baber/WOPTO huggingface dataset:
Patent JP-H01227514-A (JP)
Title: Crystal resonator
Inventor: YOSHIDA YUKIO
IPC: H03H9/19
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a surface packaging type crystal resonator in which a frequency temperature characteristic is satisfactory by causing the thickness of a crystal element holding member located inside a container to be thinner than the thickness of the holding member located outside the container. CONSTITUTION:To a pair of holding members 5 and 5', a crystal element 1 to have electrodes 2 and 2' and leader electrodes 3 and 3' for exciting which are formed to be opposed to each other on face and back in mechanically held by conductive adhesives or solders 4 and 4'. After the leader electrodes 3 and 3' and holding members 5 and 5' are electrically connected, they are housed in containers 6 and 6' in an approximately square shape, the containers 6 and 6' are bonded by an adhesive 7, and the crystal element 1 is airtight- sealed. Further, the thickness of the central part formed in a circular shape of the metallic holding members 5 and 5' is formed to be thinner than those of both edges formed in a U shape. Thus, the surface packaging type crystal resonator can be easily obtained in which the temperature characteristic is satisfactory.
Patent JP-S63220651-A (JP)
Title: Facsimile equipment
Inventor: TAKAOKA TATSUO
IPC: H04N1/32
Filed: 1987-03-10
Abstract: PURPOSE:To eliminate the waste consumption of a recording paper by preventing recording when the information of a corresponding number is not recorded at the time of the output of respective types of lists. CONSTITUTION:When an abbreviated dial registering list is recorded and outputted, the list is set to an abbreviated dial registering list output mode by the operation of an operation display part 4. To the recording paper of a plotter 6, the title part A of the abbreviated dial registering list is recorded. Next, a CPU 1 obtains a variable i=0 and reads a bit of information in a table equivalent to the abbreviated dial number (i) of a managing table in a system memory 2. In this table, a space code is stored at the non-registered area. It is decided that when the information read from the managing table is a space code, it is not a bit of registration information, the variable (i) is made into +1, and the above-mentioned processing is returned. Thus, continuously, the information equivalent to a next abbreviated dial number in the managing table is read out.
Patent JP-2000249892-A (JP)
Title: Lens barrel
Inventor: FUKINO KUNIHIRO
IPC: G02B7/04
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lens barrel by which the changeover of an autofocusing mode and a manual focusing mode is quickly and surely realized and operability of which at a manual focusing time is improved. SOLUTION: An inscribing gear ring 23 and a first web washer 25 are disposed on the front end surface side of a rear part fixed barrel 5. A coupling part is formed at a rear end, and a pinion meshed with the gear of the inscribing gear ring 23 is formed at a front end at a lens barrel side coupler 27. A manual focusing ring 61 is supported so as to be freely turnable and movable back and forth by a specified quantity by an outside fixed barrel 5 and an inside fixed barrel 13. The manual focusing ring 61 is pressed forward by a second web washer 65, and the rear end surface of a roller driving ring 63 is faced to the small size part of an idle roller with steps with a specified interval. The manual focusing ring 61 is respectively locked and held at a manual focusing position and an autofocusing position by the action of a detent mechanism.
Patent JP-H07240444-A (JP)
Title: Semiconductor chip test system
Inventor: IKEDA AKIO
IPC: H01L21/66
Filed: 1994-02-25
Abstract: PURPOSE:To test individual semiconductor chips in parallel prior to separation by forming a conductor film group and a wiring corresponding to individual bonding pads of a semiconductor chip on a supporting insulator and arranging electric contacts on the surface of the conductor film group. CONSTITUTION:A supporting insulator comprises insulating blocks 20 and a soft wiring board 40. Each block 20 is provided with a group of electric contacts 21,... corresponding, in number, to the pads of one semiconductor chip. The insulating blocks 20 move simultaneously or independently in the direction of the surface of a wafer 10 to support the electric contacts 21,... such that they can be brought into contact with a unit bonding pad group on the surface of the semiconductor chip 10 or separated. The electric contacts 21,... have wirings 22,... to be connected with the connection terminals on the back of each insulating block 20. An insulating block guide 30 is provided with a guide hole at a position corresponding to the insulating block 20. A driving group 50 drives the insulating block 20 in the direction of the wafer 10.
