baber/WOPTO huggingface dataset:
Patent JP-S60254681-A (JP)
Title: Discharge electrode for laser oscillator
Inventor: IMAIZUMI HAJIME
IPC: H01S3/038
Filed: 1984-05-31
Abstract: PURPOSE:To effectively utilize the discharge power by eliminating useless discharge in the part of the non-discharge surface side by a method wherein electrodes are provided to the discharger only on the discharge surface side and then coated with high-dielectric substance. CONSTITUTION:The discharger 26 of the discharge electrode is constructed by coating a metallic supporting tube 28 with a glass tube 30 and then laminating thereon a high-dielectric substance 32 such as mica to the part of the discharge surface side, an electrode 34 of a conductive substance such as aluminum or copper thereon, and a high-dielectric substance 36 such as mica further thereon. The titled electrode thus constructed comes to have voltage impressed only on the discharge surface side and discharges only between the parts on the discharge surface side. Besides, the electrodes are made opposed via high-dielectric substance; therefore, large discharge power can be thrown in.
Patent JP-S5535572-A (JP)
Title: Storage exchange system
Inventor: HATSUTORI KENICHI
IPC: H04L12/54
Filed: 1978-09-06
Abstract: PURPOSE:To increase the processing capacity for the storage exchange system by controlling each device via the CPU, selecting the transfer route, and switching the bus switch circuit to perform transfer of the information. CONSTITUTION:Input control devices 31-3n and output control devices 41-4n control input devices 11-1n and output devices 21-2n each of the facsimile terminals or the like, along with installation of the velocity switching buffer memory and the bus switching device. Then the information transfer is controlled via transfer control devices 3 and 4 for large-capacity memory device MEM1,2...k which store the information. Devices 3 and 4 are connected via buses 5 and 6 to devices 31-3n or devices 41-4n, and each device is controlled by the CPU. And the CPU selects the transfer routes and switches the bus switch circuit to perform the information transfer. As a result, the processing capacity can be increased for the storage exchange system.
Patent JP-S62266108-A (JP)
Title: Clarification filter
Inventor: FUCHU YUICHI
IPC: B01D24/02
Filed: 1986-05-15
Abstract: PURPOSE:To stably treat high-concentration. raw water at high velocity at horizontally extending perforated plates to the upper part and the lower part in a tank and compacting a sponge between the perforated plates respectively providing an inflow port of raw water to one hand of the outside of the perforated plate and an outflow port of treated water to the other hand thereof and providing a countercurrent washing mechanism in the tank. CONSTITUTION:Raw water is led in a tank 1 through an inflow pipe 6 and passed through the compact packed layers of sponges 4, 5. SS incorporated in raw water is trapped by the sponges 4, 5 and raw water is clarified into treated water which is introduced into a catchment chamber 8 and stored in a treated water tank 11 via a pipeline 10 of treated water through an outflow port 9 thereof. When filter pit increases, countercurrent washing is performed. Firstly a water washing pump 12 is operated and if necessary, an air washing blower 15 is simultaneously operated to perform the simultaneous washing by water and air for 3 minutes and then the air blower is stopped and washing only by water is performed for 1 minute. Drainage of countercurrent washing is discharged to the outside of the system via a drainage pipe 13 through an exhaust port 14.
Patent JP-H09292320-A (JP)
Title: Material testing machine
Inventor: KITAOKA TAKASHI
IPC: G01N3/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the material testing machine, which can prevent the infiltration of dust and garbage into screw rods, has the high strength without deformations and damages and can take the long effective stroke of a cross head. SOLUTION: Screw rods 2 are provided rotatably in both struts 1 and 1 provided on both sides, respectively. At the same time, a cross head 3 is bridged between both struts 1 and 1. The cross head 3 is lifted and lowered by the rotary driving of above-described two screw rods 2, and the test is performed. Space parts 3H are formed on both side parts of the cross head 3 and in the vicinities of the inner sides of the screw rods 2. Planar covers 10 penetrating the respective space parts 3H are provided along the screw rods 2 so that the covers can be displaced. When the cross head 3 is displaced by more than a specified amount after the end of the test, the cross head 3 comes into contact with an engaging piece 13. When the cross head is further displaced, the planar covers 10 are displaced against the elasticity of coil springs 11 and 12.  The displacement is detected by a detecting mechanism SK.
