baber/WOPTO huggingface dataset:
Patent JP-H04350541-A (JP)
Title: Exhaust gas analyzer
Inventor: ICHIKAWA JUN
IPC: G01N21/37
Filed: 1991-05-28
Abstract: PURPOSE:To reduce the number of joint parts without lengthening any heat conduit tube to prevent the leakage of exhaust gas and lessen a time lag and improve responsibility even at the time of taking out the transitive data of the exhaust gas accompanying the operation condition change of an engine. CONSTITUTION:Light emitting parts 23, 24 in which optical filters 9, 10 and a light shield plate 14 is placed between light sources 11, 12, a light inlet part of a specimen cell 7 and another light inlet part 8a of a standard cell 8 are connected by the use of introduction optical fibers 25, 26 respectively. A light exit part 7b of the specimen cell 7, another light exit part 8b of the standard cell 8 and each light receiving part 15a, 16a of first and second detection chambers 15, 16 are connected by the use of lead-out optical fibers 27, 28 respectively. A device of the light emitting side of the light sources 11, 12 and the like and another device of the light receiving detection side of a detection cell 18 and the like provided with a vibration detector 19 are set in an operation chamber 22 further apart from an engine 1, a pump 5 and the like and the specimen cell 7 and the like are arranged at the position in the vicinity of the pump 5 on the downstream side.
Patent JP-H07333592-A (JP)
Title: Liquid crystal display device and information transmission device having this liquid crystal display device
Inventor: SATO TAKASHI
IPC: G02F1/1335
Filed: 1994-06-10
Abstract: PURPOSE:To make it possible to decrease reflected light from a protective plate, etc., and to permit easy recognition of the display contents of a liquid crystal panel. CONSTITUTION:Information is displayed on the liquid crystal panel 2 and a back light device 5 irradiates the liquid crystal panel 2 with light when the device is driven. The information displayed by the liquid crystal panel 2 is recognized when the panel 2 is viewed via a protective plate 27 in this state. On the other hand, even if the protective plate 27 or polarizing plate 23 is irradiated with the light from a light source existing outside the liquid crystal display device 20, the surfaces thereof are subjected to a diffusion treatment and therefore, the light cast thereto is not reflected. Then, only the light of the back light device 5 transmitted through the liquid crystal panel 2 is recognized and the recognition of the information is facilitated.
Patent JP-S6213926-A (JP)
Title: Prevention of gas leakage in gas instrument
Inventor: TAMATE YASUYUKI
IPC: F23N5/02
Filed: 1985-07-10
Abstract: PURPOSE:To blockade the flow path of gas surely and quickly when half-burnt of gas is detected and prevent the leakage of gas by a method wherein first detecting body, consisting of a thermocouple provided near a gas burner, an operating rod, fixing a valve body opening and closing the flow path of gas, and second detecting body consisting of shape memory alloy, are equipped in the gas instrument. CONSTITUTION:When the second detecting body B has shown a tensed austenite phase by a thermo-electromotive current, generated by heating the first detecting body A, the second detecting body B slides the operating rod C to a direction shown by an arrow sign (a) in the diagram against the tension force of a compression spring 6 and separates the valve body 3 from the surface of a valve seat 2 to open the flow path (g) of gas and supply the gas. On the other hand, when the second detecting body B has shown martensite phase by the elimination of thermo-electromotive force of the first detecting body A due to the half-burnt of the flame from a gas burner G and the tension force thereof is mitigated, the operating rod C slides to the opposite direction by the repulsive force of the compression spring 6. According to this movement, the valve body 3 is pressed against the surface of the valve seat 2 and the path (g) of the gas may be blockaded.
Patent JP-H0446863-A (JP)
Title: Train overturn preventing device utilizing magnetic force
Inventor: SASAKI TERUO
IPC: B61H7/00
Filed: 1990-06-13
Abstract: PURPOSE:To prevent the overturn of a train, etc. due to a storm by utilizing an electromagnetic attractive force by allowing the electric current corresponding to the wind speed to flow in a coil on the opposite wind direction of a solenoid coil iron core and allowing the attractive force of a rail which is generated at both the edges of the iron core to offset the turning force for the train due to the wind pressure. CONSTITUTION:A reciprocation movement which is interlocked with the diaphragm center shaft of a wind pressure sensor which senses a certain degree of wind pressure P on the left or right side of a train is inputted as excitation electric current through a resistor in communication to the electromagnetic device of each train. Accordingly, the train always executes the stable traveling for the wind pressure P. If the speed becomes 5 - 6m/s in the ordinary state, the electric current is cut off, and the excessive stored electricity of a coil due to the switch OFF is discharged through a discharge circuit set parallel to the coil.
