baber/WOPTO huggingface dataset:
Patent JP-H08250738-A (JP)
Title: Thin film semiconductor device
Inventor: TANUMA MEIKO
IPC: H01L29/786
Filed: 1995-03-10
Abstract: PURPOSE: To provide a thin film semiconductor device provided with an inspecting mans capable inspecting every discontinued wiring and short circuit precisely and rapidly even if the wiring pitch is further narrowed as well as specifying any defective wiring positions and the kinds of defectives. CONSTITUTION: The TFTs 101 are scanned with a spot light in the size corresponding to the size of the TFTs 101 and the wiring pitch. When the TFTs 101 are successively scanned in the order of Sl1, Sl2, photocurrents are running in respective inspecting TFTs 101 so as to inspect the disconcontinuity.short circuit of wirings by the current levels. Although, in the conventional system, two times as many inspection pads as the number of wirings are required, this device can perform the total inspection of objective wiring discontinuity.short circuit inspected items by only six each of inspection pads.
Patent JP-H10306079-A (JP)
Title: Crystal of azole-based compound
Inventor: MIZUNO YUKIO
IPC: A61P31/04
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity and stable crystal of an azole-based compound useful as a therapeutic agent for mycosis by crystallizing the compound according to a simple and specific method on an industrial mass scale. SOLUTION: This crystal of an azole-based compound represented by the formula, e.g. 2-[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4- triazol-1-yl)propyl]-4-[4-(2,2,3,3-tetrafluoropropoxy)phenyl]-3-(2H,4H )-1,2,4- triazolone is a II type crystal having 127.3 deg.C melting point. The crystal has characteristic of having the peak at about 9 deg. diffraction angle in a powder X-ray diffractometry without any peak at about 6-6.5 deg. diffraction angle therein and further the endothermic peak at about 130 deg.C in a differential thermal analysis. The II type crystal is obtained by diluting a reactional mixture containing the compound represented by the formula with an organic solvent, carrying out the liquid separation operations three times and then crystallizing the compound in a system of an organic solvent-aqueous solution of a base once.
Patent JP-H05253246-A (JP)
Title: Surgical microscope
IPC: G02B21/00
Filed: 1992-03-10
Abstract: PURPOSE:To increase controllability of a surgical microscope by preventing movement of a target in the direction of observation due to coarse adjustment when enlarging and adjusting a focal range. CONSTITUTION:A coarse adjustment computing circuit 40 detects the amount P1 of vertical motion due to coarse adjustment, and alpha, beta computing circuits 44, 45 detect the angles alpha, beta of depression and elevation of a mirror body 8 in X,Y directions, respectively, so as to detect the direction of inclination of an optical axis S' of observation, and the result of this detection is input to a drive arithmetic circuit 38. The drive arithmetic circuit 38 calculates the amount Palpha of correction of the optical axis S' of observation in the X, Y directions, and an XY device 7 moves the mirror body 8 in the XY directions by a distance equivalent to the amount Palpha of correction. Thereby coarse adjustment of the mirror body 8 on the optical axis S' of observation is achieved while movement of the part for observation is avoided.
Patent JP-H10243831-A (JP)
Title: Adjustor
Inventor: KANAI HIROSHI
IPC: A47B91/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an adjustor which enables selective recovering of metal materials and synthetic resin materials. SOLUTION: An adjustor is provided with a threaded shaft 11 made of metal having a polygonal head part 11a. A rotary operation ring 12 made of a synthetic resin is put on through the threaded shaft from the tip side thereof until the head part thereof is fitted and locked thereinto to be free to turn integral with the threaded shaft 11. An earth piece 13 with a plurality of retaining pawls 23 is made of a synthetic resin and an engaging part 18 formed on the lower outer circumference of the rotary operation ring 12 is press fitted onto the inner circumferential surface thereof to be retained.
Patent JP-H01224534-A (JP)
Title: Internal expanding brake
Inventor: HASHIMOTO AKIHIKO
IPC: F16D69/00
Filed: 1988-03-04
Abstract: PURPOSE:To lengthen a life, by forming linings of a primary shoe side and a secondary shoe side respectively out of materials of different quality. CONSTITUTION:A lining 4 is divided into a primary shoe 2 side lining 4a and a secondary shoe 3 side lining 4b, and the lining 4b is formed out of a material having smaller friction coefficient than that of the lining 4a. Hereby, as the load is brought in uniform and abrasion failure of the lining 4b in the secondary shoe 3 side can be postponed to the same time of that of the lining 4a in the primary shoe 2 side, the life can be lengthened.
