baber/WOPTO huggingface dataset:
Patent JP-H04359811-A (JP)
Title: Ceramic capacitor and its manufacture
Inventor: KISHI HIROSHI
IPC: H01G4/12
Filed: 1991-06-05
Abstract: PURPOSE:To provide a ceramic capacitor having a dielectric layer of a dielectric ceramic composition which is obtained by sintering at <= 1200 deg.C in a non- oxidative atmosphere and has dielectric constant epsilon>=7000, tandelta <=2.5, and resistivity rho at least 1X10<6>MOMEGA.cm and give its manufacturing method. CONSTITUTION:A composition is provided, consisting of mainly a basic component {(Ba1-w-xCawMgx)O}k(Ti1-y-zZryRz)O2-x/2 and containing an additive component B2O3-SiO2-MO in a ratio of 0.2-5 pts.wt. to 100 pts.wt. of the main component is uses as a dielectric layer.
Patent JP-H0831523-A (JP)
Title: Connector
Inventor: OKADA TAKASHI
IPC: H01R24/00
Filed: 1994-07-13
Abstract: PURPOSE:To make connecting operation easy and stabilize electrical connection by eliminating putting in and out operation force, and uniforming contact force in connecting structure of a multipole connector. CONSTITUTION:A floating contact 3 movable in the contact direction is housed at a distance of insertion of a printed circuit board 5 in a connector housing 1 having a flow path 2 of a liquid 6 for generating contact force. A bellows tube 4 is expanded and contracted, after the printed circuit board 5 was inserted, by the pressure of the liquid 6 filled in the flow path 2, and the floating contact 3 is driven at uniform force, and by coming in contact with a conductor pad 7 or separating from it, electrical connection is made on or off.
Patent JP-S5862436-A (JP)
Title: Small kitchen range
Inventor: OKABAYASHI MAKOTO
IPC: F24C3/08
Filed: 1981-10-09
Abstract: PURPOSE:To inhibit the generation of NOx sufficiently by mounting a surface combustion burner while conducting heating with excellent thermal effciency by combining the surface combustion burner and a cylindrical body. CONSTITUTION:The surface combustion burner 1 formed so as to supply a fuel gas and air, which is sufficient for completely burning the gas, to an upward combustion section 1a under a mixed state is mounted while the cylindrical body 14 inhibting outside-air natural flow toward the combustion section 1a is set up under a state that surrounds the combustion section 1a. A ridge member 15 is formed in a shape that is positioned at the upper section of the combustion section 1a and approaches so as to obstruct the flow-down of waterdrops to the combustion section 1a through transmission on the bottom surface of pans 16 placed on a trivet 17 to the bottom suface of the pans. According to this constitution, the improvement of thermal efficiency and the inhibition of generation of NOx can be conducted effectively, and the damage of the burner can also be prevented.
Patent JP-S6052034-A (JP)
Title: Converter for pitch of semiconductor wafer
Inventor: SADAMORI MASAAKI
IPC: H01L21/68
Filed: 1983-08-31
Abstract: PURPOSE:To convert the pitches of arrangement of wafers collectively and simply by forming a plurality of grooves, the pitches of arrangement thereof in opening sections of both ends differ and which are disposed collected at every fixed number in the opening section on the side where the pitches of arrangement are narrow, extending over full width in the longitudinal direction in the inner surface of a side plate member. CONSTITUTION:A pair of side plate members 25 are held opposed mutually at regular intervals. A plurality of grooves 21, one ends and the other ends thereof form opening sections, the pitches of arrangement thereof differ in both opening sections and the opening sections thereof on the side where the pitches of arrangement are narrow are disposed collected at every fixed number, are formed extending over full width in the longitudinal direction in the inner surfaces of the side plate members 25. Accordingly, wafers are passed without generating difficulty, the damage of the wafers and the generation of dust with the passing of the wafers are prevented, and the pitches of arrangement of the wafers 3 can be converted collectively and simply.
