baber/WOPTO huggingface dataset:
Patent JP-S60129648-A (JP)
Title: Apparatus for inspecting shape of bottle mouth part
Inventor: NOGUCHI KATSUMASA
IPC: G01B11/24
Filed: 1983-12-17
Abstract: PURPOSE:To facilitate the shape inspection of the upper end surface of a bottle mouth part, by providing an irradiator insert mechanism above a bottle rotating mechanism and providing a light receiver equipped with a visual field for detecting the height of the mouth part irradiated from the inside to the lateral side of said insert mechanism. CONSTITUTION:An irradiator insert mechanism 2, which vertically inserts an irradiator 3 for irradiating the mouth part 21 of a bottle 20 with parallel light from the inside thereof into the bottle 20, is provided above a bottle rotating mechanism 1. In the next step, a light receiving part 5 which consists of a light emitter 4 and a camera equipped with a light receiving part having a linear visual field having a length, for example, of 5mm. and having, for example, 512 bits of photosensitive elements densely arranged in said visual field, is provided to the lateral side of said insert mechanism 2. Further, a light receiver driver 6, an amplifier 7, a binarization circuit 8, a gate circuit 9, a discriminator circuit 10 and an exhausion mechanism 11 are connected to the light receiving part 5. By this constitution, the height of the upper end surface of the mouth part 21 of the bottle 20 is accurately detected regardless of the size of the mouth diameter and shape inspection can be performed with good accuracy.
Patent JP-H0879107-A (JP)
Title: Radio receiver
Inventor: KOJIMA TAKAKAZU
IPC: H05K1/02
Filed: 1994-09-06
Abstract: PURPOSE: To prevent oscillation without lowering reception characteristics or the like. CONSTITUTION: This radio receiver for which the wiring patterns 11 and 12 of a power source line among the wiring patterns on a printed wiring board 10 are provided at positions magnetically coupled with a bar antenna 2 is an object. The wiring patterns 11 and 12 of the power source line mutually cross to cancel magnetic fluxes of the respective patterns.
Patent JP-H0792452-A (JP)
Title: High polymer for liquid crystal display and liquid crystal element using the same and production of liquid crystal element
Inventor: HARA KOJI
IPC: G02F1/13
Filed: 1993-09-24
Abstract: PURPOSE:To provide a high polymer for a liquid crystal display capable of attaining a high contrast and forming a composite film having excellent heat resistance by using a high polymer having a specific molecular structure. CONSTITUTION:The high polymer expressed by the formula is used. In the formula, R is a hydrogen atom or alkyl group; (x) is an arbitrary bivalent value; (n) is 10 to 50. The liquid crystal element includes at least the high polymer for liquid crystal display expressed by the formula. The composite film L of the structure packed with the liquid crystal material in the continuous cells of the high polymer matrix having a three-dimensional network structure is clamped by a pair of conductive base materials D. The main chain of this high polymer for liquid crystal display has the special structure as expressed by the formula, unlike the conventional polyimide and, therefore, the composite film L having a good phase separated structure and a high contrast is formed by the process for production of the composite film L which is soluble in low boiling solvents, such as toluene, tetrahydrofuran and dichlormethane, and is formed by solvent evaporation.
Patent JP-2001066458-A (JP)
Title: Strength maintenance type half band width variable wavelength selection device
Inventor: WAKABAYASHI TOMOTAKA
IPC: H04B10/293
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a half band width variable wavelength selection device capable of obtaining always maximum transmitted light intensity. SOLUTION: This device is constituted to have a half band width variable etalon 1 which has optical reflection films varying in refractive indices within the plane and allows the transmission of the light of selected wavelengths, a voltage impression circuit 111 in which voltages are impressed to a liquid crystal of the half band width variable etalon 1, a beam splitter 105 which branches the light transmitted through the half band width variable etalon 1 in two directions,  a photodiode 107 which converts the one branched light supplied from the beam splitter 105 to an electric signal having the current value proportional to the light quantity of the branched light and a control circuit 109 which determines the impressed voltage to be impressed by the voltage impression circuit 111 in such a manner that the transmitted light intensity is maximized by judging the light quantity of the transmitted light from the electric signal supplied from the photodiode 107.
