baber/WOPTO huggingface dataset:
Patent JP-H10302797-A (JP)
Title: Electrode binder for battery
Inventor: NORITAKE YOSHIKA
IPC: C08F279/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrode binder for secondary batteries which provides high capacity, high charging performance, excellent charging and discharging cycle property, and safety and, for specifically, with which electrode activation material is retained on an electric collector material. SOLUTION: This electrode binder for batteries contains a copolymer produced by polymerization of monomer units containing 5-50 wt.% of vinyl cyanide monomer. The electrode binder for batteries further contains a particle having core-shell structure of which the core is made of a (co)polymer having from -100 to 0 deg.C glass transition temperature and of which the shell is made of a (co)polymer having from -5 to 50 deg.C glass transition temperature.
Patent JP-2000305022-A (JP)
Title: Microscope
Inventor: KAWAHITO TAKASHI
IPC: G02B21/26
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble in focusing at the time of observation by providing a holding member for holding cylindrical culture vessels at prescribed intervals on a stage for placing a sample. SOLUTION: A holding part 60 is provided with a stage attaching member 61 and a roller (holding member) 62 and is respectively provided on both the left and right surfaces of a stage 31 confronted with an optical axis through an objective lens 32 inbetween. The stage attaching member 61 is composed of orthogonal side plate 61a and bottom plate 61b and rollers 62 are provided at prescribed intervals in the lengthwise direction of the side plate 61a. This interval is determined from the diameter of a cylindrical culture vessel 50 held by the roller 62. The roller 62 is attached to a shaft 63, which is screwed on the side plate 61a, so as to be rotated and a washer 64 is provided between the roller 62 and the side plate 61a.  The stage attaching member 61 is fixed on the stage 31 by a bolt 65 with hexagonal hole screwed through the bottom plate 61b and the cylindrical culture vessel 50 is held by four rollers 62.
Patent JP-S5740958-A (JP)
Title: Formation of wiring pattern
Inventor: YAMAZAKI TERUHIKO
IPC: H01L21/302
Filed: 1980-08-25
Abstract: PURPOSE:To form Al wiring by dry etching, by a method wherein resist patterns are formed on an Al layer and the resist is removed after forming an aluminum  oxide layer on the surface exposed the Al layer. CONSTITUTION:An insulation etching coated layer 3 having an opening 4 is formed on a semiconductor substrate 1 having a semiconductor active region 2 to form an Al layer 5 by a sputtering method. A naturally grown aluminum oxide film 6 exists on the surface of the Al layer. Next, an electron beam photoresist is applied  to the layer 5 for patterning to form resits patterns 7. Next, an aluminum oxide layer 8 is formed by applying positive oxidization to the exposed section of the Al  layer 5. Next, the resist patterns 7 and natural aluminum oxide film 6 are removed  by reactive sputtering etching, and next, the Al layer 5 is etched by using gas  plasma etching.
Patent JP-S5242824-A (JP)
Title: Process for preparation of methyltin chloride
Inventor: YAJIMA KUNIHIKO
IPC: C07B61/00
Filed: 1975-09-29
Abstract: PURPOSE: Methyltin chloride is prepared in high yield by the direct reaction of methyl chloride with tin in a high boiling point hydrocarbon solvent in the presence of an inexpensive accelerator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06309218-A (JP)
Title: Data buffer control system
Inventor: SAKAMOTO HIROSHI
IPC: G06F9/46
Filed: 1993-04-22
Abstract: PURPOSE:To provide the data buffer control system which enables high-speed processes when plural tasks are executed by using a shared memory. CONSTITUTION:The data buffer control system which executes plural tasks regarding the data processes in parallel is provided with plural task buses 71-73 which couple all of task processing circuits 3-5 performing different data processes with plural buffer memories respectively through switches 21-29 between the task processing circuits 3-5 and buffer memories 11-13, and the task processing circuits 3-5 are connected to the different buffer memories at the same time and the switches 21-29 are so switched as to change the buffer memories to which the task processing circuits are connected in order each time all the processes of the task processing circuits end. The respective task processing circuits are connected to the individual buffer memories one to one at respective points of time and perform the processes in parallel.
