baber/WOPTO huggingface dataset:
Patent JP-S63274781-A (JP)
Title: Method for etching metal parts
Inventor: SEO KOKICHI
IPC: C23F1/04
Filed: 1987-04-30
Abstract: PURPOSE:To form a fine accurate pattern by forming photosensitive resin films on both sides of a metal sheet having a three-dimensional shape and by simultaneously drawing the same pattern on the films with parallel beams of light having a small diameter under control with a computer. CONSTITUTION:An Mo sheet having 0.2mm thickness is press-formed into a concave member 1 to be etched and both sides of the member 1 are coated with photosensitive resin by spin coating. The resulting films are prebaked and the surfaces of the films are directly and simultaneously exposed by radiating laser light from an exposing device according to information on a pattern to be formed from a computer controller. After the films are developed and post-backed, the member 1 is etched by spraying with an alkaline etching soln. contg. potassium hexacyanoferrate (III). A lattice pattern can be formed with such high accuracy is <=+ or -0.01mm tolerance of line width.
Patent JP-H07314334-A (JP)
Title: Electro-deposited grinding wheel
Inventor: KOIKE AKIHIRO
IPC: B24D5/12
Filed: 1994-05-23
Abstract: PURPOSE:To provide a grinding wheel structure that is excellent in sharpness and able to promote the long-livedness of a grinding wheel surface in relation to an electro-deposited grinding wheel attached with a super abrasive grain layer stuck on the surface. CONSTITUTION:A lot of projecting strips 3 are formed on an abrasive surface of a stone base metal 1 at an equi-pitch, and each of super abrasive grains 4a and 4b is attached tight to both crest and root parts of the projection strips. In this structure, the super abrasive grains 4a and 4b at the respective crest and root parts form both upper and lower abrasive grain layers, and thereby the life of the grinding wheel is improved. Since a mutual space of respective abrasive grains action on grinding operation is expanded to some extent, chip dischargeability becomes improved, whereby sharpness is improved as well.
Patent JP-S5733877-A (JP)
Title: Dispatching telecasting system for emergency
Inventor: TAKEHANA HIDEAKI
IPC: H04H20/00
Filed: 1980-08-07
Abstract: PURPOSE:To telecast a special personal telecasting to a television set of each room in case of emergency, etc., by modulating and mixing outputs of a video distributor and a voice distributor by each channel modulator. CONSTITUTION:A video equipment is connected to a video input terminal 1 and a voice input terminal 2. Also, a television community receiving antenna is connected to an antenna input terminal 3 of a high frequency switching device. An output terminal of the high frequency switching device is connected to each television set which has been provided in each room. Since the input of the high frequency switching device is usually switched to the antenna side, a program of each channel of commercial television can be selected and viewed by a television set of each room. In case when an earthquake, a fire, etc. have occured, a special personal telecasting for an emergency is transferred to a viewer in each room by changing over the high frequency switching device to a mixer, and operating a personal video equipment.
Patent JP-H06316137-A (JP)
Title: Recording network system
Inventor: NIITO YOSHIHARU
IPC: B41J29/42
Filed: 1993-05-10
Abstract: PURPOSE:To provide a system capable of easily confirming the internal state of a paper discharge part hardly confirmed from the outside due to a shielding member. CONSTITUTION:Recording data such as the number of recording papers discharged to the mail box having a hermetically closed structure mounted on a printer 1, the status data of a bin or full-state, detection are displayed on the display part provided to the mail box 2 or the display part of a host.
Patent JP-H04317453-A (JP)
Title: Production of ceramic green sheet
Inventor: MIYAZAKI MAKOTO
IPC: C04B35/622
Filed: 1991-04-11
Abstract: PURPOSE:To produce a ceramic green sheet capable of reducing the size of a laminated ceramic capacitor and increasing the capacity. CONSTITUTION:A proper amt. of an org. solvent, 3-15 pts.wt. binder, 2-10 pts.wt. plasticizer and 0.1-2 pts.wt. dispersant are added to 100 pts.wt. ceramic powder and kneaded to obtain an org. slurry. The dispersant is at least one of a slightly cationic dispersant exhibiting pH 7-11 when added to pure water by 1wt.% and a nonionic dispersant having <=9 hydrophile-lipophile balance. A ceramic green sheet is produced with the org. slurry.
