baber/WOPTO huggingface dataset:
Patent JP-S5267258-A (JP)
Title: Gaas vapor growth method by doping ge donor
Inventor: KASANO HIROYUKI
IPC: C30B29/42
Filed: 1975-12-01
Abstract: PURPOSE: To minimize N - A/N + D(donor/acceptor compensation ratio) for GaAs vapor growth with doping donor of IVth family element such as Ge, etc., and also to obtain a crystal showing high electron shiftin 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H038525-A (JP)
Title: Long sized work supporting device for machine tool
Inventor: WATABE NORIAKI
IPC: B21D43/00
Filed: 1989-06-06
Abstract: PURPOSE:To reduce the vibration and the noise for the frame and to prevent the large vibration from transmitting to the servo motor by composing the channel steel frame for the long sized work supporting device of the damping steel plate. CONSTITUTION:The long sized work is fed to the main body frame through the feeding device 15 having the frame 17 of channel section and the work supporting roller 19, and is subjected to pressing. The long size work subjected to pressing is carried out through the frame 25 of channel section and the fixed size stand 23 having the work supporting roller 27. On this case, the frame 17, 25 are composed of the damping steel plate formed to the channel steel form by bending and this damping steel plate is the laminated structure with the thin tacky elastic resin film inserted between two steel plates. In such a way, the vibration energy generated on the frame 17, 25 is reduced, the vibration and the noise of the frame 17, 25 are decreased and the malfunction for the servo-motor 35 and the reducing of durability for them are prevented.
Patent JP-S5932910-A (JP)
Title: Apparatus for conveying out precipitated solid substance
Inventor: MORISAWA SEIICHI
IPC: B01D21/24
Filed: 1982-08-17
Abstract: PURPOSE:To sufficiently separate a solid substance and liquid component and to perfectly perform the removal of adhered fine particles, in discharging the precipitated solid substance from a solid-liquid separation tank, by discharging said solid substance to a vertical direction by rotating a movable shaft having a spiral blade with a specific structure. CONSTITUTION:A liquid to be treated is supplied to a gravity type solid-liquid separation tank 11 having a conical bottom part from an inlet 21 and the solid substance therein is precipitated as a solid substance layer 12 while the separated liquid component is discharged out of the tank 11 from an outlet 22. A vertical tube type solid substance discharge cylinder 13 is attached in the solid-liquid separation tank 11 while a rotary shaft 17 equipped with a spiral blade 16 is provided therein and orifices are formed to the spiral blade 16. The precipitated solid substance 12 is conveyed to a vertical direction by the spiral blade 16 with the rotation of the rotary shaft 17 and the adhered liquid component is separated from the solid substance 12 by centrifugal force generated at this time while org. fine particles adhered to the solid substance are released to be fallen onto the next stage blade from the orifices of said spiral blade 16 along with the liquid component and said solid substance again receives centrifugal separating operation to sufficiently separate the liquid component to be discharged from a discharge port 14.
Patent JP-H06345803-A (JP)
Title: Production of polymeric particle in indeterminate form
Inventor: NANBU HIROMI
IPC: C08F2/10
Filed: 1993-06-14
Abstract: PURPOSE:To simply mass-produce particles providing a water absorbing resin, having a low apparent specific gravity and excellent in water absorptivity and air and liquid permeabilities with high productivity by polymerizing a water-soluble polymerizable monomer using a gluconamide-based compound as a dispersing agent. CONSTITUTION:An aqueous solution of a water-soluble monomer is subjected to the polymerization in a hydrophobic organic solvent inert to the polymerization by using a gluconamide-based compound as a dispersing agent to produce polymeric particles in an indeterminate form. The gluconamide-based compound is expressed by the formula (R and R1 are H, 5-25C alkyl, alkenyl, phenyl or 7-25C alkylaryl; R and R1 are not simultaneously H and may contain hydroxyl group, etc.). An olefinic unsaturated carboxylic acid (alkali salt), acrylic acid, methacrylic acid, maleic acid, fumaric acid or alkali salts thereof are used as the monomer. The resultant particles have >=10mum average particle diameter and high voids.