Patent JP-S61174-A (JP)
Inventor: NOGUCHI KAZUHIKO
IPC: B65D75/12
Filed: 1984-06-08
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-H04324126-A (JP)
Title: Optical pickup device
Inventor: ISHIKAWA KAZUMASA
IPC: G11B7/09
Filed: 1991-04-23
Abstract: PURPOSE:To provide an optical pickup device which is capable of being easily miniaturized and is properly constituted so that the accurate position detection can be always performed. CONSTITUTION:The device is provided with a deflection type spherical lens 12 which has two aspherical surfaces 15a, 15b on the surface and at least one prism surface 16a at the inside and is supported with possilbe displacement in the tracking direction crossing at least a information track of the recording medium, an optical detector 14 which has at least two light receiving areas receiving the light of a luminous flux transmitting the prism surface 16a. A lumious flux 11 is made to enter a prism surface 16a from the tracking direction via one aspherical surface 15a of the lens 12, the luminous flux reflected at the prism surface 16a is made to exit from the other aspherical surface 15b roughtly in its normal direction and the luminous flux passing through the prism surface 16a is received by the optical detector 14. Based on the differential output of this optical detector 14, the position of the deflection type aspherical surface lens 12 in the tracking direction is detected.
Patent JP-H0414370-A (JP)
Title: Picture forming device
Inventor: NAKAZATO YASUFUMI
IPC: B41J2/44
Filed: 1990-05-08
Abstract: PURPOSE:To suppress spurious radiation, a transmission loss and deformed transmission waveform in a transmission means by decomposing a picture signal so as to decrease the frequency of the picture signal and sending the decomposed picture signals through plural signal line groups respectively. CONSTITUTION:When a picture signal V generated by a picture signal generating means 2 is sent to a decomposing means 3, the frequency of the picture signal V is halved in itself by flip-flops 34, 35 brought into the latch state by the leading edge of the picture signal V, resulting in being decomposed into picture signals VA and VB whose phase differs from each other. The decomposed picture signals VA and VB are sent to a synthesis means 6 through signal line groups 41, 42 respectively. An exclusive NOR gate 61 of the synthesis means 6 synthesizes the sent picture signals VA and VB to form the picture signal V. The picture signal V is sent to a picture write means 7, in which the light- emitting of a laser diode 8 is controlled.
Patent JP-S5818887-A (JP)
Inventor: MUROYA TERUO
IPC: H01R13/66
Filed: 1981-07-28
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-S5818462-A (JP)
Inventor: ITOU KENICHI
IPC: D04H1/498
Filed: 1981-07-28
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-S63284047-A (JP)
Title: Motor-driven accommodation type rear view mirror
Inventor: SAITO HIROYUKI
IPC: B60R1/06
Filed: 1987-05-15
Abstract: PURPOSE:To reduce the weight of a rear view mirror itself and improve the vibrationproofness by incorporating an electric motor for accommodating a mirror and a reduction gear mechanism into a base for supporting a mirror housing in tiltable ways in the longitudinal direction for a door. CONSTITUTION:The base 1 of a rear view mirror is fixed onto the door 20 of a car body, and a collar part 3A installed at the lower edge of a shaft 3 is fixed onto the housing installation part 1A of the base 1 by a set screw 21. While, the installation part 22 whose undersurface is opened is installed integrally onto the lower part of the side surface on the door 20 side of a mirror housing 2, and the shaft 3 is inserted inside the installation part 22. A mirror driving device 24 is installed through a bracket 23 inside the mirror housing 2. In this case, a driving motor 8 for accommodating mirror and a reduction gear mechanism 9 are accommodated into the base 1. The power of the motor 8 is transmitted to a transmission gear 14 through the reduction gear mechanism 9, and the mirror housing 2 is turned integrally with the transmission gear 14.
