baber/WOPTO huggingface dataset:
Patent JP-H10221120-A (JP)
Title: Optical encoder apparatus
Inventor: ARINAGA YUJI
IPC: G01D5/36
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder apparatus which completely prevents light as a noise from entering a light-receiving element, whose S/N is high and whose reliability is high. SOLUTION: An encoder apparatus is provided with a moving slit 1 in which first slits 11 are formed, with a fixed slit 2 which is arranged, via a gap, between a light source 4 used to radiate diffusion light and the moving slit 1 and which is composed of second slits 21 fulfilling the role of light-source slits and that of idex slits and of a plurality of third slits 22 in which the phase of slit pitches is deviated from each other by 90 deg.C and with light-receiving elements 3 by which reflected light from the first slits on the moving slit 1 is detected via the third slits 22 on the fixed slit 2 in such a way that the diffusion light radiated from the light source 4 is transmitted through the second slits 21 on the fixed slit 2 so as to irradiate the moving slit 1.  The relative displacement and the angle of both the moving alit and the fixed slit are detected on the basis of a cyclic change in output detection signals of the light- receiving elements 3. In this case, a light isolating body 6 is installed around the second slits 21.
Patent JP-S58154935-A (JP)
Title: Input device of booster for multidirectional reception
Inventor: KAJITA HARUMASA
IPC: H04B1/18
Filed: 1982-03-10
Abstract: PURPOSE:To obtain a booster capable of forming an arbitrary reception system, by inserting and connecting a filter circuit and a switch circuit between the 1st and the 2nd input terminals and between the 2nd and the 3rd input terminals. CONSTITUTION:A TV signal applied to the 1st input terminal 2 passes through a high-pass filter 5, an amplifier 6, and a high-pass filter 5', the TV signal given to the 3rd input terminal 4 passes through a switch circuit 14 and a band pass filter 8, and the TV signal of the UHF band is mixed and outputted to an output terminal 10 via a high-pass filter 9. The TV signal entering the 2nd input terminal 3 passes through a switch circuit 12 and a low-pass filter 7 and is outputted to the output terminal 10. The 1st swich circuit 12 changes over the low- pass filter 11 or the input terminal 3 to the low-pass filter 7 and a high-pass filter 13, and a switch circuit 14 switches the filter 13 or the input terminal 4 to the filter 8.
Patent JP-S51113918-A (JP)
Title: Electric car with fly-wheel
Inventor: SHIMA TADAO
IPC: B60L50/30
Filed: 1975-04-01
Abstract: PURPOSE: To provide an electric car which has small fluctuations in its rotational speed and in which energy can be supplied easily from the outside to a flywheel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56137024-A (JP)
Title: Internal lamp of electronic oven
Inventor: SAKAI HISASHI
IPC: F24C7/02
Filed: 1980-03-26
Abstract: PURPOSE: To omit the wiring for an internal lamp by lighting a fluorescent lamp by internal electric wave of an electronic oven.  
     CONSTITUTION: A supporting tool 3 is fixed to two positions of the upper part of a finder keeper 5 at the back surface of door 4 to the electronic oven, and a fluorescent lamp is inserted into a protective tube 2 made of a heat-resisting glass to hold the fluorescent lamp by the supporting tool 3. A stopper 8 for preventing the fluorescent lamp from falling is formed. Furthermore, the fitting position of the supporting tool 3 is not limited to the back surface of the door but may be a suitable position of the interior of the oven. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01214760-A (JP)
Title: Simple immunological measuring method
Inventor: MANITA HIDEAKI
IPC: G01N33/58
Filed: 1988-02-23
Abstract: PURPOSE:To make it possible to perform highly sensitive measurement, by supporting the composite material of antigen and antibody that is reacted with a first antibody supported on a porouns carrier film having a larger hole diameter than the diameter of a latex grain on a latex grain having the different color form said carrier film, and making said composite material react with a second antibody. CONSTITUTION:Antigen such as peptide hormone is incorporated in a liquid to be checked. The antigen is caused to react with a monoclonal antibody e.g., a first monoclonal antibody that is supported on a porous carrier such as filter paper having the larger hole diameter than the diameter of a latex grain. The yielded composite material of antigen and antibody is supported on a latex grain having the different color from a carrier film. The composite material is caused to react with a second monoclonal antibody whose antigen determining group is different from the first monoclonal antibody. In this way, the antigen in the liquid to be checked can be measured highly sensitivity.
