baber/WOPTO huggingface dataset:
Patent JP-S6130545-A (JP)
Title: Hydrogenation of unsaturated carbonyl compound
Inventor: OTAKE MASAYUKI
IPC: C07C45/00
Filed: 1984-07-19
Abstract: PURPOSE:To produce the titled compound easily, in high purity, by the liqid- phase hydrogenation of an unsaturated carbonyl compound in the presence of a catalyst containing specific amounts of palladium and an alkali metal as active components of the catalyst. CONSTITUTION:The objective compound is produced by the liquid-phase hydrogenation of an unsaturated carboxyl compound at 40-200 deg.C under atmospheric pressure -50kg/cm<2> in the presence of a catalyst containing palladium and an alkali metal supported on a carrier and having alkali metal/palladium atomic ratio of 0.7-3.5, especially 1.0-2.0 determined by X-ray photo-electron spectrometry at the surface of the catayst. The catalyst can be prepared e.g. by supporting a soluble palladium salt, e.g. palladium chloride, etc. as a palladium component on a carrier, reducing the supported palladium compound to obtain a palladium-supported catalyst, and then applying an alkali metal salt, etc. as the alkali metal component from a solution to the palladium catalyst.
Patent JP-S63318388-A (JP)
Inventor: JIYAN REMAN
IPC: F16L25/12
Filed: 1987-06-18
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-H05343139-A (JP)
Title: Interconnected printed wiring board
Inventor: KANEKO TADAO
IPC: H05K3/36
Filed: 1992-06-10
Abstract: PURPOSE:To improve accuracy of mounting a multipole connector on a printed wiring board by setting dimension of fitting holes positioned in both end parts of the two printed wiring boards smaller than the dimension of the other fitting hole. CONSTITUTION:Of many fitting holes 7a, 7b of printed wiring boards 2a, 2b, dimension of fitting holes 7a, 7b positioned in both end parts is set small than the dimension of the other fitting holes 7a, 7b, almost equal to an external diameter of connecting terminals 5a, 5b. The connecting terminal 5a of a multipole connector 1a is fitted to the holes 7a, 7a' of the wiring board 2a and soldered, to also fit the connecting terminal 5b of a multipole connector 1b to holes 7b, 7b' of the wiring board 2b, soldered. Since the dimension of the holes 7a', 7b' is smaller than that of the other holes 7a, 7b, the connectors 1a, 1b can be accurately mounted in a predetermined position relating to the wiring boards 2a, 2b.
Patent JP-H053011-A (JP)
Title: Electronic microscope device
Inventor: NAGAFUJI YOSHIO
IPC: H01J37/08
Filed: 1991-06-21
Abstract: PURPOSE:To observe an insulator specimen without accumulation of harmful electrons, by radiating cation beams onto the same position as the electron beam irradiation position on the specimen. CONSTITUTION:Through control made by a calculator 6 via an electron-gun X-Y axis scan circuit 4 and a control circuit 5, a convergence electron beam 1 from an electron gun 2 is made to radiated the surface of a specimen 12 along predetermined scanning lines. The secondary electron 13 generated at this time are detected by a detector 3. The intensity variations of the secondary electron 13 are processed in the calculator 6 to form a secondary electron image of the specimen 12 on a display section 7. At this time, cation beams 8 are made to radiated and re-scan a straight electron scan trajectory via an ion-gun X-Y axis scan circuit while the amount radiated is controlled via an ion-gun control circuit 11 to such an extent as would timely neutralize a negative charge accumulated on the specimen through radiation of the convergence electron beam 1. Since the secondary electrons 14 produced upon radiation of the cation beams 8 cause a decrease in the resolution, the calculator 6 is made inoperative, at the time of cation beam radiation, by the secondary electron detector 3.
