baber/WOPTO huggingface dataset:
Patent JP-S5539082-A (JP)
Title: Thermal ultrared detector
Inventor: ADACHI HIDEO
IPC: G01N21/37
Filed: 1978-09-13
Abstract: PURPOSE:To improve the reliability of a thermal ultrared detector and to reduce the size thereof by coating the detector with a thermally shrinking tube and a resin material which allows a preset ultrared ray to pass therethrough. CONSTITUTION:A thermal ultrared detecting element 20 is attached to the main surface of a cylindrical support 10 made of alumina ceramics. An FET 30 is attached to the other by means of lead wires 31 and 32. Lead wires 11 and 11' are attached to the support 10. After that, the support 10 is covered with the thermally shrinking tube having a longer portion 61 than the support 10 and is made to shrink inwardly together with the portion 61. Then, the support is dipped in a resin, which allows a preset ultrared ray to pass therethrough, such as paraffin resin so that resin layers 71 and 72 are formed in the space, which is formed by the portion 61, and at the back of the FET 30. Thus, there is no irregularity in the resultant performance, so that the reliability to the temperature can be enhanced and so that the size can be reduced.
Patent JP-S605424-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: KOIZUMI SATORU
IPC: G11B15/00
Filed: 1983-06-22
Abstract: PURPOSE:To decrease the number of component parts and to improve the operability for a recording/reproducing device for a tape which can be dubbed, by providing a means which releases the stoppage of a reproduction drive mode due to a pause means of a mechanism at one side in response to the active mode of a recording means of a mechanism at the other side. CONSTITUTION:A play bar 2 is pressed toward an arrow D, and a pause lever 6 is pressed toward the arrow D. Thus the drive of a magnetic tape 23 is stopped. Then a pin 6b is engaged with an engaging part 15f via a slope part 15e of a pause lock member 15. When a record lever 7 is pressed toward the arrow D, a lock release pin 7b turns an action lever 19 counterclockwise toward G. A contact part 19f of the lever 19 shifts a slope part 16d of a release arm 16 toward an arrow H. Thus a hook part 16e is engaged with a release part 15d. Then the member 15 is shifted upward as shown by an arrow A, and therefore the engaged state is released between the pin 6b and the part 15f. Thus the lever 6 is reset toward an arrow C. The lever 7 is kept pressed by the function of a lock member 13.
Patent JP-S606289-A (JP)
Title: Electroslag welding method
Inventor: KANEHARA TOSHIO
IPC: B23K25/00
Filed: 1983-06-23
Abstract: PURPOSE:To improve considerably operating efficiency by build-up welding preliminarily the narrow part between a base metal and water-cooled backing strips thereby preventing slag inclusion and eliminating the need for post-repair. CONSTITUTION:A base metal 20 is first build-up welded to form build-up parts 21, 21 and the surfaces thereof are finished. The build-up welded material 20 and a base metal 22 to be welded are spaced and placed to face each other and water-cooled backing plates 23 are pressed onto both sides of the gap to form a space S. An electrode part 24 is inserted into the molten slab 26 in the space S and electricity is conducted thereto to melt the materials 20, 22, the part 21 and the part 24 so that the molten metal is deposited under the bath of the slag 26. The molten metal is cooled by the plates 23 to end welding. The need for the post repair is thus eliminated without generating a welding defect such as inclusion of slag, etc. and the operating efficiency is considerably improved.
Patent JP-S5338954-A (JP)
Title: Strip line circulator
Inventor: ORIME SHINKEI
IPC: H01P1/387
Filed: 1976-09-21
Abstract: PURPOSE:To correct the frequency property for each phase symmetrical element and thus to realize a high-efficiency wide band by providing a metal conductor piercing through the ferrite and connecting the metal conductor and the junction area central conductor via a capacitor.
Patent JP-S5815197-A (JP)
Inventor: IIJIMA TAKAO
IPC: G21F9/02
Filed: 1981-07-22
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-S63283449-A (JP)
Title: Carbon brush for rotating electrical machine
Inventor: MUTO TAKASHI
IPC: H01R39/26
Filed: 1987-05-12
Abstract: PURPOSE:To improve the electric conductivity, abrasion resistance and mechanical strength of a carbon brush through simple means by including a given amount of solid epoxy compound in graphite powder and by heating, compressing and forming the obtained mixture at a given temperature and under. CONSTITUTION:2-30pts.wt. of solid epoxy compound are included in 100pts.wt. graphite powder and their mixture is pressure-molded at 300 deg.C and under to obtain a carbon brush. Said graphite powder is the powder of natural graphite such as flake graphite, crystalline graphite and earthy graphite kish graphite or artificial graphite, and it is possible to use a single kind of said graphites or a combination of two kinds or more thereof. Also, said solid epoxy compound is a general term given to such compound which is solid in a service condition and has an epoxy radical.