Patent JP-H06168614-A (JP)
Title: Annular fluorecent lamp apparatus
Inventor: SHIMIZU KEIICHI
IPC: F21V19/00
Filed: 1993-03-15
Abstract: PURPOSE:To enable the fixation of a chassis under the condition that a lighting body is removed in the case of fitting a chassis to a fitting position, and to facilitate the work for maintenance, inspection and change of a lamp and a lighting circuit device by performing these work on the ground. CONSTITUTION:A chassis 1 is provided with a pair of hook-like fitting parts 6, 7, and provided with a feed terminal part 80. A lighting body 10 is provided with a pair of locking pieces 16, 17, and provided with a receiving terminal part. The hook-like fitting parts of the chassis 1 and the locking pieces of the lighting body 10 are fitted to each other by turning the lighting body 10, and simultaneously, the feed terminal part 80 and the receiving terminal are connected electrically. This lighting body 10 is provided with a lamp holder 25 and a socket 26 for housing a lighting circuit device and for holding an annular fluorescent lamp 30.
Patent JP-2000247221-A (JP)
Title: Modulator for antilock brake
Inventor: WAKABAYASHI TAKESHI
IPC: B60T8/32
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a modulator for an antilock brake comprising a common driving mechanism, and capable of providing an antilock brake control state for only one wheel, improving the braking performance and providing the additional braking. SOLUTION: A modulator for antilock brake comprises a first input hydraulic chamber 21 communicated with a first master cylinder, a second input hydraulic chamber 22 communicated with a second master cylinder, a first output hydraulic chamber 31 communicated with a front wheel brake, a second output hydraulic chamber 32 communicated with a rear wheel brake, a first cut valve 41 for communicating and cutting the first input hydraulic chamber 21 and the first output hydraulic chamber 31, a second cut valve 42 for communicating and cutting the second input hydraulic chamber 22 and the second output hydraulic chamber 32,  and a common driving mechanism for operating a first control piston 51 for changing a volume of the first output hydraulic chamber 31 and a second control piston 52 for changing a volume of the second output hydraulic chamber 32 in synchronization with the driving of a driving source 64, and the time difference is generated between a brake time of the antilock brake control of the front wheels and that of the antilock brake control of the rear wheels.
Patent JP-H08264304-A (JP)
Title: Resistance element containing crsi resistance thin film
Inventor: REINAA BUEIRU
IPC: H01C7/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a resistor device which is capable of obtaining a minimum TCR. SOLUTION: A resistor device is composed of one or more resistive films and can be formed on a board, where at least one of the resistive films contains CrSi as a main component, and the resistive thin film whose main component is CrSi is composed of 5 to 50% of Cr, 10 to 70% of Si, 5 to 70% of O, and 1 to 50% of one element selected out of B, C, and N.
Patent JP-H11251541-A (JP)
Title: Dynamic semiconductor storage device
Inventor: ASAO YOSHIAKI
IPC: H01L27/108
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To increase sensitivity of a sense amplifier by reducing the capacitance between two adjacent bit lines which are adjacent in a DRAM having a half- pitch cell array. SOLUTION: A dynamic semiconductor memory(DRAM) of this device has a half-pitch cell array 10. Arrangement of cells is shifted substantially 1/2 of the pitch of two cells where two rows are made 9 unit, and a drain in the row direction is used in common. Sense amplifiers 14a, which are arranged on one end side of the row direction of the cell array 10 and are connected, corresponding to every other, to a pair of bit lines (BL, /BL) out of bit lines are arranged. Sense amplifiers 14b which are arranged on the other end side in the row direction of the cell array 10 and connected, corresponding to the remaining every other a pair of bit lines, are arranged.
Patent JP-H01229228-A (JP)
Title: Liquid crystal display device
Inventor: KONO MASAO
IPC: G09F9/35
Filed: 1988-03-09
Abstract: PURPOSE:To surely electrically connect the terminal parts of a tape carrier side lead pattern and the terminal parts of the mating side circuit and to enhance reliability by executing a solder connecting operation in the state of allowing tapes to remain on both sides of a hole for the connecting operation provided to the tape at the point corresponding to the connecting operation. CONSTITUTION:The connecting operation is executed in the state of allowing the tapes 1a to remain on both sides of the hole for the connecting operation provided to the tape 1 at the point corresponding to the connecting operation at the time of connecting the terminal parts 3 of the lead pattern of the tape carrier connected to an LSI chip 2 and the terminal parts 5a of the mating circuit side. Then, the tapes 1a made to remain act as the toppers to support both ends of a heater chip 6 for heating and to prevent the sinking thereof, thereby preventing the bleeding of the entire solder existing between the terminal parts on the lead pattern side and the terminal parts 5a on the mating circuit side to the side. The electrically sure connection is thus attained.
