baber/WOPTO huggingface dataset:
Patent JP-H0837104-A (JP)
Title: Manufacture of chip resistor
Inventor: HIRANO TATSUKI
IPC: H01C7/00
Filed: 1994-07-21
Abstract: PURPOSE:To securely prevent a capillary action of parallel adjacent electrodes by burying at least a cross point part of longitudinal and traverse slits prior to a front electrode forming process. CONSTITUTION:In a burying process before forming a front electrode 11, each cross point part of longitudinal and traverse slits 1, 2 of an insulating base 10 is buried with covering paste 3, and the resulting base is printed and dried. Thus, the electrode paste 3 as the front electrode 11 printed on the insulating base 10 is prevented from flowing out or bleeding along the slits 1, 2 and contacting parallel adjacent electrode paste. Therefore, each resistor 12 can be trimmed stably. Particularly, by burying the longitudinal slit 1 with the paste 3 which can be volatilized by heating, the front electrode 11 printed on the insulating base 10 is volatilized when fired, and the front electrode 11 can be separated.
Patent JP-H0460770-A (JP)
Title: Method and device for retrieving picture using schematic picture
Inventor: HIRATA KYOJI
IPC: G06F17/30
Filed: 1990-06-29
Abstract: PURPOSE:To retrieve a picture based on visual information by retrieving the picture adjusted to a condition through the use of a schematic picture where the shape, color, size and position of a constitution body are mentioned and indicating a candidate picture. CONSTITUTION:A picture collation means 4 selects the candidate picture by collating the retrieval condition (color, position, size and shape of constitution body, relation between constitution bodies and the like) with the schematic picture stored in a schematic picture storage means 3. A schematic picture display means 5 displays the candidate pictures (plural pictures exist). A user can designate the picture to be retrieved among the pictures displayed in the schematic picture display means 5 or he can correct the retrieval condition by using the input means 1. When correction is added to the retrieval condition, collation is executed. When the picture is instructed, an output means 6 fetches the corresponding picture from a picture storage means 2 and outputs it.
Patent JP-H0460507-A (JP)
Title: Control method for varifocal lens
Inventor: HATA DAISUKE
IPC: G02B7/10
Filed: 1990-06-29
Abstract: PURPOSE:To enable focusing which causes no defocusing phenomenon by setting a short-distance side focusing range corresponding to short focal length larger than a short-distance side focusing range corresponding to long focal length. CONSTITUTION:For power variation, the interval between a power variation system 2 and a focusing system 3 is varied as predetermined while both the systems move on the optical axis O relatively to momentary focal length. For focusing, only the focusing system 3 moves relatively to the power variation system 2 from a infinity distance position of each focal length to a short-distance position to the interval between both the system 2 and 3 which is required to realize momentary focusing, thereby performing proper focusing for a subject which is positioned at a a distance within the specific range. Consequently, macrophotography which causes no defocusing phenomenon in a short-focal- length area becomes possible.
Patent JP-S6230831-A (JP)
Title: Spectral reflectance-variable alloy and recording material
Inventor: IKUTA ISAO
IPC: G11B7/243
Filed: 1985-08-02
Abstract: PURPOSE:To obtain an alloy having partially different spectral reflectances at the same temp. by preparing an alloy having silver as a principal component, containing specific amounts of specific elements such as zinc, Cd, etc., and having a spectral reflectance which differs according to the methods of cooling. CONSTITUTION:The alloy having silver as a principal component and containing 30-46wt% Zn, <=10wt% Cd and <=15wt% of 1 or >=2 elements among the elements of groups Ia, IIa, IVa, Va, VIa, VIIa, VIII, Ib, IIIb, IVb and Vb and rare earth elements is prepared. In this alloy, the crystal structure in a condition of primary temp. (high temp.) higher than room temp. differs from that in a condition of a temp. (low temp.) lower than the primary temp. in the form of solid. Therefore the spectral reflectance in the case where a high-temp. phase is cooled rapidly differs from that in the case of a low-temp. phase of normal condition unsubjected to rapid cooling, so that the spectral reflectance changes reversibly according to heating and rapid cooling in a temp. region of high-temp. phase and heating and cooling in a temp. region of low-temp. phase. Further, the difference in the spectral reflectance is >=5% and it is preferable to use nonbulk material as the above alloy.
