baber/WOPTO huggingface dataset:
Patent JP-H01243350-A (JP)
Title: Cooling water manifold for ion source
Inventor: HAGITANI TAKASHI
IPC: H01J37/08
Filed: 1988-03-25
Abstract: PURPOSE:To make a manifold small-sized and lightweight and facilitate the assembling work to fix it to a magnetic shield by integrally forming multiple cooling water branch pipelines on an ion source cooling water manifold guiding the cooling water cooling multiple ion sources provided on a neutral particle incident device and guiding the cooling water to the ion sources from individual branch pipelines via connectors. CONSTITUTION:In an ion source cooling water manifold, two ion sources 1 and 2 are covered by a magnetic shield outer layer 3 and an inner layer 4, holes 3a and 4a to be inserted with the manifold 5 are formed on the layers 3 and 4. The layer 3 is fitted to this manifold 5 with bolts 7 via a flange 6, holes to be fitted with connectors 8 and 9 guiding the cooling water into the manifold 5 are formed on one end of the outside of the manifold 5. Passages 11 are formed on the extension of the holes, the passages 11 are connected to two passages 12 and 13 formed in the manifold 5 nearly at a right angle, cooling water is fed to the ion sources 1 and 2 through connectors 14-17 fitted to opening portions in front of the manifold 5 of the passages 12 and 13.
Patent JP-S52153410-A (JP)
Title: Production of magnetic disk
Inventor: SUZUKI YUUICHI
IPC: H01F10/00
Filed: 1976-06-16
Abstract: PURPOSE: To improve the unevenness of the thickness of a ferrite film and the insufficient strength of the film by heating a metal plate at specific temperature when spincoating the metal plate with ferric nitrate solution in order to form a strong magnetic ferrite film on the metal plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02248010-A (JP)
Title: Rotary transformer
Inventor: HIMESHIMA KATSUYUKI
IPC: H01F38/14
Filed: 1989-03-20
Abstract: PURPOSE:To facilitate raising the frequencies of the band, miniaturizing and increasing the member of channels by a method wherein a magnetic thin film, consisting of an alloy magnetic material, is formed on the inner surface of each winding groove of a substrate. CONSTITUTION:A substrate 21 consists of a disc-like non-magnetic material, a hole for rotating shaft is provided in the center, and an annular winding groove 23, which becomes a concentric circle against the hole 22, is provided on the surface 21 opposing to the hole 22. Both side faces of each groove 23 is formed in taper shape respectively, and its groove width is made wider as going closer to the opposing surface 21a. Also, a magnetic thin film 25, consisting of a magnetic alloy material, is formed in uniform thickness on the inner surface of each groove 23. Accordingly, transmission efficiency can be enhanced even in high frequency by the improvement of permeability of the core constituting a magnetic circuit, and raising the frequencies of the band of a rotary transformer can be made possible.
Patent JP-S61232228-A (JP)
Title: Production of glass article
Inventor: OKANO SEITAROU
IPC: C03B7/08
Filed: 1985-04-04
Abstract: PURPOSE:To obtain glass articles having fire-polished surface without using grinding and polishing processes, by intermittently constricting a molten glass flow discharged through the bottom nozzle of a crucible to obtain plural glass blocks connected with each other through constricted parts, and separating the glass blocks from each other to obtain individual glass article. CONSTITUTION:A glass melting and discharging apparatus composed of a crucible 4 containing glass material 10 and having an outlet port 4A at the bottom is placed in an electric furnace 2, and glass 8 is discharged from the apparatus. The glass stream is constricted intermittently with the constriction plates 7A and 7B to obtain plural glass blocks connected with each other through constricted parts. The glass blocks 11 are separated into individual glass articles by using cutting edges 9A and 9B.
