baber/WOPTO huggingface dataset:
Patent JP-H07296019-A (JP)
Title: Wiring route decision system
Inventor: KIKUCHI TSUNEO
IPC: G06F17/50
Filed: 1994-04-27
Abstract: PURPOSE:To provide a clearance information recording means for respective wirings and a means for designing the wirings through the use of the clearance information. CONSTITUTION:A means 102 dividing the wirings into groups and inputting the instruction of clearance information for the respective groups and a means 113 recording the information are provided. Clearance information is retrieved by a clearance information retrieval means 103 for the respective wirings deciding wiring routes. A wiring state display means 106 changes the wiring route displayed on a display device and the display of a rats nest. A clearance area calculation means 104 calculates an area where a clearance is to be taken from retrieved clearance information. A clearance display means 107 displays the area on the display device. The processings are executed at the time of wiring and interactive wiring. Thus, the wiring routes are decided. Even if the plural kinds of wirings different in characteristics exist on a printed board, the board can be designed with efficient wiring and without giving electric influence.
Patent JP-H08280243-A (JP)
Title: Stirring device for storage tank for grain
Inventor: AKATA SATORU
IPC: A01F25/14
Filed: 1995-04-14
Abstract: PURPOSE: To provide a stirring device for a storage tank for grain, capable of reducing the installation cost and the assemble cost of the device and a material cost and bringing a stirring tool close to a sidewall part. CONSTITUTION: A pair of a right and a left frames with a single rail, having a traveling rail 115 (114), are bridged in the longitudinal directions of the two storage tanks 1A and 1B so as to make rails astride the storage tanks and first trucks 10 are loaded on the traveling rails 115 (114) of the frames with the rail.
Patent JP-H11264474-A (JP)
Title: Manufacture of spiral wound gasket and manufacturing device therefor
Inventor: HASHIGUCHI HIDETO
IPC: B23P21/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for manufacturing a spiral wound gasket capable of ensuring good sealing performance, enabling the sure welding of a tip end part of a hoop material, and capable of ensuring durability. SOLUTION: A mountain part or valley part in a tip end part of a hoop material A is cut raised to form a lock stepped part Al. This lock stepped part Al is hooked over a lock pawl 3, the hoop material A is wound on a winding core drum 2. Here, after the hoop material A is wound by at least one turn on the periphery of the core drum 2, the lock pawl 3 is retracted from the periphery of the core drum 2, and the lock pawl 3 is pulled apart from the lock stepped part Al.
Patent JP-H02268254-A (JP)
Title: Apparatus for inspecting fluorescence characteristic
Inventor: KOISHI YU
IPC: G01N21/64
Filed: 1989-04-07
Abstract: PURPOSE:To make it possible to measure the fluorescence intensity and the life of a sample or the correlation of both at the same time at a high speed by moving the measuring position of the sample, and analyzing and processing the data of the time intensity waveforms at a plurality of measuring points. CONSTITUTION:A pulse light source 12 is used and a sample 10 is excited. The data of the time intensity waveforms of photoluminescence generated in synchronization with the pulse light source 12 from a sample 10 are detected at time resolution of picoseconds - microseconds. Then, the measuring position of the sample is moved with an X-Y stage 16. The data of the time intensity waveform at each measuring point are analyzed and processed in a signal processing device 22. Thus, the space intensity distribution and the life of the photoluminescence or correlation distributions of both are obtained. Therefore, the fluorescence intensity and the life of the sample 10 or the correlation of both can be measured at a high speed. The quality of a GaAs wafer and the like can be accurately evaluated. Furthermore, local defects and the like can be readily inspected.