Patent JP-H0317163-A (JP)
Title: Dyestuff for heat-sensitive transfer recording
Inventor: CHIBA JUNJI
IPC: B41M5/385
Filed: 1989-06-15
Abstract: NEW MATERIAL:A compound shown by formula I [R1 is (substituted) alkyl, cycloalkyl, aralkyl, aryl or atom (atomic group) to form 5- or 6-membered ring together with X; R2 is (substituted) alkyl, cycloalkyl, aralkyl, aryl or R1 and R2 may form 5- or 6-membered ring which may contain O and N; R3 and R4 are H, halogen, cyano, nitro, (substituted) alkyl, cycloalkyl, alkoxy, aryl, acylamino, ureido, etc.; X is H or atom (atomic group) to form 5- or 6-membered ring together with R1; m and n are 1 or 2]. EXAMPLE:A benzothiophene-based azomethine dyestuff shown by formula II. USE:A dyestuff for sublimation type heat-sensitive transfer recording, having excellent transfer properties, coloring properties and fastness to various characteristics, providing a clear cyanine color. PREPARATION:A benzothiophene derivative shown by formula III is oxidized and coupled with a p-phenylenediamine derivative shown by formula IV.
Patent JP-H07327457-A (JP)
Title: Chip ply for bush cleaner
Inventor: MIYAZAKI TSUTOMU
IPC: A01D34/73
Filed: 1994-06-07
Abstract: PURPOSE:To provide chip ply for bush cleaner capable of preventing occurrence of broken pieces of chip by effectively flying even if small stone, etc., is brought into contact and readily carrying out reaping of the corner. CONSTITUTION:This chip ply for bush cleaner comprises forming recessed parts for attaching plural chips into the outer circumferential edge of a disc-like base plate 2 and fixing the chips 8 into the recessed parts by brazing. In the chip ply, thread blades are mounted on the top face of chips every prescribed interval. The thread blades are mounted to the chips or the base plate so as to be exchangeable or controllable in length.
Patent JP-H11149196-A (JP)
Title: Electrifying method and its device and image recorder using the electrifying device
Inventor: KONO YASUNORI
IPC: G03G15/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To attain direct electrification (injection electrification) ozoneless at a low applied voltage, excellent ion electrification evenness and stable ion performance over a long period, regardless of the soiling of a simple member such as an electrifying roller and a fur brush used as a contact electrifying member, even if this simple member is used, with a simple means constitution and to execute the direct electrification of an image carrier, while using a toner recycling system, without any trouble, in an image recorder. SOLUTION: In this electrifying device 2 for electrifying the surface of a body to be electrified by a flexible electrifying member 21 for forming a nipping part N together with a body to be electrified 1, the electrifying member 21 is moved with a speed difference with respect to the body to be electrified 1 and an electrification accelerating grain supplying unit 22 for supplying electrification accelerating grains (m) to the surface of the electrifying member 21 is provided. The electrification accelerating grain supplying unit 22 is constituted of the fur brush 22c coming into contact with the electrifying member 21 and the electrification accelerating grains (m).
Patent JP-S5483677-A (JP)
Title: Method and apparatus for storing radioactive or harmful gas
Inventor: OZAKI SATORU
IPC: G21F9/02
Filed: 1977-12-16
Abstract: PURPOSE: To carry out simultaneously and continuously a process for injecting fast particles into a solid substance for storage and a process for forming a metal layer on the substance surface by introducing a metal halide, etc. in the vicinity of the injecting face of the substance placed under a vacuum and precipitating the metal on the substance surface by radiating fast particles.  
     CONSTITUTION: The inside of vessel 3 is evacuated 17, and radioactive gas 1 or the like is introduced through valve 2 to maintain the inside of injection chamber 8 at below about 10 -3  Torr. A gaseous substance is partially ionized in ion source section 4, accelerated in accelerator section 6, and injected into injection substrate 13. On the other hand, a metal halide or a metal carbonyl cpd., e.g. nickel carbonyl 9 is introduced into chamber 8 to precipitate Ni on substrate 13 by the action of the above accelerated particles. By use of the vessel the process for injecting the fast particles and the process for forming the metal layer can be carried out simultaneously and continuously, and hence a radioactive or harmful gas can be fixed and stored efficiently in the solid substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09330915-A (JP)
Title: Surface treating device
Inventor: ONO TETSUO
IPC: H01L21/205
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of surface treating characteristic in the surface of a sample by respectively applying high-frequency voltages having different frequencies across a sample stage and electrodes and, at the same time, a pulsative high-frequency voltage across the sample stage. SOLUTION: An electrode 2 and a circular sample stage 6 are respectively arranged in parallel with each other on the upper and lower surfaces of a vacuum vessel 1. The electrode 2 on the upper surface is made of a metal or semiconductor and connected to a high-frequency power source 4 through a matching circuit 3 and further connected to the ground through a high-pass filter 5. The stage 6 is insulated from the vessel 1 and a sample 7 which is subjected to surface treatment, such as etching, etc., is placed on the stage 6. A pulsative power source 9 is connected to the stage 6 through a capacitor 8. The cycle frequency of the power source 9 and the frequency of the filter 5 are respectively set at 200kHz and 13.56MHz. In addition, the cut-off frequency of the filter 5 is set at 30MHz and chlorine is made to flow to the vessel 1 so as to generate plasma.
