baber/WOPTO huggingface dataset:
Patent JP-H06298834-A (JP)
Title: Catalyst for producing ethylene polymer and production of ethylene polymer
Inventor: OTA TAKESHI
IPC: C08F10/00
Filed: 1993-04-16
Abstract: PURPOSE:To provide a catalyst for producing an ethylene polymer which has a high catalytic activity, retains polymer excellent in particle properties, retains the high catalytic activity, and is reduced in the formation of five powder even when a large amt. of hydrogen is used as a mol.wt. controlling agent, and to provide a process for efficiently producing an ethylene polymer using the catalyst. CONSTITUTION:The catalyst comprises an organoaluminum compd, and a solid catalyst component which is obtd. by bringing an inorg. oxide previously brought into contact with an organometallic compd. into contact with a magnesium compd., an oxygen-contg. org. compd, a silicon halide, and a transition metal compd. to thereby react them with each other. The catalyst is used for (co) polymerizing ethylene.
Patent JP-H0584334-A (JP)
Title: Manufacture of golf club head
Inventor: MATSUURA HIDEO
IPC: A63B53/02
Filed: 1991-03-27
Abstract: PURPOSE:To eliminate a need for masking a club head core material prior to the application of a metallic coat thereto by applying a synthetic resin layer containing pigment of high reflectance in coating the external surface of a head core comprising a material of low specific gravity, and the rear side of a face plate and the surrounding area thereof with a synthetic resin layer. CONSTITUTION:The frame 3 of a club head 1 is formed integrally with composite reinforced resin, and a mounting section having a shaft hole is further integrally formed with the heel layer of the frame 3. Furthermore, a plurality of hollow axes 9 with an axial line directed from a face to a back is formed as an integral part of the mounting section at the center of a rib extended from a heel to a toe. Also, a foaming core material 15 of low specific gravity is so fitted to the external surface of the axes 9 as to cover a whole area including the rear side of a face plate. A thermoplastic resin layer 19 is applied to the external surface of the head core so constituted, via low pressure injection molding. In this case, the layer 19 is formed with ABS resin containing color and metallic pigment.
Patent JP-H06302193-A (JP)
Title: Semiconductor memory and method for driving same
Inventor: MATSUNO KATSUMI
IPC: G11C11/22
Filed: 1993-04-16
Abstract: PURPOSE:To provide a nonvolatile memory using ferroelectric material, easy for manufacturing, with high S/N and suitable for high integration. CONSTITUTION:After the plate electrode PL1 of a memory cell capacitor CF1 is charged to the intermediate potential of High and Low, and the plate electrode DPL of a dummy cell capacitor DCF2 is charged to Low, and data lines DL, DB are charged to High, transistors TR1, DTR2 are conducted. A voltage larger than the CF1 is applied to the DCF2, and the voltage fluctuation of the DB is larger than the same of the DL at the time of noninversion of the polarization of the CF1. The voltage of the DB is used for the reference potential. Thus, the memory cell and the dummy cell are made the same structure, and the manufacture is simplified, and the deviation in a characteristic is reduced. Further, since no plate electrode of the memory cell capacitor is machined to a plate line, high integration is attained. Further, the deterioration due to film fatigue is reduced.
Patent JP-H03114252-A (JP)
Title: Size-extended trench resistor
Inventor: ROBAATO EICHI HEIBUMAN
IPC: H01L21/334
Filed: 1990-04-04
Abstract: PURPOSE: To minimize the surface area required for a resistive element, by including the resistive element adjacent into a side wall and a bottom end of a trench in the trench to decide a space region. CONSTITUTION: A resistive layer 26 is formed in a trench 12 adjacent to an insulation layer 24. Thus, the resistive layer 26 is placed in the trench 12 in a crank shape in parallel with side walls 18, 20 and a bottom end 22. Then, resistive side walls 26a, 26c are formed in the trench with the resistive bottom layer 26b. A space 27 is determined in the trench 12 by forming the resistive layer 26. The resistive layer 26 includes any substance whose resistivity is known and then the resistance of a resistor 10 is accurately calculated.
