baber/WOPTO huggingface dataset:
Patent JP-2000310136-A (JP)
Title: Torque control device of internal combustion engine
Inventor: OKABE TAKESHI
IPC: F02D9/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of engine speed in the fluctuation of air excess rate by providing a memory means preliminarily storing the throttle opening for suppressing the fluctuation of engine speed in the fluctuation of air excess rate, and setting the throttle opening to the preliminarily stored opening in the fluctuation of air excess rate. SOLUTION: An air feed pipe 21 and a fuel gas feed pipe 20 are connected to a mixer 3, and the feed quantity of fuel gas to the mixer 3 is controlled by an air excess rate control valve 7 driven by a step motor 6. The air-fuel mixture obtained in the mixer 3 is supplied to an internal combustion engine 1 through an air-fuel mixture feed pipe 23 having a throttle. 5. The air excess rate control valve 1 is controlled so as to increase its opening by a CPU 10 when it is detected from the output of oxygen sensors 8, 9 that a NOx storage catalyst 14 reaches a storage set value. At this time, the opening of the throttle 5 is read from a map on the basis of the present engine speed and load to control the throttle opening, whereby the fluctuation of the engine speed is suppressed.
Patent JP-H02300026-A (JP)
Title: Paper supply mechanism
Inventor: SUGIMOTO YUJI
IPC: B65H1/26
Filed: 1989-05-15
Abstract: PURPOSE:To prevent paper damage by rotation of a rotary cassette securely by providing a control means for performing pushing and returning a paper by means of a paper returning plate prior to rotation action of the rotary cassette when a rotation signal for the rotary cassette is generated. CONSTITUTION:When a paper prohibited from being fed for double feed prohibition is left protruded on a tangent line of a supply roller 66, the paper is pushed and returned into a rotary cassette 35 by operation of a paper returning plate 81. The paper pushing and returning operation by the paper returning plate 81 is performed at least prior to rotation of the rotary cassette 35 by a control means. For rotating the rotary cassette 35, therefore, the paper is returned to the rotary cassette 35 completely, thereby paper damage can be prevented securely.
Patent JP-H09307113-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAMURA KENICHI
IPC: G02F1/1368
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To contrive to reduce a contact resistance between a transparent electrode and a pad electrode by a method wherein a titanium nitride layer with the upper surface, which is etched, is formed between the metal electrode and the transparent electrode. SOLUTION: A low-resistance titanium nitride layer 52, which is formed by laminating a metal Ti layer 53 and a metal TiN layer 54, is formed between a pad electrode 16 and a transparent pixel electrode 19 and the upper surface of the TiN layer 54 is etched by a high-frequency RF bias sputtering method. Therefore, a multilayer wiring structure, which consists of Al/Ti/TiN/ITO layers, is formed between the electrodes 16 and 19 and a contact resistance between the electrodes 16 and 19 can be reduced. Moreover, a laminated structure consisting of the metal Ti and TiN layers can inhibit the migration of an aluminum layer constituting the electrode 16 and the resistance of the electrode 16 to disconnection can be made to enhance. Accordingly, the reliability of a wiring in a semiconductor device having the electrodes 16 and 19 can be made to enhance.
Patent JP-S611308-A (JP)
Inventor: YOSHIYAMA MUNEYUKI
IPC: A01B45/00
Filed: 1984-06-15
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-H07305456-A (JP)
Title: Tight frame with joiner connecting device
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1994-05-10
Abstract: PURPOSE:To make a ceiling method that is available for providing sound absorb ing and heat insulating effects with ceiling boards installed beneath a folded- plate roof executable easily even in the case where tight frames are in chev roned shape. CONSTITUTION:A joiner connecting device 3 is installed in dangling on a position in the middle of a tight frame main body 2 that is formed with fixing parts 5, 5 for fixing onto a frame 4 provided to the lower ends of legs thereof and a cone-pointed bolt 9 for fixing a folded-plate roof provided upright on the upper bed surface 7 on the middle part connecting bolt of the legs, and joiners 19 and 19 are connected therewith. A dangling part 10, having a holding part 13 with a clearance hole for inserting the cone-pointed bolt 9 of the tight frame main body 2 therethrough, is provided to the joiner connecting device 3, and joiner connecting parts 11 for fitting into the ends of the joiners 19 and 19 are provided under the dangling part 10.