Patent JP-S6296451-A (JP)
Inventor: PATORISU URUTERU
IPC: C07C69/653
Filed: 1986-06-18
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-S6035012-A (JP)
Title: Resin composition
Inventor: TAKIYAMA KEIICHI
IPC: C09D11/10
Filed: 1983-08-05
Abstract: PURPOSE:To decrease weight loss during curing and to improve electrical properties, etc., at high temperatures, by adding xylyl (meth)acrylate and/or xylylene di(meth)acrylate to an unsaturated polyester. CONSTITUTION:The purpose resin composition in prepared by mixing (A) 100pts. wt. unsaturated polyester obtained by using a hydroxylalkyl isocyanurate [e.g., bis(2-hydroxyethyl)isocyanurate] as the alcohol component with (B) 3-200pts.wt. xylyl (meth)acrylate and/or xylylene di(meth)acrylate, and (C) 0-100pts.wt. monomer copolymerizable with components A and B (e.g., diethylene glycol dimethacrylate). The resulting resin composition can be used suitably as an insulating coating for electric appliances and devices, an adhesive resin, or the like.
Patent JP-H039253-A (JP)
Title: Boiling point meter
Inventor: MATSUYAMA TAKAHISA
IPC: G01N25/08
Filed: 1989-06-05
Abstract: PURPOSE:To accurately measure a liquid level and to easily change a detection point by detecting variation in the liquid level in a fractional distillation container and storing the width of the variation in the liquid level. CONSTITUTION:After a sample is put in a measurement cup 4 by a specific amount, a solenoid valve 8 is closed, a solenoid valve 6 is opened to guide the sample in the cup 4 to a by-pass pipe 21, and all the sample is put in the frictional distillation container 13. Then a solenoid valve 17 is opened to dis charge the sample from the container 13. Then the sample liquid level in the container 13 becomes high as the upper end surface of a sample discharge pipe 16, so the current output of an image sensor 19 is read by a control part 18 and regarded as a zero point. Then the above operation is repeated to put a sample in the container 13 by the specific amount. Then the liquid level in the container 13 rises by specific height, so the current output of the sensor 19 is ready by the control part 18 and regarded as a 10% distillation point. Consequently, a zero span is stored by the control part 18 and the distillation point of the sample is measured according to the zero span.
Patent JP-S6034944-A (JP)
Title: Diacylperoxide composition
Inventor: KATOU KENJI
IPC: C07C409/34
Filed: 1983-08-05
Abstract: PURPOSE:The titled composition that is prepared by dissolving a mixture of spacific peroxides in a solvent in a specific proportion, thus being used as a polymerization initiator, because it is free from deterioration with time under cooled conditiions, storable for a long period of time, and good in operability. CONSTITUTION:The objective composition is composed of 1-40wt% of dibenzoyl peroxide, 79-5wt% of di-m-toluoylperoxide, 10-60wt% of benzoyl m- toluolylperoxide and 90-40wt% of a solvent for dissolving these peroxides. In practice, the composition composed of 20-50wt% of diacylperoxides and 80-50wt% of the solvent is preferred, because of its good handleability. As the solvent, is mentioned, for example, benzene, carbon tetrachloride or n-butyl ether. It has advantageous points that it is free from phase separation even under cooling lower than 5 deg.C without formation of precipitate.
Patent JP-S6120951-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUURA KAZUO
IPC: H01L51/42
Filed: 1984-07-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in triboelectrification retentivity, sensitivity, durability, etc., by forming on a conductive substrate a photosensitive layer consisting essentially of a specified semicarbazone compd. as a photoconductor, a specified sensitizer, and a specified polymer binder. CONSTITUTION:The superior electrophotographic sensitive body triboelectrifiable to a positive polarity can be obtained by laminating on the conductive substrate a photosensitive layer contg. at least one kind of sensitizer from phthalocyanine type, bisazo type, indigo type, and triphenyl type sensitizers, and a polymer binder, and an org. photoconductor represented by the formula shown here in which A is alkyl, aralkyl, aryl, or heterocyclic; X is O or S; Y is -NR<1>R<2>, -N= CR<1>R<2>, -N=CH-(CH=CH)m-B, -NHR<3>R<4>, -NH=CR<3>R<4>, -NHN=CH-(CH= CH)m-B, and R<1> and R<2>, R<3> and R<4> may form a fing, respectively, and this ring may be composed of only carbons or a combination of C and one or more selected from O, N, and S, and when they form no ring with each other, each is H, alkyl, aralkyl, aryl, or heterocyclic; B is same as A; and m is 1 or 2.