Patent JP-S62247884-A (JP)
Title: Treatment of iron ion-containing liquid
Inventor: ETO YOSHIHIRO
IPC: C02F1/26
Filed: 1986-04-18
Abstract: PURPOSE:To effectively remove ions from an iron ion-contg. liquid by bringing the iron ion-contg. liquid and an extracting agent contg. at least one kind of primary and quaternary amines into contact with each other and bringing the extracting agent into contact with a back extracting agent having specific pH and contg. a reducing agent. CONSTITUTION:The iron ion-contg. liquid such as electrogalvanizing bath liquid and the extracting agent contg. at least one kind among the primary and quaternary amines are brought into contact with each other via a solid film 2 consisting of a polytetrafluoroethylene, etc., in an extracting device 3. The extracting agent is then brought into contact with the back extracting agent having <=3.5pH and contg. the reducing agent (e.g., dithionite) to back extract the iron ions. As a result, the iron ions in the iron ion-contg. liquid is efficiently removed and the iron ions are back extracted with high back extraction efficiency. The extracting agent can be, therefore, cyclically used. The amt. of the waste liquid to be treated is extremely small. Since the accumulation of the SS in the extracting agent is prevented, the efficient extraction is continuously executed.
Patent JP-2000287015-A (JP)
Title: Management system for image forming devices located in remote places
Inventor: FUKUSHIMA KAZUYOSHI
IPC: G03G15/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To attain a smooth notice schedule and to suppress investment cost and operation cost of a newly extended installation by avoiding notice information from a remotely located image forming device received by a service center from being left for a long time. SOLUTION: Upon the receipt of notice information sent from a plurality of copying machines 1 respectively, each of clients 201a-201n of a service center 200 stores the information to an external recorder 203 of a file server 203 and displays contents of the notice information on its display device. Furthermore, the file server 204 counts the left unattended elapsed time for each notice information stored in the external recorder 203, sequentially compares each left unattended elapsed time with a prescribed preset time, and informs each client of it or its notice information, when the left unattended elapsed time of any notice information exceeds the prescribed time.
Patent JP-S5614862-A (JP)
Title: Engine shut-down device
Inventor: OZAWA MASAYUKI
IPC: F02P9/00
Filed: 1979-07-13
Abstract: PURPOSE:To prevent defective operation and electric shock by a construction wherein a semiconductor switching element is provided between an output end of a generating coil and a stop switch, and the control electrode is connected to a counter output side of the switch through a constant voltage means. CONSTITUTION:A semiconductor switching element 13 is provided between an output end of a generating coil 1 and a stop switch 10, and a constant voltage means is provided between the control electrode and a terminal on counter output side of the switch 10. For example, diodes 15, 16 connected in series are employed for the constant voltage means, which are connected to a thyristor 13, a resistance 11 and a diode 14 as illustrated, thus constituting a shut-down circuit 17. From closing the switch 10 for shutting down an engine, a drop voltage about 1.4V of the diodes 15, 16 is impressed between gate and cathode of the thyristor 13, which becomes conducting in consequence, an output of the generating coil 1 is short-circuited by the thyristor 13 and the switch 10, a condenser 4 is not charged, and thus the engine is shut down securely.
Patent JP-2000281328-A (JP)
Title: Purified silicon carbide powder for member of semiconductor device, its purification, sintered compact for member of semiconductor device obtained from the powder, and its production
Inventor: TOKUTAKE FUMIO
IPC: C04B35/626
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a purified silicon carbide powdery raw material for producing a highly pure member for semiconductor devices obtained from general silicon carbide powder on the market, which contains impurity metal elements in relatively high contents, and to provide a method capable of easily and inexpensively purifying the silicon carbide powder. SOLUTION: This purified silicon carbide powder substantially consists of α-type crystal and contains impurities of Fe, Ni and Cr, each content being not more than 0.1 ppm and Al in an amount of >=10 ppm. In this purification method, a crude silicon carbide powder, which has such a concentration gradient that the concentration of impurities becomes higher toward the surface consists of an outer shell part having a thickness of at least 0.2 μm where the impurities exist in high concentration and an inner core part almost free from impurities and consists of the particles substantially composed of only α-type crystal, and is subjected to oxidation treatment to form an oxidized film having a thickness thicker than that of the outer shell part and the removement treatment of the formed oxidized film.
