baber/WOPTO huggingface dataset:
Patent JP-H10231295-A (JP)
Title: New thiamacrolide
Inventor: BAJGROWICZ JERZY A
IPC: C11B9/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound consisting of a specific thiamacrolide, which is obtained by saponification and cyclization of an iodofatty acid ester after it is reacted with tetramethylurea and then with monoalcoholate, and useful, e.g. as a functional perfume. SOLUTION: This thiamacrolide is shown by formula I (R is H; (m) is 9 and (n) is 3, (m) is 7 and (n) is 4, (m) is 3 and (n) is 8, or (m) is 7 and (n) is 3), e.g. 6-thia-16-hezadecnolide, useful as a functional perfume or the like, e.g. moschus odorant and fine perfume which have extremely low threshold limit values. The compound is obtained by (1) converting an iodofatty acid ester shown by formula II (R' is a 1-6C alkyl or an aryl) into a tetramethylthiouronium salt shown by formula III (Me is methyl) by reacting it with tetramethylurea, (2) saponifying the above salt into a compound shown, by formula IV, after it is reacted with a monoalcoholate at high temperature, and (3) cyclizing the product by a known method.
Patent JP-S62189307-A (JP)
Title: Intake and exhaust structure for 4-cycle engine
Inventor: ONISHI YUICHI
IPC: F01L7/02
Filed: 1986-02-14
Abstract: PURPOSE:To form a valve mechanism which can be suited for high speed revolution, and have the fewer number of parts, and moreover lower the total height of an engine by making a intake and an exhaust valve of rotary valves having a through hole in their cylindrical body respectively. CONSTITUTION:A cylinder head 1 on the upper side of a piston 13 is provided with rotary valves 7, 8 having a through hole 11 or 12 in their cylindrical body respectively. Each of the rotary valve 7, 8 is rotated as it is interlocked with a crankshaft 15. The intake valve 7 executes intake action when the through hole 11 has made an intake passage 9 communicates with a combustion chamber 2, and the exhaust valve 8 executes exhaust action when the through hole 12 has made the combustion chamber 2 communicate with an exhaust passage 10.
Patent JP-S53117063-A (JP)
Title: Manufacture of extruded foams of mixed resins
Inventor: WATANABE SEISABUROU
IPC: C08J9/12
Filed: 1977-03-24
Abstract: PURPOSE: To improve the extrusion moldability without degrading quality of foamed molded articles, by mixing an ionic ethylene polymer with an olefin polymer, a volatile blowing agent, and a liquid mixing assistant under high temperature and pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06247172-A (JP)
Title: Drive device for vehicle
Inventor: TODA ISAO
IPC: B60K17/356
Filed: 1993-02-22
Abstract: PURPOSE:To secure the operating stability of a vehicle by restraining the driving force of the vehicle in a state that a steering angle is large with respect to the vehicle which has right and left front wheel driven by an engine, and has right and left rear wheel driven by hydraulic motors. CONSTITUTION:When a steering wheel angle OH for a vehicle is large, braking load if applied to rear wheels 1RR and 1RL by motors MR and ML, the driving force of the vehicle is restricted by the braking load of the rear wheels 1RR and 1RL by the motors MR and ML, even if great driving force is applied by an engine 2 in a state that the steering wheel angle OH is large.
Patent JP-H10229110-A (JP)
Title: Manufacture of semiconductor device and semiconductor device manufactured by the same
Inventor: FUKUDA KENICHIRO
IPC: G01R31/26
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a semiconductor device can be manufactured at a high yield by recognizing a semiconductor device treating process in which a large number of failures occurs. SOLUTION: An inspection device group management system 1, comprising inspection devices 15, 25, 35, etc., having different detection systems, is provided on a semiconductor device manufacturing line. Here, the inspection devices 15 and 25 are considered respectively to be a foreign matter inspection device and visual inspection device, and the inspection device 35 is considered to be a simple probe inspection device which performs probe inspections immediately after the inspections, by means of the inspection device 15 or 25. The inspection devices 15, 25, and 35 transfer the inspected results to a data collecting system 2 (inspection device databases 14, 24, and 34).