Patent JP-S63204364-A (JP)
Inventor: DENISU AN YUARITSUKU
IPC: G06Q30/02
Filed: 1987-09-22
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-H0873277-A (JP)
Title: Acid and heat resistant castable material
Inventor: NIKAIDO YUKO
IPC: F27D1/16
Filed: 1994-09-07
Abstract: PURPOSE: To improve workability and acid and heat resistances to use as a lining material by consisting essentially of a non-swelling stratified clay mineral and an acid resistant cement, if necessary mixing with an acid resistant aggregate. CONSTITUTION: An inorganic acid resistant cement composed of a mixture of the leaf or flake like non-swelling clay mineral of the non-swelling stratified silicate consisting essentially of talc, formed by intercalation method and expressed by a formula (X is Mg or (Mg+Al), Y is Si or (Si+Mg) or (Si+Al) or (Si+Mg+Al)) with a binder consisting essentially of an acid resistant powder and an alkali silicate is mixed with the acid resistant aggregate of an siliceous material such as silica rock or silica sand in the mixing ratio (weight base) of (the non-swelling clay mineral):(the powder in the acid resistant cement):(the binder in the acid resistant cement):(acid resistant aggregate):100:(10-200):(400400):(0-200), kneaded so as to give sufficient fluidity by the water addition small as possible and cured by heating at 50-300 deg.C.
Patent JP-H0799748-A (JP)
Title: Motor
Inventor: KANEKO EIJI
IPC: H02K5/167
Filed: 1993-09-27
Abstract: PURPOSE:To obtain a product having high environment resistance and a long service life while a high centering accuracy is maintained. CONSTITUTION:Sintered alloy bearings 28 and 29 are attached to center openings 22b and 23a formed in a motor case 21 so as to cross over the motor case 21 between the inside and outside. A rotary shaft 30 which is made to rotate by a coil 27 built in the motor case 21 and a driving magnet 34 is supported by the sintered bearings 28 and 29. The part of the sintered alloy bearing 28 outside the motor case 21 is covered with a cover 31.
Patent JP-H0551907-A (JP)
Title: Manufacture of composite roadbed material
Inventor: OMAE HARUKI
IPC: E01C3/00
Filed: 1991-08-26
Abstract: PURPOSE:To increase the compressive strength of roadbed by a method in which blast-furnace granulated slag formed from melted blast-furnace slag at a given temperature by flowing is mixed with gradually cooled blast-furnace slag in a given proportion. CONSTITUTION:A blast-furnace granulated slag is obtained by a method in which melted slag from blast furnace is received in a melted slag pan through an inclined trough, sent to a slag-manufacturing equipment, and blown under conditions of about 138 deg.C slag temperature, about 50 deg.C water temperature, about 3kg/cm<2> flow pressure, and water/slag ratio of about 10. The slag (3-20 pts.wt.) is well-brained to a max. grain size of 30mm or less and mixed with gradually cooled blast-furnace slag (97-80 pts.wt.). The monoaxial compressive strength and corrected CBR value can thus be increased, and the porosity of the slag can be lessened to reduce production of yellow water.
Patent JP-2001064962-A (JP)
Title: Steel pile by bolt joining joint
Inventor: IKEDA MOTOYUKI
IPC: E02D5/24
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem in the case of continuous connection by job site welding and a screw joint and surely connect them by a small number of bolts by joining upper and lower piles by bolts by using a joint member provided with a foot continuously connecting the end plate and a connection plate so as to set a prescribed interval in the direction of a pile axial line from an end plate where a connection plate joins to a pile end. SOLUTION: For a lower pile 2, a joint member 4 is attached to the upper end of a lower pile body pipe 2a, and for an upper pile 3, a joint member 5 is attached to the lower end of an upper pile body pipe 3a. The joint members 4, 5 are joined by bolts 6, and the upper and lower piles 2, 3 are connected. The joint members 4, 5 are made a same structure, and an end plate 8 is joined to the ends of the pile body pipes 2a, 3a.  In addition, a traverse cross section crossed foot 10 continuously connects the end plate 8 and a connection plate 9 so as to set the connection plate 9 at a prescribed size and interval in the direction of a pile axial line from the end plate 8, and the end plate 8 and the connection plate 9 are joined and integrated by welding through the foot 10, and a plurality of bolt holes 11, ... are provided in parallel with the direction of the pile axial line so that the connection plate 9 avoids the foot 10.
