baber/WOPTO huggingface dataset:
Patent JP-H09263378-A (JP)
Title: Passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B23/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To guide a shopping cart to a suitable position from a floor where passengers get on and off to the step plate of a conveyor by making the recessed grooves for guiding the front wheel of the shopping cart to the center position of the step plate on the surface of the comb of the floor. SOLUTION: A passenger conveyor 1 has many treads 4 which are endlessly continuously moved from one floor 2 where the passengers get on and off and a comb 3 which is attached to the tip of the floor 2 and has scooping teeth to the other floor. Two recessed grooves 3A of a specified depth are made on the surface of the comb 3 which has many teeth engaging with the uneven grooves of the tread 4 in the right and left sides at an interval equal to the width of the front wheel of a shopping cart used on the passenger conveyor 1.  The front wheels of the shopping cart are fitted in the recessed grooves 3A which are recessed below a passing floor or the flat floor 2 and are naturally guided to the specified position (center) of the stead 4 to thereby prevent the shopping cart from being placed on the tread 4 in a slanting direction or in a cross direction, which avoids a collision of the shopping cart with the side wall.
Patent JP-S60232138-A (JP)
Inventor: JIYAN RIYUKU BERUNATE
IPC: G01S7/52
Filed: 1985-04-09
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-H07328980-A (JP)
Title: Wrist device for articulated robot
Inventor: KATOU YOSHINOBU
IPC: B23K7/10
Filed: 1994-03-22
Abstract: PURPOSE:To reduce the number of part items and miniaturize a wrist device by rotating a bent wrist via the rotation of the fifth shaft motor, rotating a work tool fitted to a swivel wrist around the fifth shaft, rotating the swivel wrist via the rotation of the sixth shaft motor, and rotating the work tool around the sixth shaft. CONSTITUTION:When the fifth shaft motor 15 is rotated, a bent wrist 4 is deceleration-rotated via a toothed pulley 16, a timing belt 25, a toothed pulley 21, and reduction gears 23. A work tool at the tip of a swivel wrist 5 is rotated around the axis 105 of the fifth shaft. When the sixth shaft motor 17 is rotated, the swievel wrist 5 is deceleration-rotated via a small bevel gear 20, a large bevel gear 18, a toothed pulley 19, a timing belt 26, a toothed pulley 22, a shaft 22a, a large bevel gear 24, a small bevel gear 27, and reduction gears 28. The work tool is rotated around the axis 106 of the sixth shaft. The work tool can take a three-dimensional attitude.
Patent JP-H01246052-A (JP)
Title: Multi-product mixed production system
Inventor: KATAGIRI KANTARO
IPC: G06Q50/00
Filed: 1988-03-28
Abstract: PURPOSE:To allow the high-precision control which can be individually coped with by reading or writing the information required for production on the medium attached to one of a product or a pallet, reading out the information in the middle of a production line, and controlling various equipments on the line according to the product. CONSTITUTION:The information on a production pallet is written on a readable/ writable IC card 4 of a production pallet 1, IC card reader/writers 14, 16, 19 capable of reading or writing the information of the IC card 4 are provided at required positions of the line. The information required for the production is written before the work, the production information on the production line 5 and the data in the middle of the line are read out or written, the control of various equipments on the line 5 is switched, the information on the production can be written and recorded. Multiple kinds of products can be thereby mixedly manufactured on the same line 5.
Patent JP-S548977-A (JP)
Title: Expressing method for etch pit of semiconductor crystal of compound of group iii-v
Inventor: KUSUKI TOSHIHIRO
IPC: H01L21/302
Filed: 1977-06-23
Abstract: PURPOSE: To observe etch pits of surfaces (111) and (100) by making a solution, which contains more than one kind of fluoric acid, phosphoric acid, or acetic acid and hydrogeniodide, touch a semiconductor crystal of a compound of group III -V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09185034-A (JP)
Title: Method and circuit for driving liquid crystal etalon
Inventor: NAKADA ATSUSHI
IPC: G02F1/133
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the rising response when liquid crystal etalon is driven by applying a voltage which is higher than a wavelength select voltage and have a multiple-pule waveform as an initial voltage for a specific time before the wavelength select voltage is applied. SOLUTION: For tens of msec before the wavelength select voltage is applied, the voltage which is higher than the wavelength select voltage V2 and has the optimized waveform is applied as the initial voltage V1 . In the solid-line state wherein the initial voltage V1 is applied for 10-100msec from time to to time tA, an output waveform rises abruptly after the initial voltage V1 is applied and reaches a specific value as it is, so the optimization is sufficient and fast response is obtained. The value of the initial value V1 is obtained by adding 5-15VP- P to the value of the wavelength select voltage V2 when the wavelength select voltage V2 is about 3-10VP- P in an area of 30-60 deg.C.