Patent JP-H023095-A (JP)
Title: Display device
Inventor: SHIRAISHI MASATO
IPC: G06F17/21
Filed: 1988-06-17
Abstract: PURPOSE:To attain layout display even by the display device in employing character display system by storing the layout of a document by means of identifying and coding, and providing a pattern creating means which stores a layout display pattern corresponding to the coded layout. CONSTITUTION:One prescribed block is made correspond with one layout font as one dot of the layout font which accords with the character position of a document on one page of a document memory 11. The presence or absence of a character is identified by a processing circuit 1 and the layout display is stored in a display memory 3. At the same time, a bit for layout provided in character attribute code is turned on and is written in the display memory 3. When the bit is turned on, the uppermost address of a font memory 7 goes to '1', the layout font which is previously set in the uppermost address and its code select, and a layout pattern for one raster is outputted to a display unit 9 according to a raster address. Thus, layout display even by the display device of character display system can be attained.
Patent JP-H0563319-A (JP)
Title: Printed board
Inventor: KIMURA TADASHI
IPC: H05K1/02
Filed: 1991-06-24
Abstract: PURPOSE:To dispense with addition components, such as an insulating sheet and a protective sheet, and to reduce an assembly manhour by a method wherein the thickness of marking ink is partially made to thick and an insulation property is given between a component, which is mounted on a printed board, and the component mounting surface of the printed board. CONSTITUTION:The thickness of marking ink 1 between a mounting component 2, which requires to give an insulation property, and a resist 4 is made thick in between the component 2 and a pattern and an insulating layer consisting of the ink 1 is formed. The layer insulates the component from the pattern, the thickness of the ink between the component, which is required to reinforce protection of the pattern, and a printed board is made thick in 100 to 200mum or thereabouts and the layer is made to perform a work equal with those of an insulating sheet and a protective sheet in addition to the work of a marking to display location characters and symbol marks.
Patent JP-H0315433-A (JP)
Title: Eye refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/103
Filed: 1989-06-13
Abstract: PURPOSE:To obtain an eye refractometer having high measurement accuracy and capable of preventing the generation of astigmatism by fixing a visual target on a part of a box body of measuring optical system. CONSTITUTION:A target 8 consisting of a light emitting diode emitting a visual light, for example, is formed on the upper surface of an optical member 7 concentrically with the optical axis of a measuring light emitted from a box body 3, and an externally fixed mirror 9 is separately fixed in the rear of the box body 3. A near infrared light flux introduced from the optical axis A of the measuring optical system in the box body 3 is reflected by a dichroic mirror 6 and entered into a detected eye E. On the other hand, the image of the target 8 is reflected backward by the dichronic mirror 6 slightly reflecting visual lights, further reflected by the fixed mirror 9, and returned, so that a detected person S can see the image of the target projected on the externally fixed mirror 9 through the dichroic mirror 6. As the target 8 is disposed on the extension of the optical axis A, the target image is regularly proposed on the optical axis B of the measuring light. Even when the box body 3 is vertically moved, the image of the target 8 is always laid on the optical axis B as the externally fixed mirror 9 is fixed, and the central cavity of the detected eye E can be always measured in regardless of the position of the face only by the detected person watching this image.
Patent JP-2000335648-A (JP)
Title: Container
Inventor: KONO TAMOTSU
IPC: B65D81/18
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To retard the speed of vaporization of dry ice for a container which contains goods together with cooling dry ice. SOLUTION: The present container comprises an inner bag 1 which contains goods 5 together with dry ice 4 and an outer bag 2 in a capacity larger than the inner bag 1 for containing the inner bag 1 therein, and both of the bags have mouths 1a and 2a respectively at their ends and both of the mouths 1a and 2a are constructed so as to be closed and opened by closing zippers 1b and 2b.  The inner bag 1 is fixed to the outer bag 2 with its mouth 1a positioned in the direction the same as the mouth 2a of the outer bag, and the inner bag 1 is formed of a material which transmits, under the state of being seale up tightly, carbon dioxide produced by vaporization of the dry ice 4 contained therein, but is capable of being inflated, and the outer bag 2 is formed of a material which transmits, under the state of being sealed up tightly, the carbon dioxide flowing out from the inner bag 1, but is capable of being inflated and is also made capable of forming a space 3 between the inner bag 1 and itself.
