baber/WOPTO huggingface dataset:
Patent JP-H01240686-A (JP)
Title: Method for cleaning cutting tool by glow discharge before film formation
Inventor: OKAMOTO KOJI
IPC: C23C14/02
Filed: 1988-03-16
Abstract: PURPOSE:To uniformly clean the surface of a cutting tool by glow discharge by specifying the pressures of successively introduced H2 and Ar in accordance with the max. width of the edged groove in the tool. CONSTITUTION:A cutting tool is fixed to a substrate holder 4 in the vacuum vessel 1 of a vacuum arc discharge type PVD device for forming a film and the vessel 1 is evacuated by a vacuum pump 7. H2 and Ar as inert gases are successively introduced into the vessel 1 and negative voltage of about -500--1,500V is impressed on the tool from a bias power source 6 to cause abnormal glow discharge. By this discharge, the tool is heated and stains on the surface of the tool are sputtered. The pressure of H2 is regulated to >=0.25/ d(Torr) (d is the max. width of the edged groove in the tool) and that of Ar to >=0.07/d(Torr). The surface of the tool is uniformly cleaned and the adhesion of a formed film is improved to prolong the service life of the tool.
Patent JP-S62220983-A (JP)
Inventor: FUTAGAWA YUKIFUMI
IPC: G06F3/14
Filed: 1986-03-24
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-H04277930-A (JP)
Title: Da converter
Inventor: KANZAWA YASUHIRO
IPC: H03M1/74
Filed: 1991-03-05
Abstract: PURPOSE:To reduce the stationary power consumption and to lessen the burden of a countermeasure to the generation of heat of a package, etc., without deteriorating the operating speed of an A/D converter by controlling the power supply to the non-output side in accordance with the state of the digital input data. CONSTITUTION:An analog output current IOUT added in response to the digital input data A1-A4 is obtained at the output side A. At the same time, an output current IO of a constant current circuit 3 is supplied with switching to the side A and the non-output side B. So that a transient operation delay caused by the current ON/OFF operations can be evaded. Furthermore a non-output control circuit 5 controls optionally the energizing time set to the side B in response to a control signal BLNK applied from the outside. The signal BLNK is produced based on a fly-back section of a video signal and the current IO is never switched by a differential circuit 4 since the video signal serving as the digital input data secures a fixed blank level.
Patent JP-H04300098-A (JP)
Title: Press die device
Inventor: OKURA SHIGEO
IPC: B30B15/02
Filed: 1991-03-28
Abstract: PURPOSE:To prevent the position gap of the upper die part and the lower die part by receiving the sliding surface of the guide post and the bush partially with the plane surface, and attaching the plane structured part of plural pieces of guide post in the different direction mutually. CONSTITUTION:The punch 18 and the pad 19 of the upper die 13 are lowered, combinated with the lower die part 12, then the shedder 16 having the bush 17 of the lower die 12 is lowered along plural pieces of the guide post 14, and the shadow mask material is formed to the prescribed shape. In this time, because plural pieces of the guide posts 14 are formed to the plane surface at its surrounding and respectively different directions, so the clearance of the bushes 17 and the guide posts are kept against the thermal expansion of the shedder 16, the smooth lowering motion of the lower die 12 is allowable. That is, because one part of the surrounding surface of the guide posts are made to the plane surface structure, if the shedder 16 is expanded with heat, the structure becomes so as to escape the elongation of the shedder having the tubular bush 17, so the moving can be done and the position gap of the upper and lower dies 12, 13 can be prevented.
Patent JP-H01235861-A (JP)
Title: Transaction meter by time zone
Inventor: ARISHIGE YUTAKA
IPC: G01R11/57
Filed: 1988-03-16
Abstract: PURPOSE:To enable easy checking of whether output switching to a measurement display section is normally executed or not by forming a measurement time display section which receives the signals corresponding to respective time zones in such a manner that said section measures the accumulation input time of these signals respectively and displays the same. CONSTITUTION:The count signal inputted from a count signal input terminal 1 in accordance with the electric energy, etc., to be used is read by a count signal input section 2 and is then sent to a time zone switching section 3. The switching section 3 outputs the count signal sent thereto to the measurement display section corresponding to the present time; namely, said section outputs the count signal to the measurement display section 4 for daytime if the present time is the time zone of the daytime and to the measurement display section 5 for nighttime if the present time of the time zone of the nighttime. The display sections 4, 5 measure the received count signals as the electric energy and respectively accumulate and display the same. The switching section 3 outputs the time zone signal of very time zone to the measurement time display section 6 so that the accumulated input time of these signals is measured respectively and displayed on the display section 6.