Patent JP-S5335301-A (JP)
Title: Mpx decoder circuit
Inventor: IENAKA MASANORI
IPC: H04H40/45
Filed: 1976-09-13
Abstract: PURPOSE: To reduce the distortion of a decoder for the receiver of FM stereo broadcast by having negative feedback amplification. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08268403-A (JP)
Title: Display control panel for medicine packaging device
Inventor: YUYAMA SHOJI
IPC: B65B1/30
Filed: 1995-03-28
Abstract: PURPOSE: To reduce the number of control switches, facilitate controls and reduce control errors by a method wherein a touch panel switch is provided on a display panel where the motion status during a medicine packaging is monitor-displayed moment by moment, and the touch panel switch is controlled corresponding with the display content to control a medicine-packaging device. CONSTITUTION: When a packaging start operation is performed, a CPU 10 reads applicable data from a display data storage device 16, and the applicable data passes through interfaces 17, 18 and transmitted to a video signal processing device 19 and processed. The applicable data is further transmitted to a display controller 20, processed and displayed on a display device 3. On the surface of the display device 3, a resistance sheet touch panel 21 is affixed, and an applicable region of the resistance sheet touch panel 21 is controlled, based on the information of data 22. The data which is controlled by the resistance sheet touch panel 21 is transmitted to a resistance sheet touch panel controller 23, passes through the interfaces 18, 17, and received by the CPU 10, and the operation of the applicable control is performed.
Patent JP-H09292310-A (JP)
Title: Apparatus for single-unit testing of motor-operated valve
Inventor: HIRAI MASAICHI
IPC: G01M13/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To perform the single-unit test of a motor-operated valve efficiently for adjusting the motor-operated valve. SOLUTION: In an apparatus for testing a single motor-operated valve 100, the following parts are provided: an operation/monitor control circuit for a motor-operating valve 1 is contained in a containing box 106 having a handle 104 at the upper surface and a caster 105 at the lower surface. On the side surface of the containing box 106, monitoring devices such as an operating switch 5 for operating the motor operated valve 1, a status-indicating light 6 for monitoring the state of the motor operated valve 1, an opening indicator 7, an ammeter 107 and the like are attached. A connecting cable 101 is connected to the motor-operated valve 1 so that the cable can be attached and disconnected. A power-supply cable 103 is connected to a power-supply terminal box 102 of the three-phase power supply arranged at the site.
Patent JP-S591104-A (JP)
Title: Composite sintered tool and manufacturing method thereof
Inventor: HARA AKIO
IPC: E21B10/56
Filed: 1982-06-24
Abstract: PURPOSE:To bond a sintered diamond element to a basic element of very hard alloy with high strength, by using a high-energy beam to melt an insert metal and then solidify it. CONSTITUTION:When a sintered diamond element 1 which is sintered under very high pressure at high temperature is to be bonded to a holder 5 whose volume is larger than the diamond element and which is made of a hard sintered alloy or steel, a basic hard alloy 2 and the holder 5 are provided with a projection and a recess and an annular plate 4 of high-strength metal or alloy and of 2mm. or less in thickness is interposed between the alloy 2 and the holder 5. A thin high- energy beam 6 of electrons, laser light or the like is applied to the plate 4 and the adjacent sections to instantaneously melt them to bond the sintered diamond element 1 to the holder 5. The plate 4 is made of an iron-group metal of Fe, Ni or Co or of an alloy thereof.
Patent JP-S61267720-A (JP)
Title: Triplet lens having rear diaphragm
Inventor: FUJITA HISAO
IPC: G02B9/16
Filed: 1985-05-23
Abstract: PURPOSE:To obtain a superior wide angle lens having a short back focus by arranging a positive meniscus lens having a specific focal distance and turning its convex surface to the object side, a negative single lens having concave surfaces on both the sides and a positive lens having convex surfaces on both the sides successively from the object side with specific intervals each other. CONSTITUTION:The positive meniscus lens turning its convex surface to the object side, the negative lens having concave surfaces on both the sides and the positive lens having convex surfaces on both the sides are arranged successively from the object side with slight air intervals, a diaphragm is arranged adjacently on the back of these lenses and conditions such as (1) 0.135<D1/f<0.18, (2) 0.65<f1/f<1.30, (3) 0.33<f3/f<0.5 [f: the focal distance of the whole system, fi the focal distance of the i-th lens and Di: an interval between the i-th surface and the (i+1)th surface] are satisfied. In such a lens, its back focus can be shortened without increasing the refractive force of the 1st lens so much and a distance between the front surface of the lens and the image surface is extremely short to form compact constitution. Although the lens is a wide angle lens having 32 deg. half picture angle, respective aberrations are effectively corrected and the influence of a production error is suppressed at a low degree.
