baber/WOPTO huggingface dataset:
Patent JP-H02117215-A (JP)
Title: Duplex clock switching circuit
Inventor: MORIMURA HIROSHI
IPC: H03L7/00
Filed: 1988-10-27
Abstract: PURPOSE:To realize an add-on type switching circuit by providing an auxiliary circuit module additionally only in case of need. CONSTITUTION:A level change circuit 7 keeps a module recognition signal 60 at an H level when the auxiliary circuit module 2 is turned off even when a main clock signal 10 is interrupted, therefore, an OR circuit 5 outputs the H level to a clock switching signal 50, and a selector circuit 4 continues to output the signal 10 to an output clock signal 40. Next, when the module 2 is provided additionally, a clock monitoring circuit 3 outputs an L level to a clock interruption signal 30 when the signal 10 is interrupted. The signal 60 goes to the L level by a setting circuit 8, and the circuit 5 outputs the L level to the clock switching signal 50. The circuit 4 outputs an auxiliary clock signal 20 from an auxiliary clock signal generation circuit 6 to the signal 40 by the signal 50, and performs switching from the signal 10 to the signal 20. In such a manner since the module 2 can function only when it is provided additionally on a main circuit module 1, a duplex clock switching circuit can easily be realized.
Patent JP-H02119317-A (JP)
Title: Digital/analog converter
Inventor: OBINATA HAJIME
IPC: H03M1/10
Filed: 1988-10-27
Abstract: PURPOSE:To attain the high accuracy of D/A conversion by increasing the level change of an analog addition signal which changes low-order bit output approximate data for the change of the LSBs of high-order M bits by the change of around DELTAL/2N assuming the level change of the addition signal as DELTAL. CONSTITUTION:The addition ratio of an adder 36 is set at a ratio appropriately larger than 1:2<-15>, for example, 1:1/18000, and furthermore, the number of high- order bits to be used of a DAC 28 is increased to nine bits. By employing such means, the output step of the adder 36 for input data of nine bits converted by the DAC 28 goes to one in which the maximum output width of around 3.63Va is divided by 2<9>-1. Thereby, since the output step approximated to each output step exists even when the addition ratio of the adder 36 is set at the appropriate value, the data of the output step approximated corresponding to the data of the output step can be obtained. Therefore, no adjustment for the addition ratio is required.
Patent JP-H09117121-A (JP)
Title: Generator for bicycle
Inventor: IWATSUKI MUNEKAZU
IPC: H02K21/24
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by simplifying the winding work of coil and decreasing the number of components. SOLUTION: A large number of magnets 9 are arranged in the circumferential direction on the outer circumferential surface of a magnetic brake rotor 6 and secured in place. The pole of magnet 9 is formed on the radial end face of brake rotor 6 while reversing the polarity between the adjacent poles. First and second yokes 13, 14 are disposed on the body frame side and an annular yoke 10 surrounding a brake rotor assembly is secured. Pole claws 13b, 14b are disposed at the inner circumferential part of first and second yokes 13, 14. A coil 11b to be applied to the yoke 10 is wound around the axle.
Patent JP-H07127584-A (JP)
Title: Scroll type compressor
Inventor: ISOMURA KENJI
IPC: F04C29/02
Filed: 1993-10-29
Abstract: PURPOSE:To improve the lubrication by supplying the refrigerant gas flowed into a housing to a bearing to support a rotary shaft or a movable scroll or a sealing mechanism of the rotary shaft. CONSTITUTION:A suction port 2a is provided at the upper part of a housing 2 corresponding to the locus of revolution of a balance weight 13. A supply passage 15 to introduce the refrigerant gas which is sucked into a crank chamber C from the suction port 2a to radial bearings 4, 8 is provided on a rotary shaft 3, an eccentric shaft 5 or a rotation preventing mechanism K or the like. The refrigerant gas of low temperature is supplied from the supply passage 15 to a first dead end R1 formed between a pair of radial bearings 4, 4 and a second dead end R2 formed in the inner bottom part of a boss part of a movable scroll 7 where the radial bearing 8 is fitted.