Patent JP-S58179727-A (JP)
Title: Controller for fuel shut-off
Inventor: SAKA TATSUO
IPC: F16K31/06
Filed: 1982-04-16
Abstract: PURPOSE:To simplify the constitution of circuits by providing a bypass changeover section bypassing some function and changing over bypasses according to the number of the circuits of the changeover section in a device in which the abnormal outflow of a gas is detected by a fuel flow-rate signal and the supply of the gas is shut off. CONSTITUTION:A flow-rate data as a reference functioning as shut-off or the display of an alarm is registered previously to a main control section 6 consisting of a micro-computer. A flow-rate signal from a sensor input section 3 and a clock signal from a clock generating section 2 are inputted to the main control section 6, and the flow rate of fuel per unit time is measured at every arbitrary time and compared with said flow-rate data. When the flow rate measured exceeds the flow-rate data as a result of comparison, a display data is outputted to a display section while a shut-off is outputted from a shut-off section 5. A plurality of connecting wires are inputted from the bypass changeover section 7 for bypassing some function, the presence of bypasses is decided according to whether an even number or an odd number of the number (line- line) of the circuits, and a part of the function is bypassed when there are bypasses.
Patent JP-H01237489-A (JP)
Title: Time setting device of timepiece
Inventor: IKUMA SUSUMU
IPC: G04G5/04
Filed: 1988-03-17
Abstract: PURPOSE:To easily perform time correction by setting a mode change switch for a change to a time modification mode, recognizing aural signals from a microphone and storing recognized time data while performing time input in an interactive mode. CONSTITUTION:A mode change device 1, a control circuit 2, a microphone 3, a speech recognition circuit 4, a time data storage circuit 5 and a speech information circuit 6 are set in the device. Next, when a switch 1 is turned to a time modifying mode, speech data of the inquiry from a speech data storage circuit 6a are read out to inform them with sound from a sounding device 6c. After fixed expressions are input in the microphone 3, converted into speech data by a recognition circuit 4b and compared with a standard pattern of a standard pattern storage circuit 4a to be recognized, they are stored in the circuit 5 while they are repeated from the device 6c to input speech in an interactive mode and time correction is performed.
Patent JP-H08264880-A (JP)
Title: Visible light semiconductor laser
Inventor: YAMAMOTO SUNAO
IPC: H01S5/00
Filed: 1995-03-23
Abstract: PURPOSE: To avoid increase in the wavelength, to provide high reliability and to manufacture with high yield for an AlGaInP visible light semiconductor laser. CONSTITUTION: An AlGaInP semiconductor laser LD is formed by epitaxially growing a phosphorus compound semiconductor layer directly on a GaAs OFF substrate 11 of the surface inclined from a crystalline surface (100) at the one main surface.
Patent JP-H10261438-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture of its electrode body
Inventor: TSUKAMOTO HISASHI
IPC: H01M4/13
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To constitute a battery structure in the entire electrode plate to enlarge its capacity. SOLUTION: A lithium foil laminate film 50 with a metal lithium foil 52 retained in a base film 51 is superposed on a negative electrode plate 20, and is pressurized by inserting it between a pair of transfer rolls 53. Thereafter, the base film 51 is stripped to manufacture the nagative electrode plate 20 with the extremely thin metal lithium foil 52 transferred to the surface of an electrode mixture 23. The negative electrode plates 20 with a separator caught therebetween are wound along with positive electrode plates to form an electrode body.
Patent JP-S59190638-A (JP)
Title: Knocking detecting device for engine
Inventor: UCHIUMI IWAO
IPC: G01H17/00
Filed: 1983-04-14
Abstract: PURPOSE:To eliminate the effect of vibration noises, by computing the vibration noises generated by a cylinder head based on the amount of deviation in outputs of knock sensors arranged on the cylinder head and a cylinder block. CONSTITUTION:A cylinder head 4 is mounted on and fixed to a cylinder block 2 of an engine body 1 through a gasket 3. Knock sensors 22 and 23 are attached to the cylinder head 4 and the cylinder block 2, respectively, and pick up the synthesized vibration of the knocking and valve noises and the synthesized vibration of the knocking and attenuating valve noises. Based on the difference between the outputs of both knock sensors, i.e., the amount of attenuation in the mechanical noise, the mechanical noise generated in the cylinder head is computed. Then, the mechanical noise is subtracted from the output of the knocking sensor 22, and a true knocking level is obtained. Whether the knocking state is present or not is judged by a judging means (i), and an ignition-time control circuit (j) and the like are controlled.
