baber/WOPTO huggingface dataset:
Patent JP-H0758588-A (JP)
Title: Filter time constant switching circuit
Inventor: KOUNO KOUUN
IPC: H03H11/04
Filed: 1993-08-12
Abstract: PURPOSE:To provide a filter time constant switching circuit in which filter characteristic can be prevented from being affected by the parasitic capacitance of a capacitor to form a time constant on an IC chip when it is open circuited. CONSTITUTION:The filter time constant switching circuit which switches a filter time constant by connecting a capacitance element C2 selectively between the connecting point of an element which comprises the time constant of a filter circuit consisting of a resistor R1 and a capacitor C1 formed on the chip of an integrated circuit device directly or via a resistor R2 is equipped with a buffer amplifier Ap whose input terminal is connected to the connecting point of the filter circuit, and a switch element SW2 which connects the reference potential line connection side terminal of the capacitance element C2 selectively to either the output terminal of the buffer amplifier Ap or a reference potential line.
Patent JP-S6260218-A (JP)
Title: Thin film growth method
Inventor: MATSUI YUICHI
IPC: H01L21/338
Filed: 1985-09-10
Abstract: PURPOSE:To prevent the electric characteristics from deteriorating by a method wherein a compound semiconductor substrate or compound semiconductor basic film is irradiated with Sb molecular beam before they are epitaxially grown and after removing any impurity atoms on the surface, a specified compound semiconductor thin film is grown. CONSTITUTION:An InP substrate 28 is heated while keeping the degree of vacuum near the substrate 28 at 1X10<-6>Torr-1X10<-5>Torr using As4 molecular beam (a) and then further irradiated with Sb molecular beam (b) at the intensity of 1X10<-8>Torr. Later the cell shutter 31 of an In cell 33 and the other cell shutter 34 of Ga cell 36 are opened and then an InGaAs thin film is continuously grown on the InP substrate 28. In other words, the compound semiconductor thin film is irradiated with electrically neutral Sb molecular beam immediately before said thin film is molecular beam-epitaxially grown. Through these procedures, the impurity carrier concentration can be reduced by one figure to increase the electron mobility improving the electric characteristics of InGaAs thin film.
Patent JP-S6359076-A (JP)
Title: Tuner for liquid crystal television receiver
Inventor: TANAKA EIICHI
IPC: H04N5/64
Filed: 1986-08-27
Abstract: PURPOSE:To prevent the entering of dusts into a connecting means and the coming off of a lid mentioned in the following by providing the light diffusing plate of a liquid crystal display freely containablly, and the lid to cover the connecting means at the time of containing the light diffusing plate integrally with the said diffusing plate. CONSTITUTION:On the rear surface of a tuner main body 1, the light diffusing plate 2 is mounted by a metal angle 3 freelly slidablly. The lid 4 is provided integrally with the light diffusing plate 2, and the lid 4 covers the top surface of the main body 1 when the diffusing plate 2 is pulled back. The liquid crystal displayer 5 can be freely attachable/detachable to/from the main body. A mechanical coupling means 6 to couple the displayer 5 and the tuner main body 1, and terminals to supply power and video signals to the displayer 5 from the main body 1 are provided. As a result, if sound only is to be received, the display 5 can be taken off, and in this case, the entering of dusts, etc. into the connecting means 6 can be prevented, and the missing of the lid can also be prevented.
Patent JP-S5996677-A (JP)
Inventor: AANESUTO JIEIMUZU PIASON
IPC: H01M50/528
Filed: 1983-10-28
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-H0736900-A (JP)
Title: Dictionary retrieving device
Inventor: YAMAMOTO HIDEKI
IPC: G06F17/28
Filed: 1993-07-21
Abstract: PURPOSE:To shorten an access time by minimizing the seaking distance of a head when the head is moved from a word retrieved immediately before to a word to be retrieved next at the time of retrieving dictionary information. CONSTITUTION:A word 5A and a storage position 5C are extracted from a low speed access storing part such as a magnetic disk device storing dictionary information 5 as index information 21. The information 21 is stored in a high speed access storing part 14 such as a semiconductor memory. Words to be processed are rearranged in the order of storing positions in the information 5 while referring to the information 21. The objective words are accessed in the order of storing positions, so that the dictionary information 5 can be read out for the shortest time as a whole.
