baber/WOPTO huggingface dataset:
Patent JP-H10236311-A (JP)
Title: Dolly for freight transport
Inventor: MIURA SHIGERU
IPC: B62B5/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a freight transporting dolly which can be effectively accommodated tightly at the inside corner, etc., of a room by means of nesting system and assures operating easiness when the whole is put running. SOLUTION: This freight transporting dolly comprises a pair of side frames 5 are laid parallel arranged in expanded stride form, a floor frame 1 is formed where the area between the frames 5 is used as a nesting space 7 with the rear left open, a movable frame 17 and an intermediate frame 30 installed slidably on the floor frame 1, and a pallet 2 which is installed on the floor frame 1 and is capable of being spread and folded up.  Started with the condition that the pallet 2 is spread, the movable frame 17 and intermediate frame 30 are slided and located at the tail of the floor frame 1 to cause the pallet 2 to be shrunk in the folded-up condition, and the area to the middle part from the front extremity of the floor frame 1 where the periphery is opened with this shrinkage is accommodated in the nesting space 7 inside the floor frame 1 of another dolly A' of the same configuration by inserting from the back of the space 7.
Patent JP-2000240246-A (JP)
Title: Assembling structure of handrail
Inventor: TAKECHI YUSUKE
IPC: E04F11/18
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a new handrail suppressing the clearance fluctuation generated by extension/contraction of a reinforced coping caused by the heat and humidity change, generating no clearance between handrail bodies, and being superior in the durability. SOLUTION: In a handrail having a nonmetallic handrail body 1 and a reinforcing coping and fixing the bottom of the handrail body 1 to the reinforcing coping 2 by fixing members 3, the reinforcing coping 2 abutting on the bottom part of the handrail body has a plurality fixing member insertion holes formed longitudinally, the hole in the central position is a round hole 51 having the same diameter as that of the fixing member 3, the other holes are long holes 5, and after a fixing member 3 is inserted and fixed in the round hole 51 in the central position, the fixing members 3 are inserted and fixed in the other long holes 5.
Patent JP-H07254011-A (JP)
Title: Automatic shape production method for cad system
Inventor: OOTSUKA AKIHISA
IPC: G06F17/50
Filed: 1994-03-15
Abstract: PURPOSE:To provide an automatic shape production method in a CAD system in order to automatically design the parts with their smooth and continuous faces when a prescribed clearance is sat. CONSTITUTION:An envelope surface shape H2 is produced by the secondary adverse offset and at the side opposite to an envelope surface shape H1 which is set by the primary adverse offset. Then the CAD data securing a clearance r1 are produced from the evading parts Ks1 and Ks2. At the same time, the ridgelines E1-E3 produced in the shape H1 can be eliminated. Therefore the clearance r1 is secured by the parts Ks1 and Ks2 and by input of the metallic mold removing direction Z1, the base surface Bs, the parts Ks, the clearance r1, etc., Thus the CAD data on the shape H2, i.e., a smooth and continuous face can be automatically obtained.
Patent JP-S53129050-A (JP)
Title: Optical system for color copier
Inventor: SUZUKI RIYUUZOU
IPC: G03G15/04
Filed: 1977-04-18
Abstract: PURPOSE: To make possible the use of mirror built-in type lenses for color copiers as well and realize the miniaturization and reduction in cost of the entire part by exchangeably disposing plural dichroic mirrors to the mirror part of mirror builtin type lenses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000244483-A (JP)
Title: Method and device for content delivery, method and device for reception, and program recording medium
Inventor: HORIOKA TSUTOMU
IPC: G06Q50/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To safely and securely deliver a content ciphering key by setting a one time password used in a user authentication procedure as a parameter, independently calculating the content ciphering key on a user side and a content supply side with a unidirectional function and generating the same key. SOLUTION: The same key is generated by independently calculating a content ciphering key on a user side and a content supply side without transmitting it to an opposite party through communication by a unidirectional function with a one time password used in a user authentication procedure as a parameter. In the system, the device 1-1 of a user buying a content and the device 1-2 of a supplier selling the content are connected to a channel. The device 1-2 of the content supplier is connected with a management center 1-3 by the channel. The management center 1-3 executes authentication and accumulates/ manages various data for the device 1-1 of the user or the device 1-2 of the supplier.
