baber/WOPTO huggingface dataset:
Patent JP-H04305821-A (JP)
Title: Disk reproducing device
Inventor: KOBAYASHI SEIJI
IPC: G11B7/007
Filed: 1991-04-02
Abstract: PURPOSE:To make an optical disk into high density and to reproduce the optical disk made into high density. CONSTITUTION:A pit with diameter smaller than the spot diameter of a laser beam is arranged at the optical disk 1. Reflected light from plural pits of the optical disk 1 are supplied to a quadripartite detector 8, and the output of the quadripartite detector 8 are supplied to a matrix circuit 10. Three- dimensional signals X, Y, and Z are formed at the matrix circuit 10. The three- dimensional signals X, Y, and Z are decoded by a three-dimensional decoder 12. Since the decoding of data is performed by using the three-dimensional signals X, Y, and Z, the recording signal of the optical disk 1 on which the pit with diameter smaller than the spot diameter is formed can be reproduced.
Patent JP-H07307505-A (JP)
Title: Gas laser device
Inventor: NAKAMUTA HIRONORI
IPC: H01S3/032
Filed: 1994-05-10
Abstract: PURPOSE:To lessen the change in plasma density per unit volume at a space section and to suppress the generation of a plasma sheath by providing an anode on one end side of a laser pipe, and a cylindrical cathode joined to the other end of the laser pipe and formed so as to have an inside diameter approximately equal to a discharging thin pipe. CONSTITUTION:A first container 23 and a second container 24 having approximately equal outside diameters are hermetically connected, to both end surfaces of a laser pipe 21 having a discharging thin pipe 22 penetrating in the axial direction. The first container 23 is provided with a cylindrical anode 25 having the same axis as the laser pipe. Besides, a columned recession 26 is formed at the other end part of the laser pipe 21 concentrically with the discharging thin pipe 22, and a cylindrical cathode 27 is put inside. The inside diameter of this cathode 27 is equal to that of the discharging thin pipe 22, and the cathode 27 is provided in the recession 26 causing its inner circumferential surface to coincide with that of the discharging thin pipe 22. To the periphery of the cathode 27, a heating coil 28 is fitted, and a high voltage power source is connected to the cathode 27 and the coil 28.
Patent JP-H09281991-A (JP)
Title: Speech totalizing system and speech totalizing method
Inventor: KUBO NAOKO
IPC: G06F19/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a keyboard for in the voting system of conference and to improve the security by collating whether the speech is speaker's own speech or not. SOLUTION: When the chairman requests the voting, participants participate in the vote by inputting the speeches into a speech data input section 4. The participants' speeches are previously registered in a speech data base 6 which collates the data with the input speech data when there is a need for association of the participants and the speech data. The data is decomposed and respective sets of the data are recognized in a speech recognition section 5 when the speeches of plural persons are inputted to the same speech input section. The effective data and the invalid data are identified by referencing the speech data base 6 and recognizing whether the data meets the conditions for requesting the vote, etc. The effective data are calculated at a calculation section 8 and are subjected to a totalizing processing.  The data is made into data for screen display or speech data in an output control section 9. The results of the totalization are displayed in an image data output section 10 and speech data output section 11.
Patent JP-H02275387-A (JP)
Title: Detecting apparatus of flying speed
Inventor: HASHIMOTO TOYOO
IPC: G01S15/60
Filed: 1989-04-17
Abstract: PURPOSE:To detect a flying speed precisely by transmitting an ultrasonic pulse toward the front and the rear of an airplane and by making a wave reflected by a density difference in the atmosphere caused by the transmitted ultrasonic pulse. CONSTITUTION:A timing control element 24 delivers a signal of instructing a start of operation to first and second transmitters 12 and 14 at each time interval t3, and therefore the first transmitter 12 transmits an ultrasonic pulse to the front of an airplane, while the second transmitter 14 transmits the ultrasonic pulse to the rear of the airplane. When a Doppler frequency of a wave reflected by the ultrasonic pulse transmitted to the front is denoted by fd1 and the Doppler frequency of a reflected wave from the ultrasonic pulse transmitted to the rear by fd2, a speed V of the airplane is expressed by V= SX(fd2-fd1)/(4XF). By calculating the above equation by a speed computing element 192, accordingly, a flying speed can be detected precisely. In the equation, mark S denotes the speed and F the frequency of the wave.