Patent JP-H1114678-A (JP)
Title: Vibrator-measuring jig
Inventor: YANAGAWA KOICHI
IPC: G01R29/22
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To significantly reduce a ground capacity in a vibratormeasuring jig for measuring a vibrator with a load capacity. SOLUTION: A connecting part R between a load capacity connection terminal P2 and a DUT (vibrator mount) connection terminal Q1 is surrounded by a guard G1 . The guard is connected to the neighborhood of a terminal (P point) opposite to a vibrator among connection terminals to a load capacity CL and kept at the same potential. A ground capacity which is present between the connecting part R and the ground is substantially incorporated parallel to the load capacity CL and transformed as part of the load capacity CL. Accordingly, an equivalent circuit model of a measuring system is simplified, so that highly accurate measurement results can be obtained with the use of a conventional equivalent constant calculation formula.
Patent JP-H071274-A (JP)
Title: Orientation method during synchronous control of main spindle
Inventor: TOYOSAWA YUKIO
IPC: B23Q5/20
Filed: 1993-06-17
Abstract: PURPOSE:To perform positioning of two-main spindle in synchronism with each other during synchronous control of the main spindles and to perform individual positioning in an arbitrary position. CONSTITUTION:When an orientation command is issued, an orientation starting speed SORPC 2 forms a movement command at an ITP period and linear acceleration deceleration 10 is effected. The movement command is divided into movement commands classified by a position loop by means of a divider 12. Further, bell type acceleration deceleration 21 is effected and a main spindle motor is run through position loop control. When an output SYITP of the linear acceleration deceleration 10 attains an orientation starting speed SORPC 2, the input of the distributor is switched to linear acceleration deceleration 28 during orientation. In linear acceleration deceleration during orientation, by subtracting a non-output movement amount by bell type acceleration deceleration, a present position in one full rotation, and a position error by a non-output movement amount from a value obtained by adding a phase synchronous shift amount to a command stop point position, a remaining movement amount to a command stop position is determined and set as an initial value.
Patent JP-H1019488-A (JP)
Title: Tubular type heat exchanger
Inventor: OKUMURA ATSUSHI
IPC: F28F9/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To form an area of stagnation of a heating medium adjacently to a tube plate of an inlet water chamber and to prevent generation of an excessive thermal stress in the tube plate of the inlet water chamber of a medium to be heated, by a construction wherein an extension tube extending into a shell is connected to an outlet nozzle. SOLUTION: In a steam generator 10, a heating medium of high temperature, e.g. liquid sodium, flows in from an inlet nozzle 23 in the lateral part of a shell 11, passes through a substantial heat exchange part, enters finally an extension tube 26 provided upright at a lower end plate 15 and then flows out into an outlet piping 27 through an outlet nozzle 25. In this case, the heating medium stagnates in a part below an upper-end inlet of the extension tube 26, forming an area 33 of stagnation and covering the upper side of a lower tube plate 18. Meanwhile, feed water flowing into an inlet water chamber 19 flows into heat transfer tubes 29, passes through a helical tube part 31, reaches an outlet water chamber 21 and flows out.  Since the area of stagnation of the heating medium is formed and thereby the tube plate is isolated from the outlet flow, accordingly, a thermal shock does not act on the tube plate and thus generation of an excessive thermal stress can be prevented.
Patent JP-H08322649-A (JP)
Title: Foldable rack furniture
Inventor: SHIMIZU KEISUKE
IPC: A47B96/02
Filed: 1995-06-02
Abstract: PURPOSE: To facilitate physical distribution and carrying-in of a rack furniture and the like by connecting plural sets of rack plates each comprising two plate bodies connected to each other to be specifically opened/closed to a right and a left side plates to be opened/closed to half, inserting two bars in the form of X between the side plates and the rack plates after these are completely opened, and fixing these by screws, or the like. CONSTITUTION: Two plate bodies of the same size are connected at a connection line at a center 4 by a hinge 4 on the back surface to provide a rack plate 1, and both end edges of right and left side plates 2 and the rack plates 1, 1 are connected to each other by hinges or the like in such a way that they can be opened by 90deg. downward without opening more. The rack plates 2 are assembled for more than two stages. Braces are formed of two narrow and thin bars 8, 9 of metal or the like, and these are formed in an X-form to be threaded at points 11, 12 in side surfaces of the side plates 2 and the center connection part 4 when this furniture is completely opened.  Otherwise, bars 13, 14 which are shorter than these are fixed in the form of L, or bars 13', 14' are set to the side surfaces of the side plates 2 and the center 4 of the side surfaces of the rack plates in a mountain form, where one of the braces is used for threading and fixing.
