baber/WOPTO huggingface dataset:
Patent JP-H05220604-A (JP)
Title: Surface coated cutting tool having superior adhesiveness of hard coating layer
Inventor: SUZUKI IKURO
IPC: C23C16/36
Filed: 1992-02-07
Abstract: PURPOSE:To improve the adhesiveness of a hard coating layer on the surface of the WC-based cemented carbide base body or the TiCN-based cermet base body in a surface coated cutting tool. CONSTITUTION:In a surface coated cutting tool where the hard coating layer consisting of two or more kinds of composite layers among TiC, TiN, TiCN, TiCNO and Al2O3 is formed through the chemical deposition method on the surface of the WC-based cemented carbide base body or the TiCN-based cermet base body, the first layer for the surface of the base body of the hard coating layer consists of TiCN to indicate the maximum peak intensity on the (422) surface in the X-ray diffraction.
Patent JP-S59179673-A (JP)
Title: Adhesive composition for insulating film
Inventor: MIYAKE YASUFUMI
IPC: C09J175/00
Filed: 1983-03-31
Abstract: PURPOSE:To provide the titled compsn. excellent in low-temp. adhesion, solvent resistance, etc., by incorporating a specific crosslinker with a copolymer comprising acrylate, acrylonitrile, and hydroxyalkyl (meth)acrylate. CONSTITUTION:1-20pts.wt. alkyl-etherified melamine, 1-10pts.wt. diisocyanate of formula I (wherein R4, R5, R6, R7 are H, 1-3C alkyl) and/or triisocyanate of formula II, and 0.1-10pts.wt. monomer of formula III (wherein R8 is H, methyl; R9 is a group of formula IV, etc.; m is 1-5) are mixed to prepare a crosslinker. Said crosslinker is incorporated with 100pts.wt. copolymer comprising 40-80wt% monomer of formula V (wherein R1 is 2-3C alkyl), 15-50wt% acrylonitrile, and 1-25wt% monomer of formula VI (wherein R2 is H, methyl; R3 is 2-3C alkylene) to yield the titled compsn.
Patent JP-H08254894-A (JP)
Title: Developing device
Inventor: SAKURABA TAMOTSU
IPC: G03G15/08
Filed: 1995-03-16
Abstract: PURPOSE: To provide a developing device capable of forming an excellent image suppressed with fogging of the image background part, etc., by suppressing an adverse effect by reversely charged toner. CONSTITUTION: The developing device is provided with a rotary member as the toner control member 4 facing a developing sleeve (developer carrier) 2, the toner recharge member 5 is brought into contact with the rotating toner control member 4, the toner supplied to the sleeve 2 is transported to a developing area, while made in a state of the charged toner layer by the control member 4, and the reversely charged toner is made temporarily to stuck to the control member 4 and turned to the normally charged toner while passing through the recharge member 5 by the rotation of the member 4, and the toner is returned to the sleeve 2 by control bias applied to the toner control member 4. The bias is applied to the developing sleeve 2 by applying the bias having the same polarity as the developing toner with a specified potential difference.
Patent JP-H05226979-A (JP)
Title: Receiver
Inventor: SHIODA SHINICHI
IPC: H04B1/16
Filed: 1992-02-10
Abstract: PURPOSE:To apply automatic preset only to a valid RDS station when automatic preset is applied to RDS stations. CONSTITUTION:This receiver is provided with a demodulation circuit 32 demodulating RDS data S32 from a broadcast wave signal S12 received by a reception circuit 10, with a detection circuit 35 detecting a reception level of the broadcast wave signal S12 received by the reception circuit 10, a memory 44 and a preset key KRP. With the preset key KRP operated, a reception frequency f12 of the reception circuit 10 is revised for each prescribed frequency step to scan a broadcast frequency band. Frequency data N used to receive the broadcast wave signal S12 having RDS data S32 are obtained through the scanning and stored in the memory 44. When a PI code or PS data are identical in plural broadcast wave signals S12, the frequency data N of the broadcast wave signal S12 whose reception level is maximum as indicated by the detection circuit 35 are stored in the memory 44.