Patent JP-H04119633-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: NISHIHARA YOSHIO
IPC: H01L21/20
Filed: 1990-09-11
Abstract: PURPOSE:To manufacture the title thin film semiconductor device in excellent operational characteristics by a method wherein multiple regions selected on a silicon film surface are irradiated with thermal energy to form multiple polysilicon regions simultaneously, a silicon film is crystal-grown using these polysilicon regions as growing nuclei to be formed into a polysilicon film in large crystal grain diameter. CONSTITUTION:After etching away a mask 13 and a transparent film material 10, an amorphous silicon film 20 is furnace-annealed at 550 deg.C for 10 hours so as to be crystal-grown using polysilicon regions 21 as growing nuclei for the formation of a polysilicon film 2' in large crystal grain diameter. Next, a resist film (r) is formed on the polysilicon film 2' and then the polysilicon film 2' exposed out of the resist film (r) is etched away to form the polysilicon film 2 for an active layer. Through these procedures, the polysilicon film in notably large crystal grain diameter can be formed.
Patent JP-H03100616-A (JP)
Title: Scanning optical device
Inventor: AOYAMA MASAAKI
IPC: G02B26/10
Filed: 1989-09-14
Abstract: PURPOSE:To perform plotting with high accuracy by holding optical devices between a laser beam source and a static deflecting system integrally by separating from another optical device. CONSTITUTION:A light source unit providing with components from a laser diode 10 to a prism block 20 is provided with a lower substrate 201 and an upper substrate 202, and two foot parts 210 are fixed at the upper substrate 202, and horizontal plates 211 are suspended on the upper terminals of the foot parts 210, and also, a vertical plate 212 is suspended between the foot parts 210 under the horizontal plate 211. A cylindrical lens barrel 220 in which the laser diode 10 and a collimator lens 11 are assembled and a mirror supporting part 230 to support a folding mirror 12 are fixed at the horizontal plate 211, and a cylinder lens 13 is mounted on the vertical plate 212. Namely, the components from the laser diode 10 to the prism block 20 are unified as one independent unit separately from another component. In such a manner, assembling accuracy can be heightened.
Patent JP-2000065638-A (JP)
Title: Infrared detector
Inventor: HIROTA MASAKI
IPC: H01L35/32
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detector for reducing bending and torsion stress applied to a beam and preventing the beam from being broken. SOLUTION: An infrared detector is provided with a thermopile 15 that is formed of a p-type polysilicon 6 with at least one contact on a beam 16 for connecting a substrate 1 where a thermal separation region 11 is formed on a main surface and an absorption film 4 and at least one contact at a site other than the thermal separation region 11 of the substrate 1 and an n-type polysilicon 7 whose thermal stress differs from that of the p-type polysilicon 6. In the infrared detector, the same p-type polysilicon 6 and the same n-type polysilicon 7 are arranged respectively at the beam 16 so that they are linearly symmetrical for a center line A-A in the longitudinal direction of the beam 16.
Patent JP-S60131639-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/09
Filed: 1983-12-19
Abstract: PURPOSE:To ensure the electrically stable detection for an out-of-focus degree when this degree is very big by providing such a constitution where the light swells largely out of a photodetecting part when the out-of-focus degree is big and the sum total of detection signals is satisfactorily small. CONSTITUTION:The photoelectric signals obtained from photodetecting cells 16-1, 16-2, 12-1 and 12-2 of photodetectors 16 and 12 for detection of out-of focus degree and track shift respectively are supplied to a CPU27 after subtraction and addition processings. In this case, the value of the optical parameter is set so that the sum total of the laser light quantity irradiated to the cells 12-1 and 12-2 is decreased by making a beam spot on the detector 12 swell out of the cells 12-1 and 12-2 when the out-of-focus degree increases greatly. Thus the output voltage of an adder circuit 26 is reduced when the out-of-focus degree is very large. Therefore a certain level of reference value is decided for the CPU 27, and it is decided that the out-of-focus degree is very big in case the output voltage of the circuit 26 is less than the reference level of the CPU27.
