baber/WOPTO huggingface dataset:
Patent JP-H034498-A (JP)
Title: Discharge lamp driving circuit
Inventor: MOTOYAMA HAJIME
IPC: H05B41/392
Filed: 1989-05-31
Abstract: PURPOSE:To prevent excessive current flow through the filaments of a discharge lamp by detecting the current flow through the filaments of the discharge lamp to restrain short-circuit current to less than a preset value. CONSTITUTION:A current detecting resistance R3 for detecting current flow through the filaments 4a, 4b of the discharge lamp 4 is connected between the emitter and ground of a transistor Q2. A converter transformer T1 which has a drive coil S1 having each filament 4a, 4b of the discharge lamp 4 connected to its secondary side and which has the control coil S2 of a switching element Q1, and a lighting circuit 6 and the like for shortcircuiting according to the timing of transmitting electricity to the discharge lamp 4 are provided, and the current flow through the filaments 4a, 4b of the discharge lamp 4 is detected and a short-circuit current is restrained during preheating to less than a preset value. Thereby excessive current flow through the filaments 4a, 4b is prevented and proper preheating is enabled regardless of the output of the converter transformer T1.
Patent JP-2000330086-A (JP)
Title: Liquid crystal device
Inventor: SHIMIZU HISAE
IPC: G02F1/1335
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device by which the optical system can be simplified and miniaturized, the mechanism of the device can be simplified and the device can be miniaturized. SOLUTION: In this liquid crystal display device by a three primary color light source switching and driving method, light sources 90 include each plurality of red, green and blue light emitting parts 91 to 93 which emit red, green and blue light, respectively, and at least each one of red, green and blue light emitting parts 91 to 93 are arranged as facing one another for each pixel 72a of a liquid crystal panel 72. Thereby, a simple and compact liquid crystal device can be obtd. without complicated optical system is present between the liquid crystal panel 72 and the light emitting parts 91 to 93, and simple and compact liquid crystal device can be obtd.
Patent JP-S5565027-A (JP)
Title: Method of manufacturing rack bar for rack and pinion steering system
Inventor: KATOU SHIYOUGO
IPC: B23F1/08
Filed: 1978-11-06
Abstract: PURPOSE: To simply and inexpensively manufacture a rack and pinion steering system by forming a series of rack teeth having rectilinear pitch plane at the recess side of plastically deformed portion provided at part of a rectilinear rod blank.  
     CONSTITUTION: A blank W of rectilinear rod is ground on its outer peripheral surface by a grinding machine. A portion to be formed with rack teeth of a blank W is clamped at its both sides by a clamping unit 100, a pressing tool 101 is urged in  contact with the axial central portion of the portion to be formed with the rack  teeth, and the tool 101 is driven axially vertically of the blank W to thereby plastically deform the portion to be formed with the rack teeth to bent it in crest shape.  When the plastic deformation is completed, the blank W is removed from the clamping unit 100 to thereby form a series of rack teeth having rectilinear pitch plane at  the recess side of the bent portion. Thus, this steering system can be simply and  inexpensively manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11331241-A (JP)
Title: Electronic mail system and computer readable recording medium storing program
Inventor: TSURUMI RIEKO
IPC: H04L12/58
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To exclude malicious electronic mails. SOLUTION: The system 1 is provided with a discrimination means 5 that discriminates whether a received electronic mail is an electronic mail to be rejected or to be accepted based on a sender address of a received electronic mail, at least either of a preset reception reject address and a reception permission address, a reject mail storage means 6 that stores the electronic mail which is discriminated to be a rejected mail by the discrimination means 5, and a permitted mail storage means 7 that stores the electronic mail which is discriminated to be accepted by the discrimination means 5.
Patent JP-S621983-A (JP)
Inventor: SAIKI YOSHIKUNI
IPC: E04H12/26
Filed: 1985-06-25
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-H10326139-A (JP)
Title: Data input system
Inventor: ICHINOSE TAKESHI
IPC: G06F3/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a data input system that can secure the correspondence between an input signal pattern obtained by the operation of a specified button and a data row and also can input the data row via a specified button. SOLUTION: In this data input system by which the data are inputted to a computer system M1 from an input device M2, a register means M3 registers a signal pattern inputted via a specific button of the device M2 and also a data row with correspondence secured between them. Thus, the input signal pattern obtained by the operation of only the specific button is registered with correspondence secured to the data row. Accordingly, an input operation of a pointing device such as a mouse, etc., can secure the correspondence to the data row.