Patent JP-2000263224-A (JP)
Title: Seal welding equipment
Inventor: YAMAMOTO HIROYUKI
IPC: B23K9/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To facilitate visual positioning of a weld zone and to enhance accuracy in positioning by penetrating a welding torch through the notch of an arm supporting the torch and by welding the tube and the end of the tube plate from inside to outside. SOLUTION: A supporting rod 4a is provided at the tip end of the supporting arm that performs positioning of a welding head. The supporting rod 4a, reinforcing plate 10 and a lock nut 11 are inserted into the tube hole 121. A forward positioning tool supported by the welding head body 1 is abutted on the tube plate 12 to perform positioning. The vertical adjustment knob 3a of the torch positioning adjuster 3 is rotated, positioning the welding torch 6 vertically so that it fits the outer diameter of a tube 13 to be welded, and adjusting the position in the turning radius direction of the welding torch 6. In addition, the forward/backward adjusting knob 3b is rotated so that a tungsten electrode 8 is directed to the corner of the groove of the tube 13, and the entire torch supporting base 5 is adjusted for positioning in the forward/backward direction.
Patent JP-S55155594-A (JP)
Title: Asynchronizer control device energized from frequency converter
Inventor: FUERIKUSU BURASHIYUKE
IPC: H02P27/04
Filed: 1980-05-15
Abstract: A control unit for regulating an asynchronous motor supplied with power from a three phase network by a line-controlled power converter which is DC coupled to a self-commutated inverter has a function generator and a current regulator which controls the stator current of the motor by the controlling rectifier valves in the inverter. Control of the stator current is a function of a predeterminable value of flux fed into the function generator. In a parallel control system, an actual-value computer and a load state control regulate the stator frequency by generating a signal for controlling the self-commutating converter as a function of the actual values of the stator current, the stator voltage, and a value calculated from the function generator input variable. The computer forms signals corresponding to the amplitude of the flux vector, and to a stator current component perpendicular to the flux vector. A variable derived from the predeterminable variable is applied to the load state control as a reference value. Fall-out-proof, low oscillation, speed control is effected from low angles to nearly 90 DEG .
Patent JP-H09257066-A (JP)
Title: Wheel brake cylinder
Inventor: MATSUMURA KENJI
IPC: F16D65/56
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To remove bubbles in a cylinder with certainty irrespective of an installation posture by fixing an opening of a pressure oil communication pipe fitted in a through-hole of a piston rod near a bottom of a screw hole of a piston through a fixing means, and arranging a seal member on a communication part between first and second chambers. SOLUTION: In a wheel brake cylinder for a motorcar, an automatic adjustment mechanism 12 is arranged on an intermediate position of a piston rod 4 provided inside a cylinder body 1. The piston rod 4 is rotated for adjusting the position of the piston 5. A through-hole 4a is formed on the piston rod 4, while first and second cylinder chambers 2, 3 are formed inside the cylinder body 1. A communication pipe 10 for brake liquid is slidably inserted into the through-hole 4a. Its one opening 10a is fixed near the bottom of a screw hole 5a by a fixing means 17. A communication part 9 is formed between the cylinder chambers 2 and 3. A gap between the communication pipe 10 and the through- hole 4a is sealed by a first seal member 11a.
Patent JP-H11240768-A (JP)
Title: Production of ceramic material
Inventor: FUKUSHIMA OSAMU
IPC: C04B35/111
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a production process for ceramic materials that can attain good production yield with reduced occurrence of defects such as cracks in the products, edge collapse and the like, even when base stock powder containing a relatively large amount of strong-base compounds such as bayerite alumina and the like. SOLUTION: The base stock powder is mixed with a solvent mainly comprising a prescribed amount of a hydrophilic binder and water to prepare a base stock slurry for formation, and an acidic component is added to the slurry to adjust the pH in the range of 6-10 (preferably to 7-9). Then, the slurry is sprayed and dried to prepare the base stock granulated particles (PG) and this base stock granulated particles PG are press-molded to give a molded product. The rubber-press molding technique can be utilized as a press molding process.
