baber/WOPTO huggingface dataset:
Patent JP-H1172721-A (JP)
Title: Optical switching element and image display device
Inventor: YONEKUBO MASATOSHI
IPC: G02B26/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching element capable of realizing an image display device having a small loss of light, a thin optical system for illumination and an exact gradation characteristic and permitting high-speed response. SOLUTION: By bringing the extracting surface 36 of a light extracting part 50 mounted on a thin film 40 into contact with the total reflection surface 32 of the front surface of an optical guide 21 as a light transmission body such as a glass plate transmitting light by total reflection or bringing the extracting surface close to the total reflection surface to the extent to take out evanescent wave, an incident light beam transmitting in the optical guide 21 is extracted and emitted to the outside through an emitting body 43. Thus, by switching the light, since the operating range of the light extracting part 50 becomes the order of about a wavelength or a half wave length, an optical switching element 1 capable of high-speed operation is provided and the incident light is totally reflected at the time of turning off the switch and not leaked, the optical switching element of good contrast is provided.
Patent JP-2000079599-A (JP)
Title: Cutting device for used tire
Inventor: OGASAWARA SHINZO
IPC: B26D3/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To cut a tire into three divisions of doughnut-like side wall parts and a cylindrical tread part so as to sharply save a space at the time of transport and storage. SOLUTION: Pressing rods 24 are mounted on a disk 18 slidably in an axis core direction. The rise of a conical body 34 slides the rods 24 outward to press the bead part (t) of a used tire T by the rods 24 from the inner side to fix the tire T. The disk 18 is rotated by driving a motor 12 to rotate the tire T. An arm 60 descends to make an upper blade 6 cut into the boundary line P between a tread part D and side wall parts S. A lower blade 8 rises to cut into the line P between the tread and side wall parts D and S, thereby making the tire T be cut and divided into three.
Patent JP-H03123244-A (JP)
Title: Communication equipment
Inventor: NAKATANI TADASHI
IPC: H04L29/02
Filed: 1989-10-06
Abstract: PURPOSE:To attain the service of a new function with a new protocol by providing a host layer communication control section having plural host layer communication protocols, a lower layer communication control section establishing inter host layer communication and a channel registration memory. CONSTITUTION:An AVC system communication equipment 1 consists of a host layer communication control section 2 having plural host layer communication protocols, a lower layer communication section 3 establishing a communication transmission line 15 and inter host layer communication and a communication line registration memory 4. An address of a communication opposite party equipment, an identifier of a host layer communication protocol in operation and a communication line name are registered as a set in the memory 4. The host layer communication control section 2 applies the setting release request of a communication line to the lower layer communication section 3, designation of the operating channel and transmission request. The lower layer communication section 3 applies the channel setting release display or reception display and the display of the operating channel to the host layer communication control section 2.
Patent JP-H08124558-A (JP)
Title: Carbonaceous electrode plate for nonaqueous electrolytic secondary battery, and secondary battery
Inventor: YUMITATE YASUHIKO
IPC: H01M10/0525
Filed: 1994-10-26
Abstract: PURPOSE: To provide a lithium secondary battery of cylindrical shape, rectangular shape, etc., wherein bending work into an arbitrary shape can be performed in a plate using a molded material to be capable of simply constituting the battery as compared with a conventional method of constituting the battery by arranging a plurality of plates in parallel or in series. CONSTITUTION: In a plate, it is formed of flexible carbonaceous molded material having a structure of dividing a carbonaceous matrix into a fine block condition further inserting a carbon fiber between a plurality of the blocks, and in a nonaqueous electrolytic secondary battery, this plate is used as a negative electrode.
Patent JP-H02108316-A (JP)
Title: Long side longitudinal oscillator
Inventor: KIMURA FUMIO
IPC: H03H9/19
Filed: 1988-10-17
Abstract: PURPOSE:To decrease an energy loss due to supporting by setting the distance between an oscillating part and a frame part at a specific range in a long side longitudinal oscillator whose resonance frequencies and the total length are specific. CONSTITUTION:In the long side longitudinal oscillator, in which the circumstance of an oscillating part consisting of crystal is surrounded by a single frame, having the resonance frequencies at 1.04MHz to 1.06MHz and the total length of 4000mum+ or -200mum, a distance D between the oscillating part and a frame part is set at <=140mum and >=50mum. In the range of D>=150mum, the degree of the energy loss increases in proportion to the distance D, whereas, in the area of D<=140mum, the energy loss is set at a constant value regardless of the distance D. In addition, the value 50mum is the boundary of etching work technique. Thus, the energy loss due to the supporting is decreased, and the pressure-impressing characteristic of an equivalent serial resistance R1 is improved.