Patent JP-H10307424-A (JP)
Title: Toner and its production
Inventor: NAGAI TAKAFUMI
IPC: G03G9/08
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain excellent electrification stability, cleaning property and fixing property for long-term use by controlling the surface covering rate of an aspherical particle with electrifying particles to specified % and causing melt sticking of electrifying particles on the rough surfaces of the aspherical particle. SOLUTION: The toner consists of aspherical particles 1 comprising a coloring agent and a binder resin and electrifying particles 2 fixed to the surface of each aspherical particle. The surface covering rate of the aspherical particle 1 with the electrifying particles 2 is 20 to 50%, and the electrifying particles are molten and stuck to each other on the rough surface of the aspherical particle 1. If the particle size of the electrifying particles is too large, it becomes difficult to firmly fix the particles and the particles easily drop from the surface of the aspherical particle 1. Therefore, the particle size is preferably <=0.5 μm. When the glass transition temp. and melt viscosity of the electrifying particles are too high, fixing property of the toner decreases, and if they are too low, aggregation of the toner easily occurs in an environment at high temp.  Therefore, the glass transition temp. and the melt viscosity are preferably 50 to 80 deg.C and 10<4> to 10<6> Pa.sec at 140 deg.C, respectively.
Patent JP-H09277338-A (JP)
Title: Operation panel for injection molding machine
Inventor: SAKAUCHI SABURO
IPC: B29C45/17
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To change molding conditions and do other things easily while the molding being watched by an operator by attaching a transmission-shaped display part which indicates set items and set values for numbers of operational conditions and a transmission-shaped touch switch to the transparent window of a safety door. SOLUTION: A safety door 10 having a transparent window 11 which is provided in the running operation of a mold clamping apparatus. A transmission- shaped display part 12 which indicates set items for numbers of operational conditions and set values corresponding to the set items and an input part 13 by a transmission-shaped touch switch panel having a touch input key element which overlaps the display part 12 are attached to a transparent window 11. The display part 12 can be made to display a picture plane for setting molding conditions, etc., by a floodlight, etc., from a reverse touch switch panel side or to be a transmission-shaped liquid crystal panel.
Patent JP-S5242711-A (JP)
Title: Judgement signal recording method in tape recorder for dictation
Inventor: KOBAYASHI MINORU
IPC: G11B15/10
Filed: 1975-09-30
Abstract: PURPOSE: To record the judgement signal by means of performing each operation button of recording, reproducing and stopping of tape-recorder with one operation botton, together with further sliding the same button from the recording position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5242768-A (JP)
Title: Movement construction of digital electronic watch
Inventor: TSUKAMOTO KEINI
IPC: G04G17/02
Filed: 1975-10-01
Abstract: PURPOSE:To interpose a cell holding seat made of metal between the cell and ceramic base board of a digital electronic watch using the ceramic base board, thereby making a watch movement construction which dose not cause breakage of the ceramics despite dropping of the watch from a desk, etc.
Patent JP-H06328385-A (JP)
Title: Attitude control of visual sensor of industrial robot
Inventor: HARA RYUICHI
IPC: B25J13/08
Filed: 1993-05-20
Abstract: PURPOSE:To continuously control an attitude of a visual sensor automatically and to improve reliability by controlling the position of the visual sensor so that an object detected by the visual sensor is in the center of vision of the visual sensor in accordance with movement of a tool. CONSTITUTION:At the time of one movement during the time when a visual sensor 3 integrated with a welding torch 2 welds two sheets of iron plates, xi shows an axis passing through a head end point of the welding torch which is a tool and a central point of vision of the visual sensor 3 and becoming the forwarding direction of the visual sensor 3, zi shows an axis connecting a point and the central point of the visual sensor 3 and yi shows an axis vertical with the xi axis and the zi axis respectively. Additionally, xo, yo, zo show each of the axes found at the time of starting movement of the welding torch 2. After each of the axes xi, yi, zi is measured at the time of each sampling, an attitude of the visual sensor 3 is controlled by rotating it around each of axes (x), (y), (z) so that each of the axes xi, yi, zi comes to be in parallel with each of the axes xo, yo, zo.
Patent JP-S5586892-A (JP)
Title: Direct ester exchange of triglyceride oil or oil mixture and obtained triglyceride oil or oil mixture
Inventor: RUNE DO RATOBUERU
IPC: C11C3/10
Filed: 1979-09-14
Abstract: Process for the directed interesterification of a triglyceride oil or oil mixture comprising the addition of a catalyst to the oil or oil mixture at a temperature below 50 DEG  C., the activation of the catalyst below this temperature and the use of successive high and low temperatures in several cycles, the activation of the catalyst being combined with a very fast cooling of short or relatively short duration.