Patent JP-S61268797-A (JP)
Inventor: YAMAMOTO HISASHI
IPC: C09K23/02
Filed: 1985-05-23
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-H09295212-A (JP)
Title: Throw-away type drill, and throw-away tip
Inventor: NAKAMURA SHINICHI
IPC: B23B51/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the roughness of a finished surface, and to realize more efficient chips treatment while the strength of a cutting blade is kept. SOLUTION: A tip 5 is in an approximately flat shape, one triangular surface 6 is directed in the drill rotating direction T as the rake face, and a side surface 8 is directed toward a drill tip side as the tip flank, and one end part of a cutting blade formed on the side part is in the vicinity of the center of revolution of the tip of a drill body 1, and the other end 9b is arranged so as to be positioned on the outer circumference.  One end part 9a of the cutting blade 9 is formed projected rearward in the drill rotating direction T, and at the other end part 9b, a cylindrical surface 13 around the axis 0 of the drill is formed to extend in the direction of the axis 0 at a cross side part 12 of a side surface 8A which is a tip flank of the tip 5 and one side surface 8B adjacent thereto, and the tip 5 is the positive tip at which the rake face (the triangular face 6) and the flank (the side surface 8) are crossed at an acute angle.
Patent JP-H0850575-A (JP)
Title: Programmable processor,method for execution of digital signal processing by using said programmable processor and its improvement
Inventor: KEISU EMU BINDOROSU
IPC: G06F9/302
Filed: 1995-05-08
Abstract: PURPOSE: To provide a space vector data path which integrates SIMD schemes to a general purpose programmable processor. CONSTITUTION: A programmable processor includes a mode means which is connected to an instruction means and specifies whether or not an operand is processed for each instruction in one of vector and scalar modes and a processing unit 110 which is connected to the mode means, receives the operand and processes the operand in one of the vector and scalar modes in response to an instruction such that is specified by the mode means. The vector mode shows the processing unit 110 that plural elements exist in the operand and the scalar mode shows the processing unit 110 that a single element exists in the operand.
Patent JP-H04317379-A (JP)
Title: Semiconductor light emitting device
Inventor: YOKOYAMA NAOKI
IPC: H01L33/36
Filed: 1991-04-16
Abstract: PURPOSE:To arbitrarily alter a wavelength of an emitting light. CONSTITUTION:A semiconductor substrate made, for example, of an InAs layer, a GaAs layer, etc., for generating a hetero boundary HJ 31 belonging to a type 2 of a misalignment structure in which electrons and holes can simultaneously exist at the same place, a quantum point contact QP 34 for supplying electron wave eW 37 and hole wave hW 38 to the boundary HJ 31, and a pair of ohmic contact electrodes OC1 35 and OC2 36 for supplying a bias voltage, are provided.
Patent JP-H048683-A (JP)
Title: Traveling crawler device
Inventor: YAMAMOTO SHOICHI
IPC: B62D55/14
Filed: 1990-04-24
Abstract: PURPOSE:To uniform the ground pressure of a steering wheel so as to prevent a crawler from being damaged by making the outside diameter of an inner steering wheel of a smaller ground width smaller than that of an outer steering wheel of a larger ground width, in a crawler device wherein the ground width of the inner steering wheel is larger than that of the outer steering wheel. CONSTITUTION:A steering wheel 4 consists of an inner steering wheel 4a disposed inside a frame body beyond a core metal protrusion 7 and an outer steering wheel 4b disposed outside the frame body and the ground width L2 of the inner steering wheel 4a is larger than that L1 of the outer steering wheel 4b. The outside diameter D2 of the inner steering wheel 4a whose ground width is smaller is smaller than that D1 of the outer steering wheel 4b whose ground width is large. Since the outside diameter D2 of the inner steering wheel 4a whose ground width is smaller is smaller than that of the outer steering wheel of larger ground width, the ground pressure of the steering wheel 4 is uniformly distributed on the inner and outer side and right and left side during operation of a crawler vehicle and therefore the amount by which a rubber crawler 6 sinks is reduced and the crawler 6 is prevented from being damaged by partial loads on the inner steering wheel 4a.
