baber/WOPTO huggingface dataset:
Patent JP-H03117315-A (JP)
Title: Multiconductor transmission line
Inventor: MUNAKATA TAKEO
IPC: H02G7/20
Filed: 1989-09-29
Abstract: PURPOSE:To restrain not only corona noise but also wind noise by constituting an annex line, annexed to the lower part of a ground side conductor, of a low wind sound cable having the noncircular section. CONSTITUTION:Respective conductors 11A-11D, constituting one phase, are arranged so as to form a square and constitute aerial side conductors 11A, 11B as well as ground side conductors 11C, 11D. An annex line 12, for improving corona noise characteristics, is annexed to the substantially central part of the ground side conductors 11C, 11D. The annex line 12 is constituted of a low wind sound cable, in which projections 13 are formed on the outer periph eral surface so as to form a noncircular section.
Patent JP-H02101149-A (JP)
Title: Manufacture of slab or billet of near beta or beta titanium alloy free from segregation
Inventor: SUZUKI HIROO
IPC: C22F1/18
Filed: 1988-10-07
Abstract: PURPOSE:To manufacture a slab, etc., of a near beta titanium alloy, etc., free from segregation by successively applying heating, hot working, and soaking treatment to an ingot of near beta titanium alloy, etc., under respectively specified conditions. CONSTITUTION:An ingot of a near beta titanium alloy, such as Ti-10V-2Fe-3Al, ETC., alloy, or a beta titanium alloy, such as Ti-11.5Mo-6Zr-4.5Sn, ETC., alloy, is heated up to a temp. of the beta transus or above and hot-worked at >=20% draft, by which the solidification structure of the ingot is crushed. Further, soaking treatment is applied to the above ingot at 1150-1300 deg.C for at least 5hr to remove the solidification structure of the ingot. Moreover, it is desirable to carry out treatment, such as application of a coating material for inhibiting oxidation to the material surface, for the purpose of inhibiting oxidation, and further, it is also desirable to carry out rapid cooling at a cooling rate of >=1 deg.C/sec by surface temp. after the above heat treatment. By this method, the slab or billet of the near beta titanium alloy or beta titanium alloy free from segregation can be manufactured.
Patent JP-H04131693-A (JP)
Title: Baking sheet
Inventor: ITO HISAKUNI
IPC: F27D3/12
Filed: 1990-09-20
Abstract: PURPOSE:To prevent the generation of carburizing in baked products when a carbide alloy, containing much of cobalt, is baked and provide ceramic powder with a sufficient smoothing property to improve the smoothness of the baded products by a method wherein the ceramic powder and BN as the smoothing constituents are dispersed in the constituents of organic resin. CONSTITUTION:40-85wt.% of ceramics powder 1 and 1-10wt.% of BN 2 as smoothing constituents are dispersed in the constituents 3 of organic resin occupying the balance of the kneaded product. The ceramic powder 1 is a fundamental constituent for preventing reaction between a base plate and a product to be baked upon baking and Al2O3, 3Al2O3.2SiO2, MgO and the like, for examples, are used. The baking sheet is made by a method wherein the kneaded product of these constituents is applied on a carrier film 4. Upon using, it is used by separating it from the carrier film 4 before using, however, separation from the carrier film 4 is easy since the BN constituents increase the smoothness of the sheet and it can be separated without remaining any excessive remaining strain whereby the deformation of the baking sheet upon baking can be reduced.
Patent JP-2000082095-A (JP)
Title: Article selling method
Inventor: ONO SATOSHI
IPC: G06Q30/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an article selling method which is high in the efficiency of sales promotion and facilitates management. SOLUTION: In a data base, a 1st data filed B consisting of information on the name, contact place, etc., of customers having article purchase probability is generated, articles are advertised to customers with purchase probability retrieved from the 1st data field B, and a 2nd data filed C wherein the customers with purchase probability are discriminated depending upon the degrees of article purchase probability is generated according to the reaction of the customers with purchase probability to the advertisements of the articles; and customers with purchase probability are retrieved according to the degrees of article purchase probability recorded in the 2nd data field C are retrieved and the retrieved customers with purchase probability are invited to purchase the articles differently depending upon the degrees of article purchase probability.