Patent JP-H10295711-A (JP)
Title: Dental examination device
Inventor: ISHIZU HIROAKI
IPC: A61C19/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To enable a display device and a film viewer to be set up at the same time in a compact space, with display surfaces or illumination surfaces of an ordinal size and not made smaller as a display device and a film viewer. SOLUTION: A display device 11 and a film viewer 12 are formed integrally and capable of opening and closing, and can be used as a display device or a film viewer by opening or closing the same. The opening and closing of the film viewer (a cover member) 12 and the on-off operation of the display device 11 are interlocked. By opening the cover member 12, a light for the film viewer is switched off automatically and the indication for the display device is shown automatically, while by closing the same, the indication disappears automatically. The display device and the film viewer can be used effectively.
Patent JP-S59106-A (JP)
Title: Manufacture of optical wave director
Inventor: MORI KAZUHIKO
IPC: G02B6/13
Filed: 1982-06-24
Abstract: PURPOSE:To facilitate highly efficient light path junction with optical fibers, by forming an optical waveguide thickened at the junction ends and an impurity layer serving as a heat generating material, at the path or its ends, and changing refractive index in accordance with temp. CONSTITUTION:A crystal of LiNbO3 is used as a base 1, thick Ti films 11 and a thin Ti film 12 are vapor deposited to the base 1 at the junction ends of the parts of the optical waveguide to be formed and both ends, respectively, using a photoresist. This base 1 is heated to about 1,000 deg.C in a diffusion furnace to form the optical waveguide 2 with the Ti film 12 and to form a heat generating material with the remaining Ti 11 at both ends of junctions. Heat dispersion is carried out in an inert gas atmosphre to prevent oxidation of Ti. Current is allowed to flow from a power supply 14 through the junction ends to raise temp. of the base 1 and refraction index of these parts, thus enlarging the openings of the optical waveguide 2 facing the cores of optical fibers 3 and permitting efficient junction of the light paths.
Patent JP-S5810991-A (JP)
Title: Remote monitor controller
Inventor: TODA TAKEO
IPC: G08C25/00
Filed: 1981-07-14
Abstract: PURPOSE:To surely prevent miscontrol of a monitor device to be controlled due to misoperation of a master device, by a outputting temporally from a slave device even when receiving continuously control from the master device. CONSTITUTION:A signal transmitted from a master device (master station) is received at a demodulator 31 and a serial signal is converted into a word serial bit parallel signal via an SP converter 32. With a distributor 33 distributing data according to an address signal included in said signal, the data is stored and outputted to a specified digital output device 34. That is, the data distributed at the distributor 33 is stored in a storage circuit 34a and the signal is converted and outputted in the form interfaced with a device group 4 to be controlled with an output circuit 34b. Since the control output is made for the time width determined with an one shot circuit 34d when the output changes from the ''absence'' into ''presence'', even a signal of the presence of control is incoming continuously from the master station, no control output is made even at the mal- function where the presence of control is continous.
Patent JP-S5811480-A (JP)
Inventor: KOIKE HAJIME
IPC: B66B1/30
Filed: 1981-07-14
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-H10298257-A (JP)
Title: Production of novolak phenol resin
Inventor: INAGAKI MASAYUKI
IPC: C08G8/20
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To produce a high-ortho-type high-mol.-wt. novolak phenol resin sol. in a solvent and hardly contg. ionic impurities, safely in a short time and in a high yield. SOLUTION: In the polycondensation of a phenol and an aldehyde in an appropriate molar ratio, the phenol is heated to 160 deg.C or higher in a high- pressure reactor 2 equipped with a set of two turbine-type stirring blades 1 having the same diameters and installed up and down; then formaline contg. 200 ppm or lower formic acid or a paraformaldehyde-pehnol mixture contg. 80% or higher paraformaldehyde is successively added to and reacted with the phenol in the state of being pressurized to 0.5 MPa or higher with an inert gas; and the reaction mixture is subjected to further polymn. at 200-250 deg.C.
