baber/WOPTO huggingface dataset:
Patent JP-H03220564-A (JP)
Title: Toner for electrosphotography and developer for electrophotography
Inventor: CHIBA SHUNICHI
IPC: G03G9/113
Filed: 1990-01-25
Abstract: PURPOSE:To obtain a toner and a developer having small dependency on environment and superior electrostatic chargeability by incorporating a compd. belonging to C.I. Solvent Orange 45 into the binding resin of a toner. CONSTITUTION:A compd. belonging to C.I. Solvent Orange 45 is incorporated into the binding resin of a toner. This compd. has satisfactory dispersibility in the binding resin because it is a dye belonging to a 1:2 type metallic complex salt dye with respect to chemical structure. Polyester resin synthesized from bisphenol type diol and polycarboxylic acid is preferably used as the binding resin. The resulting toner has superior electrostatic chargeability, small dependency on environment and improved fixability and is hardly deteriorated even after repeated continuous use.
Patent JP-H04241539-A (JP)
Title: Line resource managing method
Inventor: KAWAGUCHI MARIKO
IPC: H04L69/14
Filed: 1991-01-14
Abstract: PURPOSE:To improve efficiency for using line resources and to make loads uniform. CONSTITUTION:Concerning the line resource managing method to manage the complementary and release of resources to the resources of channel structure different for each bearer, data expressing the 'idle' and 'occupied' states of a smallest band as a managing unit are collected in the largest band as the managing unit and defined as a table, and this table is provided as a bidirectional queue. The above-mentioned queue is provided for each largest band as the managing unit and when the total of the smallest bands made 'idle' in the table gets out of the managing band of the queue existent in the current table, the relevant table is moved to the queue of the managing band upper or lower by one band. Then, when the resource of the prescribed managing band is required, it is searched from the queue of the relevant managing band to the queue of the larger managing band successively.
Patent JP-S60160126-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIWARA KEIJI
IPC: H01L21/302
Filed: 1984-01-30
Abstract: PURPOSE:To improve the coating adaptability of the film to be laminated as well as to prevent generation of disconnection of wire by having the film of uniform thickness by a method wherein the inner surface of the groove, to be formed on the film to be etched located on a semiconductor substrate, is formed making an inclination widening in upward direction. CONSTITUTION:A reactive ion etching (RIE) is performed on the SiO2 film 2 located on an Si substrate 1 using a resist mask 3, the RIE is temporarily stopped in the midway of the film thickness, and the mask 3 is removed. When the RIE is performed again, the upper edge part of the groove of the film 2 is removed quickly by etching, and an inclined surface widening in upward direction can be obtained. Then, when a metal film 4 is coated thereon, a uniform film thickness is obtained because the upper corner part has an obtune angle, thereby enabling to prevent disconnection of wire.
Patent JP-S56114551-A (JP)
Title: Metal mold for casting
Inventor: HAYASHI SHIYUNJI
IPC: B22C9/06
Filed: 1980-02-13
Abstract: PURPOSE: To provide a metal mold for casting which is so made as to prevent head metal from scattering at the cutting of the head parts by connecting part of the  head well parts which are split to two by the core print part of a core end part.  
     CONSTITUTION: Head well parts 4A, 4B are halved by the core print part 3 of a core 2, and are so formed as to connect part of the respective head well parts 4A, 4B with connecting parts 5A, 5B. Hence, when molten metal is poured into this metal mold for casting, the molten metal is filled in the cavity part of the shape corresponding to a molding and the head well parts 4A, 4B and is also filled in the connecting parts 5A, 5B. Therefore, the heads in the head well parts 4A, 4B are connected by the molten metal accumulated in the connecting parts 5A, 5B and are formed into one piece. Thereby, the head metal is prevented from scattering at the time of cutting away the head metal. The connecting parts 5A, 5B are also effective for improving the run of the head. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61178018-A (JP)
Title: Dehumidification tank in gas dehumidifier
Inventor: TAMURA MASAO
IPC: B01D53/26
Filed: 1985-02-01
Abstract: PURPOSE:To uniformize the flow density of gas, by providing not only a gas inflow port and a gas outflow port to a shell in close vicinity to each other but also a partition wall for separating the inflow port and the outflow port to the inner wall of the shell while providing a gas flow channel between the leading end part of the partition wall and the inner wall of the shell. CONSTITUTION:After water-containing gas was flowed in a gas inflow port 13, said gas flowed in a shell 11 through a diffusion cylinder 15. The gas entering the shell flows to the direction shown by an arrow C through the communication passage 18 between the inner wall of the shell and the cylindrical part 17a at the leading end of a partition wall 17 extending to a radius direction and receives dehumidification by an adsorbent 12 during this time. The shell 11 and the cylindrical part 11a forming the communication passage 18 take a concentrical circular shape and the cross-sectional area of the communication passage 18 is constant and flow density becomes constant. Dried air is issued from a gas outflow part 14 through a diffusion cylinder 16.