Patent JP-H07286566-A (JP)
Title: Fuel feed device
Inventor: DOUGAHARA TAKASHI
IPC: F02M55/02
Filed: 1995-02-21
Abstract: PURPOSE:To restrain temperature rise in a fuel tank without causing increase of cost, and prevent startability, operation performance, and the like of an internal combustion engine from being spoiled. CONSTITUTION:This fuel feed device of an internal combustion engine is provided with a delivery pipe 3 for feeding fuel from a fuel tank 1 and fuel injection valves 2 for injecting the fuel from the delivery pipe 3 It is also provided with a sub-passage 10 which is provided in parallel with the delivery pipe 3, connected to the lower stream end of the delivery pipe 3 at its one end and connected to the upper stream end of the delivery pipe 3 at its other end, and constituted so that fuel flowing to the lower stream end of the delivery pipe 3 us returned again to the upper stream end of the delivery pipe from the sub- passage 10 so as to form a circulation circuit 11.
Patent JP-H06294258-A (JP)
Title: Structure for connecting vertical frame of combined window sash
Inventor: TAKAHASHI SHOJI
IPC: E06B1/36
Filed: 1994-03-02
Abstract: PURPOSE:To prevent a combined window sash from giving a sense of incongruity even in a Japanese-style room and to prevent the sash from being bedewed. CONSTITUTION:Right and left vertical frames 1 are connected to a connecting vertical member 20, and a block 40 having a piece 42 to be locked is mounted on the interior-side connecting plate 30 of the connecting vertical member 20, and a wooden block 61 is mounted on an attachment 43 having a locking piece 46. The piece to be locked 42 is locked to the locking piece 46 to install the attachment 43 so as to mount the wooden block 61 on the interior side portion of a vertical frame connecting portion.
Patent JP-H01207629-A (JP)
Title: System and device for multidimensional quantity correlation display
Inventor: NAKANO AKIRA
IPC: G01D1/16
Filed: 1988-02-15
Abstract: PURPOSE:To easily grasp the general inclination of a natural phenomenon, an artificial phenomenon, etc., in real time by giving a correlation among multidimensional quantities which are extracted in real time corresponding to visual elements in a figure on a display screen. CONSTITUTION:The natural phenomenon, artificial phenomenon, or their mixed phenomenon is extracted as three-dimensional partial phenomena following up the variation and displayed in real time. For example, in a three-dimensional partial phenomenon displayed by analog meters 1 and 2 and one digital display 3, the indicated value of the analog meter 1 is made to correspond to the up- down diameter of a circular pattern 4, the indicated value of the analog meter 2 is made to correspond to the horizontal diameter of the circular pattern 4, and the indicated value of the digital display 3 is made to correspond to the coloring 6 between a rectangular pattern 5 and the circular pattern 4. Consequently, the multidimensional quantities which are extracted in real time are given the correlation corresponding to the visual elements of the figure on the display screen. This correlation is displayed in real time following up variation of the partial phenomenon.
Patent JP-S59156370-A (JP)
Inventor: ODA TAKESHI
IPC: B26B19/04
Filed: 1983-02-28
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-S60247960-A (JP)
Inventor: RAHARU SUUDO
IPC: H01L21/76
Filed: 1985-02-20
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-H08224891-A (JP)
Title: Ink jet printer
Inventor: EBISAWA ISAO
IPC: B41J29/42
Filed: 1995-02-21
Abstract: PURPOSE: To inform of the ink residue of an ink storage vessel by accurately reflecting even if the discharge quantities of print heads to be used are different by calculating ink consumption amount in response to the type of the head, and differentiating the forms of informing the residue based on it. CONSTITUTION: A predetermined keying operation is conducted to replace a cartridge in an apparatus in which a black cartridge Bk and a color cartridge Cr can be arbitrarily replaced to move the carriage 5 to a home position, and at this time whether the cartridge Bk, or Cr is replaced or not is judged. This judgement is conducted by a circuit for detecting the change of a current value, and when the cartridge is replaced, whether it is new cartridge or not is judged. In the case of YES, the type of the replaced cartridge is discriminated. The set value of a memory is updated in response to the type of the cartridge, and the form of informing the residue is differentiated in response to the type.
Patent JP-H02212723-A (JP)
Title: Pn pattern light waveform analyzer
Inventor: MINAGAWA SHINJI
IPC: H04B10/079
Filed: 1989-02-14
Abstract: PURPOSE:To determine a waveform parameter at a high accuracy by arranging a branch section, a latch section, a delay dection and an offset control section to display mark and space signal waveforms outputted separately with the offset control section. CONSTITUTION:Light signal from a transmitter 22 for light to be measured which is driven based on a PN pattern signal and a clock signal from a PPG 21 is inputted into an opto-electro transducer 24. A signal from the transducer 24 is branched off with a branch circuit 25 and one thereof is delayed with a delay line 26 to be inputted into an adder 27 and the other thereof expanded in a pulse width with an NRZ converter 28 to be inputted into a latch circuit 29. An offset voltage generation circuit 31 applies an offset voltage to the input side of the adder 27 when the circuit 29 latches a mark signal. The offset voltage is added to a delay signal from the line 26 with the adder 27 and shifted by a proper value. Thus, only if the mark signal reaches a sampling oscilloscope 32, an offset voltage component is always added.