Patent JP-S62209420-A (JP)
Title: Production of liquid crystal display element
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/137
Filed: 1986-03-10
Abstract: PURPOSE:To permit a decrease of a driving voltage without deteriorating bis tability by providing a stage for irradiating liquid crystal panel for which a liquid crystal is used with UV. CONSTITUTION:This production process has the stage for irradiating the liquid crystal panel for which the liquid crystal is used with UV. For example, a nematic-cholesteric phase transfer type liquid crystal is prepd. by mixing 10-14wt% chiral nematic liquid crystal with a nematic liquid crystal essentially consisting of ethane, ester, bicyclohexane. Such liquid crystal is sealed into a panel formed by using glass substrates with transparent electrodes coated with an org. polymer to produce the nematic-cholesteric phase transfer type liquid crystal panel. The thickness of the liquid crystal of the liquid crystal panel is determined by using 9mum spacer to be interposed between the glass substrates with the transparent electrodes by which the cell thickness is adjusted to 9mum. The liquid crystal panel set at about 50cm distance from a high-pressure mercury lamp is irradiated with UV.
Patent JP-H01225637-A (JP)
Title: Poly(triorganosilylsilylyne) and its production
Inventor: NAGAI YOICHIRO
IPC: C08G77/60
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a poly(triorganosilylsilylyne) having a function as a conductive polymer, an organic semiconductor, a piezoelectric material or the like, by condensing a specified 1,1,1-trihalogeno-2,2,2-triorganodisilane. CONSTITUTION:A 1,1,1-triahlogeno-2,2,2-triorganodisilane of formula I (wherein R<1>, R<2> and R<3> are each a saturated linear, branched or cyclic alkyl, a trimethylsilyl substituted methyl group or a phenyl group, and X is a halogen) is condensed in the presence of, optionally, an alkali (alkaline earth) metal or an alkali metal salt of naphthalene in, desirably, an aprotic solvent (e.g., toluene). After the reaction, the reaction solution is removed, and the product is optionally purified by means of, for example, recrystallization to obtain a poly(triorganosilylsilylyne) of formula II (wherein n is 3 or 4).
Patent JP-S51128620-A (JP)
Title: Method of improving the strength and toughness of low alloy boron stee l
Inventor: SATOU SHINGO
IPC: C22C38/00
Filed: 1975-05-01
Abstract: PURPOSE: Heat treatment to improve the strength and toughness of Al-containing low alloy boron steel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09244210-A (JP)
Title: Mask for exposure and its production
Inventor: KAWANO KENJI
IPC: G03F1/68
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To extremely decrease the dimensional differences of a resist occurring in the digging structure of a Levenson mask provided with phase differences by digging-in of a transparent substrate. SOLUTION: This mask for exposure of a Levenson type has light shielding patterns and transparent apertures on the substrate transparent to exposure light and has the regions where the transparent substrate is dug in and the amts. of the digging-in is so adjusted as to vary alternately in the adjacent apertures having the same size. The difference (W1 -W2 ) between the opening pattern size and the light shielding pattern adjacent thereto and the amts. D1 , D2 of the digging-in of the opening patterns are so set simultaneously according to the sum (W1 +W2 ) of the opening pattern size and the light shielding pattern size adjacent thereto.
Patent JP-H10244921-A (JP)
Title: Braking force control device
Inventor: SHIMIZU SATOSHI
IPC: B60T8/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reflect the brake operation to be executed after the braking oil pressure has been increased, to the braking oil pressure, in a braking-force control device for producing a larger braking force as compared with the ordinary time when an emergency braking operation is carried out. SOLUTION: A hydraulic circuit for realizing an assist pressure increasing condition, an assist pressure maintaining condition, and an assist pressure decreasing condition is provided, in which the braking oil pressure is increased, maintained, or decreased independently of the brake operation. After an emergency brake operation has been detected, the assist pressure increasing condition is realized for a prescribed period for contriving the increase in the braking oil pressure [Period (3)]. When a master cylinder pressure PM/ C is maintained, the assist pressure maintaining condition is realized [Periods (4) and (8)]. When the PM/ C, is increased, the assist pressure increasing condition is realized [Period (7)]. When the PM/ C is decreased, the assist pressure decreasing condition is realized [Periods (5) and (9)].