Patent JP-2000063730-A (JP)
Title: Aqueous ink composition for ball-point pen
Inventor: YAMASHITA YUZO
IPC: C09D11/18
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of erasing with a eraser the writings written on paper therewith by including a rubber-based latex in an ink composition. SOLUTION: This composition consists of at least (A) water, (B) a pigment and (C) a resin and includes a rubber-based latex as the component C so as to control the viscosity of the ink to be 300-2,000 centipoise. It is preferable to use colored acrylic spherical particles as the component B, a natural resin, styrene-butadiene-based copolymer or the like as the component C and to include 10-70 wt.% component C in the ink.
Patent JP-H01116971-A (JP)
Title: Lock device for carriage
Inventor: MIYAZAKI BENICHI
IPC: G11B21/08
Filed: 1987-10-28
Abstract: PURPOSE:To perform fast unlocking operation or locking operation with simple constitution using a small number of components by composing the lock device of only 1st and 2nd lock members, an elastic member, a magnet, a superconductor, and a current supply means. CONSTITUTION:When the current supply means 23 supplies no current or a current smaller than a critical current to the superconductor 22, the superconductor 22 repels lines of magnetic forces from the magnet 19, i.e. generate Meissner effect to bend the elastic member 18, so that the 1st lock member 20 and 2nd lock member 24 engage each other and are locked. Further, when the current supply means 23 supplies a current exceeding the critical current to the superconductor 22, the superconductor 22 enters a normal conduction state, the Meissner effect is ceased, and the elastic member 18 is released from being bent, so that the 1st lock member 20 and 2nd lock member 24 are disengaged from each other and unlocked. Consequently, the fast unlocking operation or locking operation is performed with the simple constitution which has small number of components.
Patent JP-H03133142-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYAKAWA KIYOHARU
IPC: H01L27/08
Filed: 1989-10-19
Abstract: PURPOSE:To make it possible to obtain an insulated gate type field-effect semiconductor device, which is superior in environment resistance, in particular has little leakage current even in a working environment at a high temperature, by a method wherein oxide films are respectively arranged between source and drain regions and a substrate. CONSTITUTION:Dopant diffused layers 9 and 10 in source and drain regions 5 and 6 are left and interfaces, at which other both electrodes come into contact with a substrate, are respectively covered with buried oxide films 7 and 8. A current is made to flow between the regions 6 and 5 through the layers 9 and 10 are the amount of the current is controlled by a voltage applied to a gate electrode 4. That is, as the interfaces, which are outside the range of the normal flow of the current between the regions 5 and 6 and come into contact with the substrate, are insulated by the films 7 and 8, an uncontrollable leakage current does never flow between the regions 5 and 6 even if a device is exposed in a high temperature. Thereby, the device can perform a normal operation over a wide temperature range.
Patent JP-H08139132-A (JP)
Title: Carrier tape
Inventor: SAKAMOTO KAZUNORI
IPC: H01L21/60
Filed: 1994-11-07
Abstract: PURPOSE: To provide a carrier tape which is used for a flexible printed wiring board implemented to apparatus by bending, wherein a lead wire does not snap at the bend, even if a lead wire width of TAB becomes fine. CONSTITUTION: A carrier tape is constituted so that subslits 16 to 22 are formed at a position with a TAB external form line 10 to be blanked out, which are spaced a predetermined distance from both ends of slits 6 and 7 on a lead wire bend.
Patent JP-2001092334-A (JP)
Title: Process cartridge and electrophotographic image forming device equipped with the same
Inventor: KOJIMA HISAYOSHI
IPC: G03G21/18
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent an abrasion of the surface of both end parts of a photoreceptor drum and to improve the durability. SOLUTION: In the process cartridge, a plurality of process means 8a and 10d are arranged around a photosensitive drum 4 by a prescribed distance and they can integrally be attached/detached to/from an image forming device. Distance guarantee members 10j and 8n arranged on both ends of the the plurality of process means are pressed to a photosensitive drum 7 in different positions in the axial direction of the photosensitive drum 7 to guarantee the distance.
