baber/WOPTO huggingface dataset:
Patent JP-H10331588-A (JP)
Title: Buried article cutting bit
Inventor: UEDA MASAKI
IPC: E21D9/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of cutting efficiency by burying a large number of cemented carbide made rod type tips harder than a parent material in the orthogonal direction against a cutting surface in the inside of the metallic parent material and forming a plural number of broken grooves along the overall circumference in the longitudinal direction with constant intervals respectively on the rod type tips. SOLUTION: A large number of cemented carbide made rod type tips 11 harder than a parent material 1 are cast in the orthogonal direction against a cutting surface in the inside of the metallic parent material 1. Thereafter, a plural number of broken grooves 12 along the overall circumference are formed with constant pitches in the shaft center direction within a surface orthogonal with their shaft centers on outer peripheral surfaces of the rod type tips 11. Consequently, edges on head end parts of the rod type tips 11 are rounded while cutting, before cutting efficiency drops, the rod type tips 11 are broken on the broken grooves 12 on the extreme head end sides by an autogenous blade function and new knife edges appear, and the cutting efficiency never drops.  Additionally, even in the case when a more than specified load is applied on a cutting bit, the rod type tip 11 is broken on the broken groove 12 on the extreme head end side and impact can be absorbed, and it is possible to prevent breakage of the cutting bit itself.
Patent JP-S5271177-A (JP)
Title: Semiconductor device
Inventor: HAYASHI YOSHIHARU
IPC: H01L23/12
Filed: 1975-12-10
Abstract: PURPOSE: To make the distance between a semiconductor chip and substrate to be bonded constant and improve the reliability of face-down bonding by using a conductive paste comprising containing fine metal pieces and further spherical solids having volume more than twice the average volume of the fine metal than twice the average volume of the fine metal pieces and acting as a spacer in a solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5951405-A (JP)
Inventor: ICHIKAWA ATSUJI
IPC: F21V21/10
Filed: 1983-08-11
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-H07330621-A (JP)
Title: Silkworm extract and silkworm cream containing the same extract as active ingredient
Inventor: NAITO KAZUO
IPC: A61K35/64
Filed: 1994-06-07
Abstract: PURPOSE:To obtain an extract separated from refined raw silk produced from a silkworm cocoon, especially a silkworm extract capable of manifesting sedative effects by application thereof to an abnormal part of the skin of a human body (a lesion such as an atopic site, a crack in the skin, athlete's foot or a bruise). CONSTITUTION:This silkworm extract is obtained by thermally boiling a mixture comprising a smoked carbide of refined raw silk produced from a silkworm cocoon, an aqueous solution of a nucleic acid, charcoal and alkaline ionic water, decocting, boiling and concentrating the resultant mixture and filtering the resultant boiled solution. This silkworm cream is prepared by mixing the obtained silkworm extract with starch, talc and a perfume and further adding an ointment base selected from vaseline and a coconut oil thereto.
Patent JP-H10319380-A (JP)
Title: Liquid crystal device and display device
Inventor: SHIMIZU KOJI
IPC: G02F1/1337
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To increase a margin for driving and to improve aging stability by forming an orienting film provided with uniaxial property by rubbing on at least one of a pair of opposite substrates and forming an electricaily conductive thin film of an electrically conductive polymer having a specified volume resistivity between a liq. crystal, layer held between the substrates and the orienting film. SOLUTION: An orienting film 4 provided with uniaxial properly by rubbing is formed on at least one of a pair of opposite substrates 2 and an electrically conductive thin film 6 of an electrically conductive polymer having 1×10<1> -1×10<6> Ωcm volume resistivity is formed in <=2 nm thickness between a liq. crystal layer 1 held between the substrates 2 and the orienting film 4. Single homeostatis caused by the fixation of interfacial liq. crystal molecules due to high anchoring by the electrification of the orienting film 4 is eliminated and the objective chiral smectic liq. crystal device having improved driving characteristics and aging stability and the objective display device are obtd.
