baber/WOPTO huggingface dataset:
Patent JP-S59159812-A (JP)
Title: Continuous polymerization of trioxane
Inventor: MATSUZAKI KAZUHIKO
IPC: C08G2/18
Filed: 1983-03-01
Abstract: PURPOSE:To obtain continuously a high-quality polyacetal, by uniformly mixing, trioxane with a Lewis acid or mixing these with a cyclic ether under heating and feeding them maintained in a liquid phase to a polymerizer. CONSTITUTION:In the continuous polymerization for obtaining polyacetal by the homopolymerization of trioxane in the presence of a Lewis acid as a catalyst or the copolymerization of trioxane with a cyclic ether in the presence of the catalyst; the trioxane is mixed uniformly with the Lewis acid, or these are mixed uniformly with a cyclic ether at 64-140 deg.C for 10-300sec, and the mixture maintained in a liquid phase is fed to a polymerizer. Preferably an agitator-mixer, static mixer, or double-shaft reactor is used. When an agitator-mixer is used, the distribution of a dwell time tends to be widened, so that it is preferred to use an agitator-mixer adapted to provide a sharp distribution of the dwell time.
Patent JP-S60176682-A (JP)
Inventor: ISAKA ATSUSHI
IPC: B26B19/28
Filed: 1984-02-22
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-H07215113-A (JP)
Title: Seat device for vehicle
Inventor: FUJII MASANOBU
IPC: B60N2/01
Filed: 1994-02-03
Abstract: PURPOSE:To provide a sufficient space for occupant and load, and to remarkably improve the comfortability by forming a seat so as to be sprung up forward or in the lateral direction under the condition that the seat is folded, and setting second seats and third seats opposite to each other and utilizing a center seat as a table. CONSTITUTION:A seat device has a second left and a second right seats 2L, 2R, a third left and a third right seats 3L, 3R and a center seat 3C. The center seat 3C is placed on a long rail 6, which can be extended in the fore and aft direction. The center seat 3C is formed with a table, and it can be sprung up forward. The second left and right seats are respectively formed into a rotating seat, and arranged on the floor of a vehicle freely to be disconnected. The third left and right seats are formed freely to be sprung up under the full flat condition in the lateral direction around a side of a seat cushion close to the outside of a vehicle.
Patent JP-H06172935-A (JP)
Title: High cr-p-added ferritic stainless steel excellent in weather resistance and rusting resistance
Inventor: YAZAWA YOSHIHIRO
IPC: C22C38/18
Filed: 1993-02-22
Abstract: PURPOSE:To produce high Cr-P-added ferritic stainless steel excellent in weather resistance and rusting resistance. CONSTITUTION:This high Cr-P-added ferritic stainless steel contains, by weight, <=0.02% C, <=1.0% Si, <=1.0% Mn, <=0.03% S, >20 to 40% Cr, <=0.015% N, 0.5% Al and >0.06 to 0.20% P, and the balance Fe with inevitable impurities. Furthermore, the steel may contain one or more kinds among the following groups (1) to (3): (1) <=4.0%Mo, (2) one or >= two kinds among <=1.0% Ti, <=1.05 Nb, <=1.0% Ta, <=1.0% V, <=1.0%W, <=1.0% Zr and <=0.01% B, and (3) one or >= two among <=1.0% Cu, <=5.0% Ni and <=1.0% Co.
Patent JP-S63199054-A (JP)
Title: Method and apparatus for continuously casting metal strip
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1987-02-13
Abstract: PURPOSE:To produce a strip having excellent surface characteristic under high productivity by sending noncombustible paper into bottom face of fixed weir at back end part and/or side faces of side weirs of a pouring basin, to cut off from molten metal, and relaxing cooling condition of the molten metal at these places. CONSTITUTION:The molten basin part 4 is formed on a belt 1 stretched between pulleys 2a, 2b by the fixed wall 6 and the side weirs 5. At the time of pouring the molten metal 8 into the pouring basin part 4 from the pouring device 7, the molten metal 8 is cooled and solidified by a cooling device arranged below the belt 1 to develop solidified shell 10 and grow into the strip 11 together with moving of the belt 1 and carry out. Then, the noncombustible paper 15 is sent to the pouring basin part 4 between the bottom face of the fixed weir 6 and the surface of belt 1, and toward the inner wall face of the side weirs 5. Therefore, the cooling condition of the molten metal in the pouring basin part 4 is relaxed and the surface defect on the strip 11 carried out, caused by cold shut is eliminated and the projection developed at both side part of the strip 11 is reduced.