Patent JP-H10323297-A (JP)
Title: Drainage for unit bath
Inventor: HAYASHI KENJI
IPC: A47K4/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To enlarge the installation possible range of a unit bath by providing a drain trap in the rear surface of a space higher than the surface for mounting a bathtub in a floor pan whose surface for mounting the bathtub is formed lower than a surface forming a washing space. SOLUTION: A drain trap 3 having a cylinder part 5 is provided in the rear surface of a washing space 11 of a floor pan 1 whose surface 12 for mounting a bathtub 2 is formed lower than the surface for forming the washing space 11, and an interval from the surface 12 for mounting the bathtub 2 to the drain trap 3 is connected by a branch pipe 4. Water flowing on the surface 12 is thus flows into the cylinder part 5 through the branch pipe 4 and the water overflowing from the top surface opening of the cylinder part 5 flows out from the drain trap 3 so as to be discharged to the drainage pipe in a building. The water flowing from the drain port 6 into a seal water cylinder 7 provided in the cylinder 5 is discharged from the drain trap 3 via the cylinder 5.  This constitution allows the drain trap 3 to be installed in an elevated position so as to widen the installation possible range of a unit bath.
Patent JP-S5578356-A (JP)
Title: Error information check method of card information processing unit and its circuit
Inventor: SATOU AKIRA
IPC: G06F11/00
Filed: 1978-12-09
Abstract: PURPOSE: To output data with a small quantity of error information by providing functions to check the number of lines of each card, the number of digits of each line, a type of function information of each line, etc., in respect to card information inputted from card reader.  
     CONSTITUTION: Card information is read successively from the first line by card reader R, and read information is sent to card information processing unit 20 each time one line is read so that numeric information may precede other information in each line and function information may be sent in the last line. One-card components of information inputted to unit 20 are stored in temporary storage circuit 22, and check contents for one-card components of card information, namely, contents of the number of lines, the number of digits of each line and function information of each line are set to check information set circuit 24. Then, the input state of card information is monitored finely by central processing circuit 21 to discriminate information for numeric information and function information; and in case of function information, the number of lines and the number of digits of each line are discriminated and are transferred to memory M. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5942536-A (JP)
Title: Dry type and two component type diazo copying material
Inventor: KURUSU TOKUO
IPC: G03C1/61
Filed: 1982-09-02
Abstract: PURPOSE:To obtain the titled photosensitive material without using any specified sensitizer, by laminating a coupler layer restricted in an amt. of binder and a diazo compd. layer on a support in this order. CONSTITUTION:The dry 2-component type diazo copying material is obtained by coating a support with a coating soln. contg. (A) a coupler, such as sodium 2,5- dihydroxynaphthalene-6-sulfonate, and a filler, such as fine silica particles, in 1:1-1:100 weight ratio, and drying it to form a coupler layer, then, coating this layer with a coating soln. contg. a diazo compd., such as 4-diazo-1-dimethylaminobenzene, and drying it to form a diazo compd. layer. A binder, such as PVA, may be used for the coupler layer and/or the diazo compd. layer to improve adhesion, and an amt. of the total binder to be added is 0-5g solid/m<2> of a support.
Patent JP-H0561501-A (JP)
Title: Digital setting device
Inventor: NAKANO SHIZUO
IPC: G05B9/02
Filed: 1991-06-25
Abstract: PURPOSE:To surely prevent the abnormal operations of an equipment even if the equipment which receives e set signal is misset to possibly cause the abnormality by inhibiting the output of the misset signal to the equipment. CONSTITUTION:A digital setting device 21 is provided with a setting circuit 21A which contains a logical, switch for the bit numbers end produces the digital signal Of a BCD code in correspondence with the designated numerical. value among 0-9, a bias setting circuit 2C which produces the digital signal of the BCD code corresponding to the prescribed numerical value, end the circuits 30 end 32 which select the circuit 21C in place of the circuit 21A when the logical switch has a specific open/close pattern corresponding to the specific numerical value. These specific numerical values are different from each other. In such a constitution, an equipment never has the abnormality even if such specific value that may possibly cause the abnormality is misset to the equipment because a set signal is applied to the equipment from the circuit 21C.