Patent JP-H10316514-A (JP)
Title: Antimicrobial and antimicrobial composition
Inventor: HARA YASUSHI
IPC: A01N43/50
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial which possesses fine and sustaining antimicrobial effect and is high in dispersion into a solution by formulating a polyvinyl imidazoline as an active ingredient. SOLUTION: This antimicrobial is obtained by formulating a polyvinyl imidazoline (e.g. 2-vinyl imidazoline polymer, 3-vinyl imidazoline polymer, etc.) having weight-average molecular weight of preferably 1,000-1,000,000 as an active ingredient. The polyvinyl imidazoline is obtained, for example, from a polymer such as acrylonitrile polymer or methacrylonitrile polymer containing nitrile groups and a polyamide. Further, in order to enhance the antimicrobial activity and change the solubility, the polyvinyl imidazoline is used by changing it into the polyvinyl imidazoline complex with a metal ion (e.g. copper, silver, zinc, etc.).
Patent JP-H11330472-A (JP)
Title: Thin-film transistor for preventing back-channel effect, and its manufacture
Inventor: TSUJIMURA TAKATOSHI
IPC: H01L29/786
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a film transistor which prevents defects in which a leakage current arises between source and drain electrodes in off condition of a thin-film transistor(TFT), and its manufacture. SOLUTION: This is a reverse staggered type TFT and is provided with a thin (preferably 50 Å or under) silicon oxide film 90 between the amorphous silicon (a-Si) layer 40 of a back-channel region 100 between a source electrode and a drain electrode and a channel protective film 50 (silicon nitride film), and Si-O coupling is made to exist at the top interface of the a-Si layer. The Si-O coupling has the effect of suppressing the leakage current via the back channel region 100 in off condition of the TFT, by raising the state density of the back channel region 100 of the a-Si layer 40. Moreover, this thin silicon acid nitride film 90 includes sufficient Si-N couplings, so that the etching rate is lower than that of the silicon oxide film. Therefore, the etching control is simple, and it gives a reliable reverse staggered type TFT which is stable in voltage current property.
Patent JP-S5347293-A (JP)
Title: Electromagnetic type buzzer
Inventor: GOMI YOSHIYUKI
IPC: G10K9/13
Filed: 1976-10-12
Abstract: PURPOSE: To reduce size, lower cost and enhance reliability by using a vibrator composed of non-metallic material such as paper, plastics, etc. for the diaphragm of an electromagnetic type buzzer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63285848-A (JP)
Title: Color picture tube
Inventor: NIIGAYU KOJI
IPC: H01J29/51
Filed: 1987-05-19
Abstract: PURPOSE:To reduce dispersion in the degree of deformation of magnetic field control elements and also make convergence grade on a picture stabilized by welding and fixing the magnetic field control elements at two points away from each other on a convergence cup. CONSTITUTION:Magnetic field control elements 3 are welded and fixed at two points 4 away from each other on a convergence cup 1. If welded at the two points 4 as stated above, the degree of deformation of the magnetic field control elements 3 by thermal strain is very little and they can be stabilized in a range with small dispersion of flatness. And since two-point welding is used instead of one-point welding, the magnetic field control elements 3 are not subjected to any danger of separation even if some shock is applied thereto.
Patent JP-H07306467-A (JP)
Title: Remote control camera
Inventor: MATSUSHIMA HIROSHI
IPC: G03B17/38
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a remote control camera capable of exactly tracking a subject seen with an eye and designated by a finger in the center of a frame and photographing it. CONSTITUTION:A photographer wears a ring-like designating unit 4 on his finger and points at the subject, so that an optical pattern signal is outputted. The signal is received by an angle measuring and communication unit 3 on a camera 1 side and an angle measuring and communication unit 5 on an eye side attached to the temple of a pair of spectacles 6 worn by the photographer so as to see the subject, and a solid angle to the unit 4 is measured, and their solid angles are measured each other according to mutual light emitting signals. The unit 5 on the eye side arithmetically calculates the angle of the unit 4 and the unit 3 and transmits it to the camera side according to an encoding light emitting signal. The unit 3 on the camera side receives the calculated angle and forms a triangle from the solid angles to the unit 4 and the unit 3. The three-dimensional bearing of the subject is arithmetically specified by a triangulation method, whereby a universal head 2 is driven to change the direction of the camera.