Patent JP-H03123651-A (JP)
Title: Chemical sprayer of pest control machine
Inventor: KAWAGUCHI HIROMICHI
IPC: A01M7/00
Filed: 1989-10-06
Abstract: PURPOSE:To effect spray in a uniform state by providing a nozzle-mounted, laterally oriented boom rotatably adjustably relative to a running vehicle body. CONSTITUTION:Liq. chemicals in a chemical tank 10 are sent pressurized therefrom through a pump 22 and a hose into nozzles 1 through which to be injected. When a hydraulic cylinder 16 is extended or shortened by the operation of an operating lever 21, a boom 2 and reinforced members 2a and 2b are turned downward or upward, respectively, via arms 14, a rotary shaft 13, a supporting body 18 and supporting posts 17, a supporting plate 19, a supporting member 19a and a boom supporting rod 20. This permits each nozzle to be positioned properly, whereby crops can be subjected to a uniform spray.
Patent JP-2001084053-A (JP)
Title: Electromagnetic interference suppression circuit and method and method for designing digital circuit
Inventor: MATSUMOTO KENJI
IPC: G06F1/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To suppress radiated electromagnetic interference(EMI) in a digital circuit. SOLUTION: In the EMI suppression circuit, two-phase clock signals ϕ1, ϕ2 whose phases are mutually inverted are outputted from a clock generator 18. A delay circuit 24 generates plural delayed clock signals ϕ1-1 to ϕ2-3 by delaying respective clock signals ϕ1, ϕ2 and supplies these delayed clock signals ϕ1-1 to ϕ2-3 to respective circuit blocks 10 to 16 to driven them. Since a delayed clock signal of different delay time is inputted to each block, simultaneous switching can be reduced and the peak value of the EMI can be also reduced. Since plural delayed clock signals can be used, a circuit can be easily designed.
Patent JP-H0793092-A (JP)
Title: Information processor
Inventor: WATANABE KATSUHIRO
IPC: G06F3/0338
Filed: 1993-09-27
Abstract: PURPOSE:To provide an information processor which can be made thin when carried and superior in portability without spoiling the function of a pointing device during the use of the equipment. CONSTITUTION:When the information processor is carried, the operator detaches a claw 8 locked to a keyboard frame 14 and then rotates the pointing device clockwise around a center axis 9 of rotation as shown by arrow D, so that the tip of a stick 3 can be made lower than the top surfaces of key caps 10a and 10b.
Patent JP-H04140958-A (JP)
Title: Picture reader
Inventor: SHIMIZU SATOSHI
IPC: H04N1/60
Filed: 1990-10-02
Abstract: PURPOSE:To easily set the read condition automatically while image is confirmed by transferring a processing data to an external device while adding and synthesizing the identification data to identify the read condition set to a processing data outputted sequentially. CONSTITUTION:When a read condition of an original picture read by an image sensor 1a is set by a 1st setting means keyboard 5, a picture processing means 1b applies picture processing to the picture data outputted from the image sensor 1a under the read condition set to the picture data read by the image sensor 1a and a transfer means 1c transfers the processing data to an external device 2 while adding and synthesizing the identification data to identify the read condition set in the processing data outputted sequentially by the picture processing means 1b to attain simultaneous grasp of the picture processing result and the setting condition.
Patent JP-H04141924-A (JP)
Title: Manufacture of electrode material
Inventor: YOSHIOKA NOBUYUKI
IPC: H01H33/66
Filed: 1990-10-02
Abstract: PURPOSE:To improve gas dispersibility through void parts of a high melting point metal and suppress the cavity formation to obtain a uniform electrode material having desired functions by forming voids in the space between the surface of a high melting point metal powder and an infiltrant to decrease the contacting surface area of them. CONSTITUTION:Space is formed between the surface of a high melting point metal powder which forms a skeleton and the bottom side of an infiltrant material C consisting of an alloy of copper with a low melting point metal and a copper ingot D and the contacting surface area of the high melting point metal powder and the infiltrant material C is thus decreased. Consequently, gases generated from the high melting point metal powder during their heating can be taken away and porosity formation is prevented beforehand and at the same time the evaporation amount of the low melting point metal can be suppressed as compared with that by a conventional method. Chromium is among the high melting point metals and bismuth is among the low melting point metals. As a result, distribution of the low melting point metal in the electrode material becomes uniform and quality of the products is improved.
