baber/WOPTO huggingface dataset:
Patent JP-H0921344-A (JP)
Title: Engine control device
Inventor: SASAKI SHOJI
IPC: G01L23/22
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To make one CPU perform the A/D conversion of another signal required by engine control other than knocking detection by setting the specified period of a sampling means picking up a knocking signal, to be the length of time capable of performing an A/D conversion more than two integral times in an A/D conversion means. SOLUTION: The engine control device including knocking detection, is made up of an A/D converter 40b provided with converting performance for general required convertion time as a sampling means connected to a knocking sensor 4, an A/D converter 40a as a different smapling means, a frequency analyzing part 47c provided with analyzing performance for specified frequencies, a BGL part and a knocking judging part 49 as a knocking judging means, and of one CPU 2 including an ignition operating part as an ignition operating means. By this constitution, the A/D conversion of a signal from an air flow sensor 5 can be performed within the period of smapling for the knocking signal of the knock sensor 4 without a hitch for a detection of knocking.
Patent JP-H05217423-A (JP)
Title: Tubular element for thermal recoating stress suppression use
Inventor: SUTEIIBUN DONCHIEN
IPC: H01B3/44
Filed: 1992-06-29
Abstract: PURPOSE: To provide a material advantageous for suppressing dielectric stresses developed in electric connection or terminal working. CONSTITUTION: A thermally re-covering polymer material for suppressing stresses in high-voltage insulation contains a thermally shrinking polyolefin, from 10 to 25vol% carbon black, and from 1 to 4vol% aluminum particles. Preferably the material further contains from 1 to 11vol% ceramic filler, the dielectric constant of the material being from 10 to 60.
Patent JP-S5793511-A (JP)
Title: Manufacture of oval block iron core
Inventor: ISHIMOTO AKIRA
IPC: H01F27/245
Filed: 1980-12-02
Abstract: PURPOSE:To reduce the number of process and assembly by a method wherein plural magnetic pieces in the shape of the Japanese character?and having half of the length of a section of the central block piece are adhered in shift while fan-shaped block pieces cut on a short diagonal line are radially arranged in the end section of the central block pieces. CONSTITUTION:The plural number of magnetic sheets 31 2a long, h high and shaped like the Japanese character?are laminatedly adhered with end sections put in order to form the central block pieces 32. Further the plural number of the magnetic pieces 51 a long, h high and shaped like the Japanese character ? are laminated put in order in length and longitudially shifted by turns to be adhered in the shape of a parallel ogram having the end sections a and 2a sin (90 deg.C/n) in the direction of height, and an included angle 90 deg. -90 deg./n, being cut along its short diagonal line to form a fan-like block piece 33 by an etching treatment of the cutting part. Then n pieces of fan-shaped block pieces 33 are radially arranged on both sections of the central block piece 32 to be oval. Thereby the kinds of magnetic sheets can be reduced thus to decrease the number of processing and assembly.
Patent JP-S6147181-A (JP)
Inventor: JIEEMUSU DABURIYU GOOMAN
IPC: C12M1/22
Filed: 1985-08-02
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-S6414788-A (JP)
Title: Optical card recording and reproducing device
Inventor: KUWATA NAOKI
IPC: G11B7/0033
Filed: 1987-07-08
Abstract: PURPOSE:To shorten the length of time required for access by providing a linear scale on an optical card, using an optical pickup and detecting this optical card in its position. CONSTITUTION:The linear scale 2 is provided on the optical card 1, and the position of the optical card 1 is detected by using the optical pickup. Consequently, in case of accessing some target track, the optical card 1 is moved into the vicinity of the target track by using a signal from the optical pickup, and afterward, a track address is read out of the optical pickup so as to access the target track. By this method, the required time for access can drastically be shortened.
Patent JP-H0725663-A (JP)
Title: Sintered aluminum nitride and production thereof
Inventor: UCHIYAMA ICHIRO
IPC: C04B35/581
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a sintered aluminum nitride having excellent heat conductivity and capable of bonding with metal by forming a mixed layer of calcium- aluminum oxide with yttrium-aluminum oxide on an AIN layer. CONSTITUTION:100 pts.wt. of powdery AIN raw material is compounded with 0.5-10 pts.wt. of a mixed powder of CaF2 with YF3 and a binder and this is molded to obtain a molded body. After removing the binder by preliminary baking of the molded body, the obtained molded body is baked at 1550-1600 deg.C for 2-8hr in a non-oxidizing atmosphere to form a mixed-layer 12 of calcium- aluminum oxide with yttrium-aluminum oxide of 0.5-5mum in thickness on a surface of the AIN layer 11.