Patent JP-H04291926-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIGAKI NAOSHI
IPC: H01L29/73
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a semiconductor device which keeps a base width uniform in the depth direction and which can be manufactured with sufficiently high accuracy by a method wherein it is provided with the following: a single-crystal semiconductor layer, of a first conductivity type, which has been arranged on an insulating substrate; a specific mask layer; a specific insulating region; a specific base region; and a specific emitter region. CONSTITUTION:The title device is provided with the following: a single-crystal semiconductor layer 2, of a first conductivity type, which has been arranged on an insulating substrate 1; mask layers 4, 5 which have been formed so as to partially come into contact with the single-crystal semiconductor layer 2 and which are provided with end parts; an insulating region 7 which has been formed on the side face of the end parts of the mask layers 4, 5; and a base region 6a, of a second conductivity type, which has been formed at the lower part of the insulating region 7 of said single- crystal semiconductor layer 2 by an ion implantation operation and which is opposite to the first conductivity type. In addition, it is provided with an emitter region 8, of the first conductivity type, which has been formed by an ion implantation operation so as to be adjacent to the base region 6a in a region which is not covered with the mask layers 4, 5 nor with the insulating region 7 of the single-crystal semiconductor layer 2.
Patent JP-S63222598-A (JP)
Title: On-vehicle electronic circuit
Inventor: URAMOTO TORU
IPC: B60R16/02
Filed: 1987-03-12
Abstract: PURPOSE:To diagnose a vehicle without increasing cost by using one circuit element for a transmission/reception to/from the master station and the extraction of a bit of status information in common. CONSTITUTION:After receiving a bit of control information from the master station by a reception part 4, the information is transmitted to each electronic equipment and the corresponding operation of each electric apparatus is controlled, and a bit of information from the apparatus is transmitted to the master station via a transmission part 6. Also, a bit of status information showing the using frequency and operational history, of the electric apparatus is stored in a memory part 20 at every transmission reception between master stations. When a bit of diagnosis instruction information is included in the control information from the master station, this information is discriminated by a discrimination circuit 22, and a transmission/reception control part 24 transmits the status information stored in the memory part 20 to the transmission part 6, and from the transmission part 6, the status information is transmitted to the master station. In such a way, one circuit component is used for transmission/reception to/from the master station and the extraction of the status information in common, hence the cost can be reduced.
Patent JP-H04217245-A (JP)
Title: Method for correcting defect in lithography mask
Inventor: YOHANESU UIRUHERUMUSU MARIA YA
IPC: H05K3/00
Filed: 1991-03-01
Abstract: PURPOSE: To provide a method capable of easily and effectively repairing the transparent defect of a lithography mask. CONSTITUTION: The mask (1) is provided with a photoconductive layer (4). The mask is put into a metallic ion soln. (5). Next, the defect area of the mask is exposed. Metal ions may be deposited in the form of metal on the photoconductive layer (4) under the influence of exposure radiation (6). The exposure is continued until the metal (7) of the amt. at which the radiation can no longer arrive at the photoconductive layer is deposited. In such a case, the metal deposition stops automatically and, therefore, the overgrowth of the metallic deposited layer 7 is easily and automatically suppressed.
Patent JP-S57171456-A (JP)
Title: Apparatus for classifying powder
Inventor: KOGUCHI MAKOTO
IPC: B03C1/23
Filed: 1981-04-16
Abstract: PURPOSE:To eliminate or simplify a sludge treatment, a dehydrating and a drying processes by a method wherein a powder mixture comprising two kinds or more of components is charged in a cyclone type electrically charging apparatus and, after charging, selected and extracted in an electrostatic classification apparatus into specific components. CONSTITUTION:A raw coal fine powder is sent into a cyclone from an inflow port 111a  along with drying air. To the inside of a cyclone main body 111, a funnel like core  having plural transversely elongated pores 112a toward the peripheral direction thereof  is provided. The inflow powder receives cyclone action and the gas therein is discharged to a discharge port 11b and the powder component to a discharge port 111c.  In this case, the powder generates violent friction with the inner wall of the main  body and the core 112 to be charged. The charged powder is introduced into an electrostatic classification apparatus having electrode plates 121, 122 between which a D.C.  electric field B is imparted and, by the action of said electric field, the positively  charged high carbonaceous component, the negatively charged ash component and the mixed components with reduced polarity therein are respectively classified into collecting ports 124a, 124c, 124b to be respectively recovered as a product, a waste material  and a reselected part.