Patent JP-S6053856-A (JP)
Title: Noise measuring apparatus
Inventor: TATEBAYASHI YOSHIFUMI
IPC: G01R29/00
Filed: 1983-09-02
Abstract: PURPOSE:To enable the rapid measurement of noise, by making the change-over operations of an input signal change-over switch and a bias change-over switch same. CONSTITUTION:The collector of a transistor 6 is connected to a voltage source 40 along with the other terminal of a constant current source 10 to constituted a bias power source circuit and the emitter of the transistor 6 is connected to the bases of the transistors 19, 20 of a preamplifier 1 through a switch 12. In this case, the change-over operations of an input signal change-over switch 4 and a bias change-over switch 12 are made same. As a result, by appropriately determining the values of the resistors 7, 8 of a bias power source circuit, the scaleover of a noise meter 36 is eliminated and a noise measuring time can be shortened.
Patent JP-S5586774-A (JP)
Title: Printing device
Inventor: NOZAKI MINEO
IPC: B41J7/48
Filed: 1978-12-23
Abstract: PURPOSE: To provide a highly reliable, durable and stable printing device by arranging a character or symbol selection spring, an electro-magnet and a ratchet for stopping a printing wheel.  
     CONSTITUTION: A hub 17 fitted to a rotating shaft 16 is arranged at a central part of a cap type printing wheel 15 having a character part 21 at an outer surface of the outer circumferential wall 20. Annular wall 18 is arranged at an outer circumference of the hub. One end of a character or symbol selection spring 22 made of magnetic material is fixed to a side surface of the annular wall 18 and the outer circumferential wall 20, one end of an arcular spring 23 is fixed to the outer circumference of the hub 17, a hook part at the other end is projected from the recess 24 of the hub 17 and engaged with the concave part 25 of the axis 16. A central through-pass hole 27a of the electro-magnetic case 27 having a winding 26 which is inserted into the shaft 16 between the outer circumferential wall 20 and the annular wall 18. Ratchet teeth 28 are formed at an edge of the case 27, oppositely faced with the spring 22. Free end 22a of the spring 22 and the teeth 28 are engaged with each other when the spring 22 is retracted by the winding 26, and a rotation of the printing shaft 15 is terminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5863762-A (JP)
Title: Removal of coating film from holders for electrocoating
Inventor: UCHIDA HARUO
IPC: C09D9/04
Filed: 1981-10-09
Abstract: PURPOSE:A film-removing solution that is prepared by adding a surface active agent to an aprotonic polar solvent is used to remove electrocoating films on the holders for the substrates at low temperatures in a short time, whereby the films can be removed without demounting these holders to increase productivity. CONSTITUTION:For example, (A) an aprotonic polar solvent such as 2-pyrrolidone is combined with (B) 0.1-10wt% of at least one of surface active agents based on component A (such as fatty acid salt). The solution is adjusted in temperature to 0-50 deg.C and used to remove electrocoating films from the holders. The holder A consists of the main lever 1, the hook 2, the holding cylinder 3 and the holding lever 4 for hunging substrate W and feeding electricity, being hung on the conveyor.
Patent JP-S6052756-A (JP)
Title: Resistance type humidity sensor
Inventor: OKA SHIYOUTAROU
IPC: G01N27/12
Filed: 1983-09-01
Abstract: PURPOSE:To provide satisfactory water resistance, durability and moisture responsiveness and to enable easy control of a film thickness by performing plasma polymn. for basic formation of a moisture sensitive film and introducing a hydrophilic group by a chemical treatment into the resulting plasma-polymerized high polymer film. CONSTITUTION:A resistance type moisture sensor 1 is constituted by forming a pair of film electrodes 3, 3' consisting of thin gold films deposited by evaporation on an insulating base plate 2 consisting of ceramics and coating and forming further a moisture sensitive film 4 consisting of the plasma-polymerized polystyrene introduced therein with a sulfonate group between said electrodes 3 and 3'. The sensor 1 is also constituted by forming a pair of comb-shaped film electrodes 3, 3' consisting of thin gold films deposited by evaporation on the insulating base plate 2 consisting of ceramics and coating and forming the moisture sensitive film 4 consisting of the plasma-polymerized polystyrene introduced therein with the sulfonate group so as to cover the space between the electrodes 3 and 3'.
Patent JP-S6222388-A (JP)
Inventor: KAWAHIRA HIROTO
IPC: H05B6/12
Filed: 1985-07-22
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-H117361-A (JP)
Title: Storage medium having electronic circuit and method for using the same
Inventor: SHIGETOMI TAKASHI
IPC: G11B7/24033
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium having an electronic circuit in which control corresponding to the characteristics of the information of an information storage part can be easily prepared, and a method for using it. SOLUTION: In an intelligent disk 1 having a disk part 3 which stores information and an intelligent circuit part 2 which processes the information, information to be reproduced by an outside device 10 is stored in the disk part 3, and a parameter for controlling the reproduction of the information by the outside device 10 is stored in the electronic circuit part 2. The information is reproduced by the outside device 10 by using the parameter.