Patent JP-S55139377-A (JP)
Title: Production of protoberberines
Inventor: KAMETANI TETSUJI
IPC: C07D455/03
Filed: 1979-04-13
Abstract: PURPOSE: The ring closure reaction of a specific tetrahydroisoquinoline N-oxide readily gives a protoberberin useful as medicine.  
     CONSTITUTION: The ring closure reaction of a tetrahydroisoquinoline N-oxide of formula I (R is lower alkyl; R 1 , R 2  are hydroxyl, lower alkoxy) is conducted in a solvent such as methanol, propanol or acetic acid at 0W100°C, preferably in the presence of a catalyst such as ferrous sulfate to produce a protoberberine of formula II (R 3  is H, hydroxyl, lower alkoxy). For example, the ring closure of reticulin N- oxide of formula III can produce coreximine of formula IV and scoulerin of formula V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000238076-A (JP)
Title: Lamination molding method
Inventor: KOYASHIKI KEIICHIRO
IPC: B29C45/16
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated molded article having soft and good feel by preventing the damage of a foam layer generated at molding, in lamination molding using a skin material having a resin foam layer provided on its rear surface. SOLUTION: In a lamination molding method wherein a slid sheet S having a resin foam layer provided in its rear surface is arranged between a pair of opened molds 10 and mold clamping force is applied after the molds are closed to fill the space between the cavity surfaces of the molds 10 and the rear furnace of the skin sheet S by an injection device 30A and a second resin is subsequently injected in the space between them so as to envelop the first resin to integrally mold the skin sheet S and two resins, the melting temp. of the first resin in filling is made lower than that of the second resin in filling.
Patent JP-S53129962-A (JP)
Title: Pellet suction nozzle
Inventor: IKEDA YASUHIKO
IPC: H01L21/677
Filed: 1977-04-20
Abstract: PURPOSE: To such a pellet by providing a suction assisting means which has a width concealing the pellet at its nozzle end and has a depth larger than the diagonal line of the pellet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02223257-A (JP)
Title: Program transfer system
Inventor: YONEHARA AKIHITO
IPC: H04L5/22
Filed: 1989-02-23
Abstract: PURPOSE:To enable a program to be transferred from a remote point and to shorten program transfer time by performing the transfer of the program by using a null area on a fast line. CONSTITUTION:A multiplexing device is equipped with plural fast line termination circuits 21 and 22, a control bus termination circuit 23, a buffer memory 24, and time slot switching means 26-28. The plural fast line termination circuits 21 and 22 are to extract data by terminating a fast line, and the control bus termination circuit 23 is to terminate a time slot area on which control is applied. The buffer memory 24 is to store the program transferred to a time slot transiently, and the time slot switching means 26-28 are to switch information in the time slot. Thereby, the program can be transferred by using the null area on the fast line on which data communication is performed, and it is not required to consume much time even in the large scale of switching of the program.
Patent JP-H11233641-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKAWA KAZUHIKO
IPC: H01L27/088
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor device compact, while ensuring a high ESD withstand voltage. SOLUTION: An output transistor 2 has an N<+> region 10 for a source region and an N<+> region 12 for a drain region. A bipolar transistor 4 has an N<+> region 12 for a collector region, a P well 1 for a base region and an N<+> region 14 for an emitter region. A zener diode DZ composed of the junction of the N<+> region 12 and a P<+> region 16 is provided, and BP is set on-state instead of BPP, when a high voltage pulse 32 is imposed. A zener voltage VZ of the DZ is so controlled by an impurity density that the DZ is set lower than an avalanche breakdown voltage or a snap-back voltage in the drain region, and greater than an absolute maximum rated voltage. A gate length or a contact size, etc., is set as the minimum dimension on a design rule. A junction of the zener diode in a parallel direction with the surface of the semiconductor device is widened.
Patent JP-H07254528-A (JP)
Title: Laminated noise filter
Inventor: AZUMA TAKAHIRO
IPC: H03H7/075
Filed: 1994-03-16
Abstract: PURPOSE:To obtain the laminated noise filter in which delamination is hard to cause in a firing operation by a method wherein signal electrodes in two layers are laminated between grounding electrodes and the interval between the signal electrodes is set within a range of a specific multiple of the interval between the grounding electrode and the signal electrode adjacent to the grounding electrode. CONSTITUTION:A laminated noise filter 1 is laminated in such a way that insulator sheets in which grounding electrodes 5 have been formed on the surface, insulator sheets in which signal electrodes 7 have been formed on the surface and insulator sheets in which nothing has been formed on the surface are piled up. In a laminated state, the signal electrodes 7 in two layers are arranged and installed between the grounding electrodes 5 via the insulator sheets. The interval (c) between the signal electrodes 7 is set to be 0.5 to 1.1 times every interval (d) between every grounding electrode 5 and every signal electrode 7. Thereby, a stress, due to the difference in a thermal contraction rate, which is generated in a firing operation is reduced, and it is possible to prevent delamination from being caused.
