baber/WOPTO huggingface dataset:
Patent JP-S6330454-A (JP)
Title: Anionic exchange of quaternary ammonium salt
Inventor: MORI SHOICHIRO
IPC: C07C211/63
Filed: 1986-07-24
Abstract: PURPOSE:To obtain an inorganic acid salt of a quaternary ammonium useful as various catalysts, electrolytes, various additives, chemicals, etc., in high purity and yield, by subjecting a quaternary ammonium bromide and inorganic acid to anionic exchange using aqueous hydrogen peroxide. CONSTITUTION:Aqueous hydrogen peroxide is slowly dripped into a solution containing a quaternary ammonium bromide, e.g. dimethylpyrrolidinium bromide (which is a bromide containing quaternary ammonium cations) mixed with an inorganic acid to afford the aimed substance. The reaction is carried out by using the inorganic acid at 1.0-2.0 equivalent ratio based on the quaternary ammonium bromide and the hydrogen peroxide in an amount within the range up to 50% increase based on the theoretical value. EFFECT:The reaction is carried out under mild condition by using the aqueous hydrogen peroxide and the formed impurity bromide ions are completely removed.
Patent JP-2001001424-A (JP)
Title: Device and method for manufacturing label
Inventor: MORITOKI KENICHI
IPC: B41J2/01
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify the work when labels of different sizes and shapes are to be continuously manufactured and eliminate waste papers. SOLUTION: In the case two kinds of labels, namely first and second labels, of different sizes or shapes are manufactured by using one same recording medium 106 in a label manufacturing method, an end mark 607 displaying the completion of recording of the first labels is recorded on the corresponding position when the last label of the first labels is recorded by a label printer, and then the recording of the second labels is carried out continuously, and the end mark 607 is detected by and end detecting sensor 606 of a die cut section 403, and the last label of the first labels is released. Then the label printer and the die cutter are stopped synchronously for a while, and after a cutter blade 601 is replaced with the cutter corresponding to the second labels, the label printer and the die cutter are started to operate synchronously.
Patent JP-H0787296-A (JP)
Title: Picture forming device
Inventor: TAKEUCHI TATSUO
IPC: G03G21/04
Filed: 1993-06-22
Abstract: PURPOSE:To exactly form a picture with a high quality, and to prevent the forgery of securities without disturbing information peculiar to a picture forming device by adding the information peculiar to the picture forming device at the time of final picture formation. CONSTITUTION:The information (device number pattern) peculiar to the picture forming device is generated by a device number pattern generating circuit 15, the device number pattern is modulated by a modulating amount control circuit 16 according to an optimal modulating amount calculated by a CPU 107, and the modulated device number pattern is synthesized with a picture signal by a comparator circuit 19. The picture signal on which the device number pattern is superimposed is modulated by a pulse width conversion circuit 20 so as to be a laser emitting time in proportion to a density signal, transmitted to a laser driver circuit 21, and a multilevel image is formed. Thus, after a full-color picture is formed, it is observed through a sharp band filter, so that the device number pattern can be discriminated, and even when the forgery is committed, the device by which the forgery is committed can be specified.
Patent JP-H1022807-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUGAWARA MICHINORI
IPC: H03K19/0948
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an input circuit where no steady-state current flows, without causing such problems as increase in its area and power consumption and a delay time. SOLUTION: This semiconductor integrated circuit includes a conductive transistor TR 1 which is connected between an input node of the transmission signal and a node 5 and receives the supply of a reference potential at its gate, a conductive TR 2 which is connected between the supply node of power voltage and the node 5, an inverter 4 having its input and output which are connected to a node and an output terminal 7 respectively, and a means which sets the TR 2 in a non-conductive state, when the TR 1 is conductive and also sets the node at the same level as the transmission signal when this signal is kept at a low level.