Patent JP-S53102433-A (JP)
Title: Oil level detecting system in engine
Inventor: SHIRATA TERUHIRO
IPC: F01M7/00
Filed: 1977-02-17
Abstract: PURPOSE: To secure and facilitate working inspecting  operation by making it possible to sutomatically detect oil level at the driver seat before starting the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60188386-A (JP)
Inventor: ROORANTO SHIYUMIIRERU
IPC: C07D521/00
Filed: 1985-02-01
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-S63183847-A (JP)
Inventor: MIURA YOSHIO
IPC: B32B27/18
Filed: 1987-01-27
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-S60173474-A (JP)
Title: Measuring method of magnetic field around cable
Inventor: HARA TAKUJI
IPC: G01R15/20
Filed: 1984-01-30
Abstract: PURPOSE:To minimize the influence of a magnetic field based upon a current in different phase and measure a cable current accurately by setting a magnetic field measuring element at 90 deg. to the arrangement direction of plural cables. CONSTITUTION:Magnetic field measuring elements 4 fitted to respective cables A, B, and C which are arranged in parallel at specific intervals are set at 90 deg. to the parallel arrangement direction of the cables. Therefore, each element receives only the magnetic field of its fitting cable, and the influence of magnetic field generated with adjacent cable currents is reduced in inverse proportion to the distance because the distance is large and eliminated because vertical components are small. Consequently, the currents of the fitting cables are measured accurately.
Patent JP-H05210336-A (JP)
Title: Fixing device for color copying device
Inventor: FUKUSHIMA KIYOSHI
IPC: G03G21/00
Filed: 1992-01-31
Abstract: PURPOSE:To prevent fixing failure due to deficiency in quantity of heat from being caused even when the copying speed in monochrome copying is high speed and to prevent fixing failure due to lowering of heat roll temperature from being caused when copying is started. CONSTITUTION:Two pieces of heaters 14 and 15 with different electric power capacities are provided to the heat roll 12, and the surface temperature of the heat roll 12 is maintained at a second set temperature during standby between copying after being reloaded. Furthermore, during copying, since changeover is carried out between the heater 14 and the heater 15 at the time of color copying and monochrome copying, the heater 15 with a small electric power capacity is turned ON in the color copying where great electric power is consumed at a halogen lamp. Then, in the monochrome copying where the great electric power is not consumed by the halogen lamp, the heater 14 with the great electric power capacity is turned ON.
Patent JP-H06204320-A (JP)
Title: Centering device
Inventor: YOSHIDA HISASHI
IPC: H01L21/677
Filed: 1993-01-07
Abstract: PURPOSE:To automatically conduct the centering of a boat and a wafer transferring device, not by manual operation. CONSTITUTION:The centering device has a boat 4, which holds wafers horizontally in a multistage manner, and a wafer transfer device which transfers the wafer to the boat. In the centering device with which the boat and the wafer transferring device are centered, a detection medium reflector 17 is provided on either of a dummy plate 18, which is detachably provided on the boat, and the wafer transferring device, and a sensor 20, which detects a reflected detection medium, is provided on either of the dummy plate and the wafer transferring device. A signal is sent to the detection medium reflector from the sensor, the coincidence of center of the boat and the wafer transferring device is detected by detecting the detection medium reflected by the detection medium reflector. Also, by moving the wafer transferring device to the boat and by detecting the maximum value of detected signal of the sensor, the coincidence of center of the boat and the wafer transferring device can be detected.