Patent JP-H05335955-A (JP)
Title: Analog/digital converter
Inventor: NAKAJIMA TOYOKATSU
IPC: H03M1/44
Filed: 1992-06-03
Abstract: PURPOSE:To suppress a voltage fluctuation in a power supply of a chopper amplifier by providing a 1st chopper amplifier comparing an analog input voltage and a reference voltage and a 2nd chopper amplifier in the complementary operation thereto to the A/D converter. CONSTITUTION:An analog input voltage 1 is inputted to an inverting input terminal of a chopper amplifier 6 and a current correction chopper amplifier 7 and a reference voltage 2 from a digital/analog converter 5 is inputted to other input terminals. A digital signal being an output of the chopper amplifier 6 is given to a successive approximation register 9 and inputted to the digital/ analog converter 5 via a bus. A chopper control signal 3 from a control circuit 8 is inputted to a control terminal of the chopper amplifier 6 and a current correction chopper amplifier control signal 4 is inputted to a control terminal of a current correction chopper amplifier 7. Thus, when a power supply current flowing through the chopper amplifier 6 is increased (or decreased), a power supply current flowing through the chopper amplifier 7 is decreased (or increased) to make the voltage of the power supply stable.
Patent JP-H06333694-A (JP)
Title: Brightness regulating device for neon tube
Inventor: KANEKO MORIMASA
IPC: H05B41/392
Filed: 1993-05-22
Abstract: PURPOSE:To make ON-time of current frequency constant, regulate the length of OFF-time, and attain an efficient lighting. CONSTITUTION:The ON-time of current frequency is set by an ON-time standard circuit 1, and the OFF-time is set by an OFF-time standard circuit 2 to regulate the brightness of a neon tube 5. When a power source is inputted, the current of the frequency of the set ON/OFF-time is formed in a switching transistor circuit 3 to light the neon tube 5. The information from a waveform detecting amplifying circuit 31 and a distortion detecting circuit 32 is transmitted to an ON-time control circuit 6, the current is displayed by a current display circuit 33 from the waveform by the circuit 31, and the overcurrent information of the circuit 3 is detected by an overcurrent detecting circuit 34, and transmitted to the circuit 6. Further, the ON-time is regulated by the circuit 6 so that distortion and overcurrent are extinguished while the ON-time of the frequency of the current of the circuit 3 is comparatively detected by a comparing circuit 7, and the ON-time is set by the circuit 1. The OFF-time is regulated in this state by the OFF-time standard circtut 2, whereby the brightness of the tube 5 can be regulated. Thus, efficient lighting can be performed.
Patent JP-H01311671-A (JP)
Title: Centralized charging system for private branch exchange network
Inventor: UDAGAWA KANAME
IPC: H04M15/34
Filed: 1988-06-09
Abstract: PURPOSE:To perform the centralized charge of a private branch exchange network economically by performing the first part of a charge information processing at every private branch exchange, and sending a result according to a request from a center station at a decided period. CONSTITUTION:A local station charging device 2 stores charge information i.e. the data of a calling subscriber number and a called subscriber number and that of a callee response time, a speech time, and a speech fee in a built-in storage part. And when a decided date arrives, a center station charging device 6 issues a call, and connects it to the local station charging device 2 via a modem 3, and sends a charge information delivery request signal, and receives charge information sent from the local station charging device 2 of each private branch exchange 1 in order, and performs a statistical processing on the charge information. In such a way, it is possible to miniaturize a computer comprising the center station charging device 6, and to perform the transfer of the charge information by using the line network of an ordinary private branch exchange without affecting on ordinary speech.
Patent JP-S6125771-A (JP)
Title: Direct cutting of fixed dimension
Inventor: SHIROKURA TAKEO
IPC: B24B47/20
Filed: 1984-07-10
Abstract: PURPOSE:To improve the shape accuracy of product by producing a tight cutting stop signal at the position further grinded than normal grinding when grinding several works with sharp grinding wheel immediately after correction. CONSTITUTION:When grinding several works with sharp grinding wheel immediately after correction or at the high flexure grinding position of long work, the tight cutting stop position is set at the position lagging from the tight cutting stop position for the grinding after finishing of several works or for the grinding of low flexure long work thus to reduce the grinding margin under spark-out. Consequently, insufficient cutting or insufficient spark-out is eliminated resulting in a product having high shape accuracy.
Patent JP-H08318586-A (JP)
Title: Composite material including layer of mixture of thermoplastic elastomer based on polyamide and modified polyolefin
Inventor: TEIERII BASURAN
IPC: B63B35/79
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a foam/fabric composite permitting the good bonding of a foam and a fabric. SOLUTION: A multilayered material successively includes a fabric, a film comprising a mixture consisting of (b1) a polyamide-based thermoplastic elastomer and (b2) modified polyolefin containing at least 50 wt.% of an olefin so as to become b1/(b1+b2)>50 wt.% and a thermosetting foam. This material is suitable for the production of a foam/fabric composite and the foam and the fabric are easily bonded in the presence of the film without infiltrating the foam in the fabric.