Patent JP-S645242-A (JP)
Title: Bit scramble circuit
Inventor: KUCHIKI TETSUO
IPC: H04L9/34
Filed: 1987-06-29
Abstract: PURPOSE:To form a scramble and a descramble circuit as very simple and inexpensive stable circuits by ciphering a control signal for scramble control and sending the result, decoding the cryptographic signal and converting the bit arrangement. CONSTITUTION:After a digital video processing is applied by a signal processing circuit 3, a bit scramble circuit 4 applies scrambling to a bit by using scramble control information of a scramble control circuit 5. On the other hand, the output of the scramble control circuit 5 is ciphered through a ciphering circuit 7 and the result is sent. At the receiver side, the information given from a scramble control information input terminal 11 is inputted to a decoding circuit 14 and converted into the original bit string by controlling the bit descrambling circuit 13. Thus, the scramble and the descramble circuits are formed to be very simple, inexpensive and stable circuits and sufficient scrambling is applied to the original signal.
Patent JP-S6320106-A (JP)
Title: Roll structure of rolling mill
Inventor: YANAGIDA KENJI
IPC: B21B27/02
Filed: 1986-07-11
Abstract: PURPOSE:To permit reduction of a difference in roll diameter, prevention of the generation of roll marks, etc., and smooth sheet crown control by forming a pair of work rolls to the contour of the expression of third order having the max value and min. value. CONSTITUTION:The roll contour of the upper and lower work rolls 1, 1' of a rolling mill is provided with the contour of the expression of third order having the max. value points 5, 5' and min. value points 6, 6' via inflection points 4, 4 in the barrel length thereof. The contours of a pair of the rolls are formed in point symmetry and the relative positions thereof are axially moved by which the sheet crown is steplessly adjusted from a flat shape to a recessed shape. The crown change range of 1mm is given and while the difference in the roll diameter is 6.05mm with the contour of the expression of second order, the difference is considerably decreased to 1.796mm with the contour of the expression of third order if the roll contour of the expression of third order mentioned above is adopted. The generation of roll marks, etc., are thereby prevented and the smooth sheet crown control is permitted.
Patent JP-S5588937-A (JP)
Title: Connection method of hot rolled deformed bar
Inventor: YAMAZAKI AKIRA
IPC: E04C5/18
Filed: 1978-12-27
Abstract: PURPOSE: To improve the workability and joint rigidity in connection of hot rolled deformed bars by correcting the external thread surfaces of the deformed bar intermeshing with the internal threads of a coupler for joint to the normal pitch through machining.  
     CONSTITUTION: In connecting the steel bars 1 having pitch errors of external thread nodes 1a of about ±0.2mm on the surface through hot rolling, the external thread 2a surfaces with which a coupler 2 for joint intermeshes are beforehand corrected to normal pitch P by a cutting tool or the like. As a result of this, all of the internal threads 2a of the coupler 2 make contact with the external thread nodes 1a. Nuts 3, 3 are tightened to the specified torque by using a torque wrench or the like to complete the connection work. At this time, large tightening torque as with before is not require and the connection may be successfully done by a small-size and lightweight tightening device, thus the connection work becomes easier and joint rigidity may be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04362461-A (JP)
Title: Panel transport and erection device
Inventor: HONDA HIROSHI
IPC: B61D15/00
Filed: 1991-06-06
Abstract: PURPOSE:To make a working space required for lifting up and erecting a panel compact by allowing a transport device and an erection device to be mobile, and concurrently constituting panel carriers capable of receiving the panel to be interchangeably transferred via carrier rollers capable of being driven so as to be moved in the longer direction. CONSTITUTION:A panel transport device is made up of a mobile trolley 13 capable of loading a panel 5 to be erected along a track 1, panel carriers 16 capable of receiving the panel 5 provided over the mobile trolley 13 in such a way as to be freely brought in and out, and of carrier rollers 15 capable of driving each panel carrier 16 in the longer direction of the mobile trolley 13. On the other hand, a panel erection device is made up of a mobile trolley 13a capable of receiving each panel carrier 16 from the transport device, a carrier roller 15a over the mobile trolley 13a, lifting arm devices 21 capable of moving the panel 5 from the mobile trolley 13a to the side section of the track 1, and of a lateral pushing device 22 capable of pushing the panel 5 hoisted down by each lifting arm device 21 with pressure to a specified position along the side wall of the track 1.