Patent JP-H09187355-A (JP)
Title: Clouding-proof device for mirror plate
Inventor: TERANAKA YOSHIHIKO
IPC: A47G1/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a high clouding-proof ability by providing hot water supply pipings from a hot water supply facility to a back surface of a mirror plate main body, and indirectly heating a surface of the mirror plate main body. SOLUTION: A bathtub main body 2 combined with a washing place main body 3 is installed in a bathroom 1, circumferential surfaces of these are composed of a ceiling plate 4, and side wall surfaces 5 to surround these, and a mirror plate main body 10 is assembled and installed in the side wall surface 5 above a counter part 6 formed as a step in the washing place main body 3. Hot water supply pipings 8 to supply hot water HW from a hot water supply facility to faucets 7A, 7B for supply of hot/cold water in the bathtub main body 2, the washing place main body 3, or shower facility are piped to a back surface 10a of the mirror plate main body 10 in direct contact conditions in zigzag ways, so the surface of the mirror plate main body 2 are is indirectly heated. A high clouding-proof ability can thus be provided.
Patent JP-H05340190-A (JP)
Title: Correction method of segment joining section
Inventor: KAWARAI TOSHIO
IPC: E21D11/04
Filed: 1992-01-31
Abstract: PURPOSE:To correct a gap or an outside uneveness to ensure water-tightness between a segment and a tail plate by correcting an outside joining section of segments with a compaction device of the circumference of the tail plate. CONSTITUTION:Segments 2 are joined in the shape of a circle inside a cylindrical tail plate 1 connected to the rear of a shield and are fixed with a key segment 2A to assembly a ring-shaped body. An optical fiber scope device, etc., is inserted between the segments 2 and tail plate 1, and a joining section 9 between the key segment 2A and segments 1 is inspected. After that, in the case faults are conceded in the joining section 9, the segments 2 are removed, bar-shaped plastic deformation members 8 are mounted around the joining section 9 to correct. Then, compressed air is injected from an injection port 7, a plate 5 is struck against the plastic deformation members 8 while oscillating it in the direction of the radius to crush the deformation members 8, and the joining section 9 is covered therewith to compact. After that, the built-up ring- shaped body is connected to the existing ring-shaped body.
Patent JP-H06198880-A (JP)
Title: Ink-jet head
Inventor: NARUSE OSAMU
IPC: B41J2/16
Filed: 1993-01-07
Abstract: PURPOSE:To improve reliability by a method wherein water or dust entering a piezo-elecric body actuator part from an outer environment is prevented and high insulation resistance of the piezoelectric body is held for a long time. CONSTITUTION:In an ink-jet head spraying a liquid drop through a nozzle 5 by driving a piezo-electic body 2 facing on a parallelflow path of a flow path plate 3 communicated with a flow chamber 7 through a passivation film, a hollow part is formed in an active part A by sealing an inactive part B of the piezoelectric body 2 spraying the liquid drop and a protective plate 4, through which insulation resistance is prevented from lowereing.
Patent JP-S61176150-A (JP)
Title: Solid-state image pickup device
Inventor: ARAKAWA KENICHI
IPC: H04N5/335
Filed: 1985-01-31
Abstract: PURPOSE:To suppress a blooming phenomenon to generate at the time of charge readout and to enable to obtain a clear-cut image in the titled device by a method wherein a solid-state image pickup device is constituted into such a structure that a potential barrier with a charge storage part of picture elements becomes higher than the potential barrier with the excess charge exhaust part of picture elements. CONSTITUTION:The part in the upper direction from the one dotted chain lines indicates the sectional drawing of the solid-state image pickup device, the part in the lower direction from the one dotted chain lines indicates the potential drawing thereof and the abscissa axis indicates each cutting direction. This diagram indicates a state that voltage is being impressed on a charge transferring electrode 1 for reading out charge, which is stored in a photosensitive part 3. In this case, a potential barrier B1 is formed into a configuration lower than a potential barrier B3, that is, the relation between the barriers B1 and B3 becomes phiV<phiPD. Accordingly, when the level of stored charge exceeds the phiPD, the excess charge climbs over the potential barrier B1 and are swept out to an N-type semiconductor substrate 4. Therefore, the excess charge does never climb over the potential barrier B3. By such a constitution, the charge can be securely prevented from being mixed into between the picture elements even at the time of charge readout.