Patent JP-H10309778-A (JP)
Title: Laminate
Inventor: KIYOKAWA KAZUTOSHI
IPC: G02B1/115
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To allow high ray permeability and low resistance to be compatible in view of a function of transparent conductive film and to allow low ray reflectivity and low resistance to be compatible in view of functions of conductive low reflecting film by incorporating gold, silver or copper or their alloys in a metal thin film layer. SOLUTION: Functions of high ray permeability or low ray reflectivity of the laminate are performed by optical characteristics of a ceramic thin film layer 3 and metal thin film layer 2. The film 3 is, for example, made of oxide, indium oxide, zinc oxide or tin oxide, or mixed oxide of two or three types. The layer 2 has excellent conductivity and contains, for example, gold, silver or copper or two or three types of their alloys as main ingredients. A base material 1 is glass or plastic film by considering application to a display. They are laminated by considering necessary conditions to design optical film of a film thickness, refractive index, absorption coefficient.
Patent JP-H04323806-A (JP)
Title: Thermal impact resisting ferrite material
Inventor: TANAKA MUNEYUKI
IPC: C04B35/30
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a thermal impact resisting ferrite having a small vacancy, an excellent thermal impact resistivity, and also an excellent characteristic on a strength, saturated flux density, and permeability. CONSTITUTION:This embodiment comprises 40 to 50mol% of Fe2O3, 10 to 35mol% of ZnO, 3 to 10mol% of CuO, and the residue NiO, includes 0.03 to 2wt.% of at least a kind of Bi2O3, and PbO, and has 5% or less of vacancy and a mean particle size 20 to 60mum of a crystal texture.
Patent JP-S61284301-A (JP)
Title: Built-up tool
Inventor: SATO KENJI
IPC: B23B29/02
Filed: 1985-06-07
Abstract: PURPOSE:To obtain a high rigid and high accurate built-up tool to be easily mounted and removed, by providing a holder module, tool module and an intermediate module to be engaged and fixed by protruded and recessed parts respectively equipped in the modules, in the case of the built-up tool for a machine tool. CONSTITUTION:A holder module 1, providing in its one end a tapered part to be fitted to a main spindle in a machine tool, is fixed by a pull stud 8. The module 1, providing a recessed part 9 in the other end part, is equipped with a tapered hole 10a extending through in the diametric direction. A small contour protruded part 12 in a stepped column-shaped intermediate module 2 engages with the recessed part 9 of the holder module 1. A built-up tool, forming height h1 of the protruded part smaller than depth d1 of the recessed part, provides a fixed clearance between the point end surface of the protruded part and the bottom surface of the recessed part. The tool, providing a tapered hole 10b so as to be coaxially aligned with the tapered hole 10a when the modules 1, 2 are properly engaged, fixes the modules by a cotter 4. A cutting tip 17 is mounted to the point end of a tool module 3 fixed by the similar method. In this way, the built-up tool can be easily assembled by wedge action of the cotter 4 further the tool improves its rigidity and accuracy.
Patent JP-S61281965-A (JP)
Title: Ultrasonic wave pickup method
Inventor: OGURA SATOSHI
IPC: G01N29/04
Filed: 1985-06-07
Abstract: PURPOSE:To detect flaws inexpensively in high speed by adopting a signal processing method using two ultrasonic waves without scanning mechanically the receiving face of an ultrasonic probe. CONSTITUTION:An array probe 26 receives a reflected wave 24 from a defect 23 and a reference ultrasonic wave 22 from a reference ultrasonic probe 15 which are superposed one over the other. The ultrasonic wave signal from the probe 26 is subjected to square-law detection by a means 27 and is sent to a frequency tuning receiver 28 as one sum signal. The receiver28 receives the signal of a reception angel theta2 from a frequency controller 11, and only the frequency component of the signal from the theta2 direction is taken out from the sum signal from the detector 27, and the signal of this frequency component is sent to a reception signal gain adjuster 29. The adjuster 29 amplifies the signal from the receiver 28 in accordance with the incidence angle theta2 and sends it to a display device 30. The video of the defect 23 is displayed on the device 30 by the incident angle signal from the controller 11 and the reception signal from the adjuster 29.