Patent JP-H0320231-A (JP)
Title: Production of 1,1-dichloro-1-fluoroethane
Inventor: SUTEIIBUN HENRII SUUEARINGEN
IPC: C07C17/00
Filed: 1990-05-25
Abstract: A manufacturing process is disclosed for preparing 1,1-dichloro-1-fluoroethane by the addition of hydrogen fluoride to 1,1-dichloroethylene in the presence of a hydrofluorination catalyst providing 1,1-dichloro-1-fluoroethane in high yields and reduced 1,1-dichloroethylene content. Additionally, a process is disclosed for reducing the 1,1-dichloroethylene content of a mixture of 1,1-dichloroethylene and 1,1-dichloro-1-fluoroethane.
Patent JP-S5663122-A (JP)
Title: Universal joint
Inventor: OSUDA KEIRIYOU
IPC: F16N21/00
Filed: 1979-10-25
Abstract: PURPOSE:To supply a proper amount of grease as well as avoid grease shortage at the time of restart by controlling of the flow of grease by means of a container with a cylindrical seat of a porous plastic material, provided inside an oil strap at the end of cross shaft. CONSTITUTION:An oil trap 14 is formed at the cross shaft end 4 of a cross shaft- type universal joint, into which a lubricating oil is supplied through an oil supply hole 12 leading to a nipple 16. The inside of the oil trap 14 is provided with a container 10 with a cylindrical seat made of a porous plastic material, serving as an oil controller. When exerting a centrifugal force on grease, the oil controller 10 serves to supply a proper amount of grease to a bearing portion 18 and also to avoid the shortage of grease supply during the time of restart by interrupting the flow of grease to central part during stoppage.
Patent JP-H083365-A (JP)
Title: Resin composition for molding
Inventor: HIRANO YASUHIRO
IPC: C08K7/16
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a resin composition for molding, excellent in fluidity and capable of providing the molding having a low hygroscopic degree and thermal expansion coefficient. CONSTITUTION:This resin composition for molding contains a filler comprising spherical powder having >=0.1 to <1.5mum average particle diameter (x component), spherical powder having >=2 to <10mu average particle diameter (y component) and spherical powder having >=20 to <70mum average particle diameter or further crushed powder having >=1 to <30mum average particle diameter (m component). The respective components (x), (y) and (z) account for >=10 to <=22vol.%, >=21 to <=66vo1.% and >=24 to <=57vol.% of the total volume of the components (x), (y) and (z). The component (m) accounts for >=1 to <30wt.% of the filler, which accounts for >=70 to <=94wt.% of the total composition.
Patent JP-2000004070-A (JP)
Title: Conductive connection module
Inventor: SCHMITT EWALD
IPC: H05K1/14
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To make a contact with a hybrid/punched screen without requiring gold plating of a printed wiring board by providing a easing with a connection element to be connected conductively with a contact element on the printed wiring board and with a bonding face provided on the surface of the casing. SOLUTION: A casing having a tin plated contact element or a connection element in the form of a contact face is provided for a module 10 on the side facing a printed wiring board 30. The connection element is connected conductively with a conductor path 31 on the printed wiring board 30 by reflow soldering. A bonding face 11 is provided on the surface of the casing and connected conductively with the conductor path 31 on the printed wiring board 30. Since gold plating of the printed wiring board 30 can be saved at the time of bonding connection of the printed wiring board 30 and a hybrid 20/punched screen, cost reduction can be achieved.
Patent JP-S5855334-A (JP)
Inventor: JIEIMUZU RUISU UTSUDOHETSUDO
IPC: C01F17/241
Filed: 1982-08-06
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-S5469394-A (JP)
Title: Semiconductor device
Inventor: ABE SHIGEHARU
IPC: H01L23/52
Filed: 1977-11-14
Abstract: PURPOSE: To make a heat-radiation characteristic of semiconductor devices good by providng an aperture on the non-element forming region of the insulating film caused to adhere onto a semiconductor substrate and providing a non-wiring part for heat radiation from the exposed substrate surface to the insulating film.  