Patent JP-H025879-A (JP)
Title: Human lysozyme gene
Inventor: NAKAHAMA KAZUO
IPC: C12N15/09
Filed: 1988-06-21
Abstract: PURPOSE:To synthesize human lysozyme gene by separating a phage containing the objective gene, sectioning the objective gene from the phage and cloning the gene with a proper plasmid. CONSTITUTION:A human lysozyme genome DNA is cloned from a human gene library e.g. by plaque hydridization using a probe consisting of a human lysozyme cDNA or an oligonucleotide chemically synthesized according to the amino acid sequence of human lysozyme. The DNA containing the cloned human lysozyme genome DNA is used as it is or after digesting with a restriction enzyme for the preparation of a transformed animal or formation of a human lysozyme secretion plasmid for animal cell.
Patent JP-S6210717-A (JP)
Title: Control system for electric power source of computer
Inventor: KOMATSU TADAHIDE
IPC: G06F1/26
Filed: 1985-07-08
Abstract: PURPOSE:To prevent an electric power source from repeating turning-on/off by providing a memory area to store the normal/abnormal condition of the environmental conditions at turning-on/off of the electric power source to an electric power source control device, and retrieving the memory area at turning on the electric power source by a scheduled timer. CONSTITUTION:When a control part 7 cuts an electric power source 2-1 of a main body 2 with a switch circuit 6 open, at the time of the environmental abnormality, for example, when the voltage sensor 5 abnormality and the temperature sensor 202 normality are recorded at a RAM 4, and when the recording is completed, the switch circuit 6 is opened and the electric power source is cut. In case of the electric power source cutting due to the environmental condition, namely, in case of the cutting by a schedule timer 1, a RAM is not recorded, the switch circuit 6 is opened and the electric power source is cut. Thereafter, by the schedule timer 1, the turning-on of the electric power source is indicated, and then, the control part 7 retrieves the RAM 4, and when the contents of the recording are abnormal, the cutting of the electric power source is continued, and when the abnormality is not found, the electric power source is turned on in accordance with the electric power source turning-on indication of the schedule timer 1. Thus, the repeating of the wasteful electric power source turning-on/off and the trouble of the computer generated by it can be prevented.
Patent JP-S5374360-A (JP)
Title: Heat treatment method for compound semiconductor
Inventor: KONUMA TAKESHI
IPC: H01L21/22
Filed: 1976-12-15
Abstract: PURPOSE: To ensure a heat treatment without any composition change and exfoliation by avoiding the adverse diffusion from the compound semiconductor and at the same time by forming a protective film featuring nearly identical heat expansion coefficient to the compound semiconductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10338340-A (JP)
Title: Roller or belt type transporter for sheet or plate like workpiece of small specific mass
Inventor: MORISOD JEAN-BERNARD
IPC: B31B50/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a roller or belt type transporter constituted in such a way as to be able to change the direction of a workpiece around an axis vertical to the axis of the workpiece. SOLUTION: A transporter for sheet or plate like workpieces 21 of small specific mass such as cardboard has two transport elements 11, (12) placed parallel along a path of the workpiece 21 and changed in the direction around an axis vertical to a sheet or plate. Separate driving means 18 adjustable in speed are connected to the respective transport elements 11, (12). A caisson 22 provided with a fan 23 presses the workpieces 21 to the transport elements 11, (12) in order to transmit different speed to the respective surface parts of the workpieces 21 respectively brought into contact with the transport elements 11, (12).
Patent JP-S5777144-A (JP)
Title: Paper feed apparatus in printer
Inventor: UENO IKUO
IPC: B41J11/48
Filed: 1980-10-28
Abstract: PURPOSE: To simplify replacement of a single-sheet medium with a continuous- sheets medium by forming the back space of a stacker to be replaceable with a tractor unit for the continuous-sheets media and driving the tractor unit  through rotary force of the stacker.  
