) between the basic density value at the arbitrary control sample point X on the original image and the density value at the brightest point of this image. The dot area percent of the respective control sample points are controlled in accordance with this calculated value. In the equation I, yh denotes the dot area percent at the dot of a desired arbitrary size set for the brightest point of the printing image; ys is the dot area percent at the dot of a desired arbitrary size set for the darkest point of the printing image; alphadenotes the surface reflectivity of printing paper; beta denotes the surface reflectivity of printing ink; k denotes (density area of the printing image)/(density area of the original image). The efficiency of the operation is thereby improved.
Patent JP-H0363047-A (JP)
Title: Energy feeding apparatus for medical tool kept in human body
Inventor: ADACHI HIDEYUKI
IPC: A61F2/48
Filed: 1989-07-31
Abstract: PURPOSE:To reduce a burden of a patient and to make it possible to feed safely and easily energy to an electric driving part of a medical tool retained in a human body by radiating an optoelectric transducer retained in the human body with light transmitted from a light source apparatus set outside of the body through a living body and transforming the light to electricity. CONSTITUTION:When energy is fed to an electric condenser of a drug liq. feeding pump 2, an apex of injection of an output probe 15 of a YAG laser apparatus 14 is faced to a part on the outer surface of a human body 1 corresponding to a light receiving face 6a of an optoelectric transducer 6 buried in a human body. When the YAG laser rays are applied, the YAG laser ray transmits the skin (a) of the human body 1 and the light receiving face 6a of the optoelectric transducer 6 is radiated with the YAG laser rays, which is transformed to an electric energy. This electric energy is stored in a condenser 4 through a charger 5. When the drug liq. feeding pump 2 is actuated, electricity can be fed to a pump driving circuit 7 from a condenser 4. In this case, as the optoelectric transducer 6 is completely buried in a living body, there is no possibility of infection and in addition, mental pain of a patient can be reduced.
Patent JP-S6175737-A (JP)
Title: Discharge port device of hopper
Inventor: NAGAYA YOJI
IPC: B65D88/28
Filed: 1984-09-21
Abstract: PURPOSE:To prevent pulverulent bodies from bridge phenomenon by providing left and right inclined surfaces forming an flow opening provided above a scraper inside a hopper and differing from each other in the inclined angle and thus providing left and right stresses acting on pulverulent bodies flowing down through the flow opening and differing from each other. CONSTITUTION:A flow opening 10 is constituted from a slant surface 10a of an inclined wall 1a in a hopper 1 and a slant surface 10b of a guide support 3 disposed in the hopper 1 and a scraper 8 is disposed below said flow opening 10. Then, the slant angles alpha, beta of said respective slant surfaces 10a, 10b differ from each other. Thus, even if pulverulent bodies are going to form a bridge in the flow opening 10,the frictional angles of pulverulent bodies contacting the respective slant surfaces 10a, 10b differ from each other so that left and right stresses acting on the pulverulent bodies differ from each other to provide unbalanced stress distribution. Thus, the pulverulent bodies do not form any bridges, but flow down smoothly to-ward the scraper 8.
Patent JP-S5988015-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01C11/02
Filed: 1982-11-12
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-S6354153-A (JP)
Inventor: HIRATA TAKAAKI
IPC: A61B5/055
Filed: 1986-08-25
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-S5987145-A (JP)
Inventor: SHIMADA TOSHIO
IPC: B32B9/00
Filed: 1982-11-12
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-H1139145-A (JP)
Title: Device to support programming and storage medium
Inventor: MIZOGUCHI TAKEHIKO
IPC: G06F9/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To recognize data flow with the lapse of time from the start to the end of a job application program along by arranging module tiles in which basic processing are respectively incorporated and visualized on a prescribed grid, providing connection relation and producing the job application program. SOLUTION: In a job application configuring system of this device, respective kinds of module tiles for defining basic processing contents for constituting a job application are prepared as a module palette 20, while a grid panel 30 for which grids for arranging the module tiles are set is prepared. Then, just by selecting the module tile required for the job application from the module palette 20 by the drag-and-drop operation of a mouse and arranging it on the grid panel 30, components of the job application are easily provided.
Patent JP-H04333233-A (JP)
Title: Chamfer amount detector of wafer
Inventor: KANDA TAKESHI
IPC: G01B17/00
Filed: 1991-05-08
Abstract: PURPOSE:To control the chamfer amount of wafer with high precision. CONSTITUTION:The title chamfer amount detector of wafer so as to NC-control the chamfer of the wafer 1 is composed of two oscillators 7, 8 vertically provided to be shifted while the sound wave region of the oscillators 7, 8 are covered with water so that ultrasonic waves may be transmitted to the oblique surfaces of the wafer 1 on the lines A, B in parallel with the chamfer lines 10, 11 and taking the rectangular direction to the outer periphery distant from the wafer 1 furthermore detecting the reflective waves on the ultrasonics.