Patent JP-S6061652-A (JP)
Title: Manufacture of fet type semiconductor sensor
Inventor: NISHIGUCHI KATSUNORI
IPC: G01N27/00
Filed: 1983-09-14
Abstract: PURPOSE:To obtain a sensor with stable characteristics by performing a high temperature treatment process covering the diffusion of source and drain layers, the diffusion of channel stopper layers, gate thermal oxidation and the like before etching to control the deformation of a silicon wafer. CONSTITUTION:A P<-> type silicon layer 28 is epitaxially grown on N<+> type silicon wafer 27 and an N<+> type layer 14 for source is diffused from the surface of the P<-> type layer to the depth completely contacting the N<-> type region 27. An N<+> type layer 13 for drain and a P<+> type layer as channel stopper are diffused. A gate oxidation is done to form an SiO2 layer 23. Thereafter, the tip is etched in a probe from both ends of the N<+> type layer for source by an anisotropic etching liquid to expose the layer as connected to the N<+> type region thereblow and then, the corners thereof are rounded with an isotropic eaching liquid. Then, a conductive layer 24 and a chemically sensitive layer 25 are formed. Finally, a non-solution permeable film 26 is formed on the entire surface the sensor except for the chemically sensitive section, the drain/source terminal section and the substrate terminal section to make a stable sensor.
Patent JP-S6061693-A (JP)
Inventor: IMOTO KAZUHIKO
IPC: G21C19/07
Filed: 1983-09-14
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-S6148203-A (JP)
Title: Microwave power distributor
Inventor: KAGOSHIMA KENICHI
IPC: H01P1/175
Filed: 1984-08-15
Abstract: PURPOSE:To attain broad band of power distributing characteristics by using a waveguide having a cross lateral cross section as a waveguide forming a Farady rotatory element of a power distributor. CONSTITUTION:The microwave power distributor consists of the Farady rotatory element 12 and a polarized wave device 2. The Farady rotatory element 12 is provided with the waveguide 13 having a cross shape lateral cross section. Further, an unnecessary absorbing resistor plate 8 is provided in parallel with a yz plane in upper and lower slots of the input side of a waveguide 13. Then the waveguide 13 passes through the 1st order mode desired to be transmitted, and the modes of the 3rd order or over are cut off depending on the relation of the cut-off frequency. The 2nd order mode is attenuated by the absorption of the resistance board 8. Thus, the specific band width is increased and then the power distribution characteristic is made broad in the band.
Patent JP-H119824-A (JP)
Title: Ball ejecting device
Inventor: IMANI MASASHI
IPC: A63F7/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a ball ejecting device, which can independently perform lent ball ejecting function and prize ball ejecting function. SOLUTION: A ball ejecting device 2 is provided between pachinko machines 1 arranged in parallel. The ball ejecting device 2 is provided with a lent ball ejector 4, which ejects balls flowing from a ball supplying device to a lent ball ejecting passage 6 as balls for lending, and a prize ball ejector 8, which ejects balls fed from the ball supplying device to a prize ball ejecting passage 10 as balls for prize. Ball supplying passages 5 and 9, which supply balls flowing from the ball supplying device to the lent ball ejector 4 and the prize ball ejector 8, are independently provided. And an outlet of the prize ball ejecting passage 10 communicates with a receiving tray 12 on the back of the pachinko machine 1.
Patent JP-S6060848-A (JP)
Inventor: SHINTAKU MITSUO
IPC: A63B71/12
Filed: 1983-09-14
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-2001002085-A (JP)
Title: Liquid container
Inventor: NAOI FUMIO
IPC: B65D30/16
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To neatly arrange liquid containers having flexible bags without producing excessive increase in cost or without accompanying increase in the number of component parts. SOLUTION: A circumferential wall 11 of desired height is protruded in a reverse orientation to a pouring port 13 around a surface plate 10. One end of a flexible bag 20 is connected to the surface plate 10 through the circumferential wall 11. An outer surface 12 of the surface plate 10 is integrally formed with a leg 14 also acting as a handle having substantially the same protruding height as that of the pouring port 13, and the other end of the bag 20 is formed with a handle opening 21.