Patent JP-H09275855-A (JP)
Title: Easy-to-fit fishing tool
Inventor: KONDO AKIRA
IPC: A01K91/03
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To constitute any component for adjustment of fishing so that it can easily be attached and detached. SOLUTION: A simple line fixture has a mount part 4 which can be fitted onto the tip 3 of a fishing rod by insertion and consists of a line holding ring 5 where rubber for stoppers 6 is fitted slidably by insertion. This fishing tool has at least >=1 of small fishing tool articles such as an easy-to-fit type mark 8 with a spiral fitting part 9 and an Inverted hook 12, a spiral weight, a fishing weight provided with a cut for regapping, a setting hook holder 13 which has a smell through cylinder in the center and is provided with tubular holders as many as setting hooks at the periphery of the cylinder, and a line hanger which can be mounted on the hand side of a fishing rod and is provided with a member by which a fishing line can be hooked for holding.
Patent JP-S62254224-A (JP)
Title: Keyboard
Inventor: KITA KAZUNORI
IPC: G06F3/023
Filed: 1986-04-28
Abstract: PURPOSE:To improve the operating efficiency of a keyboard to attain input of words and paragraphs just with push of the register and read control keys as well as the corresponding numbers of a display part in case the same word and same paragraph are to be inputted for several times. CONSTITUTION:When several inputs are required for the same word and same paragraph during the operation of a keyboard 1, an alphameric key or a symbol key is pushed at a key part 2 after a register control key is pushed. Then the key data 10 is converted into the bit serial data 11 by a control part 3 and supplied to a keyboard interface part 7 as well as to a device connected to the part 7. At the same time, a memory control part 6 is actuated. Thus the data 11 is stored in a memory part 4 in the form of the memory data 13 and displayed on a display part 5. Then the number corresponding to the word or paragraph displayed on the part 5 is pushed after both register and read control keys are pushed. Thus the input is possible for said same word or paragraph.
Patent JP-S59222740-A (JP)
Title: Method for measuring imbalance of wheel
Inventor: YOSHIHARA TSUTOMU
IPC: G01M1/22
Filed: 1983-06-02
Abstract: PURPOSE:To measure the magnitude and phase of the vector of a signal waveform highly accurately at a high speed by a simple operation, by storing the signal from a force sensor for one rotation of the rotary shaft of a balancer into a memory, and performing operation processes. CONSTITUTION:A wheel 5 to be measured is attached to a rotary shaft 4 of a balancer by a wheel attaching device 6. When a motor 10 is driven, the wheel 5 is rotated through a belt 8 and a pulley 7. By this rotation, a centrifugal force due to imbalance is yielded. The force is applied to a strain gage sensor 2 through the shaft 4 of the balancer. The signal from the sensor 2 is sampled by an A/D converter at every increment of a specified angle and stored in the memory of a microcomputer. The data for one rotation or the integer number of rotations of the rotary shaft of the balancer is independently stored in the memory. The data is processed by a simple operation comprising only additions and subtractions. Thus the signal is directly converted into the amounts of vectors representing the magnitude and direction of the signal.
Patent JP-H02275080-A (JP)
Title: Internal gear pump
Inventor: WAKABAYASHI KIYOSHI
IPC: F04C2/10
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the frequency of cavitation attending upon high speed rotation by specifying a forming position of a circular inlet port formed so as to be interconnected to an expansion areal space, especially a position of a circumferential opening end at the maximum volumetic space side. CONSTITUTION:An external gear 17 with external teeth 16 one tooth less than the internal teeth 14 is housed in an internal gear 15 free of rotation, interconnecting them to an expansion areal space 20 and a contraction areal space 21 at both circumferential ends of a maximum volumetric space 19 between both these gears 15 and 17, and a circular inlet port 22 and a discharge port 24 are formed there. In this case, the inlet port 22 passes through a turning center point of both gears 15, 17 when a position of a circumferential opening end 22A at the side of the maximum volumetric space 19 is set to (e) of eccentricity of both gears 15, 17, and is set a position separated as far as 1.7e from 0.9e in the gear half-turn direction from a straight line extending toward a position being opposed to a position where both gears 15, 17 are engaged in the deepest with each other. In addition, a central part of this opening end 22A is concavely installed so as not to be opened to the maximum volumetric space 19.