Patent JP-H08220300-A (JP)
Title: Electron beam irradiation device
Inventor: KIMURA TOSHIO
IPC: G21K5/10
Filed: 1995-02-17
Abstract: PURPOSE: To prevent the occurrence of the metallic contamination of wafer attributable to a wafer transfer means. CONSTITUTION: A chain conveyor 7 as a means for carrying silicon wafer 6 is provided in an electron beam irradiation zone. This conveyor 7 is laid in two rows and has two chains 8 synchronously driven. Wafer rest pins 9 of ceramic or carbon for placing the wafer 6 are erected on each chain 8 by use of attachment fitting sections 8a1 formed on the joint piece 8a of the chain 8 and set screws. A dustproof cover 12 is provided, so as to be positioned between the chain section of the conveyor 7 and the wafer 6 to be carried, and a gap 13 only allowing the passage of the pins 9 is formed on the cover 12.
Patent JP-S57165948-A (JP)
Title: Flash electric-discharge lamp
Inventor: ADACHI EIICHI
IPC: H01J61/54
Filed: 1981-04-07
Abstract: PURPOSE:To obtain a flash electric-discharge lamp which gives reduced noise to surrounding systems during the lighting. CONSTITUTION:At least a part of one or both of an anode 2a and a cathode 3a is located close to a trigger electrode 4. Therefore, the starting voltage of trigger electic-discharge can be decreased, and the spike developed during the generation of trigger electric-discharge can be decreased. Consequently, noise given to surrounding system during the lighting of a flash electric-discharge lamp is widely reduced.
Patent JP-S63218779-A (JP)
Title: Pigment ink composition for ball point pen
Inventor: YOSHIDA AKIO
IPC: C09D11/16
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the titled ink composition, containing a pigment, dispersing agent, liquid medium and spherical resin particles, capable of smoothly discharging ink in starting writing and smoothly writing without jumping described lines even in continuous writing. CONSTITUTION:A pigment ink composition additionally containing (D) spherical resin particles (e.g. PS, polymethyl methacrylate or PVC, having preferably 0.01-1.0mum diameter) in a pigment ink composition for ball point pens consisting of (A) a pigment (preferably carbon black), (B) a dispersing agent (preferably polymer dispersing agent) and (C) a liquid medium.
Patent JP-S58167732-A (JP)
Title: Vacuum degasification of metal melt
Inventor: KOJIMA KATSUHIRO
IPC: C21C7/10
Filed: 1982-03-30
Abstract: PURPOSE:To accurately grasp the circulating amount of metal melt for accurately controlling the injection amount of gas, when inert gas is injected into  the metal melt to circulate the melt through a vacuum vessel, by measuring the  moving speed of the drops of nonmetallic inclusions being carried on the melt. CONSTITUTION:Inert gas such as Ar is injected through a nozzle 14 into metal melt 3 inside a ladle 2 to introduce the melt through an ascending pipe 12 into a vacuum vessel 11 and to return it through a descending pipe 13 into the ladle 2. During this circulation, degasification is performed under the vacuum condition. On this occasion, nonmetallic inclusions 4, e.g. slag, are mixed in the circulating metal melt 3, and the quantities of radiant light at a plurality of points (e.g. P1, P2) along the creeping flow of the metal melt 3 are measured by a measuring means 15 over a predetermined time. The flow speed of the melt 3 is calculated from the reduction of the quantities of the light when the nonmetallic inclusions 4 pass through the points P1, P2. A valve 16 is controlled by a controller Contr. in a manner such that the flow speed does not fall below a predetermined value, so that injection amount of gas is automatically adjusted.
Patent JP-H05260663-A (JP)
Title: Power system stabilizer
IPC: H02J3/24
Filed: 1992-03-11
Abstract: PURPOSE:To stabilize by suppressing a torsional shaft vibration together with power fluctuation of a synchronous generator under the control of an exciting voltage. CONSTITUTION:A power system stabilizer uses a signal obtained by adding an output signal from an amplifier.phase regulator which receives a difference signal (omegaG-omegaT) between a rotating speed (omegaG) at a generator terminal of a turbine generator shaft system and a rotating speed (omegaT) at a high pressure turbine terminal to an effective power (Pe) signal of a synchronous generator.