Patent JP-H04257472-A (JP)
Title: Recorder
Inventor: OHASHI TETSUHIRO
IPC: B41J13/10
Filed: 1991-02-12
Abstract: PURPOSE:To achieve cost down by reducing a number of parts by a method wherein a sheet guide which guides one side surface of a recording sheet, the other side surface is guided with a charged cassette case, and a pinch roller capable of coming in pressure contact with a platen roller is provided to the cassette case. CONSTITUTION:Sheet guides 6a, 9a which guide a lower surface of a recording sheet 4 are provided to a recorder body 3. When a cassette case 2 is loaded on the printer body 3, the lower surface of the case 2 guides an upper surface of the recording sheet 4, and a part of the case 2 becomes a conveying path. When the case 2 is dismantled from the printer boddy 3, the conveying paths 6, 9 are largely opened, and the sheet 4 jammed in the path can be easily removed. Further, though pinch rollers 8b, 8c come in pressure contact with the platen roller 8a which loads the cassette case 2 on the printer body 3, when the case 2 is dismantled from the printer body 3, the pitch rollers 8b, 8c are seperated from the platen roller 8a. In this case, jamming can be easily treated also, and it is not required to provide a pressure contact releasing mechanism of both rollers especially.
Patent JP-H07248927-A (JP)
Title: Input/output emulation circuit and data checking circuit
Inventor: KAJIYASHIKI SATOSHI
IPC: G06F13/10
Filed: 1994-03-10
Abstract: PURPOSE:To provide an input/output emulation circuit for reducing the loads of a host processor by providing circuits for permitting and inhibiting interruption to the host processor for respective input/output control registers and separately holding data. CONSTITUTION:A read data holding memory 36R and a write data holding memory 36W are respectively provided corresponding to the input/output addresses of a guest processor 10. Also, an interruption control memory 31 for holding the two bits of an interruption control bit IW for write and the interruption control bit IR for read is provided corresponding to the input/output address space of the guest processor 10 and an interruption trigger circuit 33 decides whether or not to interrupt the host processor 20 corresponding to the interruption control bit IW for the write and the interruption control bit IR for the read of output read from the interruption control memory 31. Thus, the interruption is not generated in the read and write to the input/output control registers. Thus, the interruption to the host processor 20 for resulting the substantial decline of a speed is kept to an irreducible minimum.
Patent JP-H06247013-A (JP)
Title: Printing controller and printing time estimation device
Inventor: IWAMOTO NORIO
IPC: B41J29/38
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a printing controller capable of imparting an estimated accurate printing start time to a work station issuing an inquiry request. CONSTITUTION:An estimated printing start time calculation means 130 calculates an estimated printing start time based on a time required for a printing processing of all printing data to be processed. When receiving an estimated printing start time inquiry request from one of a plurality of work stations, e.g. from a work station WS1, a control means issues information of the estimated printing start time calculated by the estimated printing start time calculation means 130. At the same time, the control means rejects an estimated printing start time inquiry request from the other work stations until receiving either printing data or a printing data printing termination command from the work station WS1.
Patent JP-S58155378-A (JP)
Title: Ultrasonic distance measuring apparatus
Inventor: OGATA YUKIO
IPC: G01S15/10
Filed: 1982-03-12
Abstract: PURPOSE:To enable an accurate measurement of distance to an object by transmitting  an FM modulated wave prior to the timing of the zero reference. CONSTITUTION:A sweep range signal S of a recorder 1 and a set pulse width signal W  of a signal processor 2 are inputted as address data of an ROM5 and a specified data  is inputted into a presetting data terminal of a counter 4 with a preset. When the output data of the ROM5 is preset for the counter 4 with a preset by a zero reference pulse T1, the counter 4 subtracts the preset data on a clock signal T2 and generates a  carrier T3 when reaching zero. By this signal, the signal processor 2 generates an FM  modulated wave with a set pulse width TP, which is converted into an acoustic signal  with a receiver/transmitter 3 to be emitted into the water. On the other hand, the  reflected signal (received signal R) from the water is converted into an electrical signal  with the receiver/transmitter 3, undergoes a correlation processing with a memory  having a transmission signal with the signal processor 2 and the received signal RX  correlation processed is recorded on a recorder 1 as received signal. Thus, the generation of the FM modulated waves for the time corresponding to a transmission pulse  width rather than the zero reference pulse of the recorder allows the reading from the zero reference position to correspond to an object when the distance is read out on a  recording paper.