Patent JP-2000008921-A (JP)
Title: Oxygen storage quantity control device for three-way catalyst
Inventor: TOMIZAWA NAOMI
IPC: F02D41/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To stably purify CO, HC, NOx at a high conversion ratio by controlling the oxygen storage quantity in a three-way catalyst to the optimum value. SOLUTION: The inlet side air-fuel ratio of a three-way catalyst 7 is detected by an oxygen concentration sensor 8, and the outlet side air-fuel ratio is detected by an oxygen concentration sensor 9. An oxygen storage quantity estimating part 101 estimtes the oxygen storage quantity of the three-way catalyst 7 on the basis of the detected air-fuel ratios. A target oxygen storage quantity setting part 102 sets the target oxygen storage quantity on the basis of engine load Tp and rotating speed Ne. A target air-fuel ratio setting part 104 converts the difference between the estimated oxygen storage quantity and the target oxygen storage quantity into a target air-fuel ratio, and deviation between the target air-fuel ratio and the actual inlet air-fuel ratio is computed by an air-fuel ratio comparing part 105 and an air-fuel ratio deviation computing part 106.  An injection quantity correcting part 107 sets the correction value for correcting the fuel injection quantity according to the air-fuel ratio deviation.
Patent JP-S5793519-A (JP)
Title: Semiconductor device
Inventor: CHIBA FUMITAKA
IPC: G11C29/44
Filed: 1980-12-02
Abstract: PURPOSE:To facilitate to manufacture various kinds of ICs and the like in a small amount by letting a semiconductor device contain product information of the device on the corner of a chip of said device in itself as a ROM function. CONSTITUTION:A ROM function is provided on the corner of a chip of a semiconductor device. Information stored in the ROM is obtained by applying address signals to bonding pads 9-14. The signals are sent to an address decoder 32 of the ROM, and the information is taken out of ROM memory cells indicated by 33, 34 by assigning addresses where the information is stored. The information passes through an output buffer 21, and is taken out from bonding pads 4-7 to the outside. Hereby, it is possible to manufacture and control easily and automatically various kinds of semiconductor devices in a small amount in the same line.
Patent JP-H0725024-A (JP)
Title: Ink cartridge and ink jet recorder using the same
Inventor: ARASHIMA TERUO
IPC: B41J2/175
Filed: 1993-07-09
Abstract: PURPOSE:To effectively use ink without residue by providing a partition wall for returning flow of ink from an atmospheric communicating port to an ink supply port side inside a wall for forming an ink tank having the communicating and supply ports. CONSTITUTION:A partition wall 146 is provided in an ink tank 105 disposed substantially at a center of an ink supply port 124 and an atmosphere communicating port 143. Thus, the port 143 is placed at a farthest position from the port 124 in an ink passage from the port 143 to the port 124. Even if the port 124 is arranged at an apparently near position to the port 143, linear movement of the air of the port 143 side to the port 124 is prevented, ink supply from an ink absorber 142 of the port 143 side is sequentially conducted along the wall 146 to the port 124 side thereby to use the ink contained in the tank 105 without waste.
Patent JP-H1020491-A (JP)
Title: Photosensitive resin composition and photosensitive element using the composition
Inventor: ISHIKAWA TSUTOMU
IPC: H05K3/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To form a hardened film superior in strength and stretchability and resistance to mechanical impact by incorporating a specified film forming polymer and a photomerization initiator and a specified compound. SOLUTION: The photosensitive resin compositon contains the film forming polymer and the photopolymerization initiator and the compound represented by formula I and the photopolymerizable compound having a polymerizable ethylenically unsaturated group in the molecule and the compound represented by formula II. The film forming polymer is obtained by copolymerizing 20-40weight% (meth)acrylic acid with 60-80weight% alkyl (meth)acrylate, and mixing the obtained copolymer having a weight average molecular weight of 130,000-200,000 with that having 30,000-120,000 in a mixing proportion of 10/90-90/10. In formulae I and II, R<1> is an H atom or a 1-3C alkyl group; X is a -CH2 -CH2 O- group; Y is a -CH2 -CH(CH3 )-O- group or the like; Z is a 1-16C hydrocarbon group; R<2> is an H atom or a methyl group; R<3> is an H atom or a 1-4C alkyl group; and R<4> is a 4-14C alkyl group.