Patent JP-H0970328-A (JP)
Title: Fall preventing device for furniture or the like exploiting power of earthquake
Inventor: ARAKI EIJIRO
IPC: A47B97/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain resistance to strong earthquakes and enable easy attaching by providing a pin placed in a lower portion of a side surface of a piece of furniture or the like, with a support member, and adjusting the mount inclination angle of the support member by using a positioning member so that the support member will fall down at the time of an earthquake of a specified power, and providing a lock device that engages with the support member when the support member falls. SOLUTION: A pin 1 is connected to a lower portion of each of right and left side surfaces of a piece of furniture or the like, and a support member 2 is rotatably connected to the pin 1. The support member 1 is supported by a positioning member 3 in such a state that the support member 1 are caused to fall forward of the furniture piece or the like by an earthquake power having an acceleration of about 8-80 gals during a weak to intermediate earthquake. The support member 2 is maintained in a position that is inclined a specified angle rearward from a vertical position. The inclination angle is set to satisfy a condition that the support member 2 falls by a weak earthquake power occurring during an initial period of an earthquake. When the support member 2 falls and contacts the floor surface, the support member 2 is engaged with a lock device K with a front end of the support member protruding from the front surface of the furniture piece by an amount s, thereby preventing the furniture piece or the like from falling.
Patent JP-H06118265-A (JP)
Title: Connecting method for optical fiber
Inventor: SANO HIROAKI
IPC: G02B6/26
Filed: 1992-10-01
Abstract: PURPOSE:To connect an optical fiber having a large core diameter and facilitating multi-branch connection to an optical fiber having a small core diameter and suitable for long-distance transmission. CONSTITUTION:An optical fiber amplifier 2 inserted between optical fibers 1, 3 having different core diameters has nearly the same core diameter as that of the optical fiber 1 having a small core diameter, one end of the amplifier 2 is connected to the optical fiber 1 having a small core diameter while the core center axis is matched, and the other end is connected to the optical fiber 3 having a large core diameter while the core center axis is matched. The transmission loss can be suppressed to give sufficient light signal strength in the photo-transmission to the optical amplifier 2 from the optical fiber 1 having a small core diameter. In the photo-transmission to the optical fiber amplifier 2 from the optical fiber 3 having a large core diameter, only the light signal propagated near the core center axis of the optical fiber 3 having a large core diameter and having relatively uniform modes is fed to the optical fiber amplifier 2, the other light constituent is not fed, and the light signal having little spread can be amplified.
Patent JP-H07230776-A (JP)
Title: Image forming device and manufacture thereof
Inventor: TAGAWA MASAHIRO
IPC: H01J29/86
Filed: 1994-10-27
Abstract: PURPOSE:To improve strength against the atmospheric pressure and shock resistance by using a bonding agent to fix one end of a spacer, shorter than a space between back/front plates specified by a supporting frame, to the back or front plate. CONSTITUTION:A back plate 2 mounting a surface conduction type electron emitting element and a front plate 1 mounting an image forming member are air-tightly connected by using a supporting frame 3, to form an air-tight vessel. Between the front/back plates 1, 2, a spacer 4 as an atmospheric pressure supporting member shorter than a space between the back/front plates 2, 1, specified by the supporting frame 3, is inserted, and at least one end of the spacer 4 is fixed to the back plate 2 or front plate 1 through a bonding member 8 composed of black color frit glass.