Patent JP-S6054403-A (JP)
Title: Electro-magnetic wave absorbing material and method of manufacturing the same
Inventor: MARUYAMA KAZUYUKI
IPC: C04B35/26
Filed: 1983-09-02
Abstract: PURPOSE:To obtain an electro-magnetic wave absorbing material which shields unnecessary noise and can be used as a housing material by homogeneously dispersing the specified amounts of wollastonite and maghemite. CONSTITUTION:In case the wollastonite and maghenite are mixed in such a ratio that maghemite is under 10pts.wt. for 100pts.wt. of sand lime stone, sufficient electro-magnetic wave absorbing effect cannot be obtained and in case the amount of maghemite exceeds 300pts.wt., improvement of such effect is not observed and reduction of weight cannot be realized. Therefore, the 100pts.wt. of wollastonite and 50-300pts.wt. of maghemite are mixed homogeneously. When baked under the oxidation ambient, ironhydroxide of the gamma type oxide changes to non-magnetic alpha type ironoxide. Therefore it is baked under the non-oxidation ambient with a temperature range, for example, of 800-1,200 deg.C. Thereby, an electromagnetic wave absorbing material which can shield unwanted noise and is suited as a housing material can be obtained.
Patent JP-H0830651-A (JP)
Title: Laying-out device for peripheral direction member
Inventor: KAZETO MASAIKU
IPC: G06F17/50
Filed: 1994-07-14
Abstract: PURPOSE:To easily laying-out members arranged along the peripheral direction of an arbitrary part of a house. CONSTITUTION:This laying-out device is provided with a lay-out position inputting means a for inputting a member laying-out position along the peripheral direction of an optional part of a house, a corner part recognizing means b for recognizing the corner part of an arbitrary part of the house, an extending size computing means c for finding out the deviation of length generated due to the thickness of members joined by mutually butting their corner parts, and a length correcting means d for adding the deviation to the length of the member laid out on the corner part out of members whose lay-out positions are inputted by the means a. Even when a member is arranged along the peripheral direction of an arbitrary part of the house while neglecting its corner part, the member can be laid out by extending its length so that two members are joined with each other on their corner parts.
Patent JP-S649304-A (JP)
Title: Height measuring apparatus
Inventor: HIZUKA TETSUO
IPC: G01B11/02
Filed: 1987-07-01
Abstract: PURPOSE:To enable measurement of the height of an object to be measured containing a rectangular prism-shaped object in a short time with an apparatus of a simple construction, by calculating the height of an object to be measured from a distance between positions where an output of a photo detector is at is maximum. CONSTITUTION:This apparatus is provided with a lighting optical system 1 to irradiate an object 2 to be measured with a linear striped light, a cylindrical lens 3 to receive reflected light of the striped light applied on the object 2 for condensing linear light at a position corresponding to the reflected light and a photodetector 4 to detect intensity of the linear light condensed therewith. With such an arrangement, the stripes light applied onto the object 2 containing a rectangular prism-shaped object by the optical system 1 is reflected on the object 2 to be condensed with the lens 3 as linear light on the detector 4. The decoder 4 is so arranged to intersect the linear light condensed so that an output is maximized at a position where the light condenses. Thus, the height of the object 2 is calculated from a distance (d) between positions at which the output is at its maximum thereby enabling measurement in a short time with an apparatus of a simple construction.
Patent JP-S5863151-A (JP)
Title: Forming method for electrode wirings
Inventor: OGAWA KAZUFUMI
IPC: H01L23/52
Filed: 1981-10-12
Abstract: PURPOSE:To simply, effectively and accurately form a metal projection by emitting a light such as a laser beam on the upper surface of a viscous substance, melting and resolidifying ultrafine metal powder in the substance and forming the projection. CONSTITUTION:Metal electrode wirings (e.g., electrode wiring pattern with Al) is formed to electrically connect between elements formed on a semiconductor substrate 11, and the pattern is contacted with external lead wirings 12. An unnecessary part is etched and removed to allow a metal film 14a to remain on the wirings 12. Thereafter, a viscous substance 15 mixed with ultrafine metal powder (e.g., solder paste or paste mixed with Au) is coated on the overall surface. Subsequently, infrared ray 16 condensed on the upper surface of the substance (e.g., YAG laser beam) is positioned, is emitted for a short time, thereby locally heating to melt the powder, the powder is then resolidified, thereby forming a metal projection 15a.
