baber/WOPTO huggingface dataset:
Patent JP-S54145735-A (JP)
Title: Improved preparation of fluorescent dye of coumarin compound
Inventor: SENSUI HIDEYUKI
IPC: C09B57/00
Filed: 1978-05-09
Abstract: PURPOSE: To carry out a series of a reaction wherein an aromatic diamine reacts with a derivative of a cyanoacetic acid at first without taking out a reaction product and to obtain the title dye in high yield, by using a specific derivative of ethylene glycol as a solvent.  
     CONSTITUTION: For example, an aromatic diamine shown by the formula I (R 3  is H or 1W2C alkyl) is reacted with a derivative of cyanoacetic acid shown by the formula II (R 7  is 1W2C alkoxy) in a derivative of ethylene hlycol shown by the formula III (R 5  and R 6  are H or 1W4C alkyl; n is 1 or 2, when n is 1, R 5  and R 6  are not 1W3C alkyl) as a solvent at 170W180°C to form an imidazole derivative shown by the formula IV. The imidazole derivative is reacted with 0-dydroxybenzaldehyde derivative shown by the formula V (R 1  and R 2  are 1W4C alkyl) in the presence of water in the same amount as that of the solvent and a mineral acid in a mole ratio of the acid to the aromatic diamino shown by the formula I of the less than 2 to give the desired dye (m is 0 in this cse) shown by the formula VI (m is 0 or 1; X is anionic residue). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09221893-A (JP)
Title: Snow stopper for roof tile
Inventor: FUKUDOU YUUJI
IPC: E04D13/10
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a roof tile fixing metal not moved when snow is accumulated by providing a fitting section having a nail hole on a partition extended into an L-shape on a snow stop hook piece, and bending the other side of the fitting section to form a hook section. SOLUTION: A snow stop hook piece 14 having drain holes 26, 26 passing snow water is provided on one side of a plate-like main body section 12. A fitting section 13 perpendicular to the longitudinal direction of the main body section 12 and having the length of 80-140mm is provided on the other side of the main body section 12. A nail hole 16 is provided on the partition section E of the fitting section 13, and a hook section 18 is provided on the other side of the fitting section 13. The hip side of a roof tile is mounted on a sticker provided on a roof, a snow stop hook piece 14 is arranged toward the head side of the roof tile, and the fitting section 13 is arranged on the hip side.  The nail hole 16 is matched with a nail hole provided on the hip side of the roof tile, the hook section 18 is brought into contact with the side face of the hip section of the roof tile, and a nail is inserted into the nail hole 16 and the nail hole of the roof tile and is driven into the sticker. A snow stopper and the roof tile can be concurrently fixed to the roof in one process.
Patent JP-S60201504-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANIGAWA HISANOBU
IPC: G11B5/027
Filed: 1984-03-23
Abstract: PURPOSE:To allow the titled device to cope with a long time recording without deteriorating sound quality by bringing automatically sound into the long time recording mode when only sound is in the recording mode. CONSTITUTION:In case of a sound exclusive recording, an output of a signal input switching circuit 1 goes to H (high), the output is ORed with a recording tape speed switching circuit 10, an input of a tape speed discrimination circuit 5 goes to H independently of an output of a tape speed changeover switch circuit 4, and the mode is brought automatically into the longest time recording mode by designing the level of the longest time recording mode to the H level. Thus, the long time recording is attained without deterioration of reproduced sound quality at the sound exclusive recording mode in a VTR recording sound by means of a rotary head and also the tape cost per time is decreased accordingly.
Patent JP-S58172277-A (JP)
Inventor: OKA YASUHIRO
IPC: B32B13/02
Filed: 1982-03-31
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-H10257655-A (JP)
Title: Compression-type connection pipe
Inventor: OTAKA KAZUYOSHI
IPC: H02G7/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To execute connection at a branch side in any direction around the axis of an aluminum clamp by forming the electrical connection surface treatment of the aluminum clamp with a branch-side socket with a circumferential surface. SOLUTION: An anchoring clamp sets an aluminum sleeve 2' on a steel clamp 1', when a steel core is subjected to compression connection. At that time, a cylindrical part with an electrical connection surface 2b' covers a steel clamp corrugated part 1b'. At the same time an aluminum standed pair is compressed at a compression part 2a' and is compressed and is formed in one piece also on a steel clamp. At this time, the steel core aluminum stranded wire has a non-circular section and has irregularities, so that if forms non-linear sectional inrregularities on the inner surface of the compression part 2a' of the aluminum clamp also. Therefore, the aluminum clamp 2' is inserted into the stranded wire, while being rotated according to the stranding pitch of the stranded wire, namely the pitch of the irregularities.  In the this manner, the aluminum clamp is rotated due to, for example, the stranding pitch of an electric wire, thus connecting the socket at the branch side at any position.
