baber/WOPTO huggingface dataset:
Patent JP-S63266766-A (JP)
Title: Manufacture of nickel electrode for battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/32
Filed: 1987-04-23
Abstract: PURPOSE:To increase the utilization of an active material by filling an electrode material in a porous conductive substrate, wetting the substrate with a caustic alkali solution, and allowing to stand in the air for a short time. CONSTITUTION:Paste is prepared by mixing 85 pts.wt. nickel hydroxide powder, 7 pts.wt. carbonyl cobalt. and 8 pts.wt. carbonyl nickel, then mixing with 2% carboxymethylcellulose aqueous solution. The paste is filled in a foamed nickel substrate having a porosty of 96%, a mean aprticle size of 150mum, and a thickness of 1.2mm. This substrate is pressed in a semi-dried condition to adjust the thickness to 0.75mm. The substrate is impregnated with 3% fluorine resin dispersion and dried at 90 deg.C for two hours. The foamed nickel electrode obtained is wetted with water containing 0.1% nonionic surface active agent, then immersed in 10% potassium hydroxide for two minutes and allowed to stand in the air. By allowing to stand in the air for a short time (two hours), the utilization of the active material is remarkably increased.
Patent JP-H04307943-A (JP)
Title: Semiconductor device
Inventor: HONGO KATSUNOBU
IPC: H01L23/495
Filed: 1991-04-05
Abstract: PURPOSE:To make it possible to use the plural kinds of packages with one kind of semiconductor chip. CONSTITUTION:A square semiconductor chip 11 is located and secured on a die pad 10. And on the semiconductor chip 11, the plurality of pads 12 are located along the four sides of the semiconductor chip 11. Out of the plurality of the pads 12, the pads 12A which are located around the corners of the semiconductor chip 11 are connected to auxiliary pads 21 with conductors 20.
Patent JP-H10287063-A (JP)
Title: Thermal stencil printing base paper
Inventor: AOKI SEIZO
IPC: B32B27/36
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To print highly minutely with enhanced perforating characteristics of a polyester film by setting a smaller number of paddles formed between fibers of a porous support made of polyester fiber to be adhered to one surface of the film at a surface layer as compared with an inner layer. SOLUTION: The thermal stencil printing base paper stencil platemade with a laser ray is formed by adhering a porous support made of polyester fiber to one surface of the film. In this base paper, number of paddle-like films formed between the fibers of the support is set to the same as or smaller at a surface layer than an inner layer in a thickness direction. The film of the paddle has a maximum length of 20 μm or more when its size is a diameter of an inscribing circle or in the case of a slender material. The used polyester film has a melting point of 230 deg.C or lower. The fiber having a higher melting point than that of the film is used.
Patent JP-2000254035-A (JP)
Title: Tissue paper housing box
Inventor: TANI SHIGEKAZU
IPC: A47K10/20
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a tissue paper housing box which is constituted of only paper without using a conventional plastic film for its opening part with performance capable of continuously and smoothly pulling out tissue paper housed inside and can be efficiently recovered and recycled without removing the plastic film. SOLUTION: The center part of one surface of a rectangular box 1 made of paper is previously worked in such a way that a strip-shaped part of the paper box 1 can be removed. Parts of the paper box 1 as sleeve parts 5 on both sides in parallel with the long sides of the strip-shaped part are worked so that they can be folded into strips and opened as double doors, and a lubricant is applied at least to the back parts of the sleeve parts 5.
Patent JP-H04308790-A (JP)
Title: Reversible thermal recording material and reversible thermal color-forming composition
Inventor: KAWAMURA EIICHI
IPC: B41M5/337
Filed: 1991-04-05
Abstract: PURPOSE:To easily produce and erase a color only by heating by a method wherein a halogen-containing electron donative color developing compound or the like is used as an electron donative color developing compound in a recording layer, and a specific organic acid or the like is used as an electron accepting compound in the recording layer. CONSTITUTION:In a reversible thermal recording material, a recording layer mainly composed of an electron donative color developing compound, an electron accepting compound, and a binder is provided on a substrate. As the electron donative color developing compound, a halogen-containing electron donative color developing compound and/or a compound shown by a right general formula is used. As the electron donative color developing compound, an organic phosphoric compound shown by a general formula R1-PO(OH)2 and/or an organic acid having hydroxyl group bonded to an alpha-carbon atom shown by a general formula R2-CH(OH)COOH is used. In the formulas, R1 and R2 represent alkyl or alkenyl. In addition, a crystallizing nucleator for accelerating the crystallization of the electron accepting compound exists in the recording layer.