Patent JP-H03124321-A (JP)
Title: Pipe bender
Inventor: OOMURA ASAKATSU
IPC: B21D9/05
Filed: 1989-10-09
Abstract: PURPOSE:To perform the manufacture of a pipe stock in a short time by providing stepped parts which can be engaged with the different level parts in one end part of the pipe in the pipe holding parts of a moving die and moving clamp and providing stepped parts which can be engaged with the different level parts in the other end part of the pipe in the pipe holding parts of a slide die and slide clamp. CONSTITUTION:A bending die 30 with a concentric circular-arcshaped die surface with the moving die 11 is provided. The moving clamp 12 is revolved together with the moving die 11. The stepped part 13a which can be engaged with the different level part 231a of a enlarged diametric part 231 in the one end part of the pipe 200 is provided in the pipe holding part 13 which is formed with the moving die 11 and moving clamp 12. The stepped part 23a which can be engaged with the different level part 233a in a enlarged diametric part 233 which is formed in the other end part of the pipe 200 is formed in the pipe holding part 23 which is formed with the slide die 21 and slide clamp 22. In this way, it is possible to make the squareness in the end part of the bent pipe so as not to generate deviation.
Patent JP-H02109051-A (JP)
Title: Positive photoresist composition
Inventor: MAEHARA HIROSHI
IPC: G03F7/022
Filed: 1988-10-18
Abstract: PURPOSE:To improve sensitivity of a positive photoresist, to arrange a sectional shape of a pattern to be perpendicular to a substrate and to eliminate generation of sludge residue by using specified two kinds of photosensitive agents and a specified novolak resin. CONSTITUTION:The positive photoresist compsn. contains a component(A) of photosensitive agents and a novolak resin(B) wherein the component(A) is a mixture of 1,2-naphthoquinonediazide-5-sulfonic ester of 2,3,4-trihydroxy benzophenone(A1) having >=95% degree of esterification and 1,2- naphthoquinonediazide-5-sulfonic ester of 2,3,4,4'-tetrahydroxy benzophenone(A2). 1-3wt.% A2 is contained basing on 100wt.% A1, and <5wt.% A2 is contained in A. A condensation product of a mixture of o-, m-, and p-cresol with formaldehyde is used as the component(B).
Patent JP-H07235535-A (JP)
Title: Formation of insulating film
Inventor: KITOU HIDEYOSHI
IPC: H01L21/768
Filed: 1994-10-27
Abstract: PURPOSE:To form an insulating film, which is superior in step coverage and of which the content of a hydrocarbon radical component is reduced. CONSTITUTION:A plasma CDV method is conducted using organic Si compound gas having an Si-N bond, an SiN insulating film 4 is formed and thereafter, a plasma treatment is conducted in an atmosphere of post-treatment gas consisting of molecules having N atoms, such as N2 gas and NH3 gas, and hydrocarbon group components contained in the film 4 are removed. Or the plasma CDV method is conducted using the mixed gas of the organic Si compound gas having the Si-N bond and organic nitrogen compound gas, such as dimethylhidrazine gas and phenylhydrazine gas, and the film 4 is formed while the hydrocarbon group components contained in the film 4 are removed. When this film formation is applied to the formation of a passivation film and an interlayer insulating film, the insulation properties of the passivation and interlayer insulation is ensured and the passivation and the interlayer insulating film is superior also in water resistance and corrosion resistance. As a result, a highly reliable semiconductor device can be manufactured.
Patent JP-H07314603-A (JP)
Title: Copper clad laminate, multilayered printed circuit board and treatment of them
Inventor: YOKONO ATARU
IPC: H05K3/38
Filed: 1994-10-27
Abstract: PURPOSE:To provide a copper clad laminate having a bonded part wherein copper foils or copper foil and an insulating layer are strongly bonded even when protruding parts are not provided to the copper foil or roughening or blackening treatment applying fine particles to the protruding parts is not performed and a multilayered printed circuit board having a bonded part wherein circuit copper foil and an insulating layer are strongly bonded. CONSTITUTION:In a copper clad laminate having a bonded part wherein copper foil and an insulating layer are laminated and bonded, the copper foil has a metal layer on the bonding surface with the insulating layer thereof and the metal layer and the insulating layer are crosslinked and bonded by a primary bond wherein a sulfur atom is interposed. In a multilayered printed circuit board, the metal layer of a copper foil circuit and an insulating layer are crosslinked and bonded by a primary bond wherein a sulfur atom is interposed. The copper clad laminate and the multilayered printed circuit board are immersed in an aq. soln. containing hydrochloric acid or salts thereof to be treated.