Patent JP-S58100771-A (JP)
Title: Watch for blind person
Inventor: FUJITA MASANORI
IPC: G04C21/14
Filed: 1981-12-10
Abstract: PURPOSE:To let a blind person know time through oscillation by providing oscillation parts for minute annunciation corresponding to specified unit intervals of >=5min and 12 oscillation parts for hour annunciation corresponding to respective hours, and oscillating them in accordance with the time. CONSTITUTION:Diaphragms each having a fixed piezoelectric oscillator are arranged for minute annunciation as shown by M1-M12 at intervals of 5 minu, and oscillation parts for hour annunciation are arranged as shown H1-H12 at intervals of one hour. When current time is selected with a switch ST, respective  oscillation parts oscillate in accordance with the contents of a counter which counts the current time and the user feels the oscillation with a finger. At alarm time, the oscillation parts M1-M12 are all driven at an audio frequency to generate an alarm sound.
Patent JP-S6356317-A (JP)
Title: Working method for thin hemisphere and the like by ultraplastic forming
Inventor: KARATSU NOBUHIRO
IPC: B21D22/20
Filed: 1986-08-27
Abstract: PURPOSE:To realize the light weighing with the elimination of the weight loss in a satellite by thinning the plate thickness of the peripheral side part of a hemisphere by grinding, etc., in advance so that the forming plate stock is attained to an uniform thickness after forming. CONSTITUTION:The plate stock 3 in the dimension including a blank part 3a is cut off by a gas cutting, etc., from the alloy plate stock of Ti, Cu, Mg alloy, etc. The marking of the part attaining to a product is the performed after forming. The plate thickness inside the marking is ground in advance by the grinding machine, etc., enabling the programming control in the preset dimension 3b. The plate stock 3 thereof is finished in the prescribed dimension, subjected to an ultraplastic forming machine and the thin hemisphere 4 in uniform thickness is formed. In this way a uniformly thin semisphere, etc., can be formed, so the fuel tank in spherical shape or drip shape of the minimum weight satisfying the regulated safety rate can be made.
Patent JP-S6356677-A (JP)
Title: Cleaning device
Inventor: INOUE TAKAHIRO
IPC: G03G21/00
Filed: 1986-08-27
Abstract: PURPOSE:To prevent pinholes through a photosensitive layer by grounding the surface of a surface-conductive magnetic roller located upstream from the cleaning blade to be brought into contact with the surface of an image bearing body, or a photosensitive layer, or applying bias reverse in polarity to a toner. CONSTITUTION:A toner collected with the magnetic roller 4 and the cleaning blade 3 is electrically charged by frictional movement between the roller 4 and a photosensitive body 1, the scraper 7, and the like, and since the surface of the roller 4 is grounded or a means for applying a bias reverse in polarity to the toner is connected, the charge of the toner generated by triboelectrification flows to the ground and the potential of the toner lowers, thus permitting the rectification tendency of the photosensitive layer to conduct in the forward direction, or become a state near that, voltage higher than its breakdown voltage not to be applied toward the photosensitive layer, and consequently, pinholes through the photosensitive layer to be effectively prevented.
Patent JP-S6357084-A (JP)
Inventor: YOSHIDA YUJI
IPC: D05B7/00
Filed: 1986-08-27
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-S5998573-A (JP)
Inventor: UIRIAMU EDOWAADO FURANNERII
IPC: H01L39/24
Filed: 1983-10-26
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-H0366937-A (JP)
Title: Air damper and holding device using air damper
Inventor: HIROHATA TOSHIO
IPC: F16F9/02
Filed: 1989-08-02
Abstract: PURPOSE:To extend or contract an air chamber with an external force by constituting with an extension-contraction cylinders engaging with each other for axial movement, airtight means for preventing external air from entering or coming out in the cylinders, and an end member provided with a through air vent hole. CONSTITUTION:Three cylindrical members 1 are fit to each other like a telescope to constitute an extension-contraction cylinder 10 with its both ends closed with end members 2, 3. The end member 2 is provided with an air vent hole 4. The end member 3 serves also as a piston. O-rings 5 as airtight means are placed between each cylinder 1. Thus, the device is of a type in which the air chamber itself is extended or contracted with an external force rather than extending or contracting an air chamber within a cylinder by inserting a long piston rod into a long cylinder.
