baber/WOPTO huggingface dataset:
Patent JP-H05131659-A (JP)
Title: Both-sided recording medium and both-sided recording method recording thereon
Inventor: KARASAWA MITSUNORI
IPC: B41M5/28
Filed: 1991-11-13
Abstract: PURPOSE:To provide a thermosensitive both-sided recording medium which can record on front and rear both sides and a both-sided recording method which records thereon. CONSTITUTION:A both recording medium 10 is constructed by applying a first heat sensitizer 14 which blackens at a first temperature to one side surface of a substrate 12 formed in a street form and applying a second heat sensitizer 16 which blackens at a second temperature lower than the first temperature to the other side surface. For a heating method, when a heating element is heated in order to record on one side surface of the both-sided recording medium 10, the heating element is so heated as to reach the first temperature before temperature of the other side surface of the both-sided recording medium 10 reaches the second temperature. When the heating element is heated in order to record on the other side surface of the both side recording medium 10, the heating element is heated to the second temperature or higher to and lower than the first temperature.
Patent JP-H11145235-A (JP)
Title: Temperature adjustment plate for semiconductor wafer
Inventor: TSUBOI HIRAKI
IPC: H01L21/66
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a wafer temperature adjustment plate which is capable of adjusting the temperature of a semiconductor wafer with a small thermal loss and without using any cooling liquid in a burn-in test. SOLUTION: The wafer temperature adjustment plate in a semiconductor wafer burn-in device has a disc 2 having good thermal conductivity. The disc has a smooth front surface and a rear surface 2a. The surface 2a is provided in the vicinity of its center with projected radiating fins 6. A peripheral part of the disc surrounding the radiating fins is provided with a plate heater 7, which is controlled by a temperature sensor 5b. In a wafer burn-in test, a test chamber 10 contains the temperature adjustment plate, wafer and a test device including a wafer conducting means. Provided within the chamber 10 are an air heater 9b and a blower 9a controlled by a temperature sensor 5a so as to have air circulated passing through the radiating fins 6 within the chamber.
Patent JP-H11143910-A (JP)
Title: Extension system for composite object and computer readable recording medium
Inventor: YASUMURA YOSHITAKA
IPC: G06F17/30
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide technology that is suitable to deal with an object-oriented data base which stores the data of a complicated structure in a composite object form on a WWW(world wide web). SOLUTION: An application code 112 of a server side accesses a data base 105 and returns the object identifier of a base point object of composite object form data coincident with a data base access request. An HTML(hypertext mark-up language) template file 113 defines the type of an attribute value of the object to be actually returned to a user by describing an extension tag to instruct the acquisition of the type of the attribute value to a place where this type is buried. A document extension part 109 accesses the base point object that is pointed by the returned object identifier and another object that is traced from the base point object by a pointer to acquire the attribute value of a necessary object according to the extension tag contained in the file 113.  Then, the part 109 converts the acquired attribute value into a text form and generates an HTML document that should be returned to the user.
Patent JP-2000154432-A (JP)
Title: Motor driving system for textile machinery
Inventor: OSHIUMI KOICHIRO
IPC: D01H1/244
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving system for a textile machine of such type as to equip each spindle with a driving motor and individually control its revolutions, etc., with instruction signals from a central control section. SOLUTION: This motor driving system for a textile machine which is so designed as to collocate many spindles each of which is equipped with a driving motor M, lay a mechanical power bass line 5 and a control bass line 6 along the machine frame longitudinally, and connect many motor control boards 11, 12 to the respective bass lines, has such a scheme that the respective boards are detachable as a unit in a plug-in fashion from the corresponding power connectors 15 and control connectors 16 set up on the stationary side, and when the boards are attached, the control system is actuated prior to the power system, while the actuation of the power system is released prior to the control system when the boards are detached.