     CONSTITUTION: Single-sheet media in a cassette 10a are fed toward a platen 1  by a gear 19 and a pick-up roller 11a to be printed, and the printed sheets are  held between discharge rollers 6, 7 and discharged in a stacker 5a. In order to  change the arrangement to the configuration of continuous-sheet, a back plate  5b is removed and a tractor unit 24 is set in this place and a continuous-sheets  guide 23 is replaced with the cassette 10a. The continuous-sheets medium is  coiled on the platen 1 through a medium guide plate 8 and discharged through  the clearance between the discharge rollers 6, 7 and along the upper surface of  a tractor 26. In this way, replacement of a single-sheet medium with a continuous-sheets medium may be carried out easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6129928-A (JP)
Title: Touch panel
Inventor: OKUGAWA MORIFUMI
IPC: G06F3/041
Filed: 1984-07-23
Abstract: PURPOSE:To improve the operability by using a translucent digitizer and providing an image forming means forming image of the content of a display section to the translucent digitizer between the digitizer and the display section so as to eliminate a parallax between a pen tip and the display section. CONSTITUTION:When a pen 11 is pressed down to the translucent digitizer 12, an AC magnetic field reaches the digitizer 12 from the pen 11. Minute conductors wired in a lattice exists in the digitizer 12, a potential is generated to a depressed part of the pen 11 and a current flows. This is detected by a coordinate position detection section 13, the coordinate of the depressed position is calculated and transmitted to a display drive section 14. The drive section 14 lights the display part of the said position to a display 15 possible for dot display in response to coordinate position information. The lighted part is formed to the digitizer 12 via a flat lens 16 and the display part appears the depressed position of the pen 11. A character or drawing is drawn by displaying additionally the displayed part attended with the movement of the pen 11.
Patent JP-H04373359-A (JP)
Title: Facsimile equipment
Inventor: SATO MASAKI
IPC: H04N1/32
Filed: 1991-06-24
Abstract: PURPOSE:To provide the facsimile equipment which is easily used by an operator by rearranging key registered contents according to a certain order. CONSTITUTION:A key arrangement information storage part 20 stores the key arrangement information of an original size on a key panel 36, namely, information such as the shapes, sizes and arrangement or the like of keys. In a memory 22 for one-action registration in a RAM 21, the phone number and name of the destination registered by the operator are recorded onto recording paper sheets by a plotter part 16 based on the key arrangement information, and the routine paper sheet recorded here can be inserted to a slit 38. A work area 23 for one-action registration sort provided in the RAM 21 as a sort means and a change means rearranges correspondence between the destination registered on the memory 23 for one-action registration and the one-action key according to the prescribed order such as the order of square forms of Japanese syllabary (KANA), the order of use frequency or the order of phone number.
Patent JP-S5375846-A (JP)
Title: Parametric amplifier
Inventor: SHIMOJI HIROSHI
IPC: H03F7/04
Filed: 1976-12-17
Abstract: PURPOSE:To reduce Q of the signal tuning circuit as well as to ensure a mechanical stability by inserting a package-enclosed inductance into part of the signal tuning circuit.
Patent JP-S6212539-A (JP)
Title: Sheet transfer device
Inventor: TSURUFUCHI YASUO
IPC: B65H1/30
Filed: 1985-07-09
Abstract: PURPOSE:To provide a simple compact transfer mechanism, improve maintenance and operability and reduce production cost by reversing the transfer mechanism for transferring sheets having one side treated to an intermediate tray to feed the sheets to the next transfer mechanism in double-side copying. CONSTITUTION:Tonor images on a photosensitive body drum 31 are transferred to a copy paper 39, fixed by a fixer 33, transferred and collected to an intermediate tray 36 through a transfer section 35 by changing over a flapper 34 after one side copying. The other side copying is commenced by slanting the intermediate tray 36 and attaching the uppermost copy paper closely to a transfer belt 44. And the transfer section 35 is reversed to transfer the copy paper with the transfer belt 44 and feed out it to a new transfer path guide chute 52 with the rotation of a flapper 47. Next, the copy paper is sent to a photosensitive body 31 to have the back transferred and fixed by the fixer 33. After the completion of double-side copying, the copy paper is discharged to a tray 18 to be recovered. Thus, a simple compact transfer mechanism can be provided, the maintenance and operability improved and production cost of the machine reduced.