Patent JP-H05231925-A (JP)
Title: Light tracking apparatus
Inventor: TANABE TETSUO
IPC: G02B26/08
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a light tracking apparatus which is highly accurate and compact with superior tracking properties. CONSTITUTION:The light tracking apparatus is provided with a composite photodetector 14 which has a second-dimensional light position detector 11 set in the central part and a plurality of photodetecting elements 12 arranged in the outer periphery to surround the light position detector 11, an optical system 13 for forming an image of an indident ray 1 to the composite photodetector 14, and a movable reflecting mirror 2 for moving the position where the image of the incident ray 1 is formed. The angle of incidence of the ray 1 is first detected by the photodetecting elements 12 for a wide visual field in the outer periphery of the photodetector. Since a controlling loop 9, 10, 3 is formed to guide the light within the angle of the visual field of the light position detector 11 set for a narrow visual field at the central part of the photodetector, the light can be tracked in the wide area with high accuracy.
Patent JP-S52153347-A (JP)
Title: Input/output control system
Inventor: NAGABORI TETSUO
IPC: G06F11/30
Filed: 1976-06-15
Abstract: PURPOSE: To have a self-controlled release for the coupling by the upper unit to secure coupling with other processing units, and thus to realize an oepration by giving a coupling/cutoff function to the input/output-related units themselves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09253883-A (JP)
Title: Bond flux for low alloy heat resistance steel submerged arc welding
Inventor: GOTO AKINOBU
IPC: B23K35/362
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a submerged arc welding bond flux of a low alloy heat resistance steel where the welding workability is non-defective and the re-heat resistance cracking property of a welding metal and the re-heat temper resis tance brittleness can be improved. SOLUTION: A low alloy heat resistance steel submerged arc welding bond flux is used with a water glass and pelletized, it contains a magnesium oxide 20 to 40wt.%, and the P content in this magnesium oxide raw material is regulated <=0.025wt.% against the total weight of magnesium oxide raw material, and the P content is restricted <=0.015wt.% against the total weight of flux.
Patent JP-S56166180-A (JP)
Title: Dibenzoxazepine derivative and its preparation
Inventor: SASAHARA KAZUO
IPC: A61P3/06
Filed: 1980-05-28
Abstract: NEW MATERIAL:A dibenzoxazepine derivative shown by the formula I (R 1  is H, halogen, lower alkyl, or lower alkoxy; R 2  is H or lower alkyl; R 3  is H, lower alkyl, phenyl, or styryl).  
     EXAMPLE: 4-Mehoxydibenzo[b,f][1,4]oxazepine-8-carboxylic acid ethyl ester.  
     USE: Having lipid and peroxidelipid lowering actions, blood sugar lowering actions, and inhibiting actions on blood platelet aggregation, and usuful as a drug.  
     PROCESS: A compound shown by the formula II is subjected to ring opening using an anhydrous inert solvent, e.g., benzene, chloroform, etc. in the presence of a dehydrating agent, e.g., phosphorus oxychloride, etc. under heating, to give a compound shown by the formula I. The raw material compound shown by the formula II is also novel and obtained easily by acylating a corresponding aminodiphenyl ether derivative. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58188991-A (JP)
Title: Sound superposition looped data transmitting method
Inventor: SAITOU KUNIO
IPC: H04M11/06
Filed: 1982-04-28
Abstract: PURPOSE:To transmit a PCM-modulated sound at a speed higher than a specified speed together with other data by transmitting only necessary data and performing the repeated transmission of other data at each station. CONSTITUTION:Data from a loop transmission line is inputted from LlN to a large scale integrated circuit DLC1 for transmission and received. For transmission, on the other hand, the selector SEL consisting of a controller CTR, AND elements AND1-AND3, and an OR gate OR selects one of the outputs of circuits DLC1 and DLC2 and a period redundancy check signal generator CRCG. Each station transmits only its data and dummy data to a trailing station by using the DCL2, and receives other data by the DCL1 to transmit them to the trailing station repeatedly and immediately. Consequently, the time corresponding to one frame time is shortened. Thus, a loop period is shortened and the voice data and other data are transmitted together at a specified speed without spoiling the quality.