Patent JP-S63107759-A (JP)
Title: Air purifier
Inventor: KAYAMA MASAAKI
IPC: B03C3/66
Filed: 1986-10-23
Abstract: PURPOSE:To operate the title air purifier simultaneously with the start of smoking and to enhance detection capacity to a large extent, by providing one of contamination detection sensors as an ultraviolet ray detection sensor and connecting the same by a lead wire to provide one or more of said sensor outside a main body. CONSTITUTION:When a user ignites a lighter 36 for the purpose of smoking in an automatic operation mode, ultraviolet rays from the lighter are incident to either one of ultraviolet ray sensors 27, 27' and a control circuit 30 allows an electromotive blower 32 to operate through a detection circuit 34 and the operation of said blower is continued for a definite time and subsequently stopped. When the smoke of tobacco 35 reaches a gas sensor 26 during this time, the signal of said sensor 26 is inputted to the control circuit 30 through the detection circuit 33, and thereafter, the electromotive blower 32 is driven in the state corresponding to the input of the gas sensor 26. In this case, by providing one or more of the ultraviolet ray sensors to a main body and the outside thereof, detection capacity can be made sure.
Patent JP-2000079699-A (JP)
Title: Liquid supplementing system and liquid level detector
Inventor: NAKAJIMA MITSUYASU
IPC: B41J2/175
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a system for supplement a liquid container with a correct quantity of liquid, and a liquid level detector therefor. SOLUTION: A main tank 22 secured to the body of an apparatus is arranged, on the lower surface thereof, with a detector comprising an ink supply mechanism 26, a light emitting element 27 and a light receiving element 28. A head unit 21 comprising a print head 23 and a subtank 24 arranged, on the inner bottom part thereof, with a light reflecting member 29 having high light reflectance subjected to water repellent treatment and making a specified angle to the water surface. Every time when the head unit 21 comes to a home position after reciprocal printing, the light emitting element 27 is driven to irradiate the light reflecting member 29 with light 31 and a decision is made whether reflected light 32 is detected or not at a control section with reference to the output from the light receiving element 28.  Ink 30 in the subtank 24 decreases as print operation proceeds and when the ink level drops below the position of the light reflecting member 29, the subtank 24 is supplemented with constant quantity of ink 30 from the ink supply mechanism 26 of the main tank 22 at the home position.
Patent JP-H0195394-A (JP)
Title: Remote controller
Inventor: MIYAUCHI SHINJI
IPC: G08B5/36
Filed: 1987-10-07
Abstract: PURPOSE:To attain the remote setting by passive relay by providing a remote control signal setting means to control individually the incidence and interruption of the disturbance light to an optical cable at every optical fiber. CONSTITUTION:A power switch 12 is depressed, and an optical signal is made incident on an optical fiber 8' (power exclusive line). An optical signal detecting means 18 detects the action of a photodetector 17 and communicates that a power switch 12 of a remote control signal setting means 10 is inputted to a main body control means 19. Next, a sliding switch 11 is moved so as to become a desired control level. The set value in the position is inputted to three optical fibers 8 as the pattern of the incidence and shading of the disturbance light. Further, the value is inputted to an optical signal detecting means 18 and the same action as the power switch is executed. Consequently, the disturbance light to fibers 8 and 8' by the setting means 10 is selected and made incident on, and thus, the remote setting by the passive relay can be executed.
Patent JP-H0195543-A (JP)
Title: Formation of lead of semiconductor device and apparatus therefor
Inventor: YANO HIDEYOSHI
IPC: H01L23/50
Filed: 1987-10-07
Abstract: PURPOSE:To smoothly shape a lead by a method wherein a hooking part is formed in advance at a base of the lead, a protrusion formed at a lead pressure part is hooked to the hooking part of the lead during a shaping operation of the lead by using the lead pressure part, the lead is fixed and, after that, the lead is pressed and shaped by using a bending punch. CONSTITUTION:A hooking part 12 is formed in advance at a base 11a of a lead 11; when the lead 11 is fixed by using a lead pressure part 5, a protrusion 13 formed at the lead pressure part 5 is hooked to the hooking part 12 at the lead 11 and the lead 11 is fixed; after that, the lead 11 is pressed and shaped by using a bending punch 4. Accordingly, a force to pull the lead 11 toward a tip part during a pressing and shaping operation acts on the protrusion 13; the protrusion 13 prevents the lead 11 from coming off; accordingly, even when the lead 11 is not pressure-contacted surely to a bending die 3 by the lead pressure part 5, the lead 11 cannot be pulled out. By this setup, the lead can be shaped without deteriorating quality of a semiconductor device.