Patent JP-H09287693-A (JP)
Title: Coupling for piping cover
Inventor: HIGASHIYA HIROYUKI
IPC: F16L57/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a coupling for a piping cover to perform reliable connection of the piping cover even when a wall surface in a complicated shape has an outer surface at which a difference in level is produced. SOLUTION: A coupling for a piping cover comprises a set of sleeve members 11 and 11 formed in a tubular state through combination of a set of half bodies 31, 32, 41, and 42; and a coupling member 21. The sleeve member has a bent tubular part 13 in a U-shape as seen from a side arranged at the other end of a straight tubular part 12 having one end having a connection part to a piping cover. Meanwhile, the coupling member 21 is formed in a straight tubular state, and the end parts thereof are inserted in the tips of the bent tubular parts of a set of the sleeve parts and the end parts are intercoupled.
Patent JP-H02302424-A (JP)
Title: Resin composition for semiconductor sealing
Inventor: KITAHARA MIKIO
IPC: C08G59/40
Filed: 1989-05-18
Abstract: PURPOSE:To obtain the subject composition containing a thermosetting resin, inorganic filler and coupling agent and having excellent strength in absorbing water, adhesion and heat resistance. CONSTITUTION:The objective composition containing (A) a thermosetting resin [preferably consisting of polymaleimide compound having at least two maleimide groups in one molecule and expressed by formula I (R1 is a bivalent group expressed by formula II or III; X is direct bond, 1 to 10C bivalent hydrocarbon, 6-fluorinated isopropylidine, carbonyl, thio, sulfinyl, sulfonyl or oxy), etc., epoxy resin and epoxy curing agent], (B) inorganic filler (preferably spherical silica and or mixture of spherical silica and crushed silica) and (C) coupling agent (preferably consisting of a part previously fixed on the surface of inorganic filler and a part previously melted and blended with the thermoplastic resin).
Patent JP-H06331876-A (JP)
Title: Zoom lens device for camera
Inventor: MORIZUMI MASAAKI
IPC: G02B7/10
Filed: 1993-05-25
Abstract: PURPOSE:To easily attain focusing at any angle of view by moving a focus ring back and forth and moving a compensator lens back and forth with respect to an intermediate ring so that focusing may be attained when focusing is not attained in the case of performing zooming by turning the zoom ring. CONSTITUTION:When the zoom ring 14 is turned and moved back and forth, a variator lens 48 is moved back and forth along an optical axis 12 by the action of a variator cam groove 36, a slot 42, and a variator follower pin 40 so as to perform zooming. When a coupling ring 16 is moved back and forth along the optical axis 12 by the action of a compensator cam groove 38 and a compensator follower 50, the compensator lens 60 is moved back and forth along the optical axis 12 so as to perform focusing. When focusing is not attained, the focus ring 20 is turned to move the compensator lens 60 back and forth along the optical axis 12 with respect to the zoom ring 16 by the action of a compensator follower pin 64 and respective slots 68, 70 and 72 so as to perform focusing.
Patent JP-H11317456-A (JP)
Title: Fpga
Inventor: AMAYA TATSUHIKO
IPC: H01L27/118
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To easily enable FPGA to be replaceable with an ASIC by making the arrangement and wiring of the internal logic of the EFGA easy through making a terminal arrangement containing a power source and a ground freely programmable. SOLUTION: An FPGA is composed of an internal logic section 10 and an input-output section 20. The internal logic section 10 is composed of a programmable gate array using a SRAM technology by which processes can be divided minutely relatively easily and can be integrated highly/reprogrammed. The input-output section 20 has a programmable wiring region, an input-output buffer, and an input-output pad formed by the use of the anti-fuse technology. Consequently, the wiring of a power source, ground, etc., can be selected freely in the FPGA, and since the wiring of the input-output section 20 becomes hard wires after the programming and is becomes much like the timing characteristic of an ASIC, the FPGA can be replaced easily with the ASIC from the aspect of timing design. Therefore, the operating stability of a chip can be made to improve.