Patent JP-S63240737-A (JP)
Inventor: ASHIDA HIDEO
IPC: A01K89/015
Filed: 1987-03-30
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-S59200780-A (JP)
Title: Horizontal type electrolytic cell and electrolyzing method using said cell
Inventor: SAMEJIMA YASUSHI
IPC: C25B9/19
Filed: 1983-04-26
Abstract: PURPOSE:To prevent slackening of an ion exchange membrane and consequent generation of a trouble in a horizontal cation exchange membrane type electrolytic cell for an NaCl soln. modified from a mercury type electrolytic cell by disposing spacers for tensing the cation exchange membrane in the cathode chamber thereof. CONSTITUTION:A horizontal cation exchange membrane type electrolytic cell is segmented to an upper anode chamber 1 and a lower cathode chamber 2 by means of a cation exchange membrane 3 in the stage of modifying an electrolytic cell for an NaCl soln. by a mercury method to said cell. A catholyte is supplied through an inlet 19 into the chamber 2, and is discharged in the form of a mixed gas-liquid phase soln. composed of NaOH and gaseous hydrogen through an outlet 20. The gaseous hydrogen is separated from the liquid in a gas-liquid separator 21 and the catholyte contg. the NaOH is returned again into the chamber 2 to increase the concn. of the NaOH. Many spacers 24 are disposed in parallel with the flow direction of the cathode in the chamber 2 to prevent the slackening of the membrane 3, thereby preventing the generation of collision of the ion exchange membrane with a cathode 16 owing to the slackening of said membrane, the disorderly flow of the catholyte and other troubles in the electrolytic operation.
Patent JP-S61233930-A (JP)
Title: Discharge display device
Inventor: KOMATSU TAKASHI
IPC: H01J17/49
Filed: 1985-04-10
Abstract: PURPOSE:To extend the area for dot display and prevent luminance nonuniformity so as to produce a display screen of high accuracy by forming cathodes and anodes, which are located under the cathodes, on a base glass. CONSTITUTION:After several anodes 22 are printed on a base glass 21, several insulating spacers 23 which are perpendicular to the anodes 22 are printed on the base glass. Then, the cathodes 24 are divided by several partition walls 25 printed on the base glass 21 to form discharge cell spacers over the cathodes 24. Next, the thus formed body is sintered at around 500 deg.C, thereby making an under part (D). Separately, after several trigger electrodes 27 which extend along the cathodes 24 are printed on the lower surface of a window glass 26, a dielectric glass 28 is printed over the trigger electrodes 27 and the thus formed body is sintered, for example, at 500 deg.C thereby making an over part (C). Next, the under part (D) and the over part (C) are combined facing each other and then are sealed by a sealing glass 29. After that, the internal space of the sealed body is replaced by a rare gas such as Ne, thereby producing a discharge display device.
Patent JP-H09265712-A (JP)
Title: Disk device
Inventor: NAGASAWA TOSHIAKI
IPC: G11B21/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To use a play key in common with a selecting key for selecting one disk to be recorded or reproduced out of a pair of disks. SOLUTION: A pair of disks are arranged, and a selected disk is put under a play mode by operating the play key. When the play key is operated once under a stop mode, one disk is effected in the stop mode, while the other disk side is changed for the play mode by a control means. When the play key is operated, in other words, when a step 100 is affirmative with 'yes', whether this operation is for the first time or not is decided by a step 102. When this decision is affirmative, whether the operation is performed once within a prescribed time or not is decided by a step 110, and if yes, the disk 1 is effected in the play mode by a step 112. When the step 110 is denied with 'no', the disk 2 is changed for the play mode. Since the play key is in common use with the selecting key, the key is easily operated without upsizing the device itself.
