baber/WOPTO huggingface dataset:
Patent JP-S61217754-A (JP)
Title: Analysis of electrode adsorbing substance in electroplating solution
Inventor: KURAYASU HIROFUMI
IPC: C25D3/00
Filed: 1985-03-25
Abstract: PURPOSE:To realize a reproducible simple quantitative method, by adsorbing an electrode absorbing substance concentratedly on the surface of a mercury electrode used for the working electrode to measure the peak when metal in liquid is deposited thereon in reduction by the differential pulse voltammetry (DPV) method. CONSTITUTION:In an electrode system in which a working electrode 2, an opposed electrode 3 and a reference electrode 4 are immersed into a liquid 5 to be inspected with a potentiostat 1, a mercury drop electrode is used as the working electrode 2. Then, the electrode 2 is held at a fixed potential for a certain time (determined by absorbing substance) beforehand to let the adsorbing substance adsorb on the mercury drop electrode to concentrate. Then, metal ion in the liquid is swept to the negative side from the positive side sandwitching the oxidation-reduction potential thereof (there is no elution of mercury as the sweeping potential moves to the negative by the DPV method side from the reference electrode potential of mercury) to measure the height or the area of the peak when the metal ion is electrically deposited in reduction. The existence of any adsorbing substance will lessen the peak thereby enabling the determination of the amount of the absorbing substance based on the relationship between the reduction and the amount thereof.
Patent JP-S60204013-A (JP)
Title: Guiding method of unattended car
Inventor: MIURA TOKUNORI
IPC: G05D1/02
Filed: 1984-03-28
Abstract: PURPOSE:To increase the amount of information installed on a running path by further laying other position marker on a magnetic marker laid continuously along a running course of an unattended car. CONSTITUTION:A magnetic marker made from magnetic ferrite powder, etc. is used for a guide lane 1 on a road surface on which an unattended car V runs, and its width is formed widely enough within the width of the unattended car V. To this unattended car V, magnetic sensors MS1, MS2 are fixed so as to be opposed to the right and left ends of the guide lane 1, and it is run automatically along a running course by controlling a steering motor in accordance with its detecting output. In this case, furthermore, an aluminum tape piece is stuck as a position marker MK onto the guide lane 1, and an optical sensor PS is loaded as a detecting sensor of the marker concerned MK on the unattended car V. In this way, the unattended car V runs automatically along the running course, the position marker MK is detected by the optical sensor PS, and its amount of information can be expanded.
Patent JP-S57180655-A (JP)
Title: Manufacture of film peelable from adhesive substance
Inventor: FURIIDORITSUHI HOTSUKEMAIYAA
IPC: C08L83/04
Filed: 1982-04-12
Abstract: Coatings which have a predetermined degree of adhesive-repellency are prepared by applying to surfaces which are to be rendered adhesive-repellent an organopolysiloxane having Si-bonded hydrogen and an aliphatic multiple bond in the same molecule and a catalyst which promotes the addition of Si-bonded hydrogen to an aliphatic multiple bond, and thereafter crosslinking the organopolysiloxane by the addition of Si-bonded hydrogen to an aliphatic multiple bond. The organopolysiloxane having both an aliphatic multiple bond and Si-bonded hydrogen in the same molecule, has a viscosity of at least 300 mPa.s at 25 DEG  C. The adhesive-repellency of the coated substrate is at least partially dependent on the ratio of Si-bonded hydrogen to the aliphatic multiple bond, i.e., the higher the ratio of Si-bonded hydrogen to the aliphatic multiple bond, the lower the adhesive-repellency. Organic compounds containing at least one grouping of the formula   <IMAGE>   in an amount to retard or prevent the addition of Si-bonded hydrogen to an aliphatic multiple bond at room temperature, are to be excluded from the adhesive-repellent compositions of this invention.
Patent JP-S59184195-A (JP)
Title: Glycerol derivative
Inventor: NOJIMA SHIYOUSHICHI
IPC: C07F9/10
Filed: 1983-04-04
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is 15-20C aliphatic hydrocarbon residue; R<2> is lower alkyl; R<3> is H or lower alkyl) and its salt. EXAMPLE:3-Octadecyloxy-2-methoxypropyl 2-dimethylaminoethyl phosphate. USE:An antitumor agent. Having low toxicity. PREPARATION:For example, sodium salt of 2-O-methylglycerol is dissolved or suspended in an inert solvent under anhydrous conditions, and treated with a compound shown by the formula R<1>Q (Q is halogen, sulfate, or sulfonate) to give a compound shown by the formula II. This compound is reacted with a compound shown by the formula III (X and Y are halogen), and treated with water to give a compound shown by the formula IV. This compound is reacted with a compound shown by the formula V to give a compound shown by the formula I .