Patent JP-H04301292-A (JP)
Title: Semiconductor memory
Inventor: NODA KENJI
IPC: G11C11/409
Filed: 1991-03-28
Abstract: PURPOSE:To facilitate a stable reading operation even with small cell capacity by effectively making bit line capacity small at the time of reading a data signal from a memory and cell to the bit line when the sense operation of dynamic RAM is executed. CONSTITUTION:Transfer gates Q105 and Q101 are provided between the P-type flip-flop circuit 101 and N-type flip-flop circuit 103 of the sense amplifier of CMOS constitution and an initial sense operation is executed by only the N-type flip-flop circuit 103 in a state where the P-type flip-flop circuit 101 and a Y switch 102 are separated from the bit lines BL and BL (over line). Then, the transfer gates Q105 and Q106 are turned on so as to operate the P-type flip-flop circuit 101. Until a cell signal is read to the bit line and sense starts operating, effective bit line capacity becomes small since the P-type flip-flop circuit 101 and the Y switch 102 are separated from the bit lines BL and BL (over line).
Patent JP-S5715575-A (JP)
Title: Synthesis circuit for video signal
Inventor: TSUJIMURA KATSUTO
IPC: H04N5/262
Filed: 1980-07-02
Abstract: PURPOSE:To make the adjustment in the synthesis of video signals easy, by comparing the 1st video signal with the 2nd one and setting the clamp level of the video signal according to the level difference. CONSTITUTION:In a circuit system of video signal SA, a video signal is clamped to an arbitrary voltage VS, and in the circuit system of video signal SB, clamping is made to a video signal SB' passing through a buffer amplifier 6, by making the level of a video signal SA' as the reference when the clamped video signal SA passes through a buffer amplifier 5.
Patent JP-H07291263-A (JP)
Title: Setup box with handle
Inventor: NEGISHI SADAO
IPC: B65D5/50
Filed: 1994-04-27
Abstract: PURPOSE:To make a box out of one sheet of paper and ensure thermal insulation performance. CONSTITUTION:A box has fold-back plates 22 and 23 connected with the upper ends of erect plates 18 and 19, respectively, by being bent from them; and inner cover plates 24 and 25 connected with the ends of the fold-back plates 22 and 23, respectively, by being bent from them horizontally. The inner cover plates 24 and 25 extend so as to be superimposed one on top of the other. A thermal insulating inner bag 3 is stuck to the inside of the box set up.
Patent JP-S62247119-A (JP)
Title: Suction device for v-engine
Inventor: SOTOZONO KAZUAKI
IPC: F02B27/02
Filed: 1986-04-18
Abstract: PURPOSE:To compact structure, by a method wherein a surge tank is formed with a left and a right chamber, an independent intake air passage to each cylinder is formed with two kinds of passages formed in a particular shape, and each independent intake air passage is vertically divided. CONSTITUTION:In a V-engine 1, a surge tank 2 is situated to the central part of a V-bank. In this case, the surge tank 2 is formed such that a left chamber 3 and a right chamber 4 are formed in parallel in a manner to be extended in the direction of an output shaft, and are joined with each other. An intake air passage, running from the surge tank 2 to each cylinder, is formed with a first independent intake air passage 10, being extended rightward from above and around the surrounding of the right chamber 4 to a left bank 6, and a second independent passage 11, extended leftward from below and around the surrounding of the left chamber 3 to a right bank 7. The independent intake air passages 10 and 11are divided at each of the sides of the right and left chambers 4 and 3 into upper passages 10a and 11a and lower passages 10b and 11b.
Patent JP-H05246964-A (JP)
Title: Production of n-(dialkoxybenzyl)carboxylic acid amide
Inventor: UCHIUMI SHINICHIRO
IPC: C07C233/18
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines and pesticides by reaction between a dialkoxybenzene, formaldehyde and a nitrile in the presence of a strong acid. CONSTITUTION:The objective compound of formula II can be obtained by reaction between (A) a compound of formula I (R1 is alkyl), (B) formaldehyde, and (C) a compound of formula R2CN (R2 is alkyl, alkenyl, aryl, etc.) in the presence of (D) a strong acid (e.g. sulfuric acid) at 0-250 deg.C. The amounts of the components A, B, C, and D to be used are as follows: A: 1mol (e.g. 1,2- dimethoxybenzene); B: 0.05-20 molar times; C: 0.05-20 molar times (e.g. acetonitrile); and D: 0.005-10 molar times. The strong acid can be used as the reaction solvent.