Patent JP-H06280255-A (JP)
Title: Joint construction of precast concrete pile
Inventor: MAEDA KOUKI
IPC: E02D5/24
Filed: 1993-03-29
Abstract: PURPOSE:To make it possible to rationalize construction in comparison with a welding joint by connecting an upper pile to a lower pile through mechanical connection, at the same time, to make it possible to execute a set of the mechanical connection in such simple and sure works that a projection is inserted in a through-hole and that a gap is filled with a wedge and to make it possible to expect the reduction of a construction period. CONSTITUTION:A projection 5 is provided to the end of one upper pile 1 at a proper interval in accordance with a diameter of the pile, and a flange 6 having a through-hole 7 inserting the projection 5 thereinto is provided to the end of the other lower pile 2. The projection 5 is inserted into the through-hole 7, and a gap in the through-hole 7 is filled with a wedge 12 to fix the projection.
Patent JP-H01250905-A (JP)
Title: Polarization optical element and device using said element
Inventor: KAWATSUKI YOSHIHIRO
IPC: G11B11/105
Filed: 1988-03-23
Abstract: PURPOSE:To obtain many information quantities by one polarization optical element, and also, to form the element with a high manufacturing property and at a low cost by providing first and the second lattices whose pitch is shorter than wavelength of an incident laser light, in the direction in which they intersect with each other on the same surface of a substrate. CONSTITUTION:The first and the second lattices whose pitches are shorter than wavelength of a laser light are provided in the direction in which they intersect with each other on a polarization optical element 5, therefore, a transmission light L4 and two diffracted light beams L2, L3 are obtained from one laser light L. In such a way, many information quantities can be obtained by one polarization optical element 5, and also, this polarization optical element 5 can be formed with a higher manufacturing property and at a lower cost than a beam splitter.
Patent JP-S59195199-A (JP)
Inventor: KUROSAWA KATSUTOSHI
IPC: G21D5/08
Filed: 1983-04-21
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-S56168978-A (JP)
Title: Welding device for automotive body
Inventor: SHINKAWA MAKOTO
IPC: B23K11/11
Filed: 1980-05-29
Abstract: PURPOSE: To facilitate positioning of side panels to jigs by making the welding jigs for side panels provided freely movably on both sides in the coupling position of an automotive body further freely invertible.  
     CONSTITUTION: A welding device 1 is constituted of movable tables 5 which are moved to slide on guide rails 4 by operating cylinders 3 between open position to coupling position on both sides of the coupling position where an automotive body W 1  is fed by way of a carriage 2, support frames 6 pivotally supported thereon, and welding jigs 7 at the front faces thereof. The gears 11 which are pivotally supported via turning shafts 9 to the stanchions 8 erecting the frames 6 on the tables 5 and oscillating with an operational cylinder 10 of the movable table 5 are meshed with  the gears 12 of the shafts 9 and are made freely invertible with respect to the tables 5. Hence, the mounting of side panels to the jigs 7 is accomplished in a wide place behind the coupling position by inverting the jigs 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58187487-A (JP)
Title: Deashing of coal liquefaction product
Inventor: UEDA TAKASHI
IPC: C10G53/10
Filed: 1982-04-27
Abstract: PURPOSE:To separate and remove the finely divided ash from the coal liquefaction product, in high efficiency, by adding a specific acidic aqueous solution to the coal liquefaction product, stirring the mixture under heating, adding a water- soluble organic solvent, and leaving the mixture at rest. CONSTITUTION:The coal liquefaction product obtained by heating a mixture of coal and an organic solvent, is roughly deashed by removing the major part of ash having relatively lage particle size therefrom. 1pt. of the roughly deashed product is mixed with >=1pt. of water or an acidic aqueous solution having a pH of 2-7 and acidified with hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid and/or carbonic acid. The mixture is stirred under heating at 200-300 deg.C, and the resultant emulsion is mixed with a water-soluble organic solvent such as tetrahydrofuran and left at rest to cause demulsification and separation of the mixture into the oil phase containing coal liquefaction product free from ash and an aquoeus phase containing ash. Ash can be removed from the coal liquefaction product in high efficiency by this process.
