baber/WOPTO huggingface dataset:
Patent JP-H06245974-A (JP)
Title: Weakly acidic water supplying device
Inventor: HAYAKAWA NORIO
IPC: A61H33/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide a weakly acidic water supplying device which can not only form weakly acidic water but also easily recognize the time for exchange and addition of a solid agent for this purpose from the outside with simple constitution. CONSTITUTION:This device has a container body 11 which is at least partly transparent and is connected with a water feed pipe 12 and a water discharge pipe 13, a filter layer 14 which is housed in this container body 11 in the state of forming a space R therewith and has a passage 14a communicating with the discharge pipe 13 at its approximate center and a water stopping packing 15 which is arranged on the water feed pipe 12 side flank of this filter layer 14 and distributes the supplied water into the space R. A water-soluble acidic blank agent 17 subjected to coloring is housed in the space R.
Patent JP-S59166482-A (JP)
Inventor: TANAKA ICHIROU
IPC: B25J15/08
Filed: 1983-03-08
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-H02215202-A (JP)
Title: Microwave filter
Inventor: KOYAMA ICHIRO
IPC: H01P1/203
Filed: 1989-02-16
Abstract: PURPOSE:To make the size of filter small and to simplify the adjustment by connecting plural half wavelength resonance strip line filter units whose required frequency band width is more widely designed so as to take matching at the required frequency band only. CONSTITUTION:A half wavelength resonance type microstrip filter unit board is inserted into shield cases 6, 7 and a rear face ground plane of the board is soldered closely to shield cases 6, 7. Two filter bases are connected to a 'Teflon(R)' coaxial pin 12. The filter of four-stage constitution is adjusted and after two blocks are connected, the filter is adjusted so as to take matching at a required band width only.
Patent JP-H02214877-A (JP)
Title: Developing method for electrostatic latent image
Inventor: SHIMOKAWA TAKUO
IPC: G03G15/08
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the coexistence of the reproducibility of a black solid and that of a fine line and a dot by retransferring a part of toner to a developer carrier by magnetic force after one-component containing magnetic toner is transferred to an electrostatic latent image carrier from the developer carrier by an electric potential difference. CONSTITUTION:An unidirectional electric field is formed in a space of a developing part where the electrostatic latent image carrier 1 faces the developer carrier 2 which incorporates a magnet 3 and carries a magnetic developer 4. The developer 4 is transferred to the electrostatic latent image carrier 1 by electric effects, and consecutively is reversely transferred by magnetic effects. By impressing a voltage on the unidirectional electric field, in such a manner, the sufficient amount of developer in allowed to stick to the edge of an image part also, and the developer 4 excessively stuck is reversely transferred to the developer carrier 2 from the electrostatic latent image carrier 1 by the magnetic effects. Therefore, a sharp, high-contrast, moderately edged image free from base soil can be obtained. Thus, the coexistence of the reproducibility of a black solid and that of a fine line and a dot can be achieved.
Patent JP-2000235592-A (JP)
Title: Function verification system and method and recording medium
Inventor: MACHIMURA KOKI
IPC: G06F11/26
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To execute function verification based on pattern matching without being conscious of the interruption of a target to be verified at its function. SOLUTION: An interruption expected value collation part 10 collates an output result obtained when a hardware interruption is generated in a simulation model 1 with a previously stored interruption expected value pattern 9. An interruption control part 8 writes a data change due to writing in an inner register or an external storage device by interruption processing in a change value file 11. The output result of the model 1 is collated with an expected value pattern 6 previously stored in an expected value collation part 7. The collation part 7 refers to the file 11 and corrects an expected value in accordance with the data change due to writing in the inner register or the external storage device in the interruption processing.
Patent JP-H07249704-A (JP)
Title: Semiconductor package, packaging tray and packing/ unpacking method
Inventor: MAKINO YUTAKA
IPC: B65D85/86
Filed: 1994-03-08
Abstract: PURPOSE:To realize a semiconductor package, a packaging tray and a packing/ unpacking method in which the outer lead is prevented from being deformed due to vibration during transportation. CONSTITUTION:The semiconductor package 10 is provided with a lead 16 for securing the semiconductor package itself to a packaging tray in addition to an outer lead 14 for establishing electric conduction. The packaging tray 20 is constructed such that a metal pad is disposed at a position corresponding to the securing lead 16 when it is contained in the semiconductor package 10.
