baber/WOPTO huggingface dataset:
Patent JP-H03167737-A (JP)
Title: Ion source
Inventor: UMEMURA KAORU
IPC: H01J27/26
Filed: 1989-11-27
Abstract: PURPOSE:To maintain a super high vacuum state inside a container so as to obtain an ion source to which an ample sealed with ion materials such as cecium can be attached again by providing vacuum valves between an ample breaking portion and a storage portion. CONSTITUTION:Valves 30 to 33 are provided between an ample breaking portion 6 and an ion emitting portion, and the ample breaking portion 6 and the ion emitting portion are provided as exhaust systems capable of being independently drawn in vacuum. The ample breaking portion 6 can be attached and removed by a joint capable of vacuum sealing. In the case of introducing ion materials into a reservoir 3, the ample breaking portion 6 is attached to the structure and ions are emitted for a fixed period of time, and then the ample breaking portion 6 is removed and a new ample is prepared and attached to an ion source 1 before emission of ions is no more expected because ion materials 4 are exhausted by evaporation, etc. An ample 7 in which the ion materials 4 are sealed can thus be attached again to the ion source without exposing the ion source to atmosphere, and so the waiting time for the start of re- emission can be almost omitted.
Patent JP-S63159536-A (JP)
Title: Clearer system for spinning machine
Inventor: FUKUDA TATSUMI
IPC: D01H5/62
Filed: 1986-12-20
Abstract: PURPOSE:To provide the titled system where a driving source is provided at the center of the machine base, being used for driving the reciprocating motion of the clearer mechanisms equipped on both sides of said base, thus simplifying the driving mechanism. CONSTITUTION:In a spinning machine with both sides of the machine base equipped with a draft section 19 consisting of a set of bottom rollers 3a-7a and a set of top rollers 3b-7b and a supporting member 26 on which a clearer member 37 put to pressure contacting with bottom rollers 5a, 7a or apron has been fitted, an actively revolving shaft 14 and supporting shaft 10 are provided at the center of said machine base, this supporting shaft 10 being fitted with an oscillating lever 12, the hooks 13a, 13b of said lever 12 and a cam 15 fixed on said revolving shaft 14 being mutually hooked, and said supporting member 26 being connected to the other ends 12a, 13b of the lever 12 through, respectively, connecting levers 18a, 18b.
Patent JP-H05196545-A (JP)
Title: Lens meter
Inventor: IKEZAWA YUKIO
IPC: G01M11/00
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a lens meter which can easily recognize the measuring position of lenses even when the lens to be measured is a progressive multi-focus lens. CONSTITUTION:In the title meter 10 provided with a measuring optical system 13 which can measure the optical characteristics of a progressive multi-focus lens 1, a storing means 14 which stores optical characteristics measured by means of the optical system at each measuring point arranged along the direction from the far distance section to near distance section of the lens 1, discriminating means 15 which discriminates whether a measured point belongs to the progressive zone or an area on the left or right side of the progressive zone by comparing the optical characteristics at each measuring point stored in the means 14 with each other, and displaying means 16 which displays the discriminated results of the means 15 are provided. Therefore, the measuring position of the lens 1 can be easily recognized.
Patent JP-2001125353-A (JP)
Title: Developer cartridge
Inventor: NAKAKUMA AKIRA
IPC: G03G15/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To solve the following troubles; a developer cartridge functions only as a cover for covering the top of a developing device after putting the developer into the developing device in the first case of using the developer in the developing device, and also, volumetric occupancy for storing the developer is required for the developer cartridge, then, in the case of using the developer cartridge as the cover for the developing device, it is impossible to install another constitutional member near the developing device, and then, as to a space occupied by the developer cartridge, it becomes a waste of space in the image forming device. SOLUTION: A toner replenishing port 101 which communicates with the toner replenishing opening of a toner hopper for replenishing the toner so as to guide toner into the developing device 1 is arranged in the peripheral edge part of a developer inlet opening 102 formed in the bottom surface of a developer storing part, and the developer inlet opening 102 and the toner replenishing port 101 are hermetically sealed by sticking one sheet of sealing material 4 to them.