Patent JP-H04271676-A (JP)
Title: Video synthesizer circuit
Inventor: SUSA HIDEAKI
IPC: H04N5/265
Filed: 1991-02-27
Abstract: PURPOSE:To obtain the video signal synthesizer circuit capable of synthesizing television video signals with a simple configuration. CONSTITUTION:This circuit is composed of a first multiplying circuit 3 to receive the first television video signal and to attenuate the amplitude of the signal, a second multiplying circuit 4 to receive the second television video signal and to attenuate the amplitude, switching circuit 5 to selectively switch the signals from the first and second multiplying circuits 3 and 4, and timing generation circuit 6 to output a required timing pulse respectively to the first and second multiplying circuits 3 and 4 and the switching circuit 5 while receiving a key signal.
Patent JP-S55145102-A (JP)
Title: Production of highly conductive copper alloy of metal oxide dispersion reinforced type
Inventor: HORIGUCHI YONEJIROU
IPC: C22C1/10
Filed: 1979-05-01
Abstract: PURPOSE: To obtain the captioned copper alloy excelling in strength and conductivity at a low cost, by crushing the powder obtained from molten alloy of specific metal and copper into specified grain size, and treating under specified processes of selective internal oxidation, reducing, copper powder blending, compressive forming, and heating.  
     CONSTITUTION: A coarse powder is made from molten copper alloy of copper and a metal higher in oxide forming energy than copper, such as tin, and this is mechanically crushed to grain size of 10μm or less. And this powder is oxidized to selectively oxidize the tin, and partially oxidized copper oxide is reduced to metal copper. Then, this powder and a separately prepared copper powder are compressed and formed to obtain tablets, which are agitated and heated in an electric furnace furnished with an agitator, and then cast under solid-light mixture state to produce the captioned copper alloy in simple processes, which has a structure having uniform dispersion of fine metal oxide, shows a high strength at high temperature, excels in conductivity, and is suitable as conductive material for use at high temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56150127-A (JP)
Title: Direct normalizing method
Inventor: TOMARU MITSURU
IPC: C21D1/28
Filed: 1980-04-23
Abstract: PURPOSE:To normalize a forged article to a fine microstructure having appropriate hardness by utilizing the residual heat of forging, by a method wherein the forged article of steel containing more than 0.13% of carbon is cooled under specified conditions from a high temperature immediately after forging. CONSTITUTION:The forged article containing more than 0.13% of carbon and being at the high temperature immediately after forging is dropped through an inlet 17 of a normalizing device 10 comprised of a quenching zone 11, a soaking zone 12 and a still-air cooling zone 13 onto a conveyor 14 in the quenching zone 11. The article is rapidly cooled at a cooling rate of at least 1.5 deg.C/min. to a point directly above the bainite transformation starting line of the steel by a sirocco fan or the like. Then, the article is dropped onto a conveyor 15 in the soaking zone 12, where it is maintained at a constant temperature through the heat insulation by a heat insulating material 18 and the heating by a heater until the steel is transformed from the austenitic structure to the ferrite-pearlite structure and the pearlite transformation is substantially completed, followed by introduction into the still-air cooling zone 13. During moving the article to an outlet 19 by a conveyor 16, the article is allowed to a predetermined temperature to obtain the normalized forged article excellent in hardness and microstructure.