Patent JP-S58185510-A (JP)
Inventor: UIRIAMU DANKAN POTSUTAA
IPC: A61K6/893
Filed: 1983-03-31
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-H10248626-A (JP)
Title: Clip
Inventor: KAMATA KENJI
IPC: A45D8/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to simplify assembling by easily structuring a hinge part with a reduced number of parts. SOLUTION: This clip is structured so that a pair of clip pieces are connected through a hinge part A3 so that they are freely opened and closed. In the hinge part A3 , one clip piece is provided with a projection part 14 as a shaft and the other clip piece is provided with a dent part 15 supporting the projection part 14 and a guide groove 16 guiding the projection part 14 to the dent part 15, then the projection part 14 is fitted into the dent part 15 through the guide groove 16, and a spring 17 which applies spring force in the direction so that both clip pieces are closed is provided.
Patent JP-H07274206-A (JP)
Title: Secam system recording circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/86
Filed: 1994-03-28
Abstract: PURPOSE:To provide a SECAM recording circuit suppressing an amplitude at a point of times of start and end of chrominance processing without deteriorating other processing performance. CONSTITUTION:A band pass filter 2 extracts a chroma signal from a composite video signal. The chroma signal is given to a bell filter 3, in which the amplitude is made flat and a limiter 4 amplifies the result and is given to a 1/4 frequency divider 5, where the frequency is divided into 1/4 to obtain a low frequency conversion signal. A frequency division signal is given to a gain control circuit 11. The gain control circuit 11 uses a gain control signal generated by a timing generating circuit 12 and a time constant processing circuit 13 to control the gain. The signal whose gain is controlled is given to a band pass filter 61, in which an undesired signal is eliminated. The output is given to an inverse bell filter 71, which suppresses the energy of a carrier signal. An output of the inverse bell filter 71 is outputted to an output terminal 81 as an L-SECAM chroma recording signal.
Patent JP-S60201930-A (JP)
Title: Manufacture of resin molding
Inventor: KUMAGAI HAYAO
IPC: B29C39/10
Filed: 1984-03-26
Abstract: PURPOSE:To mold even a product having a complicated shape easily by a method wherein a heated mold is set in a powder resin holding tank and turned, a molten resin layer is formed and set to a cooling tank and an expanded resin is injected into a mold cavity in the molding of a sheet, etc. for a car. CONSTITUTION:A mold 6 previously heated by a fluidized bed is set to a holding tank 10, the inside thereof holds powder resin 9 and turned around a shaft 13 to form a molten resin layer on the molding surface 6a of the mold. The mold 6 is set to a cooling tank 10, and cooled by cooling water from showers 15 and a skin 21 is formed while a mold cavity 8 set to a cooling tank 14 is covered with a movable die 16 to which a core material 20 is fitted or is not fitted, a resin as foams 22 is injected into the cavity 8 by an injector 17 and solidified, and terminal treatment is executed. Accordingly, processes up to unifying from skin molding are executed through a series of processes, no bubbles, etc. are included in the surface of a product, and even a complicated product can be molded easily.
Patent JP-S53142937-A (JP)
Title: Frame member of spectacles
Inventor: MATSUKI TOSHIHARU
IPC: C23C8/10
Filed: 1977-05-19
Abstract: PURPOSE:To provide a Ni-Cr ornament with consisderably improve ornamental properties, obtd.  by forming a blackish or greenish oxide layer on the surface of a Ni-Cr alloy base.
Patent JP-H1067857-A (JP)
Title: Carbonate and hydroxycarbamate-functional silicone
Inventor: NYE SUSAN A
IPC: C08L83/08
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel hydroxycarbamate-functional silicone used for a shampoo, a hair rinse, a conditioner, etc. SOLUTION: A silicone compsn. is provided which contains a hydroxycarbamate-functional silicone represented by the formula: Ma M'b Dc D 'd Te T'f Qg (wherein M is R3 SiO1/2 ; M' is R3-i R'i Si O1/2 ; D is R2 SiO2/2 ; D' is R2-j R 'j SiO2/2 ; T is RSiO3/2 ; T' is R'SiO3/2 ; Q is SiO4/2 ; R is an about 1-40C monovalent hydrocarbon group; and R' is -CH2 CH2 R"CH(OH)CH2 O2 CNR<1> R<2> , -CH2 CH2 R" CH(O2 CNR<1> R<2> )CH2 OH, or their mixture). The functional silicone is produced by subjecting an unsatd. cyclic carbonate ester and a hydrogen-contg. siloxane to hydrosilylation and reacting the resultant carbonate-functional siloxane with an amine.