Patent JP-S57167070-A (JP)
Title: Photoreceptor for electrophotography
Inventor: TAGAWA KAZUAKI
IPC: G03G15/00
Filed: 1981-04-07
Abstract: PURPOSE:To prevent the copy quality from being lowered through the trace of separation nails developed on an image, by providing a conductive layer film on a part whete the copying paper separating mails of the photoreceptor having a sheet wound on the photoreceptor drum formed with a recess at a part of the circumference are slided for reinforcement. CONSTITUTION:A photorecepting sheet 1 provided with an Al metallized layer 5, a charge generating layer 6, and a charge moving layer 7 in order on a base film 4, is latched with a drum 8 forming recesses at a part with fastening holes 2 and 3 by using a latch nail 9. In this case, tip ridge 1a and front end ridge 1b of the sheet 1 adre exposed with a layer 6 by removing the layer 7. When a tip 13A of a copy paper 13 is raised and separated with a tip 10a of the copy paper separation nails 10, and when an insulation layer 4 is exposed through the nail tip 10a touched with the conductive part 1a (6), the toner T is attached. On the layer 6 of the sheet 1 of the contact part of the nail 10 for the prevention, the conductive layer 20 made of Al or the like can be evaporated with about 5-10mu in thickness (t) for reinforcement. Thus, the reduction in copy quality can be prevented.
Patent JP-S59178217-A (JP)
Title: Surface protecting process
Inventor: KAWAGUCHI SABUROU
IPC: B32B17/04
Filed: 1983-03-30
Abstract: PURPOSE:To carry out surface protecting operation even at the beach district where the operation is easily affected by moisture or even when foul weather by a method in which the surface of a member is coated with the prepreg tape of ultraviolet ray curing type and further its outer surface is coated with the coating agent capable of forming an ultraviolet ray transmitting coat. CONSTITUTION:A steel pipe 1, etc. is coated with anti-corrosive paint 2 and the prepreg tape 3 of ultraviolet ray curing type is wound thereon and further said tape is coated with the coating capable of forming an ultraviolet ray transmitting coat e.g. the epoxy resin of room temperature curing type and is cured. To cure the prepreg tape of ultraviolet ray curing type, the solar ray is applied onto the coat or the exposure to an ultraviolet ray lamp, etc. is used. Said prepreg tape of ultraviolet ray curing type is made of the matrix impregnated or coated with the ultraviolet ray curing resin, vinyl family monomer and thickening agent, etc., The prefetchly cured material has the tapes adhering mutually and fully, and is excellent in waterproofness and anticorrosion.
Patent JP-2000253188-A (JP)
Title: Data communication terminal device and information providing the device
Inventor: IRIMOTO MASAYUKI
IPC: H04W88/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To enable a user to acquire his desired information by adding limiting information to a request for intentionally limiting the information acquisition communication of a data communication terminal device for the user. SOLUTION: A user operates a terminal device 20 to request his desired information. Then the user's intentional limit information is added to produce an information request, and this request is sent to an information distribution center 10. Receiving the information request, the center 10 prepares the requested information under conditions that satisfies the limit of the limit information and in consideration of the received limit information. Then the center 10 transmits its prepared information. Thus, the center 10 prepares the information according to a request in the limit condition of the limiting information and then supplies the information to the device 20. As a result, the user can acquire his desired information.
Patent JP-H08248488-A (JP)
Title: Retractable stroboscope device capable of automatically adjusting bounce angle
Inventor: ICHIKI YUICHI
IPC: G03B15/05
Filed: 1995-03-13
Abstract: PURPOSE: To provide a retractable stroboscope device capable of automatically adjusting a bounce angle, which is constituted so as to adjust the bounce angle at that time by the distance between an object and a ceiling, with a mechanism for facing a stroboscope upward so as to enable bounce photographing. CONSTITUTION: A stroboscope cover 3 is turnably attached to the body 1 of the device and a helical cover 3a is under the cover 3. One side of a stroboscope unit 2 is turnably attached to the body 1 and a female helicoid 4 engaged with the helical cover 3a is turnably attached to the other end. A motor 3b and a gear group 3c are installed in the body 1 and when the motor 3b is rotated, the helical cover 3a is turned with a gear, to move the female helicoid 4 from behind a camera to ahead. Thus, the direction of the stroboscope unit 2 is changed from an upward one to a forward one.