Patent JP-H05253356-A (JP)
Title: Traveling toy
IPC: A63H31/08
Filed: 1992-03-13
Abstract: PURPOSE:To simplify the while structure of a remote-controllable traveling toy, by providing a power device remotely controlled. CONSTITUTION:Drive wheels 4 are provided at the rear part of chassis 1 and steering wheels 2 having a caster effect are provided at the front side. And a spring 22 energizing to one side is connected to one side of a link member. A gear device connected to a motor remote-operated for the drive wheels 4 is composed.
Patent JP-H06297878-A (JP)
Title: Manufacture of file
Inventor: FUKUDA TERUO
IPC: B42D3/02
Filed: 1993-04-16
Abstract: PURPOSE:To efficiently curvedly form the back part of resin file cover material by a method wherein the resin file cover material, the back of which is softened by pre-heating, is pressed and simultaneously cooled between both or male and female molds, at least either one of which is held under cooled state. CONSTITUTION:At the manufacturing of resin file or especially at the curvedly forming the back part of file cover material made of polypropylene, firstly the control panel 6 of a pre-heating device main body 1 is regulated so as to keep a pre-heating panel 2 under heated state. Next, the file cover material is placed on the pre-heating panel 2 under the condition being positioned by stoppers 5. In succession, a plate panel 4 is lowered with cylinders 3 by turning the pre-heating switch 7 of a pressing machine main body 8 ON so as to press the file cover material for pre-heating. On the other hand, an unit cooler 17 is actuated so as to circulate cooling water in the respective water passages of a male mold 11 or of a female mold 10. After that, by turning press switches 14 ON, a pressing machine 12 is actuated so as to lower the male mold 11 in order to press the back part of the file cover material placed on the female mold 10.
Patent JP-S5715032-A (JP)
Title: Lift arm plate
Inventor: YOSHIMOTO YUTAKA
IPC: B60P1/28
Filed: 1980-06-30
Abstract: PURPOSE: To quickly form a plate body that is light but possesses enough strength by processing a thin plate to a three-dimensional structure by pressing.  
     CONSTITUTION: The plate 10 is formed from a thin plate material into a substantial pentagon with the long side 11 of a U-shaped section and the side 12 of an L-shaped section. After bearing bosses 16, 17 and 18 have been fitted in to the holes 13, 14 and 15 made at the shaft mounting parts of the plate 10, it is fixed with reinforcements 19, 20 and 21. A reinforcement 22 is fixed between the reinforcements 19 and 20, and bending therefor can be performed easily by pressing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05260470-A (JP)
Title: Television signal modulator
IPC: H04N7/167
Filed: 1992-03-12
Abstract: PURPOSE:To allow only one modulator to modulate any of a scramble television signal and a non-scramble television signal sent through a transmission line applied to the modulator. CONSTITUTION:When a non-scramble television signal is fed to an input terminal 12, changeover switches 16, 24 are switched based on a control signal fed to control terminals 28, 30 and the non-scramble television signal is fed to an AM modulation circuit 21 through a polarity inversion clamp processing circuit 18. Moreover, when a scramble television signal is fed to the input terminal 12, the changeover switches 16, 24 are switched based on the control signal and the scramble television signal is fed to the AM modulation circuit 21 through an AGC clamp processing circuit 20.
Patent JP-H04300641-A (JP)
Title: Reaction apparatus
Inventor: NAKAMICHI SATORU
IPC: B01D53/34
Filed: 1991-03-28
Abstract: PURPOSE:To provide a reaction apparatus by which a treating agent can be used efficiently and the use period of the treating agent can be extended even if the filling density of the treating agent is uneven. CONSTITUTION:A reaction apparatus is composed of a cylindrical tower 1 having a flowing inlet 5 to which a gas before treatment is led to flow at one end part and a flowing outlet 6 to which a gas after treatment is led to flow at the other end part and filled with a treating agent 4 to treat the gas by chemical reaction, a low frequency vibration generating apparatus 2, and a resonance pipe 3 which connects the low frequency vibration generating apparatus 2 to the tower to form a closed route and uses the tower as a part of a pipe route. The length of the resonance pipe 3 is a half of the wavelength of the low frequency sound-wave generated by the low frequency vibration generating apparatus 2 and the tower 1 is arranged in the middle of the pipe route.