Patent JP-H0613556-A (JP)
Title: Integrated structure and manufacture thereof
Inventor: SANTO PUTSUZOORO
IPC: H01L29/73
Filed: 1991-11-20
Abstract: PURPOSE: To enable to manufacture a structure simply and economically by laminating the bipolar power transistor and the low-voltage bipolar transistor which has an emitter-switching circuit constitution or a semi-bridge circuit constitution. CONSTITUTION: A second-conductive type first region 3, which constitutes the base of a bipolar power transistor Tp provided in first-conductive type semiconductor substrates 1 and 2, is provided. Furthermore, the emitter of the power transistor Tp provided in the first region 3 is constituted, and a first-conductive type embedded region 4 constituting the collector of a low-voltage bipolar transistor Ts is provided at the same time. In addition, a second-conductive type epitaxial layer 5, which is grown on the entire surface of the chip, is provided. A second-conductive type region 8, which is extended until the contact with the region 3 in this epitaxial layer 5 and formed, so as to surround the collector region 5 of the low voltage transistor Ts , is also provided. Thus, the power transistor Tp and the low-voltage transistor Ts can be laminated on the same semiconductor chip.
Patent JP-H02149803-A (JP)
Title: Multilayered optical film
Inventor: SHIMIZU TATSUHIKO
IPC: G02B5/28
Filed: 1988-12-01
Abstract: PURPOSE:To relatively easily display pictures, characters, marks, etc., by providing parts formed to the film thickness deviating from an optical film thickness of 1/4 wavelength on thin films. CONSTITUTION:At least one layer of the thin films of the multilayered optical films consisting of >=2 layers alternately laminated with the high-refractive index thin film 11, 13 having the optical film thickness of lambda0/4 the wavelength (lambda0) of the light desired to be reflected and the low-refractive index thin films 12, 14 in this order have the display parts for the pictures, characters, etc., formed to the optical film thickness deviated from the optical film thickness of lambda0/4. The rays having a center at the wavelength lambda0 are effectively reflected by the high-refractive index thin films having the optical film thickness of lambda0/4 and the low-refractive index thin films and the visible rays are almost transmitted through the transparent substrate having such multilayered optical films if such substrate is irradiated with light. However, the display parts of the pictures, characters, etc., provided on at least one layer of the high-refractive index thin films or the low-refractive index thin films are formed to the optical film thickness deviated from lambda0/4 optical film thickness and, therefore, the rays having a center at a certain wavelength lambda1 among the visible rays are partly reflected and the pictures, characters, etc., in the display parts are displayed.
Patent JP-H03164439-A (JP)
Title: Production of vitreous sintered product having reinforcing layer
Inventor: AKAISHI NORIYASU
IPC: B28B7/34
Filed: 1989-11-24
Abstract: PURPOSE:To produce the vitreous sintered product having an internal reinforcing layer by depositing vitreous powder on the surface of a die formed with an inorg. powder having a specified composition, sintering the vitreous powder, then removing the die of the inorg. powder, filling a fluid reinforcing material into the space and curing the material. CONSTITUTION:A die material 4 obtained by kneading an inorg. powder contg. 30-100wt.% of one or >=2 kinds among dolomite powder, cement powder and TiO2 powder, and the balance alumina, silica, etc., with water is charged into a concave die 3 consisting of a heat-resistant steel tray 1 and an iron side plate 2. The material is pressed by an iron inner die 5 from the upper part to form a sintering die 6, and then the side plate 2 and the inner die 5 are removed. Raw vitreous powder 7 is deposited on the surface of the sintering die 6 while still wet before being sintered in specified thickness. The die and the tray 1 are placed in a sintering furnace to sinter the powder 7, and a vitreous sintered body 8 is formed. The die 6 is then removed, and a fluid reinforcing material such as a fiber-reinforced plastic and a glass fiber-reinforced cement is filled into the sintered body 8 and cured.