Patent JP-S58102196-A (JP)
Inventor: KATOU YUUJIROU
IPC: H02G3/22
Filed: 1981-12-14
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-S6092976-A (JP)
Title: Control of steering characteristic
Inventor: SHIBAHATA KOUJI
IPC: B62D6/04
Filed: 1983-10-27
Abstract: PURPOSE:To maintain the steering characteristic of a car always to a prescrib state by correcting the supplementary steering amount so that the actual stability factor of a car accords to an aimed value, when the steering performance is controlled by supplementarily steering a front or rear wheel. CONSTITUTION:The figure shows the case where front wheels are supplementarily steered. In control, each of car speed V and a lateral acceleration G or yaw- rate phi is measured, and the steering angle of a steering wheel is measured, and the steering angle theta is obtained by dividing the above-described steering angle by a steering gear ratio N. Then, each value is input into a calculation circuit, and the measured value Ks of stability factor is obtained. Then, said measured value Ks is input into a comparison circuit, and the subtraction calculation is performed for the aimed value Ks' of the stability factor corresponding to the characteristic of the car. A gain setting constant is multiplied by the result of the subtraction calculation, and the suppliementary steering amount is determined according to the absolute value of the result, and the direction of supplementary steering is determined according to the positive or negative of the value.
Patent JP-S6262480-A (JP)
Title: Information recorder
Inventor: SHIBATA TAKEHIKO
IPC: G11B7/24
Filed: 1985-09-11
Abstract: PURPOSE:To decrease an electrical and mechanical stress applied to a drive mechanism of a tracking actuator and a focusing lens system of light beams by mixing spiral tracks and the concentric tracks on the same surface of the same disk like recording medium. CONSTITUTION:An optical disk 1 has a concentric track 3 and spiral tracks 2, 4 on the same surface, is basically a spiral track type and has the concentric tracks 3 scattered in some places. There are provided an information recording optical disk 5, a rotation driving system 6 of the optical disk 5 and an optical head part 7, and an optical head driving system 8 and a controller 9 for an optical disk. The optical head driving system 8 is constituted of an ordinary linear motor for a radial direction rough access of the optical disk. The controller 9 for the optical disk controls the rotation driving system 6, the optical head part 7 and the optical head driving system 8 to record and reproduce a signal system and has an interface part with a host side.
Patent JP-H0522119-A (JP)
Title: Digital operating element
Inventor: KAMATA TADASHI
IPC: H03K19/21
Filed: 1991-07-15
Abstract: PURPOSE:To obtain the high-speed and compact digital operating element for executing XOR or NXOR operation. CONSTITUTION:Between an electrode 1 and electrodes 2, 3, a high electric field is generated by a negative power source connected to the electrode 1, and electron beams are generated from the head part of the conical electrode 1 where the electric field strength is highest. Among these generated electron beams, the electron beam passing between the electrodes 2 and 3 is advanced to a space held there between by electrodes 4 and 5. At this time, when the electrodes 4 and 5 have the same potential, the above-mentioned electron beam arrives at an electrode 6 along the route of a real line. On the other hand, when the electrodes 4 and 5 have different potential, the electron beam arrives at an electrode 7 or 8 along the route of a broken line or an alternate long and short line. Thus, this digital operating element is operated as XOR or NXOR and is miniaturized in comparison with the case of using a CMOS element, mounting density is improved and extremely high-speed operations are enabled.
Patent JP-S5991325-A (JP)
Title: Method and apparatus for measuring temperature of forge welding part
Inventor: YAMAMURA NOBORU
IPC: G01J5/60
Filed: 1982-11-16
Abstract: PURPOSE:To perform accurate temperature measurement, by capturing a region in front of and at the rear of a heating position including a forge welding part to be butted by a welding horn by an image guide, and obtaining the temperature distribution in the direction perpendicular to the moving direction of a metal strip. CONSTITUTION:Light from the light emitting end of an image guide 7 passes a lens 7b, and a part of the light beam is reflected by a half mirror 7c and inputted into an image pickup device 13 through a plane mirror 7f. The other part of the light beam is transmitted through the half mirror and reaches an optical filter 7d, which is an interference filter. The transmitted light reaches an image pickup device 11. The light reflected by the filter 7d reaches an optical filter 7e and an image pickup device 12. The image pickup device 13 is used for capturing the edge parts at both ends of a skelp S, which is curved in a tubular shape. The image pickup devices 11 and 12 are provided to obtain the data for two color temperature operation, and a photoelectric transducer elements, which can perform random scanning of image desectors and the like, is used for the devices.
