baber/WOPTO huggingface dataset:
Patent JP-S62178932-A (JP)
Title: Optical scanner
Inventor: HARADA NAKAHIRO
IPC: G02F1/33
Filed: 1986-02-03
Abstract: PURPOSE:To obtain the titled optical scanner for satisfying a high resolution, small in size and light in weight, unnecessity of an adjustment after assembly, high level durability, etc., by providing a waveguide type lens on an incident side and an emitting side, respectively, of a thin film type optical waveguide, and also, providing an optical deflecting part between these waveguide type lenses. CONSTITUTION:A light beam which is emitted from a light source 24 is let to be incident on an optical waveguide 27, collimated in parallel by a waveguide lens 25, and reaches an image forming surface 31 of a photosensitive body 30 through an optical deflecting part 27 and a waveguide type lens 26. In such a case, when an RF signal is applied to a transducer 28 of the optical deflecting part 27, an SAW is excited by a piezoelectric effect, and the SAW creates a cycle structure 32 of a refractive index by a photo-elastic effect. Accordingly, the light beam which has transmitted through the waveguide type lens 25 and is collimated in parallel is deflected in an angle direction for satisfying a Bragg's condition by the cycle structure 32, jumped up in the direction vertical to the film surface of the optical waveguide 22, by the waveguide type lens 26 of the emitting side, and also, an equal angular velocity motion of the deflected light is converted to an equal speed linear motion, and it is condensed onto the image forming surface 31 of the photosensitive body 30.
Patent JP-H0576106-A (JP)
Title: Driver for electric automobile
Inventor: IMAZEKI TAKASHI
IPC: B60L9/18
Filed: 1992-02-07
Abstract: PURPOSE:To enhance motor efficiency under low load traveling and to extend the traveling distance per single charging operation by operating a plurality of motors selectively so that the difference between the maximum output and the required output of motor is minimized. CONSTITUTION:A plurality of front/rear or right/left drive wheels 2, 3 are coupled individually with motors 4, 5 and a microcomputor 20 operates the required outputs of respective motors 4, 5 based on an accelerator opening, vehicle speed, and the like. Respective motors are then driven selectively depending on whether thus operated required outputs are higher than the maximum outputs of the motors 4, 5.
Patent JP-H03227468-A (JP)
Title: Thermal transfer type flocked transfer fabric and preparation thereof
Inventor: ONO KENJI
IPC: B41M3/12
Filed: 1990-01-31
Abstract: PURPOSE:To provide the subject transfer fabric capable of giving a varied three- dimensional pattern to any other fabric by successively forming a pattern adhesive layer and a back surface pattern layer on a flocked layer formed on a base plate through a false-adhesive layer and further forming an adhesion layer and a hot melt adhesive layer on one portion of the back surface pattern layer. CONSTITUTION:Short fibers 3 are highly densely planted in and sticked to a peeling base plate through a false-adhesive layer 2 to a flocked layer 4, and an adhesive agent having strong adhesive power and flexibility is coated on the flocked layer 4 so as to fury the tip portions 6 of the short fibers 3. A back surface-forming material 8 is applied to the formed pattern adhesive layer 7 to form a back surface pattern layer 9, and an adhesion layer 10 comprising a strong and flexible adhesive is formed on one portion of the back surface pattern layer 9. A hot melt adhesive layer 11 is further formed on the adhesion layer 10. The employment of the transfer fabric permits to provide a brilliant, uneven three-dimensional pattern comprising a pattern adhesive layer 7 having flocked short fibers, having the back surface pattern layer 9 and strongly joined thereto with the hot melt adhesive layer 11.
Patent JP-S61184094-A (JP)
Title: Speaker
Inventor: MORI TORU
IPC: H04R1/24
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a speaker whose sound-pressure characteristic is flat and sound image location is excellent by providing an LPF and an HPF inputting electroacoustic signal and a resistor for impedance matching to a voice coil. CONSTITUTION:The voice coil 8 is formed to both faces of a diaphragm 7 of the speaker, a magnetized electromagnet 9 is provided vertically and a yoke plate 10, a sound radiation hole 11 and a frame 12 are provided. The voice coil 8 consists of a high tone H reproduction voice coil 15 and low tone L reproduction voice coils 13, 15 in parallel. The low tone in the input electroacoustic signal passes through the voice coils 13, 14 via an LPF16 of a split network DNW18 and the high tone passes through the voice coil 15 via the HPF17 of the DNW18, and impedance matching resistor attenuator 19. The sound pressure is increased for the low tone by the coils 13, 14, the low tone of the high tone is decreased by the HPF17 and the entirely flat sound pressure-frequency characteristic is attained. Further, the impedance Zs viewed from the input terminal of the speaker is made flat.