Patent JP-H08243764-A (JP)
Title: Friction welding method and base material used therefor
Inventor: HARA TOSHIHIRO
IPC: B23K33/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide a friction welding method capable of unnecessitating deburring due to a post machining without causing errors in a welding position, and to provide a welding base material to be used for the method. CONSTITUTION: A base material 11 provided with a recessed part 13 with a tapered surface and a base material 15 provided with a projecting part 17 with a tapered surface are relatively rotated and pressurized by abutting the top end of the projecting part 17 on the recessed part 13, then heat is generated to melt the abutted part. By making the tapered surfaces 13a, 17b different from each other in inclination angle, a molten part of the base material is stored in a space formed between the tapered surfaces. In addition, the joined end face 11a other than the recessed part 13 of the one base material 11 is abutted on the joined end face 15a other than the projecting part 17 of the other base material 15, thereby performing a positioning at the time of completing the joining.
Patent JP-S61211500-A (JP)
Inventor: HORUSUTO FURAISHIERU
IPC: E21F1/00
Filed: 1986-03-13
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-S59179362-A (JP)
Title: Foil press printer
Inventor: SEKI JIYUNKO
IPC: B41J2/32
Filed: 1983-03-31
Abstract: PURPOSE:To print desired numerals or letters in a short time by making out printing rollers on the basis of printing data input by an input key. CONSTITUTION:Letters to be printed are input by using a key board 1a and a space key B. The printing data are stored in a memory through CPU and also displayed on the data displaying section 27b of a display 27. When a printing key K is pushed, letter code corresponding to the printing data stored in CPU memory is generated, a pulse motor 8 is turned and stopped, and a place at which a printing roller 9 is stopped is regarded as a right position to be printed for the letter. The printing roller 9 is already heated. A solenoid 10 is activated by a printing signal, a supporting plate 13 is turned clockwise, the printing roller 9 is lowered, numerals or letters to be printed are contacted with a foil ribbon H, and printing is made on the plate P by hot bonding force.
Patent JP-S62210709-A (JP)
Title: Dc offset voltage compensation circuit
Inventor: NAGAI HIROSHI
IPC: H03F3/34
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the generation of an offset voltage by connecting a transistor (TR) to collectors of an output TR of a differential amplifier circuit and a TR of an output circuit respectively. CONSTITUTION:TRs Q21, Q22 are provided to reduce the DC offset of an output section caused from an error of base currents of an output TR Q12 of the differential amplifier circuit and a TR Q16 of the output circuit. Then the shortage current of a load 21 is compensated. That is, the presence of the TRs Q21, Q22 corrects a current mirror current flowing to collectors of the TRs Q12, Q15 to compensate the shortage current flowing to the load 21. Thus, the DC offset voltage of the current-voltage conversion circuit is reduced.
Patent JP-S56151182-A (JP)
Title: Welding head
Inventor: SAITOU SEIKICHI
IPC: B23K11/00
Filed: 1980-04-25
Abstract: PURPOSE: To provide a welding head which is improved of follow-up characteristic without being affected by the weight of movable parts by so constituting the same that the power supply block and electrode parts of the front part of a conventional head are improved to allow only the electrode parts to follow up simply aside from the entire part of the movable parts.  
     CONSTITUTION: An air cylinder 3 is operated to press and pressurize a lower end shield 8 to a side reed 9, thereby deflecting a compression spring 22 by the portion corresponding to the pressurizing force. Namely, the electrode 14 inserted with the shield 8 is stopped by the reed 9 and therefore the deflected portion of the spring 22 is expressed as a clearance between the head part of the stopper 15 and the electrode. When the reaction from the reed 9 side is released, electrode parts 14, 16W19, 21 are actuated by the spring force for the distance of this clearance portion at the moment when the reaction is released. As a result, only the electrode parts are followed up to welding irrespectively of the weight of the movable parts and the good welding results are obtained with good follow-up characteristic. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11315219-A (JP)
Title: Goniochromatic luster pigment, its production, and its use
Inventor: SCHMID RAIMUND
IPC: C09C1/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a goniochromatic luster pigment having advantageous coating properties by selecting a pigment based on multiply coated iron oxide platelets each comprising a packet of two colorless coated layers having specified refracting indices. SOLUTION: This pigment is based on multiply coated iron oxide platelets each comprising at least one packet comprising a colorless coating (A) having a refractive index n<=1.8 and a colorless coating (B) having a refractive index n>=2.0 and is obtained by forming coatings A and B on iron oxide platelets by a wet chemical process comprising the independent hydrolysis of organic or inorganic metal compounds or by the gas phase decomposition of volatile organic or inorganic metal compounds. It is desirable that the iron oxide platelets are platelet-like α-iron (III) oxide or magnetite optionally doped with silicon, aluminum and/or manganese. Coating A is made from a lowly refractive colorless substance applicable to iron oxide platelets in the form of a durable coating and is desirably silicon oxide (hydrate).  Coating B is made from a highly refractive colorless substance applicable to coating A in the form of a durable coating and is desirably titanium dioxide, titanium oxide hydrate, or the like.
