baber/WOPTO huggingface dataset:
Patent JP-2001006447-A (JP)
Title: Polymer composition for covering wire and wire covered therewith
Inventor: SATO MASASHI
IPC: C08L23/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance by containing a specified amount of flame retardant or antioxidant in a polyolefin. SOLUTION: This composition has 50-150 wt.% of flame retardant and 4-5 parts by weight of antioxidant with respect to 100 parts by weight of polyorefin. A metal hydroxide such as magnesium hydroxide is preferably used as the flame retardant. A hindered phenolic antioxidant is preferably used as the antioxidant. Concretely, 2,6-di-t-buthyl-4-methyl phenol or the like can be used. A light stabilizer, smoother, filler, colorant and/or the like can be mixed in the composition according to the application. The composition is prepared by mixing polyolefin, flame retardant, antioxidant and other mixing agents by a conventional method, and the thickness of covering may be the same thickness as the conventional one.
Patent JP-S6334162-A (JP)
Title: Thermal printer
Inventor: SHIMAMURA YOSHIYUKI
IPC: B41J2/35
Filed: 1986-07-29
Abstract: PURPOSE:To simplify the wiring structure and while to enable application of a proper power by measuring the resistance of the heating element, by providing a first power source for heating each heating element and a second power source connected through resistors to a plurality of heating elements. CONSTITUTION:In addition to a power source 3 for heating the heating elements, a second power source 5 for measuring the resistance is provided. The second power source 5 is connected through a resistor 6 having a known resistance 9r) with a heating element 1a or 1n. A/D converters 7, 8 digitize the potential at the opposite ends of the resistor 6 for detecting the current and transit the digitized data to a CPU 2. When the resistance of a heating element 1k is measured, the CPU 2 turns off the heating power source 3 and transmits data for driving only the heating element 1k to a driving section 4 so as to drive the power source 3. The CPU 2 acquires the potential at the opposite ends of the resistor 6 through the A/D converters 7, 8 and calculates the resistance of the heating element 1k on the basis of the differential potential. Consequently, the resistance of each heating element can be obtained precisely by feeding a micro current thus enabling proper control of power being applied onto each heating element.
Patent JP-S5880123-A (JP)
Title: Formation of tape counter surface of magnetic head
Inventor: KASHIWA KAZUO
IPC: G11B5/187
Filed: 1981-11-04
Abstract: PURPOSE:To form a tape counter surface of a magnetic head in such a shape as to avoid the damage of the tape, by contriving the fixing position of a magnetic head core chip to be ground in relation to a rotary support stage. CONSTITUTION:A magnetic head core chip 9 is fixed on a rotary support stage 11 so that a fine gap G serving as the working gap of a magnetic head is positioned within a surface Ps which is distant away by S from a surface Pc and approximately in parallel to the surface Pc which includes the shaft 12 of the stage 11 and the center line of the stage 11 along the shaft 12. Under such conditions, the stage 11 is turned toward an arrow (a) and at the same time a rotary grinder 13 is turned toward an arrow (b) and also moved toward an arrow (c). Thus the chip 9 is ground to form an edge surface 19 having a shape shown by a 1-dot chain line (e). Such core chip 9 having the surface 19 is reversed horizontally and then fixed again on the stage 11 so that the gap G is positioned within the surface Ps. Then an edge surface 21 of such shape as shown by the line (e) is formed again by grinding.
Patent JP-H0614888-A (JP)
Title: Method for measuring pulse wave and korotkov's sound and instrument and cuff therefor
Inventor: FUKAMIZU TETSUJI
IPC: A61B5/024
Filed: 1992-07-03
Abstract: PURPOSE:To particularly obtain a pulse wave signal and Korotkov's sounds signal via one piece of common single conduit provided on the cuff. CONSTITUTION:The method and instrument for measuring the pulse waves and Korotkov's sounds and the cuff are constituted to obtain the pulse wave signal 22a and the Korotkov's sound signal 25a via one piece of the common single conduit 10 connected to an air bladder 1 for compressing the blood vessel and an air bladder 4 for detecting the Korotkov's sounds.