Patent JP-H0335411-A (JP)
Title: Permanent magnet type erasing head and magnetization device thereof
Inventor: YOSHINO TAKESHI
IPC: G11B5/325
Filed: 1989-06-30
Abstract: PURPOSE:To exhibit recording and reproducing levels stable in quality by providing inverted magnetic field parts of a specific magnetic field intensity ratio with respect to magnetic pole parts on tape outlet side of the extreme end. CONSTITUTION:Magnetizing coils 4 to 6 are provided in the respective magnetic pole parts and are connected in series. An N pole component 8 is generated in the + direction of the intensity of the magnetic field and an S pole component 9 in the - direction and the inverted magnetic field parts 10, 11 are induced and generated respectively before and behind the N pole 8 and the S pole 9 when these coil are magnetized by impressing currents thereto from a magnetizing power source 7. The ratio between the max. magnetic field intensity A' of the magnetic pole parts and the max. magnetic field intensity B' of the inverted magnetic field parts, i.e., the magnetic field intensity ratio B'/A' attains about 0.4 to 0.7 at this time. This magnetic field intensity ratio stabilizes within the 0.4 to 0.7 range even if the currents to be impressed to the magnetizing devices are varied. The recording and reproducing levels in the inverted magnetic field parts of the magnetic field intensity ratio are stabilized in this way and the quality is greatly improved.
Patent JP-H0812359-A (JP)
Title: Quartz glass crucible and its production
Inventor: IWATANI FUJIO
IPC: C30B29/06
Filed: 1994-06-30
Abstract: PURPOSE:To produce a quartz glass crucible having a transparent layer free from granular structure in the inside by supplying a high purity silica powder having a specific particle diameter to a rotating mold and after forming a silica powder packed layer, arc heating from the inside. CONSTITUTION:The high purity crystalline silica powder having 30-150mum particle diameter and 40-100mum average particle diameter or the high purity amorphous silica powder having 50-200mum particle diameter and 100-150,, average particle diameter is prepared. The silica powder is supplied to the rotating mold to form the silica powder packed layer, which is arc heated from the inside to be fused. As a result, the quartz glass crucible having the transparent layer free from the granular structure in the inside is obtained. By the use of the obtained quartz glass crucible, the inside surface keeps smoothness without roughening even when the pulling-up of a single crystal is executed under the reducing pressure and the continuous filling and pulling-up or the like are executed at high crystallization yield.
Patent JP-S5694592-A (JP)
Title: Data processor
Inventor: IGARI KOUICHI
IPC: G06F11/10
Filed: 1979-12-27
Abstract: PURPOSE: To reduce the frequency of error production, by storing the address for error correction at memory readout, and writing corrected information in an error part at the waiting time of processing.  
     CONSTITUTION: Error correction code is written in together with the information in the memory 2. When information is read out from the address of the memory 2 designated with the address register 1, if error is detected, from the check of the presence of error at the error detection and correction circuit 4, then the correction of information is made at the error detection and correction circuit 4, and the address having error is stored in the error address register ER6. Further, when the memory 2 enters the waiting time such as refresh, the content of the memory 2 corrected before is read out and given to the register 5, correction is made at the error detection and correction circuit 4, and new error correction code is formed with the error correction code generating circuit 3, which is added to the corrected information and it is written in the specified address of the memory 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6232160-A (JP)
Inventor: JIEIMUZU II MIRAA JIYUNIA
IPC: C09D11/00
Filed: 1986-07-18
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-H0730791-A (JP)
Title: Video camera apparatus
Inventor: OKOCHI TEIICHI
IPC: H04N5/66
Filed: 1993-07-12
Abstract: PURPOSE:To provide a system which can be provided with an image focused to both a distant view and a close-range view over an entire screen at real time and does not generate any conflict for the position of an object on the screen at the same time. CONSTITUTION:A main object A of the close-range view and a background B of the distant view are simultaneously photographed by optical systems 1 and 2, and an optical image is divided by a beam splitter 3, formed through a master lens 4 for focusing the object A to a CCD 6 and formed through a master lens 5 for focusing the object B to a CCD 7. Under the control of a mix circuit 9, an image signal 6a of the CCD 6 is outputted to an odd-numbered scanning line O (real line) of a monitor 10, and an image signal 7a of the CCD 7 is outputted to an even-numbered scanning line E (broken line.) Thus, since the image provided with a high frequency of the spatial frequency is observed being more emphasized, the image focusing both the main object A and the background B is sensed.