Patent JP-S61232927-A (JP)
Title: Device for controlling constant speed traveling for car
Inventor: YAMAGISHI SHOICHIRO
IPC: B60W10/10
Filed: 1985-04-10
Abstract: PURPOSE:To secure stable traveling and improve fuel consumption as much as possible by providing a change gear ratio controlling means which outputs a speed change signal to a stepless transmission and controls a change gear ratio so as to make a car speed approach a set value. CONSTITUTION:In an engine 1 is provided an actuator 2, which carries out opening/closing operation of a throttle valve which is the controlling member of the output of an engine 1, by means of a control signal from a car speed control unit 6 consisting of a micro-computer within a certain rotation range, to increase and reduce the number of revolution of the engine. A stepless transmission 3 is connected to the output shaft of the engine 1 to control a gear change ratio steplessly by means of an electronic control unit 4. A car speed sensor 5 as a car speed detecting means is provided and the car speed control unit 6 compares a set value for car speed with a detected value inputted from the sensor 5, and controls a stepless transmission 3 via an actuator 2 or a control unit 4 in accordance with the resultant deviation.
Patent JP-S61236020-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI TERUO
IPC: C09D5/23
Filed: 1985-04-10
Abstract: PURPOSE:To improve the durability of the titled medium by specifying a magnetic layer and an undercoat layer in the recording medium provided with the undercoat layer between a flexible base material and the magnetic layer. CONSTITUTION:An undercoat layer is provided between a flexible base material and a magnetic layer of a magnetic recording medium, the thickness of the magnetic layer is regulated to <=2mum, the thickness of the undercoat layer is controlled to <=0.15mum and a binder having <=300% degree of swelling to tetrahydrofuran is incorporated into the undercoat layer. The magnetic layer generally consists of a binder which is an org. high molecular compd., magnetic powder, a lubricant, an antistatic agent, an abrasive, a dispersant, etc. A vinyl chloride-vinyl acetate copolymer, a thermoplastic resin such as a polyurethane resin or an epoxy resin and a thermosetting resin obtained by adding a cross- linking agent of a polyisocyanate compd. to the thermoplastic resin or further a multifunctional acrylate which is cross-linked by heat, an activation beam, etc., are, for example, used as the binder. Consequently, the durability is improved.
Patent JP-S57191206-A (JP)
Title: Ozonizing apparatus
Inventor: TANAKA MASAAKI
IPC: C01B13/10
Filed: 1981-05-18
Abstract: PURPOSE: To optimize the change-over of the ozone adsorbing and desorption operations in an oxygen recycling ozonizer, by means of an ozone leakage sensing apparatus by the heat of decomposition of the ozone between the ozonizer and an ozone adsorbing and desorbing apparatus.  
     CONSTITUTION: Oxygen gas 4 is supplied to an ozonizer 1 and partially ozonized, and the resultant mixture gas of the ozone with oxygen is fed to an adsorbing and desorbing apparatus 2 to adsorbe only the ozone on silica gel, etc. packed therein. The oxygen is returned to the ozonizer 1 for reuse. In this case, an ozone sensor 14 packed with an ozone decomposing agent, e.g. activated alumina, mounted between the ozonizer 1 and the apparatus 2. When the ozone  adsorption in the ozone adsorbing and desorbing apparatus 2 reaches a limit,  ozone is leaked in the oxygen to be returned to the ozonizer 1, and decomposed  by the ozone sensor 14 to sense the temperature rise due to the heat of decomposition by a temperature sensor. A switch circuit 15 is operated by the output  thereof to stop the operation of the ozonizer 1 and desorb the ozone from the  adsorbing and desorbing apparatus 2. Thus, water containing ozone is prepared  by a water ejector 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60217347-A (JP)
Title: Method and device for arithmetic
Inventor: TOKUMITSU JIYUN
IPC: H04N1/60
Filed: 1984-04-13
Abstract: PURPOSE:To perform arithmetic at a high speed with simple constitution by obtain plural luminous fluxes on the basis of plural first signals and performing processings on the basis of these luminous fluxes to obtain one or more second signals. CONSTITUTION:LEDs 11-1-11-3 emit lights corresponding to C, M, and Y signals respectively, and these emitted lights are made incident on a filter 14 through an anamorphic optical system consisting of a cylindrical lens 12 and a spherical lens 12 and are focused on photodetectors 31-1-31-9 through a spherical lens 15. Outputs of photodetectors 31-7-31-9 are processed by an adder 33-1 and a subtractor 33-2 to generate output color signals. Outputs of photodetectors 31-1-31-3 and 31-4-31-6 are processed similarly.