Patent JP-H09106110-A (JP)
Title: Electrostatic charge image developing carrier
Inventor: NAKAMURA MINORU
IPC: G03G9/113
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a carrier having excellent environmental stability which does not cause fog on a photoreceptor in a low temp. and low humidity environment. SOLUTION: This carrier contains of core particles comprising a magnetic material coated with a resin. The carrier is produced in such a manner that the apparent density AD1 of the carrier, the apparent density AD2 of the core particles, the electric resistance R1 of the carrier, and the electric resistance R2 of the core particles satisfy the relation of 0.95<AD1 /AD2 <1.05 and 1.0<R1 /R2 <5.0.
Patent JP-S63118362-A (JP)
Title: Polycarbonate resin composition
Inventor: MASUMOTO MITSUHIKO
IPC: C08L69/00
Filed: 1986-11-07
Abstract: PURPOSE:To obtain a composition having excellent physical characteristics, moldability as well as good adhesive property to metal, by blending a polycarbonate resin having a specific value of above of viscosity-average molecular weight with an aromatic polycarbonate oligomer having terminal alkyl ester groups. CONSTITUTION:A composition obtained by blending (A) a polycarbonate resin having >=15,000, preferably 20,000-35,000 viscosity-average molecular weight with (B) an aromatic polycarbonate oligomer produced by using a terminator, expressed by formula I, II or III (X is COCl or COOH; Y is COO; n is 1-7; m is 1-8) and having average 2-15 constituent units expressed by formula IV (R is 1-10C straight-chain, branched chain or cyclic alkylidene, aryl- substituted alkylene, etc.; R1-R4 are H, halogen or alkyl) and having <=0.3 intrinsic viscosity or <=15 average polymerization degree in an amount within the range of 1-60wt%, preferably 5-40wt%.
Patent JP-H02112787-A (JP)
Title: Body surface monitor
Inventor: SHIMIZU TADAO
IPC: G01T1/169
Filed: 1988-10-21
Abstract: PURPOSE:To facilitate the confirmation of an instruction display in the course of measurement by placing an instruction display part of an operating state of a body surface monitor by making an inclination angle in the direction of a person to be measured. CONSTITUTION:An operation instruction display part 8 is attached so as to be turned in the direction of a person to be measured who is in a prescribed position of the inside of a body surface monitor 30 at a necessary inclination angle phi on the surface of a front detector housing part 2. Since the angle phiis given, the instruction display by the display part 8 can be confirmed easily and surely even if it is not on the vertical center line of the center part on the surface of the housing part 2. In this regard, it is also possible to set arbitrarily the inclination angle phi based on a detecting position of a head part of the person to be measured.
Patent JP-H05104322-A (JP)
Title: Device for cropping with flying shear
Inventor: MORIMOTO GOJI
IPC: B23D33/00
Filed: 1991-10-11
Abstract: PURPOSE:To simplify the mechanism of a flying shear main body so as to make it easy to regulate the interval between cutter blades in a device for cropping with the flying shear by providing the entrance guide of an inlet line selector in such a manner as being freely raised and lowered and freely tilted. CONSTITUTION:A device for cropping with a flying shear has an inlet line selector 2 and an outlet line separator 2 disposed respectively on the upstream and downstream of a flying shear main body 1, the inlet line selector 2 being provided with an entrance guide 2a for guiding a running bar-shaped material 7 so as to regulate the direction along which the material 7 runs. The outlet line separator 4 is provided with an exit guide disposed on a passage line 8 to guide the running bar-shaped material 7, and is also provided with a crop shoot disposed at down-gradient from the passage line 8 toward the downstream side. In the device for cropping, the entrance guide 2a of the inlet line selector 4 is provided in such a manner as being freely raised and lowered and freely tilted.
Patent JP-H01281343-A (JP)
Title: Heat exchanger retaining device for air conditioner
Inventor: TANIGAWA YOSHINORI
IPC: F24F13/30
Filed: 1988-10-20
Abstract: PURPOSE:To improve the efficiency of installation by disposing on one side of a box poles in which one side of the U-bend pipes of a heat exchanger is inserted, and on the other side of the bow threaded bosses which protrude between the U-bends on the opposite side. CONSTITUTION:The left-hand side U-bend pipes 2a of a heat exchanger 2 is fitted into arched holes 1b disposed in the boy 1 of an air conditioner. By fastening condensate collecting pieces 5a to threaded bosses 1c in the box 1 with screws 6, the right-band side U-bend pipes 2a of the heat exchanger 2 is retained in place by the pipe holder of the condensate collecting pieces 5a. This way, the heat exchanger 2 is fixed in the box 1.