Patent JP-2000216267-A (JP)
Title: Semiconductor circuit device
Inventor: YATSUYANAGI TOSHISUKE
IPC: H01L27/092
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of leakage currents in a semiconductor circuit device and to improve drivability of the device. SOLUTION: The gate electrode of a second P-channel MOSFET (MP2) for cutting stand-by leakage currents is formed of a non-doped silicon film (non-doped silicon gate), and the gate electrodes of a first P-channel MOSFET (MP1) and an N-channel MOSFET (MN1) constituting an input amplifier are formed of impurity-doped silicon films.
Patent JP-S56116259-A (JP)
Title: Transmissive electron microscope
Inventor: BABA YASUTAKA
IPC: H01J37/26
Filed: 1980-02-15
Abstract: PURPOSE:To detect X-ray generated from a thin film sample and large sample both are placed at different positions on the optical axis with a simple constitution by constituting an X-ray detecting element movable vertically. CONSTITUTION:When a thin film sample 3 is observed in a scanning image, the exciting of an object lens 1 is made intense to form electron lenses on front and rear of the sample 3. The sample 3 is scanned with an electron beam undet this condition. Secondary electrons from the sample 3 are detected with a detector 33. X-ray X generated from the electron irradiating position is detected with an X-ray detector 34. When a large sample 13 is observed, the large sample 13 is mounted on a recess 15 of a sample stage 12, and scanned with an electron beam. Secondary electrons generated from the sample 13 are detected with the detector 33, and X-ray Xa generated from the electron beam irradiating position is detected with the X-ray detector 34 moved to the position (a).
Patent JP-S55110627-A (JP)
Title: Lever switch device for automobile
Inventor: KOKUBU SADAO
IPC: B60K37/06
Filed: 1979-02-17
Abstract: PURPOSE: To enable a driver to manipulate lever without need of taking his hand off the steering wheel or the like by a method wherein an operating lever is always kept in a predetermined neutral position with respect to the second rotational direction even for an operation over at least three steps.  
     CONSTITUTION: The portion of an operating lever 1 provided with a slot 3 near the root end is inserted in a lever holder 7, and the lever 1 is pivotably supported by a pin 16 passed through a hole of the holder 7 and the slot 3 from one of a bifurcated arm 15 of a bracket 12. The bracket 12 is encased in a body 17 and a cover 18, with its upper and lower portion born on shaft projections 23, 21, and switches X, Y are arranged on both sides of the cover 17. A projection piece 26 is inserted in a hole 25 formed in the lower base 14 of the bracket 12, and is elastically pushed by a spring 27. A pawl piece 29 is faced to the upper base 13 of the bracket 12, and a rod 31 fitted in the piece 29 is drawn by a spring 35. The pawl piece 29 is provided with projections 29a, 29b which can engage a pair of recesses 36, 37 formed in a protuberant portion 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10194292-A (JP)
Title: Paper cup having application ticket
Inventor: INOUE TOMOHIRO
IPC: B65D3/28
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To enable a consumer to easily cut off an application ticket and apply, and reduce the manufacturing cost by a method wherein a part for which the outside piece of a sealed part of the body part of a paper cut is extended in the circumferential direction, is made an application ticket, and at a cutting- off line, a half-cut or a perforation is provided. SOLUTION: One end of a blank of a fan-shaped body part 1, i.e., a part which becomes the outside piece 5 of a sealed part 4, is extended, and becomes an application ticket 6. On the application ticket 6, a printing for the indication of an application, etc., is applied. Then, by punching by a punching process, a blank having the application ticket at one end of the fan-shape, is made. When the blank is formed, a half-cut or a perforation is applied on a cutting-off line 7 to make the application ticket easy to cut off. In addition, ends on both sides of the blank are affixed to each other, and the blank is formed into the shape of a paper cup, and the paper cup A having application ticket is obtained. Therefore, a consume can easily cut off the application ticket without using a utensil, and can apply for it.
Patent JP-H03228567-A (JP)
Title: Manufacture of core slider for thin film magnetic head
Inventor: MIYAGAWA TADAO
IPC: B24B37/30
Filed: 1990-01-30
Abstract: PURPOSE:To automate the manufacture of a core slider and to improve the yield by temporarily fixing a molten wax by quenching. CONSTITUTION:A wax 3 heated to a melt temperature is coated on a common jig 2 in the specific quantity. A block slider 1 is then mounted on the common jig 2 coated with the wax 3 in a melt temperature state. The relative positioning of the common jig 2 and block slider 1 is then performed in a melt temperature state. The wax 3 of between the common jig 2 and block slider 1 whose positionings are completed is thus quenched down to a temp. lower than the coagulation temp. A core slider 4 of a thin film magnetic head is obtained post its natural cooling after heating the wax 3 slowly cooled by this quenching to the melt temp.