Patent JP-H11300034-A (JP)
Title: Game machine
Inventor: MIYAMOTO TOMOJI
IPC: A63F13/24
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make a game machine give a superior interactive feeling to a prayer by grasping the psychological conditions of the player from the voices and actions thereof. SOLUTION: The game machine executes a predetermined game program in response to inputted information from a player. The game machine has a device 14 to recognize the voices or actions generated from the player and a processing board 6 which judges the recognized conditions and actions to give variety to the processing action of the game machine in response to the voices and actions corresponding to the aforementioned conditions of the voices and actions even if these voices and actions are unchanged.
Patent JP-H07561-A (JP)
Title: High capacity processing device for golf ball and its processing method
Inventor: JIEEMUZU AARU BUROTSUKU
IPC: A63B47/00
Filed: 1991-05-10
Abstract: PURPOSE: To wash and/or transport golf balls at a high speed by putting the golf balls in a fluid, and accelerating the fluid containing the golf balls. CONSTITUTION: Golf balls are dropped into the fluid of a tank 11 from an inclined grade 45 or a trap 17 of a conveyor device 15. The fluid and golf balls are sucked by the impeller 13 a of a pump 13 and conveyed to a washing device 31 through an outlet pipe 18. The washing device 31 is preferably installed at a high position. The golf balls washed by the washing device 31 are discharged onto a trough 20 together with the fluid. The golf balls are rolled on the inclined screen 21 of the trough 20 and separated from the fluid, and they are dropped and stored in a storage box 23 through a pipe path 22. The separated fluid is circulated into the tank 11 via a return pipe 19.
Patent JP-H0759120-A (JP)
Title: Stereoscopic video image display device
Inventor: OURA KOICHI
IPC: H04N15/00
Filed: 1993-08-13
Abstract: PURPOSE:To devise the display device such that the luminance or the color temperature of a video image sensed actually by human eyes is seen the same when the video image is the same as a video image displayed on the display device regardless of the stereoscopic video image display device with/without an optical device. CONSTITUTION:In the stereoscopic video image display device which has a video signal processing circuit 32 receiving selectively a usual video signal or a stereoscopic video signal and a display device 33 receiving selectively a usual video signal or a stereoscopic video signal from the video signal processing circuit 32 and displaying selectively a usual video image or a stereoscopic video image and in which stereoscopic vision is attained by viewing a stereoscopic video image displayed on the display device 33 through an optical device 9, the video signal processing circuit 32 is provided with video quality changeover means 44, 45 selecting the luminance or the color temperature depending whether the usual video signal or the stereoscopic video signal is received.
Patent JP-S58106085-A (JP)
Inventor: SUZUKI YOSHITAKA
IPC: E06B11/02
Filed: 1981-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6358294-A (JP)
Inventor: IGARASHI RYOKICHI
IPC: G21C17/08
Filed: 1986-08-29
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-H063514-A (JP)
Title: Reflection mirror
Inventor: SHIMADA MIZUHO
IPC: F21V7/00
Filed: 1992-06-18
Abstract: PURPOSE:To provide the reflection mirror having such high accuracy which does not generate variations in plating and coating by constituting the reflection mirror in such a manner that relatively less tough boring blades are usable even if the blank material for the base materials of the reflection mirror are hard and that the reflection mirrors of various sizes can be produced in a small lot by simple assembly. CONSTITUTION:This reflection mirror is constituted by applying a reflection layer on the inside wall surface (a) formed on the body A of the base material of the reflection mirror having plural pieces of the base materials 1a, 1a', 1a'' for the reflection mirror fixed with both legs 6a on a frame body 2 forming an aperture 4, fixing members 1b, 1b', 1b'' for fixing a pair of the base materials 1a, 1a for the reflection mirror and a supporting rod 6 for arraying and supporting plural pieces of the juxtaposed base materials 1a, 1a', 2a'' for the reflection mirror.
Patent JP-S58103213-A (JP)
Title: Differential amplifying circuit
Inventor: IIDA TETSUYA
IPC: H03F3/45
Filed: 1981-12-15
Abstract: PURPOSE:To ensure the working in a wide range of frequencies and at the same time to attain a high degree of integration without increasing the voltage gain, by using five transmission gates (MOS transistors (TR), etc.) and a capacitor. CONSTITUTION:The 1st-5th switches use E type MOS TRs Q11-Q15 respectively. The 1st, 2nd and 5th TRs Q11, Q12 and Q15 are controlled by the 1st clock phi which is applied to a gate. While the 3rd and 4th TRs Q13 and Q14 are controlled by the 2nd clock phi'. Thus the signal of good waveform can be delivered from an output OUT, and at the same time the GB product is approximately constant since the voltage gain is low and set at 1. As a result, the differential amplifying working is possible in a wide range of frequencies. Furthermore a wide chip area is unnecessary to ensure a high degree of integration since five E type MOS TRs which can double switches respectively are used along with a capacitor C.