Patent JP-H02233133-A (JP)
Title: Vacuum apparatus
Inventor: IWAMATSU SEIICHI
IPC: B01J3/00
Filed: 1989-03-07
Abstract: PURPOSE:To easily achieve a specific high vacuum degree by forming with nitride the surface of vacuum instrument including at least the inner wall of a vacuum container. CONSTITUTION:The surface of a vacuum instrument including at least the inner wall of a vacuum container is formed with nitride (e.g. Si3N4). This nitride is formed by a CVD method, a sputtering vapor deposition method or a plasma spraying method. As a result, when a vacuum state is obtained by a vacuum apparatus using a turbo molecular pump or an ion pump, effect capable of easily reducing a vacuum degree to 10<-12>-10<-5>Torr is obtained and the temp. in epitaxial growing treatment can be lowered and the purity of gas can be enhanced.
Patent JP-H05214729-A (JP)
Title: Construction of slope protection structure and apparatus used therefor
Inventor: YAMADA AKIYO
IPC: E02D17/20
Filed: 1992-02-05
Abstract: PURPOSE:To prevent corruption of a shoulder and others in the case where especially there is a road above a slope by stabilizing the slope by a simple construction work, and to extend the road and others by forming an overhung part above the slope by a simple construction work. CONSTITUTION:A plural number of structures 1 of a roughly Y letter shape as a whole extending their arm parts 2, 2 bent in a quarterly circular arc crosswisely upward are arranged in order continuously crosswisely along a slope. A semi-circular arc arch part 4 is formed by matching top ends of the arm parts 2, 2 of the structures 1, 1 on both sides. The structures 1 are fixed on the slope by anchors 6 driven in a natural ground. By holding the upper part of the slope by the arch part 4, corruption of a shoulder and others of a road is prevented. The arch part 4 extending from the slope by desired breadth is made by accumulating the structures 1 in multiple and fixing them. Breadth and area of a road are extended by forming an overhung part 8 on the arch part 4.
Patent JP-S60200828-A (JP)
Title: Method for separating and removing uranium from metallic material contaminated with uranium
Inventor: TAKEUCHI HIROSHI
IPC: G21C19/44
Filed: 1984-03-23
Abstract: PURPOSE:To separate and remove easily U from a metallic material contaminated with U without passing through a complex stage by bringing a soln. of the metallic material in a mineral acid into contact with a specified metal, regulating the potential of the soln., adjusting the pH, and carrying out filtration. CONSTITUTION:A metallic material contaminated with U is dissolved in a mineral acid such as sulfuric acid or hydrochloric acid in a reducing atmosphere to prepare a soln. The mineral acid may be heated so as to carry out smooth dissolution. The soln. is brought into contact with one or more kinds of metals which are baser than a standard hydrogen electrode. The metals include Fe, Co and Ni. The soln. is then kept at <=0.5E (V) potential and adjusted to 2.0-6.0 pH. A substance considered to be UO2 is precipitated, so U can be separated by removing the substance by filtration. Mo showing the same behavior as U can be separated in the same manner.
Patent JP-H01227761-A (JP)
Title: Deodorant for radiation sterilization medical appliance
Inventor: IWATA MINORU
IPC: A61L9/01
Filed: 1988-03-08
Abstract: PURPOSE:To decrease uncomfortable smells with a simple method by using a flavone compd. as the essential component of the deodorant. CONSTITUTION:This deodorant is constituted of the flavone compd. as the essential component. The flavone compd. to be used is flavone and the deriv. thereof and is exemplified by flavone, flavonol, isoflavone, flavanone, flavanol, etc. These flavone compds. are contained much in the leaves, stalks, roots, and flowers of theaceae plants such as tea plants, sasanquas, camellias, and Cleyera ochnacea and are obtd. by extracting the same with water or solvent such as alcohol or subjecting the compds. to a suitable chemical treatment after extraction.