Patent JP-H0998096-A (JP)
Title: Radio equipment
Inventor: HIRANO MUNEYOSHI
IPC: H04B1/26
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of beats at the time of incoming confirmation operation of a radio transmission/reception part in a radio equipment provided with both of a PLL system radio reception part and the radio transmission/reception part having a receiving function. SOLUTION: A frequency discrimination means 12 discriminates whether the reception frequency of a radio reception equipment is the oscillation frequency of a reference frequency oscillation circuit 49 of a personal handy phone circuit part 60 or its higher harmonics; and when it is higher harmonics, the local oscillation frequency is shifted by a reference frequency fref, and the reception operation of the personal handy phone 60 is interruptedly performed by a personal handy phone control means 62 to confirm the presence or the absence of incoming. At the time of incoming, it is sounded for incoming; and when a speech key of the personal handy phone 60 is depressed, a radio reception circuit is turned off by a radio control means 11, and the personal handy phone 60 is set to the speaking state by the personal handy phone control means 62 to start speaking.
Patent JP-H1191590-A (JP)
Title: Rotary shaft
Inventor: MIZUNO SEIJI
IPC: B62D1/16
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To adjust the rotational backlashes of a rotary shaft between the fitting part of its external and internal shafts. SOLUTION: A rotary shaft 10 comprises an external shaft 11 formed with a bore 11b, an internal shaft 12 inserted at its stem 12c into the bore 11b for its axial movement and also torque transmission, and a load-absorbing member 12b interposed between these two shafts 11 and 12 to absorb the axial load during their axial telescopic motion. The torque transmission mechanism of these shafts 11 and 12 is their serrations 11c and 12d that enable their direct engagement. For axial telescopic motion of these shafts 11 and 12, their engagement for torque transmission is released so that the load-absorbing member 12b absorbs the axial load.
Patent JP-2001077762-A (JP)
Title: Optical spatial communication device
Inventor: SAKANAKA TETSUO
IPC: H04B10/11
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To stably discriminate a digital signal by improving code error prevention characteristics for a receive digital signal by a pilot signal included in a main signal. SOLUTION: The output signal of a voltage-controlled oscillator 61 is so adjusted that the output level of a pilot signal regenerating circuit 46 becomes nearly as high as that of the pilot signal included in the main signal. This level-adjusted signal is phase-shifted by 180 deg. against the pilot signal in the main signal by a position adjusting circuit 58 which adjusts the phase, and then it is outputted as an opposite-phase signal to a synthesizing unit. The synthesizing unit multiplexes the signal from the circuit 46 which has only a pilot signal made opposite in phase and the same level and the main signal including the pilot signal. Consequently, the pilot signal component in the main signal is canceled and only the digital signal is left and outputted to a discriminating circuit. The discriminating circuit 48 is enabled to discriminate between the H and L levels of the digital signal whose variation is stabilized according to the envelope, so that code error prevention characteristics is improved.
Patent JP-H0681635-A (JP)
Title: Catalyst degradation judging device for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D45/00
Filed: 1992-08-31
Abstract: PURPOSE:To improve judging accuracy by providing a control means for judging degradation by either one of the area ratio of a first and a second exhaust sensors and the slippage of response time before exceeding the specified judgment voltage. CONSTITUTION:A first O2 sensor 86 which is a first exhaust sensor, and a second O2 sensor 88 which is a second exhaust sensor are respectively provided at an exhaust passage 6, upstream and downstream of a catalyst 28. At the time of judging the degradation of the catalyst 28, a control part 68 judges degradation by the area ratio of the first and second O2 sensors 86, 88 measured by the specified time at the fuel reset time after fuel cut during deceleration. The control part 68 judges degradation also by the slippage of response time from the fuel cut ending time until the time when the judgment voltage outputted from the first and second O2 sensors 86, 88 exceeds the specified judgment voltage. The degraded state judging accuracy can be thus improved.