Patent JP-S54124936-A (JP)
Title: Character processor
Inventor: MASAKI KATSUMI
IPC: G06F17/22
Filed: 1978-03-22
Abstract: PURPOSE: To make it possible to select easily a 2nd character by a unit which converts a 1st input character into the 2nd corresponding character, by enabling several strings of the 2nd characters if existing to be seen partially while the rest are displayed as representatives.  
     CONSTITUTION: In the character processor with converts the 1st input character into the 2nd corresponding character, the 2nd characters equivalent to the 1st character, when there are many, are stored in homophone memory DWM according to the frequency in use and then displayed on the CRT. At the 2nd caracters displayed on the CRT, cursor CC is displayed by cursor key CK provided to keyboard KB2 by which a request for the execution of various functions is sent, and the selection is made by YES key YESK or NO key NOK. At this time, characters unselected when the number of the 2nd characters is three are displayed and when two, the 2nd fixed characters are selected through the control of display control circuit DCOT. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03155409-A (JP)
Title: Manufacture of cold-rolled steel sheet
Inventor: HORI SEIKI
IPC: B21B45/06
Filed: 1990-02-14
Abstract: PURPOSE:To abbreviate a pickling process and to reduce a treating time by arranging a direct heat nonoxidizing furnace on the inlet side of a cold rolling mill, exposing a reduced part of a burner flame to a hot-rolled steel sheet with scale of a specified temperature in a furnace and cold-rolling a steel sheet having a reduced. CONSTITUTION:A hot-rolled steel sheet 4 arrives to a nonoxidizing furnace 5 through hot finish rolling and oxidized scale of the surface is removed. Then, after the steel sheet is cooled down to a cold-rolling temperature in a cooling zone 6, it is sent to the cold-rolling moll and cold-rolled. At this time, the temperature of the steel sheet in the direct heat nonoxidizing furnace 5 exceeds 600 deg.C because the highest reducing action is obtained when it is exposed to the burner flames. Then, after the hot-rolled steel sheet 4 is cooled in a nonoxidizing atmosphere down to a surface temperature low in oxidizing speed in a cooling zone 6, it is cold-rolled by cold rolling mills.
Patent JP-S57147368-A (JP)
Title: Transmitter of voice delay data
Inventor: KITAGAWA MITSUO
IPC: H04M11/06
Filed: 1981-03-06
Abstract: PURPOSE:To realize the transmission and reception of both the voice and the data, by dividing the signals of a talking circuit with a certain delay time to insert the data signal into the gap of the division and then removing the gap by a receiver with the delay time. CONSTITUTION:The sond signal of a voice line is delayed by a time (ams) through a delaying circuit 4 and supplied to a mixer 3 after the bands of 0.3- 2.4kHz are delivered by a low pass filter 1. In this case, the data signal receives a band limitation of 2.4-3.4kHz through a high pass filter 2. This data signal is detected by a data signal detector to set the delay time of the circuit 4 at (a+t)ms. At the same time, the data signal is supplied to the circuit 3 to be mixed with the sound signal. The delay time is increased by (tms) every time when the data signal emerges within the time of a call; the data is inserted into the gap formed by the division of the sound signals; and a detector 6 detects the interruption of the line output singnal, i.e. the interruption of conversation. Thus the delay time is set at the original (ams). The receiver reproduces the original sound and data signals by means of the high and low pass filters, a delaying circuit, etc.