Patent JP-S5315788-A (JP)
Title: Production of semiconductor device
Inventor: AWANE KATSUEI
IPC: H01L21/3205
Filed: 1976-07-28
Abstract: PURPOSE: To make isolation among elements perfect and prevent disconnection by perfectly oxidizing the exposed portions of a semiconductor substrate to increase their volume and make the substrate flush to element forming regions, then forming elements and performing wirings among elements through the oxidized surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07276990-A (JP)
Title: Fully opened structure of expansion curtain with stile in motor truck load-carrying platform
Inventor: YAMASHITA KENZO
IPC: B62D33/04
Filed: 1994-04-04
Abstract: PURPOSE:To allow the whole faces of both sides and rear part of a load- carrying platform to be opened optionally by mounting the suspension rollers of stiles to stile guide rails and the suspension rollers of an expansion bodies to curtain guide rails to fit a pair of accordion type curtains. CONSTITUTION:A floor rail 3 is provided at the outer peripheral edge of the floor F of a truck load-carrying platform, and a suspension rail frame 6 is disposed being provided with curtain guide rails 12 on the outside between the upper ends of front supports 1 and rear supports 2 erected at four corner parts of the floor F and stile guide rails 13 on the inside respectively in the parallel state. An accordion type curtain C having stiles 9 at the end parts and including an expansion body 7 with connected frame members 8 interposed with spaces between the stiles 9 is hung by mounting the suspension rollers 16, 19 provided at the respective upper ends of the stiles 9 and connected frame members 8 to a stile guide rail 13 and a curtain guide rail 12. A stile oscillation stop means 23 with an opening/closing arm 27 bridged is provided between the stile 9 and the stile guide rail 13.
Patent JP-H02270012-A (JP)
Title: Keyboard
Inventor: IGUCHI YUMI
IPC: G06F3/02
Filed: 1989-04-12
Abstract: PURPOSE:To decrease the input mistakes and to improve the operability of a keyboard by displaying with lighting only the character corresponding to the operation of a shift key among those characters printed to each character key. CONSTITUTION:A key group 2 set on a keyboard 1 is connected to a transmission part 4 via a keyboard control part 3. At the same time, a shift key storage part 5 is connected to the key group 2 and then to the part 3. In addition, a lighting part 6 is connected to the part 5 to display with lighting only a character part to be inputted among those character keys where plural characters are printed in accordance with the state of a pushed shift key. The signal of the part 6 is sent to the group 2. Therefore an LED that can specify only the corresponding character part is turned on with push of the shift key. As a result, a specific character to be inputted is immediately decided. Then the input mistakes are greatly decreased and the operability is improved.
Patent JP-H03291404-A (JP)
Title: Burner
Inventor: SANO HIDEJI
IPC: F23D14/84
Filed: 1990-04-05
Abstract: PURPOSE:To lengthen the time of continued flame reaction and make easy the change of flame color agent in a burner for room heating by storing a flame color solution which contains an alkaline earth and supplying the solution between a burner and firewoods made of ceramic through a pipe which is provided with a heat-resistant core tube. CONSTITUTION:A flame color solution 10 consisting of the water solution of a sodium salt of a fatty acid is stored in a tank 10 and the tank is provided out of a combustion cylinder 3. And, the solution is supplied between a kettle holder 5 and a burner 2 through a pipe 11 which has a core 12 made of ceramic therein. With this arrangement the flame color solution 10 evaporates by the flame of the burner 2 and flame reaction develops. With this constitution it is possible to maintain stably the flame reaction for a long time and it is easy to replenish the flame color solution.
Patent JP-H1093939-A (JP)
Title: Method and device for video responding device
Inventor: RAO KASHIPATI G
IPC: H04N5/907
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved response system to a message of video and voice. SOLUTION: This video responding device has an image data recorder 26 which receives and records a video call message, a voice data recorder 22 which receives and records a voice call message and a data accumulating device 19 which accumulates the video call message and the voice call message. It further contains a control module 12 which receives an incoming call from a caller, decides a device type that is related with the incoming call, responds to an originating call by using either a video call message or a voice call message according to the related device type, and receives either a voice response or a video response from the caller according to the related device type.