Patent JP-S623901-A (JP)
Inventor: KATOU TERUNORI
IPC: B27B5/02
Filed: 1985-06-28
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-S5368152-A (JP)
Title: Modulation type dc amplifier
Inventor: YAMAGUCHI KEIKI
IPC: H03F3/38
Filed: 1976-11-30
Abstract: PURPOSE:To reduce the spark current and to obtain the DC amplifier of low drift and low noise, by increasing the driving frequency of the chopper converting DC signal into AC larger than that operated in the next.
Patent JP-S6123476-A (JP)
Title: Multiple image pickup device of electronic camera
Inventor: SAWADA YOSHIO
IPC: H04N5/335
Filed: 1984-07-11
Abstract: PURPOSE:To improve the possibility of picture expression by an electronic camera possible for multiplex image pickup with simple constitution by combining a picture signal stored in a storage means and a picture signal obtained by the image device at an operating means. CONSTITUTION:When a changeover switch 13 selects a multiplex image pickup, a recording and reproducing device 14 reads a picture signal after image pickup from a recording medium and stores the signal to a storage menas 17. Then when the image is picked up by opening a shutter, an object whose image is formed by an image pickup lens 12 is given to an image pickup device 11, where a picture signal converted into an electric signal is given to the arithmetic circuit 15. Further, the device 11 uses the switch 13 to select a multiple image W, generates a composite synchronizing signal and the picture signal stored in a means 1 is read to the circuit 15. As a result, the circuit 15 combines a picture signal recorded already with a picture signal recorded newly and a multiplex image pickup picture signal is recorded on a recording medium by the device 14.
Patent JP-S5477258-A (JP)
Title: Production of turbine wheel
Inventor: KOUNO AKIOMI
IPC: F03B3/06
Filed: 1977-12-02
Abstract: PURPOSE: In production of turbin wheel such as pump, wherein a blade and a core member are bonded together by diffusion, a low-temperature fuse metal for bonding is inserted into butting surfaces of both members for forming radius corners at each T-type joint, thereby increasing bond-strength.  
     CONSTITUTION: A single formed body of Cr-Mo steel or the like consisting of blades 1 and a shroud member 3 are butted with a core member 1 and diffusion- bonded to produce a turbine wheel. A low-fusion material such as silver is inserted onto butting faces of both members for diffusion-bonding. Silver is pressed out from the butting area and forms radius corners at each T-type joint, thereby providing high-strength turbine wheel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6123747-A (JP)
Title: Steel for cold working tool
Inventor: UEDA TAMOTSU
IPC: C22C38/00
Filed: 1984-07-10
Abstract: PURPOSE:To improve the toughness by hardening and tempering and to solve problems about unsatisfactory friction resistance, chipping and cracking by adding prescribed percentages of C, Si, Mn, Cr, Mo, W, V, Nb, Ti and Zr. CONSTITUTION:This steel for a cold working tool consists of, by weight, 0.7- 1.4% C, 0.1-2% Si, 0.1-1% Mn, 5-10% Cr, 1-3% (Mo+1/2W), 1.5-2.5% V, <=0.3% in total of one or more among 0.1-0.2% Nb, 0.01-0.1% Ti and 0.01- 0.1% Zr, and the balance Fe. The amount of C in the steel is in the rasge of Ceq+ or -0.15 in which the toughness can be controlled by heat treatment. Ceq is a chemical equiv. value represented by an equation Ceq=(1.1-0.06Cr)+0.2 [V(Nb+Ti+Zr)].
Patent JP-S5934614-A (JP)
Title: Leakage transformer for high frequency
Inventor: MITSUI TADASHI
IPC: H01F38/08
Filed: 1982-08-20
Abstract: PURPOSE:To reduce the eddy-current loss due to leakage flux by a method wherein a primary winding and a secondary winding are provided in parallel with each other with a gap between the main core and said windings, and a shunt core is provided in one body with the intermediate part between the primary and the secondary windings on the main core. CONSTITUTION:A main core consists of U type cores 1-1 and 1-2, and I type core 1-3 which is arranged between each leg part of said U type cores 1-1 and 1-2, and a gap is formed at each butting part of the U type cores 1-1, 1-2 and I type core 1-3. The shunt core 4 is provided in one body with the intermediary part of the primary winding 2 and the secondary winding 3 on the main core 1. As the shunt core 4 is provided at the I type core 1-3 of the main core 1, the number of interlinkage of the leakage flux phi1 flowing the shunt core 4 and the windings 2 and 3 is relatively small.