Patent JP-H01269538-A (JP)
Title: Phototype setting machine
Inventor: KANDA TAKASHI
IPC: B41B27/00
Filed: 1988-04-21
Abstract: PURPOSE:To make sure the image of main phototype setting on a display means such as a CRT before the image of main phototype setting is phototype-set onto a sensitizing substance by providing the display means displaying and confirming the image of main phototype setting before main phototype setting when circumferential composition just setting is conducted. CONSTITUTION:An operator sets a 'confirmation striking key' from a command input section 31 after circumferential composition just setting processing, an 'A' image is selected from a dial 37, phototype setting is performed from the command input section, and the 'A' image is taken in from a camera 49 at the first position of just distribution, replaced with a temporary phototype setting character 13A, and displayed on a CRT 51. The inclination of the character is corrected and turned so as to be directed toward the center of a circle by a prism 48 for rotating the image in said 'A' image at that time. Likewise, phototype setting for confirmation is executed up to 'B-E'. Consequently, the same image as main phototype setting can be produced onto the CRT after 'confirmation striking'. When the image is made sure on the CRT 51 and does not get trouble, main phototype setting is conducted. Accordingly, the image of main phototype setting can be confirmed previously, and is made sure again and can be corrected when there is trouble.
Patent JP-H06305116-A (JP)
Title: Oriented film solution transfer plate
Inventor: SATANI YUJI
IPC: B41F17/14
Filed: 1993-04-27
Abstract: PURPOSE:To form an oriented film uniform in thickness and to realize a high- grade liquid crystal panel by forming lattice like protrusions on an oriented film soln. transfer plate utilized when an oriented film soln. is transferred to a substrate in an arbitrary shape and removing the protrusions at respective lattice crossing points. CONSTITUTION:Lattice like protrusions 12 are formed on an oriented film soln. transfer plate 11 utilized when an oriented film soln. is transferred to a substrate in an arbitrary shape and removed at respective lattice crossing points. By this method, the irregulality of the thickness of the liquid film transferred to the substrate can be reduced. The irregularity of the film thickness present immediately after transfer is leveled to a certain degree at a time of drying but, since the thickness irregularity of the oriented film soln. transferred by the oriented film soln. transfer plate 11 wherein the protrusions 12 are removed at the lattice crossing points is efficiently leveled because the area of the formed film is small, that is, the transfer plate 11 is short in cycle on the inner surface of the film thickness irregularity. By this synergistic effect, the uniformity of an oriented film obtained after drying is enhanced.
Patent JP-S61261113-A (JP)
Title: Vehicle level adjusting device
Inventor: SUGIMOTO KAZUO
IPC: B60G17/015
Filed: 1985-05-13
Abstract: PURPOSE:To surely and early detect a failure of a vehicle level data detector, by providing such an arrangement that, of four data signals from vehicle level adjusting devices respectively provided for four wheels, three vehicle level data signals are used to compute the vehicle level at the wheel corresponding to the remaining signal, and then the thus computed value is compared with the remaining vehicle level data signal. CONSTITUTION:A control circuit 20 receives data signals DHa through DHd from a vehicle level data detectors 17a through 17d which are provided to the vehicle attaching sections of vehicle level adjusting actuators 1a through 1d respectively attached to four wheels, and controls the vehicle level adjusting actuators 1a through 1d. Simultaneously, the control circuit 20 computes an ideal vehicle level value corresponding to one of the data signal DHa through DHd from the remaining three vehicle level data signals, and then determines whether the difference between the thus computed ideal vehicle level and the detected vehicle level falls in a predetermined allowable range or not. If it does not fall in the predetermined allowable range, a failure signal is issued. With this arrangement, a failure of a vehicle level detector may be early and surely detected.