Patent JP-H07137578-A (JP)
Title: Noise generator of motor-driven vehicle
Inventor: YON WAN CHIYA
IPC: B60Q5/00
Filed: 1994-04-28
Abstract: PURPOSE: To prevent the occurrence of accidents when driving a motor-driven vehicle with little traveling sound, by generating artificially an appropriate amount of noise in order that other vehicles, pedestrians or the like may become aware of the approach of the former vehicle. CONSTITUTION: A cornical air collector 1 is provided in a predetermined position of a vehicle, and arranged so as to make a large diameter portion 8 face to the front of the vehicle, so that air generated when the vehicle drives can flow into the air collector 1. An opening/closing shutter 5 is rotatably provided in the air collector 1 so as to control the flow amount of air passing through the air collector 1, and the opening/closing shutter 5 is opened/closed through a cable 7 by operating a controlling lever 6 provided in a driver seat. A U-shaped tube 4 is provided forwardly apart by a predetermined distance from a small diameter portion 9, and noise is generated in the U-shaped tube 4 by a venturi effect when the air discharged from the air collector 1 passes on an upper surface of the U-shaped tube 4.
Patent JP-S61271758-A (JP)
Title: Total solid photo secondary battery
Inventor: SEKIDO SATOSHI
IPC: H01M6/18
Filed: 1985-05-27
Abstract: PURPOSE:To permanently supply electric power if irradiating by means of solar light or the light of a fluorescent lamp by using n type ZrS2 close to a stoichiometric composition in a positive electrode which is a photoelectrode and using (KxRb1-x) CU4I1.5Cl3.5 in an electrolyte and using the mixture of Cu and Cu2 in a negative electrode. CONSTITUTION:When a solid electrolyte (KxRb1-x)CU4I1.5Cl3.5 (0<=x<0.2) of high Cu+ ion conductivity used in TiS2-Cu+Cu2S total solid secondary battery is used as an electrolyte, and Cu and the mixture of Cu2S and the electrolyte are used as pair electrodes, the problem of light corrosion does not cause. It is thought that the reason why the reaction of the light corrosion is not caused when using a solid electrolyte is as follows: namely, the material moves only Cu ions and therefore it is possible to limit the reaction. There is a limitation in the volume to make by the discharging to ZrS2 and HfS2 and when exceeding the limitation the shape of crystallization is varied to eliminate the reversibility. In order to prevent this, the capacity of the battery is restrained by the negative electrode capacity.
Patent JP-S60256765-A (JP)
Inventor: KUBOMOTO ISAMU
IPC: F25B27/00
Filed: 1984-06-01
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-H11305620-A (JP)
Title: Image forming device
Inventor: ITO CHIKASHI
IPC: G03G21/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which surely detect clog of a classification mesh member and which, when detecting the clog of the classification mesh member, reduced the clog. SOLUTION: The image forming device is equipped with the classification mesh member 60 through which recovered toner is passed. The device has a toner classification device 50 for discriminating toner which has fallen via the mesh member 60 as recyclable toner and toner and others which have not fallen from the mesh member as waste, and a detection means form detecting clog of the mesh member 60 through the detection of the recyclable toner, falling via the mesh member 60, with a detector 70.