Patent JP-S63224544-A (JP)
Title: Data terminal equipment connection system
Inventor: YOSHIOKA MIKIO
Filed: 1987-03-13
Abstract: PURPOSE:To prevent the occurrence of missing data by sending a signal of a fixed level till the communication between data terminal equipment is enabled and connecting a transmission/reception line for a binary signal and a call control information when the communication is enabled. CONSTITUTION:Data terminal equipment equipments 1a, 1b having a T line 3 sending a binary signal, an R line 5 receiving the binary signal, a C line 4 sending call control information and an I line 6 receiving the call control information are connected together. Selectors 14a, 14b are at first thrown to the position of transmitters 25a, 25b and a signal of a fixed level not representing communication enable state is sent to the I line 6 by a truck 26 at a call. At the point of time when the communication is enable, the T line 3, the C line 4 of the terminal equipment 1a, 1b are connected to the R line 5 and the I line 6 of the terminal equipments 1b, 1a respectively. Thus, the I lines 6 are turned on simultaneously and the data communication is started without causing data missing.
Patent JP-H06271718-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA MASAYUKI
IPC: C08L69/00
Filed: 1993-03-18
Abstract: PURPOSE:To obtain the subject composition which can give a molding improved in a balance between heat resistance and mechanical strength and appearance by mixing an alpha-olefin/hydroxy unsaturated monomer copolymer with a saturated polycarbonate. CONSTITUTION:This resin composition is prepared by mixing 10-90wt.% copolymer comprising 50-99.95mol% 3-12C alpha-olefin and 50-0.05mol% hydroxy-containing unsaturated monomer of the formula: CH2=CH-R-(OH)m (wherein R is a 1-20C hydrocarbon group; and (m) is 1-3) and having a number-average molecular weight of 3000 or above, a weight-average molecular weight of 10000 or above and a melting point of 40 deg.C or above with 90-10wt.% polycarbonate resin and optionally 1-70wt.% another thermoplasstic resin, 0.5-3wt.% antioxidant, weatherability improver, nucleator, flame retardant, and slip agent, 3-15wt.% plasticizer, flow modifier and mold release, 5-40wt.% organic or inorganic filler, etc., and the resulting mixture is kneaded at 100-400 deg.C.
Patent JP-H01232642-A (JP)
Title: Cathode-ray tube
Inventor: ISHII SAKAE
IPC: H01J29/50
Filed: 1988-03-14
Abstract: PURPOSE:To provide applicability of a cathode-ray tube of one sort to a plural ity of purposes with significantly different deflecting magnetic field frequencies by constructing the electron tube so that its different parts are located substan tially outside the magnetic field of the deflection yoke. CONSTITUTION:An electron gun 3 is constructed so that its different parts are located substantially outside the magnetic field of a deflection yoke 2. This eliminates necessity for resorting to a special measure for avoidance of ill influence of the deflecting magnetic field through assumption of a deflecting mag. field with a certain frequency on the electron gun 3 side in terms of design. That is, it resolves all such problems likely to occur on a color tube as variation in the concentrated condition of three electron beams, which might influence seriously the color pureness, and local overheating of a shield cup to be generat ed when the frequency of the deflecting mag. field is very high.
Patent JP-S63224095-A (JP)
Title: Data initialization system for memory
Inventor: SETO EIICHI
IPC: G06F12/06
Filed: 1987-03-13
Abstract: PURPOSE:To shorten a time required for an initialization down to the time of 1/n, through an n-banks constitution, at the time of the leading of a power supply by obtaining a bank selecting signal to select respective memory banks in the lump, for the initialization of the plural memory banks. CONSTITUTION:At the time of the application of the power supply, the flip flop FF of a mode switching circuit 7 is set and all the memory banks 11-1n are selected through OR gates 61-6n and low-order address data are written in all the memory banks 11-1n in parallel by an initialization program. Then, when the initializations of all the memory banks 11-1n are completed the memory bank return to normal mode by giving a mode restoring signal to the mode switching circuit 7 by the initialization program. Thus, the initialization of the memory banks 11-1n is performed in the same time as required to process one bank portion in an objective memory area, namely in the time of 1/n of a of conventional time at n-bank.