Patent JP-2001006370-A (JP)
Title: Sram circuit
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/413
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To attain high speed reading in by preventing data reading from being impossible at the time of composing an SRAM(static random access memory) circuit by a four-transistor memory cell. SOLUTION: In this SRAM circuit, the memory cell is composed of a pair of driver transistor NMOS 1, NMOS 2 and a pair of access transistor PMOS 1, PMOS 2, and n (n is integer of >=2) pieces of memory cells MC1-MCn are cascade-connected to one pair of digit lines D, /D. Then, the relation of Ion> K.(n-1).Ioff (K is a natural number of >=1) is satisfied among a current Ion flowing through the memory cell at the time of selecting the memory cell, a current Ioff flowing through the memory cell at the time of non-selecting the memory cell, and the number (n) of memory cells.
Patent JP-H08338033-A (JP)
Title: Vibration isolation footing
Inventor: ICHIKAWA NAOTO
IPC: E04H9/02
Filed: 1995-06-14
Abstract: PURPOSE: To make it possible to use a vibration isolation footing for a small- sized construction such as a wooden house, etc., and to provide the vibration isolation footing capable of being executed simply at a low cost. CONSTITUTION: An erection member 2 (vibration isolation device bearing body) is fixed to a precast concrete slab 1 mounted on the ground. A laminated rubber bearing 3 (vibration isolation device) is mounted to the upper surface of the erection member 2, and a frame body 4 is bone thereon. The frame body 4 is constituted of precast concrete or shape-steel, etc., and wooden house, etc., are constructed thereon. Additional members can be mounted to the frame body 4 in accordance with construction, room layout, etc. By such constitution, the vibration isolation device is easily mounted, and dust proofing treatment/ maintenance inspection can be easily executed. The reduction of a construction period and a construction cost can be performed.
Patent JP-S5696124-A (JP)
Title: Speed controller for engine
Inventor: ATAGO TAKESHI
IPC: F02D41/16
Filed: 1979-12-28
Abstract: PURPOSE: To stabilize the rotation of engine in such a manner that a throttle actuator of an idle rotation speed control system employing an electronic control carburetor will perform the control when a throttle valve will return to the idle opening as well as the idle rotary speed control.  
     CONSTITUTION: An actuator 5 will control the reset position of a throttle valve 7. An idle detector 14 will detect that it is under said control to produce a signal, and an electronic control means will control the actuator 5 in accordance with said signal. When the throttle valve 7 is released from the control of the actuator 5, the reset position of the throttle valve 7 is set wider than the opening position of the throttle. Consequently the rotary speed of engine will increase or decrease transiently to perform the breathing thus to prevent the engine stop, travelling shock and the worsening of the condition of the exhaust gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0610035-A (JP)
Title: Device for heating groove part
Inventor: MATSUMOTO ISAO
IPC: C21D1/09
Filed: 1992-06-29
Abstract: PURPOSE:To efficiently and uniformly heat a groove part in a body to be heated with low electric power in a device with simple constitution and an easy operation. CONSTITUTION:In a device 1 for heating the groove part 15 of the body 12 to be heated, (A) a unit conductor 5 composed by interposing an electric insulator (insulating plate 4) between a first conductor 2 and a second conductor 3, (B) a first contact electrode 7 connected to the first conductor 2 and arranged while abutted on one side part of the opening part 14 of the groove part 15, (C) a second contact electrode 8 connected to the second conductor 3 and arranged while abutted on the other side part of the opening part 14 of the groove part 15, (D) driving mechanism arranged while abutted on the one side part and the other side part of the opening part 14 of the first connecting electrode 7 and the second connecting electrode 8, respectively and (E) a high frequency power source 11 connected between the first conductor 2 and the second conductor 3 are arranged. By abutting the first and the second contacting electrodes 7, 8 on both sides of the opening part 14, thereby making directly the high frequency current flow to the groove surface 15a of the groove part 15, the groove part 15 is heated.