Patent JP-H1126785-A (JP)
Title: Method for measuring solar cell characteristics
Inventor: YOSHINO TOSHIHITO
IPC: H01L31/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the characteristics of a cell by examining the voltage and current characteristic of a solar cell while no photo-detecting surface of the solar cell is irradiated with light, multiplying by the ratio of a dark region to the entire photo-detecting surface to obtain voltage/current characteristics of the solar cell, and removing the effect of characteristics by subtracting voltages each other, for voltage/current characteristics of a bright region. SOLUTION: A solar cell is divided into four blocks B1-B4. Voltage and current characteristics of a cell under dark condition (dark characteristics) is measured. Four voltage and current characteristics (B1 bright, B2-B4)-(B4 bright, B2-B3, B1) are measured. Since the dark characteristics is four an amount of 4 blocks, a curve B which is 3/4 of current value at every voltage is obtained. A curve of (B1 bright, B2-4 dark characteristics) is P, which is the one obtained by adding together dark characteristics current D of simultaneous current value, the amount of 3 blocks, and (B1 bright characteristics) is obtained by, for each voltage, the current value of dark characteristics of 3 blocks of (B1 bright, B2-4 dark characteristics), and cell characteristics is obtained by adding together four (bright characteristics) of such current as the same voltage.
Patent JP-H0927545-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NAOTO
IPC: H01L23/522
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device wherein the operating speed of a device is greatly improved by reducing the capacity between conductive patterns such as wiring. SOLUTION: First, an area among a plurality of wires (conductive pattern) 2 formed on P-SiN film 1 (base layer) is buried, and a first insulation film 3 is formed at the P-SiN film 1 so that the wires 2 is covered, and the first insulation film 3 is eliminated to a position where the wires 2 is exposed. Then, a P-SiN film (second insulation film) 5 is formed being is close contact to at least the wires 2 on the first insulation film 3 and the wires 2. Then, a film on the P-SiN film 1 at the position of a scribe line 6 is eliminated so that one portion of the first insulation film 3 which is buried between the wires 2, and is covered with the P-SiN film 5 faces to the outside, and the first insulation film 3 is eliminated by wet etching.  In this case, a wet etching agent is used to eliminate the first insulation film 3 without eliminating the P-SiN film 1, the wires 2, and the P-SiN film 5.
Patent JP-S6066799-A (JP)
Inventor: FUKUMARU KATSUSUKE
IPC: D06F58/28
Filed: 1983-09-20
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-H0520240-A (JP)
Title: Portable terminal
Inventor: NISHIOKA MASABUMI
IPC: G06F13/00
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the information on CPU operation at the time of generating a fault and to easily analyze the fault by latching the states of an address bus and a data bus at the timing synchronized with a control signal outputted from CPU and writing the latched contents in a memory. CONSTITUTION:The portable terminal is provided with a state input part 2 for latching the states of the address bus and the data bus synchronously with a control signal outputted from CPU 5, a control part 1 for forming the latch timing and writing the latched contents in the memory 3, the memory 3 for storing the latched contents, and a communication control part 4 for transmitting the contents of the memory 3 to an external personal computer. The memory 3 constitutes a ring buffer. Consequently CPU operation can be traced.
Patent JP-H0226070-A (JP)
Title: Manufacture of solid-state image sensing device
Inventor: YAMAMOTO KATSUMI
IPC: H01L27/14
Filed: 1988-07-15
Abstract: PURPOSE:To avoid the corrosion of an electrode wiring by removing a transparent resin thin film on the electrode wiring and a scribe ditch by etching after formation of a specified colored filter layer on a light receiving surface of a solid-state image sensing element. CONSTITUTION:Prior to formation of a colored filter layer 5 on a light receiving surface of a solid-state image sensing element 2, a transparent resin thin film 7 is formed on the whole surface of the solid-state image sensing element 2 including a wiring electrode 4 or on the whole surface of a semiconductor wafer including a scribe ditch 3. The colored filter layer 5 is formed on the light receiving surface of the solid-state image sensing element 2 through the transparent resin thin film 7. After this, a surface protective layer (a transparent resin film) 9 formed on the colored filter layer 5 and the transparent resin thin film 7 formed on the Al electrode wiring 4 and the scribe ditch 3 are etched. At this time, only the transparent resin thin film 7 on the Al electrode wiring 4 and the scribe ditch 3 is removed by taking advantage of a difference in film thickness between the transparent resin thin film 7 and the surface protective layer 9. By this method, the corrosion of the wiring electrode 4 can be avoided.