Patent JP-2001066127-A (JP)
Title: Optical surface inspecting mechanism and its device
Inventor: TAKEI TOSHIJI
IPC: G01B11/30
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To enable recognition of depth of a flaw, a shallow flaw, and a swell state. SOLUTION: This mechanism comprises a light source optical system 2 for transforming light from a light source 1 to a substantially parallel light flux, a first optical system 3 for providing an astigmatism to the light flux paralleled by the light source optical system 2 and projecting the light flux provided with the astigmatism so as to generate a focal line 5 on the surface of a measuring object 4, second optical systems 6, 8 for linearly converging the light flux reflected on the surface of the measuring object 4 projected with the light flux, and a line sensor 9 for detecting the light flux converged by the second optical systems 6, 8, having a plurality of linearly arranged light detecting elements, and disposed in a confocal relation with the focal line 5 by the second optical systems 6, 8. This mechanism optically inspects the surface state of the measuring object 4.  Since the projection generates the focal line on the surface of the measuring object, the surface state of the measuring object changes the radiation state. Depths of recesses and projects on the surface noticeably change the radiation state.
Patent JP-H03105046-A (JP)
Title: Detection of trouble of knocking control circuit
Inventor: TANAKA SEIGO
IPC: F02D45/00
Filed: 1989-09-14
Abstract: PURPOSE:To prevent the erroneous judgement of knocking based on the reset error of the peak value by detecting the trouble in a reset system in a peak hold circuit when the output of a knock sensor is A/D-converted through the peak hold. CONSTITUTION:The output of a knock sensor 51 is inputted into a peakhold circuit 54 through the time restriction by a gate circuit 53, and the output is converted to the digital value by an A/D converter 34 and inputted into a CPU 31. In this case, the ON/OFF of the gate circuit 53, reset of the peak hold circuit 54, and the A/D conversion starting time of the A/D converter 34 are controlled by the CPU 31. Further, A/D conversion is instructed before the reset of the peak hold circuit 54, and A/D conversion of a fail is instructed after reset. When the fail A/D conversion value is over a certain value, the trouble in the reset system in the peak hold circuit 54 is judged.
Patent JP-H0582369-A (JP)
Title: Transformer
Inventor: MATSUI ATSUSHI
IPC: H01F30/00
Filed: 1991-09-19
Abstract: PURPOSE:To make the title transformer small-sized by a method wherein a primary conductor is formed of a thin-sheet rectangular conductive member. CONSTITUTION:A transformer 1 is provided with the following: a bobbin 2 in which a tube part 2a has been formed in the center and which is composed of a resin member; a core 3 which is arranged on the inner circumferential side of the tube part 2a; a secondary conductor 4, on the high-voltage side, which is arranged on the outer circumferential side of the tube part 2a; and a primary conductor 5, on the low-voltage side, which is arranged on the outer circumferential side of the secondary conductor 4. The primary conductor is constituted of a rectangular sheet 5 whose thickness is thin. As the secondary conductor 4, a wireshaped conductive member 4a is wound to be a coil shape by a plurality of turns and, in addition, is wound continuously in many layers. At the bobbin 2, extension parts 2a, 2b are integrally formed respectively in the axial direction; the extension part 2a on one side holds three external terminals 7, and the extension part 2b on the other side holds one external terminal 8. Thereby, a large electric current can be made to flow to the primary conductor, and the thickness of the primary conductor can be made thin. As a result, the title transformer can be made small-sized.
Patent JP-S6395045-A (JP)
Inventor: OZEKI KAZUHIKO
IPC: A61B1/00
Filed: 1986-10-08
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-H04121085-A (JP)
Title: Digital pulse processor
Inventor: OBA MAMORU
IPC: H02P29/00
Filed: 1990-09-10
Abstract: PURPOSE:To make it possible to execute speed detecting operation through simple processing and to relieve burden on the software by providing a mode control circuit for commanding separation/coupling of counters and a control circuit for separating/coupling the counter based on the command. CONSTITUTION:PREGOA 110 and PREGOB 111 are 16 bits counters for actually counting a count-up or count-down signal processed at a pulse preprocessing section 109, and pulses inputted to the input terminals PEOA 103, PEOB 104 of channel 0 are counted. Counters are coupled based on information designated at MCREG 129. PREG1A 112 and PREG1B 113 or PREG2A and PREG2B are also provided with same function as that of the PREGOA 110 and PREGOB 111 and correspond to the input terminals PE1A 105, PE1B 106 of channel 1 and PE2A 107, PE2B 108 of channel 2.