Patent JP-H01210662-A (JP)
Title: Pneumatic pressure-oil pressure cylinder
Inventor: KOBASHI NOBORU
IPC: F16J1/02
Filed: 1988-02-19
Abstract: PURPOSE:To improve an antiwear property, durability, starting friction and rust preventing property by forming a ceramics composite plating layer on the slide surfaces or non-slide surfaces of a metal cylinder, piston and rod. CONSTITUTION:A ceramics composite plating layer 17 is formed on the slide surfaces and/or non-slide surfaces of a metal cylinder 11, piston 12 and piston rod 13, so that the antiwear property, durability and rust preventing property are improved with few starting friction.
Patent JP-H10223553-A (JP)
Title: Ion-implanting apparatus
Inventor: HASHIMOTO HAJIME
IPC: G01T1/29
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To measure the beam current of an ion beam by a beam-current meter at the same position as on a substrate, without obstructing ion implanting to the substrate. SOLUTION: This apparatus comprises a vacuum vessel 20, a parallel hexahedral rotary holder 22 housing this vessel, platens 22 disposed at mutually opposite side faces 22a, 22b of the holder 22 for holding a substrate 8, beam-current meters 26 disposed on the remaining two opposite side faces 22c, 22d for measuring the beam currents of an ion beam 6 from an ion source 4, and holder rotation mechanism disposed below the holder 22 for rotating the holder 22, stepwise by 90 deg. with the center at a center shaft 23 parallel to the side face of the holder. The ion source 4 is mounted on one side face of the vessel 20 for irradiating an ion beam in a fixed direction on the substrate 8 held with the platens 24 on the holder 22.
Patent JP-S57168737-A (JP)
Title: Expander metallic mold for forming of barrel-shaped can
Inventor: YOKOI SHIGERU
IPC: B21D51/26
Filed: 1982-03-11
Abstract: PURPOSE:To stabilize the slip characteristics on the surface of an expander metal mold  as well as on the inner surface of a can, by applying a special reforming surface treatment to the surface of the metal mold to lower the dynamic friction coefficient. CONSTITUTION:An expander metal mold A is formed into an external appearance of  a barrel shape by the outer circumference surface of a split mold 1 group which is  longitudinally divided into a radial form. On the other hand, a taper mandrel 2 is  pierced vertically into an axial core in a freely movable way in the axial direction, and a tensile coil spring is wound round ring grooves 3 and 4 provided on the outer  circumference surfaces of the mold 1 group and a flange base end 1a. Thus the mold 1  group is converged to the mandrel 2. At the same time, a hard electrodeposited film of  a hard chrome plated layer in which a bag-shaped minute crack is chemically produced and coated is formed on the outer surface of the mold A. The polytetrafluoroethylene resin which is cooled and contracted is put into the crack of the chrome  plated layer. In such a way, a deforming surface treatment is applied with the synergistic properties of the chrome plated layer and the polytetrafluoroethylene resin, i.e., the  non- tackiness, a low friction coefficient, the durability, a high degree of hardness, etc. Thus a production is possible with the continuous repetitive forming.
Patent JP-S61196715-A (JP)
Inventor: TANIGUCHI YASUHIRO
IPC: H02H3/20
Filed: 1985-02-25
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-S58154939-A (JP)
Title: Satellite communication system
Inventor: OONO SATORU
IPC: H04B7/15
Filed: 1982-03-10
Abstract: PURPOSE:To attain the effective use of a satellite repeater output without the production of reception power of an SCPC system because or the presence/absence of a large power carrier or level fluctuation, by providing a connection controller of the request assigning multiple connecting system having a function switching the maximum carrier wave number into two stages. CONSTITUTION:In a figure, 41 shows an intermediate frequency amplifier (TV IFA) for television, 42 is an AGC amplifier/detector (AGC DET) generating a detection signal and an AGC signal discriminating the presence/absence of a television signal from the output of the 41, and 43 is a demodulator (TV DEM) demodulating the television signal in a central station, and a broad band signal detecting means consists of an antenna ANT20, a low noise amplifier LNA21 of a reception system, a hybrid RFHYB22, a down-converter D/C25, a hybrid IFHYB26 and the devices 41 and 42. The output switches the maximum carrier wave number of the SCPC assigned for the use by the connection controller (DAMA)44 of the central control DAMA system into two stages, and the SCPC carrier wave is increased when the television receiver is not used for the effective use of the satellite repeater output.