Patent JP-S51118936-A (JP)
Title: Constant phase filtration method
Inventor: SAWAKURI YUUJI
IPC: H03H11/04
Filed: 1975-04-11
Abstract: PURPOSE:Filtration method for getting the outputs which have the constant phase relation with the inputs.
Patent JP-H11232652-A (JP)
Title: Recording method for optical disk
Inventor: YANAGISAWA OSAMU
IPC: G11B7/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording method, for an optical disk, in which a data pit can be formed in a proper shape without degrading the shape of the data pit even in a high-speed recording operation at a speed of one times or higher. SOLUTION: The recorded waveform of recorded data at 6T in conventional cases is shown in Fig. (C) for comparison. Respective pulse widths α, β, α+Δα, β+Δβ are relative pulses wih reference to the pulse width of recorded data, and they are not expressed as the length of an absolute time. That is to say, regarding the absolute time, an optical disk is turned quickly in the case of a high-speed recording operation at N-times, and every pulse width of write pulses shown in Fig. (B) becomes by its portion shorter than every pulse width of a recording operation at one times as shown in Fig. (C). That is to say, regarding the absolute time, every pulse width of write pulses by this method becomes a little longer than 1/N with reference to the recording operation at one times.  In this manner, in the high-speed recording operation at N-times, every pulse width of a recorded waveform is not made simply small to 1/N. but it is set to be a little larger than the speed. As a result, the value, of the product of time multipled by power, at which a data pit to be formed is supplied is made proper.
Patent JP-H08217038-A (JP)
Title: Label suction pressure control mechanism of automatic lavel pasting device
Inventor: TAKAHASHI YOSHISADA
IPC: B65C9/18
Filed: 1995-02-09
Abstract: PURPOSE: To provide a label suction pressure control mechanism, in which a delicate pressure monitoring is not requied, by providing only two steps of suction pressure, that is high pressure and low pressure, for a label piece. CONSTITUTION: A peeling-off detecting means for detecting the completion of peeling of a label piece 2 and a pressure control meas which controls suction pressure for the label piece 2 of a label suction disk 6 by changing over the suction pressure in two steps, low pressure and high pressure, are provided, and when the peeling detecting means detects the completion of peeling of the label piece, the pressure control means change over the peeling pressure of the label suction disk from a low pressure to a high pressure to hold the label piece.
Patent JP-S52127703-A (JP)
Title: Light receiver circuit
Inventor: YOSHIMURA TATSUROU
IPC: H04B10/524
Filed: 1976-04-19
Abstract: PURPOSE:To obtain high speed transmission with regenerating the original signal truly, and enhancing the transmission effeciency of PCM light communication system by providing the differentiation circuit.
Patent JP-H05241050-A (JP)
Title: Optical semiconductor module
Inventor: AOKI HIROATSU
IPC: G02B6/32
Filed: 1992-03-02
Abstract: PURPOSE:To provide an optical semiconductor module constituted by welding and coupling a module main body and an optical fiber through an optical lens, where deviation to an optical direction is not caused at the time of welding respective optical parts and high coupling efficiency is realized. CONSTITUTION:A laser beam L outputted from the module main body 7 is condensed by the optical lens 9 housed in a lens holder 8, and inputted to the tip of the optical fiber 11. The tip of the optical fiber 11 is fixed on a metallic piece 12, which is welded at the side part of a slit 10b formed on a holder 10 and fixed in the holder 10.