Patent JP-H05307760-A (JP)
Title: Optical pickup
Inventor: YAMAZAKI TAKESHI
IPC: G11B7/09
Filed: 1992-04-28
Abstract: PURPOSE:To adjust the offset of a focus error signal and to reduce an offset amt. by providing a unit integrating a semiconductor substrate and a hologram in the direction nearly perpendicular to a diffractional direction by the hologram movably. CONSTITUTION:After a beam outgoing from a semiconductor laser 9 is reflected by a mirror surface 6b, is separated to three beams by a grating 8a and respective beams irradiate a recording medium through a diaphragm 2 and an objective lens 3. The return beams of three beams from the recording medium 4 are made incident on a hologram pattern 8b passing through a reverse path and diffracted and the + or -1-order diffracted beams of the main beam are made incident on central photodetectors 12, 15 respectively and the + or -1st-order diffracted beams of one side sub beam are made incident on e.g. the photodetectors 11, 14 and the + or -1st-order diffracted beams of the other side sub beam are made incident on the photodetectors 13, 16 respectively. Since the hologram pattern 8b is constituted so as to impart reverse dirrectional power each other to the + or -1st-order diffracted beams, e.g. the + or -1st-order diffracted beam among respective beams focuses backward the substrate 6 and the -1st-order diffracted beam focuses forward the substrate 6.
Patent JP-S5735390-A (JP)
Title: Gas laser device
Inventor: TAKAHASHI NORIO
IPC: H01S3/134
Filed: 1980-08-11
Abstract: PURPOSE:To prevent breakdown of a gas laser device to be caused by excess of withstanding voltage or capacity of output by a method wherein the output voltage of a rectifying circuit is set less than the allowable burden voltage of transistors for control of current. CONSTITUTION:When the burden voltage Vtr of the transistors 2 for control of current exceed the output voltage Voi of the rectifying circuit 19 because of drop of discharge voltage between the anode 9 and the cathode 8 of a laser tube 4 or build-up of an input electric power source voltage, etc., a diode 25 becomes ON- state. Accordingly a discharge current flows through current detecting resistors 26, 3, no current flows in the transistors 2, an output voltage Vo of the current detecting resistor 26 is amplified by a relational amplifier 10 and is applied to a disconnecting circuit 12, and a switch 13 is opened to cut off the input electric power source of the rectifying circuits 19, 20.
Patent JP-S5537639-A (JP)
Title: Information transfer system
Inventor: MIYAKE KATSUNOBU
IPC: G06F17/40
Filed: 1978-09-07
Abstract: PURPOSE: To quicken a process by decoding immediately control information received in parallel to reception operation on detecting a reception end of control information at a reception side as for transfer of information.  
     CONSTITUTION: At the time of transfer of information from transmitter 101 to receiver 102, transfer information is so set to shift register 103 that control information 108 will preferentially be transferred to the receiver. Next, transfer-side control circuit 104 is actuated and at every time of one-bit transfer, transfer counter 301 is updated. On discriminating the end of the transmission of information 108, counter 301 sends out transmission end signal 302 to receiver 102, which receives it and makes decoder 109 decode received control information in parallel to information transfer to generate control signal group 303, which is inputted to control part 110. Control part 110 starts operation indicated by signal group 303, thereby shortening greatly the processing time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62268321-A (JP)
Inventor: TANJI AKITO
IPC: H01L33/00
Filed: 1986-05-14
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-S62265660-A (JP)
Title: Color photographic sensitive material inhibiting fog
Inventor: SAKAMOTO HIDEKAZU
IPC: G03C7/392
Filed: 1986-05-12
Abstract: PURPOSE:To obtain a color photographic sensitive material having stability for a long period, inhibiting fog and preventing the lowering of the sensitivity and the softening of the gradation due to the retardation of development by incorporating a specified compound into a constituent element of a photographic sensitive material having a silver halide emulsion layer contg. a diffusion resistant coupler on the support. CONSTITUTION:At least one kind of compound represented by the formula is incorporated into a constituent element of a color photographic sensitive material having at least one silver halide emulsion layer contg. a diffusion resistant coupler on the support. In the formula, each of R<1> and R<2> is H, halogen, hydroxy, nitro, amino, cyano, -COR<3>, -COOR<4>, -SO3M, an aliphatic, aromatic or heterocyclic group, R<3> is alkyl or aryl, R<4> is alkyl, or M, M is H, an alkali metal or ammonium and Y is a single bond or a bivalent combining group. The preferred amount of the compound used is 1X10<-6>-10<-1>mol per 1mol silver halide.