Patent JP-S61234191-A (JP)
Title: Color signal processor
Inventor: UCHIYAMA SHINICHI
IPC: H04N9/83
Filed: 1985-04-09
Abstract: PURPOSE:To prevent a triple oscillation a voltage control crystal oscillator (VXO) effectively under a non-input state of video signal by detecting the case when an input signal is not inputted setting an oscillating frequency of VXO to a fixed frequency during detecting the non-input state. CONSTITUTION:When a video signal is inputted to an input terminal 1, a video signal detecting circuit 24 goes to a video signal detecting state and controls a switch 21 so as to connect an LPF 20 to a VXO 22. When the LPF is connected to the VXO 22, all the operation is similar to the operation of the conventional example. When the video signal is not inputted to the input terminal 1, the video signal detecting circuit goes to a non-input state, and the switch 21 is controlled so as to connect a reference voltage source 25 to the VOX 22, and the VXO 22 oscillates and operates. Accordingly, a control voltage of the VXO is fixed and the control voltage is prevented from going to the upper limit or the lower limit voltage and the generation of a triple oscillation is prevented.
Patent JP-S61232547-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: OKUNO IKUHIRO
IPC: H01J61/28
Filed: 1985-04-09
Abstract: PURPOSE:To shorten the response time of mercury vapor pressure by winding a coil of second metal wire wound spirally around the first metal core wire spirally around the third metal wire of same material while separating from the amalgam. CONSTITUTION:In small chamber communicating with the discharge chamber of a light emission discharge tube 2, a cored coil of second metal wire 9b is wound spirally around a core wire of first metal wire to be never alloyed with amalgam at the discharge space side. The core coil is further wound spirally around the third metal wire 9c of same material. Amalgam 8 functionable as main amalgam is provided in one stem capillary 12 of the discharge tube 2 while being separated from the discharge space by means of an approximately tubular coil 9. Consequently, the response time of mercury vapor pressure can be shortened.
Patent JP-H08242806-A (JP)
Title: Production of bone extract of native variety of chicken in hinai area of akita prefecture or the like and its product
Inventor: ISHIKAWA NAOHIRO
IPC: A23L13/50
Filed: 1995-03-08
Abstract: PURPOSE: To provide a method for producing a bone extract of native variety of chicken, capable of including a flavor component such as inosinic acid, amino acid or peptide which is weak to heating and an extract component which affects on sustained palate of gelatin, etc., at a high level and simply obtaining chicken bone extract having extremely excellent storage stability. CONSTITUTION: The bone of native variety of chicken is immersed in water and boiled for a prescribed time at >=100 deg.C by heating and kept to constant temperature of nearly 90 deg.C and heated and extracted by hot water under normal pressure to afford chicken bone extract and subjected to removal treatment of impurity and secondary heating treatment for carrying out pressurizing and heating treatment of chicken bone extract. Thereby, the extract can be used as a seasoning raw material for secondary processed foods of meats and shellfishes instead of chemical seasoning component which has been essentially used hitherto.
Patent JP-H08275426-A (JP)
Title: Cylindrical rotor of dynamo electric machine
Inventor: UBUSAWA TAKESHI
IPC: H02K3/04
Filed: 1995-03-31
Abstract: PURPOSE: To prevent local heating damage by eliminating gap between a wedge and a wedge insertion part. CONSTITUTION: For inserting a wedge 9a into wedge insertion parts 1a1 and 1b1, a coil conductor 3 is housed at slots 1a and 1b of a rotor core 11 via a slot insulator 2 and a damper bar 5 is housed at the upper portion of the coil conductor 3. By engaging a traveling arm 8a of a jack 8 to a step part 7a for engaging tool provided at a rotor gear part 6 and rotating an operation part 8b in a direction where the traveling arm 8a goes away, the width of the wedge insertion part 1a1 is increased.  While being spread within the elastic limit of the rotor gear part 6, a wedge 9a in one piece with the equal length as that in axial direction of a rotor drum part is inserted from the edge part in axial direction and the operation part 8b is operated in a reverse direction from the rotary operation, thus making narrow the mutual gap of the traveling arm 8a and loosening the engagement between the traveling arm 8a and the step part 7a for engaging tool. Then, by returning the width dimension of the wedge insertion part 1a1 to its original value, the gap between the wedge insertion part 1a1 and the wedge 9a can be eliminated.