Patent JP-S58161582-A (JP)
Title: Sound volume level display
Inventor: KAWASHIMA KAZUMI
IPC: H04N5/445
Filed: 1982-03-19
Abstract: PURPOSE:To display clearly the control state of the sound volume level and to improve the operability of a display, by using colors different from colors of other intermediate levels for the minimum and maximum levels of sound volume when the sound volume level is displayed in colors on a screen. CONSTITUTION:The sound volume increment and decrement switches 15 and 16 are connected to an up-down counter 1 of the sound volume control part of a sound volume level display. The maximum and minimum levels of the counter 1 are detected by maximum and minimum level detecting circuits 2 and 3 respectively. These detected maximum and minimum levels are applied to AND gates 9 and 10. At the same time, the color display pattern signal supplied from a pattern generating circuit 4 is applied to gates 9 and 10. The minimum and maximum levels of sound volume are displayed at a CRT25 of a TV receiving circuit 23 with a speaker mark in red facing oppositely to the outside and a figure added with a wave pattern respectively. The intermediate level is displayed with a green pattern.
Patent JP-S58162121-A (JP)
Title: Programmable filter
Inventor: HOSOKAWA YOSHIHIRO
IPC: H03H15/02
Filed: 1982-03-19
Abstract: PURPOSE:To simplify the manufacture by a simple constitution, by using a transversal filter having a CCD as a high speed sampling filter constituting part, and containing a non-volatile memory in its input part. CONSTITUTION:On a p type silicon substrate 10, an n type silicon layer 11 is formed, and high density p type diffusion areas 12, 13 constitute input diode and output detecting diode areas, respectively. To a write electrode 18b, weighting voltage 20 is applied, and by avalanche injection of ID, charge being in proportion to the weighting voltage is injected to a floating gate 16. An input signal 21 is inputted to a terminal 17, is delayed by a clock applied to clock input terminals 23-26 and is outputted to an output terminal 29. By connecting it in parallel by plural pieces, an optional filter characteristic can be generated.
Patent JP-2000240376-A (JP)
Title: Louvered window
Inventor: OYAMA YOSHINAGA
IPC: E06B9/28
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a louvered window which can efficiently introduce external natural light to a ceiling, a floor, and right and left wall surfaces in an exhibiting room without dazzling an appreciator. SOLUTION: An exhibiting area 3 is formed at a vertically central portion of a wall surface 2 facing the outside of a room, and louvered windows 6U, 6L are arranged at upper and lower locations of the surface adjacent to the exhibiting area. The louvered windows 6U, 6L are each made up of glass bodies 8, 12, and louvers 9, 13 arranged on the side closer to the interior of the room. The louvered window 6U introduces external natural light to a ceiling surface by means of the louver 9 without directly irradiating an appreciator, while the louvered window 6L introduces external natural light to a floor surface by means of the louver 13 without directly irradiating the appreciator, thereby ensuring the brightness in the room. The louvered windows 6U, 6L may be arranged at one portion of the adjacent area enclosing the exhibiting area 3.
Patent JP-H01220331-A (JP)
Title: Manufacture of electrode
Inventor: SEKIGUCHI TOMOHIRO
IPC: H01J9/18
Filed: 1988-02-26
Abstract: PURPOSE:To improve the positioning precision of a spacer, improve the usage efficiency of a spacer material, and simplify the spacer production process by clipping and forming two spacers with the same shape from a sheet of a bullion. CONSTITUTION:A spacer is combined with a spacer finished product 26 and a spacer finished product 27 and has an electron beam passing hole 28 at its center and electrode fixing holes 21 at four corners. Two pairs of patterns for a spacer bullion 19, the spacer finished product 26, the spacer finished product 27 and a spacer lug section 22 are point-symmetrically arranged respectively, respective members are clipped and formed according to the pattern. In this case, a spacer positioning section 20 becomes the spacer finished product 27, tips of the comb teeth of the spacer finished product 26 are positioned with notches 20a. The glass frit printing process is required only once, the material is saved, the production process is simplified.
Patent JP-H06254655-A (JP)
Title: Gypsum mold for precision casting and its manufacture
Inventor: KATSUKI KAZUFUMI
IPC: B22C9/02
Filed: 1993-03-05
Abstract: PURPOSE:To prevent the misrun caused by leakage of molten metal and to eliminate the need of cleaning work for the solidified metal of the leaked molten metal by preventing the generation of the leakage of molten metal without using a separated mold and an inserting sleeve for arranging a sprue. CONSTITUTION:A casting cavity 2 is provided and also a runner 3 and the sprue 4 communicated with the casting cavity 2 are provided. Then, the casting cavity 2 and the sprue 4 are formed in the inner part of a mold main body 5 and the sprue wall 6 integrally formed with a hardened gypsum. Further, the runner 3 is formed at the W part between the mold main body 5 and the sprue wall 6 integrally formed with the hardened gypsum to obtain the gypsum mold 1 for precision casting.