Patent JP-S62281489-A (JP)
Inventor: JIYAN KUROODO BUUREI
IPC: H01S5/042
Filed: 1987-05-15
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-H07326088-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UCHIDA HIDEYUKI
IPC: G11B15/00
Filed: 1994-05-31
Abstract: PURPOSE:To facilitate the discovery of failure in a tape running system by providing a remote controller, discriminating circuit, etc., and automatically confirming the tape running state. CONSTITUTION:A recording medium, on which a certain predetermined signal is recorded, is reproduced by a head 15 and a head amplifier 16 of a reproducing means, and the reproduced envelope signal is outputted to a detecting circuit 20. A microcomputer 33 of a decision means is provided with an A/D converter 23, RAM 24, CPU.COR 26, etc., thereby the flatness of the reproduced envelope signal detected by the detecting circuit 20 is decided. Thus, the failure in the tape running system is automatically and easily discovered with high precision independently with man power or the use of instruments.
Patent JP-S5243194-A (JP)
Title: Brushing method by belt-shaped blast
Inventor: HANAMURA TOSHIKI
IPC: B24C3/10
Filed: 1975-10-03
Abstract: PURPOSE: To provide a method for brushing a plurality of materials to be brushed simultaneously by considering projecting direction of brushing material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01288814-A (JP)
Title: Automatic focusing device
Inventor: HIGASHIHARA MASAKI
IPC: G02B7/28
Filed: 1988-05-16
Abstract: PURPOSE:To execute a focusing display even by a focusing device for executing a predictive operation by providing a prediction propriety deciding means and executing the focusing display immediately when it has been decided to be a followable object to be photographed by a prediction processing. CONSTITUTION:A prediction arithmetic circuit for deriving an image face position of an object to be phototraphed after a prescribed time, based on the defocus quantity DEF which has been derived by a focus detecting circuit plural times in the past, and is prescribed prediction propriety deciding circuit are provided in a controller PRS. In this state, in the prediction propriety deciding circuit, when it has been decided that correct focusing can be executed by driving a lens to the image face position, lighting of a focusing display is executed immediately by a light emission diode LED through a display use driving circuit DDR. Accordingly, by executing a follow-up correction, it can be eliminated to decide to be non-focusing in spite of a fact that the follow-up to the object to be photographed is executed exactly.
Patent JP-S5821357-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA YUKIO
IPC: H01L23/66
Filed: 1981-07-29
Abstract: PURPOSE:To reduce the inductance of input and common terminals and contrive an operating stability, by opposingly providing two metallized layers with a part of a U-shaped metallized layer whereon semiconductor elements are adhered placed therebetween and forming the U-shaped metallized layer into an output terminal. CONSTITUTION:The metallized layer 4 in a U-shape for the output terminal is provided on a ceramic substrate 1, and the output terminal 6 is connected to both ends. The metallized layers for the common therminal 2 and the input terminal 5 are opposingly arranged with one side of the layer 4 placed therebetween, and one end of the common terminal 2 is connected to the entire surface metallized layer on the back surface of the substrate 1 via the metallized layer 13 on the side surface of the substrate 1. The input terminal 7 is connected to the layer 5. Then, the device is completed by connecting 9, 10 to the semiconductor element 8. In this constitution, the inductance of the common terminal can be reduced in a good balance, the connecting wire 10 is shortened, and a power gain with high stability in a high frequency region is obtained.
Patent JP-S61277064-A (JP)
Title: Immunoassay method
Inventor: NAGAI KEIICHI
IPC: G01N33/561
Filed: 1985-06-03
Abstract: PURPOSE:To measure the concn. of a labelled fluorescent substance with good sensitivity, by exciting a film-like carrier by pulse like light. CONSTITUTION:A pulse light source 2 has a light emitting life of several nano sec or less and pref. has a large number of light emitting repetition times. The light emitted from the pulse light source 2 is detected by a photomultiplier tube 9 and only a pulse with a proper peak is selected by a peak discriminator 11 to be converted to a wave-form shaped pulse. Further, a part of the light is received by a photomultiplier tube 12 to receive wave form shaping by a peak discriminator 14 and the output thereof is divided into two and one of the divided pulses is sent to a decremental counter 15 while the other one is inputted to a delay circuit 16. The photoelectric pulse based on fluorescence outputted from a peak discriminator 11 is allowed to take AND17 with the output pulse of the delay circuit 26 and, as a result, the luminescent life of a labelled fluorescent substance or only luminescence within the time 2-3 times said life is measured by a counter 18 so as to be delayed by a definite time from the light emission of the pulse light source.