Patent JP-H049861-A (JP)
Title: Nonmagnetic toner
Inventor: FUJIWARA MASAJI
IPC: G03G9/08
Filed: 1990-04-27
Abstract: PURPOSE:To obtain bright images free from fogging, spots, stains, etc., without generating filming on a photosensitive body by incorporating fine silicic acid powder which is synthesized by a wet process, has a specific bulk density and is treated with a silane coupling agent and/or silicone oil into the above toner. CONSTITUTION:The fine silicic acid powder which is synthesized by the wet process, has 30 to 60g/l bulk density and is treated with the silane coupling agent and/or the silicone oil is incorporated into this toner. The flocs of the primary particles of the fine silicic acid powder in the nonmagnetic toner and the lumps formed by the additional flocculation of the flocs are not admitted and the fine silicic acid powder disperses and sticks uniformly and strongly to the surfaces of the toner particles in the case of the nonmagnetic toners formed by incorporating the fine silicic acid powder having 30 to 60g/l bulk density into the part near the toner surfaces. The generation of the filming on the photosensitive body is obviated even if the toner is used for image formation over a long period of time. The bright images free from the fogging, dots and stains are thus obtd. over a long period of time.
Patent JP-S5443621-A (JP)
Title: Error checking device for perforator
Inventor: FURUKAWA TATSUYA
IPC: G06F3/06
Filed: 1977-09-13
Abstract: PURPOSE: To reduce the malfunction of the contact by checking the contact signals several times within the prescribed check period and deciding the error output when the checking times exceeds the fixed frequency.  
     CONSTITUTION: The paper tape or paper card 2 is perforated, and the existence of the perforation is checked by the open/close of contact 18 which operates in response to the action of punch pin 4. The contact signal is checked several times during the prescribed check period, and the error output is obtained when the times of the error exceeds the fixed frequency for the contact signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07296203-A (JP)
Title: Automatic wicket machine
Inventor: KOMORI MIKI
IPC: G07B15/00
Filed: 1994-04-26
Abstract: PURPOSE:To revise a path width of wicket machines freely by imbeding rails and installing plural wicket machines on the rails movably. CONSTITUTION:Rails 16 are imbeded to a wicket entrance 14 so as to be flush with the ground face and plural wicket machines are arranged movably on the rails 16 through wheels. Wicket machines 20a, 20b form a couple of automatic wicket machines from the side of a station office room 10, and simultaneously wicket machines 22a, 22b form a couple of automatic wicket machines, wicket machines 24a, 24b form a couple of automatic wicket machines, and wicket machines 26a, 26b form a couple of automatic wicket machines respectively. Paths 20, 22, 24, 26 are formed with a prescribed interval in each couple of the wicket machines. Thus, the width of the wicket paths 20, 22, 24, 26 is freely changed by moving each wicket machine manually or automatically along the rails 16.
Patent JP-2000301253-A (JP)
Title: Method for shaft pressing metal tube
Inventor: HISHIDA HIROTOSHI
IPC: B21D26/041
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To form a complicated shape without generating any lantern-like buckling or cracks by using a tube whose cross-sectional wall thickness is increased in a range including a swollen portion. SOLUTION: A metal pipe P is set inside a die 2, a hydraulic pressure is applied to the inside of the metal pipe P, and an end face of the metal pipe P is pressed by shafts while gradually increasing the hydraulic pressure to form swollen portions 110, 111 in the middle of the metal pipe P. Thick wall regions 120, 121 have a larger wall thickness than a regular thickness region 13. The swollen portion 110 corresponds to the thick wall region 120, while the swollen portion 111 corresponds to the thick wall region 121. The thick wall regions 120, 121 of the metal pipe P are swollen along with the working, and their thickness is reduced. As the wall thickness at the thick wall regions 120, 121 becomes larger, the wall thickness is more uniformly reduced in the whole cross section of the metal pipe P.  As a result, the degree of the local concentration of the wall thickness reduction becomes less pronounced, and the radio of crack generation is decreased.