Patent JP-2000268963-A (JP)
Title: Organic electroluminescent element
Inventor: INOUE TETSUJI
IPC: H01L51/50
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent(EL) element of high fluorescent intensity, high resistance to electrons and holes and carrier trap capability capable of attaining light emittance of sufficient brightness and long wavelength in particular due to recombination probability of electrons with holes and of holding excellent light emitting performance. SOLUTION: This organic EL element has positive and negative electrodes and one kind or more of organic compound layers disposed between these electrodes. At least one layer or preferably a luminous layer of these organic compound layers contains a compound expressed by a formula. In the formula, respective R1-R6 represent any one of an aryl group, alkyl group, amino group or hydrogen atom. At least one of R1-R3 is the aryl group, at least one of R4-R6 is an aryl group and respective R7-R10 express any one of an aryl group, alkyl group, alkenyl group, alkoxy group, aryloxy group or hydrogen atom.
Patent JP-S63240096-A (JP)
Inventor: NAGASHIMA KANJI
IPC: H05K3/10
Filed: 1987-03-27
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-S60221191-A (JP)
Title: Assembling method of square pipe
Inventor: FURUMOTO MASARU
IPC: B23K9/00
Filed: 1984-04-16
Abstract: PURPOSE:To perform efficiently tentative assembly and to permit easy assembly of a square pipe by attaching backing strips to the pipe then assembling the pipe in a way as to eliminate the need for straightening. CONSTITUTION:Metallic plate materials which are rounded 6 at the corners of the section without having angles and is thermally strained and deformed by welding heat are used as the backing strips 5. The strips 5 are disposed on the inside of both flanges of one U-shaped member 1 and are welded to the groove 4 provided on the outside at the flange end. The other U-shaped member 1 is forced into the strips 5 with the roundness 6 of the strips 5 as a guide so that the upper and lower members 1, 1 are tightly fitted. The groove 4 is thereupon build-up welded to form the square pipe.
Patent JP-S56169936-A (JP)
Title: Digital-to-analog converter
Inventor: YAMAGUCHI KAZUFUMI
IPC: H03M1/74
Filed: 1980-06-03
Abstract: PURPOSE:To speed up a switching circuit and to make it highly accurate by connecting a pnp transistor to the emitter side of an npn transistor (TR) of the switching circuit into a composite connection pair, and operating this TR as a base earth. CONSTITUTION:At the emitter side of npn TRs 33-38 constituting a buffer current changeover switch, pnp TRs 45-50 are connected to constitute a composite connecting pair. Thus, when a higher voltage than a logic reference voltage Vth is applied to a digital input source BIT1, a constant current produced by a pnp TR39 flows to the TRs 33, 34 mainly, and the base potential of a TR51 is higher than the base potential of a TR52, and a weighted current appears on an output line 60 through the TR51. When an input signal is at L level, it appears on ground. Thus, an input digital signal is converted into an analog signal with turning-on/-off of each weighted current.
Patent JP-S572219-A (JP)
Title: Oral remedy for infectious disease
Inventor: YASUDA NAOHIKO
IPC: A61P31/04
Filed: 1980-06-04
Abstract: NEW MATERIAL:An imidazoledicarboxylic acid derivative of formula I (X is H or OH).  
     EXAMPLE: Disodium 7-β-[ D(-)-α-( 4-carboxyimidazole-5-carboxamido )-phenylacetamido]-3-(3-carboxymethylpyridinium)-methyl-3-cephem-4-carboxylate.  
     USE: An oral remedy for interctions diseases capable of exhibiting a remarkable antimicrobial activity against Pseudomonas aeruginosa by the oral administration which has been unknown.  
     PROCESS: A cephalosporin of formula II is reacted with an imidazole-4, 5-dicarboxylic acid to give a compound of formula III, which is then reacted with a carboxymethylpyridine of formula IV to afford the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03275512-A (JP)
Title: Production of lnba2cu4oy-based superconductor film
Inventor: HASEGAWA TAKAYO
IPC: H01B12/06
Filed: 1990-03-24
Abstract: PURPOSE:To reduce the synthesizing time under atmospheric pressure and to enhance the Tc by applying a mixture of the organometallic compds. contg. the elements constituting the LnBa2Cu4Oy-based superconducting oxide (Ln is lanthanides) in a specified ratio on a substrate and heat treating the mixture while in contact with an alkali(earth) metal compd. CONSTITUTION:A mixture of the organometallic compds. contg. the elements constituting an LnBa2Cu4Oy-based superconducting oxide in a specified ratio or a soln. of the mixture in a solvent is applied on a substrate, and then heat- treated while in contact with the powder or formed body consisting of an alkali metal or alkaline-earth metal compd. The amt. of the alkali metal or alkaline- earth metal is preferably controlled to 10 to 5X10<3>mol% based on all the metal elements constituting the superconducting oxide.