Patent JP-H06309309-A (JP)
Title: Character frame input device
Inventor: KATO HIROSHI
IPC: G06F17/21
Filed: 1993-04-23
Abstract: PURPOSE:To give a character frame in a free shape to a character string and to automatically set a proper character frame without resetting a frame when the character string is altered by setting characters frames in various shapes for the character string which is already inputted and deciding which range in the character frame the character string is arranged in. CONSTITUTION:The character frame input device has a means that selects a character string for which a character frame is set among inputted character strings, a means which sets the shape of the character frame, a means which decides which range of the character frame the character string is arranged in, a means which adds character frame data to character string data, and a means which calculates the size and position of the character frame from the character string and data on the character frame.
Patent JP-S60103327-A (JP)
Inventor: ROBAATO JIEI PETSUKABITSUKU
IPC: G02F1/1333
Filed: 1984-05-15
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-S62253068-A (JP)
Inventor: KAWAHARA YOSHI
IPC: A61J1/00
Filed: 1986-04-25
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-S5442359-A (JP)
Title: Method of producing case for dry cell
Inventor: HIGASHIHARA TOSHIO
IPC: B21D51/26
Filed: 1978-08-09
Abstract: PURPOSE: To produce a case for a dry cell free from inversion of trademark or the like printed by forming a cylinder with metall ic plates piled up matching matches given to the rim of each plate.  
     CONSTITUTION: A notch 3 is given to at least one side of rectangular metallic plates 1. The metallic plates 1 are laid one upon another in such a manner that the notches thereof match each other, whereby the direction of the metallic plates composing the case 6 if determined. Then, the plates 1 are rolled up in such a manner that the side 2 of one plare enfolds the side 4 of the other plate to form a cylinder. A opening section 5 is floded inward to made a case 6. Otherwise, the case 6 can be formed only by putting the side 2 on the side 4. In this manner, troubles such as inverted spplication of trade mark or design on the cell element can be prevent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07306394-A (JP)
Title: Light dimming windowpane
Inventor: HYODO MASATO
IPC: G02F1/13
Filed: 1994-05-11
Abstract: PURPOSE:To improve the safety of passangers' alighting action by displaying prescribed patterns with a partial pattern on one transparent electrode film and a partial pattern on another transparent electrode film. CONSTITUTION:The partial patterns consisting electrically independent regions are respectively formed on a pair of the transparent electrode films 8 constituting the spacings between the regions of these partial patterns and other regions or/and spacings between the adjacent partial patterns are removed at a line width below 50mum. The prescribed patterns 3 are displayed with the partial patterns on the one transparent electrode film 8 and the partial pattern on the other transparent electrode film 8. In such a case, light controllable windowpanes 2 are respectively disposed in the upper half parts of a pair of opening/closing doors and the prescribed patterns 3 are respectively formed on these light dimming windowpanes. Arrows indicating, for example, open directions are formed as the prescribed patterns 3. The prescribed patterns 3 are not displayed in an ordinary state but are displayed for the specified period of time when, for example, electric trans arrive at a place slightly before the next station.
Patent JP-S5622267-A (JP)
Title: Write-in system of servo information
Inventor: NIMATA AKIO
IPC: G11B5/58
Filed: 1979-07-31
Abstract: PURPOSE: To simplify the job and to increase the reliability, by writing in the servo information through the use of read/write unit of the magnetic disc unit.  
     CONSTITUTION: When the servo information XR and the length measuring output XL from the laser length measuring system are compared, the difference is input to the servo motor control circuit 25 of the magnetic disc unit itself through the A/D converter 24 especially provided to control the power amplifier 26, and when the bobbin 9 providing the magnetic head position detecting shaft 13 via the voice coil motor VCM27 is driven, the magnetic head 12 is moved via the carriage 6 and arm 11. Based on the information by the reference clock pulse to each servo band and track, the specified servo information is written in the servo disc 2' from the head 12. When this write-in is finished, and when the shaft 13 is removed from the carriage 6 and the disc enclocsure 1 is removed, it can be used as usual disc unit. Thus, the job can be simplified and the reliability can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61256589-A (JP)
Inventor: KIZAWA KENICHI
IPC: H05B33/22
Filed: 1985-05-10
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-S58292-A (JP)
Title: Neutralizing material for condensed water
Inventor: NAGANUMA HITOSHI
IPC: C02F1/66
Filed: 1981-06-24
Abstract: PURPOSE:To improve a long-term shelf life and to neutralize acidic condensed water good efficiency by preparing a neutralizing agent for condensed water by using soda lime glass consisting essentially of sodium, lime and silica. CONSTITUTION:A neutralizing agent for condensed water consisting of soda lime glass consisting essentially of Na2O, CaO and SiO2 is prepared, and according to applications, this is used in the form of powder, granules or plates. Granular soda lime glass 2 is packed in a cylindrical device body 1 made of PVC, and absorbent cotton 3 to prevent the dislodging of glass particles is provided. If this device is installed below a dischage pipe for condensed water condensed in the fin parts of a heat exchanger, the acidic condensed water dropping into this device is neutralized while it passes through the packed layer 2 of the glass. The neutralized water is discharged through the outlet in the lower part.