Patent JP-S63277182-A (JP)
Inventor: MUNAKATA MITSUO
IPC: B66B1/26
Filed: 1987-05-08
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-H02287597-A (JP)
Title: Character display device
Inventor: MIYASHITA SATOYUKI
IPC: G09G5/24
Filed: 1989-04-28
Abstract: PURPOSE:To improve CPU access by validating the output of a register according to the comparison result of a comparator when a specific character is displayed. CONSTITUTION:A code memory 2 is stored with a character code and a character generator CG3 is stored with corresponding font data. Further, code data is set in a register 5 and pattern data on a space which is normally used is set in a register 6. Here, a display controller CRTC1 obtains the code data for displaying from the memory 2 and generates an access signal for the CG3 in synchronism with display timing. Then the comparator 7 compares the code data read out of the memory 2 with the specific code data outputted by the register 5 under the control of the CRTC1. A selector 8 invalidates the output of the CG3 and validates the output of the register 6 according to the comparison result. Thus, the access rate of the CPU 9 can be improved.
Patent JP-S60255104-A (JP)
Title: Polysiloxane derivative complex and its production
Inventor: OOYANAGI MITSUYUKI
IPC: B01D71/80
Filed: 1984-05-30
Abstract: PURPOSE:To obtain the titled polymer complex which is useful as a material for forming a functional membrane having rubbery elasticity, conducting ions, and permeable to gas by joining poly(2-carboxyethylmethyl siloxane) to polydimethyl siloxane with a hydrogen bond. CONSTITUTION:Poly(2-carboxyethylmethyl siloxane) (abbreviated as PCMS) consisting of a polymer unit shown by formula I is obtained by hydrolizing and polymerizing an oligomer, obtained by hydrolizing 3-(dichloromethylsilil)propionitrile, in one step in the presence of a strong acid. After the PCMS is melted, polydimethyl siloxane (abbreviated as PDMS) consisting of a monomer unit shown by formula II is added in 1/4-1/1 molar ratio of PDMS/PCMS. The mixture is then allowed to cool while being agitated to obtain the polymer complex.
Patent JP-S5444874-A (JP)
Title: Manufacture of transistor
Inventor: KATOU HIDEAKI
IPC: H01L21/66
Filed: 1977-09-16
Abstract: PURPOSE: To make it possible to measure hFE while maintaining VCBO dielectric strength by providing a P type channel stopper region connected to a P type collector region to the circumferential part of a semiconductor wafer through the same process as the formation of a P type emitter region.  
     CONSTITUTION: On the reverse surface of the P -  type Si substrate and its circumferential part, P +  type collector layer 12 is diffusion-formed, N type base layer 16 is also diffusion-formed on the nearly entire surface, and the substrate region between layers 12 and 16 is used as P -  type collector layer. Next, several P +  type emitter regions 22a to 22c are diffusion-formed inside layer 16 and at the same time, P +  type channel-stopper region 20 connected to layer 12 is provided to the circumferential part of the substrate. After wafer 10 is constituted in this way, the PN junction between base layer 16 and collector layer 12 is applied with a reverse voltage so as to measure each characteristic of a transistor such as VCPO and hFE. At this time, since stopper region 20 touches collector layer 12, collector-base dielectric strength will not decrease, so that measurements can be stabilized with improved precision. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6419101-A (JP)
Title: Turbine moving blade
Inventor: BURUUSU SERON BURATSUDEI
IPC: F01D5/18
Filed: 1988-05-09
Abstract: PURPOSE: To attempt improved thermal efficiency by forming a cooling fluid opening on the sidewalls provided upward of a blade tip cap. CONSTITUTION: An open plenum chamber 96 is defined by a tip cap 97 of a turbine blade 34 and sidewalls 88 extending in the outward radial direction from the tip cap 97. The interior cavity of the blade 34 and the open plenum chamber 96 are interconnected by orifices 100, 102. An opening 86 to discharge cooling fluid into the sidewalls 88 on the suction side, is formed. By discharging cooling fluid from the opening 86, flowing of high-temperature gas into the plenum chamber 96 is prevented. Thereby, leakage of high-temperature gas flow is minimized and thermal efficiency can be enhanced.