Patent JP-H03258943-A (JP)
Title: Fuel control method
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D19/08
Filed: 1990-03-06
Abstract: PURPOSE:To improve engine performance by computing a fuel supply quantity on the basis of an intake air quantity and a fuel pump flow quantity and each compensation factor of a storage means independently from a detected value of a blend ratio sensor when a blend ratio of the fuel is changed suddenly. CONSTITUTION:An ECU 14 of an engine 1, which uses the mixed fuel of gasoline and alcohol, computes a fuel supply quantity to be injected from an injector 21 with an intake air quantity detected by an air flow sensor 13 and a flow quantity of a fuel pump 25 on the basis of a compensation factor preset by a storage means 20 independently from a blend ratio detected by a blend ratio sensor 26 when a blend ratio of the fuel is changed suddenly. Consequently, even if a time lag exists in the blend ratio sensor 26, a blend ratio is compensated to a blend ratio close to the real blend ratio of the injection fuel to perform the fuel supply. Engine performance can be thereby improved.
Patent JP-S53140147-A (JP)
Title: Sound producing toy
Inventor: KONDOU YASUSHI
IPC: G10K15/04
Filed: 1977-05-12
Abstract: PURPOSE: To provide a toy which is easily produced at low cost and has excellent sound producing effect. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56150587-A (JP)
Title: Tension-applying mechanism to ink ribbon
Inventor: HAYASHI MIKIO
IPC: B41J35/08
Filed: 1980-04-24
Abstract: PURPOSE: To minimize a tension applied onto a ribbon during a type printing operation in a printer provided with a wire print head, by arranging a tension-variable plate which will move and apply a strong tension onto the ink ribbon when the head is brought in a home position.  
     CONSTITUTION: When a head 1 is in a type printing position, a tension-variable plate 27 is embodied with an arm 9 by pressing the leftside surface of its through hole 32 onto a pin 33 with a spring force of a subsidiary spring 35. In this state, the arm 9 is affected only by the spring force of a spring 15. Consequently, an ink ribbon 38 is affected through the arm 9 and another arm 10 by weak forces of the spring 15 and another spring 16, respectively, enough to eliminate the looseness of the ribbon 38. Therefore, even in such an unexpected accident that wires, extending beyond the front face 4 of the head, would run, the wires are not damaged by the ribbon. In case of rewinding the ribbon 38, the head 1 is returned to its home position, and the tension-variable plate 27 is removed to leftwards, so that the spring force of the subsidiary spring 35 is applied onto the arm 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51130245-A (JP)
Title: A display body
Inventor: TAKESHITA YUTAKA
IPC: G02F1/1503
Filed: 1975-05-07
Abstract: PURPOSE: To obtain a long-life display body having an excellent display effect by adding a pH buffering material to an electrolyte of an electrochromic display body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03257592-A (JP)
Title: Picture editing device
Inventor: ITOMITSU TATSUO
IPC: G06T11/00
Filed: 1990-03-08
Abstract: PURPOSE:To increase the drawing speed of a CPU to a video memory by inhibiting a read-modified writing operation when it is decided that a clipping area is included in an area except that where a clipping function is carried out. CONSTITUTION:A wait generation control block 10 outputs a wait signal in a write state of a CPU 2. An area designating coordinate register 8 designates an area where a clipping function is carried out. A clipping control block 9 decides whether the address of the CPU 2 written from the register 8 is included or not in the area where the clipping function is carried out and at the same time controls the writing operations of data to a video memory 3 for each bit. A wait cancel control block 11 outputs a control signal to cancel the output of the wait signal according to the deciding result of the block 9. Thus the drawing speed of the CPU 2 can be increased to the memory 3.