Patent JP-S63264655-A (JP)
Title: Electroconductive sheet
Inventor: KITAMURA MASAMI
IPC: C08L33/04
Filed: 1987-04-21
Abstract: PURPOSE:To obtain an electroconductive sheet excellent in mechanical properties, chemical resistance, etc., by mixing a resin mixture of chlorinated polyethylene of specified properties with polyvinyl chloride resin with a methyl methacrylate polymer and carbon black and forming the resulting mixture into a sheet. CONSTITUTION:A resin composition is prepared by mixing 30-60wt.% chlorinated polyethylene (A) of a chloride content of 25-35wt.% and a melt flow rate <=4(g/10min) with 70-40wt.% polyvinyl chloride resin (B). To 100pts.wt. this resin composition, 5-20pts.wt. methyl methacrylate polymer (e.g., methyl methacrylate/ethyl acrylate copolymer) and 15-60pts.wt. carbon black (e.g., channel black) are added, and the obtained mixture is formed into the purpose electroconductive sheet. The obtained electroconductive sheet can be suitably used as an electrode material or the like.
Patent JP-H04308537-A (JP)
Title: Purification of 1,1,1,2-tetrafluoroethane
Inventor: YONEDA SO
IPC: C07C17/389
Filed: 1991-04-04
Abstract: PURPOSE:To selectively eliminate R134 (CHF2CHF2) hard to separate fron R134a (CF3CH2F) by distillation, contained in R134a. CONSTITUTION:R-134a containing R134 is brought into contact with an adsorbent such as X- or A-type zeolite at -10 to -100 deg.C and 0.5-10kg/cm<2>.G to selectively remove R134 contained in R134a.
Patent JP-H09287389-A (JP)
Title: Constructing method of subsurface structure
Inventor: UEMURA MAKOTO
IPC: E21D9/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve directivity at a time when a cylinder body for a box- shaped roof is buried, and to enhance even workability and shorten even the term of works. SOLUTION: In this constructing method of a subsurface structure, cylinder bodies 6 for box-shaped roofs are pressed in horizontally and arranged in parallel in the ground between a departure shaft and an arrival shaft, the subsurface structure is disposed at the body rear sections of the cylinders 6 for the box- shaped roofs remaining in the departure shaft, and the cylinder bodies 6 for the box-shaped roofs and the subsurface structure are propelled. All of a required number of the cylinder bodies 6 for the box-shaped roofs are arranged in parallel in the departure shaft at that time, and all cylinder bodies 6 for the box-shaped roofs are propelled simultaneously while the facings of the adjacent cylinder bodies 6 for the box-shaped roofs are formed at double levels so as not to be placed on the same surface.
Patent JP-H04307203-A (JP)
Title: Working method of bamboo, bamboo working device for executing same method, bamboo blank worked through same method and molded form using same bamboo blank
Inventor: KUMAGAI TAKU
IPC: B27N3/06
Filed: 1991-04-04
Abstract: PURPOSE:To utilize a bamboo material effectively by a bamboo blank as fiber- containing fine bodies obtained from the bomboo material, a method acquiring said bamboo blank and a device for executing said method. CONSTITUTION:A bamboo material is crushed by passing the bamboo material 1 composed of the stalk of a bamboo through rolls 2a, 2a at a plurality of times, thus acquiring fiber-containing fine bodies as the mixture of pressure- breaking of the flesh section of the bamboo material. Fine fibers are interwined and changed into a cottony substrate as a whole in the fiber-containing fine bodies, and the fiber-containing fine bodies are utilized for various application in such a manner that not only they can be used for a heat-insulating material, a cushioning material, a soil amendment material, the feed of a domestic animal, etc., but also active principles containing in the bamboo are eluted and drunk by immersing them in water, alcohol, etc., and a molded form is obtained by kneading and molding them with a binder such as paste.