Patent JP-H0923570-A (JP)
Title: Protective device of sensor measuring equipment
Inventor: WATABE KIYOAKI
IPC: H05K9/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a protective device of a sensor measuring equipment that can protect a sensor section of the equipment from both electrolytic corrosion and ground discharge, in the sensor measuring equipment that makes a measurement with its sensor section being laid underground. SOLUTION: A sensor measuring equipment has a sensor section 1 which stores a sensor element 3 such as a strain gauge insulatedly in an outer-shell case 4 which is buried underground and a main body 2 of the equipment which is connected to the sensor element 3 with a signal cable 6 which is coated with a shield cable 8. In this sensor measuring equipment, the outer-shell case 4 and the shield cable 8 are connected through an arrester 9 and a lightning arrester 11 is installed between the sensor element 3 and the outer-shell case 4. The arrester 9 switches on when the voltage between the outer-shell case 4 and the shield cable 8 exceeds a specified threshold value and it reaches a cut-off state when the voltage is the same or lower then the threshold value.  The lightning arrester 11 prevents the appearance of high voltage which is the same as or higher than the specified one between the sensor element 3 and the outer-shell case 4.
Patent JP-H0647081-A (JP)
Title: Circulatory injection device of hot water in bathtub
Inventor: ISHII HIROSHI
IPC: A61H9/00
Filed: 1992-06-29
Abstract: PURPOSE:To provide the circulatory injection device of hot water in a bathtub, which can prevent cold water from being injected immediately after this device is operated. CONSTITUTION:In the circulatory injection device 13 for hot water in a bathtub, which is installed outside of a bathtub 11, allows hot water 12 in the bathtub 11 to circulate and injects it together with bubbles into the bathtub 11, a branch conduit line 21 is connected to the halfway of a hot water feed conduit line 18 being a part of circulating conduit line 15 of the hot water 12, and by an operation of the circulating injecting device 13, water which remains behind in the circulating conduit line 15 is discharged to the outside of the circulating line 15 from the branch conduit line 21.
Patent JP-2000002072-A (JP)
Title: Diamond drill bit
Inventor: FUKUI YOSHITAKE
IPC: E21B10/46
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a diamond drill bit carrying out drilling to a substrate in a short time while also enabling drilling to the foundation, on which a sheet made of a synthetic resin is laid. SOLUTION: A segment A and a base metal B are unified in the drill bit, and the segment A is formed in a cylindrical shape having a slit 1 manufactured by mixing and sintering a metallic powder and diamond abrasive grains. The base metal B consists of a metallic rod having a through-hole 3 for introducing a coolant at a center, the outlet of the through-hole 3 of the base metal B is opened by the slit 1, and the slit 1 is formed in an approximately fan shape that an outer periphery is expanded.
Patent JP-H0336691-A (JP)
Title: Home security device
Inventor: HISHIKAWA TETSUYA
IPC: G08B25/00
Filed: 1989-07-04
Abstract: PURPOSE:To easily set up the monitoring/non-monitoring of an accident preventing sensor by providing the home security device with an interface capable of setting up monitoring/non-monitoring from a terminal equipment and an output device for displaying a monitoring state on the terminal equipment. CONSTITUTION:When the monitoring mode of the accident preventing sensor is set up by a monitoring/non-monitoring setting switch 9 or a terminal equipment monitoring/non-monitoring setting switch 11, the monitoring state is detected by a monitoring/non-monitoring detecting part 8 and its contents are transmitted to a main control part 3. At the time of receiving a monitoring state signal, the main control part 3 immediately turns on a display device 6 and a terminal equipment display device 12 to displays the setting of the monitoring state and drives a sensor input detecting part 7. When the accident preventing sensor 2 is driven, the detecting part 7 detects the action of the sensor 2 and transmits the detected contents to the main control part 3. At the time of receiving an action signal from the sensor 2, the main control part 3 turns on and off the devices 6, 12. An acoustic output circuit 4 forms an output signal for generating an alarm from a speaker 5.