Patent JP-H10309395-A (JP)
Title: Automatic thread pass sewing machine
Inventor: OGAWA MASAO
IPC: D05B87/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a thread passing means such as a thread passing hook from colliding with the other member when executing operation for passing a thread through a needle hole by providing a separating means for separating a sewing needle and its surrounding member before thread passing operation. SOLUTION: Only when a start switch is turned off and a pressing foot is located at a higher position, a sewing machine motor is driven. When the sewing machine motor is driven, an upper shaft and a balance crank are rotated, and the thread is started being hung on a balance. Besides, the rotation of the balance crank is converted to reciprocative motion and transmitted to a needle bar, and the needle bar is vertically moved. The sewing machine motor is stopped after confirming whether the upper shaft is rotated once or not and whether the phase angle of the upper shaft becomes NP1 and an NP1 sensor outputs a detecting signal or not. Thus, the thread passing member or the like is prevented from colliding with the presser foot or any other member when executing operation for passing the thread through the needle hole.  Namely, the ROM of electronic control circuit storing the sewing machine motor and the stop processing means of sewing machine motor corresponds to the separating means.
Patent JP-S6235686-A (JP)
Title: Bistable semiconductor laser driving method
Inventor: SUZUKI AKIRA
IPC: H01S5/068
Filed: 1985-08-09
Abstract: PURPOSE:To obtain a high speed and high quality square light pulse wave-form by applying a reverse bias signal synchronized with a reset signal to a saturable absorption region of a bistable semiconductor laser. CONSTITUTION:A setting light pulse, containing optical information, is applied to the end surface of the resonator of an excitation region 11 is a setting signal of a bistable semiconductor laser 1 and a light pulse is outputted from the end surface of the resonator of a saturable absorption region 12 as an optical flip-flop operation output. A reverse bias signal is applied to the saturable absorption region 12 while being synchronized with the timing of a reset current pulse and the carriers produced by the light absorption are sucked out in an instant. With this process, the bistable semiconductor laser 1 is driven so as to reduce the falling time of a light pulse output and to eliminate the pattern effect of a light output waveform. With this constitution, a high speed optical flip-flop operation of a bistable semiconductor laser which is free from vibration and pattern effect of a light output waveform can be obtained.
Patent JP-H0844237-A (JP)
Title: Cleaning roll
Inventor: NAKANO MASATAKE
IPC: F16C13/00
Filed: 1994-07-27
Abstract: PURPOSE:To sufficiently adsorb a remaining toner and to save cost and resource by spirally winding a narrow needle punch nonwoven fabric composed of a specific heat resistant fiber on the surface of a long cylindrical body. CONSTITUTION:The narrow needle punch nonwoven fabric composed of 100% heat resistant fiber is spirally wound on the long cylindrical body. That is, the narrow needle punch nonwoven fabric 2 is spirally wound on the surface of the cylindrical body 1. This is to adsorb the remaining toner on a fixing roll and the needle punch nonwoven fabric 2 is essential. The width (d) of the needle punch nonwoven fabric is preferably narrow width of 20-50mm. If the width is <20mm, the adsorption of the toner is insufficient and if the width is over 50mm, the groove 3 between the narrow needle punch nonwoven fabrics 2 is reduced and the effect to hold the adsorbed toner is decreased. The width of the groove 3 is preferably <=2mm. And the base stock of the needle punch nonwoven fabric 2 is composed of 100% heat resistant fiber.