Patent JP-H03236624-A (JP)
Title: Power-on reset signal generating circuit
Inventor: MIYADERA KAZUYUKI
IPC: H03K17/22
Filed: 1990-02-13
Abstract: PURPOSE:To surely generate a power-on reset signal by adopting a circuit using a threshold voltage of a MOS transistor(TR) for a voltage division circuit forming a voltage detection circuit to generate the power-on reset signal. CONSTITUTION:A MOS TR is turned off till a power supply VD rises from a ground level and reaches a threshold voltage YTP of the MOS TR and a voltage V0 at a terminal T0, a voltage V1 at a terminal T1, and a voltage VR at an output terminal TR are 0V. When the voltage V0 rises and exceeds the VTP, a TR P11 is conductive. Since a capacity of a capacitor C12 is sufficiently large, much time is required to charge the capacitor through the TR P11 and the V1 is nearly a ground level. In this case, a TR P12 is conductive and the voltage Va approaches a voltage VD. In this case, TRs P13, P14 are cut off. When the VD rises further and exceeds VTP+VTH, a TR N11 is conductive and the V0 rises. On the other hand, the V1 also rises together with the increase in the V0 and exceeds threshold voltage VC of a drive circuit 2, then the VR is decreased from the VD up to a ground level, the TRs P13, P14 are conductive to accelerate the inversion. Thus, the power-on reset signal circuit is realized.
Patent JP-S62191963-A (JP)
Title: Microcomputer
Inventor: ISHIHARA KOJI
IPC: G06F15/78
Filed: 1986-02-19
Abstract: PURPOSE:To decrease the influence of noise at the time of emulation, etc., by providing a package with the second connecting part, which can be connected to a control equipment for emulation, besides the first connecting part which can be connected to the circuit controlled by it which a microcomputer is usu ally equipped with. CONSTITUTION:On the bottom surface of a package 2, a prescribed lead pin Ple as well as a microcomputer having a usual pin inserting type package as the first connecting part which can be connected to various circuits to be controlled by a microcomputer 1 is vertically provided. On the upper surface of the package 2, as the second connecting part which can be connected to the control equipment for emulation, a lead pin of a socket and a prescribed lead hole Hle, which can be inserted and linked, are protruded. A plug P, which can be loaded through the lead pin Ple to an actually loaded area Ec of a target microcomputer with the compatibility to it and provided at the tip of a cable C extended from an emulator main body 3, is inserted and linked through the lead hole Hle.
Patent JP-H04271382-A (JP)
Title: Image forming device
Inventor: KIKUCHI KAZUHIKO
IPC: G03G15/22
Filed: 1991-02-27
Abstract: PURPOSE:To surely disturb residual toner thereby leaving no patterns, to prevent electrification uneveness or exposure uneveness, and to carry out a bright image formation without any uneveness in memory or concentration by setting abutting angle of the brush with the photosensitive body drum to be a certain value. CONSTITUTION:The toner image T' is formed on a photosensitive body drum 2 and this toner image T' is transferred to paper P at a transfer part 11. The device is also provided with a brush 40 down stream of the transfer part 11 in a state of sliding contact with the photosensitive body drum 2 making a residue toner image T' on the photosensitive body drum 2 after being passed by the transfer part a non pattern. The abutting angle of the brush 40 with the photosensitive body drum 2 alpha>>deg] is supported within a range of 10<alpha<35.
Patent JP-H09226139-A (JP)
Title: Ink feeder and recorder
Inventor: ODA KAZUYUKI
IPC: B41J2/175
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink feeder wherein no ink usage efficiency decline occurs even if an ink feeder is placed in various postures unattended. SOLUTION: This ink feeder is provided with a main ink chamber 2 having a capillary member 3 and an intermediate ink chamber 4 below it and is connected to a print head 10 in a joint 9. A meniscus forming member 7 is installed in a through hole 6 in the lower part of the main ink chamber 2 and an ink feed member 8 is provided in its underside. When negative pressure in the main ink chamber is PR, the water head pressure of ink acting on the main ink chamber side face of the meniscus forming member 7 is PH, and the bubble point pressure of the meniscus forming member 7 is PB, by satisfying the relation |PB|>=|PR|+|PH|, the phenomenon of replacing ink in the intermediate ink chamber with air in the main ink chamber does not occur even in whatever posture the ink feeder is placed.
Patent JP-H06251643-A (JP)
Title: Super conducting wire and manufacture thereof
Inventor: FUJITA SHIGETO
IPC: H01B12/04
Filed: 1993-02-23
Abstract: PURPOSE:To produce a superconducting wire which little deteriorates in critical current characteristic in a magnetic field by filling a superconducting material in a superconductive sheath and attaching magnetic material powder on surface of the superconductive sheath. CONSTITUTION:A billet filled with a superconductor 1 is passed through a die for drawing, so that a bypass conductor is reed form, of a specific diameter, having the superconductor 1 is formed. Then, the reed, bypass conductor, is rolled so that a bypass conductor 2B in tape form, of thickness about 0.10-0.20m, is formed. Magnetic material powder 4 is attached on surface of the tape, bypass conductor 2B and the conductor is then formed a spiral wire and annealed. Accordingly, the magnetic material powder 4 acts as a pinning center which restricts the magnetic flux flowing a magnetic field occurring around the superconducting wire, so that deterioration in the critical current characteristic in the magnetic field is lessened.