Patent JP-H08138768-A (JP)
Title: Joint of superconducting cable
Inventor: MASUDA TAKAHITO
IPC: H01R4/68
Filed: 1994-11-14
Abstract: PURPOSE: To minimize a temperature rise at a connection in the joint of a superconducting cable and to secure the passage of a refrigerant by making the relation between the radius of a hole in a connecting pipe and the radius of the connecting pipe satisfy a specific equation. CONSTITUTION: To make a connection of a superconducting cable comprising a superconductor 2 wound around the outer periphery of a pipe-shaped former 1 and covered with an insulating cover 3, a cylindrical body is used that satisfies the relation (a)=(b)/√3 in which (a) is the radius of the inner periphery of the cylindrical body and (b) is the radius of the outer periphery of the cylindrical body. Therefore, a temperature rise at a joint portion can be minimized, and the superconducting state of the conductor can be stabilized.
Patent JP-H03164950-A (JP)
Title: Information controller
Inventor: HARA YOSHINORI
IPC: G06F12/00
Filed: 1989-11-24
Abstract: PURPOSE:To effectively search the relative information by storing and controlling the inter-object relative information after separating it from an internal object table. CONSTITUTION:An access objects store means 11 has an external access to data and converts the data into an identifier (object No). Then an internal object store means 12 searches a relative object identification number based on the obtained object identification number. At the same time, the subject expression data is stored in an expression object store means 13 and controlled there. An object consists of a class template which prescribes the type and the operation of the object and an instance object including the actual value. Then a pair of a class number and an instance number of an expression object are sent to the outside of a data base. Thus it is possible to flexibly cope with the control of such data that contain various types of data like the multi- medium data, etc.
Patent JP-H06154139-A (JP)
Title: Vacuum cleaner and intermediate neuron mapping method in vacuum cleaner
Inventor: OSADA MASASHI
IPC: A47L9/28
Filed: 1992-11-16
Abstract: PURPOSE:To provide a vacuum cleaner which can be made to learn so as to reflect the intention of an operator by use of CMAC type neural network. CONSTITUTION:A vacuum cleaner comprises a movement sensor 25; a neuron pretreatment 114; and a CMAC type neural network 118. The CMAC type neural network 118 controls a sucking force control part 102 and a rotary brush control part 104. Further, a teacher switch 130 is connected to the CMAC type neural network 118. A teacher data is given to the CMAC neural network 118 by the teacher switch 130, whereby on-line learning can be performed.
Patent JP-H01150666-A (JP)
Title: Circumferential speed/winding diameter detecting method of reel for rotary press
Inventor: HARADA TAKAO
IPC: B65H23/18
Filed: 1987-12-04
Abstract: PURPOSE:To measure winding diameter or circumferential speed of a new reel accurately by sticking a bar code for detecting circumferential speed which also serves as a both sides adhesive tape onto the surface of the new reel then detecting the bar code through an optical sensor. CONSTITUTION:A both sides adhesive tape 2 printed with a bar code is sticked in the central section of a new reel 1. The bar code is read out through an optical sensor 3 and ON/OFF signals are fed to a control circuit so as to calculate circumferential speed and winding diameter and detect real change timing. Since the length of a section to be detected through the bar code 2 is set constant and the circumferential speed and the rotary speed can be calculated based on the time required for passing through the section, radius of reel can be obtained. After paper is added, reel speed and radius can be detected based on the line speed and the rotation thus ending the roll of the bar code 2. Consequently, fluctuation of tension due to differential circumferential speed can be reduced during past time.
Patent JP-H07127005-A (JP)
Title: Road width enlarging method
Inventor: NAKAMURA SHIGEKI
IPC: E01C1/00
Filed: 1993-11-01
Abstract: PURPOSE:To shorten a construction period and reduce the whole construction cost by reducing drilled earth and using a concrete plate and a foundation block which are prefabricated products so as to eliminate earth retaining work in a method of enlarging the width of a road of cross section formed of a present road, the face of slope and the foundation face. CONSTITUTION:In a method of enlarging the width of a road with cross section formed of a present road 1, the face of slope 2 and the foundation face H, an H-steel pipe 3 is driven in the height position, directly under the lower face of the paved face, of a part to be width-enlarged in the face of slope 2, while a foundation block 4 is buried along a boundary line between the foundation face H and the face of slope 2. A concrete plate 5 is then built up like a retaining wallon the foundation block 4. An upper connecting member 6 is placed horizontally and a lower connecting member 7 is placed along the face of slope 2 to connect the concrete plate 5 and the H-steel pipe 3 to each other. Finally, filling is performed between the concrete plate 5 and the face of slope 2, and the upper face is paved.