Patent JP-S60204550-A (JP)
Title: Sheet material feeder
Inventor: NAGATSUKA EIICHI
IPC: B65H9/14
Filed: 1984-03-28
Abstract: PURPOSE:To correctly register a sheet material with an O-point marker by transporting the sheet material, the inclination of which is corrected by a register finger, corresponding to detection on O-point marker of a photoreceptor drum in a sheet material feeder of an electrophotographic copying machine. CONSTITUTION:A sheet material feeder comprises a register roller 20 for transporting a sheet material 12 to a position where a photosensitive drum 1 is disposed at a speed equal to the peripheral speed of the drum 1 with rotation of the drum 1, a nip roller 21 capable of freely engaging and disengaging with the register roller 20, and a register finger 22 disposed in a transport path 14 for checking the transportation of the sheet material 12. The feeder further comprises detection means for detecting the pressure contact of the finger 22 with the left and right ends of the sheet material 12, the first control means for stopping the roller 20 according to the detection, engaging the roller 21 with the roller 20 to clamp the sheet material 12, and releasing the checking of the transportation of the sheet material 12, and the second control means for releasing the engagement of the roller to transport the sheet 12 when detection means 25 detects a designated position 1M on the drum 1.
Patent JP-S61217970-A (JP)
Title: Signal pickup device
Inventor: KOBAYASHI SHIGEMASA
IPC: G11B21/10
Filed: 1985-03-25
Abstract: PURPOSE:To detect an amplitude variation of a cantilever with high sensitivity, to make an amplification degree of an amplifier low, and to execute stable tracking control operation without being affected by noises from the outside, by providing a light emitting element and two photodetectors on the same side by separating them from the cantilever. CONSTITUTION:From a disk 1 rotating in the direction A, a reproducing stylus 2 which has been attached to the tip of a cantilever 3 reads and reproduces a signal by executing control operation in the tracking direction B and the time base correcting direction C. A light emitting diode LED 9 is placed at a position which has been opposed and separated to and from the cantilever 3, and two pieces of photodetectors 10, 11 are arranged and provided in the tracking position at a position where light from the LED 9 is separated at the projecting part of the cantilever 3, reflected by the surface of the cantilever, and thereafter, the light quantity of the same extent returns. As for the providing position in the direction C of the LED 9 and the photodetectors 10, 11, they are provided in the vicinity of the tip because the nearer they are to the reproducing stylus, the more the amplitude sensitivity level of the tracking direction B increases.
Patent JP-H05266898-A (JP)
Title: Machine body having thermal battery and fixing method for thermal battery
IPC: H01M6/36
Filed: 1992-03-17
Abstract: PURPOSE:To prevent a thermal battery from turning even in restricted mounting space and strengthen the mounting thereof by forming a projection on the external surface of the battery, and using a mounting belt for fastening the battery to a machine body or the mounting section thereof via a fixing screw on the belt. CONSTITUTION:A plurality of projections 12 are formed above the external surface 11a of a thermal battery 11. A belt 13 for mounting the thermal battery 11 is so constituted as to adhere to the external surface 11a. Also, the belt 13 is provided with coupling holes 13a for inserting the projections 12, bent sections 13b to hold support rods 24 having screw holes 24a for engagement with fixing screws 14 having screw heads 14a, and having larger diameter than the fixing screws 14 at a center section near both ends, and through-holes 13c for the fixing screws 14. Fixing screw through-holes 15a formed on a machine body or the mounting section 15 thereof so constituted are aligned with the different holes 13c of the screws 14 of the belt 13, and the threaded holes 24a of the rods 24 are screwed thereto. The thermal battery 11 is thus pressed and tightened to the machine body 15.
Patent JP-S55151601-A (JP)
Title: Pentagonal prism for camera finder
Inventor: HARA KIYOUICHI
IPC: G03B13/26
Filed: 1979-05-15
Abstract: PURPOSE: To obtain a small-sized prims, free from shade, coloring and other defects in the corners of visual field, by using a specified glass as the material for prism, totally reflecting the incident light by the roof surface, and applying reflection preventive treatment in other regions than effective optical path region.  