Patent JP-S582035-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUYA HIDEKI
IPC: H01L21/322
Filed: 1981-06-29
Abstract: PURPOSE:To prevent plastic deformation, by heat-treating at temperature of 1,200-1,250 deg.C for 30min-8hr after high temperature treatment later to apply multi-stage heat treatment from low sucessively to high temperatures. CONSTITUTION:A wafer is applied to high temperature heat treatment to form a non-defect layer simultaneously for homogeneity next to successively increase the temperature for heat treatment for every stage of 50-100 deg.C starting from 500 deg.C for multi-stage heat treatment by using the temperature 850 deg.C for the final stage. The wafer with high density internal defects induced by multi-stage heat treatment is applied to heat treatment at temperature of 1,200-1,250 deg.C for 30min-8hr. Such a heat treatment applied to an Si wafer allows sustaining instrinsic gettering effect with the prevention of plastic deformations.
Patent JP-H05299527-A (JP)
Title: Electronic part
Inventor: SAKAI TADAHIKO
IPC: H01L23/04
Filed: 1992-04-21
Abstract: PURPOSE:To provide the title electronic part having lead capable of avoiding the bending deformation due to any abnormal backlash when the electronic part contained in a tray is to be carried. CONSTITUTION:Protrusions 4 to be engaged with the engaging means 13 provided on a tray 10 are integrally formed with a molded body 2. Thus, the backlash of the title electronic part can be avoided by enganging the protrusions 4 with the engaging means 13.
Patent JP-S5325535-A (JP)
Title: Purification of substituted phenylacetic acids
Inventor: MASUKO FUJIO
IPC: C07C57/58
Filed: 1976-08-23
Abstract: PURPOSE: To obtain title compounds from an acidic solution resulted from hydrolysis of 3-methyl-2-(4-halogenophenyl)-butyronitriles, by first extracting with an organic solvent, then extracting the organic layer with an aq. alkali, and finally, if necessary, extracting the aq.  layer with a mixture of organic solvents and acids. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5625168-A (JP)
Title: 1,5-benzodiazepin derivative
Inventor: YOSHIDA ZENICHI
IPC: C07D243/12
Filed: 1979-08-08
Abstract: NEW MATERIAL:1,5-Benzodiazepin derivatives of formula I [R 1  is alkyl; X is H, nonprotonic substituent on the benzene ring such as lower alkyl, aryl, halogen, nitro or cyano; n is 1 or 2].  
     EXAMPLE: 1H-2,3-Di(t-butylthio)1,5-benzodiazepin.  
     USE: Agriculatural chemical, medicine and synthetic intermediate of various kinds of chemicals because of their high reactivity. Further, an intermediate of N,N'-trimethylene-o-phenylenediamine.  
     PREPARATION: The reaction of a trithiocyclopropenium salt of formula II (Z -  is anion such as halogen, perchlorate, fluoroborate, hexafluoroantimonate or chloroaluminate) with o-phenylenediamine of formula III affords the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62258554-A (JP)
Title: Reader
Inventor: KYOGOKU HIROSHI
IPC: H04N1/04
Filed: 1986-05-02
Abstract: PURPOSE:To prevent the disturbance of a read signal due to instable leading operation at the start of movement by retrogressing a read means or an original in advance start the reading by a prescribed quantity in a direction reverse to the moving direction at the read. CONSTITUTION:When a read start signal S8 is fed to a read start input terminal S of a flip-flop 7, a motor reverse drive signal S17 is outputted from an AND gate 15. The signal Sl7 controls the motor by reversing the read means or the original by a prescribed quantity in a direction opposite to the moving direction at the reading. After the motor reverse drive signal S17 is outputted, a motor forward drive signal S16 is outputted to drive the read means or the original in the reading direction. When the read means or the original reaches the read start position, a signal S18 is outputted from an AND gate 13 to make a read signal I effective via a gate 20 thereby starting the reading.
Patent JP-S63283590-A (JP)
Inventor: RIYUUDEIGAA MARUKUARUTO
IPC: C12R1/38
Filed: 1988-04-23
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-S5434828-A (JP)
Title: Cine camera capable of overlap photography
Inventor: HIRATA NORITSUGU
IPC: G03B19/18
Filed: 1977-08-23
Abstract: PURPOSE: To facilitate the overlap photography by controlling the shutter with the counted value of pulse produced by film driving means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61260725-A (JP)
Title: Agc circuit
Inventor: MINAE YASUO
IPC: H04N5/52
Filed: 1985-05-15
Abstract: PURPOSE:To reproduce an original signal with fidelity by detecting a peak value of a video signal to apply AGC control and applying the keyed AGC. CONSTITUTION:A composite video signal is inputted to an input terminal 7 of an AGC circuit, amplified by a high frequency amplifier 1, a peak value detection circuit 2 detects a peak from the output, a control circuit 3 generates a control voltage proportional to the peak value and the control voltage controls the gain of the amplifier 1. Thus, the peak value of the output signal of the amplifier 1 is constant at all times regardless of the input signal amplitude. The amplitude of synchronizing signal including in the video signal is detected by the amplitude detection circuit 5 from the output signal of a high frequency amplifier 4 of the next stage, the control voltage proportional to the amplitide of the synchronizing signal is generated from the control circuit 6 to control the gain of the amplifier 4. Thus, a video signal where the amplitude of the synchronizing signal is always constant is obtained at an output terminal 8.