Patent JP-S5917059-A (JP)
Inventor: KAARU II SHIYOU
IPC: F16H48/12
Filed: 1983-04-21
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-S55161425-A (JP)
Title: Pulse output circuit
Inventor: MURAKAMI KEIJI
IPC: H03K17/14
Filed: 1979-06-04
Abstract: PURPOSE:To suppress completely DC drift dependent upon temperatures to make output DC offset variable, by slicing the output of an emitter follower circuit into fixed-amplitude output pulses by a circuit consisting of a resistor and a diode bridge. CONSTITUTION:Output pulses are input to slicer circuit 12 after passing through emitter follower circuit 11 consisting of transistor Q3 and resistance R7. When the input of voltage V1 is ''High'', only diodes D2 and D3 are turned on to flow a current. When the forward voltage of the diode is denoted as VD, output voltage V5H is (applied voltage VC3-VD)/2. When the input of base voltage V1 is ''Low'', only diodes D1 and D4 are turned on to flow a current. Output voltage V5L becomes - (applied voltage VE3-VD)/2=-(VC3-VD)/2=-V5H. Then, pulses of DC offset 0V and amplitude (VC3-VD)V are obtained in the output.
Patent JP-S62228635-A (JP)
Title: Internal combustion engine employing alcohol as fuel
Inventor: YOSHIDA YUSAKU
IPC: F02M27/02
Filed: 1986-03-31
Abstract: PURPOSE:To improve the thermal efficiency over the entire load area by performing the switching control between a direct injection apparatus for injecting alcohol fuel into a combustion chamber and an apparatus for feeding a reforming gas to an intake pipe according to the operating conditions. CONSTITUTION:An injection nozzle 4 is provided to a combustion chamber so as to feed alcohol in a tank 2 through an injection pump 3. The alcohol in the tank 2 is also fed as a reforming fuel from the downstream of an intake control valve 11 through an alcohol pump 5, an evaporator 6, a reformer 7 and a solenoid flow control valve 8, A controller 12 detects the operating conditions of an engine and fully opens the intake control valve 11 under a heavy load area so as to feed alcohol only through the injection valve 4 while the intake air quantity is controlled by the intake control valve 11 under an intermediate load area and a small quantity of alcohol is fed through the injection valve 4 so as to feed the majority of fuel as a reforming gas under a light load area. Consequently, the thermal efficiency is improved over the entire area.
Patent JP-2000270375-A (JP)
Title: Communication channel reservation system and its method
Inventor: KUBO YOSHIHIRO
IPC: H04W76/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To reserve a communication channel between a stationary telephone set and a mobile phone with priority without the need for provision of a priority class and for taking the congestion of communication channels into account. SOLUTION: When a mobile phone 7 is resident in an area 8 of a base station 6, the mobile phone 7 transmits a speech channel reservation signal to an in-zone mobile communication exchange station 5 during a speech with a stationary telephone set 1 to reserve a channel from the mobile phone 7 to the in-zone mobile communication exchange station 5 even after the speech is terminated. When the mobile phone 7 transmits a speech channel release signal to the in- zone mobile communication exchange station 5, the channel is disconnected.  Thus, the speech channel between the mobile phone 7 and the in-zone mobile communication exchange station 5 can be reserved without the need for setting a priority class in advance, and any terminal connected to the in-zone mobile communication exchange station 5 can make a speech with the mobile phone 7 without failure and the opposite party telephone and a mobile phone 7 can freely be used to reserve the channel between the in-zone mobile communication exchange station 5 and the base station 6.
Patent JP-S54162574-A (JP)
Title: Electronic wristwatch
Inventor: HOSHI HIDEO
IPC: G04F5/06
Filed: 1978-06-13
Abstract: PURPOSE:To eliminate the fluctuations of frequency with respect to the change of temperature and posture by specifying the packaging directions of tuning fork type crystal vibrators. CONSTITUTION:When two tuning fork type crystal vibrators 20, 21 are both right crystals or left crystals, the posture differences with respect to the thickness direction are redued by so packaging these to the watch body that the facings of the free ends of the vibrating arms are made the same and the directions of +X axis are aligned and their facings are made opposite, or the posture differences with respect to the length direction are reduced by packaging the vibrators 22, 23 to the watch body with the facings of the free ends of the vibrating arms being made opposite, or the posture differences in both of the thickness and length directions are reduced by packaging the vibrators 24, 25 by making the directions of the free ends of the vibrating arms opposite and making the directions of the +X axis identical and facings opposite. Also, both posture differences in the thickness and length directions are reduced by packaging the two tuning fork type crystal vibrators 30, 31 by making the directions of the vibrating arms opposite and the directions of the +X axis identical and facings opposite.