Patent JP-H06344848-A (JP)
Title: Air bag door release mechanism
Inventor: MAAKU ESU GITARIINI
IPC: B60R21/215
Filed: 1994-06-03
Abstract: PURPOSE: To facilitate the assembly of a restraining mechanism by providing a third member remaining in an interior product area after releasing a door between a door side first member and a interior product side second member in the restraining mechanism for door of an air bag restraining device. CONSTITUTION: A restraining mechanism 36 comprises a restraining cable 44 between an insert member 40 provided at the leading edge 10a of a door and a projected member 46 provided on a base material 48 of an instrument panel as an interior product. One end of the restraining cable 44 is connected to an anchor member 50 having a conical surface 50a, and the other end is connected to a threaded member 52 leading to a hole 54 in the projected member 46. When the door of a restraining device is opened by collision, the restraining cable 44 moves to a dotted line 44', falls down to the base material 48 side, and remains inside the interior product. With such a structure, a flange for locking and a clamp do not need to be positioned separately from each other, thus facilitating the assembly of the restraining mechanism.
Patent JP-H0310533-A (JP)
Title: Data multiplexer
Inventor: YAMAGUCHI KENJI
IPC: H04L5/22
Filed: 1989-06-08
Abstract: PURPOSE:To transfer a received data while being distributed to plural terminal equipments with the slow speed by distributing the received data to each termi nal equipment with a fixed bit, eliminating the bit, writing the data to plural FIFO memory circuits synchronously with a 1st clock signal and sending the data to the plural terminal equipments synchronously with a 2nd clock signal. CONSTITUTION:A fixed bit detection/addition circuit 3 receives a data from a line 5 and detects a fixed bit, then it is sent to a multiplex/distribution circuit 2. The multiplex/distribution circuit 2 receives the detection signal to discrimi nate the data to be a transfer data to a youngest terminal equipment 51, a fixed bit based on the detection signal of the fixed bit detection/addition circuit 3 is eliminated from the demultiplexed data and the resulting data is written in a FIFO memory circuit 11 via a data bus 21. The data from the line 5 written in FIFO memory circuits 11-13 is read simultaneously synchronously with a clock signal (c) asynchronous with the data write and sent to terminal equipments 51-53 simultaneously.
Patent JP-S5770729-A (JP)
Title: Suction device for autocycle
Inventor: KIMURA HIROSHI
IPC: B60K13/02
Filed: 1980-10-14
Abstract: PURPOSE: To simplify piping arrangement from an air cleaner to a turbocharger, by a method wherein the air cleaner is provided opposite to a muffler placing a rear wheel between them and a space where the muffler has been located is utilized.  
     CONSTITUTION: Exhaust pipes from an engine assembled into a manufold 1a' are led to a turbine b 1 . Exhaust gas from the turbine b 1  is exhausted from the muffler 5. The air cleaner 7 is provided opposite to the muffler 5 placing the rear wheel 6 between them. Air taken from an inlet 10 of the air cleaner 7 is let to a compressor b 2  through an element 12 and connecting pipes 8 and 9. The compressed air is taken into the engine. By the use of the turbocharger b the capacity of the muffler 5 can be made small and only on piece thereof can suffice, the space where the removed muffler has been located can be used for the space of the air clener 7; the piping arrangement of a suction system can be made simple. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S631783-A (JP)
Title: Scroll type fluid machine
Inventor: SUZUKI SHUNJI
IPC: F04C18/02
Filed: 1986-06-20
Abstract: PURPOSE:To prevent the generation of moment on a thrust slip bearing, by a method wherein the center of gravity of a revolving scroll is positioned on the same level as that of the rear slide surface of an end plate slid over the thrust slip bearing. CONSTITUTION:A balance weight 13 is attached to the tip of a boss part 6D of a revolving scroll 6, and a center G of gravity of the revolving scroll 6 is positioned on the same level as that of a rear slide surface 6C of an end mirror 6A sliding over a slip bearing 12. This constitution enables prevention of the generation of moment on the bearing 12 even if the rotation speed of the revolving scroll 6 is changed and the magnitude of a centrifugal force exerted thereon is changed. Thus, the revolving scroll 6 performs stable sliding movement by means of an approximately uniform press load on the slip bearing 12 by dint of a press force exerted on the central part side and produced by means of compressed air and therefore, the slip bearing 12 and a revolving bearing 7 can be prevented from deviated wear, and contact trouble of lap parts 6B and 8B can be prevented from occurring.