Patent JP-S59189421-A (JP)
Title: Reference voltage circuit
Inventor: SHIYOUJI MASASHI
IPC: H02H3/02
Filed: 1983-04-13
Abstract: PURPOSE:To generate reference voltage small in temperature dependability by providing a current source for supplying a current having a prescribed temperature coefficient to a resistance to which a current flows corresponding to a difference voltage between the base and the emitter of two transistors TR operated by each different in current density. CONSTITUTION:The total of currents flowing to TRs 3, 4 is shunted to a resistance R6 and R13. A current i13 of the resistance R13 is expressed as i13=VBE11/ R13, and a current i6 flowing to the resistance 6 is expressed as i6=i3+i4-i13, and the reference voltage between terminals 9, 10 is expressed as VREF=VBE4+ i6R6. The currents i3, i4 are currents determined by VBE of the TRs 3, 4, and VBE4=VBE11=VBE, therefore, VREF is shown in the following expression, where P=i4/i3, K is a Boltzmann constant, T is an absolute temperature, N=AE3/AE4, (q) is charge of an electron, and AE is an area of the emitter of the TR. In this state, when a constant is selected so that negative and positive temperature coefficients of the first term and the second term of the right side is made equal, VREF=(1-R6/R13)XC (C is a constant determined by a circuit constant) is obtained, and as a result, the temperature dependability is reduced.
Patent JP-H01239129-A (JP)
Title: Cut foil
Inventor: NAKATSUKA ZENZO
IPC: D02G3/08
Filed: 1988-03-17
Abstract: PURPOSE:To provide a cut foil damaging to touch feeling of a woven fabric, slightly forming wrinkles and enabling to readily remove the wrinkles even if the wrinkles are formed, by applying a decoration on the surface of a base sheet produced by laminating thermoplastic resin-coated or impregnated fabric to thin Japanese paper and subsequently slitting the laminated sheet. CONSTITUTION:A decoration 4 is applied to the face surface, preferably both the face and back surfaces, of a base sheet 3 (preferably a sheet produced by laminating two sheets of Japanese paper to both the face and back surfaces of fabric) produced by laminating thermoplastic resin-coated or impregnated fabric 1 to thin Japanese paper 2 (preferably 20-25mu thick). The produced laminate is slit to provide cut foils imparting a decoration or pattern to woven fabric.
Patent JP-H03265822-A (JP)
Title: Fully solid state type electrochromic material and antidazzle mirror
Inventor: ITO TADAYOSHI
IPC: G02F1/15
Filed: 1990-03-15
Abstract: PURPOSE:To allow the control of the hue at the time of coloring by providing a light reflection-transmission characteristic adjusting part having the function to increase or decrease the spectral reflectivity and transmittance in visible light in the light transmission part of the material. CONSTITUTION:The fully solid state type electrochromic (EC) material 1 is obtd. by forming the light reflection-transmission characteristic adjusting part LC 1 on at least one side on a transparent substrate 2 and further successively laminating a transparent conductive film 3, a 1st film 4, a solid electrolyte 5, a 2nd film 6, and a conductive film 7 in the part where the above-mentioned part is formed or not formed, thereby forming the EC element part E 1. The light passing either or both of before and after the passage of the light through the EC element part E 1 passes the light reflection-transmission characteristic adjusting part LC 1 and, therefore, the light reflection and transmission characteristics are adjusted in this part. The hue to be obtained from the spectral reflection characteristic of the EC element E 1 as the whole of the EC material 1 is controlled in this way.
Patent JP-S60207122-A (JP)
Title: Camera equipped with microcomputer
Inventor: KIUCHI MASAYOSHI
IPC: G03B7/26
Filed: 1984-03-30
Abstract: PURPOSE:To read precisely data by providing a special control part and writing data in RAM accurately even if a voltage drops during the writing operation. CONSTITUTION:A comparator 7 decreases in output level from L to H if the output of a boosting circuit drops below the 2nd level temporarily while a CPU sends out H to a line 27a and data is written in the RAM23. This is transmitted to an input D of a DFF25-3 through a line 28. The clock terminal of the DFF25-3 is connected to a line 27e, to which a pulse is inputted every time one step of a program is executed, so even if the signal on the line 28 has transition from L to H during the writing operation, the DFF25-3 does not respond to the signal on the line 28 until the writing step is completed and holds its Q output at L throughout the writing operation. Consequently, data is read precisely even if the power output drops.