Patent JP-S5769935-A (JP)
Title: Receiver
Inventor: SHIRATANI YUUJI
IPC: H03J5/02
Filed: 1980-10-20
Abstract: PURPOSE:To prevent the loop disturbance, by restoring the said loop filter constant aftr the stabilization of a PLL loop, through the voice muting at the switchig of station and increased gain of high frequency constant of the PLL filter. CONSTITUTION:A signal from a tuner 2 is applied to a control section 4 via a level discriminating circuit 3. A PLL synthesizer 10 consists of a phase comparator 7, a loop filter 8 and a local oscillator 9. On the ohter hand, tuning data is stored in a memory device 5 as frequency dividing data and transferred to a present data area 6 by the control section 4 and applied to a phase comparison section 7 as the frequency division data. At the switching of station, a muting circuit 11 is operated  with the control section 4, the filter constant of the loop filter 8 is switched, the  muting is released after loop stabilization, the filter constant is restored, and quick station switching can be made without loop disturbance.
Patent JP-H0312233-A (JP)
Title: Active carbon based adsorbent
Inventor: YONEHARA TOMOKO
IPC: B01D15/00
Filed: 1989-06-09
Abstract: PURPOSE:To provide an adsorbent with hydrophilic properties, make the permeation of water easy and manufacture a subject material to remove effectively materials dissolved in water by means of static adsorption at low cost by applying low temperature plasma treatment to active carbon only or a mixture of active carbon and some other material. CONSTITUTION:An active carbon group adsorbent suitable for the purpose of treating water or aqueous liquid can be prepared by applying the low temperature plasma treatment to active carbon only or a mixture composed of active carbon and some other material (For instance, natural fiber, synthetic fiber, pulp or the like is used). The generating process of low plasma is carried out by exhaust vacuumizing a vacuum container containing a sample by means of a vacuum pump, introducing the given gas therein, adjusting the same at the given vacuum degree and then applying electric energy and generating glow discharge.
Patent JP-S5597765-A (JP)
Title: Method and device for detecting communication signal
Inventor: BURUUSU EMU SHIFUOODO
IPC: H04L27/06
Filed: 1979-11-14
Abstract: PURPOSE: To detect a signal coded by V.29 constellation without bringing orthogonal coordinates and polar coordinated conversion into effect, by making a simple logical test of received data.  
     CONSTITUTION: Imaginary-part component I and real-part component R are received by quadrant converting method 30 to output rotated imaginary-part and real- part components Ir and Rr from shift registers 48 and 52, and the quadrant signal  of a complex is outputted from counter 60 to constellation-point selecting method 38. This rotated component Rr is compared with critical value 64 by comparator circuit 62 of real-part quantizing method 32 to assign a real-number area where a reception point resides, and logical calculation between component Rr applied to boundary- line intersection selecting method 34 and the output of circuit 62 is attained by calculating logic circuit 65 to apply three answers S 1 ∼S 3  of Y to comparator circuit 67 of imaginary-part quantizing method 36. This circuit 67 compares pre-rotated component Ir to answers S 1 ∼S 3  of Y inputted from circuit 65 to determine the assigned area and component Ir, so that a signal decoded by method 38 will be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H099326-A (JP)
Title: Method of improving hand over in mobile communication system
Inventor: MIKA TSUUTEIIEERUBI
IPC: H04W36/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce a silence period in hand-over with respect to the method improving hand-over at reception and transmission in a digital cellular mobile communication system including a base station and a mobile station. SOLUTION: A voice signal is sampled in this method, that is, the voice signal at transmission during hand-over is A/D-converted (23), and the voice signal is D/A-converted at reception, stored in a memory such as a buffer and D/A-converted for a speaker at reception during the hand-over and the converted signal is sent (34) just after the hand-over at transmission to use the voice signal.
Patent JP-H0312684-A (JP)
Title: Image forming device
Inventor: AZUMA MASAMUTSU
IPC: B65H5/02
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the offset of a fixed film by making the diameter of both end parts of a driving roller for the fixed film smaller than that of the center part thereof and making the diameter of both end parts of a driven roller larger than that of the center part thereof. CONSTITUTION:As to the driving roller 2 for the fixed film, the diameter of both end parts is made smaller than that of the center part and, as to the driven roller 3, the diameter of both end parts is made larger than that of the center part. Namely, the driving roller 2 for the endless fixed film, whose elastic modulus is low, is formed so that the diameter of the center part is made larger than that of both end parts and the driven roller 3 is formed contrary to the driving roller 1 so that the diameter of both end parts is larger than that of the center part. Thus, the self-aligning of the fixed film is enhanced and the offset is prevented.