Patent JP-H0837277-A (JP)
Title: Semiconductor module of surge absorbing circuit
Inventor: ITO HIROSHI
IPC: H01L23/62
Filed: 1994-07-22
Abstract: PURPOSE:To improve a surge absorbing circuit composed of a surge absorbing device and a diode device in surge absorbing properties by a method wherein the devices are connected together in the same package through the intermediary of outer lead terminals and inner connection lead pieces so as to be minimal in circuit wiring length between them. CONSTITUTION:A semiconductor module is composed of a resin-sealed type package 6, three outer lead terminals 7 corresponding to alternating current lines R, T, and E (ground) led out from the one side of the package 6, two inner connection lead pieces 8 arranged over and under the terminals 7 bestriding them, six diode chips 9 each provided to both the upside and underside of each terminal 7 and pinched between the terminal 7 and the connection lead piece 8 and joined together, and a surge absorbing element chip 10 pinched between the lead pieces 8. By this setup, a semiconductor module small in size, high in reliability, small in wiring inductance, and excellent in operating characteristics can be obtained.
Patent JP-S6150214-A (JP)
Title: Magnetic recording medium
Inventor: SHIMAZAKI YUKIHIRO
IPC: C10M105/34
Filed: 1984-08-16
Abstract: PURPOSE:To improve durability by providing a magnetic layer contg. gallic ester consisting of gallic acid and higher aliphat. alcohol of >=12C and higher fatty acid ester consisting of propylene glycol or glycerol and higher fatty acid. CONSTITUTION:The gallic ester consisting of gallic acid and higher alcohol of >=12C and the higher fatty acid ester consisting of propylene glycol or glycerol and higher fatty acid are compounded. The mixture thereof is dissolved in a suitable solvent and the soln. is coated or sprayed on the preliminarily formed magnetic layer or the magnetic layer is immersed in said soln. The decrease in the lubricity on the surface of the magnetic layer is obviated even after long- term use, by which the running thereof is improved and the durability is improved.
Patent JP-S6061930-A (JP)
Title: Optical recording medium
Inventor: TOMITA TADAHARU
IPC: G11B7/2433
Filed: 1983-09-16
Abstract: PURPOSE:To obtain high C/N value by forming a group section concentrically or spirally on the surface of shape memory resin and having multiplex reflection of light within the group. CONSTITUTION:The shape memory resin has the stress or deformation at a high temperature which shows the rubber elasticity, and the rubber elasticity is lost when the resin is cooled down directly. Then the stress given at a high temperature is fixed. The rubber elasticity is recovered at a high temperature. Therefore the shape of the resin is obtained again by the stress which is previously applied and fixed, and the stress relaxes. That is, a shape is memorized at a high temperature. This improves the laser light absorbing factor when the record bits are written by the multiplex reflection within a group 4 and decreases the light sent back from the group 4. The reflecting frequency depends on the angle formed by the vertical line of a recording medium and the sloping surface of the group 4. The section shape of the group 4 is formed by an A1 reflecting film 2 and crosslinking polyolefin 3 as shown in the figure. The film 2 does not reach the tip of the group 4 since the group 4 has a vertical acute angle.
Patent JP-H0335144-A (JP)
Title: Rotary cuvette
Inventor: ISHIDA AKIRA
IPC: G01N37/00
Filed: 1989-06-30
Abstract: PURPOSE:To easily enable double liquid measurement using the rotary cuvette by providing two reaction chambers where a measurement reagent is held and moving a sample sequentially. CONSTITUTION:The rotary cuvette which is used for a centrifugal device for sample analysis is provided with a sample injection chamber 2 where the sample 8 is stored on the rotational center side, a 1st reaction chamber 3 radially outside it, and a 2nd reaction chamber 4 radially outside it. Then a 1st passage 5 which communicates with the 1st reaction chamber 3 is open above the sample injection chamber 2 and the 1st reaction chamber 3 is provided with a recessed part 33 formed in the rear wall 32 on the outer peripheral side of a disk opposite the 1st passage and the 2nd passage 6 opened below it while communicating with the 2nd reaction chamber 4. Further, a weir 34 projects from the rear wall of the 1st reaction chamber between the recessed part 33 and 2nd passage 6. Consequently, a target material can accurately be measured without being affected by coexistent materials in the sample. Further, the inspection of the sample by two-stage reaction is easily performed and an automatic analyzing device is reducible in size.