Patent JP-H1197369-A (JP)
Title: Vacuum treating device
Inventor: KATO SUSUMU
IPC: H01L21/302
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treating device by which maintenance of a lamp unit, especially change of a lamp can be easily performed because exhaust pipes are out of the way of operation. SOLUTION: In a vacuum treating device, an exhaust passage 18 is provided around a treating chamber 10 having a table 14 for placing an object W to be treated. The treating chamber 10 and the exhaust passage 18 are partitioned by an exhausting porous plate 23 which is disposed around the table 14 for forcing exhaust of the treating chamber 10. In this case, two outlets 19 which are connected to the exhaust passage 18 are provided on the top of the treating chamber 10 symmetrically with respect to the table 14. Each of the outlets 19 exhausts air from two sides of the porous plate 23 to form substantially four exhausting parts. The outlets 19 are connected to two upper exhaust pipes 12 making detour above the treating chamber 10. These upper exhaust pipes 12 are joined to one lower exhaust pipe extending under the chamber 10.
Patent JP-H1198724-A (JP)
Title: Stator of rotating apparatus
Inventor: YAMAMURA MASASHI
IPC: H02K1/18
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress at a minimum the generation of the magnetic flux leakage of a stator and the increase of its iron loss, by forming in one of its inner-side and outer-side engagement connection portions buffer pieces for squeezing and fitting the inner-side and outer-side engagement connection portions into each other by the deflections of the pieces. SOLUTION: An inner core material 2a comprises an annular connection portion 4, and a plurality of magnetic-pole teeth 5 extending radially outward at an equal angular separation from the connection portion 4 to the outside to form a T-shaped squeezing and fitting portion 6 in the end portion of the magnetic-pole tooth 5. Also, forming on the outer periphery of the portion 6 a protruding piece with an arcuate end surface, an abutting piece 9 is so formed between a pair of right and left squeezing buffer pieces 8 by forming notching grooves 7 on both the side portions of the protruding piece that the squeezing buffer pieces 8 absorb stresses by deforming them in the directions of the notching grooves 7 present on their insides. Therefore, the outsides of the pair of right and left squeezing buffer pieces 8 after their engagements always abut against the side surface of an engagement groove 12 of an outer core material 3a by their elastic forces. As a result, the generation of the magnetic flux leakage of a stator and the increase of its iron loss can be suppressed in between the squeezing and fitting portion 6 and the engagement groove 12.
Patent JP-H0196878-A (JP)
Title: Head feeding mechanism for magnetic disk device
Inventor: NAGAI KIYUUICHIROU
IPC: G11B21/08
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a disk good in an vibration resistance by connected the plunger of a first solenoid for internally feeding a head to the disk with the plunger of a second solenoid for externally feeding. CONSTITUTION:The plunger 5a of the solenoid 5 for internally feeding the head 2 to the disk 4 is connected with the plungers 6a of the solenoid 6 for externally feeding by a member 8 having an intermediate support shaft 7. Therefore, an inertia operating on the respective plungers is cancelled around the shaft 7 and the position of the head is not displaced by driving a rachet with the malfunction of the plunger at the time of carrying the device. When the plunger 5a is drawn out, the interlocking piece 20 of a sliding member 19a is separated from the rachet 11 to move the entirety of a claw member 13 in a drawing direction through a connecting plate 14 with the drawing of the plunger 6a and move a carriage 3 to an external pheriphery through a gear. Thereby, an excessive load is not applied to the solenoid but a microsolenoid is completely used.
Patent JP-S62114093-A (JP)
Inventor: HASHIMOTO MICHIAKI
IPC: G06Q40/00
Filed: 1985-11-14
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-H0595036-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI HAJIME
IPC: H01L21/66
Filed: 1991-10-01
Abstract: PURPOSE:To electrically detect a crack generated in an outer peripheral part of a semiconductor device. CONSTITUTION:A diffusion region 4 is arranged in outer peripheral part of a semiconductor device and a diode is formed with a semiconductor substrate 7 and the diffusion region 4. A metallic wiring is connected to the diffusion region 4, which is connected to a pad electrode. A substrate 7 is connected to the pad electrode of a power supply. Accordingly, a test of a crack which has conventionally been performed only for a function test, comes able to be electrically measured, whereby a test detection capability can be improved and a test time interval can be shortened.