Patent JP-H07187196-A (JP)
Title: Packaging bag
Inventor: FURUTA KATSUJI
IPC: B65D33/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a packaging bag for which an opening to take out a stored article is made easier. CONSTITUTION:On the upper side surface 2 of a gusset bag-formed packaging bag 1, two parallel incision lines 7, 7 are formed. At the same time, an incision line 8 which connects the ends of the incision lines 7, 7 on one side is formed. Then, a film 9 is affixed on the upper side surface 2 to cover an area surrounded by the incision lines 7, 7 and 8 being formed in to a U-shape, and an area surrounding the incision lines 7, 7 and 8, and the end part of the film 9 is not affixed on the upper side surface 2 on the outside of the incision line 8, and the end part is formed into a tab part 10. By peeling the film 9 from the upper side surface 2 by holding the tab part 10, the U-shaped area which is surrounded by the incision lines 7, 7 and 8 is integrally opened with the film 9, and an opening is formed, and from this opening, a stored article is taken out.
Patent JP-H04274406-A (JP)
Title: Simultaneous double fields-of-view of image sensor
Inventor: KORIN JII HOITSUTONII
IPC: G02B27/10
Filed: 1991-12-10
Abstract: PURPOSE: To provide a compact optical system which avoids the duplexing of an optical element, capable of simultaneously generating two wide and narrow differing image visual fields. CONSTITUTION: The system is provided with a first optical system 12 constituted of a dome lens 14 and mirrors 16 and 18 for generating a first image visual field, a second optical system 36 provided with a wedge-shaped plate 40 for generating a second image visual field, angularly displaced from the first image visual field and the dome lens 14, a photodetector 34 provided with first and second areas, a dichronic beam splitter 22 so arranged as to reflect light from the first optical system 12, composed of the light of a first wavelength band and simultaneously transmit the light from the second optical system 36, composed of the light of a second wavelength band, a means for guiding the reflected light into the first detector area and the means for guiding the transmitted light to the second detector area.
Patent JP-H06150988-A (JP)
Title: Connecting device for conductor
Inventor: MATSUDA SETSUYUKI
IPC: H01R4/48
Filed: 1992-11-10
Abstract: PURPOSE:To provide a connecting device for a conductor having good contact state and capable of feeding a large current. CONSTITUTION:Many contact pieces 1a, 1b are arranged in turn on the outside of the end section of a conductor, they are surrounded with multiple circular helical springs 4 from the outside to provide contact force in a connecting device, and one helical spring 4 is brought into contact with every other contact piece or at intervals of multiple contact pieces. The contact force of the contact pieces with the conductor can be surely applied at each contact point, and the high-reliable connecting device for feeding a large current is obtained.
Patent JP-H05283601-A (JP)
Title: Semiconductor device having interconnection circuit substrate and manufacture thereof
IPC: H01L23/495
Filed: 1991-12-10
Abstract: PURPOSE:To enable electrical contact between an electrical connection electrode pad and an inner lead without re-designing an internal circuit of a semiconductor chip by establishing an electrical connection between the inner lead and the pad by means of an interconnection circuit substrate. CONSTITUTION:A plurality of bonding wires 26 connect conductive electrode pads 22 to inner leads 25 that are adjacent to the pads. An electrical connection pattern 27 is provided on the top of an interconnection circuit substrate 23. This pattern electrically connects an electrical connection electrode pad, i.e., a first electrical connection electrode pad 28a with a second electrical connection electrode pad 28b connected to the pattern 27. Thereby, it is possible to establish an electrical connection between a desired inner lead and a desired electrical connection electrode pad on a chip by means of the circuit substrate, and to enable electrical contact between an electrical connection electrode pad and an inner lead without re-designing an inner circuit of a semiconductor pattern.
Patent JP-H02173041-A (JP)
Title: Production of polyimide of good moldability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-12-26
Abstract: PURPOSE:To obtain polyimide having excellent moldability even after being kept at high temperatures for a long time without detriment to the excellent properties inherent in polyimide by reacting a specified diamine with a tetracarboxylic acid dianhydride in the presence of a specified monoamine. CONSTITUTION:A component (i) is reacted with a component (ii) in the presence of a component (iii) in the production of a polyimide via a polyamic acid to form a polyimide having a basic skeleton comprising repeating units of formula III (wherein R is the same as that of formula II). Component (i): a diamine of formula I; component (ii): a tetracarboxylic acid dianhydride of formula II (wherein R is a tetravalent group selected from among a 2C or higher aliphatic group, a cycloaliphatic group, a monocyclic aromatic group, a condensed polycyclic aromatic group and a noncondensed polycyclic aromatic group consisting of aromatic groups bonded together directly or through bridging members; and component (iii): aliphatic and/or aromatic monoamines of the formula: Z-NH2 (wherein Z is a 1-10C aliphatic group and/or a cycloaliphatic group). The proportions of components (i), (ii) and (iii) are such that 0.9-1.0mol of component (i) and 0.001-1.0mol of component (iii) are present per mol of component (ii).