Patent JP-S5238883-A (JP)
Title: Specific resistance measuring apparatus
Inventor: TAKEI SAKAE
IPC: G01R27/08
Filed: 1975-09-22
Abstract: PURPOSE: To simultaneously measure layer resistance and layer thickness which were mesured separately, thereby improving working efficiency and accuracy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5915065-A (JP)
Inventor: KAMEI RIYOUSUKE
IPC: B29C48/92
Filed: 1982-07-02
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-S63278328-A (JP)
Title: Manufacture of semiconductor capacitor
Inventor: YAMAMOTO HIDETSUGU
IPC: H01L21/822
Filed: 1987-05-11
Abstract: PURPOSE:To suppress expansion of a depletion layer without lowering dielectric strength of p-n junction, by implanting boron ions perpendicularly to a surface of a silicon substrate so as to generate a channeling effect when a P<+> diffusion layer is formed on a p-n junction capacity part. CONSTITUTION:A photoresist film 5 is used as a mask to etch a silicon oxide film 11 and to form an opening. Boron ions 7 are implanted from above perpendicularly to a surface of a silicon substrate 1 so as to generate a channeling effect. Next, arsenic ions 6 are implanted in the direction inclined 5-8 degrees perpendicularly to the surface of the silicon substrate 1. Subsequently the photoresist film 5 is removed and heat treatment is performed in an oxygenic atmosphere to form a silicon oxide film 12 as the dielectric of a MOS capacitor on the surface of the silicon substrate 1. Further, differences in ion implantation conditions and diffusion factors are used to form an n<+> diffusion layer 8 on a shallow surface region and to form a P<+> diffusion layer 9 under said n<+> diffusion layer 8 so that p-n junction is formed. Expansion of a depletion layer can be hence suppressed without lowering dielectric strength of the p-n junction.
Patent JP-S5541427-A (JP)
Title: Copying and recording apparatus
Inventor: SEKINE YOSHIAKI
IPC: G03G15/00
Filed: 1978-09-18
Abstract: PURPOSE:To enable recording images of good quality to be obtained with a simple construction by changing the moving speed of a scanning system or photoreceptor according to the change of magnifications. CONSTITUTION:An image scanning system for exposing the subject in slit form, a first means which drives a photoreceptor by a commercial power source, a second means which drives the image scanning system mechanically independently from the first means, a means for setting projection magnification to the subject to be projected to the photoreceptor, a means which generates the signal for driving the second means and a means which controls the signal generating means according to the preset projection magnification by a setting means and changes the driving speed of the second means, are provided. As a result, the recording images of good quality may be obtained.
Patent JP-S4972818-A (JP)
IPC: B60L13/04
Filed: 1973-10-12
Abstract: An improved suspension arrangement for a magnetic suspension railroad in which secondary reaction members are provided on each side of the roadbed which members comprise U shaped guidance channels having upper and lower horizontal members with a lateral member approximately perpendicular to the roadbed, which guidance channels coact with pairs of superconducting magnet coils in the vehicle disposed horizontally with respect to the roadbed one of which is arranged between the upper and lower parts of the guidance channels and the other of which is arranged above the upper guidance channel.
Patent JP-S589705-A (JP)
Inventor: YOZEFU GERETSUTSU
IPC: F16C37/00
Filed: 1982-07-01
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-H0838677-A (JP)
Title: Brake device for roller skate
Inventor: KUROODEIO ZORUJI
IPC: A63C17/14
Filed: 1995-05-12
Abstract: PURPOSE: To provide a braking device for roller skate which performs a good and smooth braking function easily and gradually. CONSTITUTION: It relates to a braking device for roller skate equipped with a boot 2 having an upper part 5 connected by a joint to a shell part 3 to which a frame 6 with a plurality of wheels 8 being supported axially, is linked. Especially, an elastic support body 10 equipped with two arms 11a basically forming an L-letter shape supported axially by the shell 3 or the frame 6, is guided toward one end of the upper part 5 and a brake 16 is interlocked between two arms 11a.
Patent JP-H10273084-A (JP)
Title: Grip cover of infant auxiliary seat for bicycle
Inventor: TABUCHI KEIKO
IPC: B62J1/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide covers to be mounted for protecting the hands of an infant from cold wind which is fitted on the grip part of an infant auxiliary seat for bicycle. SOLUTION: One side of a cylindrical cover is wrung with rubber and strings and is fitted on the grip part of an infant auxiliary seat 7.