Patent JP-S62266744-A (JP)
Title: Optical head
Inventor: UENO OSAMU
IPC: G11B7/135
Filed: 1986-05-14
Abstract: PURPOSE:To reduce variations in the amplitude of a playback information signal by detecting split luminous flux from the 2nd polarization splitter between the 1st polarization beam splitter and a laser light source, and correcting the information signal. CONSTITUTION:A Faraday rotation element 12 with a 45 deg. angle of rotation and the polarization beam splitter 13 which has a 45 deg. difference in angle of polarization from the splitter 11 are provided between the polarization beam splitter 11 and laser light source 9. The luminous flux split by the splitter 11 is guided to a photodetector 19, whose detection signal is corrected by a correcting means 20 with a coefficient alpha of correction. The output of the means 20 is added by an adding means 21 to the output signal of the photodetector 18 to which the split return light is guided from the splitter 11. Consequently, the variations in the amplitude of the information signal outputted by the means 21 are reduced.
Patent JP-2000303721-A (JP)
Title: Self-standing wall structure
Inventor: SAITO TERUO
IPC: E04H17/16
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To firmly fix a wall surface panel on a support even in the case when the support is not erected as a design drawing. SOLUTION: A support 10 to fix a wall surface panel 20 is constituted of a support main body 11 to be erected on the ground GL and at least one of panel receiver parts 12, 13 on which an end part of the wall surface panel 20 is fixed. The panel receiver parts 12, 13 are supported on the support main body 11 by a shaft 14 free to revolve around a central axis of the shaft 14, and positional slippage of the support is absorbed by revolution of the panel receiver parts 12, 13. Favourably, the panel receiver parts 12, 13 are adhered to each other and a wall surface without a clearance is constructed by supporting them on the central axis of the shaft 14 free to slide in the orthogonal direction.
Patent JP-H08256536-A (JP)
Title: Vegetable transplanter
Inventor: SHIMIZU SHUICHI
IPC: A01C11/02
Filed: 1996-04-04
Abstract: PURPOSE: To lay planting and driving members for driving a seedling placing stand, an extracting crawl and a transplanting crawl at one side of a planting frame and to compactly arrange the seedling placing stand, the extracting crawl and the transplanting crawl. CONSTITUTION: In this vegetable transplanter in which a forward inclined seedling placing stand 16 to be loaded with a tray 20 charged with plural vegetable seedlings is installed at the rear side of a traveling vehicle and an extracting crawl for taking out a vegetable seedling from the tray 20 on the seedling placing 16 stand and a transplanting crawl 33 for receiving the vegetable seedling from the extracting crawl and planting it on the surface of a field are laid, planting and driving members 29 and 30 are installed at one side of a planting frame 19 equipped with the seedling placing stand 16, the extracting crawl 40 and the transplanting crawl 33.
Patent JP-S62268144-A (JP)
Title: Multilayer interconnection structure
Inventor: MISAWA YUTAKA
IPC: H01L21/3205
Filed: 1986-05-16
Abstract: PURPOSE:To improve the degree of integration by operating an insulating layer consisting of either an organic film or the laminate film of the organic film and an inorganic film in order to ensure flatness in the surface, to which a wiring layer must be formed, and working an insulating layer composed of the inorganic film in order to secure stress resistance and damp-proofing. CONSTITUTION:Both insulating layers consisting of only an organic material or the organic material and an inorganic material and only the inorganic material are employed as insulating layers partitioning three layers or more of wiring layers on a substrate surface. Organic films made up of polyimide resin are used as the insulating films 30, 70 in a first layer and a third layer, thus sufficiently ensuring flatness in the surfaces, to which each wiring layer must be shaped, though the wiring layers are formed over three layers or more. A multilayer interconnection structure resists stress from the outside because an inorganic film is employed as the second layer insulating film 50, and damp-proofing can be kept sufficiently because an inorganic film is used as a protective film 90 besides the second layer insulating film 50. Accordingly, the flattening of stepped sections and the coexistence of the increase in resistance against stress and the holding of damp proofing are enabled, thus improving the degree of integration.