Patent JP-H0974298-A (JP)
Title: Electromagnetic shielding material
Inventor: WAKU YOSHIHARU
IPC: H05K9/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To realize an electromagnetic shielding material which is excellent in electromagnetic shielding effect and enhanced in mechanical properties such as strength and toughness by a method wherein granular metal particles are added as composite phase to glass or ceramic matrix. SOLUTION: Soda-lime glass powder (grain diameter: below 45μm) and Fe powder (under 300 mesh) are prepared so as to be in the volume ratio 80:20, A mixture of soda-lime glass powder and Fe powder is put in ethanol solvent and mixed together through a ball milling method by the use of silicon nitride balls. When the mixed powder is put in a graphite mold and sintered for one hour by a hot press at a temperature of 740 deg.C under a pressure of 100kg/cm<2> in an atmosphere of argon, composite phases are two-dimensionally orientated and flattened meeting a formula, d/t>=3. The shielding effect of this composite material on both an electric field and a magnetic field is found excellent by measurement. The measurements of the composite material obtained by a three- point bending test are found as high as 25kg/mm<2> in bending strength and 6MPam<1/2> in fracture toughness.
Patent JP-H08263637-A (JP)
Title: Picture processor
Inventor: IWABUCHI TAKAHIRO
IPC: G06T1/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide an inexpensive picture processor which can realize satisfactory resolution conversion on picture data with simple constitution. CONSTITUTION: A picture element which is to be resolution-converted and nearby original picture data are supplied from an original picture storage device 2 to a multiplexer 5 by an address counter group 3. Original picture data are outputted in parallel from the multiplexer 5 for every main scanning line respectively. A first data converter 6 converts original picture data into serial data in parallel from the multiplexer 5 and outputs them from an initial picture elements value for every main scanning line respectively. A resolution conversion part 7 sets the picture elements value as an address, converts in series the picture element value of picture data which is resolution-converted in accordance with a pattern in the address by a second data converter 8 so as to output it to an output device.  Thus, the inexpensive processor which does not use a line buffer can be provided with such constitution.
Patent JP-S59215371-A (JP)
Title: Mechanical pencil lead and pencil lead
Inventor: HONMA NORITOSHI
IPC: C09D13/00
Filed: 1983-05-24
Abstract: PURPOSE:To provide a mechanical pencil lead and a pencil lead which has excellent flexural strength, density, etc. and of which manufacturing cost is low and production time is short, by incorporating a vinyl halide resin, a furan resin and a satd. halogenated hydrocarbon. CONSTITUTION:A vinyl halide resin, a furan resin and a satd. halogenated hydrocarbon are mixed together and raw materials such as graphite, carbon, etc. are added thereto. The mixture is extruded, dried, fired and immersed in oil to obtain the desired mechanical pencil lead and pencil lead. Since the raw material contains the vinyl halide resin and the satd. halogenated hydrocarbon, an incombustible halogen gas is emitted during the drying stage so that a non-oxidizing atmosphere is formed and carbon atoms in the furan resin are prevented from being oxidized, whereby a lead having good carbon residence can be obtd. Further, a polyene structure which is stable against heat, is formed during drying so that the extrudate can be immediately subjected to the firing stage.
Patent JP-H09261937-A (JP)
Title: Voice coil motor
Inventor: FURUICHI MASATOSHI
IPC: H02K33/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical voice coil motor whose efficiency is improved by reducing the length of its magnetic circuit. SOLUTION: An inner cylindrical part 2 made of magnetic material is provided and an outer cylindrical part 3 is provided outside the inner cylindrical part 2. A coil 4 is provided on the inner circumference of the outer cylindrical part 3 and a magnet holding unit 5 to which a permanent magnet 6 is attached is provided so as to be moved in the axial direction. The permanent magnet 6 is fixed to the end surface of the magnet holding unit 5.