Patent JP-S61194145-A (JP)
Title: Piping material of aluminum alloy excelling in flanging workability
Inventor: TANAKA ISAMU
IPC: C22C21/00
Filed: 1985-02-21
Abstract: PURPOSE:To improve flanging workability of Al alloy piping material for car air cons or the like by incorporating specific amounts of Mn and Mg to Al. CONSTITUTION:The piping material of Al alloy consists of, by weight, 0.8-1.7% Mn, 0.6-1.5% Mg, both as principal components, and the balance Al with inevitable impurities, to which <=0.30% Si, <=0.70% Fe, <=0.25% Cu, <=0.10% Zn, <=0.05% Ti, etc., are incorporated, if necessary. This material has high hardness as well as excellent mechanical properties, and roughness of wrinkles which occur after flanging is minimized, so that this material has excellent properties required of piping material.
Patent JP-S551276-A (JP)
Title: Pneumatic rubber tire for running on wasteland
Inventor: MITSUYOSHI ISAO
IPC: B60C9/28
Filed: 1979-03-22
Abstract: PURPOSE: To improve the anti-separation characteristic, by means of sepcifying the constitution and the arrangement of the braker.  
     CONSTITUTION: Brakers 7a, 7b whose reinforced elements cross symmetrically to the circumferent line of the tire in the laminate zone with a gummed layer arranged the reinforced elements composed of filaments or its bundle of material beyond a modulus of rupture in tension of 140 Kg/mm 2 , preferably beyond 170 Kg/mm 2  against an angle of a code angle of an acute angle side by the cross arrangement of carcass plies 2aW2c at an angle of not more than 5° and less than 15°, and having 90 % and 50 % widths of a tread width TW, are arranged in the crown part 5 of a tire provided with bundles of beads 1a, 1b, a tow part of the beads 1c, and the carcass plies 2aW2c as if they may surround the carcass plies 2aW2c. By such means, the center zone of the crown part 5 is subjected to have a higher tread anti-cut characteristic than the remained part zone, and the subscribed object can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60180453-A (JP)
Title: Stator for 3-phase motor
Inventor: HORIUCHI YASUNOBU
IPC: H02K3/38
Filed: 1984-02-24
Abstract: PURPOSE:To improve the workability and to obtain a stator for a 3-phase motor which is hardly mistaken in wirings by varying the direction of coil winding normally or reversely in pole pair. CONSTITUTION:The winding directions of coils 1 are reversed in pole pair. Thus, a lead 2a connected with a lead 4 is formed in a structure that is led from a large coil 1L in adjacent stator core grooves between poles. A lead 2b connected with one of a neutral point connector 3b is led from phase small coils 1S of #8, #28, #8 of stator core grooves, and leads 2b connected with other neutral connector 3b are led from phase small coils 1D of #13, #23, #3. Leads 2a, 3a for connecting the leads are coated with an insulator 7 to be insulated from a coil end.
Patent JP-S63202540-A (JP)
Title: Transfer paper transport device
Inventor: KOSUGIYAMA OTOYA
IPC: B65H5/06
Filed: 1987-02-17
Abstract: PURPOSE:To reduce the transfer time by controlling the transfer paper transport speed so that the front edge of the posterior transfer paper contacts the rear edge of a fore transfer paper before the rear edge of the force transfer paper reaches a transfer region. CONSTITUTION:On a photosensitive material drum 11, the toner image of the second document is formed continuously to the rear edge of the toner image of the first document. The drive of a timing roller 34 is started in conformity with the timing for the position of the document image on the photosensitive drum 11, and transport of the first transfer paper is started. The transport speed is set equal to the peripheral speed of the photosensitive drum 11. When the rear edge of the first transfer paper passes through the timing roller 34, a motor 38 is stopped. The second transfer paper collides with the timing roller 34 and stopped, and then the motor 38 is driven to control the timing roller 34, and the transport speed of the second transfer paper is made larger than the peripheral speed of the photosensitive drum. After the sensor 34 confirms the contact of the fore and posterior transfer paper sheets, the speed of the timing roller 34 is set equal to the peripheral speed of the photosensitive drum 11.