Patent JP-H06176213-A (JP)
Title: Radio ic card
Inventor: SATO YASUHIRO
IPC: B42D15/10
Filed: 1992-12-07
Abstract: PURPOSE:To provide a radio IC card to be made compact and thin without lowering antenna performance. CONSTITUTION:Planar dielectrics 1 and 2 are joined, an upper ground plane 3 is provided on the surface of the dielectric 1, a lower ground plane 4 is provided on the surface of the dielectric 2, a slit-shaped notch (antenna) 6 is formed at the upper ground plane 3, an electronic circuit part 5 provided with electronic parts 9 are integrated into the dielectric 2 and a feeder line 8 connected to the electronic circuit part 5 between both dielectrics 1 and 2 is extended to the correspondent position of the antenna 6.
Patent JP-H09145993-A (JP)
Title: Scanning lens
Inventor: IIZUKA TAKAYUKI
IPC: G02B26/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of design for aberration correction and compensate aberrations with good balance by forming three lenses as anamorphic lenses. SOLUTION: The scanning lens 5 is constituted by arranging a 1st lens 5a as a negative anamorphic lens which has its negative power larger in a vertical scanning direction than in a horizontal scanning direction, a 2nd lens 5b as an anamorphic lens which has its positive power set larger in the horizontal scanning direction than in the vertical scanning directions, and a 3rd lens 5c as an anamorphic lens which has its positive power set larger in the vertical scanning direction than in the horizontal scanning direction in order from the side of a polygon mirror 4 to the side of a scanned surface 6.
Patent JP-H05134344-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAZAKI KENTARO
IPC: G03C1/035
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having excellent rapid processability and high sensitivity, hardly undergoing a change in gradation even in the case of processing with a deteriorated processing soln. and hardly causing fog. CONSTITUTION:This silver halide photographic sensitive material has at least one photosensitive emulsion layer contg. silver halide emulsions on the base and at least one of the silver halide emulsions is a silver chlorobromoiodide, silver chlorobromide, silver chloroiodide or silver chloride emulsion having >=90mol% silver chloride content. The silver halide particles in this emulsion contains 10<-9>-10<-2>mol at least one kind of group VIII metal of the periodic table per 1mol silver halide and have been chemically sensitized with a tellurium compd.
Patent JP-H06126381-A (JP)
Title: Die for forming lost foam pattern
Inventor: HATSUYAMA KEIJI
IPC: B29L31/28
Filed: 1992-10-22
Abstract: PURPOSE:To easily release a cylindrical lost foam pattern from a die without breaking a projecting part arranged at the inner wall surface. CONSTITUTION:The die for forming the lost foam pattern is composed of an auxiliary die 1, fixed die 2 and movable die 3, and the auxiliary die 3 can be advanced/retreated in the radial direction by a driving means 5. The driving means 5 is formed of curving guide grooves 5a changing the curvature from the inside to the outside and arranged as facing, a rotary member 5b having the curving guide grooves 5a, guide rods 5c in the axial direction, fixed to the auxiliary die 1 and being shiftable along the guide grooves 5a and a rotary rod 5d rotating to rotary member 5b around the axis.