Patent JP-S60238277-A (JP)
Inventor: MIMURA YOSHIO
IPC: B25B27/18
Filed: 1984-05-08
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-S63273699-A (JP)
Title: Detergent composition
Inventor: JIYANNPIEERU SHIYABANNU
IPC: C11D3/00
Filed: 1988-04-14
Abstract: A bleach-free detergent composition contains from 0.1 to 5% by weight of a water-soluble salt of a polymeric  alpha -hydroxyacrylic acid as a bleach substitute. In particular, such a composition also contains an anionic optical brightener as well as a cationic softener. The composition can be liquid or in powder form.
Patent JP-H03289776-A (JP)
Title: Electronic camera
Inventor: SAITO KUNIAKI
IPC: H04N5/217
Filed: 1990-04-05
Abstract: PURPOSE:To obtain a consecutively photographed image without generating the change of light-and-shade at every image pickup frame by providing a means which decides a shutter timing based on a ripple frequency and synchronizes the prescribed timing of a ripple with the shutter timing when consecutive photography is performed. CONSTITUTION:Reflected light from an object is image-formed on the light receiving plane of a photometric sensor 2 by a photometric lens 1, and a photoelectrically converted electrical signal is pre-photometrically processed at a photometric circuit 3, and photometric output is supplied to a system controller 5 after being digital-converted at an A/D conversion circuit 4. The system controller 5 detects whether a light source is the one whose light intensity is fluctuated periodically, and detects the ripple frequency in a fluctuating light source, and decides the shutter timing based on the ripple frequency, and synchronizes the prescribed timing of the ripple with the shutter timing when the consecutive photography is performed. In such a way, it is possible to obtain the consecutively photographed image without generating the change of light- and-shade at every image pickup frame even when the consecutive photography is performed.
Patent JP-S5214650-A (JP)
Title: Polymer composition containing a compound of iron family and a compoun d of tin
Inventor: KARAKI SATOSHI
IPC: C08L23/00
Filed: 1975-07-24
Abstract: PURPOSE: A polymer composition having a high limitting oxygen index, which contains a compound of iron family and a compound of tin and a copolymer consisting mainly of a nucleus-halogenated aromatic vinyl compound and a vinyl cyanide compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5531403-A (JP)
Title: Ozone decolorization of nondiluted sewage treatment water
Inventor: HANAOKA TAIRA
IPC: C02F9/00
Filed: 1978-07-27
Abstract: PURPOSE: Raw sewage is anerobically treated by digestion and separated liquid is supplied from the top of fresh water-filled tower, with ozone being fed from the bottom, thereby controlling bubble formation from treated raw sewage water and effecting ozone decolorization.  
     CONSTITUTION: Raw sewage is maintained in an anerobic digestion bath at 30 to 37°C for about 30 days while being stirred, whereby organic material is converted into methane by action of methane bacteria. The separated liquid in the bath is treated either by air exposure at undiluted conditions, nitrification or nitrification denitrification. The treated water is directly supplied to the top of reaction tower filled with fresh water or decolored treated water, and ozone-containing air is sprayed into the bottom of the tower to perform decolorization. Bubble overflowed from the top is, as required, fed to a bubble bath, where bubble is eliminated by treated-decolored water spray, and returned to the air exposing bath. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03287065-A (JP)
Title: Ultrasonic flaw detector
Inventor: MATSUURA MASAHIKO
IPC: G01N29/44
Filed: 1990-04-04
Abstract: PURPOSE:To detect an extremely small defect echo by providing a memory stored with the reference echo of a control test-piece, a switch which switches an echo reflected from a material to be inspected and the reference echo, and a color discriminating circuit which classifies both echoes by colors. CONSTITUTION:A flaw detection test of the control test-piece 25 which is similar in material and shape to the material 4 to be inspected is conducted and the obtained reference echo is stored in a RAM 9. A flaw detection test of the material 4 to be inspected is conducted synchronously with a synchronizing signal and the reflected echo from the material 4 to be inspected is received by a receiving circuit 5. The reference echo of the test-piece 25 and the echo from the material 4 to be inspected are selected in synchronism with the synchronizing signal, color-classified by a color discriminating circuit 16, and outputted to a color display unit 17. The display unit 17 displays the reference echo and the reflected echo from the material 4 alternately on the same time base with alternate synchronizing signals. Consequently, the defect can speedily and accurately be detected.