Patent JP-H03223764-A (JP)
Title: Electrophotographic sensitive body
Inventor: ARIGA TAMOTSU
IPC: G03G5/06
Filed: 1990-03-20
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in characteristics and durability and easy in manufacture and comparatively low in manufacturing cost by incorporating a specified compound in a photosensitive layer. CONSTITUTION:The electrophotographic sensitive body is obtained by forming on a conductive substrate 1 the photosensitive layer 2 comprising as effective components a sensitizing dye and a binder resin and at least one of the tertiary amine compounds serving as generation and transfer of charge carriers and represented by formula I in which each of A<1> and A<2> is alkyl or aryl, and Ar is a condensed polycyclic group, thus permitting the obtained electrophotographic sensitive body to be superior in photosensitive characteristics and high in mechanical impact strength and low in manufacturing cost.
Patent JP-H09235476-A (JP)
Title: Flame-retardant woody resin composition
Inventor: KOSAKA KAZUNARI
IPC: C08L97/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a woody resin composition suitable for producing woody resin moldings excellent in strengths, rigidity, heat resistance and surface appearance, dispensing with the addition of an alkaline substance, and having excellent dimensional stability by using a specified thermoplastic resin and a halogen- containing compound. SOLUTION: This composition comprises 1-90 pts.wt. woody material which is powdery or fibrous and has not been subjected to alkaline neutralization, 99-10 pts.wt. thermoplastic resin highly resistant to acids, especially acetic acid, and at least one member selected from among styrene, acrylic, olefinic, ester and amide rubber components.
Patent JP-H06259868-A (JP)
Title: Disk reproducing device
Inventor: HISATOMI YUICHIRO
IPC: G11B17/26
Filed: 1993-03-05
Abstract: PURPOSE:To perform stable operation of the device by disconnecting a tray capable of moving between an ejecting position and a loading position from a tray driving means for driving this tray in the loading position. CONSTITUTION:A motor 230 is rotated to move a carriage positioned in a tray to a reproducing position. In accordance with this rotation, a shuttle gear 23 is rotated clockwise, and a protrusion part 57 of a tray stopper 150 is engaged with a recessed part 65 of a right tray plate 34. Consequently, the plate 34 is moved to the right until the reproducing position where a gear 29 and a rack are surely separated from intermeshing. When the gear 23 is kept to be rotated to move the carriage to a stock position from this reproducing position, a pin 151 is never moved from a concentric circular part of a cam groove 52. Therefore, the stopper 150 is operated to act as a mechanism for locking the tray. By this method, it is not necessary to provide an exclusive tray locking mechanism, thus giving an advantage of cost.
Patent JP-S545638-A (JP)
Title: Parallel-serial converter
Inventor: KIRA HIROFUMI
IPC: G06F13/00
Filed: 1977-06-15
Abstract: PURPOSE:To simplify the structure of the parallel-serial converter by having a parallel-serial PS conversion through selection of the first input unit via the conversion end signal and the selction signal and then selcting the second input unit by means of the selection signal sent from the input unit and the first parallel-serial conversion end signal.
Patent JP-H10269022-A (JP)
Title: Portable information processor with communication function
Inventor: MURASE ATSUSHI
IPC: G06F3/0487
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To avoid erroneous input by automatically enlarging the fixed area of images displayed on a screen to a size suitable for a user to perform input and displaying it without changing an application program or data operated on a portable terminal at all. SOLUTION: On an application display screen 200, plural input buttons for coping with the input of the user by the application program operated on the portable terminal are arranged and displayed. When the finger or the like of the user approaches a display device 102, an approach sensing device 105 senses it. An enlarged display program 111 enlarges the images around an approached coordinate and displays them on an enlarged image screen 220. When the user touches an input button on the enlarged image display screen 220, after coordinate transformation is performed, the input is propagated to the application program 112.