Patent JP-H01229461-A (JP)
Title: Recording and reproducing device
Inventor: TANIGUCHI HIROSHI
IPC: H04N5/92
Filed: 1988-03-09
Abstract: PURPOSE:To realize a total system free from the contradiction by providing a changeover switch which is controlled so as to outputs the demodulated signal without passing through a de-emphasizing circuit in case the demodulated signal is equal to an F mode signal. CONSTITUTION:The title device consist of a 1st signal route to lead the input video signal (F mode signal) undergone the phase linear emphasis directly to a frequency modulator 3, a 2nd signal route leads the input video signal (A mode signal) having the flat frequency characteristics undergone no emphasis to the modulator 3 via an emphasizing circuit 3. Then the signal modulated by the modulator 3 is recorded on a recording medium and reproduced and at the same time the reproduced FM signal undergoes the FM demodulation. This frequency demodulated signal, if transmitted via the 1st route, is outputted without passing through a de-emphasizing circuit 8. While the frequency demodulated signal, if transmitted via the 2nd route, is outputted through the circuit 8 respectively. Thus both F and A mode signals can be recorded with switch of both signal routes and the circuit constitution is simplified.
Patent JP-H11243726-A (JP)
Title: Mobile farm machine
Inventor: WATANABE KAZUTO
IPC: F02D29/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile farm machine convenient for the qyration at the butt in work by automatically lowering the speed of the machine when a working apparatus is lifted and nevertheless capable of keeping high traveling speed of the farm machine even in the case of traveling on a road while lifting the working apparatus. SOLUTION: A working apparatus is attached to a mobile machine body through an actuator in a liftable manner, the mobile machine body is provided with an infinitely variable transmission to vary the machine speed by the operation of a lever 24, the infinitely variable transmission switches the speed of the machine from high level to low level when the working apparatus is lifted and the lever 24 can change the machine speed lowered by the lift of the working apparatus to a high level.
Patent JP-H03256034-A (JP)
Title: Copying machine
Inventor: OKUYAMA AKIRA
IPC: G03B27/62
Filed: 1990-03-06
Abstract: PURPOSE:To easily set an original to be copied by providing a static electricity generating plate on a press cover and a switch which on/off controls the generation of static electricity by interlocking with the press cover. CONSTITUTION:This machine is provided with a copying machine main body 4, a copy glass 5 provided on the upper part of the main body 4, the press cover 1 for pressing the original to be copied 6. Then, the static electricity generating plate 2 for generating the static electricity is provided at the opening and closing end of the cover 1 and the switch 3 for controlling the generation of the static electricity by interlocking with the cover 1 is also installed. The plate 2 is fixed to the cover 1 at a position where it is overlapped on the end of each original to be copied. The switch 3 allows the plate 2 to be in a static electricity generating state to the position A of the cover 1 by means of a control part, and to be in a static electricity non-generating state at an angle over on opening angle theta. Thus, the original to be copied is easily handled.
Patent JP-H07257010-A (JP)
Title: Paint and decorative panel using the same
Inventor: SAKAMOTO KEIJI
IPC: C09J7/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide paint good in transfer properties and water resistance for a decorative panel having high-degree design effect and properties. CONSTITUTION:In a decorative panel wherein a transfer base layer composed of transparent paint or paint set to an arbitrary hue having concealability by compounding a colorant, a transfer printing layer having a desired pattern layer provided thereto by transfer and a topcoat layer are laminated to a base material, the paint for the transfer base layer forms a film with Tg of 10-90 deg.C and breaking strength of 100kg/cm<2> or more. The paint for the topcoat layer forms a film with breaking strength of 150kg/cm<2> or more.
Patent JP-S56153876-A (JP)
Title: Tone transmission system
Inventor: OKUNO TAKASHI
IPC: H04Q11/04
Filed: 1980-04-28
Abstract: PURPOSE:To form an exchange without vacancy of line capacity, by inserting voice data or the selected signal tone to a time slot assigned to a subscriber in accordance with information, in a time division type digital exchange. CONSTITUTION:When time slot Ti is assigned to subscriber SUB, tone transmission instructing information tno from signal tone generator TGO is read out by time slot Ti, and selecting circuit SEL selects tone data, and this data is written onto voice memory STM. The selected tone is read out by time slot Ti and is converted to an analogue signal by decoder DEC and is transmitted to subscriber SUB. If the signal tone is not transmitted, information not to transmit the signal tone is set as contents of signal tone transmission instructing information TB, and selecting circuit SEL is controlled by this information to select voice data from coder COD. Consequently, the signal tone is transmitted without assigning private time slots to respective signal tones.