Patent JP-H03190132-A (JP)
Title: Manufacture of semiconductor device
Inventor: AIKAWA HIROSHI
IPC: H01L21/316
Filed: 1989-12-19
Abstract: PURPOSE:To reduce significantly residual [OH] groups in a coated insulating film by a method wherein semiconductor wafers housed in a cassette loader provided in a load lock chamber under a vacuum are handled one sheet by one sheet in a reaction chamber by a wafer transferring machine and a radiation heating is performed in the reaction chamber under a vacuum using a far infrared heating unit. CONSTITUTION:A carrying-out and carrying-in door 15 of a load lock chamber 11 is opened and a cassette loader 14, in which semiconductor wafers 15 to be heat-treated are housed, is charged in the chamber 11 and is fixed at a prescribed position. At this time, a gate valve 17 of a partition wall 13 is in a state that it is opened to its full width. When the degrees of vacuum in the chamber 11 and a reaction chamber 12 reach a prescribed pressure, the valve 17 is opened, a wafer transferring machine 16 is actuated and the wafers 15 housed in the loader 14 are handled one sheet by one sheet and are placed on a sample stand 19 in the chamber 12. After the valve 17 is shut, a coated insulating film on the wafers 15 is heated by a far infrared heater 20 at a prescribed temperature. At the time of this heating, a valve 24 is opened and inert gas, such as N2 gas or the like, is blown in.
Patent JP-H05175743-A (JP)
Title: Power amplifier
Inventor: OISHI YASUYUKI
IPC: H03F3/20
Filed: 1991-12-11
Abstract: PURPOSE:To compensate amplitude and phase distortion by detecting a phase difference between input and output signals of the power amplifier, rotating the phase of an input base band signal in response to the phase difference, generating a modulation wave signal and implementing feedback with a signal of an orthogonal coordinate signal. CONSTITUTION:A phase difference detection means 1 detects a phase difference between input and output signals of a power amplifier 15. Then a phase rotation device 54 rotates a phase of an input base band signal in response to the phase difference and inputs the result to an orthogonal modulator 11, in which orthogonal modulation is implemented to generate a modulation signal. Furthermore, an amplitude difference detection means 2 detects an amplitude difference between an input envelope component and an output envelope component of the amplifier 15. Then an amplitude modulator 13 applies amplitude modulation to an output modulation signal of the orthogonal modulator 11 in response to the amplitude difference to generate an input signal to the amplifier 15. Thus, feedback is implemented by using a signal of an orthogonal coordinate system to compensate both the amplitude distortion and the phase distortion of the power amplifier.
Patent JP-H11162191-A (JP)
Title: Semiconductor memory
Inventor: FUJISAWA HIROKI
IPC: G11C29/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory provided with a relief circuit capable of reducing the number of wires, the number of fuses and the number of transistors. SOLUTION: This memory is the DRAM of 256 M bits and is constituted of a memory array composed of memory cells, an address buffer for specifying a row/column address, the latch circuits, relief circuits and decoders of a row system and a column system and a sense amplifier, a main amplifier, an input buffer and an output buffer for read and write, etc. For the relief circuit of the row system, a CMOS type address comparator circuit and a dynamic OR logic circuit are used. For the relief circuit 6 of the column system, a row pre-decoder part 22 provided with an encoder 21, a fuse decoder part 25 provided with the mat selection address comparator circuit 23 of a CMOS type and a relief address program circuit 24 and an address comparison part 28 provided with a latch decoder 26 are used.
Patent JP-H07180098-A (JP)
Title: Method for controlling oxygen surface density in decarburization-annealing line for grain oriented silicon steel sheet
Inventor: ANABUKI YOSHINORI
IPC: C25F1/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a high speed response type oxygen surface density control method which can correspond to rapid variation of the oxygen surface density caused by change of the surface roughness of a steel sheet and improves the convergency of the oxygen surface density control, in a decarburization- annealing line of a grain oriented silicon steel sheet. CONSTITUTION:The surface roughness of the steel is estimated by calculation or actually measured, and electrolytic power density in an electrolytic degreasing installation before the decarburization-annealing is controlled so that an electrodeposited Si density becomes a prescribed value based on the surface roughness value.
Patent JP-2001137869-A (JP)
Title: Wet process oxidation treating method and wet process oxidation treating device as well as refuse treating method
Inventor: HIRAOKA RYUZO
IPC: B01J23/44
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a wet process oxidation treating method and wet process oxidation treating device capable of efficiently decomposing organic matter even at a treatment temperature below 180 deg.C and reducing a device cost as well as a refuse treating method. SOLUTION: A carrier of aluminum oxide on which at least either of palladium and platinum is deposited is used as a catalyst for oxidation decomposition.