     CONSTITUTION: Insulating film 12 is caused to adhere onto semiconductor substrate 11 where an element region is provided, and an electrode contact window and an aperature for heat transmission are provided on the element region and the non- element region respectively. Next, a photo resistor pattern is used to evaporate an Al film throughout the surface, and the pattern is removed to form wiring part 14 and non-wiring part 15 which are separated by groove 13. Al non-wiring part 15 for making the heat transmission efficiency between the surface and the indide of substrate 11 good is beforehand provided in this manner, and PSG film 16 is grown throughout the surface to form the electrode contact window and aperture 16A for heat transmission. After that, the second-layer wiring part 17 and non-wiring part 18 are provided by Al evaporation, and the heat radiation of substrate 11  is made good by parts 15 and 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04336344-A (JP)
Title: Control system for data base use inhibition
Inventor: SHIRAISHI MASAMI
IPC: G06F12/00
Filed: 1991-05-13
Abstract: PURPOSE:To inhibit only a subfile and an index which are rolled back after update or in the process of update at an abnormal end from being used. CONSTITUTION:A roll-back process informing means 105 sets a use inhibition state in subfile/index control information 104 when a program 103 which operates in the mode wherein a journal before update is not gathered executes a roll-back instruction after updating the subfile and index. A subfile/index control information altering means 107 sets a use inhibition state in subfile/index control information or a subfile/index control record 102 when the program 103 ends abnormally. A subfile/ index control information evaluating means 112 evaluates the use inhibition state according to the subfile/index control information 104 or subfile/index control record 102.
Patent JP-S62293157-A (JP)
Title: Ultrasonic inspection system
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/06
Filed: 1986-06-12
Abstract: PURPOSE:To speedily set a proper scanning range by moving an ultrasonic probe on a body to be inspected spirally within a specific scanning range and displaying a scanning image by an image processor. CONSTITUTION:The body 2 to be inspected is dipped in a water tank 1 on a stage 21a. The ultrasonic probe 3 is arranged above the water tank 1 and the probe 3 is moved by a scanning device 4 in an X and a Y direction to make scan. The scan is made at specific pitch from outside to inside. In such case, the scanning range is controlled by a controller 22 for spiral scanning and the width of the pitch is controlled by a frequency division ratio and pitch calculation program 27d. A signal from the probe 3 is processed 23 into an image, which is displayed on a CRT 19; when the body 2 to be inspected moves beyond the outer periphery of the spiral scanning, the scanning range is adjusted properly. Thus, the scanning image is displayed according to the scanning, so the peripheral image is displayed from the start, the relation between the scanning range and body to be detected recognized in the early stage, and the probe is easily positioned.
Patent JP-H0659094-A (JP)
Title: Recontamination of radioactive contaminant and its device
Inventor: TOUGASAKI SUSUMU
IPC: G21F9/28
Filed: 1992-05-28
Abstract: PURPOSE:To improve decontamination efficiency of thin parts of a metal surface, a film, etc., by treating it by way of making a specific organic solvent contact with a radioactive contaminant and thereafter making a specific derusting solvent contact with it. CONSTITUTION:A treated article is stored in a decontamination treatment tank 1, an organic solvent with methychloride as its main ingredient reserved in a solvent tank 14 is delivered into the tank 1 and it is made contact with the treated article. A film and others on the surface of the treated article are softened an become in the peeled state. The organic solvent in the tank 1 is coiled to the tank 14. The organic solvent is injected to the treated article from injection nozzles 2h-2j and the remaining film and others are peeled off. The peeled matters and others are collected to the tank 14 with the solvent. The peeled matters and others are removed by a slusludge collector 3d and a filter 3e. The treated article is transferred to a derusting decontamination system B, a derusting solvent with a NTA family chelating agent as its main ingredient is delivered from a derusting solvent tank 16 to the tank 1, and metallic oxide such as rust and others generated on the surface of the treated article is derusted and removed. The derusting solvent, etc., discharged from the lower part of the tank 1 are collected to the tank 16 through a filter tank 5g, etc.