Patent JP-S60241187-A (JP)
Inventor: IKUTA YOSHIAKI
IPC: G07D1/00
Filed: 1984-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04306011-A (JP)
Title: Piezoelectric resonator
Inventor: FUTAKUCHI TOMOAKI
IPC: H03H9/17
Filed: 1991-04-02
Abstract: PURPOSE:To realize the piezoelectric resonator in which the structure for facilitating processing for mass-production is adopted and a fundamental wave can be utilized. CONSTITUTION:An insulation resin 6 of a lower dielectric constant than that of a piezoelectric substrate 2 is provided to both front and rear sides of the piezoelectric substrate 2 made of a piezoelectric ceramics in this piezoelectric resonator except a part 6a on which a vibration electrode is to be formed in a way that the parts 6a are opposite to each other while the piezoelectric substrate 2 is inserted between them. Moreover, an electrode member 8 is provided to the parts 6a on which the vibration electrode is to be formed while being extended over its surrounding insulation resin 6.
Patent JP-H01270185-A (JP)
Title: Character recognition device
Inventor: HASHIKURA HIDEKI
IPC: G06K9/03
Filed: 1988-04-22
Abstract: PURPOSE:To eliminate the deterioration of a recognition ratio due to the variance at the time of an input and to make an input operation easy by storing the value of a time interval between strokes correspondingly to respective stroke data and changing segmenting conditions when a recognition by the data segmented based on the value of the time interval cannot be done. CONSTITUTION:The value of the time interval between the strokes measured by a time measuring means 2 is stored in a storing means 3 correspondingly to the respective stroke data. When the recognition by the data segmented by a character segmenting means 5 based on the time interval cannot be done, the segment condition of the character segment means 5 is changed by a segment condition changing means to change a character segment time, read the data again and segment a new character and recognize the character. Thereby, the deterioration of the recognition ratio due to the variance at the time of the input is eliminated to easily carryout an input operation.
Patent JP-H05137596-A (JP)
Title: Monitoring apparatus for microorganism
Inventor: DEBUITSUDO TEII SUTEITSUTO
IPC: G01N21/64
Filed: 1992-04-18
Abstract: PURPOSE: To accurately and rapidly perform the detection of a microorganism and the evaluation of the metabolic activity of the microorganism by measuring the content of oxygen consumed by the microorganism in a liquid culture medium with a fluorescent compound whose fluorescent light intensity is lowered in the presence of the oxygen.  
     CONSTITUTION: This method for detecting the presence of a microorganism comprises bringing a specimen fluid into contact with a sensor composition containing a fluorescent compound [preferably tris-2,2'-bipyridinium ruthenium (II) chloride hexahydrate, etc.], emitting fluorescent light on the irradiation of light but lowering the intensity of the fluorescent light simultaneously on the exposure on oxygen, irradiating the fluorescent compound with light having a wavelength capable of permitting the emission of the fluorescent light, measuring the intensity of the fluorescent light emitted from the fluorescent compound, comparing the measured value with the measured value of a control not containing the breathing microorganism, and subsequently detecting the presence of the breathing microorganism in the specimen fluid on the basis of the increased fluorescent light intensity compared with that of the control. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5723230-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURAHASHI TOSHIO
IPC: H01L21/3205
Filed: 1980-07-18
Abstract: PURPOSE:To prevent generation of caves when a conductor layer and an insulating layer are to be formed covering the surface of an Si substrate mutually complementally by a method wherein a gap between the conductor layer and the insulating layer is covered by oxidation of the surface of the conductor layer. CONSTITUTION:To form an Al wiring 5' favorably at an opening part of the SiO2 film 2 on the Si substrate 1 by the lift off technique, it is necessary to form eaves part at the opening part of an etching mask for the SiO2 film. Therefore when the mask is removed, the gap is generated inevitably. The substrate being finished with patterning is boiled in water, and an Al2O3 film is made to be formed on the surface of the Al to cover the gap. When the gap is covered by this constitution, no cave is generated inside when PSG, etc., is to be laminted.