Patent JP-H02241326-A (JP)
Title: Simulated load controller for power system
Inventor: KUROKAWA TAKAHISA
IPC: H02J3/00
Filed: 1989-03-10
Abstract: PURPOSE:To make the simulation of a load controller high-speed by constituting a control operation block, which decides the quantity of required control and the control symmetry, and an accident detection block in separate blocks, and the providing the control operation block with generality. CONSTITUTION:A simulated loading device is divided into a control operation block A and an accident detection block B, and each output is input into a control designation output part. The accident detection block (the figure shows the case of two systems for power) executes accident detection logical operation cyclicly, and judges the operation of an accidental case being supposed in advance and outputs it. The control operation block A takes in tide, system capacity, and the controllable quantity into an information input part 1, and operates 1 the quantity requiring control, and operates 3 the quantity of control distribution, and judges 4 and outputs control symmetry. Hereby the control operation block A is given generality and wide use capability, whereby the simulation of the load controller is performed promptly.
Patent JP-H08252221-A (JP)
Title: Brush for cleaning mouthpiece and the like of endoscope
Inventor: SUGIYAMA AKIRA
IPC: A46B9/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a brush for cleaning the mouthpiece and the like of an endoscope of which brush shafts hardly deform and which is capable of easily brushing the entire part of the inner peripheral surface of the mouthpiece and the like of the endoscope. CONSTITUTION: The plural brush shafts 11a, 11b respectively projectingly provided with brush hairs 12 toward the lateral side are formed respectively to a U shape. The plural brush shafts 11a, 11b are intersected with each other near the central parts of their respective U-turn parts. Both ends of the brush shafts 11a, 11b are fixed respectively to a knob 13.
Patent JP-H02237466-A (JP)
Title: Switching power source
Inventor: NAKAO FUMIAKI
IPC: H02M3/28
Filed: 1989-03-09
Abstract: PURPOSE:To suppress high frequency noise and to reduce switching loss considerably by forming a capacitor charging circuit in parallel with a MOS transistor and arranging an independent winding for forming a capacitor discharge circuit in a main transformer. CONSTITUTION:A charging circuit comprising a first diode D1 and a capacitor C1 connected in series is arranged in parallel with a MOS transistor Q. Furthermore, a third winding N3 having approximately same number of turns is arranged in a main transformer T in same direction as a primary winding N1 such that the start-of-winding thereof is connected with the start-of-winding of the primary winding N1, while a second diode D2 is arranged between the joint of the first diode D1 and the capacitor C and the end-of-winding of the third winding N3 thus forming the discharge circuit for the capacitor C. By such arrangement, high frequency noise is suppressed and switching loss is reduced considerably because unwanted oscillation of rising waveform is suppressed considerably.
Patent JP-S59185767-A (JP)
Title: Method and apparatus for cooling galvanized steel sheet
Inventor: SHIBASHITA TOSHIO
IPC: C23C2/26
Filed: 1983-04-05
Abstract: PURPOSE:To prevent the coil break of a galvanized steel sheet by changing the forward direction of a steel sheet moving in a galvanizing line by 90 deg. with a top roll consisting of a plurality of small rolls. CONSTITUTION:A steel sheet 2 is passed through a heating furnace 1, dipped in a molten zinc pot 4, and drawn up. The amount of molten zinc sticking to the surfaces of the sheet 2 is regulated with YG nozzles 6. The forward direction of the sheet 2 is then changed by 90 deg. with a top roll 7, and the sheet 2 is cooled with coolers 8. The top roll 7 consists of a plurality of internally cooled rolls 7a-7c, and the total length of the arcs of the rolls contacting with a surface of the sheet 2 is <=500mm.. Thus, the coil break of the galvanized sheet 2 is prevented.
Patent JP-H02237850-A (JP)
Title: Valve device
Inventor: MATSUMOTO KAORU
IPC: B60T8/42
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a small-sized fail-safe piston formed integrally with a guide piston by opening a liquid passage A by closing a fail-safe liquid passage B by the advance of the guide piston and closing the liquid passage A by opening the liquid passage B by the retreat of the guide piston. CONSTITUTION:When an accumulator 4 has a normal pressure, the hydraulic pressure of the second port 6 presses a guide piston 11 to one edge of a cylinder 2. Then, an antilock piston 12 sets a valve means 13 into an opened state, and the third port 8 and the fourth port 10 communicate through a hydraulic passage A, and the liquid quantity is controlled, and the capacity of a liquid chamber 14 increases, and the hydraulic pressure supplied into a wheel cylinder 9 is controlled. while, if the pressure in the accumulator 4 lowers, the guide piston 11 shifts, and a fail-safe liquid passage B is formed, and the third port 8 and the fourth port 10 communicate without using a valve means 13. Therefore, the hydraulic pressure of a master cylinder 7 is directly transmitted to the wheel cylinder 9, and fail-safe is generated.