Patent JP-2001000030-A (JP)
Title: Turnable device for reaping of combine
Inventor: KOMATSU MASAYA
IPC: A01D67/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a turnable device for reaping by bringing a structure to distribute loads without concentrating stresses on a turning fulcrum even when the side open structure of a reaping part comes to open on one side and capable of taking an open posture with insertingly engaging a support metal to prevent oil and fat in the turning unit from adhering. SOLUTION: In a structure capable of side-opening with engaging lateral support metals 2a and 2b for supporting a reaping case 1 to be a lifting fulcrum P1 of the reaping turning, a turning fulcrum P2 in which a bush 4 is put on the outer end of the left support metal 2a is brought to slide along the shaft center. In this turnable device for reaping of combines, a roller loaded on an intermediate metal 5 of the reaping case 1 and a protrusion put on a gear case 6 turn to reap with contacting a set up surface, thus the load concentrating on the turning fulcrum P2 is dispersed in the contact part of the reaping case 1.
Patent JP-S5875836-A (JP)
Title: Matching method for mask of integrated circuit
Inventor: YAMADA HARUYASU
IPC: G03F9/00
Filed: 1981-10-30
Abstract: PURPOSE:To perform the accurate matching of a mask by attaching number or the like in a masking mark, thereby reducing the occupying area of an alignment key. CONSTITUTION:The first alignment key 1 is transferred on a silicon wafer at the first mask matching time. Alignment keys 2-1, 2-2 are transferred at the second mask matching time. Numbers 1, 2 are respectively attached to the respective alignment keys. Alignment keys having numbers 3, 4,... are transferred similarly at the third, fourth,... mask matching times. In this manner, it is not necessary to put identification symbols such as number except the alignment keys, and the occupying area of a chip can be accordingly reduced, and numbers are put on the keys, and the mistake of mask matching can be prevented.
Patent JP-H06227169-A (JP)
Title: Transparent material to be recorded in thermal transfer recording system
Inventor: KUSHI KENJI
IPC: B41M5/40
Filed: 1991-07-16
Abstract: PURPOSE:To provide a transparent material, the paper feeding properties and running properties of which are excellent at the recording with a thermal recording device or the like without employing protective sheet and, at the same time, at the projection of the information such as image or the like recorded on which clear projected image is obtained. CONSTITUTION:In the thermal transfer recording system transparent material to be recorded concerned, on one side of transparent base material, on the other side of which transparent easily sliding coating layer is formed, transparent accepting layer, which accepts dye moving thermal from transfer sheet, is formed. By matting the rear surface of the transparent base material or forming easily sliding coating layer on its rear surface, the thermal transfer recording system transparent body to be recorded concerned uses no protective sheet, the haze value of which is 7% or less and the frictional coefficient between the transparent accepting surface and the rear surface of which is 1 or less.
Patent JP-S6064828-A (JP)
Title: Manufacture of lining material for pipeline
Inventor: HIYOUDOU MASAKATSU
IPC: B32B1/08
Filed: 1983-09-21
Abstract: PURPOSE:To prevent wrinkles or peeling from occurring, by heat-treating a cylindrical fabric in a longitudinally stretched state to cause the fabric to shrink diametrically, relaxing to allow it to shrink longitudinally, and forming a flexible synthetic resin skin on the outer surface of the cylindrical fabric. CONSTITUTION:A cylindrical fabric containing shrinkable threads as end warp is heat-treated in a longitudinally stretched state, so that the cylindrical fabric is diametrically shrunk. Then the cylindrical fabric is relaxed in steam or warm water to allow it to shrink longitudinally, thereafter a flexible synthetic resin skin is formed on the outer surface of the cylindrical fabric, so that it is rendered stretchable longitudinally and diametrically of the lining material. Since the thus obtained lining material can expand diametrically under a lower internal pressure, it can follow the change in the diameter of a pipeline, therefore lining can be effected precisely, it can be applied to a small diameter pipeline such as a gas supply pipe, and it will be free from wrinkles or will not come off even at a bent section.