Patent JP-S5776669-A (JP)
Title: Picture collator
Inventor: MAEDA AKIRA
IPC: G06T7/00
Filed: 1980-10-30
Abstract: PURPOSE:To achieve easy collation with precision by displaying a registered picture and an objective picture on a video device alternately at desired intervals. CONSTITUTION:A retrieved picture on a microfilm is converted into a video signal through a TV camera3, and a picture of an object 4 is also converted into a video signal through a TV camera 5. The telecameras 3 and 5 output the video signals synchronizing with a synchronizing signal from a synchronizing signal generator 6, and a video switch 7 alternates those two video signals at intervals of a constant number of frames by using the vertical synchronizing signal of the synchronizing signal from the generator 6. The video output of the video switch 7 is displayed on a display device 8 while two pictures flicker by turns, so that the collation between both the pictures is achieved.
Patent JP-H01320165-A (JP)
Title: Screen printing machine
Inventor: TAKAHASHI MASARU
IPC: H05K3/12
Filed: 1988-06-21
Abstract: PURPOSE:To make a cream solder, a thick-film circuit paste, and others printable on a circuit board to be printed and others with high accuracy by a method wherein a material to be printed is pressed from upward and fixed with flanges of a plurality of fixed rollers and movable rollers, each of which can abut against the edge of the material to be printed and has the flange capable of pressing on the upper surface of the material to be printed. CONSTITUTION:A left fixed roller 30 is previously raised and pressed toward a right movable roller 31. In this state, a material to be printed 16 is fed until it abuts on the roller 30 and then brought to a stop. After that, the material to be printed 16 is loaded on a holding board 19 and lifted until the upper surface of the material 16 is disposed to be approximately flush with the upper surfaces of protective boards 17a, 17b. Thereafter, a rear movable roller 28 is pressed toward a front fixed roller 25 and, simultaneously, the roller 31 is raised to be pressed toward the roller 30, thereby the material to be printed 16 is positioned. After the positioning, the rollers 25, 28, 30, and 31 are lowered from upward of the material to be printed 16, and the material to be printed 16 is pressed by flanges 26a-26d thereof and simultaneously attracted and fixed to the holding board 19.
Patent JP-H0444849-A (JP)
Title: Method and apparatus for holding squeezee of screen printing machine
Inventor: OKUYA KOKICHI
IPC: B41F15/40
Filed: 1990-06-12
Abstract: PURPOSE:To enhance the following properties of the squeezee related to a screen by mounting a rising and falling member to a support in a vertically movable manner and providing a squeezee holder to the rising and falling member in a revolvable manner while attaching the squeezee to the under surface of the squeezee holder and connecting the squeezee holder and the rising and falling member through a leaf spring so as to be capable of adjusting inclination. CONSTITUTION:A squeezee holder 20 is made always revolvable with respect to a rising and falling member 3 within the flexible range of a leaf spring 17 without being perfectly fixed to the rising and falling member 3. In a holding apparatus, by rotating the knob 18 of a micrometer 15, a spindle 16 is moved in left and right directions to finely adjust the angle of inclination of the squeezee holder 20 and a squeezee 6 to a screen. Even in this state, the squeezee holder 20 can be revolved a little with respect to the rising and falling member 3 by the flexibility of the leaf spring 17. Therefore, even when the horizontal screen is inclined a little or the angle of inclination thereof is changed, the squeezee holder 20 and the squeezee 6 fixed thereto can flexibly follow the screen.
Patent JP-S5778972-A (JP)
Title: Method for quantitatively supplying coating liquid
Inventor: UCHIYAMA NOBUO
IPC: B05D1/00
Filed: 1980-10-30
Abstract: PURPOSE: To disuse a float having a magnet mounted therein, a vacuum source, a compressed air source, a three-way valve or the like and to enable to prevent explosion and destruction by a method wherein a level switch is attached to an inside of a cylinder and a coating liquid in the cylinder is sensed and weighed in such a condition that said level switch is contacted with a weighing liquid.  