Patent JP-S52129294-A (JP)
Title: Production of solar battery device
Inventor: HIRANO TAIZOU
IPC: H01L31/04
Filed: 1976-04-23
Abstract: PURPOSE: To produce a solar battery device by bonding elements to a transparent molded substrate by means of a transparent resin, covering the rear surface with thermosetting FRP (glass fiber reinforced plastics) and curing the FRP thereby integrating the assembly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61205108-A (JP)
Title: Manufacture of hollow product
Inventor: UENO KEISUKE
IPC: B29C39/26
Filed: 1985-03-07
Abstract: PURPOSE:To enable to improve productivity by performing removal of a core from a molded article in a short period of time, by making use of the core of a brittle failure material. CONSTITUTION:A bottom and top forces 2, 3 are broken and a core 4 is fixed by inserting both end parts of the same into holes 2c. The top force 3 is claped to the bottom force 2. Molten polyethylene resin is cast into molding spatial part 5, solidified and a molded article W is molded. The molded article W is unloaded from a mold surface 2a by breaking the forces and releasing the mold surface 2a of the bottom force 2. The molded article W is mounted on a bottom platen 7 of a pressing machine 6, air is supplied to a pipe 11b of the upper part of a cylinder 10 and appropriate compression load is applied to the molded article W by making a top platen 8 descend. At the time when the core 4 is damaged, the molded article W is unloated by making the top platen 8 ascend by supplying air to a pipe 11a of the lower part of the cylinder 10. With this construction, a hollow product made of polyethylene resin corresponding to a molding spatial part 5 to be formed of the molding tool 1 and the core 4 is obtained.
Patent JP-H09187646-A (JP)
Title: Ion adsorbent
Inventor: MORI MOTOYA
IPC: B01J20/06
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To easily, inexpensively and efficiently remove harmful metallic ions such as copper, lead, zinc, cadmium or anions such as phosphate ion, fluorine ion, arsenate ion from water containing the metallic ions or the anions at a relative low concentration. SOLUTION: The harmful metallic ions and the anions such as phosphate ion, fluorine ions are rapidly adsorbed and removed with this ion adsorbent by filtering the water containing the harmful metallic ions, phosphate ion, fluorine ion and the like with the ion adsorbent consisting of an ion adsorbent powder (1-500μ average particle diameter) deposited three-dimensional netlike structural body containing at least one kind of hydrate ferrite of titanium, zirconium and tin to containing at least one kind of hydrate oxide of titanium, zirconium, tin and iron.
Patent JP-S60190116-A (JP)
Inventor: EDA NOBUO
IPC: H02H3/05
Filed: 1984-03-12
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-S53133157-A (JP)
Title: Mirror stand
Inventor: SUZUKI MASAO
IPC: A47G1/04
Filed: 1977-04-22
Abstract: PURPOSE: To provide a mirror stand wherein one of left and right main structures of the mirror stand, which are connected with each other by hinges, is made usable as a toilet mirror, and another as a full-lenth mirror, and both main structures are foldable and convenient for sue. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55137715-A (JP)
Title: Switched capacitor filter
Inventor: FUSHIMI SHIGEO
IPC: H03H19/00
Filed: 1979-04-13
Abstract: PURPOSE:To reduce an overall capacity by substituting a part of capacitors by impedance converters and capacitors in switched capacitor filter SCF. CONSTITUTION:In the SCF consisting of operational amplifier A, capacitors C2 and C3, and analogue switches SW1 and SW2 which are switched periodically by proper clocks, capacitor C2 is substituted by the impedance converter consisting of operational amplifier A, resistances R1 and R2, and capacitor C2'. At this time, since the capacity ratio of capacitors C1 and C2 can be changed to the ratio of resistances R1 and R2 accurately, an SCF where the overall capacity is reduced in comparison with the conventional SCF can be constituted by setting the ratio of resistances R1 and R2 to a prescribed value, so that the chip size for integration can be reduced.
Patent JP-S51121659-A (JP)
Title: Controlling device of automatic gear box
Inventor: HASHIMOTO KATANAO
IPC: F16H61/14
Filed: 1975-04-17
Abstract: PURPOSE:A direct-connected clutch oil pressure controlling device for an automatic gear box having clutches connected directly to a torque converter.