Patent JP-H04303233-A (JP)
Title: Integrated circuit for display driving control and display system
Inventor: ARAKAWA TAKASHI
IPC: G09G3/36
Filed: 1991-03-30
Abstract: PURPOSE:To facilitate wiring to a display device. CONSTITUTION:A display memory 11 where data to be given to the display device is stored, n-bit bus lines BUS0 to BUS7 through which display data DB0 to DB7 with (n) bits as one unit which should be stored in the display memory 11 are transmitted, and a data arrangement direction selecting circuit 13 which is connected to bus lines and outputs display data on bus lines to the display memory in the bit arrangement state as it is or outputs them to the display memory in the opposite bit arrangement state are provided.
Patent JP-S57205044-A (JP)
Title: Numerical control machine tool
Inventor: NAGAE AKIMITSU
IPC: G05B19/4093
Filed: 1981-06-12
Abstract: PURPOSE:To reduce erroneous operations by displaying the contents of operations on a display unit only when said operations are required so that a worker operates multipurpose operating buttons corresponding to the display contents. CONSTITUTION:A numerical control lathe 4 is controlled by a numerical control unit 3, which is provided with a display unit 1 and multipurpose operating buttons 2. Only the contents of the operations feasible under the current status of the numerical control unit are displayed on the display unit, and the contents correspond to the multipurpose operating buttons respectively. Therefore, in an automatic mode, for instance, only the contents of the operations feasible under the status are displayed on the display unit 1, and a worker operates the multipurpose operating buttons 2 corresponding to the display contents so that applicable operations are performed.
Patent JP-2000286574-A (JP)
Title: Cable-clamping unit
Inventor: ISHII KIMIHIRO
IPC: H05K7/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cable clamp for easily expanding the cable clamp without additionally punching a hole for mounting the cable clamp on a printed-circuit board, when expanding the cable clamp for coping with the increase/decrease in an accommodation cable length and the increase in the number of accommodation cables and the number of turns. SOLUTION: A cable-clamping unit 10 is provided with a main cable clamp 12 with a mounting part 18 to a printed-circuit board and a cable clamp 14 for expansion, which has no, mounting part. Only the main cable clamp 12 with the mounting part 18 is fixed to the printed-circuit board, and the cable clamp 14 for expansion without any mounting part is connected to the main cable clamp 12 by dovetail-groove type connection structures 26 and 30.
Patent JP-S57206810-A (JP)
Title: Measuring device for shielding device
Inventor: NOZAKI SUMIO
IPC: E21D9/06
Filed: 1981-06-13
Abstract: PURPOSE:To enable to find a displacement of a shielding device, by a method wherein an optical system, consisting of a convex lens and two scale targets crossing the optical axis of said lens at right angles, is mounted, and a center line of an excavation plan is irradiated with light to read a position of light on the targets. CONSTITUTION:A convex lens 5 and a first target 6 are secured to opposite sides of a frame body 8, and a second target 7 is attached between the lens 5 and the target 6 by means of regulating means 9 so that it can move in the axial direction of the convex lens. A measuring device 1 is constituted such that a distance between the convex lens 5 and the first target 6 is equal to the focus distance of the convex lens 5, and the targets 6 and 7 are marked with the degrees in a concentric circle. The measuring device 1 is mounted to a rear end of a shielding device 2 to radiate focusing light from a focusing light generator along a tunnel plan outer line 4. In case the plan center line 4 does not coincide with the center line of the shielding device 24, light on each target is displaced in position, and thereby the displacement of the shielding device is found from said displacement in position.
Patent JP-H10244249-A (JP)
Title: Coagulant
Inventor: HAYASHI SHINJI
IPC: B01J20/26
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To make the pH of a material to be treated neutral, to prevent the capacity of a water absorbing resin from being deteriorated, and to improve deodorization effect by preparing a coagulant for gelling vomit, excrement, oil, etc., which were from humans, animals, etc., from an inorganic mineral substance, the water absorbing resin, and a pH buffer. SOLUTION: In a coagulant which is appropriate for the treatment of vomit, a water absorbing resin, which absorbs water at least 100 times of its own weight, such as polyacrylate, polyethylene oxide is used, and its addition is preferably 5-95wt.%. The resin is a mixture of granules 10-100μm in average particle size and powder 300-3000μm in average particle size. Bentonite, zeolite, etc., are named as an mineral substance to be used. Additionally, a weakly alkaline buffer of pH8-10 of a polybasic salt such as phosphate, carbonate, and oxalate and alkaline metal salts is used, and its addition amount is preferably 1-30wt.%.