     CONSTITUTION: An apparatus is constituted from a weighing cylinder 1, a spray nozzle 6, a coating liquid tank 7 and liquid sending pumps 4, 5. In the weighing cylinder, an upper terminal 2 and a lower terminal 3 are provided and a level switch S for sending a signal to a control board is provided. The liquid sending pump 4 sends a liquid into the weighing cylinder 1 from the coating liquid tank 7 according to a signal from the control board and the supply thereof is stopped by sensing a liquid level by the upper terminal 2. The liquid pump 5 sends the liquid to the spray nozzle 6 from the weighing cylinder 1 according to a signal from the control board and the supply thereof is stopped by sensing a liquid level by the lower terminal 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05103175-A (JP)
Title: Writing device
Inventor: YASUDA YUJI
IPC: G03G15/01
Filed: 1991-06-25
Abstract: PURPOSE:To easily prevent image quality degradation due to writing position shifting caused by photosensitive body's speed fluctuation without affecting the layout of device's consisting members by setting the rotating speed of prime mover's output spindle which drives the photosensitive body to nearly integral multiple of the photosensitive body's rotating speed. CONSTITUTION:If the one rotating time of a driving pulley is assumed to be t2 (1) which is an integral fraction of t0 (1), what is indicated with a two-dot chain line 43 is obtained, with the deviation at the first exposure so equal with that of at the second exposure as to generate no writing position shifting. In order to obtain this state, the following relation must be established. That is, photosensitive body's (drum pulley's) rotating speed gamma1 (1) [rps] and driving pulley's rotating speed gamma2 (1) [rps], t0 (1)=n.t2 (1).(3) is obtained by considering t0 (1)=1/gamma1 (1) [sec]...(1), t2 (1)=1/gamma2 (1) [sec]...(2) (n is an integer). Further, according to (3), 1/gamma1 (1)=n/gamma2 (1) gamma2 (1)=n.gamma1 (1)...(4) is obtained. Furthermore, writing position shifting is eliminated by setting driving pulley's rotating speed to integral multiple of drum's rotating speed.
Patent JP-S6135124-A (JP)
Inventor: KANEKO HIDEKI
IPC: H02J7/00
Filed: 1984-07-24
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-S6131557-A (JP)
Inventor: IMAI SUSUMU
IPC: E04D13/00
Filed: 1984-07-23
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-S639944-A (JP)
Title: Measuring method of channel length of mosfet
Inventor: NISHITANI AKITO
IPC: G01R31/26
Filed: 1986-06-30
Abstract: PURPOSE:To measure the channel length of a single MOSFET, and to measure the channel length with a high accuracy even with respect to MOSFETS, in which different errors are generated, by directly obtaining the sheet resistance of a channel by using a van der Pauw's resistor. CONSTITUTION:The sheet resistance value rhoc of a channel is measured by employing a van der Pauw's resistor while the total resistance value Rt of an MOSFET is measured from the quantity of currents flowing by applying constant voltage to the MOSFET, and the external resistance value Re and channel-length error L of the MOSFET are calculated by formulae I-III from these sheet resistance value frhoc and total resistance value Rt and previously given channel width We and channel length Lm on a mask, thus acquiring channel length Le. Where A in formulae represents a constant. Since the measuring method of channel length is constituted as mentioned above, the effect of the limitation of gate length and the dispersion of the error  L is eliminated by directly measuring the sheet resistance value rhoc by using a Van der Pol resistor, thus simplifying the measurement of sheet resistance, then improving accuracy thereof.