Patent JP-H11237199-A (JP)
Title: Method and apparatus for cleaning outer surface of heating tube in boiler
Inventor: IGARASHI SEISHIRO
IPC: F23J3/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To clean the outer surface of a forest of heating tubes entirely by hammering the outer surface of tube through use of centrifugal force thereby stripping matters adhering thereto. SOLUTION: A weight 16 made of a softer material than a tube 15 fixed to the forward end a flexible hammering arm 17 exhibiting an appropriate bouncing force. The cleaner 1 comprises such a hammering arm 17 turnable through a motor 18. The cleaner 1 is set between rows of heating tubes in a boiler and moved in the lateral and longitudinal direction while turning the hammering arm 17 to generate a centrifugal force for hammering each heating tube 3, 3 by means of the weight 16 thus stripping matters adhering to the outer surface of the tube.
Patent JP-S63203510-A (JP)
Inventor: SAKAKI YASUNORI
IPC: B65B13/18
Filed: 1987-02-20
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-S60181968-A (JP)
Title: Currency transacting device
Inventor: FUJIMURA KIYOUJI
IPC: G06Q40/00
Filed: 1984-02-29
Abstract: PURPOSE:To execute other transaction than that of the nationality concerned to a specified nationality account by converting a transacting data of the first currency unit to a transacting data of the second currency unit by using a quotation table, and executing a transaction processing by the second currency unit. CONSTITUTION:A user inputs a paying amount of money by a currency unit of his own country by operating a keyboard 9. A data for showing this amount is supplied to an amount processing part 11, a converting part 12 and a quotation table 6 from the keyboard 9 through a signal line (b). The amount processing part 11 reads out a balance data (acc) shown by a currency unit of its user's country stored in an area 8c of a register 8, subtracts the transacting amount from the balance data (ac) if said data is a transacting amount not exceeding the balance, and updates the contents of the register 8c by a result of the subtraction. Also, a signal (c) of a fact that said amount is transacting amount not exceeding the balance and the transaction can be executed is applied to the converting part 12. The converting part 12 converts the transacting amount of Japanese Yen inputted from the keyboard 9 to an amount of Dollar, and this value is supplied to an indicator 16 through a line (d).
Patent JP-S62222786-A (JP)
Title: Sound guidance output system at the time of display of video tex picture
Inventor: FUKUNAGA HIROTOSHI
IPC: H04N7/173
Filed: 1986-02-22
Abstract: PURPOSE:To perform a guidance to be easily operated by unspecified many people by displaying a video tex picture from a display part and outputting a sound outputted from a video disk as a guidance sound. CONSTITUTION:A counter terminal is provided with a CAPTAIN terminal control part 23. In the CAPTAIN terminal 23, a video tex decoder 23-1 for decoding the video tex picture of the CAPTAIN displayed at this time is disposed and a video tex number corresponding to the video tex picture is transmitted to a video disk control part 17. Thereby, contact part S1 is turned on to a CAPTAIN signal side and a contact part S2 is turned on to an upper side, thereby, the video tex picture is displayed on a display 22 and the video disk sound for instructing an operation procedure in detail is outputted. Since the sound of the video disk can be outputted to the video tex picture, the guidance by which the unspecified many people can very easily operate can be performed in comparison with only the display.
Patent JP-H08235126-A (JP)
Title: Duplex system of centralized type arbitration circuit
Inventor: TAKAHASHI KOJI
IPC: G06F15/16
Filed: 1995-02-27
Abstract: PURPOSE: To provide a duplex system of the centralized arbitration circuit whose fault or malfunction hardly causes the whole system to malfunction or stop. CONSTITUTION: The centralized type arbitration circuit(ARBA) 141 compares the priority levels of respective devices 16 which send out requests to use a bus and sends a bus use permission ID. At this time, a centralized type arbitration circuit (ARBB) 142 sends an abnormality signal 22 to a monitor circuit 13 unless the decision that the ARBB 142 has made matches the decision that the ARBA 141 has made. The monitor circuit 13 activates a bus freezing signal immediately to freeze the operation of signals on the system bus 15 and sends out a reset/retry signal 19 to the ARBA 141 and ARBB 142 to make them retry to decide the priority levels. The monitor circuit 103 monitors the results of retrial decision making and restarts the operation on the system bus when the decision results have no problem.