Patent JP-H10218290-A (JP)
Title: Exclusive faucet for pressurizing type beer barrel
Inventor: FURUICHI KAZUO
IPC: B65D83/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive faucet for a pressurizing type beer barrel which brings out a perfect preventive function against sticking out and which is simple in structure and which does not require much material for the burrel and which can be easily produced by remodeling of an existing flat type faucet to a spear tube type faucet. SOLUTION: An exclusive faucet for a pressurizing type beer burrel is provided with a body 50 airtightly screwed in a mouth piece 4, a downtube 6 extended down to the nearby position of the bottom of the beer burrel 1, and a preventive piece 73 against sticking out which elastically deforms toward the inside from the inner diametral position of the mouth piece 4 when it is inserted in the mouth piece and projects to the radial direction from the opening 55 of the side face after insertion into the mouth piece and returns so as to sufficiently contact with the lower edge 4a of the mouth piece 4.
Patent JP-S61182418-A (JP)
Title: Intake apparatus for internal-combustion engine
Inventor: OHATA AKIRA
IPC: F02B27/02
Filed: 1985-02-08
Abstract: PURPOSE:To secure the high charge efficiency when an engine is in medium or low speed operation by perfectly opening an intake control valve arranged in an engine intake passage at a prescribed crank angle in the course ranging from the opening to the closing of a suction valve and perfectly closing said control valve after the suction valve is closed. CONSTITUTION:When an electronic control unit 20 judges a prescribed crank angle on the basis of the output signal of a crank-angle sensor 28, a solenoid 14 is energized to perfectly open a suction control valve 9. Therefore, a large amount of inhale air is introduced into a combustion chamber 5 from an intake passage 8, and when the positive pressure in the combustion chamber 5 becomes highest, a suction valve 6 is closed. Together with the closing of the suction valve 6, the pin 34 of a suction control valve returning apparatus 30 is attached onto the arm 31 of a valve shaft 10, and an intake control valve 9 is perfectly closed. In other words, even if the suction valve 6 is opened, the prescribed purpose can be achieved by cutting-off the inflow of the inhaled air and then starting the inflow of the inhaled air before the suction valve 6 is closed.
Patent JP-H07278879-A (JP)
Title: Plating method and device therefor
Inventor: MURASE YASUYUKI
IPC: C25D15/02
Filed: 1995-02-09
Abstract: PURPOSE:To form plating layers which are changed in eutectic density of a dispersant in the thickness direction of plating layers with one kind of a plating bath contg. the dispersant. CONSTITUTION:The plating liquid is supplied from a tank 15 in which the plating bath contg. the dispersant is stored to a treatment device main body 2. While this plating liquid is fluidized between a work 1 and electrodes 7, an electric current is passed therebetween, by which plating is executed. The flow velocity of the plating liquid between the work 1 and the electrodes 7 is made adjustable by an automatic valve 17 of a plating liquid supply pipe 22 and an automatic valve 20 of a bypass pipe 23. On the other hand, the density of the current to be supplied to the electrodes 7 is made regulatable by a rectifier 26. These valves are controlled by a controller 25. The flow velocity of the plating liquid between the work 1 and the electrodes 7 and the density of the current to be supplied to the electrodes 7 are fluctuated at prescribed time intervals.
Patent JP-S53107390-A (JP)
Title: Method and apparatus for dispensing
Inventor: MAKABE HIDEKI
IPC: G01N35/10
Filed: 1977-02-28
Abstract: PURPOSE:To perform dispensing of high determination characteristic by hermetically inserting determiners each having a specimen inlet tube and outlet tube for a fixed length into cuvettes thereby making possible the quantitative determination of residual liquid volumes.