Patent JP-S6446584-A (JP)
Title: Heat exchanger
Inventor: KASE HIROAKI
IPC: F28F1/32
Filed: 1987-08-10
Abstract: PURPOSE:To increase the heat absorption capacity per unit time of evaporator when operating under low outside temperature conditions by a constitution in which heat transmission pipes carrying cooling medium in them are arranged in a row in the air flow direction, fins being perpendicuarly attached to them, and selecting the fin configuration such that its front half relative to the air flow is made flat and the rear half corrugated. CONSTITUTION:By making the front half of the fins relative to the air flow where the frost growth is most severe at the time of heating operations flat 14, the vertical distance between the adjacent fins can be made greater. Also, on account of a reduction in the draft resistance due to the increased air flow speed, the frost growth on the flat area 14 can be lessened. Because of the afore-said two effects, the time interval in which the heat exchanger is covered with frost can be made longer, improving the heat exchanging capacity per unit time. By adopting a corrugated shape 15 for the rear half, the dead space behind the heat transmission pipes 11 can be reduced, improving the heat transfer. In addition, the increased air flow speed due to the reduction in the draft resistance improves the heat exchanging performance, and the heat exchanging quantity when not covered with frost becomes equal to that which could be obtained when the fins are entirely corrugated.
Patent JP-2001029783-A (JP)
Title: Metal-resin for affinity immobilization
Inventor: TORAN KUANGU MIN
IPC: C07K1/22
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a chelating agent 8 suitable for metal-chelate affinity chromatography. SOLUTION: For affinity chromatography, a pentadentate chelating(PDC) resin is used. The resin has five coordination positions and can form a complex with an octahedron shape in combination with polyvalent metal ions such as Cu2+, Ni2+, Zn2+, and Co2+. Consequently, the resin can provide an extremely stable complex and one coordination position is left owing to mutual reaction or selective bonding of neighboring cysteine/histidine, especially, a histidine containing biomolecule such as a protein and a peptide. Cu-PDC can be utilized as a resin for concentrating a protein solution by decreasing the volume of the protein solution. Further, using a water-soluble carbodiimide, the PDC resin can be utilized as an almighty supporting body for fixing all kinds of proteins in common.
Patent JP-H0644684-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIDA RITSUO
IPC: G11B20/06
Filed: 1992-07-27
Abstract: PURPOSE:To exactly decide a recording mode. CONSTITUTION:A regenerative FM luminance signal from a reproducing head is supplied to a phase locked loop 15, and is given to plural band-pass filters 21 and 22 having different pass-frequency bands for the purpose of making a mode decision (carrier decision) after removing a high band of the luminance signal, which is a dominant cause of generating a sideband wave. Then, outputs of the filters are detected respectively by detectors 23 and 24, and the larger level one out of the individual detected outputs is decided, and an appropriate demodulation part of an FM demodulator 14 corresponding to this decision is selected.
Patent JP-S6443890-A (JP)
Title: Semiconductor memory device
Inventor: NAKAMURA YOSHIHIDE
IPC: G11C11/41
Filed: 1987-08-12
Abstract: PURPOSE:To miniaturize the chip of a gate array, etc. with a built-in dual port RAM by sharing the unit circuit of an input output circuit in common by both the data lines of X axis and Y axis. CONSTITUTION:The unit circuit of the input output circuit (I/O), including a write amplifier or a read amplifier, is provided in one side of the data lines of the X axis and the Y axis to constitute the dual port RAM (DPRAM). The other side data line is coupled fixedly or selectively to the one side data line. Thus, because the I/O, necessitating comparatively large layout area, can be shared by the complementary data lines of the X axis and the Y axis, the chip of the gate array, etc., including the DPRAM, can be miniaturized.
Patent JP-S6261289-A (JP)
Inventor: OGINO YOSHIO
IPC: H05B6/12
Filed: 1985-09-10
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-H1027388-A (JP)
Title: Reproducing device for optical master disk and reproducing method for optical master disk
Inventor: KAWAOMO HISASHI
IPC: G11B7/26
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To increase the output of regenerative signals and to improve the quality of signals by filling the recesses of the pits formed on the information recording surface of a master disk with liquid having an adequate refractive index. SOLUTION: The optical master disk 103 is fixed and placed on a turn table 102 and the transparent liquid 106, such a water, ethyl alcohol or toluene, is poured onto the turn table 2 from above so as to fill the recesses of the pits formed on the information recording surface 104 of the glass master disk. Further, a substrate 109 for correction made of glass or resin is so installed as to cover the recording surface 104. If the liquid having the refractive index approximate to the refractive index of the substrate 109 is selected as the liquid 106 to be poured on the turn table 102, the signal output nearly the same as the case of reproducing the replica disk is obtd. When the liquid 106 is selected, the liquid is determined by taking safety, non- contamination of the master optical disk device, etc., in addition to the refractive index into consideration.  The phase differences as an error of the regenerative signals by the air layers between the recesses of the pits are decreased and the reproduction output is increased by the method of using the liquid like this optical master disk device.