     CONSTITUTION: Glass of which refractive index nd is 1.6 or more and Abbe number υd is 45 or more (for example SK2, SSKI, novel borosilicate glass) is used.  That is, by using said glass, the prism main body is formed, roof surfaces 4, 5 are  used as total reflection plane, leaving the parts of finder effective optical path regions B, C, B', C' in transparent state, while the remaining A, A', regions, front  upper plane 7 of prism 1, and both side planes 8, 9 are coated with black paint as  reflection preventive treatment. Besides, a reflecting layer is formed by Al vapor  deposition on the third reflecting plane 6 of the prism. Thus, a pentagonal prism 1  for camera finder is constituted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52143803-A (JP)
Title: Multiplex read-in/out unit with group of rotary magnetic heads
Inventor: KINOSHITA KAZUNORI
IPC: G11B5/52
Filed: 1976-05-26
Abstract: PURPOSE:To increase the transfer speed by accelerating the tape speed in a manner as will rotate at the speed lower than the tape speed a plural number of magnetic heads.
Patent JP-H06275215-A (JP)
Title: Two-dimensional x-ray tube
Inventor: SUZUKI MAKOTO
IPC: H01J31/00
Filed: 1993-03-19
Abstract: PURPOSE:To project an X-ray image corresponding to an emitted optical image. CONSTITUTION:A two-dimensional X-ray tube is formed of a vacuum vessel 1 holding the inner part in vacuum, and a capillary plate 8 set on the output window 7 of the vacuum vessel 1. The inner part of the vacuum vessel 1 is formed of an input window 2 to which a light is emitted; a photoelectric surface 3 formed on the inner part side of the input window 2 to emit photoelectrons; electron lenses 4, 5 which are electrodes for converging the photoelectrons from the photoelectric surface 3; an X-ray target 6 to which the photoelectrons are projected to emit an X-ray, and the output window 7 for transmitting the X-ray from the X-ray target at high efficiency. The capillary plate 8 is formed by connecting a number of hollow capillaries consisting of high lead glass into honeycomb, and heating and fusing them together. Therefore, only the X-ray emitted in a prescribed angle distribution to the X-ray target 6 is transmitted by the capillary plate 8.
Patent JP-H03260804-A (JP)
Title: Tuning method for membership function of fuzzy control
Inventor: WATABE NOBUO
IPC: G06F15/18
Filed: 1990-03-12
Abstract: PURPOSE:To automatically tune the shape of a membership function by making use of a hierarchical network constitution data processor. CONSTITUTION:A data processing means 10 containing a hierarchical network 11 is prepared, and the membership function arithmetic function of a fuzzy control rule is allocated to the processing units 12-17 of the network 11. At the same time, the internal connection is secured among the units 12-17 based on the relation ship of the fuzzy control rules. Thus a processing process P1 is provided to map the fuzzy control rule to the network 11 together with a processing process P2 where the internal state value learnt for the internal connection which is inputted to the processing unit to which the membership function is allocated, and a processing process P3 where the shape of the member ship function is tuned based on the learnt internal state value. In such a constitution, the membership function is automatically tuned.
Patent JP-H04295791-A (JP)
Title: Face for time piece
Inventor: SAKAMOTO KENJI
IPC: G01D13/02
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a face for a time piece on which various patterns can be expressed in the same process and which has a stereographic new design and has no fear of mechanical distortion. CONSTITUTION:On a silicon base plate, fine patterns formed with anisotropic crystal axis etching are arranged and a face 1 for a time piece is constituted. Position of time is expressed by arranging a plurality of fine patterns concentrically against the face center hole 2. By this, printing and contacting are unnecessary and only etching process is necessary. Depending on the reflection of light, a texture not included in conventional ones can be designed.
Patent JP-S56157636-A (JP)
Title: Container unloading device for truck
Inventor: TAKEMORI HIRONAO
IPC: B60P1/48
Filed: 1980-05-02
Abstract: PURPOSE: To perform easily and selectively dumping and unloading works of containers, by operating connecting and disconnecting mechanism by the expansion and contraction of the fluid changeover cylinder.  