Patent JP-S53124921-A (JP)
Title: Detection circuit for data
Inventor: TANAKA HIROMICHI
IPC: G06K7/08
Filed: 1977-04-07
Abstract: PURPOSE: To perform correct data discrimination, by grounding at least one of all the output lines other than those selected and all the input lines except for selected ones with the impedance sufficiently lower than the impedance when the coupling capacitance between opposed electrodes is large. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59164730-A (JP)
Title: Improved process for producing 1,3-butadiene
Inventor: ARAKAWA MASATOSHI
IPC: C07C5/333
Filed: 1983-03-11
Abstract: PURPOSE:To obtain the titled compound from n-butene, in high efficiency, by carrying out the extractive distillation of the fraction containing n-butene together with a selective solvent and a fraction of a butadiene synthesis process, thereby effecting the separation and removal of olefins from the raw material and the separation and concentration of butadiene at the same time. CONSTITUTION:The raw material 15 composed of a 4C hydrocarbon fraction containing n-butene, is supplied to the extractive distillation column 16 together with the fraction 14 containing butadiene and transferred from the butadiene synthesis apparatus 7, and the selective solvent 17. The fraction 18 composed mainly of 4C paraffin is obtained from the top of the column, the fraction composed mainly of 4C olefin is obtained as the side stream 23, and the fraction 31 containing butadiene and the selective solvent is taken out from the bottom of the column. The 4C olefin fraction obtained as the side stream is introduced into the apparatus 1 for removal of i-butene to obtain a fraction composed mainly of n-butene and free of i-butene. The fraction is subjected to the dehydrogenation or oxidative dehydrogenation reaction in the butadiene synthesis apparatus 7, and the obtained fraction containing 1,3-butadiene is supplied to the distillation column 16 via the gas treatment apparatus 10. The bottom liquid of the column 16 is sent through the dissipation column to the butadiene refining column 34, and the refined butadiene is recovered from the line 40.
Patent JP-S55132326-A (JP)
Title: Front wheel hydraulic drive gear in vehicle
Inventor: TSUDA NAOYA
IPC: B60K17/30
Filed: 1979-03-30
Abstract: PURPOSE: To improve an efficiency of the drive gear at such a time as of the differential lock, by enabling the operation of independent torque transmission to be performed with the provision of the respective hydraulic motor further for each drive shaft and enabling the drive shaft to be engage-disengaged with a use  of mechanical engage-disengage means in such vehicles as tractor of wheel type for agricultural, civil engineering and construction inductries.  
     CONSTITUTION: When a pair of right and left hydraulic motors 27 are independently driven further a differential locking engage-disengage unit 49 is placed in the attitude of disengagement, a change of loads for the hydraulic motor 27 causes the rate of oil flow to change producing the action of differential operation. When required an operation of differential lock, a pair of engaging members 14 for front wheel drive shafts 12 are placed in the attitude of engagement by the engage-disengage unit 49. In such a way of performing the operation of differential lock by the mechanical engage-disengage unit 49 as said, a use of hydraulic circuitry valves can be eliminated to never cause the problem of worsening an efficiency due to the increase of oil flow resistance. Accordingly, the pair of right and left hydraulic motors can be synchronously operated with a less amount of loss. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58157672-A (JP)
Title: Sorter
Inventor: AOKI TOMOHIRO
IPC: B65H29/58
Filed: 1982-03-12
Abstract: PURPOSE:To store recording sheets alternately from lower bins each arranged at each side of a carrier path, by providing a changing means for alternately guiding the recording sheets to the bins at both sides of the carrier path, in a sorter for sorting and storing the recording sheets transferred from a copying machine or the like. CONSTITUTION:When the front end of an interlocking shaft 31a is positioned at a point (a) in a cam groove 30a, recording sheets pass through a space between deflectors 20a, 21a. Then, upon energization of a solenoid 26 the front end of the shaft 31a is moved to a point (b) so that an interlocking plate 24a is swung about a shaft 25a, and therefore, the deflectors 20a, 21a are also swung to a position as shown in the drawing, so that the recording sheet is guided to a bin 16a. When the interlocking plate 24a is swung rightward by being pulled by a spring 28a upon deenergization of the solenoid 26a, the front end of the shaft 31a is moved along the cam groove 30a through the points (a), (b), (c) in the mentioned order, and the deflectors 20a, 21a introduces the recording sheets into a bin 17a. The front end of the shaft 31a is moved from the point (e) to the point (f) upon the reenergization of the solenoid 26a, and it returns to the point (a) upon deenergization of the solenoid.