Patent JP-H1019016-A (JP)
Title: Clamp
Inventor: OTA KATSUMI
IPC: F16B5/12
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the workability and safety, and reduce costs at the time when a waterproof and dustproof clamp is assembled. SOLUTION: A clamp 10 is formed of an engagingly locking part 12 and a holding part 11, the engagingly locking part 12 is made up of an engagingly locking part core 13 and a grommet part 14 fixed on the surface of the engagingly locking part core 13 so that it covers the surface of the engagingly locking part core 13, the engagingly locking part core 13 is formed on the outer surface 11b of the holding part 11, the holding part 11 can hold an object 20 to be held, the grommet part 14 is formed of a material, the hardness of which is softer than that of the engagingly locking part core 13, and the grommet part 14 can be engaged with a hole 31 so that it plugs up the hole 31 of a mounting place 30. Further, a groove 14d capable of being engaged with the hole 31 of the mounting place 30 is formed on the outer surface 14c of the grommet part 14.
Patent JP-S5978354-A (JP)
Inventor: REON EI TEUSUSHIYAA
IPC: G03G5/05
Filed: 1983-09-16
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-S6063843-A (JP)
Title: Electron tube cathode structure
Inventor: SUZUKI TOSHIHIKO
IPC: H01J1/18
Filed: 1983-09-19
Abstract: PURPOSE:To prevent any warping of the filament by properly selecting the positions of the starting points of the filament according to the structures of end shields. CONSTITUTION:When an upper end shield 2 works as an outside structure and a lower end shield 3 works as an inside structure, a filament 1 is installed in such a manner as to cause the upper-end-shield-side starting point 1a of the filament 1 to correspond to the lower-end-shield-side starting point 1b of the filament 1. In order to achieve such installation of the filament 1, either the distance (l) between the upper and the lower end shields or the effective length of the filament 1 itself is controlled. When the upper end shield 2 works as an inside structure and the lower end shield 3 works as an outside structure as well, the filament 1 is installed in such a manner as to cause the starting points 1a and 1b to correspond to each other. When both of the upper and the lower end shields 2 and 3 work as outside structure or inside structures, the filament 1 is installed in such a manner as to cause the starting points 1a and 1b to be at an angle of 180 deg.. Owing to the above constitution, the central axis of the coil is not warped, the accuracy of the assembly is increased and any increased dark current is prevented.
Patent JP-H0221978-A (JP)
Title: Hulling and screening machine
Inventor: YAMAMOTO MICHIHIRO
IPC: B02B5/02
Filed: 1988-07-08
Abstract: PURPOSE:To enable an operator to easily check the screening state of a small-grain rice screening device while operating operating means from an operating position by bringing the side where the operating means of the machine body exist to the oblique lower side of the small-grain rice screening device. CONSTITUTION:A mixed rice lifting machine 8 which is mounted with a screening case contg. a rotary screening cylinder 11 on an air screening machine and makes air screening of the rice rubbed off and falling from a hulling section is mounted to the one side face in the longitudinal direction of an air screening machine body 24 and the small-grain rice screening device 25 for passing down and screening the small-grain rice is obliquely provided above the hulling section or screening case. Further, a grain take-out port in the upper part of the mixed rice lifting machine 8 is connected to the screening beginning end side of the screening device 25 to supply the large grains of the unhulled and unpolished rice after screening by the screening device 25 to the rotary screening cylinder 11 and the small-grain rice to a small-grain rice receiving trough 29 of the air screening machine body 24, respectively. The side where the operating means 34, 35 of the machine body exist is brought to the oblique lower position of the screening device 25 and, therefore, the operator is able to check the screening state of the screening device 25 while operating the operating means 34, 35 from the operating position at the time of inclining the screening device 25.