Patent JP-H022237-A (JP)
Title: Unique word detection system
Inventor: HORI HIDETOSHI
IPC: H04L7/08
Filed: 1988-06-15
Abstract: PURPOSE:To detect a unique word stably receiving a slave station burst signal in a reference station, deciding a code error on a transmission line, sending it to a slave station as a reference station burst while using it as a command, extracting a code error rate at the slave station so as to control a threshold level of the unique word detection. CONSTITUTION:A reference station burst reception circuit 2 receives a command included in a reference station burst. The command is subject to code error correction further and outputted as a re command (d). A slave station burst reception circuit 5 receives a data included in the slave station burst. After the code error is corrected, the result is outputted as a reception, data (e). A code error rate extraction circuit 3 extracts the code error rate included in the reception command (d) from the reference station and then a threshold level control circuit 4 gives a control signal of the threshold level of unique word detection so that the threshold level of unique word detection set in the unique word detection circuit 1 is an optimum value or its vicinity with respect to the increase/decrease in the code error caused on the transmission line.
Patent JP-S5271070-A (JP)
Title: Apparatus for detecting elongation of conveyor
Inventor: KOBAYASHI KAZUO
IPC: B65G43/02
Filed: 1975-12-10
Abstract: PURPOSE: To provide an apparatus which detects elongation of a conveyor by a signal from a pitch position detector for detection of detection edges provided to one edge of a conveyor with an equal gap therebetween and a signal from a position detector provided to a driving motor, using a measuring instrument. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H077228-A (JP)
Title: Laser light source device
Inventor: SHIODA KAZUHIRO
IPC: G02B26/10
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a laser light source device costing less and being easy to assemble, by lessening the number of components. CONSTITUTION:A laser light source device wherein a collimator lens 23 is disposed on the optical axis of emission of a semiconductor laser element 19 and the two components are constructed integrally. A recessed part 18a is formed in a part of a circuit board 18 whereon a driving circuit and others are mounted, and after a stem of the semiconductor laser element 19 is fitted and positioned in this recessed part 18a, the bottom part or the outer peripheral part of the stem is fixed in the reccessed part 18a by bonding or the like.
Patent JP-H09306686-A (JP)
Title: Self-excited inverter series circuit and lighting system using the circuit
Inventor: SUZUKI HARUMI
IPC: H05B41/392
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To varies the frequency of a self-excited inverter series circuit, manually control the light of a lighting system using the varied frequency, and automatically control the light of the lighting system by temperature and illumination intensity. SOLUTION: A collector of an NPN transistor Q1 is connected to a positive terminal of a power source E and a collector of an PNP transistor Q2 is connected to a negative terminal, and a capacitor C1 and a coil L1 of a transformer TR1 are connected in series between the connecting point of emitters of the Q1 and Q2 and the negative terminal of the power source E. A coil L2 of the TR1 is connected to the bases and emitters of the Q1 and Q2 through a variable resistor VR1 and a variable capacitor VC1, and a coil L3 of the TR1 is connected to a discharge tube LMP through a capacitor C2.  Thereby, a self-excited inverter series circuit in which frequency is varied by the variation of resistance of the VR1 and the variation of the capacity of the VC1 is constituted, a lighting system capable of controlling the light is constituted by connecting the LMP to the circuit, and the lighting system capable of automatically controlling the light is constituted by replacing the VR1 and VC1 with elements which vary resistance or capacitance by the temperature or the illumination intensity.
Patent JP-H09301784-A (JP)
Title: Production of porous sound-absorbing material
Inventor: MATSUO NORIKI
IPC: C04B28/18
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a porous sound-absorbing material having excellent sound absorption characteristics and compressive strength by using a siliceous source material and a calcic source material as the main source material, adding a specified component as a foaming agent and an open cell forming agent, and specifying the period to add the component. SOLUTION: (1) A siliceous source material, calcic material, thickener (used with a surfactant to form open cells) and water are mixed and stirred to obtain a primary slurry. (2) A metal aluminum powder as a foaming agent is added to the primary slurry, to which the surfactant is added to form open cells and mixed to obtain a secondary slurry. (3) The secondary slurry is poured into a die and foamed, and then aged and hardened in an autoclave. The amt. of the surfactant is preferably 1 to 5%.