Patent JP-H08109909-A (JP)
Title: Flange positioning and tightening mechanism
Inventor: IWAMOTO MAKOTO
IPC: F16B5/02
Filed: 1994-10-12
Abstract: PURPOSE: To facilitate the flange connecting work and the flange working in the large sized sewage piping, etc. CONSTITUTION: In a bolt 1 consisting of a large diameter part 1b, a small diameter part 1c and a threaded part 1d in the order from the head part, the large diameter part 1b is fitted to a drilled hole 5a in a first flange 5, the diameter is reduced from the end face of a second flange 6 to the first flange side, a tapered seat 2 is fitted to a tapered hole whose minimum diameter is larger than the small diameter part, the small diameter part 1c is fitted to the axial center of the tapered seat 2, a nut 3 is tightened to the threaded part 1d, and the tapered seat 2 is projected from the end face of the second flange.
Patent JP-2001088746-A (JP)
Title: Floor structure of vehicle body
Inventor: KOBAYASHI MASATO
IPC: B62D25/20
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To ensure horizontal deformation of a floor from its fragile part upon collision at a side of a vehicle so as to prevent bent deformation of a center piller. SOLUTION: This floor structure 1 has a floor main part 2 extrusion molded into a closed sectional structure in the forward/rearward direction and a strength member 3 connected to the forward/rearward end of the part 2 in the width direction of a vehicle, wherein a floor flat surface portion 2A of the part 2 or floor side portion 2B thereof is provided with a fragile section 4.
Patent JP-H08109407-A (JP)
Title: Operation of blast furnace
Inventor: SHIODA TETSUYA
IPC: C21B5/00
Filed: 1994-10-11
Abstract: PURPOSE: To obtain an excellent reducing ratio over the whole zone of an iron raw material layer in one charge by dividing one iron raw material layer to be charged into plural layers mutually different in their reducibilities to form the iron raw material having high reducibility as the upper layer part of the charged stacked layers, at the time of charging coke and the iron raw material into a furnace. CONSTITUTION: In the blast furnace operation which executes the charging operation of the coke and the iron raw material into the furnace, one iron raw material layer is divided into plural layers having mutually different reducibilities, and then charged and stacked so as to form the iron raw material layer having high reducibility as the upper layer part. For example, in the lower layer part, the lump ore having about 55-66% of JIS-RI indicating the reducibility or high Al2 O3 sintered ore having 60-66% thereof, etc., is used, and in the upper layer part, a pellet having 67-95% of JIS-RI or low Al2 O3 sintered ore having about 67-75% thereof, etc., is used. By this method, the blast furnace operation for attaining the lowering of a fuel ratio and the lowering of silicon content in molten iron can be executed.
Patent JP-H10115228-A (JP)
Title: Drive device for automobile
Inventor: EDELMANN PETER
IPC: F02B63/06
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To utilize a cooling liquid of a cooling liquid circulation mechanism for the cooling of a dynamic damper and shorten an axial direction length and lighten entire device by installing the dynamic damper of a drive device in the cooling liquid circulation mechanism. SOLUTION: A drive device including an internal combustion engine is provided with a cooling liquid circulation mechanism, which is constituted by a cooling liquid pump, a cooler (condenser), a fan and a thermostat. In this case, the wheel 2.3 of a cooling liquid pump is installed on the shaft end of the crank shaft 1.1 of an engine and a cover body including a suction pipe 2.1 is arranged therearound. A retarder 7 providing a rotor side flywheel 7.1 and a stator side flywheel 7.2 is arranged in this cooling liquid pump and the rotor side flywheel 7.1 is connected to the wheel 2.3 of the cooling liquid pump through a dynamic damper 9. A drive device is made compact by utilizing a cooling liquid of the cooling liquid circulation mechanism for the cooling of the dynamic damper 9.
Patent JP-S61153944-A (JP)
Title: Metallic oxide/hydrogen lead acid battery
Inventor: SATO YUJI
IPC: H01M50/528
Filed: 1984-12-26
Abstract: PURPOSE:To increase the capacity of a battery and improve the workability of assembly by making the shape of a positive electrode terminal located in a battery jar cylindrical, inserting the terminal in the space of the central part of a spiral type power generating element, and obtaining the electric continuity with the positive electrode while the terminal is being pressed. CONSTITUTION:A power generating element in which a positive electrode 3 that uses a metallic oxide as the active material and a negative electrode that uses hydrogen occuluded alloy as the principal component and hydrogen as the active material are wound in a spiral through a separator 4 is housed in a battery jar 1 that is used additionally as a negative electrode terminal. In addition, a metallic oxide/hydrogen storage battery is formed by making the shape of a positive electrode ferminal 5', located at the central part of a sealing lid 9 and located in the battery jar 1 cylindrical, inserting the terminal in the space section at the center of the power generating element, and obtaining electric continuity while the terminal is being pressed. As a result, a process such as welding can be eliminated and workability of assembly can be improved. Simultaneously, effective internal volume can be increased and battery capacity can also be increased.