Patent JP-H0213591-A (JP)
Title: Elevator cage locking device
Inventor: KUROYA JUNJI
IPC: B66B13/18
Filed: 1988-07-01
Abstract: PURPOSE:To automatically lock and unlock the cage door of an elevator so as to improve its safety by providing a lock pin which can freely be inserted/ drawn into/from a hole provided for the hanger of the cage door. CONSTITUTION:When the cage of an elevator leaves its stop floor, as a lever 7 on the cage side is released from a fixed cam provided in a rising/falling passage, the lever 7 is rotated clockwise due to the spring force of a return spring. A lock pin 15a supported with the lever 7 is vertically shifted down as the lever rotates, and projected from the lower surface of a pin guide 26 on a guide rail 1, so as to be inserted into the hanger 2 of a cage door 3, or into a hole 27a provided for a locking metal part 27 integrally formed with a hanger area. As a result, the cage door 3 is locked automatically. Then while an elevator is being operated, if a passager carelessly releases a latch for a cage door holding area to open the door, the contact of a door detection switch 28 is turned off with the door slightly opened, and the elevator is stopped without the release of the lock for the cage door 3. Consequently, the safety of the elevator concerned can be enhanced.
Patent JP-H0333289-A (JP)
Title: Method for bleaching lignocellulosic substance
Inventor: IWASAKI MAKOTO
IPC: D21C9/10
Filed: 1989-06-27
Abstract: PURPOSE:To obtain bleached pulp having high whiteness with the same amount of an added peroxide and high strength such as breaking length and tear factor by dividedly adding the peroxide and bleaching mechanical pulp or waste paper pulp. CONSTITUTION:A peroxide is dividedly added at the time of starting bleaching and during the bleaching in a peroxide bleaching stage of a bleaching method comprising steps for treating mechanical pulp or waste paper pulp with the peroxide and a reducing agent. The amount of the peroxide added at the time of starting the bleaching is 0.1-0.9 based on the total amount added and the bleaching is carried out without performing washing or dehydrating operation of the pulp during the divided addition of the peroxide.
Patent JP-H117804-A (JP)
Title: Flashlight
Inventor: YAMAUCHI TOSHIAKI
IPC: F21V21/40
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance practical usability and stability by designing the form of a flashlight carried for a guarding or inspecting work. SOLUTION: This flashlight comprises a hollow body 12 provided with a lamp part 10 and a stroboscopic part 11, a switch part 15 for the lamp part 10 and the stroboscopic part 11 which is installed to the body part 12, and a battery housed within the body part 12. The whole body of the lamp part 10, the stroboscopic part 11 and the body 12 is made into a flat structural body, and flat structural batteries 13, 14 or batteries consisting of flexible structural body are housed in the body part 12, and a clip part for engagingly locking the whole flashlight to the clothes of a user or a pocket equipment specially provided in a set position is set on the surface of the body 12.
Patent JP-S6054529-A (JP)
Title: Data decoding system
Inventor: YAMAUCHI KEIICHI
IPC: G11B20/18
Filed: 1983-09-05
Abstract: PURPOSE:To enhance the error correction capability while holding the detection capability by using an external code and an internal code to perform error detection and correction alternately plural times. CONSTITUTION:Data which is doubly encoded with the external code and the internal code is inputted to a decoding circuit 5 of the internal code, and error detecton is performed by CRC (cyclic redundancy check code) to generate a pointer, and data is latched in a pointer register 61 and a data register 62 through a deinterleaving circuit 6 and is inputted to a decoding circuit 7 of the external code, and data Wi, Wj is generated by an error number counter 71, an error position generating circuit 72, and a syndrome generating circuit 73, and error correction is performed, and it is fed back to the decoding circuit 5 of the internal code. This operation is repeated plural times, and error correction is performed even if the number of pointers is 3.
Patent JP-S6054128-A (JP)
Inventor: MISUMI HARUO
IPC: H01H36/00
Filed: 1983-09-05
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。