Patent JP-H09195201-A (JP)
Title: Tongue rail supporting device in railway track point
Inventor: OU OORINGU
IPC: E01B7/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To simplify labor for maintenance work by providing a switch supporting portion for support at a position where tongue rails contact a base rail and an isolation supporting portion for escape apart from the base rail without witch operation at a floor plate and arranging ball bearings in the isolation supporting portion. SOLUTION: A floor plate 2 is placed on a sleeper 1 and a base rail 3 is fixed thereto. A pair of tongue rails 4 are arranged to approach to and separate from the base rail 3. A switch supporting portion 2a for support at a position where the tongue rails 4 contact the base rail 3 and an isolation supporting portion 2b for support at an escape position apart from the base rail 3 are provided on the upper face of the floor plate 2 and ball bearings 5 are arranged one or two or more spaced each other in the supporting portion 2b. The tongue rails 4 are, therefore, greatly reduced in frictional resistance to the floor plate 2. In this way, the smooth switch of a point is allowed with small operating force.
Patent JP-S57136755-A (JP)
Title: Disc operating device for ion implanting device
Inventor: YOSHIOKA NOBUHIRO
IPC: H01J37/317
Filed: 1981-02-19
Abstract: PURPOSE:To make capable of automatic operations such as removal, rotation, and transfer of a disc by providing a movable sealed chamber for containing a motor to rotate the disc on which wefers are mountd in an ion implantation chamber. CONSTITUTION:A lock chamber 7 the internal pressure of which is optionally changed between vacuum and atmospheric pressure is provided on the side of a vacuum ion implantation chamber 1 through a gate valve 9, and a disc 3 on which wefers are mounted is moved between both chambers using a carriage. A sealed chamber, which contains a motor 32 to rotate the disc 3 and which is movable reciprocatingly on a rail 18, is provided in the implantation chamber 1, on the top of it a rotating shaft 17 provided with an engaging device for engaging removably with the disc 3 is provided removably, and the sealed chamber is lined air-tightly to the external of the implantation chamber 1. Thus dust from the motor 32 can be prevented to infiltrate, and various operations of the disc 3 can be automated easily.
Patent JP-S61182392-A (JP)
Title: Signal converter
Inventor: FUJITA MASAAKI
IPC: H04N19/00
Filed: 1985-02-07
Abstract: PURPOSE:To generate a signal subject to accurate time base conversion by measuring a time difference between a reference edge of a reference clock and a change point of an input signal, storing the data in a memory and converting a time difference data read in response to a read clock into a time difference of the read clock to the reference edge. CONSTITUTION:Time difference measuring devices 4-6 measure time difference between a reference edge of a write reference clock 21 and change point of input signals 1-3 to binary signal inputs 1-3 to generate a binary data at the reference edge of the clock 21 and the time difference data, which are written in a memory 10 in synchronizing with the clock 21 as data 7-9. The start point of the write data is decided by a signal 23. A controller 20 uses signals 21, 23 to generate a write address 25 and a write pulse 24 of a memory. In data read, the controller generates a read address 26 by using a read reference pulse 23' and the read clock 22 and reads the data. The time conversion is attained by the read clock.
Patent JP-S55115623-A (JP)
Title: Composite resilient material used for bearing
Inventor: ARAI YOSHIO
IPC: F16C33/10
Filed: 1979-02-27
Abstract: PURPOSE: To reduce frictional resistance acted between a shaft and a bearing, by transferring a net pattern on the surface of a thin plate made of fluororesin, and imparting ruggedness thereon.  
     CONSTITUTION: By transferring a net pattern on the surface of a thin plate 4 of  fluororesin which is used as slide member, the surface of plate 4 is formed into a  corrugated, rugged surface having no directivity by the function of said net pattern.  After filling lubricating material into pot-shaped recesses 7 formed in the surface of  plate 4, plate 4 is rounded into a cylindrical form to be used as bearing material 10.  By use of such a bearing material, contact area between the shaft and the bearing  material is reduced and they are held in resilient contact with each other, so that  the frictional resistance acted therebetween can be reduced and wear-resisting performance and durability of the bearing can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11216494-A (JP)
Title: Waste water treating device
Inventor: TAKEDA HISATO
IPC: C02F3/34
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To make the device small-sized, to eliminate the need for a membrane separator and to reduce the cost. SOLUTION: This device is provided with a dehydrator 33 for dehydrating sludge water and separating the sludge water into the raw water to be biologically treated and a dhydrated cake, a nitrifying and denitrifying tank 34 for biologically nitrifying and denitrifying the raw water to form a liq. mixture consisting of activated sludge and biologically treated water, a mixing tank 37 for adding an inorg. flocculant to the liq. mixture to flocculate the contaminants in the liq. mixture and a high-speed settling tank 38 for separating the liq. mixture into a flocculated sludge and supernatant water. A clear layer, a floc layer and a concd. sludge layer are formed in the high-speed settling tank 38. The contaminants in the liq. mixture are flocculated in the mixing tank 37 to form a flocculate sludge capable of being settled, and hence a membrane separator is not needed.