Patent JP-S602626-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet having superior magnetic characteristic
Inventor: KOBAYASHI YASUHIRO
IPC: C21D8/12
Filed: 1983-06-20
Abstract: PURPOSE:To manufacture the titled grain-oriented silicon steel sheet by sticking a prescribed amount of a compound of an alkaline earth metal to a silicon steel sheet having a specified composition before carrying out primary recrystallization annealing. CONSTITUTION:A silicon steel slab contg., by weight, 0.02-0.06% C, 2-4% Si and 0.008-0.1% S and/or 0.003-0.1% Se is hot rolled and cold rolled once or twice or more while interposing a process annealing stage to provide a prescribed thickness. The cold rolled steel sheet is subjected to primary recrystallization annealing combined with decarburization, and after coating the surface of the sheet with a protective coating material for annealing, the sheet is subjected to final finish annealing to manufacture a grain-oriented silicon steel sheet. Before carrying out the primary recrystallization annealing, the sheet is immersed in a soln. contg. a compound of an alkaline earth metal such as Mg, Ca, Sr or Ba by 1-0.0001mol/l (expressed in terms of the alkaline earth metal).
Patent JP-H07320286-A (JP)
Title: Tracking error signal detecting circuit
Inventor: TOMITA HIROSHI
IPC: G11B7/09
Filed: 1994-05-25
Abstract: PURPOSE:To maximize reproduced signals and to obtain a tracking servo mechanism which is strong against scratches by controlling the means which switches the output of the signals detected by a push-pull detector or the output of the signals detected by a three spot detector to a servo circuit. CONSTITUTION:In a push-pull detection circuit 10, the outputs of detectors A and B, and C and D among the detectors A through D, which detect the amount of reflected light quantity, are respectively added by adders 11 and 12 and these outputs are inputted to a subtractor 13. A difference output TE1 is inputted to an input terminal 15a of a switching means 15. On the other hand, the outputs of detectors E and F which detect the amount of reflected light quantity of an auxiliary beam of a three spot detecting circuit 19 are inputted into a subtractor 14 and its difference output is inputted to an input terminal 15b of a means 15. If no defect signal is inputted to a control means 16, the means 15 is switched to the circuit 10 side and a detected signal TE1 from the circuit 10 is outputted as a tracking error signal TE. On the other hand, if a defect signal is inputted, a means 15 is switched to the circuit 19 side and its detected signal TE2 is outputted.
Patent JP-H08302992-A (JP)
Title: Scaffold device for work
Inventor: SUZUKI TSUNEO
IPC: E04G1/36
Filed: 1995-05-09
Abstract: PURPOSE: To improve durability of a form by facilitating installation and removal thereof to improve workability and to prevent a form from being subjected to a load. CONSTITUTION: A scaffold device for use in the installation and removal of a form A, which is set on the surface of land E (work surface) to manufacture a multi-leg block, includes a ring-shaped scaffold floor NO disposed around a top leg part B of the form A and a work step 20 which is mounted to the floor 10 so as to extend toward a side leg part C of the form A. The scaffold floor 10 has ground-contact legs 30 each of which extands downward so that the lower end 30a thereof contacts the surface of land E to support the floor 10.
Patent JP-H01281033-A (JP)
Title: Lactic acid bacteria beverage and preparation thereof
Inventor: KATO TAKENORI
IPC: A23C9/137
Filed: 1988-05-08
Abstract: PURPOSE:To obtain the subject beverage having excellent stabilizing effect by using alginic acid for the stabilization of protein in a dairy product. CONSTITUTION:The objective beverage can be prepared by using alginic acid for the stabilization of protein in a dairy product. The amount of the alginic acid is preferably >=1wt.% based on the nonfat milk solid component contained in a lactic acid bacteria beverage.
Patent JP-H04316227-A (JP)
Title: Radio selective call receiver
Inventor: KONDO HISASHI
IPC: H04M1/66
Filed: 1991-04-15
Abstract: PURPOSE:To inhibit and cancel a receiving operation by comparing received selective call numbers, segmenting a signal for reception control from a message signal and executing reception control. CONSTITUTION:A reception part 1 receives and demodulates a radio signal modulated by a selective call signal and the message signal following to this selective call signal. A decoder 2 compares the demodulated selective call signal with each own selective call number stored in a non-volatile memory 3. When the compared result shows coincidence, a control part 4 sets a state signal on the non-volatile memory 3 to a permitted state or an inhibited state corresponding to the reception control signal contained in the message signal. An alarm part 5 and a message display part 6 responds to a message following to the permitted selective call signal. Since the reception control signal detects a second prescribed character in the message signal after detecting a first prescribed character in the message signal, a block is detected and the segmented message signal is defined as the reception control signal.