Patent JP-H01274951-A (JP)
Title: Thermal displacement correcting device for machine tool spindle
Inventor: YOSHIMI TAKAHITO
IPC: B23Q15/18
Filed: 1988-04-26
Abstract: PURPOSE:To get rid of bad measurement due to powder dust, cutting oil and so on, or of restriction from construction on a spindle for correcting thermal displacement by using a thermal displacement sensor provided on the rear end of the spindle and a memory in which stored thermal displacement quantity of the top end to thermal displacement quantity of the rear end of the spindle. CONSTITUTION:When processing is performed with a tool holded in a tool attaching member 9, on account of heat generation around a motor 6 and so on, a spindle 3 is displaced in axial direction for lowering working accuracy. Accordingly, when processing on one block is finished, thermal displacement quantity on the rear end part of the spindle 3 is detected with a thermal displacement measuring sensor 11, thermal displacement quantity, on the top end part of the spindle, stored into a memory in a control circuit and corresponding to thermal displacement quantity of the rear end part of the spindle is chosen, and correcting orders are output for driving a servomotor. A spindle head 1 is made to rise by a measure commensurate to thermal displacement quantity of the top end part of the spindle for correcting thermal displacement of the spindle 3, and thereafter processing on another block of the work is performed to prevent lowering on working accuracy owing to thermal displacement of the top end part of the spindle.
Patent JP-S61257705-A (JP)
Title: Drilling device
Inventor: KITAGAWA SHINSUKE
IPC: H05K3/00
Filed: 1985-05-15
Abstract: PURPOSE:To enable high speed positioning of a work by moving a work mounting tale while both a drill unit and a stopper unit are separated by enabling lifting of the drill unit and the stopper unit to be applied with reaction force of the drill, in a device which drills a hole on a printed wiring board etc. CONSTITUTION:A head portion 2 is fixed on the upper face of a concave portion 10 of a housing 9 and a drill unit 3 is liftably erected on the lower end of the head portion. And on the lower face, a stopper rack 12 receiving reaction force of a drill 4 is also liftably set. And a work mounting table 5 to be moved horizontally is provided between the drill and the stopper rack. Operation of the device is made by separating the drill 4 and the stopper rack 12 first, and positioning a printed wiring board 6 staying on the work mounting table 5. Next falling of the drill unit 3 and rising of a stopper unit 11 are made simultaneously, and drilling is made under the condition where the stopper rack 12 receives the work mounting table 5. By this operation, the device can control high speed positioning.
Patent JP-H09286287-A (JP)
Title: On-vehicle electronic system
Inventor: ITO TADASHI
IPC: B60K37/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make the degree of freedom in the design of car trimming so as to increase as promoting the cost-down of a car through making those of electronic parts into commonability. SOLUTION: This car-mounting electronic system 1 is composed of an electronic functional part 2 being housed in a storage recess formed in a instrument panel in a car and bringing its car electronic functions into full play, a controlling switch part 3 for this electronic functional part 2 being free of attachment or detachment to or from this electronic functional part 2, and a cover panel 4 covering this switch part from the surface side and being fitted in the storage recess of the instrument panel. With this constitution, the electronic functional part 2 or one of expensive electronic parts can be made into commonability and, and also the cover panel 4 is freely designable. As to the switch part 3, it may merely be manufactured so as to accord with the cover panel 4 designed.