Patent JP-H01115453-A (JP)
Title: Deodorizing material
Inventor: MATSUKAWA NORITOMO
IPC: B01J20/26
Filed: 1987-10-30
Abstract: PURPOSE:To improve the suitability of a deodorizing material to packing in a vessel and to increase the deodorizing ability by mixing microporous beads impregnated with a liq. deodorant with powder of a water absorbing or water soluble resin and using the mixture as the deodorizing material. CONSTITUTION:Microporous beads impregnated with a liq. deodorant are mixed with powder of a water absorbing or water soluble resin to obtain a deodorizing material. An aq. soln. prepd. by dissolving a carboxyphthalocyanine-metal complex having a significant absorbing effect on hydrogen sulfide, ammonia, etc., in combination with an equiv. wt. of sodium hydroxide is suitable for use as the liq. deodorant. The microporous beads may be made of a styrene- divinylbenzene copolymer and cross-linked sodium polyacrylate may be used as the water absorbing or water soluble resin..
Patent JP-S62246691-A (JP)
Inventor: NISHIDA TAKASHI
IPC: F16L59/06
Filed: 1985-12-06
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-2001096627-A (JP)
Title: Method and device for manufacturing board covered with thin plate
Inventor: SHINPO TOMOHIRO
IPC: B29C65/52
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a board covered with a thin plate, the unevenness on the surface developing in a product to be formed at pasting the thin plate to the board, the unevenness of the thickness of which is inevitable, is removed as much as possible. SOLUTION: Under the condition that the planeness of a thin plate 3 on the side contacting a surface plate 2 by bringing the thin plate in the tight contact with and onto the surface plate 2 under the state that the surface plate 2 with an elevated planeness is fixed with an air chuck in a rotary part, is ensured, a board 5 is placed on the thin plate 3 through an adhesive 4 on the opposite side of the thin plate 3 and then the fixing stand of the thin plate 3 is rotated so as to remove the excess portion of the adhesive 4 and further the conveyance such as the supplying, delivering and housing of the thin plate 3 and the board is performed mechanically with a robot, resulting in obtaining a product, the planeness of the surface of which is excellent.
Patent JP-H11161535-A (JP)
Title: Method for solving data confliction in common data environment
Inventor: BEIZER MORDECHAI M
IPC: G06F17/30
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To enable many users to access and edit a common data object at the same time by giving the users confliction solution information relating to a specific data confliction and solving the specific data confliction according to user's inputs. SOLUTION: A 'master' copy 52 of a data object like a work folder is stored in a network common storage area 50. When a user edits a work folder, a local copy 54 is transferred from the common storage area 50 to a local storage area 56 that the user can immediately access and correct. In this case, confliction solution information relating to a specific data confliction is given to the user, a user's input indicating how the specific confliction should be solved is received, and the specific data confliction is solved according to the user input. Consequently, many users can access and edit the same common data object at the same time.
Patent JP-2001101514-A (JP)
Title: Vending machine
Inventor: WATANABE TADAO
IPC: G07F9/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine in which conical commodities and tapered cylindrical commodities with bars can be housed easily with high housing efficiency even when no attachment is used. SOLUTION: Since special shaped commodities 200 or 210 are housed in a vending machine by alternately changing the housing directions of the commodities 200 or 210 to the left and right sides of the rotating shaft 17a of a spiral rack 17, the vending machine can easily house and sell the commodities 200 and 210. In addition, the housing efficiency of the vending machine can be improved, because the width of a rack case 17b can be made narrower than the conventional example. Moreover, since guides 17d, 17e, and 17f are provided, the commodities can be packed quickly and easily and can be held surely in the rack case 17b.