Patent JP-H03104081-A (JP)
Title: Magnetic disk device
Inventor: FUJISAWA MASAKO
IPC: G11B25/04
Filed: 1989-09-18
Abstract: PURPOSE:To reduce the wearing rate of a carbon protecting film by leading inactive gas into a head disk assembly (HDA) and lowering the concentration of oxgen. CONSTITUTION:When the HDA is assembled, the inactive gas is led in and the concentration of oxygen is lowered than the concentration of oxygen in normal air. The change of pressure caused by increasing or decreasing the temperature of an atmosphere in the HDA is absorbed by the shrinkage or expansion of pressure change absorbing mechanisms 3 and 4 composed of radiation fins 8 and 9 and elastic bodies and accordingly, since the atmosphere in the HDA does not flow out and the external air does not flow into the HDA, the low concentration of oxygen in the atmosphere of the HDA, which is set when the HDA is assembled, can be held. Then, the wearing rate of the carbon protecting film to be used as the protecting film of a sputter disk can be reduced.
Patent JP-H0976423-A (JP)
Title: Conductive composite plastic sheet and container
Inventor: MIYAGAWA KENJI
IPC: C08L55/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To markedly reduce the falling-off of carbon black by the abrasion at a time of the contact with an IC by adding a mixture of an olefinic resin and two or more kinds of different block copolymers produced from styrene and conjugated diene to a conductive compsn. in a specific wt. ratio. SOLUTION: A sheet is produced by laminating a conductive compsn. consisting of a polystyrenic resin, carbon black, an olefinic resin and a styrene block copolymer to both surfaces of a sheet base material composed of a polyphenylene ether resin. The conductive compsn. contains 5-50 pts.wt. of carbon black per 100 pts.wt. of a thermoplastic resin and 1-30 pts.wt. of an olefinic resin and 0.2-10 pts.wt. of the styrene block copolymer are added to the sum total amt. of the thermoplastic resin and carbon black. In this conductive composite plastic sheet, the surface intrinsic resistance value of the sheet having the conductive compsn. laminated thereto is 10<2> -10<10> Ω.
Patent JP-H0793777-A (JP)
Title: Objective lens driving device
Inventor: ITO TATSUYA
IPC: G11B7/09
Filed: 1993-09-27
Abstract: PURPOSE:To enhance the rigidity of a lens holder in a rotational moving direction but to prevent the rigidity thereof in the focusing direction and in the tracking direction from being increased. CONSTITUTION:The lens holder 12 holding an objective lens 11 for condensing a laser light beam and irradiating a recording medium with it is coupled to a base body 18 by four bar-like elastic bodies 17a-17d so that it can be moved in the focusing direction and in the tracking direction. Besides, a cylindrical coil spring 19 is provided between the holder 12 and the base body 18 in a three-dimensional space formed by using the elastic bodies 17a-17d as four sides thereof. By the spring 19, the rotation of the holder 12 is suppressed. Besides, a large effect is prevented from being exerted on the movement thereof in the focusing direction and in the tracking direction.
Patent JP-H03105145-A (JP)
Title: Controlling method for defrosting of thermo-hygrostat
Inventor: OGAWA TAKEO
IPC: F24F11/02
Filed: 1989-09-18
Abstract: PURPOSE:To accurately detect the amount of frost formed and make the defrosting operation appropriate by a method wherein, after detecting a difference in temperature between air drawn in and refrigerant gas at the outlet of an evaporator, a command for the start of defrosting is issued, then defrosting takes place and, when the temperature of the refrigerant gas has risen above a specified value, the defrosting is ended. CONSTITUTION:Since the temperature TE of the refrigerant at the outlet of an evaporator 3 varies according to the temperature Ta of air drawn in, for a difference in temperature DELTAT therebetween a command for defrosting is designed to be issued according to the air temperature Ta. The defrosting is effected by any of methods: with the temperature Ta of air drawn in at a prescribed air temperature TS (usually approx. 5 deg.C), off-cycle defrosting (defrosting with only a compressor 1 at rest) or another temperature-raising defrosting (defrosting by first raising the room temperature to approx. 30 deg.C), reverse cycle defrosting (defrosting by switching over a refrigeration cycle and passing high temperature-high pressure gas to an evaporator), or heated water-spray defrosting (heated water is piped close to the evaporator 3 and sprayed over it for defrosting). The defrosting is carried out in this manner and ended when the temperature of the refrigerant in the evaporator has risen above a specified point; then the apparatus is made to resume its cooling operation.
Patent JP-S6394528-A (JP)
Inventor: NAGAO HIROBUMI
IPC: H01H51/22
Filed: 1986-10-08
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。