Patent JP-H08265779-A (JP)
Title: Method and apparatus for coding/decoding video signal
Inventor: CHIYOU KAIMOKU
IPC: H04N19/503
Filed: 1995-05-11
Abstract: PURPOSE: To provide a device and method for encoding/decoding a video signal of a low transmission rate which can reduce the calculation amount by selectively encoding an error signal. CONSTITUTION: An encoded signal is provided by converting an error signal which indicates a motion compensated differential pixel value between the present frame and the previous frame of video signals to multiple blocks with each M×N number of motion compensated differential pixel value, calculating the mean value of the motion compensated pixel value for each block, comparing each mean value, selecting multiple blocks without overlapping in order of value, obtaining position data of those blocks, converting M×N number of the motion compensated differential pixel value stored in each selected block to a set of transformation coefficient, converting it to a set of quantized transformation coefficient and combining the quantized transformation coefficient with the position data.
Patent JP-S6028730-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: H02J7/10
Filed: 1983-07-27
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-S5362473-A (JP)
Title: Production of semiconductor device
Inventor: HAYASHI HATSUO
IPC: H01L23/08
Filed: 1976-11-17
Abstract: PURPOSE: To achieve the improvement in airtightness by providing an undercoat effluence preventing groove on the outside circumference of the pellet fixing part on a stem. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5761975-A (JP)
Title: Timepiece
Inventor: MOCHIDA TAROU
IPC: G04B37/04
Filed: 1980-09-30
Abstract: PURPOSE:To realize the variation of external appearances of a timepiece, by using  a display body and an appearance body of a timepiece and securing the free turning of the appearance body to the timepiece display body. CONSTITUTION:A timepiece mechanism part 3 is incorporated into a timepiece display body 1, and the outer circumference of the body 1 is formed circular. A double member consisting of a upper half body 6 and a lower half body 7 is provided at the front edge circumference part of the body 1. The bearing parts 9 and 10 of the bodies 6 and 7 are hooked rotatably with a pin 13. A relative shift is given among the bodies 6 and 7 plus the body 1, and as a result a variety of external appearances is possible as shown in the diagrams. Thus a timepiece can be used as a wall clock or a table clock.
Patent JP-S5929536-A (JP)
Title: Rear warning system for running vehicle
Inventor: SENZAKI TAKAYA
IPC: B60W30/00
Filed: 1982-08-06
Abstract: PURPOSE:To make an optimum rear warning according to the operations of a vehicle by a method in which that the vehicle is not in back running state is confirmed and then an information on obstacles is displayed on a warning displayer. CONSTITUTION:After the main power source switch MS of an operating device 3 is pushed and the main power source 4 is closed to the system, when the gear of a vehicle is set back, back signal sent from a gear shaft position sensor S1 is read by a signal processor 1 to put the system into operative state. Presence or absence of obstacles is detected, and when an obstacle is detected, the direction display lamps of the warning displayer 2 are all lighted concurrently, and buzzer is made to sound only for a short period of time to given a warning to driver. When the display switch DSW of the operating device 3 is pushed according to the warning, the distance and direction of the obstacle detected are displayed.
Patent JP-S6029769-A (JP)
Title: Image forming device
Inventor: TASHIRO TSUNEO
IPC: G03G15/04
Filed: 1983-07-29
Abstract: PURPOSE:To form a color image in a relatively short time and to realize a simple, small-sized structure by providing plural convergent optical transmitters as a means which projects reflected light from an original upon an image supporter. CONSTITUTION:When a copy start switch is pressed, a platen 2 starts moving as shown by an arrow A, and when the front end of an original reaches a position X, the original surface is irradiated with light from a lamp 16 for exposure, and reflected light from the original surface is projected upon a photosensitive body 6 through a red separating filter 13a, couple of SELFOC lenses 13, and an inverting mirror 13b to form a charge pattern corresponding to a cyan color image. This charge pattern is developed by a developing device 6b and transferred onto transfer paper by a transferring device 6c. The original moves forth as shown by an arrow A during said period; and the charge pattern corresponding to a magenta color image is formed at a position Y and a charge pattern corresponding to a yellow color image is formed at a position Z.