Patent JP-2000233750-A (JP)
Title: Digital communication system of train control
Inventor: WATANABE IKUO
IPC: H04W88/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To secure a high security by a small equipment investment, in a digital communication system for train control which transmits the data in a wireless system. SOLUTION: In a digital communication system for train control which transmits the data through a radio between a ground device 10 and an on-vehicle device 20, a control information is digital transmitted by a wireless transmission route A by ciphering, and a key is digital transmitted by using the existing rail B. To the ground device 10, at least a ciphering/decoding part 12; a cipher input/output part 14; a key producing part 13; and a key output part 15; are provided, and to the on-vehicle device 20, at least a ciphering/decoding part 22; a cipher input/output part 24; and a key input part 25; are furnished.
Patent JP-S57150631-A (JP)
Title: Preparation of alpha,beta-cis-difluoro-beta-alkyl(or aryl)acrylic acid
Inventor: ISHIKAWA NOBUO
IPC: C07C57/60
Filed: 1981-03-14
Abstract: PURPOSE: To prepare the cis-isomer of the titled compound, selectively, in high yield, by reacting 2-(α,β,β,β-tetrafluoroethyl)benzoxazole with a metallic reagent, and hydrolyzing the product in the presence of an acid.  
     CONSTITUTION: 2-(α,β,β.β-Tetrafluoroethyl)benzoxazole of formulaIis used as the starting raw material, and is made to react with a metallic reagent of formula RMgX[R is alkyl or (substituted-)aryl; X is halogen]or formula LiR. The resultant 2-[α,β-cis-difluoro-β-alkyl(or aryl)vinyl]benzoxazole of formula II is hydrolyzed in the presence of an acid (e.g. sulfuric acid, phosphoric acid, etc.) to obtain the objective α,β-cis-difluoro-β-alkyl(or aryl)acrylic acid.  
     USE: Intermediate of organic fluorine compounds or monomer of fluorine-containing polymers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07249762-A (JP)
Title: Fabrication of semiconductor device
Inventor: KUJIRAI YUTAKA
IPC: H01L29/78
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a semiconductor device having an insulating film excellent in electric characteristics without causing any damage on the steep impurity distribution and iGe/Si heterojunction by depositing an oxide, containing a semiconductor substrate as once component, on the semiconductor substrate including an impurity layer having specified impurity distribution in an oxygen atmosphere containing steam. CONSTITUTION:A gate oxide 15 is deposited by 5nm through wet oxidation on an n-type Si layer 14 embedded with a B layer 13 at a depth of 50nm from the surface. More specifically, boron 13 is adsorbed selectively to the exposed part of Si on a P-type Si substrate 11 isolated by an oxide 12 using B2H6 gas. Subsequently, an Si layer 14 doped with boron by 5X10<16>/cm<3> is grown selectively by 50nm at the expose part of Si using silane and diborane. An SiO2 gate oxide 15 is then deposited by 5nm by wet oxidation. This method allows deposition of gate oxide of 5nm thick or less by highly reliable thermal oxidation without causing any damage on the impurity distribution.
Patent JP-H08237545-A (JP)
Title: Control method for video camera, and video camera
Inventor: MARUYAMA TOSHIMI
IPC: H04N9/04
Filed: 1995-02-27
Abstract: PURPOSE: To suppress degradation of S/N by performing control in the state of operating a noise suppressing means for suppressing the degradation of an S/N based on the gain increase of an amplifying means for amplifying a video signal at the time of control. CONSTITUTION: The noise suppressing means is composed of gamma correction circuits 11 and 23 and a camera microcomputer 8. The microcomputer 8 calculates a gamma correction coefficient corresponding to a gain commanded to an AGC circuit 5 and applies the calculated gamma correction coefficient to the circuits 11 and 23 through an operating signal. These circuits 11 and 23 apply gamma correction to a luminance signal and a chrominance signal respectively with the use of the gamma correction coefficient designated by the microcomputer 8. As a result, when the AGC gain is large, namely, when an object is dark, the gain of the circuits 11 and 23 with respect to a low-level signal is reduced in comparison with the case when the object is bright, so that the S/N degradation can be suppressed.  Besides, the microcomputer 8 can apply the calculated gamma correction coefficient corresponding to the photometric value to the circuit 11 and 23 in place of the AGC gain as well.