Patent JP-S5625243-A (JP)
Title: Optical memory medium
Inventor: FUKUNISHI SHIYUUZOU
IPC: G11B7/257
Filed: 1979-08-09
Abstract: PURPOSE:To make it possible to obtain a high signal-to-noise ratio at low cost by recording and reproducing signals on and from the reverse surface of a plastic base body by coating the base body with a plastic material nearly equal in refractive index to the base body and then by forming a recording layer on it. CONSTITUTION:On the surface of plastic-made base body 1 worked into a disk, a plastic material whose refractive index is nearly equal or close to that of base body 1 is applied and hardened to form coating layer 3. Consequently, flaws 2 in the surface of base body 1 are filled with the material to form a mirror surface. On coating layer 3, recording layer 4 is formed to complete an optical memory medium. Recording and reproducing information on and from this memory medium are performed through the reverse surface of base body 1. This constitution eliminate an influence of the flaws in base body 1 to obtain a high signal-to-noise ratio. Further, the reverse surface is used for the recording and reproduction, the advantage is that no influence of sticking dust is exerted.
Patent JP-S58217986-A (JP)
Inventor: MINAMI KAZUAKI
IPC: G01C21/00
Filed: 1982-06-14
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-H11287431-A (JP)
Title: Clinker hopper
Inventor: HOTTA SATOSHI
IPC: F23J1/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a clinker hopper which permits efficient inspection work in a short time without requiring a large-scale device. SOLUTION: There is arranged an opening part made in a side wall part and an opening lid 7 to open or close the opening part. The opening lid 7 is pivoted with a shaft at a lower part of the opening part to be rotatable inward to a clinker hopper 1. A pressing device 8 is provided facing the opening lid 7 to push the opening lid 7 inward to the clinker hopper 1, while providing a support 9 to support the opening lid 7 in the opening or closing of the opening lid 7.
Patent JP-H07284467-A (JP)
Title: Cleaning apparatus
Inventor: RA YUKIE
IPC: A47L13/18
Filed: 1994-04-14
Abstract: PURPOSE: To provide a handy cleaning device, which easily holds tableware to be washed and cleans recesses of the same. CONSTITUTION: A cleaning member 1 is made of a soft sponge and formed into a glove and is worn directly on a hand or a hand worn by a glove 2 made of a water impermeable material and is enabled to wash tableware. Therefore, the cleaning member is handy and also prevents dropping or breaking the tableware which are washed in a condition that the same are securely held. And, recesses of tableware can be easily cleaned by the fingertips of the cleaning device.
Patent JP-H04309595-A (JP)
Title: Production of mesophase pitch having high rate of infusibilization
Inventor: HAMAGUCHI MAKI
IPC: D01F9/155
Filed: 1991-04-06
Abstract: PURPOSE:To obtain the title mesophase pitch at low cost in a simple and safe manner by adding to a mesophase pitch an aromatic compound which contains an oxygenic functional group or a group that yields an oxygenic functional group under an infusibilizing condition. CONSTITUTION:A mesophase pitch having a high rate of infusibilization is prepared by adding to a mesophase pitch an aromatic compound (e.g. 1- naphthalenecarboxylic acid or 1-methylnaphthalene) which has an oxygenic functional group (e.g. carboxyl, aldehyde, dicarboxylic acid anhydride or hydroxyl group) and/or a group that yields the oxygenic functional group under an infusibilizing condition. This process is sufficiently carried out merely by adding the aromatic compound to a mesophase pitch and does not necessitate control of the reaction or using particular apparatus, thus providing a low-cost simple process. Further, since it can also enhance the infusibilization reactivity without reducing the content of intermediate phase in the mesophase pitch, degradation of the properties of carbon fiber can be avoided.
Patent JP-2000295851-A (JP)
Title: Semiconductor module for power
Inventor: YOMO HIDEO
IPC: H01L21/822
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To limit the charging current flowing through a load-side capacitor by a semiconductor resistor chip at the time of start-up to prevent the damage to a diode chip, a thyristor chip, etc., by mounting the diode chip, the thyristor chip, and the semiconductor resistor chip on a semiconductor module for power. SOLUTION: A copper circuit 25 for wiring is pasted on one face of a ceramic insulation layer 23 and a copper circuit 24 is pasted on the other face to form an insulation substrate 22, which is mounted on a metal base 21 through solder. At necessary places on the copper circuit 25, diode chips 26, 27 which constitute a full-wave rectifier circuit, a thyristor chip 31, and a semiconductor resistor chip 32 are mounted through solder to form a semiconductor module for power. At the time of start-up, the charging current flowing through a load-side capacitor is limited by the semiconductor resistor chip 32. After finishing charging, the thyristor chip 31 is turned on by a gate signal generated by anode fire, etc.