Patent JP-H0521752-A (JP)
Title: Capacitor electrode plate of roughened polycrystalline silicon surface for high-density dram
Inventor: CHII YUAN RIYU
IPC: H01L27/04
Filed: 1992-02-26
Abstract: PURPOSE: To provide a capacitor body structure increasing an effective electrode surface area by depositing the thin layer of fire resistant metal on a polycrystal silicon layer, heating the compound layer thereof, and forming a coarse surface by performing silicidation and silicon crystal growth on an interface. CONSTITUTION: By using the technique of precipitation, a 1st polycrystalline silicon layer 32 is deposited on the surface of a substrate 30. Next, the thin layer of fire-resistant metal is deposited on the surface of 1st polycrystalline layer 32 and when the metal silicide is formed on the surface of 1st polycrystalline layer 32 by heating the compound of this polycrystal and a metallic layer, the speed of reaction between silicon particles and particle fields is made unequal, so that the interface can be coarsed. Next, the metal silicide is removed and afterwards, the coarse 1st polycrystalline silicon layer 32 is patterned by lithography or etching. Next, a dielectric thin layer 38 is deposited, a 2nd polycrystalline silicon layer 40 is deposited thereon, and it is patterned so as to function as the electrode of a capacitor.  Thus, the surface of electrode is made coarse, and electric capacity can be increased.
Patent JP-H07226215-A (JP)
Title: Remaining capacity display circuit of battery
Inventor: SHIRAKAWA HIROSHI
IPC: G01R31/36
Filed: 1994-02-14
Abstract: PURPOSE:To display no battery when a battery is removed in a remaining capacity display circuit of the battery and backup a memory. CONSTITUTION:Voltage detecting circuits 51, 52, a control circuit 20, a display element 31, and a backup circuit which backups a power source of the control circuit 20 are arranged. When the detected output V51 of the voltage detecting circuit 51 shows that the battery voltage is higher than a first voltage value, the control circuit 20 makes the display element 31 in a first display state. When the detected voltage V51 shows that the battery voltage is lower than the first voltage value and the detected output V52. of the voltage detecting circuit 52 shows that the battery voltage is higher than a second voltage value, the control circuit 20 makes the display element 31 in a second display state. When detected output V52 shows that the battery voltage is lower than the second voltage value, the display element 31 displays no battery.
Patent JP-S53124566-A (JP)
Title: Formation of thermoplastic synthetic resin films
Inventor: YONEDA HIROSHI
IPC: B29C41/00
Filed: 1977-04-05
Abstract: PURPOSE: To eliminate the thickness deviation and breaks, by heating a thermoplastic synthetic resin film out of contact with a mold at the softening point or above to form a molten film, and by bringing the film into contact with the mold. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02219110-A (JP)
Title: Inspection robot system
Inventor: SASAKI KEIICHI
IPC: G05D1/02
Filed: 1989-02-21
Abstract: PURPOSE:To determine the distance between single-function robots so as not to collide to each other by performing closed loop control and reducing the speed of a moving mechanism part or stopping it when the signal from a collision prevention sensor exceeds a threshold value. CONSTITUTION:A track is provided with a rack so that visual inspection robots 12a and 12b run on the track. The collision prevention track 25 is provided with a transmitting and receiving function for light, which is emitted forward at all times and detected after being reflected. When this reflected light exceeds the preset threshold value, an abnormal approach signal is fed back to the control circuit of an electric circuit part 24 to reduce the speed of the traveling mechanism part 21 or stop it under the closed loop control, thereby preventing the visual inspection robots 12a and 12b from colliding against each other. Therefore, the system is easily extended and a controlled variable regarding the collision prevention is reduced. Consequently, the collision between the single-function robots can be evaded.