Patent JP-S5967084-A (JP)
Title: Heat sensitive recording paper
Inventor: MORISHITA SADAO
IPC: B41M5/32
Filed: 1982-10-07
Abstract: PURPOSE:To improve the plasticizer resistance and the color formation sensitivity multiplicatively by combined use of a styleneacrylate copolymer with the molecule weight of 1,000-10,000 and a zinc fatty acid salt in a heat sensitive recording paper containing a color forming lacton compound as color developer. CONSTITUTION:A styleneacrylate copolymer with the molecular weight of 1,000-10,000 is used for the color developer. When the molecule weight is less than 1,000, synthesization itself is hard to perform while when larger than 10,000 the color formation capacity is limited. The value is preferably 2,000-5,000, better in the color formation capacity and the fading of image. It is necessary to add a hot melting intensifier and particularly, a zinc fatty acid salt shows a better result. The amount of the addition is 20-200wt% with respect to the color developer, preferably 50-100wt%. When it is below 20wt%, no intensifying effect is produced or when it above 200wt%, a higher cost results when a heat sensitive paper is finished. This is undesired because of causing a gas.
Patent JP-H0528699-A (JP)
Title: Cassette half
Inventor: HORIKAWA YOSHIHIRO
IPC: G11B23/113
Filed: 1991-07-17
Abstract: PURPOSE:To make a system thin while preventing the generation of a color spot in the cassette half of a cassette case for a video tape recorder (VTR). CONSTITUTION:The external face of a substrate part 11 of the cassette half 2 is adopted as a flat face 19 roughly as a whole and the internal face of the substrate part 11 has a step by inclined faces 20 and 21 which gradually become thinner from the corresponding position to a direct gate trace part 7 in front and rear directions so that a thin-walled part 22 is formed. Moreover, wall- thinning recessed parts 25 are formed at the both sides of a reinforcing rib 17 on a side wall. Since resin flow resistance is small by the inclined faces, the color spot is prevented from being generated in the external face of the substrate part so that the flat face 19 together with the wall-theft recessed part 25 is made to be thin. Thus, the color spot owing to resin flow resistance is avoided and the cassette half is made to be thin.
Patent JP-H0844760-A (JP)
Title: System and method for data base retrieval
Inventor: TAKANO SHIN
IPC: G06F17/30
Filed: 1994-07-28
Abstract: PURPOSE:To provide a data base which prevents data from being copied and facilitates retrieval. CONSTITUTION:Respective data in the data base 33 are given storage inhibition attributes to inhibit the data given the storage inhibition attributes from being stored. Respective data in the data base 33 are given printing inhibition attributes to inhibit the data given the printing inhibition attributes from being printed. Further, detail data are made to correspond to data names, and detail data made to correspond to names and all or some of displayed data names are displayed by retrieving >=1 data names. When one data name is selected, detail data made to correspond to the data name are displayed and when a list of data names is scrolled, the detail data made to correspond to displayed data names are displayed.
Patent JP-2000009521-A (JP)
Title: Liquid level detector
Inventor: HATANO MAKOTO
IPC: G01F23/62
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detector which can easily be manufactured having different-direction connector parts by using the same components and have a wire cable laid excellently without being bent when used. SOLUTION: This liquid level detector is equipped with a main body 2 which is fitted to the bottom part in a tank through a fitting part, a detection cylinder 4 which projects on the main body 2, a reed switch 11 inserted into the detection cylinder 4, and a float 9 with a magnet which is fitted onto the outer peripheral part of the detection cylinder 4 so that it can be freely moved up and down. In the main body 2, a storage hole 2a is formed from the bottom part to the inside and provided with a polygonal recess 2b. A switch insertion 10 which is provided with the reed switch 11 atop and has a polygonal part 12 to be fitted in the polygonal recess 2b is inserted into the storage hole from the bottom part of the main body 2.  A connector part 15 which is connected to the reed switch 11 is bent along the axis of the switch insertion 10 and provided below the switch insertion 10, which is fitted in the storage hole while changed in angle on its axis.
Patent JP-H1165684-A (JP)
Title: Compensation adjusting method for current adjuster
Inventor: FACKLER RUPERT
IPC: G05F1/56
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To easily attain a highly reliable and accurate compensation adjustment by operating compensation adjustment while considering a deflection between the actual value of currents transmitted for the adjustment of currents and the actual size of the currents. SOLUTION: The size of currents flowing in a measuring circuit 2 is decided by a transistor 12 or a control signal impressed to the base of the transistor 12. The temporal change and/or size of the control signal is set by a microcontroller 11. At that time, the size of the currents is made equivalent to the target value. When the target value of the currents is not made coincident with the detected actual value, this microcontroller 11 changes the control signal to be outputted to the transistor 12 and makes the size of the currents equivalent to each target value. Thus, erroneous adjustment which can be generated at the time of comparing the target value of the currents with the actual value can be easily escaped based on deflection which can be generated between the detected actual value of the currents and the actual size.
Patent JP-H0928042-A (JP)
Title: Device for controlling charging of battery assembly
Inventor: DEGUCHI SHINICHI
IPC: H02J7/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling charging of a battery assembly which can effectively eliminate the variable charging of each cell constituting the battery assembly while preventing overcharging and, at the same time, suppressing useless power consumption. SOLUTION: Voltage detecting circuit 3a-3n detect the terminal voltages of cells 1a-1n constituting a battery assembly 1 and a control circuit 4 sets the value of the by-pass current of each cell in accordance with the terminal voltage of each cell before starting the charging of the cells 1a-1n so that the charging current of the cell having the lowest initial voltage can become larger by reducing the by-pass current of the cell. Consequently, the amount of a useless current flowing to each by-pass circuit 2a-2n becomes smaller and the variation of each cell 1a-1n can be effectively eliminated in a period of time shorter than that of the prior art embodiment. Therefore, the useless power consumption and heat generating problem resulting from the electric currents flowing to the by-pass circuits can be reduced.
Patent JP-S5967361-A (JP)
Title: Production of hot dipping wire and hot dipping device
Inventor: SHIBATA KENKICHI
IPC: C23C2/38
Filed: 1982-10-12
Abstract: PURPOSE:To form a smooth plating layer having no thickness deviation in the stage of passing a metallic wire through the inside of a molten metal bath for plating and forming a plating layer on the surface by drawing out the wire from the plating bath before the plating metal stuck and solidified on the surface of the metallic wire melts again. CONSTITUTION:A plating metal bath P is put in a vessel provided with a drawing die 6 and a guide die 5 in the upper and lower parts in the stage of forming a hot dipping layer of tin, zinc, etc. on the surface of a copper wire, an iron wire, etc. The metallic wire to be plated is passed through the die 5 in the lower part then through the inside of the bath P. The wire is removed through the die 6 right after the plating metal P is stuck and soldified on the surface, whereby the plated wire having the plating layer free from thickness deviation is obtd. The temp. of the plating wire to be plated thereon and the temp. of the bath P are kept constant and the immersion interval of the metallic wire into the plating metal bath by the vertical movement of the die 6 is changed, whereby the thickness of the plating layer is changed.
Patent JP-S6420611-A (JP)
Title: Hot wall epitaxial growth apparatus
Inventor: EBE KOJI
IPC: H01L21/203
Filed: 1987-07-15
Abstract: PURPOSE:To acquire easily an epitaxial layer of desired composition ratio by providing protrusions to contain different materials at the lower end of a crucible containing sources in a vacuum vessel and providing variable means to the upper end opening which varies the cross section of material evaporation passing. CONSTITUTION:Before arranging a crucible 21 which contains sources for epitaxial layer forming in a vacuum vessel 35, protrusions 27 and 28 are provided at the bottom of the crucible 21 each for PbTe source 24 and SnTe source 25 for example, and heaters 26, 22 and 23 are wound around the outside of the crucible construction. Specified orifices are provided in the evaporation flow paths of 22 and 23 and notches 29 and 30 are formed wherein control sections 42 and 43 rise and set source shielding plates 31 and 32 respectively to control the passing evaporation flow. An epitaxial layer of a desired composition ratio is produced in this way on the surface of a substrate 37 opposing to the upper end opening of the crucible 21.
Patent JP-2001009775-A (JP)
Title: Cutting device and cutting method
Inventor: NAKAMURA DAISUKE
IPC: B26D1/04
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To speedily and straight cut a recording medium. SOLUTION: A pricking blade surface 48b of a cutter blade 48 is firstly pricked into a recording medium 32, and continuously this pricking blade surface 48b is made to intrude into the recording medium 32 slightly deeper at the time of cutting the recording medium 32. As the pricking blade surface 48b is pricked in the neighbourhood of an end surface 32a of the recording medium 32, the neighbourhood of the end surface 32a of the recording medium 32 is cut off by a second blade surface, the second blade surface reaches this end surface 32a, and a part from a position where the pricking blade surface 48b is pricked to the end surface 32a of the recording medium 32 is completely cut off. Continuously, the recording medium is completely cut off by travelling the cutter blade 48 in a direction to be separated from the end surface 32a.
Patent JP-H0286128-A (JP)
Title: Method of removing surface pollutive material by irradiation from high energy source, and device
Inventor: OODORII SHII ENGERUSUBAAGU
IPC: B08B7/00
Filed: 1989-07-10
Abstract: PURPOSE: To remove contaminates without changing the molecular structure on the surface using two types of radiant rays to irradiate the treatment surface of a substrate, one is required to remove surface contaminants by energy density and the time of continuation, and the other is required to change the molecular structure of the surface. CONSTITUTION: After the substrate 12, whose surface contaminants are to be removed, has been inserted to an encircling body 15, the encircling body 15 is repeatedly washed, inert gas 18 fills it, it is maintained at the pressure a little higher than the atmospheric pressure, and the flow-in of other gas is prevented. The power density of the radiant rays 11 directed to the treatment surface of the substrate 12 is selected in such a manner that the quantity of energy lower than the energy required to change the surface structure of the substrate is given during the continuation of the radiant rays. The level of said energy is determined by the composition of the substrate to be treated, and it corresponds in general to the forming heat required to damage various material.  As a result, the surface contaminant can be removed without changing the molecular structure of the treatment surface.
Patent JP-S5879350-A (JP)
Title: Stereo demodulation circuit
Inventor: KAKIHARA EISHIN
IPC: H03D1/22
Filed: 1981-11-05
Abstract: PURPOSE:To completely eliminate a switching noise and to make the demodulation, stable, by offsetting noise generated from the 1st switching circuit which controls composite signals with the noise generated from the 2nd switching circuit which controls a bias source. CONSTITUTION:A composite signal is inputted to a terminal A of a demodulation circuit and to an inverting input terminal of an operational amplifier IC via resistors R1, R2. A switching signal in 38kHz for stereo demodulation is applied to a terminal B to control the 1st swiching transistor (TR)Q1 and the 2nd switching TRQ2. The composite signal is applied to the amplifier IC with the TRQ1 and a voltage of a bias source BT is applied to the amplifier IC through the control of the TRQ2. The resistors of this circuit is set as R1=R2=R4=R5 and R2=R5, R3=R6, then the switching noise generated at a point D with the TRQ1 and that generated at a point E with the TRQ2 are mutually cancelled, allowing to make the operation of the demodulation circuit stable.
Patent JP-H04232258-A (JP)
Title: Formation of layer on substrate using pulsed laser beam
Inventor: HANSU OPOBAA
IPC: H01L21/363
Filed: 1991-07-18
Abstract: PURPOSE: To provide a method for forming a thin layer with high accuracy by melting and evaporating a coating material on carriers which are carried as the flow of particles and are deposited on a substrate in order to form the layer by using a pulse laser.  
     CONSTITUTION: The substrate consisting of, for example, silicon, is arranged on the opposite side of a melt evaporation region 14 disposed for the purpose of execution of a treatment within an ultra-high vacuum chamber 10. Pins 20, 22 respectively supported by holders 16, 18 are adapted to be acted by respective laser beams 28, 30 at their respective front ends 24, 26, more preferably at their end faces and are arranged in the melt evaporation region 14. The two laser beams 28, 30 are respectively generated by the titanium sapphire laser shown in the entire part 60 and are respectively cast into the ultra-high vacuum chamber 10 through optical focusing devices 98, 100. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0227854-A (JP)
Title: Wireless telephone set
Inventor: SASAKI MASAO
IPC: H04M1/00
Filed: 1988-07-18
Abstract: PURPOSE:To prevent crosstalk of a signal alike a radio wave by using a light for a transmission reception signal between a connector and a handset. CONSTITUTION:When a call comes to a connector 1 and a hook button 8 of a handset 4 is depressed, a hook button operation signal is converted into a light by a light emission section 14 and outputted and the light is received by a photodetector section 5 of the connector 1, a hook-off signal is formed and the handset 4 is made communicated with an opposite party via the connector 1. A voice signal from the opposite party is outputted from a speaker 3 and the voice of the operator of the handset 4 is given to a microphone 9, converted into a light, detected by a photodetection section, converted into an electric signal and sent to the opposite party via a public telephone line. Thus, it is possible to attain communication in terms of wireless way between the operator of the handset and the opposite party and crosstalk like the transmission by a radio wave is prevented.
Patent JP-S6334254-A (JP)
Title: Foot control device for automobile
Inventor: NAKAJIMA HAJIME
IPC: G05G1/18
Filed: 1986-07-28
Abstract: PURPOSE:To enable a control pedal and a floor panel to be adjusted to the length of the foot of a driver, by providing a moving device, longitudinally and vertically moving the position of a foot plate on which a foot can be placed, and a control pedal which is disposed in the plate. CONSTITUTION:When the length of a foot 3 of a driver 2 is standard, a foot control device 1 supports a horizontal plate part 10 so as to be extended along a floor panel 7. When the length of the foot 3 of the driver 2 is short, a support member 21 is expanded and parallel links 20 are erected approximately vertically, so that the position of a control pedal 6 is approached. A eye point 32 is left unchanged, the position of a steering handle 31 to the driver is also left unchanged, and proper drive orientation can be provided.
Patent JP-H0843886-A (JP)
Title: Camera
Inventor: AOTO KAZUAKI
IPC: G03B41/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide a camera capable of unnecessitating a complicated correction for exposure and faithfully performing the multiple exposure of each object color, as for a camera for performing the multiple exposure. CONSTITUTION:The camera is constituted by providing a photographic lens 21 for forming an optical image, a spatial optical modulation element arranged on the optical axis of the photographic lens 21 and provided with plural reflection surfaces for reflecting a luminous flux transmitted through the photographic lens 21 and capable of changing the direction of the reflected luminous flux to a 1st direction and other directions at every reflection surface, a photosensitive member 23 arranged in the 1st direction, a pattern information means 25 for inputting plural uniform distribution patterns which are formed by uniformly distributing the plural reflection surfaces, and a spatial optical modulation element driving means 24 for selecting one pattern out of the plural uniform distribution patterns at every time of performing multiple photographing several times and making only the luminous flux reflected by the reflecting surface corresponding to the selected uniform distribution pattern face in the 1st direction only at the previously set exposure period, and also making the reflected luminous flux face to the other directions at a period other than the exposure period.
Patent JP-S6422343-A (JP)
Title: Melting vessel
Inventor: NISHIMURA EIICHI
IPC: F27B14/10
Filed: 1987-07-17
Abstract: PURPOSE:To increase the impact resistance of the title melting vessel by forming an inner layer with many two-dimensionally arranged moval thermal stress relaxing elements which are to bonded to an outer layer, and making the inner layer movable with respect to the outer layer. CONSTITUTION:The double-layered melting vessel has the thermal stress relaxing layer 100 consisting of many thermal stress relaxing elements 10 constituting the inner layer to be brought into contact with a substance to be melted and the outer layer 13 holding the inner layer 100. The thermal stress relaxing elements 10 constituting the thermal stress relaxing layer 100 are not bonded to each other, and can be moved on the outer layer 13. The thermal stress relaxing element 10 moves with respect to the outer layer 13 in follow-up to the thermal expansion or contraction, and the thermal stress is relaxed. Since the thermal stress relaxing layer 100 consisting of the elements 10 is brought into direct contact with high-temp. metallic uranium, the layer is made of substances such as Y2O3, ZrO2, and BeO2.