Patent JP-S5878221-A (JP)
Title: Bus controlling system
Inventor: YAMAGUCHI TAKAYUKI
IPC: G06F13/362
Filed: 1981-11-04
Abstract: PURPOSE:To eliminate a waste of input/output ports, by providing a bus controller which discriminates a control system on a basis of service requests, which are applied from plural input/output devices divided into groups, to control a high-speed bus. CONSTITUTION:A service request signal R31 applied to a request accepting part 21 from an input/output device in a block 31 is applied to a control system selecting circuit 22 through the request accepting part 21. Since the signal R31 is issued from the block 31, the circuit 22 transmits information indicating the first control system to a bus controlling part 23. As the result, the controlling part 23 controls a high-speed bus 40 in the first control system to execute the service for the input/output device in the block 31. When a service request signal R34 is outputted from an input/output device in a block 34, the circuit 22 sends information indicating the second control system to the controlling part 23, and the controlling part 23 controls the bus 40 in the second control system to execute the service for the input/output device in the block 34. Using this system, preparation of two-fold input/output ports is made unnecessary.
Patent JP-H094764-A (JP)
Title: Piping suspension tool
Inventor: SHIMIZU MASATAKA
IPC: F16L3/14
Filed: 1995-06-20
Abstract: PURPOSE: To provide a piping suspension tool to commonly use a part of parts used for suspension of a piping and a frame for a concealed backing, simplify structure and a suspension work for a piping. CONSTITUTION: A piping suspension tool 10 comprises a suspension rod 11 fixed at a concrete wall body, and a piping fixture 20 to fix a piping 8. A piping fixture 20 comprises a suspension rod 11 fixed at a small beam 2, a pipe part 21 fixed in a fitted-in state to the suspension rod 11, a piping fixing part 22 holding the piping 8; and a bottom plate part 23 fixed at the pipe part 21 and the piping fixing part 20. Furring strips 41 and 46 for mounting a board 40 are arranged at the pipe part 21 and the bottom plate 23.
Patent JP-S6331731-A (JP)
Title: Precision control of extruder or the like
Inventor: IGUCHI KATSUHIRO
IPC: B29C48/92
Filed: 1986-07-28
Abstract: PURPOSE:To maintain the amount of extrusion within a given range stably at all times, by a method wherein the control of an extruder or the like, equipped with a barrier type screw, is effected by not only a constant value control based on a pressure in a melt groove but also a control which copes correctly with the clogging of a filter by detecting the pressure of molten material before and after the filter as well as the pressure in the melt groove. CONSTITUTION:Pressure waveforms, consisting of a pressure in a melt groove and a pressure in a solid groove in the melt promoting unit of a screw 12, are measured in the relation of respective positions of a barrier flight 62 and a main flight 60. Subsequently, the pressure of a molten material before and after a filter 13 provided before the head unit of the screw and the temperature of the molten material after the filter are measured sequentially. These measured values are utilized as the sampling data of the pressure and the temperature selectively whereby both or one of the rotating speed of the screw and the barrel setting temperature of a barrel temperature control zone near the melting promoting unit and the head unit are corrected in accordance with the differences of respective objective pressure and temperature based on these sampling data or the amount of variation with time of them.
Patent JP-S6330961-A (JP)
Title: Documentation device
Inventor: KAKIGAHARA KOUJI
IPC: G06F17/22
Filed: 1986-07-25
Abstract: PURPOSE:To register a word in a KANA (Japanese syllabary)-KANJI (Chinese character) conversion dictionary automatically, by performing single KANJI conversion by utilizing reading inputted at the time of performing KANA-KANJI conversion, when no desired word can be obtained in the KANA-KANJI conversion. CONSTITUTION:When an operator desires to obtain a KANJI string 'high order' against the reading 'ko-ji' of the word, it is impossible to obtain the KANJI string 'high order' by a KANA-KANJI conversion part 4 if the 'high order' is not registered in the KANA-KANJI dictionary. At this time, an input character string is deleted from the backward by a backward moving key on a keyboard 1, and a 'ko' is displayed on a display part 13. Next, by inputting a conversion key, the reading 'ko' is sent to a single KANJI conversion part 6, and a KANJI 'high' is displayed on the display part 13. Then, by inputting the settlement key, the KANJI 'high' is stored in a single KANJI conversion result holding part 8, and is sent to a word registering part 9 by the instruction of a conversion control part 10, and a reading 'ji' in a backward deleted character holding part 3 is sent to an input character string holding part 2, and the single KANJI conversion part 6 displays a KANJI 'order' against the reading 'ji', on the display part 13.