Patent JP-H08205850-A (JP)
Title: Method for indicating rice wine by flavor characteristic
Inventor: UDA KEIJI
IPC: C12G3/02
Filed: 1995-02-06
Abstract: PURPOSE: To readily know proper congeniality correlation between rice wine and a dish by indicating the flavor and fragrance of rice wine so as to make them equal to human real senses. CONSTITUTION: Four axes are set perpendicularly crosswise and indicate four kinds of tastes of sweetness, bitterness, acidity and deliciousness and four kinds of smells of a bright smell, a gentle smell, a refreshing smell and a plump smell, respectively. The four kinds of the tastes and the four kinds of the smells of rice wine are spotted on the four axes by human senses and the tastes and the smells are mutually connected by lines.
Patent JP-S59163718-A (JP)
Inventor: MURAKAMI KENJI
IPC: H01H5/06
Filed: 1983-03-08
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-H02284082-A (JP)
Title: Hall effect type sensor device
Inventor: MURATA SHIGEMI
IPC: G01R33/06
Filed: 1989-02-21
Abstract: PURPOSE:To facilitate the positioning of a magnetic circuit formation member and a Hall IC and to improve the signal accuracy by providing a premolding body having lock parts which can position and hold the magnetic circuit formation member and Hall IC and an outer package molding body which covers them in one body. CONSTITUTION:The device 1 has the magnetic circuit formation member 2 (consisting of a magnet 21 and a magnetic flux guides 22 and 23) having a gap 20 and the Hall IC 3 which is arranged in a magnetic circuit. The premolding body 4 made of thermosetting resin or thermoplastic resin has an insert conductor 5 embedded integrally and also has lock parts 41a and 41b, and 42 for positioning and holding the member 2 and IC 3 and a lock part 43 for holding a plate 6 made of a nonmagnetic material for protecting the surface facing the gap 20. The outer package molding body 8 covers the member 2 and IC 3 integrally together with the molding body 4 and a connector 81 is formed at the other end part 52 of the conductor 5. Thus, the positioning accuracy of the respective members can easily be improved and the assembly is automated.
Patent JP-H11312400-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKANO TAKESHI
IPC: G11C29/12
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable performing output monitoring of a high speed semiconductor device even for a test device of which operation is slow. SOLUTION: This circuit is provided with a clock synchronizing type memory 20 receiving a control signal CTL, an address signal ADR and a data input DI, and supplying an internal data output IDOUT, an internal clock generating circuit 30 generating an internal clock signal ICLK1 having higher frequency than an external clock signal CLK, a clock selecting circuit 40 selecting either of the external clock signal CLK and the internal clock signal ICLK1 and supplying it to the clock synchronizing type memory 20, a data output conversion circuit 50 converting internal data output IDOUT to an external data output DOUT synchronizing with a clock signal having a lower frequency than the internal clock signal ICLK1, and a data output selection circuit 60 selecting either of the internal data output IDOUT and the external data output DOUT and outputting it.
Patent JP-S61198195-A (JP)
Inventor: TASHIRO TSUKASA
IPC: G09G1/04
Filed: 1985-02-27
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-H06324163-A (JP)
Title: Weather workstation
Inventor: KURIFUOODO ERU ARISON
IPC: G01S13/86
Filed: 1994-03-10
Abstract: PURPOSE: To immediately edit the crude data from a plurality of information sources by providing an information source for executing a command in replay to a user input, a communication interface for receiving the data from the information source, and an automatic operating processor for keeping the specification of the required data and controlling the readout of the data. CONSTITUTION: A workstation 10 receives crude data from a plurality of information sources 20 by a data bus 15. A suitable information source 20 comprises a satellite communication receiver 21, a ground station sensor 22, a radar 23, and a data base 24. The workstation 10 itself has a graphic processor 30, and a user interface 40 containing a keyboard 41 and a mouse 42. The screen extended by the processor 30 is displayed on a color CRT with high resolution. For example, a central indicator 43 displays the menu of control function, indicators 44, 45 are used for display and analysis of weather image. This workstation 10 is automatically operated by various sub-systems containing communication.
Patent JP-S51114389-A (JP)
Title: Method of collection of sexvalent chromium
Inventor: YAMAHARA TAKESHI
IPC: B01J45/00
Filed: 1975-03-31
Abstract: PURPOSE:To collect hexvalent chromium effectively by the use of ion exchange resin of good desorpability.