Patent JP-S6012461-A (JP)
Title: Record paper cutting device
Inventor: KUNISHIMA TOSHIAKI
IPC: B65H35/06
Filed: 1983-06-28
Abstract: PURPOSE:To cut a sheet of record paper in a short time using a low-cost low torque motor by rotating said motor at a low speed by means of the signal of the position of a cam to carry out the cutting of said record paper and shifting the rotation of said motor from said low speed to a high speed after the cutting operation. CONSTITUTION:By rotating a cam 4 which is interlocked with a cutter driving motor counterclockwise and when the smaller diameter part 4b of the cam 4 is detected by a detector 5, the number of revolution of the motor is reduced to be a low-speed rotation. As the rotation of the cam 4 becomes low, the larger diameter part 4a of the cam 4 is brought in contact with one end 6a of an arm 6, making a movable cutting edge 7 rotate counterclockwise around its center of rotation 7a to cut off a sheet of already recorded paper 9 in cooperation with a fixed cutting edge 8. At the time of this cutting operation, i.e., after the detector 5 detected the smaller diameter part 4b, the rotation of the motor is again returned from the low speed to the former high speed after the cam 4 carried out a certain angle of rotation.
Patent JP-S5239388-A (JP)
Title: X-ray tube
Inventor: HIRAIDE ICHIROU
IPC: H01J35/10
Filed: 1975-09-23
Abstract: PURPOSE: A metal having vibration absorbing characteristics is used for the bearing supporting cylinder of an X-ray tube for turning the target of anode or between this cylinder and bearing whereby occurence of unpleasant noise during use is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0285952-A (JP)
Title: Portable currency converter with calculator
Inventor: KIGUCHI MASAYUKI
IPC: G06F15/02
Filed: 1988-05-12
Abstract: PURPOSE:To facilitate the comparison by currency by providing a display device to an output part to show the computing results of four rules arithmetic together with another display device which shows the arithmetic results after the conversion of currency. CONSTITUTION:The currency of the other country is inputted with the keys 3 and displayed on a right panel 1. Then an exchange key 5 is pushed and the numerical value obtained by multiplying the value registered on the right panel 1 by a currency conversion rate, i.e., the currency of its own country is displayed on a left panel 2. Further the arithmetic processes and results obtained via the ten keys 3 and a keys 4 for four rules of arithmetic are displayed on the right panel 1. The numerical value displayed on the right panel 1 is multiplied by a currency conversion rate and displayed on the left panel 2 with push of the key 5 even in a process of calculation. In such a constitution containing two display devices, both the currency of the other country and the currency of its own country can be displayed simultaneously. Then a user can easily perform the comparison of currency.
Patent JP-2000304694-A (JP)
Title: Method and apparatus for grading of tea leaf
Inventor: YODA KOJI
IPC: G01N21/359
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for grading of tea leaves in which the measuring time of the component of the tea leaves is shortened and in which a grading treatment can be performed quickly. SOLUTION: A specific component which is required for grading tea leaves 2 is specified in advance. The wavelength of near-infrared rays 12 (an absorbance λ1, an absorbance λ2 and an absorbance λ3 at a specific wavelength) corresponding to the component is selected. Near-infrared rays at the specific wavelength are selected and detected from reflected light 38 or transmitted light from the tea leaf. The detection value is used for the grading of the tea leaf. Near-infrared detection means (interference filters 40, 44 and PbS detectors 42, 46) can detect only the specific wavelength, and the near-infrared detection means are installed at a plurality of specific wavelengths. As a result, the measuring time of the component of the tea leaves is shortened, and a grading treatment can be realized quickly.
Patent JP-H04320897-A (JP)
Title: Method and apparatus for preparing card printed matter
Inventor: KAWACHI HITOSHI
IPC: B41J11/66
Filed: 1991-04-19
Abstract: PURPOSE:To facilitate operation in an apparatus for preparing a name card, by supplying card paper of which the printing surface corresponding to the surfaces of a plurality of cards is susceptible to multi-plane hanging and the short side has length same to that of one side of each card to a printer to perform printing in a multi-plane hanging state and subsequently cut. CONSTITUTION:Card paper 12 wherein the upper side 21 and lower side 22 thereof are equal to two sides and lower side of a card 4 in length and the left side 23 and right side 24 are set to length capable of applying printing to the card 4 in a multi-plane hanging state as shown by a plurality of drawings is supplied to a printer 8 such as a disk top publishing apparatus 2. After printing is performed in the multi-plane hanging state, the card is sent to a cutter 3 to be cut along boundaries 37.