Patent JP-2001124615-A (JP)
Title: Liquid level sensor
Inventor: TAMURA SHINICHI
IPC: G01F23/38
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To cope with variations of the range of arm deflection angle with one kind of sensor. SOLUTION: This liquid level sensor is equipped with a float arm 3 and stoppers 40. The arm 3, having a float on one end, with the other end supported in an upward/downward rotatable manner on a rotary support part rotates upward/downward in compliance with vertical motion of the float following the rise/fall of a liquid level. The stoppers 40 regulate the range of upward/ downward rotation of the arm 3 according to a specific amount of liquid.  This level sensor is characterized in that the support part is formed as an arm holder 19 supported in an upward/downward rotatable manner on a sensor frame 21 and capable of supporting the arm 3, that a stopper engagement part 23 having a selectively variable length is provided on the other end of the arm 3, and that the stoppers 40 are each formed to have a plurality of steps having different regulation zones according to the length of the engagement part 23.
Patent JP-H01171265-A (JP)
Title: Bidirectional switching device
Inventor: JIYATSUKU ESU TEI HOAN
IPC: H01L29/68
Filed: 1988-12-02
Abstract: PURPOSE: To attain the switching control of a large current by separating the inner area of each area formed on a semiconductor substrate from the other part formed on the outside of the corresponding area of the substrate and forming a gate area on separated space in the separated area. CONSTITUTION: A negative voltage control signal higher than the threshold voltage of a transistor(TR) 49 and supplied to combined gate structure 29, 30 switches the TR 49 to an ON state, draws a current through a resistor 45 and allows the current to flow into a resistor 46 to turn TRs 43, 44 to latch-up states. The sum of base earth current gain values of the TRs 43, 44 is set up to a sufficiently high value for increasing the base earth current gain of the TR 43 so as to exceed the 'latch-up' state. When the polarity of voltage between terminals 34, 33 is inverted, the symmetricity of the device is not changed even when gates 29, 30 are combined with single gate structure, so that voltage allowed to be supplied to the terminals 33, 34 by mutually alternating its polarity and currents flowing between these terminals 34, 33 in respective directions can be controlled.  Consequently a possitive or negative voltage control signal can be used.
Patent JP-H05140395-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: ISHII MIKITO
IPC: C08L33/04
Filed: 1991-11-21
Abstract: PURPOSE:To obtain the subject composition good in calender sheet production rate, transparency and fluctuation in thickness by adding respective copolymers of methyl methacrylate and butyl acrylate and butyl methacrylate each having a specific molecular weight to a vinyl chloride-based resin. CONSTITUTION:The objective vinyl chloride-based resin composition is obtained by adding 0.5-1.5 pts.wt. copolymer, composed of 82-90wt.% methyl methacrylate and 8-10wt.% butyl acrylate and having 1600000-2000000 molecular weight, 0.5-1.5 pts.wt. copolymer, composed of 55-61wt.% methyl methacrylate and 45-39wt.% butyl methacrylate and having 100000-500000 molecular weight and 0.1-0.7 pt.wt. copolymer, composed of 54-60wt.% methyl methacrylate, 16-30wt.% butyl acrylate and 30-20wt.% butyl methacrylate and having 250000-650000 molecular weight to 100 pts.wt. vinyl chloride-based resin. The resin composition does not disturb balance among air inclusion, flow mark, transparency, fluctuation in thickness, etc., in spite of improvement in calender sheet production rate.