Patent JP-S62133710-A (JP)
Title: Gaas vapor growth device
Inventor: KAIZAKI YASUHIRO
IPC: H01L21/205
Filed: 1985-12-05
Abstract: PURPOSE:To prevent the doping of Fe to an active layer by placing Fe downstream than a substrate at the time of active layer growth after the growth of a buffer layer providing a movable holder in a reaction tube. CONSTITUTION:A source reservoir 3 previously charged with source Ga 3a is provided in a reaction tube 2 and after temperature is raised in the atmosphere of H2, AsCl3 gas is supplied with a carrier gas H2 from a source gas tube 7 and As is saturated in the source 3a. The temperature is lowered to a room temperature, semi-insulating GaAs seed crystal 4a is placed on a susceptor 4, an Fe holder 5 charged with solid phase Fe is provided between the susceptor 4 and the source reservoir 3, AsCl3 is introduced from gas pipes 7, 9 and a buffer layer is grown. Then, a active layer is grown after the holder 5 is moved to downstream of the susceptor 4 with a handling rod 6.
Patent JP-S63127636-A (JP)
Title: Pll circuit
Inventor: FUKUDA SHINICHI
IPC: H04L7/02
Filed: 1986-11-18
Abstract: PURPOSE:To reduce the lock time of the titled PLL circuit by applying 1/2 frequency-division to a clock signal of a prescribed frequency, inverting a part of a phase of an input data and applying logical processing to a recovered clock phase-shifted and the inverted output by an EOR circuit. CONSTITUTION:When a clock signal S1 is generated from an oscillator 18, the signal S1 is subject to 1/2 frequency-division and a signal S3 is extracted as a recovered clock at an output terminal Q of a flip-flop circuit 19. Moreover, a signal S2 is fed to a NAND circuit 11 from an input terminal 10 as a recovered data, and fed to a NAND circuit 13 via an inverter 12, and fed to an input terminal D of a flip-flop circuit 14. The result is extracted as an output signal of a phase comparator for a signal S7 from the output side of the EOR circuit 16.
Patent JP-2001102949-A (JP)
Title: Radio communication terminal device
Inventor: MATSUURA IWAO
IPC: H04B1/3822
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication terminal device which can suppress the entry of noise of a high-frequency component, which is generated at a control circuit part of an information processor and a communication control circuit part of a body device and falls down to the reception frequency of the body device, into a high-frequency circuit part of the body device. SOLUTION: A 1/2λ whip antenna 102 when extended operates as an antenna to its overall length and a high-frequency current hardly flows to the ground of a 1st circuit board 106. When the antenna is stored, a 1/4 helical antenna 101 and a metal vapor-deposited 1/4λ radial of a 1st housing 103 operate as an antenna to the overall length and a high-frequency current hardly flows to the ground of the 1st circuit board 106.  The overall length of the antenna is 1/2λ when the antenna is extended and stored, so a high-frequency current hardly flows to the ground of the 1st circuit board 106, so the input of noise generated by the circuit control part of information processor such as a personal computer and a PDA and noise generated by the communication control circuit part of a radio communication terminal device to a high-frequency circuit through the ground of the circuit board 106 can be reduced.
Patent JP-H02121735-A (JP)
Title: Forming device for cylindrical member
Inventor: OCHIAI YUKIO
IPC: B21D51/10
Filed: 1988-11-01
Abstract: PURPOSE:To efficiently and at high speed perform stepwise push forming of a cylindrical member by chucking the cylindrical member before a stepwise push punch abuts the cylindrical member at a falling time of upwards and downwards moving members and releasing the chuck at a rising time of the upwards and downwards moving members. CONSTITUTION:The peripheral wall of a work 1 of cylindrical member is bent inside to form a step part 1a and this is pressed to make a stepwise push forming. The upwards and downwards moving members 10, 11, a stepwise push punch 12 and a chuck member 14 to chuck the outer periphery of a cylindrical member (work) 1 are installed on a device to perform this. Before the stepwise push punch 12 abuts the cylindrical member 1 at the falling time of the upwards and downwards members 10, 11 by an operation mechanism, the cylinder member 1 is chucked and released from being chucked when the upwards and downwards members 10, 11 start rising. Thus, the stepwise push forming of the cylindrical member can be performed efficiently and at high speed.