Patent JP-S60258462-A (JP)
Title: Soft metallic base material having hardened surface
Inventor: SASAGAWA KOUICHI
IPC: C23C16/02
Filed: 1984-06-05
Abstract: PURPOSE:To obtain the titled base material in which the hardness of the surface is remarkably increased by a thinner film in case of forming a rigid ceramic film such as TiN on the soft metallic base material such as copper- and aluminum-based metal by forming preliminarily a ceramic thin film different from the above-mentioned ceramic film to a multilayered film. CONSTITUTION:The first layer of a thin layer consisting of TiN, AlN, or Al2O3 is formed on the surface of soft metallic base material selected among copper, copper alloy, aluminum, aluminum alloy, stainless steel or nickel-based alloy. Then, a thin film consisting of the substance different from the first layer is formed on the first layer wherein the substance is selected among TiN, AlN, Al2O3 or B4C. The each rigid ceramic film is formed by various vacuum thin film forming technologies and the film is made to a multilayered film and may be made not only to two layers but also to three layers or over. Thus, when the ceramic film is made to a multilayer, the hardness of the surface is remarkably increased in comparison with a single layer film. Therefore, the film can be made thin and thereby the precision of the base material can be increased.
Patent JP-H02293537-A (JP)
Title: Heater
Inventor: YAMASHITA SEIICHI
IPC: F24C7/06
Filed: 1989-05-09
Abstract: PURPOSE:To perform multistage cooking with a simple structure and to inexpensively and compactly heat uniformly by providing a guide detachably provided in a heating chamber for varying the flow of hot air at a placing base for an article to be heated. CONSTITUTION:Heat generated from a heater 7 is fed through diffusers 10a, 10b into a heating chamber 1 by a circulation fan 7 to heat articles 2a, 2b to be heated. Hot air diffused from the diffuser 10a moves down along the sidewall of the chamber to reach the bottom of the chamber, and rises as it is to circulate to a suction port 9. Hot air diffused from the diffuser 10b first collides with a guide 11a provided at a placing base 3a of an upper stage side for the article to be heated, and is bent toward its center in the direction. The hot air moved down through the guide 11a collides with a guide 11b attached to a placing base 3b of a lowest stage, and is bent toward its center in the direction. Thereafter, the hot air rises to circulated into a hot air generator 5 from the port 9 and is again heated by the heater 6.
Patent JP-S62270343-A (JP)
Title: Serial dot printer
Inventor: KATO SHUICHI
IPC: B41J2/51
Filed: 1986-05-19
Abstract: PURPOSE:To facilitate the confirmation of the shifting quantity of forward/reverse printing by splitting a print pattern vertically then printing a forward/reverse print in the same line without executing the line shift operation and forming its character pattern. CONSTITUTION:Upon the depression of a print start switch 10, a pattern print control section 21 reads out a character code through a character selection switch 9 and develops its character pattern onto a line buffer 19. A pattern split section 22 sets the mask data in a mask section 23 and masks the lower 12 bits of the column data. A main control section 12 executes spacing of a head 17 in the forward direction then inputs the upper 12-bits of the column data to a drive section 16 and supplies power to a corresponding head. After the forward printing is performed upto the final column, the pattern split section 22 masks the upper 12-bits at the mask section 23 and the print control section 18 executes the printing in the reverse direction. Consequently, forward/reverse printing is performed on a same line so as to produce a print having no gap between the forward and reverse prints. The adjustment of the shifting of forward/reverse print is corrected by adding a correction quantity set in a correction quantity setting section 6 to a moving quantity corresponding to the column number.
Patent JP-H06298224-A (JP)
Title: Carton dropping device for carton forming apparatus
Inventor: TAKANO TOSHIYUKI
IPC: B31B50/76
Filed: 1993-04-19
Abstract: PURPOSE:To use a device both for carrying formed carbon while it is being held between the front and rear fingers of as chain conveyor and for dropping the carton on the carrying surface of the conveyor during the carton conveying. CONSTITUTION:A carton C is made into the shape of a square tube while being carried by the vacuum plate of a rotary drum having the carton held on it by suction and is transferred between the front and rear fingers 116a and 116b of a chain conveyor 110 moving below the carton. A dropping device is provided above this chain conveyor 110, to move a lifting plate 152 up and down. The lifting plate 152 is provided with two-step pressing parts 151 and 153 and is movable up and down with small strokes. The carton C is moved down to an intermediate position by the first pressing part 151 and further moved onto the carrying surface 110a of the conveyor 110 by the second pressing part 153.