Patent JP-2001135440-A (JP)
Title: Construction for electrically connecting electric part
Inventor: BABA TOSHIRO
IPC: F21V23/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a construction for electrically connecting an electric part for facilitating settling of the orientation of a metal pin and inserting of the metal pin into and connecting the same to a connection hole in an electric part such as a socket, and for improving a settlement strength of the metal pin. SOLUTION: In a construction for electrically connecting an electric part, a metal eyelet 16 is caulked and fixed in a hole in a print board 3. A metal pin 14 with a flange 17 is run through the eyelet 16. The metal pin 14 and the eyelet 16 are fixed to the print board 3 with a solder 18 on a side without an eyelet 16. On a side with a flange 17, the metal pin 14 is inserted in and connected to a connection hole 19 in a socket that is an electric part. Inside the connection hole 19 there is provided a connection terminal 20 such as a quickly joined terminal.
Patent JP-H01168046-A (JP)
Title: Package for electronic component
Inventor: TAKEUCHI YUKIHARU
IPC: H01L23/14
Filed: 1987-12-24
Abstract: PURPOSE:To eliminate the exfoliation of a metal plated film by integrally covering the inner surface of the recess of a package with a resin film brought into close contact with the inner surface of the recess to be brought into close contact with a metal-plated film, and further integrally covering the surface of the resin film with the plated film. CONSTITUTION:In a pin grid array 100, the inner surface of the recess 14 on an FRP substrate is covered integrally with a resin film 18 to be brought into close contact with a metal-plated film 16. Further, the array 10 in which the inner surface of the recess 14 is covered integrally with the film 18 is dipped in a pretreatment solution mixed with potassium permanganate or sulfuric acid in case of electroless plating, thereby etching a fine uneven part on the surface of the film 18. The surface of the film 18 is copper-plated by an electroless plating method, the surface of the film 18 is incorporated with an anchoring effect by utilizing the fine uneven part and integrally covered with the copper-plated film 16a of a metal-plated film 16. Thus, the metal-plated film can be so effectively and rigidly integrally covered as not easily exfoliate from the inner surface of the recess.
Patent JP-H04194744-A (JP)
Title: Apparatus and method for liquid chromatograph mass spectrometry
Inventor: TAKAHASHI TOSHIAKI
IPC: G01N30/72
Filed: 1990-11-28
Abstract: PURPOSE:To obtain information on a molecule structure by a method wherein a component to be analyzed which is ionized in an atmospheric-pressure ionization chamber is subjected to electric discharge by discharge electrodes provided in an ion drift part and a high-vacuum ion source, so that ionization of the component to be analyzed be further facilitated. CONSTITUTION:A sample introduced from a liquid chromatograph 1 into a sample introduction pipe 2, together with a moving-phase solvent, reaches an atomizing block 3 and is heated and atomized. Molecules of the sample and the solvent which are atomized are heated further in a solvent removing chamber 4 and thereby the molecules of the solvent are vaporized and removed mostly outside an apparatus. An atmospheric-pressure ionization chamber 5, an ion drift part 6 and a high-vacuum ion source 7 are provided with discharge electrodes 8 and 9 generating discharge therein, respectively. Thereby ionizing energy can be given sufficiently to the sample, mass spectrometry of high sensitivity can be executed, and also information on a molecule structure can be obtained.
Patent JP-2000157304-A (JP)
Title: Boots for snow surfing
Inventor: BASSO FABIO
IPC: A43B23/26
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To easily fix boots to a surfer's feet, easily adjust the boots to the feet, and hold the formation of uppers or an inner shoe by providing a layer formed of material with a low coefficient of friction in an area where a cross flap overlaps a small tongue-like member. SOLUTION: Uppers 4 of boots 1 are covered with or formed of deformable material such as leather, cloth, woven fabric or the like. A cross flap 47 and a small tongue-like member 6 are covered with the above material and at least one of these elements is provided with a layer 11 of material with a low coefficient of friction in an area where they overlap each other. To be precise, the material layer 11 is disposed and fixed on the cross flap 4' on the side directed toward the small tongue-like member 6. Further, the material layer 11 is extended only to a high part 12 of the boots 1 corresponding to the leg lower part of the surfer. By this arrangement, the use of a strap type device 7 can obtain different holding members between a lower part 13 surrounding the foot and a higher part 12 surrounding the lower leg part.