     CONSTITUTION: The fluid changeover cylinder 15, which stretches and contracts a swinging frame 8 backwards and forwards, or moves a pivotally connected axle 14 back and forth, is additionally provided to connect and disconnect a mechanism 17 by stretching and contracting actions of the cylinder 15. Therefore, there is no fear of erroneous action such as to put down the container 1 on the ground 3 occurring on the ground 3 when occurring when intending dumping operation for the container 1. In addition, the connecting and disconnecting mechanism 17 is automatically operated by stretching and contracting action of the fluid changeover cylinder 15 only, therefore, a tilting and dumping work to the container 1 can selectively be changed over to an unloading work, and vice versa. Moreover, a turning radius is reduced, as the container 1 is put down on the ground by extending a cylinder 22, after contracting the swing frame 8 by contracting the cylinder 15 or moving the pivotally connected axle 14 backwards, and then moving an L-shaped member 11 backward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60209003-A (JP)
Inventor: HOSONO AKIRA
IPC: A41G3/00
Filed: 1984-03-28
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-H07268912-A (JP)
Title: Water supply-hot water supply piping system device and water supply vertical pipe therefor
Inventor: UMEMURA KOJI
IPC: E03B7/00
Filed: 1994-03-30
Abstract: PURPOSE:To make a water supply-hot water supply system of a multiple dwelling house compact, and easily and speedily execute construction work by laying a stainless steel pipe and a soft stainless steel pipe by bending work without using an intermediate joint. CONSTITUTION:A water supply vertical pipe 1 from a rooftop overhead water tank is constituted by connecting a stainless steel unit vertical pipe 1a by a joint 30 where a socket pipe and a female screw member are integrally formed. The water supply vertical pipe 1 is branched off into two systems on the respective floors, and is connected to a stainless steel branch water supply pipe 11 through a water supply water meter 12 and an opening and closing valve 13, and is also connected to a water supply distribution header 5 and a hot water supply distribution header 6 of respective houses without using an intermediate joint by a hot water supply pipe 4 continuing with a hot water supply unit 3 and a stainless steel water supply pipe 2 integrally molded by cold bending work. A soft stainless steel water supply branch pipe 7 and a hot water supply branch pipe 8 are connected to the water supply distribution header 5 and the hot water supply distribution header 6, and are laid along a ceiling surface up to respective terminals 24 by bending them by hand without using an intermediate joint.
Patent JP-S5713616-A (JP)
Title: Bus bar
Inventor: RENNAATO BOOGU JIYONSON
IPC: H01R12/71
Filed: 1981-04-21
Abstract: A bus bar constructed to bend connector posts and make electrical contact with them at three loci of bar points. In vertical section, vertical lines between first and second bus contact points are spaced from third bus contact points adjacent said vertical lines by a distance less than the thickness of the posts, the locus defined by said vertical lines corresponding generally with a locus of post centerlines.
Patent JP-S62218930-A (JP)
Title: Liquid crystal display element
Inventor: AKATSUKA MINORU
IPC: G02F1/1335
Filed: 1986-03-20
Abstract: PURPOSE:To attain hue change and to expand the selection width of hue by using a polarizing plate having two polarization directions and having polarization degrees in respectively different visual light wavelength regions in these two polarizing directions for at least one polarizing plate. CONSTITUTION:At least one of the polarizing plates 1, 2 has two polarization directions and has respective polarization degrees in respectively different visual light wavelength areas in these two polarizing directions. Consequently, the selection degrees of display colors and increased and display appropriate for user's choice can be attained. For instance, red and green color polarizing plates are laminated and stuck to each other so that respective polarizing directions are deviated by 90 deg.. The colors can be variously changed or the intersecting angles of the polarizing directions can be shifted from 90 deg.. Thus, the polarizing plate having two polarization directions and polarization degrees in respectively different visual light wavelength regions in these two polarizing directions can be used.
Patent JP-S55153488-A (JP)
Title: Color television receiver of beam index type
Inventor: ISHII FUSAO
IPC: H04N9/24
Filed: 1979-05-17
Abstract: PURPOSE:To ensure to prevent the parasitic oscillation due to color change-over, by inserting a trap circuit between a phase comparator of PLL circuit and voltage controlled oscillator, and attenuating the parasitic oscillation frequency due to color change-over. CONSTITUTION:The frequency component fR of parasitic oscillation is attenuated out of the control voltage given to a voltage controlled oscillator 42 from a phase comparator 41 with a trap circuit 45 inserted to a PLL circuit 40 and the gain to the frequency fR is lowered among the total loop component, allowing to avoid the parasitic oscillation due to the component fR. Since a low pass filter 44 has the characteristics passing through higher frequencies than the component fR, no parasitic oscillation is caused even with fast response speed.