Patent JP-H08237009-A (JP)
Title: Connection structure of printed circuit board
Inventor: MATSUMOTO KENSUKE
IPC: H01P5/08
Filed: 1995-02-28
Abstract: PURPOSE: To provide a structure in which printed circuit boards and a printed circuit board and a coaxial connector are electrically connected respectively. CONSTITUTION: A printed circuit board 4(5) provided with a microstrip line signal pattern 4A(5A) and a ground pattern 4B(5B) respectively is mounted in a conductive package 3 to which coaxial connectors 1, 2 are fitted, the printed circuit boards 4, 5 and the coaxial connectors 1, 2 are connected electrically and respectively with core wires 1A, 2A of the coaxial connectors 1, 2 and a signal connection ribbon wire 6. A dielectric material 7 is packed in gaps among the printed circuit boards 4, 5 and the conductive package 3.
Patent JP-H03265653-A (JP)
Title: Polyphenylene oxide molding material
Inventor: MIYOSHI KEIJI
IPC: H01B3/42
Filed: 1990-03-15
Abstract: PURPOSE:To prepare the title material having excellent electrical properties in a high-frequency region and a high heat resistance by compounding a compsn. comprising a polyphenylene oxide, a crosslinker, and an initiator with an inorg. fiber. CONSTITUTION:A compsn. comprising a polyphenylene oxide [e.g. poly(2,6- dimethyl-1,4-phenylene oxide)], a crosslinker (e.g. triallyl isocyanurate), and an initiator (e.g. Perbutyl P) is compounded with an inorg. fiber (e.g. a glass fiber) to give the title material, which gives a molded article exhibiting excellent electrical properties in a high-frequency region because of low dielectic constant and dielectric dissipation factor inherent in the polyphenylene oxide. The polyphenylene oxide compounded is crosslinked by the crosslinker to give a highly heat-resistant crosslinked polymer, and the inorg. fiber compounded strengthens resistance to heat distortion, thus giving a molded article with a high heat resistance.
Patent JP-S63229851-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: MITA KATSUHISA
IPC: H04N5/335
Filed: 1987-03-19
Abstract: PURPOSE:To enable the sensing part refined by multiplied picture elements to be actuated with high precision and sensitivity by a method wherein a photoshielding film with an opening passing incident light above matrix-arranged sensing parts in a picture region is provided to laminate a microlens wider than the opening. CONSTITUTION:An aluminium photoshielding film 5 with an opening 102 passing incident light above sensing parts arrayed in multiple lines in the horizontal direction along horizontal resistor as well as multiple matrix columns in the vertical direction along vertical resistor in picture element region of a solid-state image sensing device is provided. Above this film 5, a microlens layer 201 in slightly wider width than that of opening 102 is formed through the intermediary of a smooth layer 6, the first intermediate layer 8 and the second intermediate layer 200. In such a constitution, the light quantity focussed on the sensing part by the lens 201 can be maximized to enhance the sensitivity simultaneously making the alignment of sensing part with microlens layer 201 easy and accurate to actuate the sensing part refined by multiplied picture elements with high precision and sensitivity.
Patent JP-S57181822-A (JP)
Title: Molding of frp products
Inventor: MIKI KATSUO
IPC: B29C43/02
Filed: 1981-05-01
Abstract: PURPOSE: To obtain FRP products having a coated film on their surface and improved surface smoothness, by applying powder coating on the surface of FRP  molding compound of sheet forms, massive forms etc. and compression molding.   
     CONSTITUTION: FRP products having a coating film at least on a part of their surface are obtained by heat compression molding after powder coating (e.g. thermosetting powder coating etc. of epoxy resin, polyester resin, acryl resin etc.)is applied to a part or the entirety of the surface of FRP molding compound which is incorporated e.g. with unsaturated polyester resin, glass fiber, pigments, various additives etc. and preformed into sheet forms, massive forms, rod forms etc. by e.g. electrostatic powder coating method, spray coating method etc. and  it is put into a preheated mold if necessary and coating material is fused, cured.  
     EFFECT: Appearance after application of a solvent type paint etc. is good. 
     COPYRIGHT: (C)1982,JPO&Japio