Patent JP-S62210630-A (JP)
Title: Semiconductor device
Inventor: TSUBOSAKI KUNIHIRO
IPC: H01L21/52
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the generation of pellet cracks and resin cracks by bonding a pellet to a lead frame via a rubberlike resilient substance formed thereon and using the lead frame with the coefficient of thermal expansion of 10X10<-6>/ deg.C or above. CONSTITUTION:A semiconductor pellet 2 is bonded to a pellet bonding substrate 1 with the coefficient of thermal expansion of 10X10<-6>/ deg.C or above via a rubberlike resilient substance 3. Thus, in a resin seal type semiconductor device wherein the pellet is bonded via the rubberlike resilient substance, a balance is secured in the coefficient of thermal expansion of a molded resin, the Young's modulus and the breaking elongation percentage of the rubberlike resilient substance, the coefficients of thermal expansion of the pellet and a lead frame, the generation of pellet cracks and resin cracks are prevented, the device characteristics of the pellet are not adversely affect and therefore the highly reliable resin sealing type semiconductor device can be obtained.
Patent JP-S53138181-A (JP)
Title: Multi-storied circulating parking facility
Inventor: MOTOOKA KENJI
IPC: E04H6/24
Filed: 1977-05-07
Abstract: PURPOSE: To provide a multi-storied circulating parking facility which can movable at pallets smoothly in small occupying spaces. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63220773-A (JP)
Title: Ultrasonic motor
Inventor: KOMENO HIROSHI
IPC: H01L41/09
Filed: 1987-03-06
Abstract: PURPOSE:To reduce noises by fixing a fabricated body of flexible plastics onto the surface of a vibrator made of a metal and constituting a vibrator. CONSTITUTION:With an ultraviolet motor, a piezoelectric element 1 is bonded and fastened to the edge face of a vibrator 2 made of a metal, a fabricated body 5 mainly comprising plastics is fixed to the other edge face, and a moving body 3 and the fabricated body 5 are brought into pressure-contact. Two pairs of electrode groups, phase of which is displaced at 90 deg. in a positional manner, are constituted in the piezoelectric element 1, and the high-frequency electric field of resonant frequency, phase of which is displaced at 90 deg. with time, is input, thus generating the progressive waves of ultrasonic vibrations in the piezoelectric body 1, the vibrator 2 and the plastic molded form 5. Accordingly, the moving body 3 is brought into contact with the section of the crests of progressive waves generated in the plastic fabricated body, and driven in the direction opposite to the direction of progressive waves by frictional force.
Patent JP-S53138274-A (JP)
Title: Manufacture for semiconductor parts
Inventor: MAKINO MITSUO
IPC: H01L21/58
Filed: 1977-05-10
Abstract: PURPOSE: To lengthen the span of electrode life by eliminating the adhesion between the electrode of a resistance welding machine and a thermal buffer material by the improved junction method of the thermal buffer material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62210672-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA SHUNJI
IPC: H01L29/732
Filed: 1986-03-12
Abstract: PURPOSE:To reduce the area of an entire base region and to reduce parasitic capacitance, by forming a pattern, which includes a silicon nitride film corresponding to an emitter, on a semiconductor substrate, attaching a silicon nitride film on both sides, and making an outer-base forming region to remain between an oxide film and the pattern by a selective oxidation method. CONSTITUTION:On an Si substrate 11, a nitride film 12 and an SiO2 film 13 are grown. The SiO2 film 13 is patterned. An SiO2 film 13a and a nitride film 12a beneath the film 13a are made to remain. The surface of the Si substrate 11 is exposed at the other part. then, a nitride film 14 is grown. The film 14 is etched until the SiO2 film 13a and the surface of the substrate exposed by reactive ion etching. Then a nitride film 14a remains on both sides of the SiO2 film 13a. Then, a polysilicon film 16 is deposited on the entire surface. Ions are implanted, and an outer base 17b is formed.
Patent JP-S51128701-A (JP)
Title: Sealing apparatus for rotary fluid pump
Inventor: SAKAMAKI HIROSHI
IPC: F04C27/00
Filed: 1975-05-01
Abstract: PURPOSE: To prevent fluid leakage from separating chamber or rotor chamber completely and thereby to improve a pump performance by proper application of seal ring or O-ring in a sealing apparatus of a rotor supporting drive shaft. 
     COPYRIGHT: (C)1976,JPO&Japio