Patent JP-H07256276-A (JP)
Title: Treatment of water containing ammonia and nitrate ion
Inventor: SAKAMOTO SHUICHI
IPC: C02F1/58
Filed: 1994-03-25
Abstract: PURPOSE:To efficiently decompose ammonia and a nitrate ion by a simple apparatus adding an oxidizing agent and a reducing agent to water containing ammonia and a nitrate ion and bringing this water into contact with a catalyst under heating. CONSTITUTION:The raw water (water containing ammonia and a nitrate ion) in a raw water tank l is introduced into a heat exchanger 2 by a pump P1 to be heated by the heat exchange with the outflow water from a catalyst tower 6 and introduced into a heater 14 by piping 12. At this time, an NaNO2 soln. is injected into the piping 12 from an NaNO2 soln. tank 3. The raw water heated by the heater 4 is introduced into the catalyst tower 6 along with the H2 gas from an H2 gas cylinder 5 and the reductive decomposition of a nitrate ion and the oxidative decomposition of ammonia are performed by the catalytical reduction and oxidation actions within the catalyst tower 6. The treated water from which the nitrate ion and ammonia are removed is introduced into the heat exchanger 2 by piping 16 to be subjected to the heat change with the raw water and discharged out of the system by piping 17 equipped with a pressure adjusting valve V.
Patent JP-S62220407-A (JP)
Inventor: ODA HIDETO
IPC: A23L13/60
Filed: 1986-03-12
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-H02235299-A (JP)
Title: Memory device
Inventor: WATANABE TAKASHI
IPC: G11C29/00
Filed: 1989-03-08
Abstract: PURPOSE:To reduce the number of parts for parity check, to suppress the influence of noise and to make the whole device compact and highly reliable by forming integrally a parity checking circuit on the same semiconductor substrate as a memory IC. CONSTITUTION:Parity data are formed from a memory cell for storing parity checking data in a main data memory IC 20 and input data and written in a main data memory cell array 2A in the memory IC 20 together with main data. a parity data forming/detecting circuit 21 for executing parity check from the main data read out from the memory cell array 2A and parity data annexed to the main data is integrally formed. Thereby, the parity data can be formed and stored in the memory at the time of writing the main data, and at the time of reading out the main data, parity error decision based on the main data and the parity data can be attained. Consequently, a highly reliable memory device can be obtained and the device can be made compact.
Patent JP-H10253705-A (JP)
Title: Method for testing burn-in system
Inventor: SATO MASAHIRO
IPC: G01R31/26
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To test a burn-in system without requiring any dedicated test board. SOLUTION: In a burn-in system 1 having a function for generating an input data to an IC 2 to be tested and a function for evaluating the output data from the IC 2, an input data is generated in specified pattern with the IC 2 being set and then the generating function or the evaluating function is checked based on the comparison results of an output data from the IC 2 and an expected pattern corresponding to the specified pattern. Since the IC 2 to be tested has passed operation tests other than a burn-in test, in general, and the operation thereof is stable except some initial rejectable products, it can be handled as a temporary completed product. Consequently, malfunction of the burn-in system 1 can be determined with high probability by inputting a specified pattern to the temporary completed product and comparing the output pattern therefrom with the expected pattern.
Patent JP-H07262425-A (JP)
Title: Coin stacking device
Inventor: NODA KOJI
IPC: G07D1/00
Filed: 1994-03-25
Abstract: PURPOSE:To provide a coin stacking device capable of regularly stacking coins in a coin stacking cylinder by aligning defectively stacked coins at the time of stacking dropping coins successively in their face direction. CONSTITUTION:The coin stacking device includes a coin stacking cylinder 40 having a coin receiving port 40A for receiving a coin C distributed through a selection gate 16 from a carrying passage 17 for carrying a coin C through a coin checking part to be an inspection means on its upper end side, a stacking cylinder holding member 42 arranged on the outside of the cylinder 40 so as to hold the cylinder 40 at an erected state and plural vibration elements 44... arranged between the member 42 and the cylinder 40. Since vibration is applied from the elements 44 to the cylinder 40 in respective directions, a defectively stacked coin C inclined to the inner periphery of the cylinder 40 can be corrected and regularly stacked in the cylinder 40.