Patent JP-H07265247-A (JP)
Title: Dish washer
Inventor: ISHIHARA TAKAYUKI
IPC: A47L15/42
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the cost by employing a blower driven by a motor using an inexpensive sliding bearing in a dish washer washing and drying dishes. CONSTITUTION:A blower device for feeding air to a washing tub storing and washing dishes or for sucking air from the washing tub is provided with many vanes 31 facing the opposite direction to the intake port 33 side of the first casing 32 on a main plate 41 having a boss section 42 fixed to the shaft 39 of a motor 34 and an opening section 43 between the boss section 42 and the vanes 31 of the main plate 41.
Patent JP-S55153126-A (JP)
Title: External electric-wire support unit of cylinder unit of video tape recorder
Inventor: MIYANOCHI TOSHIHARU
IPC: H02K29/00
Filed: 1979-05-16
Abstract: PURPOSE:To equip a rotary-head cylinder unit with an external electric wire easily and securely by fixing the external electric wire by a stopping member fixed in the fitting groove of a receiving member. CONSTITUTION:From arrow 4c of fixed cylinder 1 in which flat-plate type electric motor 1 driving a rotary cylinder direct is installed, electric-wire support unit 30 protrudes out and when stopping member 35 is fixed in fitting groove 33 of receiving member 31 of unit 30, external electric wires 29... connecting with wiring terminal parts 12a, 16a, 25a, etc., are deformed in a channel shape and fixed, so that the rotary head cylinder unit of VTR can easily and securely be equipped with the external electric wires.
Patent JP-H03262683-A (JP)
Title: Thermal recording material
Inventor: TOYOFUKU KUNITAKA
IPC: B41M5/337
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a thermal color forming layer having extremely high recording sensitivity by providing the thermal color forming layer containing a colorless or light-colored dye precursor and a developer reacting with the dye precursor under heating to form a color and further adding a specific ether compound to the thermal color forming layer. CONSTITUTION:A thermal recording material has a sheet like base material and the thermal color forming layer formed at least to one surface of the base material and containing a colorless or light-colored dye precursor and a developer reacting with the dye precursor under heating to form a color and the thermal color forming layer further contains at least one kind of an ether compound represented by general formula (wherein Ar is a - - group or - - - group and R is a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom). Since this thermal recording material has the thermal color forming layer containing a sensitizer composed of a novel heat-meltable material, it is excellent in high speed recording properties, has high whiteness, generates no undesirable phenomenon such as whitening and has properties extremely well-balanced in the aspect of quality and extremely high practical value.
Patent JP-S62218378-A (JP)
Inventor: IIJIMA ATSUSHI
IPC: B66B1/30
Filed: 1986-03-19
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-H03264037-A (JP)
Title: Protecting device for endoscope
Inventor: CHIKAMA TOSHIO
IPC: G02B23/26
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the incidence of illumination light to an observation window through its reflection between the inner and outer surfaces of a protecting tube so as to dissolve the halation due to the reflection light by installing a light extinction part for absorbing, scattering, or reflecting light on the surface positioned between an illumination light window in a top edge constitution part and an observation window and closely attaching the light extinction part on the protecting tube. CONSTITUTION:A part of the illumination light emitted from an illumination light window 14 is incident on the inside of the bottom part 24 of a protecting tube 22, and transmitted toward an observation window 15 side through its reflection between the inner and outer surfaces 24a and 24b of the bottom part 24. When the reflection light like this reaches the inner surface 24a opposed to a light extinction part 25, the reflection light passes through the inner surface 24a and is directed to the light extinction part 25 without being reflected on the inner surface 24a, since the inner surface 24a is closely attached optically to the light extinction part 25. Since the light extinction part 25 is colored dark, almost all the part of the light which reaches the light extinction part 25 is absorbed. Accordingly, only an extremely small part of the reflected light can reach an observation window 15, and the halation due to the reflection light can be prevented.