Patent JP-H08278540-A (JP)
Title: Light emission controller
Inventor: SATO OSAMU
IPC: G03B7/16
Filed: 1996-02-02
Abstract: PURPOSE: To provide a light emission controller capable of appropriately executing exposure even when an object having extremely high reflectance or extremely low reflectance exists at a part of a subject within a photographic picture frame in the case of photographing with strobe light. CONSTITUTION: This controller is provided with plural strobe light emitting tubes 19 and 33; a photometry sensor unit 12 receiving the light of field; a film sensitivity information input circuit 14; a distance code disk 23 for inputting photographic distance information; and a CPU 11 calculating diaphragm information and shutter speed information based on the luminance of the subject and film sensitivity and setting the appropriate emitted light quantity of a stroboscope. The CPU 11 sets the time when the light emission by plural stroboscopes is maintained on the basis of an appropriate guide number and a synthetic guide number, and allows the respective stroboscopes to emit the light thereafter. When the detection output of a comparator is all outputted before the set time elapses, the CPU 11 stops the light emission by all the stroboscopes when the set time elapses.
Patent JP-S62177497-A (JP)
Inventor: NAKASHITA FUMIO
IPC: G21F3/00
Filed: 1986-01-31
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-S53102713-A (JP)
Title: Automatic tracking device for magnetic recorder/reproducer
Inventor: SAKAMOTO HITOSHI
IPC: G11B5/588
Filed: 1977-02-21
Abstract: PURPOSE:To correct the magnetic head to the center position of the recording track by giving a displacement to the electric-mechanical conversion element with the displacement detection signal given from the filter circuit.
Patent JP-S56115768-A (JP)
Title: Serine derivative and its preparation
Inventor: TAKASHIMA KOUKI
IPC: A61P3/06
Filed: 1980-02-15
Abstract: NEW MATERIAL:An N-benzylthiocarbonyl-O-benzylserine compound of formula I (R 1  is phenyl, phenyl substituted by 1W2 lower alkyl groups; R 2  is phenyl or phenyl which is substituted by halogen, etc.; R 3  is hydroxyl group, lower alkoxyl group, etc.) or a salt thereof.  
     EXAMPLE: N-(4-Nitrobenzylthiocarbonyl)-O-benzyl-L-serine.  
     USE: A remedy for lipemia having a powerful antilipemic action and with slight side effects, e.g. hepatic dysfunction.  
     PROCESS: An O-benzylserine compound of formula II is reacted with a benzylthiocarbonyl halode of formula III (X 1  is halogen) in a suitable solvent in the presence of a deacidifying agent, e.g. an inorganic base, at -50W50°C to give a compound of formula IV. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08207796-A (JP)
Title: Motor-driven power steering system
Inventor: SOMEYA KENJI
IPC: B62D3/12
Filed: 1995-02-06
Abstract: PURPOSE: To provide a motor-driven power steering system that can obtain large auxiliary steering force by an electric motor without making the electric motor large-sized, increasing a reduction gear ratio between the electric motor and ball screw mechanism or reducing the lead of a ball thread groove. CONSTITUTION: Ball screw mechanism is disposed coaxially with a rack shaft 20 axially movable so as to steer steered wheels, and a ball nut 30 fitted to the rack shaft 20 is rotated by an electric motor 50 so as to move the rack shaft 20 to assist manual steering force. In such a motor-driven power steering for a vehicle, the rack shaft 20 and the electric motor 50 are disposed in such a way that the axis of the rack shaft 20 and the axis of the electric motor 50 form a specified acute angle.
Patent JP-S52100984-A (JP)
Title: Production of semiconductor device
Inventor: ISHIHARA TAKESHI
IPC: H01L21/28
Filed: 1976-02-20
Abstract: PURPOSE: To form shallow diffusion region in self alignment by overlapping opening part of Si 3 N 4  membrane, deep diffusion region and poly crystalline Si gate region and to obtain MOS transistor with flat surface and short channel. 
     COPYRIGHT: (C)1977,JPO&Japio