Patent JP-H10252441-A (JP)
Title: Ohc(overhead camshaft) engine
Inventor: KAWAKUBO HIROYUKI
IPC: F01L1/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and increase a degree of freedom of layout of accessories by blocking a lower face of a head cover attached to a cylinder head by a breather plate to form a breather chamber and attaching a guide member for suppressing flapping of a drive member at the time of adjustment to a lower face of the breather plate. SOLUTION: A power unit 40 consisting of an engine 10 and a transmission 10a of a motor-bicycle has a cylinder head 45 and a head cover 46 which covers an upper part thereof, and a breather chamber 55 for returning blow by gas into an intake system is provided in the head cover 46. In this case, the breather chamber 55 is formed by blocking an inner face of a projection part 46a provided in the head cover 46 by a breather plate 46b. A guide member 71 for suppressing flapping of a timing chain 68 is attached to a lower face of the breather plate 46b. By making the breather plate 46b also serve as a mounting member of the guide member 71 is this way, the mounting member becomes unnecessary, and assembly man-hour can be reduced due to the decrease of the number of part-items.
Patent JP-S58174329-A (JP)
Title: Antineoplastic sulfated polysaccharide derived from algae
Inventor: NAGUMO TERUICHI
IPC: C08B37/00
Filed: 1982-04-06
Abstract: NEW MATERIAL:An antineoplastic sulfated polysaccharide derived from algae [elemental analysis, C 35.7+ or -0.9%, H 5.7+ or -0.1%, N 0.2+ or -0.2%, ash 1.73+ or -0.6%, S 13.7+ or -3.5% (in terms of SO<2->4); molecular weight, 11,200-430,000; appearance, beige powder; decomposition point, 199 deg.C; pH, 5.0 as 0.1% aqueous solution; solubility, solubel in water and pyridine, insoluble in methanol, etc.; specific rotation, [alpha]<25>D=-82.0+ or -0.5 (C=0.1375g/100ml of water); color reaction, positive to anthrone sulfuric acid reaction, etc., negative to Fehling reaction, etc.; sugar composition; contains L-fucose, D-xylose, etc.]. USE:An antineoplastic agent. PROCESS:Algae are mixed with water and extracted under heating on a boiling water bath. The extraction temperature may be <=100 deg.C. The extraction may be carried out by ading a definite amount of water and extracting for 4hr or by exchanging the water at regular intervals and repeating the extraction.
Patent JP-2000220072-A (JP)
Title: Production of cloth treated with patterning process by using flame
Inventor: NAITO YOSHIO
IPC: D06C29/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cloth exhibiting a tasteful richly colored pattern so as to be able to use an inorganic fiber widely also as clothing. SOLUTION: This method for producing a cloth exhibiting a richly colored pattern by heating an inorganic fiber with flame for generating a discoloration by a chemical change and crystal structural change of each of the components constituting the fiber.
Patent JP-H11237040-A (JP)
Title: Combined combustion device
Inventor: WATANABE YOSHIHITO
IPC: F23N5/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a combined combustion device for preventing a delayed water-temp. rise phenomenon due to the starting of a hot water supply operation and at the same time for saving power and improving fuel economy. SOLUTION: A gas supply pipe 36 for a pilot burner of a fuel supply system 17 is branched, one branch pipe 56 is connected to a pilot burner 21 via a manual instrument plug 51, the other branch pipe 57 is connected to the pilot burner 21 via a water pressure automatic gas valve 58 that utilizes the hot-water supply pressure of a hot-water supply pipe, and further an original gas solenoid valve 68 is opened by the opening operation of the instrument plug 51 and/or the detection result of a water flow detection means.
Patent JP-S59181426-A (JP)
Inventor: ODAKAWA KAZUAKI
IPC: H01H13/04
Filed: 1983-03-31
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。