Patent JP-S5944500-A (JP)
Inventor: KOGA MOTOYUKI
IPC: E21F3/00
Filed: 1982-09-02
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-H0446561-A (JP)
Title: Switching power supply
Inventor: FUTAGAWA TOURIYUU
IPC: H02M3/335
Filed: 1990-06-12
Abstract: PURPOSE:To improve the efficiency of a power supply by connecting first and second diodes in series with the primary winding of a transformer so as to obtain reverse polarity and connecting switching elements to the first and second diodes respectively. CONSTITUTION:A diode 17 is forward-biased during one half cycle of commercial AC voltage. The current flowing through a primary circuit during this interval is returned to an AC power source 1 through the primary winding 5 of a transformer 4, a switching element 18 and the diode 17. During the other half cycle, current flows from the AC power 1 through a switching element 19, a diode 16 and the primary winding 5 of the transformer 4. Accordingly, loss with rectification on the primary side is made equivalent to the loss corresponding to one diode, thus improving efficiency.
Patent JP-S5778230-A (JP)
Title: Automacit gain control device
Inventor: MAEDA AKINORI
IPC: H03G3/30
Filed: 1980-11-04
Abstract: PURPOSE:To recoginize the normal operation state of a receiver by the user, by searching and detecting radio waves disturbing a desired freqiency and by displaying the searching state on a search information display device by the detection output to indicate the writable state. CONSTITUTION:A search information display device 23 and a memory enable indicator 28 are added to a control device 17. In this receiving device, a programmable divider 12 is controlled by the device 17 to search radio waves disturbing a desired receiving frequency in the band vertically with the desired frequency as the center, and these radio waves are detected by a level detector 9, and the gain is controlled by search information. During this search operation, the device 23 is lit to display the search operation under the control of the device 17, and the indicator 28 displays the writable state. Thusm the user does not feel anxiety unnecessarily for the fault of the receiver through much time is spent upon the search processing.
Patent JP-S6132045-A (JP)
Title: Reader printer
Inventor: SAOTOME MINORU
IPC: G03G15/04
Filed: 1984-07-24
Abstract: PURPOSE:To change automatically the magnification of a projected picture according to the magnification of copying by shifting a scanning unit in horizontal direction to the light source and photosensitive drum to make slit exposure, and at the same time, changing magnification of print by shifting the unit in vertical direction. CONSTITUTION:When printing a picture of a microfilm 1 on a sheet of paper 8, reflected light of a half mirror 4A is irradiated onto a photosensitive drum 6 from a slit 7 through a mirror 5, and the picture is transferred. The scanning unit 10 is shifted b a motor 14 in the direction of S1 or S2, an the whole of the picture of the film 1 is copied on the paper 8. In this case, a fixing member 36 moves in horizontal direction along a groove provided in a scanning member 34 through a pin 37. When the scanning unint 10 is moved in the direction V1, V2 vertical to a light source 2 and the photosensitive drum 6, the length of light path from the light source to the photosensitive drum 6 changes. Accordingly, print magnification can be changed, and print magnification can be changed freely by focusing manually or automatically a lens series 3 according to the magnification without changing the lens series 3.
Patent JP-S5276845-A (JP)
Title: Code conversion
Inventor: TAKITA SEIICHIROU
IPC: H03M7/02
Filed: 1975-12-22
Abstract: PURPOSE: In digital units, a code of a long bit length is converted by dividing the code so that the table size can be minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6134922-A (JP)
Title: Manufacture of super lattice semiconductor device
Inventor: NISHIZAWA JUNICHI
IPC: H01L21/268
Filed: 1984-07-26
Abstract: PURPOSE:To grow a crystal with stoichiometric composition while controlling grown film thickness subject to the precision of molecular layer unit by a method wherein crystal component element containing gas is alternately introduced into a vacuumed growing vessel subject to specific conditions from outside. CONSTITUTION:When GaAs is epitaxially grown on a GaAs substrate 18, firstly a gate valve 2 is opened to vacuum a growing vessel 1 up to around 10<-7>-10<-8> Pa by means of an ultrahigh vacuum pump 3 and after moderately heating the GaAs substrate 18 by a heater 16, one valve 8 is opened to introduce TMG12 for moderate time within the range making the pressure in the growing vessel 1 moderate. Secondly after vacuuming TMG12 from the growing vessel 1, the other valve 9 is opened to introduce AsH3 13 into the growing vessel 1 while adjusting pressure and time for growing a monomolecular layer. When Ga1-xAlx As1-yPy is heteroepitaxially grown on the GaAs molecular layer so far grown, a monomolecular layer may be grown by means of introducing As and P of V group after introducing Ga and Al of III similar to the case of growing GaAs.