Patent JP-H0931120-A (JP)
Title: Crystalline polypropylene
Inventor: ISHIHARA TAKESHI
IPC: C08F110/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline polypylene having improved rigidity and heat resistance, a high hardness and excellent fatigue resistance, abrasion resistance, moldability, etc., by using a catalyst component obtained by subjecting a Ti- containing solid component to a prepolymerization treatment under specified conditions. SOLUTION: This polypropylene is obtained by polymerizing propylene in the presence of a catalyst component for α-olefin polymerization, prepared by bringing a solid component essentially consisting of a metal oxide, Mg, Ti, a halogen and an electron-donating compound into contact with an olefin in the presence of an organoaluminum compound and an organosilicon compound represented by the formula: R<1> Si(OR<2> )x (OR<3> )y [R<1> is a 5-7 C alicyclic hydrocarbon group; R<2> is 2-ethoxyethyl or 2-methyl-3-butyn-2-yl; R<3> is methyl or ethyl; x is 1 or 2; y is 1 or 2; and x+y=3]. This polymer has an MFR of 0.01-1,000 as measured according to ASTM D-1238 and satisfies the relationship: d (density) >=0.9060+0.0010 logMFR.
Patent JP-S6180281-A (JP)
Title: One-component developing device
Inventor: SHOJI YOSHIO
IPC: G03G15/09
Filed: 1984-09-28
Abstract: PURPOSE:To obtain the stability of picture quality and to expand the allowable limit of the angle of a developing main pole by regulating a magnetic flux density in a developing area to <=100 gauses. CONSTITUTION:The developing device is constituted with a hopper 3, a magnetic roll 5, a sleeve 6, a regulating member 7, etc. The magnetic flux density in the developing area is set up to 100 gauses or below by using the magnetic roll 5 omitting a magnetic pole at the developing position, i.e. a developing main pole. Consequently, the allowable limit of the fitting angle of the magnetic roll 5 can be expanded, a time required for the assembling of the device can be shortened and the productivity can be improved. Since the allowable limit of the fitting angle of the magnetic roll 5 is expanded, always stable copies can be obtained.
Patent JP-H07169545-A (JP)
Title: Current conductor for mulipolar conductor to be guided inside electric rotary joint consisting of casing, for instance, stator and rotor
Inventor: GUREGOORU TSUERAA
IPC: H01R35/02
Filed: 1994-08-26
Abstract: PURPOSE: To provide a current connector, of which manufacture can be standardized and of which connecting element can be easily and selectively adjusted to an insertion joint or a blazed joint later by a maker or a user. CONSTITUTION: In the case of a current connector to be guided inside a casing such as an electrical rotary joint, which is formed of a stator and a rotor, a conductor is connected to an external power source or a conductor, which is guided by a consuming unit, in the range of a casing wall. The connector is formed of a bush 4 for holding tubular pins 6, which are connected to each wire 5, without supporting and a plug. This plug is formed into a shape of casings 8, 9 with cover having the same outside dimension with the inside dimension of the bush 4, and an insertion pin 10, which can be exactly inserted into the tubular pin 6 and which is connected to a conductor plate, is held in the plug.
Patent JP-H0251723-A (JP)
Title: Microcontroller
Inventor: FUSE TAKESHI
IPC: H03M1/12
Filed: 1988-08-15
Abstract: PURPOSE:To attain the quick A/D conversion to an A/D conversion request received from the outside, at the same time to reduce the load of a CPU and to accelerate the overall response of a system by providing an A/D conversion starting terminal and an edge detector. CONSTITUTION:A CPU 1 is connected to an A/D converter 2 via an internal bus 3, and the converter 2 is connected to an A/D conversion starting terminal 4 via an edge detector 5 as well as to an analog voltage terminal 6. When the detector 5 detects the potential edge, e.g., the rise and/or the fall of the terminal 4, the converter 2 starts the A/D conversion of the analog voltage applied to the terminal 6. Therefore the A/D conversion is quickly started, and the CPU 1 fetches the output data on the converter 2 via the bus 3 after the end of the A/D conversion. In other words, an A/D conversion request is directly inputted to the converter 2 via the terminal 4 and the detector 5. Thus the quick A/D conversion is possible to an external A/D conversion request. At the same time, the CPU load is reduced and the overall system response is accelerated.