Patent JP-H05211339-A (JP)
Title: Thin film memory device
Inventor: YAMADA HIROYASU
IPC: H01L27/115
Filed: 1992-10-20
Abstract: PURPOSE:To provide a thin film memory device, wherein a tunnel oxide film is thick for the facilitation of its formation and at the same time, the roughening process of surface of a gate electrode is also eliminated and which can be easily manufactured. CONSTITUTION:A gate electrode 22, a gate insulating film 23, a semiconductor layer 25 and source and drain electrodes 26 and 27 are formed on an insulating substrate 21 and at the same time, a tunnel oxide film 24 is formed between the film 23 and the layer 25 and step parts, which correspond to the step parts of the side edges of the electrodes 22 under this film 24, of the film 24 are formed into tunnel regions 24a.
Patent JP-H08206097-A (JP)
Title: Mr image pickup device for synchronous spin motion and distortion wave
Inventor: RICHIYAADO ERU EEMAN
IPC: G01R33/28
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus which generates an image for clarifying dynamical characteristic of an object by applying a dynamical oscillation which generates a moving wave within a rotary magnetic medium for causing a circulatory distortion, namely, a displacement of spinning. SOLUTION: A pulse generation module 121 operates a system construction to execute a desired scanning sequence. A synchronous pulse is also generated in a waveform generation/amplifier 129 through a series link 128. The waveform generator 129 generates a sine wave voltage synchronizing the synchronous pulse to be outputted through an audio amplifier. Thereafter, a frequency in a specified range is generated according to individual objects to be photographed to be applied to a converter 130. A force or a pressure is generated by the converter 130 and vibrate in the same phase as the synchronous pulse generated by the pulse generation module 121 to generate a generation stress in a rotary magnetic medium to which the synchronous pulse is applied.
Patent JP-H09128757-A (JP)
Title: Optical disk reproducing device
Inventor: NAKAMURA EIKI
IPC: G11B7/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the degradation of a reproduced signal due to the increase of intercode inference at the time of the occurrence of a skew by providing a means changing the adding ratio of adding means in accordance with the inclined amount of an optical disk detected by a skew detecting means. SOLUTION: A reflected light is detected by light receiving elements 1 divided in front and rear corresponding to the progressing direction of the signal reading of the reflected light from an optical disk 5 and light receiving signals respectively detected by the front part light receiving plane A and the rear part light receiving plane B of the elements 1 are respectively supplied to variable amplifier circuits 2, 3. Besides, the tangential skew amount of the optical disk 5 is detected by a skew sensor 6 and the signal corresponding to the skew amount is supplied to a control circuit 7, which transmits gain control signals so as to set gains of vaiable amplifier circuit 2, 3 to prescribed values.  Since variable amplifier circuit 2, 3 amplify respectively supplied light receiving signals to supply them to an adder 4 and finally two light receiving signals amplified with gain values corresponding to the skew amount are added, they are outputted as the reproduced signal added by a prescribed ratio.
Patent JP-H07155357-A (JP)
Title: Massage device
Inventor: MASUDA TERUO
IPC: A61H15/00
Filed: 1993-12-07
Abstract: PURPOSE:To provide a massage device in which a massage roller can be rocked along with the irregular shape of the back of a user. CONSTITUTION:This device is equipped with a base body 1, a holding body 21a provided along with the prescribed direction of the base body in such a way that is can be moved freely, a driving device 10 which drives the holding body reciprocally along with the prescribed direction of the base body, massage rollers 53 provided on the holding body in such a way that they can be rocked freely in both the traveling direction and the direction crossing with the traveling direction, and a cover which covers at least a plane on which the massage rollers of the base body are provided.
Patent JP-2000132011-A (JP)
Title: Power source controller
Inventor: ABE SHUNICHI
IPC: H02J1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a power source controller capable of surely preventing such failure that the state of a machine is stopped or the machine is left in a stopped state and the machine is damaged even when a main switch is turned off in the midst of operation. SOLUTION: By turning off the main switch 46, an off-signal is generated in a signal generation circuit 48. After a CPU 40 detects the off-signal, it outputs a control signal in specified timing that necessary postprocessing by motive power sources 23 and 34 is completed, and turns off an on/off circuit 55 for a power source for motive power so as to prevent feed to a power source for motive power 45, then it turns off an on/off circuit 49 for a power source for a control circuit so as to prevent the feed to a power source for a control circuit 44, which is stopped.