Patent JP-H06327311-A (JP)
Title: Seedling planting apparatus
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1993-05-21
Abstract: PURPOSE:To enable the alignment of a transmission shaft in high precision irrespective of the integration precision of a planting case and a feed case to a main frame. CONSTITUTION:The seedling planting apparatus is provided with a tubular main frame 7 extending in lateral direction. A feed case 6 receiving power from a mobile machine body and a planting case 9 to transmit power to the planting mechanism 2 of each row are separately attached and fixed to the main frame. Power is supplied from the output shaft 27 of the feed case 7 to the input shaft 28 of each planting case 9 through a driving shaft 29 placed outside of the main frame 7. In the seedling planting apparatus having the above structure, a supporting boss 9a of the input shaft 28 of the planting case 9 placed close to the feed case 6 and a supporting boss 6a of the output shaft 27 of the feed case 6 are connected with each other through a pipe member 30 made of a rigid material to be fitted and connected to each supporting bosses 6a, 9a.
Patent JP-H10309437-A (JP)
Title: Ammonia decomposition treatment apparatus
Inventor: KAWAGOE HIROSHI
IPC: B01J23/28
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient ammonia decomposition treatment apparatus for ammonia-containing waste gas in the treatment facility in a thermal power plant and the like. SOLUTION: In an ammonia decomposition treatment apparatus to treat a waste gas 1 containing ammonia, oxygen, and steam by two-step catalyst layers 2, 3 installed in a front stage and in a rear stage, a concentration sensor 4 to detect the concentration of nitrogen oxide in the treated gas and an injection means to previously divides and injects the part of the waste gas 1 to catalyst layer 3 in the rear stage are installed in the outlet side of the catalyst layer 3 in the rear stage and a control means 7 to divide and inject waste gas 1 as to keep the concentration of nitrogen oxide at a prescribed concentration by the concentration sensor 4 is also installed.
Patent JP-S5452962-A (JP)
Title: Intermediate frequency amplifier
Inventor: SUGITA MAMORU
IPC: H03G3/10
Filed: 1977-10-05
Abstract: PURPOSE: To improve the maximum allowance input to obtain a low-noise amplifier by constituting the first and second steps of the IF amplifier with the differential amplifiers, switching the sucking current of the first step to the second step to control the gain, and switchig the current to a low gain when the signal input is large.  
     CONSTITUTION: Transistor TR18 and resistance 27 are connected between the common emitter and the earth for the differential amplifier pair of amplifier 4 at the second step of the gain control, and control voltage 10 is applied to the base. The IF output is extracted from the collectors of TR16 and 17. Voltage 10 is applied also to amplifier 3 of the first step and then split to resistance 25 and 26 to be applied to the base of TR15. When the input field is intensified with the level of voltage 10 lowered, the gain of amplifier 4 is lowered. And the gain of amplifer 3 is constant while TR15 conducts. When the input field is further intensified, TR15 is cut off, and the gain of amplifier 3 is determined with the sucking current caused only by resistance 23. Thus, amplifier 3 features both high and low gains which are determined by resistance 23 and 24 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08291874-A (JP)
Title: Three way solenoid valve
Inventor: WATANABE NORITO
IPC: F16K31/06
Filed: 1995-04-19
Abstract: PURPOSE: To provide a three way solenoid valve by which a normal open port can be intensively shut off and leakage is prevented. CONSTITUTION: A three way solenoid valve is provided with a hollow coil 17 to be excited by direct current, a fixed iron core 16 fixed in one side of the hollow part of the coil 17, a movable iron core 12 slid by excitation of the coil 17, and the first valve seat 28, which is opened/closed when the first valve element 33 held by the movable iron core 12 is brought into contact/ separated with/from the first valve seat 28. The three way solenoid valve is also provided with the second valve seat 25 formed in the end part of a normal open port 24 bored in the fixed iron core 16, a guide hole 13 formed in the position matching with the second valve seat 25 in the movable iron core 12, and the second valve element 11 which is fitted to the guide hole 13 freely removably.