Patent JP-S61196995-A (JP)
Inventor: YOSHIDA YOSHIO
IPC: D06F33/02
Filed: 1985-02-27
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-S60182523-A (JP)
Title: Optical head
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1984-02-29
Abstract: PURPOSE:To prevent a track jump of a beam spot by separating a laser beam into 9 beams by a pair of diffraction gratings to form spots on a disk surface, detecting the dropout out of the reflected light of the bean spot via a 8-split photodetecting element and switching a pair of tracking servo circuits. CONSTITUTION:Nine spots (a)-(i) are formed on a disk via a pair of diffraction gratings 12 and 13. The reflected light of the spot (b), the reflected light of spots (a) and (c) and the reflected light of spots (e) and (h) are received by a 4-split photodetecting element 19b, photodetecting elements 19a and 19c and photodetecting 19e and 19h respectively. The outputs of elements 19a and 19b and the outputs of elements 19e and 19h are supplied to differential amplifiers 31 and 32 respectively. The differential signals of both amplifiers are supplied to a switch 24 as tracking error signals T1 and T2. An amplifier 21 adds the sum of diagonal line signals of those photoelectric elements. When the dropout is detected out of an RF signal R by a dropout detecting circuit 22, a pair of tracking servo circuits are switched via a switch signal generating circuit 23 and the switch 24. This prevents the track jump of beam spots.
Patent JP-S52121717-A (JP)
Title: Number and speed control device of wound rotor induction motor
Inventor: FUJITA YASUNOBU
IPC: H02P5/46
Filed: 1976-04-07
Abstract: PURPOSE: To elevate utilization and lengthen average life span of apparatuses as motor and it's loads with simplifying consturction and improving control character controlling operation of motor by same pattern in order. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03242404-A (JP)
Title: Bleeding turbine control device
Inventor: TAKAHASHI TATSUO
IPC: F01K7/38
Filed: 1990-02-21
Abstract: PURPOSE:To prevent fluctuation of outlet stream pressure in a steam generator by keeping a bleed pressure control signal added to a steam regulating valve opening command in a hold condition when bleed load is in its abnormal condition. CONSTITUTION:A signal following/holding device 33 is provided between the output of a coefficient multiplier 30 and an adder 24. A bleed load abnormal switch 34 which closes when a bleed load is changed abnormally by rapid increasing, rapid reducing, and the like, is inputted from a bleed load side device, and when the switch 34 is opened, the signal following/holding device 33 is operated so that an input and an output may match each other at all times in a following mode. And when the switch 34 is closed, the device 33 is operated so that the previous value may be held. It is thus possible to hold outlet stream pressure in a steam generator at a constant level, since the opening of a steam regulating valve is held at a constant level when the bleed load is changed rapidly.
Patent JP-S60180823-A (JP)
Title: Formation of wood-like decorative panel
Inventor: NISHIBORI SADAO
IPC: B32B21/02
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a wood-like decorated panel suitable as heat insulator and sound-proof panel by a method in which cellulosic aggregate powder impregnated with an urea resin liquid is mixed vinyl chloride, etc., the mixture is molded into a wood-like decorative board, and the borad so formed is put on an expanded synthetic resin core plate and press-molded. CONSTITUTION:Crushed chips, pulp, chaff, or other adequate cellulosic material is dried to less than 15% water content to degradate the fiber structure of the material. The material so process is mixed with an urea resin liquid, dried within the temperature range of 100 deg.C-250 deg.C, and ground to form a neutralized fine and hard aggregate of pH6-7. The aggregate is mixed with vinyl chloride or other resin material and molded into a film or sheeted wood-like decorative board. The board is reheated to 100-140 deg.C, put on an expanded synthetic resin core plate, and press-molded to obtain a wood-like decorative panel.