Patent JP-S58102155-A (JP)
Title: Method of producing blood cell suspension
Inventor: SAKUMA KAZU
IPC: G01N33/53
Filed: 1981-12-14
Abstract: PURPOSE:To prevent abhesion of a blood cell to a wall surface of a receptacle, by a method wherein, a dilute solution starts to be distributed at the same time when or before a blood cell to be tested is distributed into a dilution receptacle. CONSTITUTION:In a suction position A, a serum and a blood cell are separately sucked by a nozzle. In addition to 2 nozzles of a serum nozzle 4 and a blood cell nozzle 5, an electrode rod 6 is mounted to a nozzle supporter 3 as a monolithical unit with the two nozzle so that they can simultaneously turn and move vertically. In the case of the downward movement of the nozzles, a liquid layer is detected by a change, in resistance of a serum layer against a blood cell, produced between the one electrode nozzle and the electrode rod, a serum sample and subsequently a blood cell sample are sucked. Then, the nozzle supporter 2 is move to a sample distribution position (a), and after the serum sample is distributed, the blood cell sample is distributed.
Patent JP-H0249636-A (JP)
Title: Constant pressure operation valve for hemomanometer
Inventor: KOBAYASHI SUSUMU
IPC: A61B5/022
Filed: 1988-08-12
Abstract: PURPOSE:To reduce cost by eliminating power consumption and to dispense with an exclusive control circuit such as a solenoid valve by providing a valve body for preventing the communication of the first air flow passage with the second air flow passage when air pressure is predetermined value or more and allowing both flow passages to communicate with each other when air pressure is the predetermined value or less. CONSTITUTION:A valve 11 is provided to a diaphragm 8, which is movable in an up-and-down directions so as to increase and decrease the volume of an air chamber 4 at the almost center position thereof through a rod body 9 and a flange 13 having a flange hole 13A is formed to the almost center part of a housing 1 and the under surface of the valve 11 brings the upper surface of the flange 13 to a hermetically closed state and an open state. That is, in such a state that the valve 11 is not operated, the air entering from an inflow port 6 passes through the gap between the under surface of the valve 11 and the flange hole 13A and subsequently passes through the air chamber 4 to be capable of freely passing through an outflow port. When cuff pressure reaches 20mmHg or more, a constant pressure operation valve 20 for a hemomanometer becomes a closed state not permitting the passage of air and, when cuff pressure becomes 20 mmHg, said valve 20 becomes an open state permitting the passage of air.
Patent JP-S6178298-A (JP)
Title: Button telephone system
Inventor: KITA TOSHIO
IPC: H04M9/00
Filed: 1984-09-25
Abstract: PURPOSE:To use information including characters by recording and displaying character information which is formed by operating a dial button at plural times. CONSTITUTION:At a surface operating part 200 of a key telephone system 20, a function button 21, a dial button 22 and a character displaying device 23 are installed, and by operating the function button 21 and the dial button 22, a telephone circuit 24 is operated and normal transmitting and receiving are executed. When the character information is stored, the character information is formed by pushing the function button 21 and pushing the dial button 22 at plural times and displayed at a character display device 23. Further, the function button 21 is pushed and the character information is stored in a memory device 28. When memory information is displayed, the information is read by pushing the function button 21. When character information from the signal of the dial button 22 is prepared, a character translating device 26 prepares and a central processing device controls generally.
Patent JP-H04126176-A (JP)
Title: Pinball game machine
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1990-07-27
Abstract: PURPOSE:To prevent illegality against a prize-winning ball limit by detecting whether a prize-winning ball from an opening concerned exists or not in a prescribed time in the opening time from a variable prize-winning ball device, and leading out an abnormality detecting output, when the prize-winning ball does not exist at all. CONSTITUTION:As for a detection switch S2 for detecting the number of prize-winning balls, a normally closing switch is used, and it is opened instantaneously, whenever the prize-winning ball passes through. Also, a time deciding circuit 10 for deciding the duration of a contact output state of the detection switch S2 is provided so that when it exceeds a prescribed value, an output of the circuit concerned 10 is provided to a reset terminal of a D-type flip-flop through an OR gate G1. When the part of a code A is disconnected, the detection switch S2 generates continuously the same contact output state as the time when the prize-winning ball is detected, but when its duration exceeds the prescribed value, the time deciding circuit 10 operates and resets the D-type flip-flop 5, cuts off an electric conduction to an attacker solenoid 8, and works so as to close a cover of a variable prize-winning ball device. Accordingly, the cover of the variable prize-winning device is controlled by one of the prescribed time limit or the limited number of balls.