Patent JP-H0419189-A (JP)
Title: Thermal transfer recording medium
Inventor: TSUKAHARA MICHIYA
IPC: B41M5/392
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a sharp image by preventing density jump and the run of ink by independently applying granular colored bodies having a specific particle size or less on a base material and transferring the same to a transfer material without changing the shape thereof. CONSTITUTION:A thermal transfer recording medium is formed by applying colored bodies 3 prepared in a fine granular form on a support 2 in density capable of making the colored bodies independent. The particle size of the colored bodies 3 is set to 20mum or less. This thermal transfer recording medium 1 is superposed on a transfer material 6 directly under a thermal head 7 and heated on a platen 8 corresponding to a signal under pressure necessary for transfer. At this time, the granular colored bodies 4 transferred from the thermal transfer recording medium 1 hold relative position not different from that between the colored bodies 3 applied on the support and, even if slight strain and collapse are generated in the shape of the colored bodies, a configurational change such as the cracking, flocculation and destruction of the colored bodies is not generated. Therefore, the connection and run of ink at the time of printing can be prevented and excellent gradation characteristics can be obtained and a sharp image can be formed.
Patent JP-H08312689-A (JP)
Title: Opposed piston type disc brake
Inventor: UEI HISAO
IPC: F16D55/22
Filed: 1995-05-23
Abstract: PURPOSE: To provide a small and high rigidity caliper by a method wherein cylinder holes positioned facing each other are formed in an integral member, an oil passage starting from the two sides of the caliper is machined in the caliper and cylinder end plates each having an oil groove intercommunicating a cylinder hole and the oil passage are fixed to the two sides of the caliper. CONSTITUTION: A caliper 1 is made of casting and has an opening part 5 which is formed in a central part and through which a rotor passes and cylinder holes 18 formed on coaxial lines on both sides thereof. Oil passages 22-25 starting from the outer side of the respective cylinder holes 18 serving as a starting point 21 are machined by a drill. The tips of the oil passages 22 and 23 and the tips of the oil passages 24 and 25 are structured in such a manner to cross each other at an obtuse angle in the caliper 1. Cylinder end plates 19 and 20 are attached to the two sides 2 and 3 of the caliper 1. Oil pressure chambers 30 and 31 formed by using the cylinder end plate 20 and two pistons 10 are intercommunicated through an oil groove 34. The oil pressure chamber 30 and the oil passage 22 are intercommunicated through an oil groove 26 and the oil pressure chamber 31 and the oil passage 25 through an oil groove 27. The cylinder end plate 19 is also formed in a similar manner described above. This constitution forms the caliper in such a manner that rigidity is increased and size is reduced.
Patent JP-S5825120-A (JP)
Inventor: IGARASHI ITSUO
IPC: A47J27/00
Filed: 1981-08-05
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-H09308296-A (JP)
Title: Stepping motor driving circuit
Inventor: TAKAHASHI RYOICHI
IPC: H02P8/22
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To drive, in a microstep, a 3-phase stepping motor used for paper feeding in a printer or a copying machine. SOLUTION: On the occasion of stopping and restarting rotation of a stepping motor 15 when phase currents Iu, Iv, Iw are flowing, a control means 11 outputs a hold signal Hold for instructing stop and restart of rotation to a counter 13. The counter 13 stops/restarts the counting of clock CK depending on the hold signal Hold. When counting of the clock CK is stopped, constant currents Iu, Iv, Iw are supplied to the stepping motor.
Patent JP-S5247717-A (JP)
Title: Display device for the data to be photographed for the camera
Inventor: OKUNO YOUICHI
IPC: G03B17/24
Filed: 1975-10-14
Abstract: PURPOSE: To enable the observation of data to be photographed in the finder from the outside in a simple mechanism by operating the outer circumference of a data disk and showing the set data in the finder at the outside of the camera. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07327951-A (JP)
Title: Examinee positioning mechanism
Inventor: HAYASHI YUJIRO
IPC: A61B5/055
Filed: 1994-06-06
Abstract: PURPOSE:To obtain an examinee positioning mechanism capable of easily positioning the examinee 11 by providing this mechanism with a pad section which can be pressed to the examinee and a pad driving section which positions the examinee by driving the examinee engaging surface of the pad section. CONSTITUTION:This examinee positioning mechanism 14 positions the lesion of the examinee 11 relative to a head coil 13. The mechanism drives a selector valve 33 to fill high-pressure air into a second pad 25 or drives the selector valve 33 to release the air in the second pad 25 outside to adjust the height of the pad section 20 until the axis of the head of the examinee 11 is approximately paralleled with the axis of the head coil 13 when the axis (body axis) of the head of the examinee 11 is not approximately parallel with the axis of the head coil 13 at the time of peacing the examinee 11 on the cradle 10 and setting the head coil 13. As a result, the examinee positioning mechanism capable of easily positioning the lesion of the examinee is realized.