Patent JP-H08324210-A (JP)
Title: Pneumatic tire
Inventor: HIMURO YASUO
IPC: B60C11/113
Filed: 1995-06-05
Abstract: PURPOSE: To Provide a pneumatic tire whose drain performance particularly at cornering travel time is enhanced while maintaining excellent drain performance of a directional pattern. CONSTITUTION: A first or second inclined main grooves 2 or 3 inversely inclined to the tire circumference is arranged in a tread part 1 of a tread. The first inclined main groove 2 is arranged at an angle of 10 to 30 deg. to the tire circumference, and has a straight line-shaped steeply inclined part 2b extending toward the first tread end 4a positioned inside (6) of a vehicle, and the second inclined main groove 3 extends in a curve shape by crossing the first inclined main groove 2, and an angle formed by a tangent drawn in this second inclined main groove 2 and the tire circumference gradually increases in a range of 20 to 80 deg. as it proceeds in the direction of the second tread end 4b from the starting end 3a.
Patent JP-S6118426-A (JP)
Title: Fluid dispersing apparatus
Inventor: SUGIURA HIKOROKU
IPC: D21C9/10
Filed: 1984-07-05
Abstract: PURPOSE:To perform effectively the dispersion of oxidable bleachable fluid into slurry by providing one or plural nozzles to the front end face of a nozzle part wherein the front end face is perforated and the different directions are directed by the nozzles and also correlating a pump for press-feeding fluid to the rear end of a tubular hollow beam. CONSTITUTION:The gas cutting part X-X of a conduit 1 is joined to the gas cutting part corresponding thereto via a flange 15. Then, the rear end of a hollow beam 2 is directly joined to a pump for press-feeding the oxidable bleachable liquid and also connected with a rotary motor rotating the hollow beam 2. Therefore, when the pulp slurry is press-fed in the direction of the arrowheads through the inside of the conduit 1, the oxidable bleachable fluid, for example, gaseous oxygen is injected under the strong pressure from the plural nozzles 7, 8, 9 which are provided to the end face of a rotary nozzle part 5 and directed to the different directions and thereby gaseous oxygen is uniformly dispersed into the pulp slurry and the required dispersion effect can be obtained.
Patent JP-H033679-A (JP)
Title: Ultrasonic motor apparatus
Inventor: IIJIMA TAMOTSU
IPC: H02N2/00
Filed: 1989-05-31
Abstract: PURPOSE:To simplify an apparatus and the like by applying an alternating current to either one of a pair of vibrators. CONSTITUTION:An ultrasonic motor is composed of a platelike piezoelectric vibrator 10, electrodes 11a and 12a attached to one side faces of the vibrator 10, a movable extraction unit 20, a switch mechanism 14, and a single-phase power source 15. the vibrator 10 is so formed as to have a length and a thickness that a longitudinal wave generated by applying a voltage to the electrodes 11a, 12a coincides with a resonance frequency of a bending wave generated therewith. The electrodes 11a, 12a are selectively excited to forward or reversely turn the moving direction of the unit 20.
Patent JP-S5661028-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUSHITA HIROICHI
IPC: H04N5/783
Filed: 1979-10-25
Abstract: PURPOSE:To avoid mistracking and to prevent the deterioration of a reproduced signal, by avoiding a residual distortion through the supply of an attenuated oscillating wave signal to a bimorph plate at a noncontacting section between various rotating magnetic heads and magnetic tape. CONSTITUTION:A plurality of rotating magnetic heads, e.g., two heads 6a, 6b, are fitted to a rotating drum 2 in an angular distance of 180 deg. via bimorph plates 7a, 7b, and a control voltage to the bimorph plates 7a, 7b shifts the heads 6a, 6b in the direction of a magnetic tape 10 across the track, and an angle theta1 is a contacting section of the heads 6a, 6b to the tape 10 and an angle theta2 is a noncontacting section. In this noncontacting section, an attenuated oscillation wave signal is fed to the bimorph plates 7a, 7b to remove the distortion of the bimorph plates 7a, 7b into the original position, allowing to avoid the mistracking from the start of trace and to reproduce the signal.