Patent JP-H10255995-A (JP)
Title: Restricting electricity-controlling decoration body
Inventor: HIRATA KATSUO
IPC: H05F1/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To restrict generation of static electricity on underwear, bags, slippers, hair bands, etc., by sewing a restricting electricity-controlling decoration body as a decoration ribbon onto the underwear, etc. SOLUTION: Yarn 2 provided with conductivity is woven in, sewn to, knitted with, or attached to a cloth tape 1 of a specified width to be material to provide a restricting electricity-controlling decoration body. Generation of static on underwear or the like can thus be restricted by the decoration body which can be easily and securely sewn onto the underwear or the like.
Patent JP-S59159707-A (JP)
Inventor: AKUTSU YOSHITO
IPC: A01D25/00
Filed: 1983-05-24
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-H03286130-A (JP)
Title: Air intake device for multiple cylinder engine
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1990-03-30
Abstract: PURPOSE:To improve a torque characteristic at a low speed rotation sphere, by providing, at gathered air intake passages at every cylinder group, a connecting passage which makes gathered air intake passages between cylinder groups mutually resonate at an engine resonance synchronization rotation sphere at the time of the opening of opening/closing valves, and conducting the opening control of opening/closing valves at an engine secondary inertia synchronization rotation sphere. CONSTITUTION:A connecting passage 31 which makes gathered air intake passages 7a, 7b between respective cylinder groups 3a, 3b mutually resonate at a resonance synchronization rotation sphere at the time of the opening of opening/closing valves 32, is conducted with an opening control by means of opening/closing valves at an engine 1 secondary inertia synchronization rotation sphere. As a result, the engine secondary inertia synchronization rotation sphere and the resonance synchronization rotation sphere are easily made to agree with each other, and torque at a low speed rotation sphere is increased without making the lengths of independent air intake passages so long as to become unmountable, by a dynamic effect that is a combination of an inertia effect due to the secondary inertia synchronization at the engine secondary inertia synchronization rotation sphere, and a resonance effect due to the resonance synchronization of the connecting passage resonating at this engine secondary inertia synchronization rotation sphere.
Patent JP-H10269048-A (JP)
Title: Information processor, menu selection method for information processor, and printing output control method for information processor
Inventor: TAKEMURA HISASHI
IPC: G06F3/0484
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processor for improving the perability from a preview screen, and shortening the processing time. SOLUTION: When the preview screen is displayed, a function menu relating to display data and a function button for executing a processing are displayed inside a menu area on the screen (S100). In the case that a function item is selected from the function menu, the selected function item is read. Then, a setting menu relating to the specified function is displayed inside the menu area of the preview display screen (S102). Contents are set on the setting menu, and when the contents are valid, the setting menu is erased (step S105) and the selected function is executed (step S106).
Patent JP-S5214600-A (JP)
Title: Process for the production of a thin film of silicon carbide
Inventor: SENDA ATSUO
IPC: B01J19/08
Filed: 1975-07-25
Abstract: PURPOSE:A thin film several microns or less in thickness of silicon carbide is uniformly deposited and formed at a relatively low temperature of about 300 deg. C by means of glow discharge.
Patent JP-S5616126-A (JP)
Title: Exposing method
Inventor: YAMANOUCHI KAZUAKI
IPC: G03F7/20
Filed: 1979-07-18
Abstract: PURPOSE: To obtain a minute pattern of high precision by projection-exposing a polyisoprene type negative photoresist film having the ratio of infrared absorbances near specified two wave numbers in a specified range to minimize a thickness reduction of the photoresist.  
     CONSTITUTION: In projection exposure for forming the image of a photomask on the surface of a semiconductor substrate or the like, considering infrared absorbences near wave number 820[cm -1 ] and 880[cm -1 ] to be I 1  and I 2 , respectively and the ratio of I 2 /I 2  to be IR, a polyisoprene type negative photoresist having 1Wunder 1.25 IR is applied to the substrate surface and exposed. Thus, the photoresist film can be prevented from being broken at the shoulders of each protrusion of the substrate surface owing to a thickness reduction of the film by the action of O 2  in air in projection exposure, and a minute pattern is formed with accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio