baber/WOPTO huggingface dataset:
Patent JP-H01175405-A (JP)
Title: Car audio device
Inventor: HOUKAN SACHIKO
IPC: H03G5/16
Filed: 1987-12-29
Abstract: PURPOSE:To eliminate the dissatisfaction of listeners in low tone range by varying the correction quantity of frequency characteristics of an equalizer amplifier corresponding to variation in noise level with the traveling speed of an automobile and adjusting the frequency characteristics of a reproduction sound automatically. CONSTITUTION:An equalizer controller 5 monitors the traveling speed of the automobile at all times with a vehicle speed sensing signal inputted from a vehicle speed sensor 4, selects ideal frequency characteristics of an audio signal corresponding to the current traveling speed, and outputs an ideal frequency characteristic determination signal. The equalizer amplifier 6 corrects the frequency characteristics of the audio signal from the program source according to the determination signal and its output is reproduced by a speaker through a control amplifier 7 and a power amplifier 8. Consequently, the reproduction tone quality is so corrected as to surpass the noise level corresponding to the current traveling speed at all times and thus held constant to the listener side.
Patent JP-H07206742-A (JP)
Title: Photooxidizing method for terpene olefin
Inventor: HANSUUDEIITAA SHIYARUFU
IPC: C07C29/50
Filed: 1994-12-19
Abstract: PURPOSE: To oxidize a terpene olefin in a high conversion rate while reducing the generation of a secondary product.  
     CONSTITUTION: In a method for oxidizing a terpene olefin by oxygen under the action of light, irradiation intensity is selected so that reaction reaches a conversion rate of 95% within 12 hr. By reducing a terpene hydroperoxide obtained by this method, a terpene alcohol is produced. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10202440-A (JP)
Title: Work object transfer method in asynchronous assembly line
Inventor: GO SEGEN
IPC: B23P19/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a work object transfer means capable of confirming the relative positions of work objects at the inlet and outlet of each work station in asynchronous assembly lines. SOLUTION: Regarding a work object transfer method used in asynchronous assembly lines equipped at least with the first and the second work stations 1 and 2, work object detection means PH1, PH2, PH3 and PH4 are respectively installed at the inlet and the outlet of the first and the second work stations 1 and 2. When the existence of a work object W at the outlet of the first work station 1 and the non-existence at the inlet of the second work station 2 are detected, the work object W at the outlet of the first work station 1 is transferred to the second work station 2.
Patent JP-H05166120-A (JP)
Title: Magnetic head
Inventor: CHISHIMA YOSHINORI
IPC: G11B5/17
Filed: 1991-12-18
Abstract: PURPOSE:To reduce the manhour and to decrease the wiring mistakes, etc., for a magnetic head of a magnetic recording/reproducing device which is obtained by putting the pairs of cores and core supports together centering on a gap by reducing the internal connection frequency to connect the coil winding wire of each core to an external terminal. CONSTITUTION:A pair of core supports 2a and 2b are provided with the external terminals 4a and 4b respectively. Then the core winding wires 3a and 3b are connected to the terminals 4a and 4b. Then both cores 1a and 1b are put together.
Patent JP-2001154770-A (JP)
Title: Numerical value setting device
Inventor: TANAKA MASAHITO
IPC: G06F3/0484
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem such as the setting of a numerical value to a desired setting value is difficult when changing speed of display of numerical values by operation of a numerical value input means 1 is fast since a held value is stored, held and displayed on a display means 5 by a setting means 7 when operation of the numerical value input means 1 is completed and pre scribed time elapses. SOLUTION: In continuous increase of the numerical value on a seven segment liquid crystal screen 18, the change of numerical value is once stopped when the numerical value reaches the upper limit value, a display state of the numerical value is changed at the upper limit value and the operator is made to clearly specify a fact that it reaches the upper limit value.
Patent JP-H04201074-A (JP)
Title: Method and device for sand blasting of long sized sheet like body
Inventor: KOIDE KAZUYOSHI
IPC: B24C3/10
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the accumulation of a granule on a sheet like body, and to execute a sand blasting with good efficiency by executing the sand blasting in the state of the width direction of the sheet like body being kept vertically almost. CONSTITUTION:A slit like inlet port 5 in the vertical direction, the projection device of a granular body, and a slit like outlet port in the vertical direction, are provided on a sand blasting device 6, and the granular body is projected toward this sheet like body 1 while travelling a long sized sheet like body 1 toward the outlet port from this inlet port 5 with its being made vertical lengthwise. Consequently, the granular body collided with the sheet like body 1 can almost be dropped without remaining on the surface of the sheet like body 1.
Patent JP-H08174611-A (JP)
Title: Cylinder structure of injection molding machine
Inventor: ISHIGURO TOSHIO
IPC: B29C45/18
Filed: 1994-12-21
Abstract: PURPOSE: To provide a cylinder structure of an injection molding machine which can cope inexpensively with abrasion of the circumference of a resin intake and the shape modification of the resin intake. CONSTITUTION: A cylinder 2 is constituted by dividing it into a cylinder base part 8 provided with a resin intake 7 and a cylinder main body 9 and they can be fitted and removed with a fixing screw 19. Even when abrasion on the circumference or shape modification occurs in the resin intake 7 exchange of the whole cylinder 2 is not requied and only the cylinder base part 8 is to be replaced by another one, so it can be inexpensively performed. Further, as it suffices if only the cylinder base part 8 which will be heavily abraded may be constituted of a material of high hardness, the manufacturing cost of the whole cylinder 2 can be made inexpensive.
Patent JP-H06158374-A (JP)
Title: Production of formic acid
Inventor: FURUYA CHOICHI
IPC: C25B9/19
Filed: 1992-11-20
Abstract: PURPOSE:To provide a method for producing formic acid where photoelectric current is generated without using other energy, such as electrical energy to make it an energy source. CONSTITUTION:A semiconductor electrode 1 is horizontally immersed in hydroxide salt solution of an anolyte tank 2. On the other hand, a gas diffusion electrode 4 where a Pd-Ru alloy catalyst is carried on a reaction layer is immersed in hydrogen carbonate solution 7 of a catholyte tank 6 through a salt bridge on the reaction layer side. Carbon dioxide is caused to flow on the rear side of the gas diffusion electrode 4 and simultaneously the semiconductor electrode 1 and the gas diffusion electrode 4 are short-circuited. The semiconductor electrode 1 in the hydroxide salt solution is irradiated with light to generate photoelectric current and the carbon dioxide is reduced to form formic acid on the gas diffusion electrode 4 by the photoelectric current.
Patent JP-H04198019-A (JP)
Title: Fine powder
Inventor: KOBAYASHI MASAHIRO
IPC: C04B35/453
Filed: 1990-11-28
Abstract: PURPOSE:To obtain high-purity fine powder having small particle diameter free from uneven dispersion of each component by rapidly solidifying an alloy melt comprising Zn as a main component, Bi, Co, Mn and Sb, remelting and jetting the melt into an oxygen-containing gas. CONSTITUTION:A metallic raw material comprising Zn as a main component, 1.1-5 atom % bismuth, 2.1-10 atom % antimony and 0.-0.9 atom % chromium as additives is melted and stirred to give an uniform alloy melt. Then the melt is quenched and coagulated to give an alloy material, which is heated to >=903 deg.C and jetted into an oxygen-containing atmosphere to give fine powder. Bismuth, cobalt, manganese, antimony and chromium of the raw material are uniformly subjected to solution in metal zinc at 500-600 deg.C. Since the vapor pressure of metal zinc at this temperature is somewhat larger, evaporation is preferably suppressed. Since the alloy melt is apt to cause uneven distribution of weight, sufficient stirring of melt is required to increase uniformity.
Patent JP-2000157397-A (JP)
Title: Normal temperature glass coating paper tableware
Inventor: IWAMIYA YOKO
IPC: A47G19/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide normal temperature glass coating paper tableware having excellent water resistance and the strength for use as tableware and generating no toxic substance even if it is burned and disposed after use by processing a raw material made of a pulp material and resin, pressurizing and forming it into a tableware core material having a predetermined size, and applying glass coating agent at a normal temperature. SOLUTION: This normal temperature glass coating paper tableware 1 is provided with a tableware core material 2 produced by processing a raw material made of a pulp material and resin, cutting the prepared paper raw material to a predetermined size, and pressurizing it between a recessed lower press in which a central part is recessed and a projecting upper press in which a central part projects. It consists of a coating part 3 produced by applying coating agent which contains boron ion and halogen ion as a catalyst required for turning into oxide (glass) and is composed of a single composition or a composite composition of hydrolyzable organic metallic compound melted in alcohol on the tableware core material 2 by spraying it or applying it using a brush or by immersion.
Patent JP-H10172399-A (JP)
Title: Gas-blast load-break switch
Inventor: SUZUKI TAKESHI
IPC: H01H31/28
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for other arc extinction devices and perform assembly work easily by disturbing an arc-extinguishing gas from many directions with respect to an arc, using a gas blowing member. SOLUTION: A fixed electrode 16 and a movable electrode 19 capable of reciprocation are enclosed in a switch case 12 in which an arc-extinguishing gas is sealed, and the movable electrode 19 is allowed to move toward and away from the fixed electrode 16. The movable electrode 19 is provided with a gas blowing plate 24 which operates with the operation of the movable electrode 19. A forward air blowing part 24a and side air blowing parts 24b, 24c, which pass in such a way as to surround the fixed electrode 16 when the gas blowing plate 24 rotates, are formed at the end of the gas blowing plate 24.
Patent JP-H05107814-A (JP)
Title: Charge donating agent
Inventor: YOSHIOKA TAKASHI
IPC: G03G9/097
Filed: 1991-10-17
Abstract: PURPOSE:To obtain a charge donating agent which can give stable and high charges with little change in electrification property for a long time when the agent is used for a positive-charge toner by using 2-alkylbenzimidazole compd. as an effective component. CONSTITUTION:The charge donating agent contains a benzimidazole compd. having an alkyl group at the second position or its metal complex as the effective component. Further, a compd. expressed by formula I is used as the 2- alkylbenzimidazole compd. In formula I, R1 is an alkyl group. A metal complex of 2-alkylbenzimidazole compd. is obtd. by effecting the reaction of 2- alkylbenzimidazole compd. and metal chloride in water or in an org. solvent at room temp. or while heating, or by melting these materials, and then adding alkali such as sodium hydroxide, etc., to this soln.
Patent JP-H06185732-A (JP)
Title: Burner
Inventor: SAKAE KATSUHIKO
IPC: F23R3/30
Filed: 1992-12-16
Abstract: PURPOSE:To obtain a burner which has excellent fire transfer characteristics at the time of ignition and can burn stable lean premixed gas by providing a flame stabilizer having a bypass passage at an outlet of a premixer, and controlling a direction of a jet flow generated by a jet flow generator. CONSTITUTION:When a control stream flows from a channel 5 into a premixer, a pressure difference is generated above and below a jet flow, the jet flow is bent upward, the jet flow does not arrive at a bypass channel inlet 7, and since mixed gas does not flow in a bypass channel 8, a large circulation flow is formed at a rear of a flame stabilizer 6. When the stream does not flow from the channel 5, the jet flow flows straightly to a rear of the stabilizer 6 from the inlet 7 to the channel 8. In this case, the flow at the rear of the stabilizer 6 flows similarly to a bluff-body type flame stabilizer to form a circulation flow. Accordingly, the flow of the rear of the stabilizer can be controlled only according to presence/absence of the control flow from the channel 5.
Patent JP-H09150551-A (JP)
Title: Image recording apparatus
Inventor: BANDAI YASUTO
IPC: B41J2/51
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To faithfully record image data of various resolving powers by making the relative angle of the arranging direction of the respective recording elements of a recording head and the transfer direction of a recording medium variable corresponding to a selected recording mode and allowing the recording dot pitch in a sub-scanning direction to coincide with the selected recording mode. SOLUTION: A recording head 1 is fixed on an operation stand 17 and the operation stand 17 is supported on a carriage 2 in a revolvable manner through a shaft 17 and a bearing 17b and revolved by a mode changeover pulse motor 18 being a dot pitch adjusting means to be positioned at a predetermined angle. That is, in the recording head 1, a predetermined number of recording elements are arranged at a predetermined interval along a sub-scanning direction Y and the relative angle of the arranging direction of the recording elements and the transfer direction of recording paper 4 is made variable to allow the recording dot pitch in the sub-scanning direction to coincide with a selected recording mode. By this constitution, image data of various resolving powers can be faithfully recorded.
Patent JP-H03196243-A (JP)
Title: Connection specifying processing method
Inventor: ISHIKAWA YOSHIHIRO
IPC: G06F11/14
Filed: 1989-12-25
Abstract: PURPOSE:To decrease the unnecessary cutting processing of connection by preparing a processing stage to read out the information stored in a common memory and a processing stage to specify the connection affected by a down after analyzing the read information. CONSTITUTION:The received connection specifying information is written into an inter-process common memory 11. If a working process 16A has a down during a data processing operation, a spare process 16B reads the connection specifying information out of a connection specifying information storing area 12 of the memory 11 to analyze the information and specifies the connection that is affected by the down. Thus the fixed connection is switched to the process 16B and only the connection that is affected by the down is cut. Then other non-affected connections can be continuously used with no cut.
Patent JP-2001149214-A (JP)
Title: Curtain
Inventor: KOJIMA MASANARI
IPC: A47H13/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a curtain which can be washed and ironed without removing hooks, unnecessitates troublesome folding and sewing work at an upper end part and is easy to detach the hooks. SOLUTION: The curtain 1 has a curtain main body 2, a tape 3 and a hook 4. The tape 3 has a tape base body 5 and pocket pieces 6a and 6b. The pieces 6a and 6b are plurally provided on the base body 5, uniting parts 8 at edges on both of the right and left sides are united to the base body 5 and upper and lower sides are opened to form pocket parts 7a and 7b. The hooks made of elastic synthetic resin respectively have an engaging part 10, a hook part 11 and a hooking part 13 on nearly the same plane. The insertion legs 10a of the part 10 is force-fitted into the part 7a while being closed against elasticity to engage an engaging projection 10b with the part 8. At the time of hanging the curtain to a runner, the part 11 is exposed onto an adjacent pocket 6b and at the time of washing this is housed in the part 7b. The part 13 is hooked to the part 8 to prevent coming off downward.
Patent JP-H04205885-A (JP)
Title: Ram for screen display
Inventor: ARIOKA MASAAKI
IPC: G11C11/41
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the chip area of the title RAM by providing the second transistor for discharge connected to the end of a bit signal line opposite to the end of the signal line where another transistor for discharge is provided. CONSTITUTION:At the time of writing '0' in all memory cells at once by using N-channel CMOS transistors 21 and 22 for discharge, '1' is outputted to all word signal lines WORD. Accordingly, the Nchannel CMOS transistors 11 of all memory cells 1 are turned on and both of the transistors 21 and 22 are turned on in such state. Therefore, the transistors 21 and 22 can obtain equivalent current driving capacities with a transistor size which is a half or smaller transistor size as compared with the case where only one transistor for discharge is used.
Patent JP-H10178551-A (JP)
Title: Image forming device
Inventor: HAYASHI KOJI
IPC: H04N1/407
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To attain a highly accurate ACC by correcting unevenness in a luminous quantity due to a read position of a scanner. SOLUTION: An image forming device has a scanner that reads an image of an original placed at a read position by optical scanning, an image processing circuit that converts the inputted image signal from the scanner into an output image signal with an image signal conversion table to output, a laser optical system 104 that writes information on a photoreceptor drum 102 corresponding to the output image signal, developers 105 to 108 that form an image on transfer paper through the photoreceptor drum 102, an image signal generating means that generates a gradation pattern and a means that generates/selects the image signal conversion table based on a read signal of the gradation pattern read by the scanner and gradation objective data stored in a RAM.  In this case, the scanner detects a luminous quantity at or in the vicinity of the read position of the gradation pattern, stores the result of detection in a memory and corrects the read value of the gradation pattern based on the detected result and the detected result stored in the memory.
Patent JP-H071390-A (JP)
Title: Variable working unit
Inventor: SUEMATSU HIDEHIKO
IPC: B26F1/20
Filed: 1991-10-21
Abstract: PURPOSE:To make any alteration so as to be done by a replacement gear alone without providing for a sort of cylinders in accord with both printing top and bottom sizes, at the time of horizontal machine work in a form printing machine. CONSTITUTION:A gear 2 of a working shaft 1 is engaged with one gear 5 of a harmonic shaft 4. Two stepped gears 10-2 and 10-1 are engaged with a gear 9 being connected to a harmonic adjusting shaft and capable of altering a direction of rotation after being slid on the shaft. When the rotational direction is altered, this gear 9 is directly engaged with the gear 10-1 in which a Geneva drive 11 drives it intermittently. This Geneva drive operation is carried out by a gear 14, an idle gear 13 and a replacement gear 12 adjusted to both top and bottom sizes.
Patent JP-2000138318-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HASHIMOTO NOBUAKI
IPC: H01L21/52
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To increase radiating capacity and reliability of a semiconductor device at a low cost by forming through halls in a substrate or via halls passing through only specified layers for electrical conduction, and connecting placing areas and a radiating construction which is formed of the same members and through the same process as wiring patterns or of a plate member. SOLUTION: A semiconductor device 8 is die attached to a die pad 12 through die attach material 6. Bonding pads 20 formed on the surface of the semiconductor device and wiring patterns 5 formed on a substrate 1 are connected by wires 7. Through holes 11 are formed in the die pads during manufacturing process of the substrate and radiating planes 3 between innerlayer substrates 2 and radiating areas 4 formed on the underside of the substrate are thermally connected with the die pads by the through holes. Connection between the surface of the substrate and the inner-layer substrates and between the inner-layer substrates can be established by via holes instead of through holes. In this way, heat from the semiconductor device can be easily dissipated.
Patent JP-H08177168-A (JP)
Title: Reinforcing bar connecting clip
Inventor: KUROKAWA KENJI
IPC: E04C5/18
Filed: 1994-12-22
Abstract: PURPOSE: To enable opposite reinforcing bars the end sections of which are set in pile, to be simply fixed. CONSTITUTION: This invention is concerned with the reinforcing bar connecting clip 10 formed out of a spring wire member, which fixes opposite reinforcing bars 12 the end sections of which are set in pile, the aforesaid clip is provided with a base end hold section 14 in a groove shape, which holds the opposite reinforcing bars 12 the end sections of which are set in pile, from its back side, an intermediate hold section 18 which has its one end connected to the one of the base end hold section 14 via an one side line section 16, and holds the opposite reinforcing bars the end sections of which are set in pile, from its back side, and with a tip end hold section 22 in a groove shape, which has its one end connected to the other end of the intermediate hold section via the other side line section 20, and holds the opposite reinforcing bars the end sections of which are set in pile,  from its back side. Moreover, the other side line section 20 is bent to the surface sides of the reinforcing bars 12 to be fixed, the end sections of which are set in pile, and the tip end hold section 22 is so held as to be pressed from the back side of the opposite reinforcing bars 12 the end sections of which are set in pile.
Patent JP-2001154565-A (JP)
Title: Process unit
Inventor: TSUCHIYA HIROAKI
IPC: G03G21/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent the non-uniform abutting of a developing roller 18 and a photosensitive body drum 12. SOLUTION: This process unit 2 is provided with a photosensitive body unit 4 provided with the photosensitive body drum 12 and a developing unit 6 provided with the developing roller 18. Supporting pins 20 are disposed on both side walls 14 of the developing unit 6 and receiving parts 24 are disposed on both side walls 8 of the photosensitive body unit 4. The developing unit 6 is turnably supported by the photosensitive body unit 4 by receiving the respective supporting pins 20 by the corresponding receiving parts 24. Compression springs 40 acting so as to limit the movement in a direction separated from the photosensitive body unit 4 of the developing unit 6 are provided between both units 4 and 6.