Patent JP-S55114268-A (JP)
Title: Preparation of chinese cup-noodles
Inventor: MATSUDA YOSHIO
IPC: A23L7/113
Filed: 1979-02-27
Abstract: PURPOSE: To prepare Chinese cupnoodles for children, eatable with forks or spoons, without heating the cup, by putting noodles cut to a short length in a cup-made of foamed polystyrene.  
     CONSTITUTION: Wheat flour consisting mainly of hard one is mixed with 0.1W0.2 of aqueous potassium carbonate and an adequate amount of egg white to form a noodle dough. The dough is then rolled into a sheet 1W1.2mm thick, and cut into noodle strips 1.6W1.8mm wide, which are cut to a short length of 30W50mm. The noodles 1 are then fried in oil, and a given amount of them is put into the foamed polystyrene cup Z with the soup S and ingredients G, and covered with the lid 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59149898-A (JP)
Inventor: HANAWA YUUJI
IPC: B64G1/24
Filed: 1983-02-14
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-S53107370-A (JP)
Title: Electronic display type digital clock
Inventor: ARAI HIROSHI
IPC: G04G5/00
Filed: 1977-03-01
Abstract: PURPOSE:To disable just-time setting correction action when calendar display is being selected and preventing wrong operation thereby, by providing an inhibit circuit which inhibits a just-time setting correction circuit.
Patent JP-H06236340-A (JP)
Title: Data transfer method and transfer device
Inventor: ODAWARA HIROAKI
IPC: G06F3/06
Filed: 1993-02-10
Abstract: PURPOSE:To speedily perform backup processing between two disk devices which are connected to a large-sized computer not through a main storage device. CONSTITUTION:The large-sized computer which has main storage device 1 and an input/output processor 3 is connected to DKCA 4 and DKCB 5 by channels A 9 and B 10 through a dynamic switch 8. Two channels which are actuated with an actuation instruction 30 execute channel programs A 15 and A 16, and consequently while the DKCA 4 and DKCA 5 are actuated, a channel program C 41 and various parameters are transferred to the DKCs. The DKCA 4 has a control memory 46 for channel program storage and a channel program executing circuit 45 and executes the transferred channel program to transfer data to and from the DKCB 5. Therefore, the data can be transferred not through the main storage, so no load is applied on the main storage and program execution by an instruction program is therefore not impeded.
Patent JP-S57137976-A (JP)
Title: Zip code discriminating device
Inventor: EGAMI KAZUNARI
IPC: G06V30/10
Filed: 1981-02-18
Abstract: PURPOSE: To discriminate a zip code, by recognizing a key word contained in an address information by use of word recognition, and decreasing the number of read object lines.  
     CONSTITUTION: A character string corresponding to an address is inputted to a work extracting part 2 from a character recognizing part 1. In the word extracting part 2, a word is extracted by a word punctuating information from the input character string, and a word except a code is stored by attaching a serial number showing its order. Subsequently, the extracted word train is inputted to an input word selecting part 3, combination of input words is decided, and is inputted to a maximum coincidence detecting part 4. The selecting part 3 gives information for indexing a dictionary for collation, to a key word dictionary storage part 5. A collating dictionary selected from the storage part 5 is given to a collating dictionary storage part 6, is inputted to the maximum coincidence detecting part 4, is collated with the input word train, and is outputted to a key word deciding part 7. A proposed word of the highest degree of coincidence is selected, and that which satisfies a fixed threshold level is outputted as a key word to a line attribute deciding part 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57136818-A (JP)
Title: Digital-to-analog converter
Inventor: MIZUGUCHI HIROSHI
IPC: H03M1/82
Filed: 1981-02-17
Abstract: PURPOSE:To increase the accuracy of synthesization, by delivering the synthetic output of the 1st and 2nd signals and the synthetic output of the 1st signal and a dummy signal alternately when the 1st and 2nd signals are synthesized. CONSTITUTION:A clock pulse CL is supplied to a ternary ring counter consisting of DFF50 and 51 puls an NAND gate 52 via a counter 71. The 1st digital codes D15-D11 and the 2nd digital codes D25-D21 are supplied to the 1st and 2nd  selection gates comprising gates 30-33 and 46-49, respectively. The output of  the gate 49 is produced at an output terminal OUT by one every three variations of the MSB of a counter 71. Otherwise a dummy signal is delivered.
Patent JP-H02202572-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: ISHIMOTO TSUKASA
IPC: C08L53/02
Filed: 1989-01-30
Abstract: PURPOSE:To obtain the subject composition, excellent in adhesion to polyethylene and coating operation efficiency with a low viscosity and rare permeation of a plasticizer and suitable as paper diapers, etc., by mixing a specific hydrogenated liquid resin as the plasticizer in a block rubber component and solid resin. CONSTITUTION:The objective composition, obtained by blending (A) a block rubber component with (B) a solid resin component and (C) a liquid hydrogenated copolymer, prepared by copolymerizing (i) liquid hydrogenated polystyrene having 200-500 number-average molecular weight or styrene with (ii) <=50wt.% >=5C olefin and having 200-500 number-average molecular weight at 100/250/150 (hot melt type blending ratio) or 100/100/20 (high-solid type) and excellent in color tone or odor.
Patent JP-H09214315-A (JP)
Title: Output buffer, semiconductor integrated circuit and driving capacity adjusting method for output buffer
Inventor: AOKI TAKAAKI
IPC: H03K19/0185
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption by adjusting the driving capacity of an output buffer to a suitable value corresponding to load capacity by setting a switching state while referring to the load capacity of an external circuit connected to a signal output pad. SOLUTION: A voltage '1' of signals D1-D3 required for passing a signal S1 from an internal circuit 1 through pass transistors 21-23 or a voltage '0' of these signals required for not passing that signal is impressed to terminal groups 2a-2c. At such a time, among inverters 11-13, any inverter to which the voltage '1' is impressed is turned on and mutually parallelly connected. Then, when the ratio of channel width of transistors at the inverters 11-13 is 1:2:4, with the combination of voltages of the signals D1-D3, the channel length of 1:2:3:4:5:6:7 is virtually changed, and the driving capacity of an output buffer 2 is improved in proportion to the number of parallelly connected inverters.  Further, since the power consumption of the buffer 2 is proportional to the channel length of transistors, irreducibly minimum driving capacity can be obtained by adjusting the number of parallelly connected inverters, and power consumption can be suppressed as well.
Patent JP-S61182523-A (JP)
Title: Photoelectric type displacement detector
Inventor: TOIKAWA NORIHITO
IPC: G01D5/36
Filed: 1985-02-08
Abstract: PURPOSE:To detect an absolute original point precisely without any influence of slider vibration or the like by forming a reference mark element and a reference mark detecting means and detecting the absolute original point from the intersected point of a pair of output signals at the detection of the reference mark element. CONSTITUTION:Plural reference marks 22A-22F consisting of a pair of reference mark elements 23A, 23B are formed on a main scale 10 provided with a measuring slit array 12 having prescribed pitches and a reference part detecting means 24 consisting of a pair of detecting elements 24A, 24B is formed on an index scale 16 provided with a measuring slit array 14 having the same pitches as that of the slit array 12. The shifted distances between the reference mark elements 23A, 23B and between the detecting elements 24A, 24B are made to coincide with the allowable limit of a variable based upon the inclination of the index scale 16 against the main scale 10. If the absolute point is detected at the intersection of the waveforms of a pair of output signals when the detecting means 24 detects the mark elements 23A, 23B, the absolute original point can be precisely detected even if the index scale 16 is inclined.
Patent JP-H0556269-A (JP)
Title: Device for processing series of compression displaying two-dimensional image and quantized transfer coefficient group
Inventor: EFURAIMU FUAIKU
IPC: H04N1/41
Filed: 1991-01-23
Abstract: PURPOSE: To immediately and efficiently reconstitute output video images from the received group of a series of compressed and quantized transformation coefficients. CONSTITUTION: This device is further provided with plural special pattern inverse transformation mechanisms. In order to perform a two-dimensional individual cosine transformation processing to a group of transformed coefficients which is judged that it matches a related special pattern by a special pattern test mechanism, one of the special patterns of a zero quantized coefficients and the special patterns of non-zero quantized coefficients are combined in the respective special pattern inverse transformation mechanisms.