Patent JP-H0733242-A (JP)
Title: Device for joining and separating between turn rail fixed to turn table and fixed rail
Inventor: SASAKI SUSUMU
IPC: B65G29/00
Filed: 1993-07-23
Abstract: PURPOSE:To prevent shock from working on a carrying truck when the carrying truck transfers between the turn rail on a turn table and the rail for traveling of a truck on a floor. CONSTITUTION:A pair of under rails 2 arranged below a turn table 1 are fixed to bottom of a recess 3, and the wheel 5 of a turn table support truck 4 is placed on a pair of under rails 2, and a driving device 6 for shifting a truck for a small distance is fixed to the turnable support truck 4, and a turn table 1 being turned by a driving device 7 for turning a turn table is provided on the turn table support truck 4. This device is so arranged that the end face of the turn rail 8 and the end face of the rail 10 for traveling of a truck can be joined with each other by the operation of the driving device 6 for shifting a truck for a small distance when a pair of rails 10 for traveling of a pair of trucks is fixed to the topside of a floor 9, and the turn rail 8 and the rail 10 for traveling of a truck are arranged side rectilinearly, on the same level as a pair of turn rails 8 fixed to the topside of the turn table 1.
Patent JP-2000034756-A (JP)
Title: Faucet installation structure
Inventor: MINAMI YOSHIHIRO
IPC: E03C1/042
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a faucet installation structure capable of easily arranging a faucet and sufficiently usable with usual tools including a driver and a hexagonal spanner. SOLUTION: A tube is pulled out of an opening in front of a wall 10 and the end of the tube is externally fitted to the end of the elbow 22 of a plate 20 and anchored thereto with a hose band 34. Then, the plate is arranged in front of the wall 10 so as to cover its opening 16 and the edge of the plate 20 is abutted to the edge of the opening. The plate 20 is mounted on a board 12 with machine screws 21. The back of a faucet 40 is superposed on the plate 20 and machine screws 54 are threaded through small holes 52, 28 to the board 12 to fix the faucet 40 to the wall 10.
Patent JP-H0948812-A (JP)
Title: Propylene-ehtylene-butene-1 terpolymer and its production
Inventor: KAMINAKA MANABU
IPC: C08F210/16
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer having low content of cold toluene soluble component and a broad molecular weight distribution, containing desirable catalyst residue remaining in the polymer and exhibiting good film-forming property. SOLUTION: The objective copolymer has a melt-flow rate of 0.1-30g/1min, contains 1-10mol% of monomer unit derived from ethylene, 84-98mol% of monomer unit derived from propylene and 1-6mol% of monomer unit derived from butene-1, satisfies the formula S<=0.37×E+1.5 (S wt.% is content of fraction soluble in cold toluene; E mol% is content of monomer unit derived from ethylene), has a weight-average molecular weight/number-average molecular weight ratio of >=6 determined by gel-permeation chromatography and contains <=3ppm of titanium atom and <=30ppm of chlorine atom. The copolymer is produced by using a catalyst composed of a solid titanium compound containing magnesium, titanium and a halogen as essential components, an organic aluminum compound and dicyclopentyldimethoxysilane.
Patent JP-S5991403-A (JP)
Title: Thin film optical waveguide for external diffusion and its manufacture
Inventor: FUJII YOUICHI
IPC: G02B6/13
Filed: 1982-11-17
Abstract: PURPOSE:To improve the threshold value against an optical damage by forming an ion seed implanted layer and a lithium vacancy layer on the surface of an LiNbO3 crystal substrate or LiTaO3 crystal substrate. CONSTITUTION:An Li vacancy layer 2 is formed by subjecting a lithium niobate LiNbO3 crystal substrate or lithium tantalate LiTaO3 crystal substrate to a high temp. heat treatment and diffusing externally Li2O. An ion seed implanted layer 3 is formed by implanting an ion seed by using an ion exchange method. The layer 2 captures the photoelectron generated by irradiation of light by Li vacancy, thereby preventing the damage of an optical waveguide by photoelectron and improving the threshold value against an optical damage.