Patent JP-H06241867-A (JP)
Title: Weight measuring apparatus
Inventor: WATANABE TOSHIKAZU
IPC: G01G15/00
Filed: 1993-02-22
Abstract: PURPOSE:To obtain a weight measuring apparatus in which its throughput capacity is improved by controlling to an optimum conveying speed of a conveyor responsive to a length of a matter to be measured. CONSTITUTION:The weight measuring apparatus comprises a load detecting sensor for detecting a load of a conveyor, a low-pass filter, a bring-in detection sensor for detecting a start of transfer to the conveyor, and an integrating type A/D converter for calculating a weight based on a signal from the filter during an uptake time. A maximum conveying speed calculated from the uptake time and a responding time of the filter is instructed to the conveyor based on a difference between a length of a matter to be conveyed and a length of the conveyor (steps 100-140), the transfer is detected by the bring-in sensor, then a lapse of a transfer complete time calculated from the maximum conveying speed is measured based on the length of the matter to be conveyed is measured (steps 160-180), then a lapse of the responding time is measured (steps 190, 200), and then calculation of the weight is instructed (step 210).
Patent JP-H11207072-A (JP)
Title: Cam mechanism for driving needle thread take-up for sewing machine
Inventor: SAKANOBE MINORU
IPC: D05B49/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To minimize the generation rate of looping by properly adjusting the phase of a cam member with respect to a main axis according to kinds of conditions so as to adjust the needle thread pulling up timing of a needle thread take-up to a proper timing. SOLUTION: A cam mechanism for driving needle thread take-up 1 is provided with a phase adjusting mechanism 7, which fixes a cam member 6 to the cam fixing surface of a base member 3 into the state of being capable of releasing the fixing and adjusts the phase of the member 6 with respect to the main axis 2 by turning the member 6 around the shaft core (a) of the axis 2 in the state of releasing the fixing of the member 6. This mechanism 7 is provided with three long holes 50 to 52 in the state of a circular arc formed at the member 6 and setting the axis core (a) of the axis 2 to be a center and three screw members 53 to 55 to be screwed to the member 3 through these long holes 50 to 52.
Patent JP-H10227647-A (JP)
Title: Display device, navigator and broadcasting receiver
Inventor: MARU SHINICHI
IPC: H04N5/445
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To effectively reduce a power consumption by selectively controlling a first display means when main information is required and a second display means of a low power consumption for auxiliary information only. SOLUTION: A display to be used for display can be selected by operating a display switching key. When a key operation does not continue for a predetermined specific amount of time T1 while a main display 31 is used for display, the main display 31 is turned off, switching to the display by a sub display 32. Further, in the case of the display by the sub display 32, when the key operation dots not continue for a predetermined specific amount of time T2 , the sub display 32 is turned off for turning off the system power supply of the navigator, thus automatically shifting to a mode with less power consumption based on the key operation state, finally turning off the system power supply of the device, and preventing a battery from being wasted.
Patent JP-H01209235-A (JP)
Title: System printer
Inventor: MIYAJIMA MASAMI
IPC: B65H3/44
Filed: 1988-02-15
Abstract: PURPOSE:To contrive the high speed of continuous printing with no paper of preliminary supply left in a machine by providing a means which feeds a command of instructing a preliminary paper feed prior to a paper feed from a paper feed unit. CONSTITUTION:Preliminary paper feed action is performed taking out the uppermost paper in a large quantity paper feed unit 3 by a pick up roll 26 to be fed, while a paper feed roller 27 prevents a double feed, further conveying the paper along a paper feed route to a resist roller 38 by a conveying roller 28. The paper is conveyed till its point end is detected by a sensor 72 provided being arranged immediately before a confluent point with a paper refeed route 71 being the first confluent point with paper in the downstream, when the paper is detected, the paper is placed once in a standby state in that position. Thereafter, in the time of paper feed, the paper in the standby state is conveyed, till it is held to the resist roller 38, by two or more conveying rollers 73. Accordingly, when a paper feed instruction by the large quantity paper feed unit comes from a system controller 22, because a preliminary paper feed is performed, a speed of continuous printing is increased.
Patent JP-S56132234-A (JP)
Title: Feeder of duplicator or the like
Inventor: TANAKA HIDETOSHI
IPC: B65H3/06
Filed: 1980-03-14
Abstract: PURPOSE: To enable sheets of various sizes to be ceritainly transported with a simple structure, by selecting out of the plural number of individually operatable, feeding measures, the one applicable for each size of the sheet.  
     CONSTITUTION: A cassette 1 is provided, on its side, with a cam 4 corresponding to the sheet size. When the cassette 1 is inserted in a feeder, a lever 5 is rotated in the direction of an arrow B. Then a gear 6 installed on the lever 5 causes a shaft 8, on which another gear 7 is fixed, to rotate in the direction of an arrow C. The shaft 8 is further provided with cams 9, 10 of shifted phases fixed to it. Paper feeding rollers 11, 12 are independently installed on a shaft 13 swingably through supporting bodies 14, 15. Upper surfaces of the supporting bodies 14, 15 are in contact with the cams 9, 10 by springs 20, 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57147236-A (JP)
Title: Removing method for extraneous matter on reaction pipe for vapor growth device
Inventor: SUZUKI JIYUNICHI
IPC: H01L21/205
Filed: 1981-03-09
Abstract: PURPOSE:To eliminate the need for extracting and removing the reaction pipe in order to remove the extraneous matter on a reaction pipe wall, and to unnecessitate the lowering of the temperature of a reaction oven by generating gas plasma by disposing an electrode for generating plasma and removing the extraneous matter. CONSTITUTION:A gas system 5 is controlled by means of a gas controller 6, and an etching gas is injected into the reaction pipe 4. An oscillator 7 for plasma is actuated, plasma is generated in the reaction pipe held by the electrode 3 surrounding the reaction pipe, and the extraneous matter is removed. The extraneous matter is removed, the oscillation of plasma is stopped, and the original forming process of a CVD film can be started.
Patent JP-S57147764-A (JP)
Title: Tracing equipment
Inventor: FUJISAKI HIROO
IPC: G06F11/36
Filed: 1981-03-09
Abstract: PURPOSE:To selectively perform either an overall tracing or a tracing on a remarked routine, by performing tracings in accordance with the indication from a microprogram. CONSTITUTION:Indications from a microprogram to a tracer are given in the form of microinstructions (a), (b), and (c). A clock 202 is inputted into the trigger T input of a flip-flop 208 and the output of an AND gate 214 is inputted into the data D input. An AND gate 214 takes the AND of the signals (a) and (c). Unless indications of continuous selective tracings are given from the micropro- gram, the flip-flop 208 is set only for 1-step period. Another flip-flop 209 shows whether a tracing exists or not in the span, and the output of another AND gate 207 is inputted into the trigger T input, and then, the signal (b) is inputted into the data D input.
Patent JP-H04271539-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARIMOTO AKIYA
IPC: G06F13/00
Filed: 1991-02-27
Abstract: PURPOSE:To realize the semiconductor integrated circuit incorporating a serial data reception circuit by which an analysis of a cause to a reception error is facilitated. CONSTITUTION:When an input to a signal input terminal of a serial data reception circuit built in the semiconductor integrated changes from a non-signal state into a signal state, an output of a transition detection circuit 3 initializes a clock frequency divider circuit 7, and its frequency division clock is used for sampling an input signal and the clock is extracted to the outside of the semiconductor integrated circuit from a frequency division clock output terminal 13.
Patent JP-S61192699-A (JP)
Inventor: TSURUTA TOSHIO
IPC: B66D3/26
Filed: 1985-02-22
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-S62193194-A (JP)
Inventor: KOBAYASHI KENZO
IPC: H05K3/46
Filed: 1986-02-19
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-H06222129-A (JP)
Title: Position detecting device
Inventor: ASHIDA TAKESHI
IPC: G01S5/16
Filed: 1993-01-28
Abstract: PURPOSE:To provide a position detecting device capable of accurately and easily measuring its position itself at high speed. CONSTITUTION:A position detecting device comprises a condensing means 1 to condense rays coming from 360 degrees onto a circle with a certain radius; a one-dimensional light detection means 2 for detecting specific rays according to information about condensation from the condensing means 1; a rotation means 4 for rotating the one-dimensional light detection means 2 within a plane of condensation created by the condensing means 1; a rotation angle detection means 5 for detecting the angle of rotation of the rotation means 4; an amplifier 6 for amplifying the output of the one-dimensional light detection means 2; and a control means 3 for controlling the rotation means 4 and for calculating its position itself according to information from the one-dimensional light detection means 2 and the rotation angle detection means 5.
Patent JP-S58148412-A (JP)
Title: Chip type high frequency coil
Inventor: MATSUMURA KATSUMI
IPC: H01F17/02
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a high frequency coil simple in construction with a wide range of capacitance available, excellent temperature characteristics, etc. by using a chip capacitor itself. CONSTITUTION:The dielectric 2 of a chip capacitor was covered with synthetic resin and made into a bobbin 4. A coil 5 was formed by winding copper wire on the bobbin. The ends of the coil 5 were connected to the external electrode 1 of the chip capacitor. Numeral 6 indicates grooves 6 for coil lead wiring provided at both the ends of the bobbin made of the resin to prevent the disconnection of the coil. This construction makes it possible to obtain a chip type high frequency coil compact in size and readily prepared, with a wide range of capacitance available because of the chip capacitor, excellent temperature characteristics, high performance, and easily handled. Moreover, since the bobbin is provided on the dielectric only of the chip capacitor, the external electrode of the chip capacitor is left in tier and can be used as the electrode of the coil.
Patent JP-H10213031-A (JP)
Title: Intake structure of engine with supercharger
Inventor: KOYAMA HIDEO
IPC: F02M35/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify intake layout of an intake structure of an engine with a supercharger and make it compact by connecting one end side of a third intake pipe with an intercooler connected by extending one end side of a second intake pipe whose other end side is connected with a supercharger upward and connecting the other end side thereof with a throttle body by passing it above a first intake pipe. SOLUTION: One end side of a first intake pipe 64 whose the other end side is connected with an air cleaner 48 is extended to the other side in the direction of crank axial line A above a head cover 8, and a middle part thereof is bent and extended in parallel with an intercooler 56 and then is extended below an air exhaust side to connect it with a compressor part of a supercharger. One end side of a second intake pipe 66 whose the other end side is connected with the compressor part thereof is extended upward to connect it with the intercooler 56. One end side of a third intake pipe 68 whose the other end side is connected with the intercooler 56 is extended in such a manner that it passes above the first intake pipe 64 and is connected with a throttle body 34 arranged on an intake side.
Patent JP-S57147901-A (JP)
Title: Radial tire
Inventor: YAMASHITA TAKASHI
IPC: B60C3/04
Filed: 1981-03-10
Abstract: PURPOSE:To obtain a tire to promote the maneuverability of a car at the time of straight driving and cornering in both wet and dry states of a road surface,  by providing the tire with a high capacity to catch the dry and wet road surface. CONSTITUTION:On the basis of an equator face A, the rate of the ground- contact area of a tread face 51 on the outside of a car is selected at 55-90%, while the rate of the ground-contact area of a tread face 52 on the inside of the car is at 50-70%. The latter rate of the ground-contact area is set at 60-90% of the former. A tread radius TR1 of the tread face 51 is selected greater than a tread radius TR2 of the tread face 52 by 1-2mm. at the edge of the ground- contact width. A shoulder radius SR1 on the outside is set shorter than a shoulder radius SR2 on the inside. On the basis of the conicity force caused by the difference of tread radius and the difference of rates of ground-contact area, the car is improved in its capacity of straight driving and the cornering force by the conicity force caused by the increase or decrease of a load.
Patent JP-H1049158-A (JP)
Title: Musical tone signal generator
Inventor: TAKAUJI KIYOMI
IPC: G10H1/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to embody intricate timbre changes by generating intricate filter characteristics and executing filter control. SOLUTION: This musical tone signal generator is provided with first and second filter circuits 22a, 22b as digital filters for forming musical tone signals of various timbres by subjecting musical tone waveform data to filter control. The signal generator executes the filter control of the musical tone waveform data in accordance with the fresh filter characteristics multiplied with the individual filter characteristics when viewed as a while by subjecting the musical tone waveform data subjected to the filter control by the first filter circuit 22a further to the filter control by the second filter circuit 22b.  The intricate filter characteristics which are impossible to be embodied by the one digital filter alone are generated by the entire part of the two filter circuits 22a, 22b and the execution of the filter control of the musical tone waveform data is made possible in accordance with the intricate filter characteristics.
Patent JP-H02213206-A (JP)
Title: Uhf band transistor mixer circuit
Inventor: UNO MASAO
IPC: H03D7/12
Filed: 1989-02-13
Abstract: PURPOSE:To increase the return loss in the frequency region and to improve each characteristic of a mixer circuit by connecting a series resonance circuit to an emitter of a frequency conversion transistor(TR) and setting a resonance frequency point to each frequency region for a high frequency reception signal and a local oscillation signal respectively. CONSTITUTION:A series resonance circuit RC having a series resonance frequency point at each frequency region for a high frequency reception signal and a local oscillation signal is connected to an emitter of a frequency conversion TR. A small inductance such as a strip line inductor L5 with 0.3-3nH is connected in series with an AC bypass capacitor C3 connecting to the emitter of the frequency conversion TR in the series resonance circuit RC. The return loss characteristic is the superimposition of the return loss by the series resonance circuit RC on the return loss characteristic by an input matching circuit HF. Thus, the return loss characteristic is excellent, and the input matching characteristic of the input matching circuit HF is improved and the noise figure, the conversion gain and the like as the mixer circuit are improved.
Patent JP-S52116576-A (JP)
Title: Feeding system
Inventor: SUIZU OOTOSHI
IPC: B65G1/04
Filed: 1976-03-26
Abstract: PURPOSE: To quietly and smoothly feed articles of commodity or the like without shock or the like to contain the articles in a warehouse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58151619-A (JP)
Title: Sheet-like small-sized electronic apparatus and its manufacture
Inventor: HARA KAZUYA
IPC: H05K1/18
Filed: 1982-03-03
Abstract: PURPOSE:To obtain a sheet-like small-sized electronic apparatus which is convenient for carrying, by laminating upper and lower sheets, and upper and lower face sheets, having toughness,  so that they are made to closely adhere onto the upper side and the lower side of an electronic parts constitution body, and supporting the electronic parts constitution body by surrounding  it by a frame. CONSTITUTION:A titled electronic apparatus is provided with an electronic parts constitution  body 11 to which an integrated circuit element 26 for executing the operation by a switch part  51 which is turned on and off by an external operation, a display element 34 for executing the  display by a signal of the element 26, and a solar battery 43 for driving them, etc. are connected, and on the upper and lower parts of the constitution body 11, an upper sheet 13 and a lower sheet 15 which have toughness, respectively are made to closely adhere and are laminated. The sheet 13 has a hole part 56 opposed to the switch part, and hole parts 57, 58 opposed  to the element 34 and the battery 43, respectively. On the upper part of the sheet 13, an upper  face sheet having toughness, which has an operating part 50 for operating the switch through  the hole part 50, and a display window 53 is made to closely adhere and is laminated. On the  lower part of the sheet 15, a lower face sheet 14 having toughness is made to closely adhere  and is laminated, and between the sheets 13, 15, a supporting frame 16 supports the constitution body by suprrounding it, of which a sheet-like electronic apparatus is constituted.
Patent JP-H03239866-A (JP)
Title: Control unit of continuously various transmission
Inventor: SATO YOSHIJI
IPC: F16H61/14
Filed: 1990-02-14
Abstract: PURPOSE:To prevent belt slip, reduction in durability and shock by performing such a control as to reduce secondary pressure late by a determined time at the on time of a lock up clutch and increase the pressure early by the determined time at the off time. CONSTITUTION:In a continuously variable transmission with lock up torque converter, when a torque converter 12 is laid in coupling area after departure, and a lock up clutch 15 is ON-controlled, secondary pressure is reduced after the ON of the lock up clutch, and when the lock up clutch 15 is OFF-controlled at the time of acceleration, the secondary pressure is preliminarily increased to include the portion of torque amplification factor. When the torque converter 12 is operated, thus, the secondary pressure is certainly increased, including the portion of torque amplification factor against the response delay of a hydraulic system, and a transmission torque capacity can be properly ensured. Thus, belt slip, reduction in durability and abnormal shock can be prevented.