Patent JP-H0195071-A (JP)
Title: Light emitting diode array for optical printer
Inventor: BIZEN MITSUHIRO
IPC: B41J2/44
Filed: 1987-10-08
Abstract: PURPOSE:To make luminance uniform, by varying the area of a light emitting area gradually or stepwise according to the thickness of a growth layer to obtained equalized light emitting characteristics in a wafer. CONSTITUTION:A light emitting area 2 is formed by a selective diffusion method on the surface of a growth surface formed by expitaxially growing GaAsP on GaAs in vapor phase, and an electrode 3 is formed or the area 2 in ohmic contact with each other. The light emitting area 2 consists of a square exposed portion 21 with a specified size and corresponding to a printing dot and an ohmic portion 22 located under the electrode 3. The ohmic portion 22 increases in area in the direction of the right to left sides in the figure almost in inverse proportion to the thickness of the growth layer 1. Since a current density per area decrease with increase in the area of a light emitting area 2 and luminance is dependent on a current density, luminance lowers. This can make uniform to luminance distribution of an LED array with arrayed light emitting areas, and eliminate any abrupt luminance change at a joint even when more than one LED arrays are used.
Patent JP-H04133197-A (JP)
Title: Attendance condition display system
Inventor: SATO MAKOTO
IPC: G09G5/00
Filed: 1990-09-26
Abstract: PURPOSE:To enable each employee in an office room to immediately find the place where another employee is or the like by connecting a display device and a time recorder by a cable and sending data of the managed present condition to the display device through the cable to display it on a display board. CONSTITUTION:A time recorder 1 is provided with a controller, and the controller 2 consists of a data processor 3, an attendance condition managing means 4, a present condition data sending means 5, etc. The time recorder 1 reads on employee code from an employee card and prints a name, the date, the time, etc., on recording paper or the like. A display device 7 is provided in a place distant from the time recorder 1, and the present condition data sending means 5 is connected to this device 7 through a cable 10 by a display control means 9. Thus, a display board 8 is provided in each office room to immediately and easily find that an employee is in the office or not or is travelling on official business.
Patent JP-H0894917-A (JP)
Title: Camera
Inventor: KITANI KAZUNARI
IPC: G03B7/10
Filed: 1994-09-26
Abstract: PURPOSE: To provide a camera constituted so that all of the analog signals and the logic signals of photosensors used for the camera can be observed, the number of pins used for an IC for controlling a sequence is reduced, a package substrate is reduced, an adjusting time is shortened and an adjusting tool is simplified. CONSTITUTION: This camera is constituted of the photosensors 12, 23 and 33 for detecting the actions of plural actuators 12, 22 and 32, the IC for controlling a sequence 1 and a memory EEPROM 4 connected to the IC 1. The IC 1 is constituted of a detection circuit 6 converting the signal currents of the respective photosensors to analog voltages and converting it to the logic signals, a selection circuit 9 selecting the analog voltage and a specified waveform among the logic signals, one terminal 8 for outputting the selection signal of the selection circuit 9 and a switching means by a CPU 2 switching the signal outputted from the selection circuit 9 based on the information stored in the EEFPROM and outputting the specified observation waveform to the terminal.
Patent JP-H02104494-A (JP)
Title: Solder flux precursor of printed wiring board
Inventor: SAIKAWA TETSURO
IPC: B23K35/36
Filed: 1988-10-07
Abstract: PURPOSE:To obtain the solder flux precursor which prevents oxidation by a heat treatment of copper circuits and is improved in solderability of a post stage by using synthetic resin oligomers which are selected from specific resins and do not crosslink at a specific temp. as an essential component. CONSTITUTION:This solder flux precursor for printed wiring boards consists essentially of the simple substance of or the mixture composed of the synthetic resin oligomers which are selected from a phenoxy resin, epoxy resin, polyester resin, polyurethane resin, and diallyl phthalate and to not crosslink at 240 deg.C. The oxidation of the copper circuits by the heat treatment is prevented in this way in soldering of the printed wiring boards and the excellent solderability is obtd.