Patent JP-S6040240-A (JP)
Inventor: TOGAWA SATORU
IPC: B29K105/12
Filed: 1983-08-15
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-S5848992-A (JP)
Inventor: YOKOUCHI KISHIO
IPC: H05K3/46
Filed: 1981-09-18
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-S6126386-A (JP)
Title: Data signal receiver
Inventor: KIRIMOTO MASAO
IPC: H04N7/015
Filed: 1984-07-16
Abstract: PURPOSE:To facilitate a file control by matching an address in buffer memory to a specific scan period during a vertical blanking inverval, and writing a specific code in said memory during a horizontal period when a data signal is not overlapped. CONSTITUTION:A data latch drive circuit 11, upper-order address generator circuit 20 and lower-order address generator circuit 19 are operable in a period when a gata signal arises. An address switching circuit 15 connects outputs of the circuits 19 and 20 to an address in a buffer memory 16. The circuit 20 counts horizontal synchronizing signals from an input terminal 18, while the circuit 19 counts clock signals from an input terminal 10. For instance, when a character signal is overlapped, a signal arises from a framing code detection circuit 14. By said signal and the clock signal, the data latch drive circuit 11 drives a data latch circuit 13, while the character signal is written in the memory 16. When the character signal is not overlapped, an ''FF'' code is written in the memory 16.
Patent JP-H04346565-A (JP)
Title: Image reader
Inventor: KASHIMURA HIROTSUGU
IPC: H01L27/146
Filed: 1991-05-24
Abstract: PURPOSE:To attain the high density and the high image resolution by providing a bias voltage supply means which forms a group every plural blocks and supplies successively the bias voltage to these groups. CONSTITUTION:The bias voltage is applied to the photoelectric transducers PD1,1,1-PD1,N,n from a bias power supply 51 with the switching operation of an analog switch group 52 and stored in the equivalent capacities C1,1,1-C1,N,n. A gate pulse is applied to a gate control signal line GS1 and the signal charge is transferred to the wiring capacities CL1-CLn. Then each bit is switched SW1-SWn and extracted in time series to an output line OL via the amplifiers A1-An. The gate pulses are successively applied to the gate control signal. lines GS2-GSN and the signal charge is read out of each block. Then the image signals are obtained from the transducers PD1,1,1-PD1,N,n.
Patent JP-S6038552-A (JP)
Title: Hot water storage tank
Inventor: IWATA HIDEO
IPC: F24H1/20
Filed: 1983-08-12
Abstract: PURPOSE:To make the heat exchange over a wide range contacting with both top and under surfaces of a heat exchanger by a structure wherein the heat exchanger, which is formed in a sheet as a whole, is arranged at the lower portion in the interior of a tubular vessel along the inside surface of the vessel with a gap between the inside surface of the vessel and the under surface of the heat exchanger in a hot water storage tank consisting of the horizontal tubular vessel, in the interior of which the heat exchanger is equipped. CONSTITUTION:A sheet heat exchanger 4 with a circular arc section is seated in a horizontal hollow cylindrical vessel 3 along the inner peripheral surface of the vessel 3 with a small gap 9 between the inner peripheral surface of the vessel 3 and the under surface of the heat exchanger 4. During the operation, the heat transfer medium, which has collected the heat discharged from a solar heat collector (not shown), flows through one circular pipe 7 in the heat exchanger 4 and passes through passages 5... and then leaves the heat exchanger 4 through the other circular pipe 7'. At this time, the heat transfer medium flowing through the passages 5... heats the water in the vessel 3. The water is heated at both the tip surface and the under surface of the heat exchanger 4, resulting in developing the convection along both the surfaces of the heat exchanger 4 so as to circulate in the vessel 3.
Patent JP-S5939005-A (JP)
Inventor: NOZAWA SHIGEKI
IPC: H01C7/10
Filed: 1982-08-26
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-S63311534-A (JP)
Title: Program controller
Inventor: IZUMI YOJIRO
IPC: G05B19/04
Filed: 1987-06-15
Abstract: PURPOSE:To share a source program, an object code and a ROM by permitting a CPU to discriminate the type of systems by means of the state of a type pin so as to change program processings. CONSTITUTION:A means generating signals which show the type of the systems divided by the number of inputs and a status port inputting the signals from said means are provided. Namely, the status port to which the signals from the SW are inputted is mapped by a memory address and the CPU1 can discriminate the type of the systems in the middle of program execution according to whether the bit of the memory address is 'H' or 'L'. By using the common source program A, the common object code B is assembled and generated as it is and the object code is written into the ROM C. By giving only the program of the ROM C to a program controller, the processing can be executed by the program corresponding to the type of the systems among the programs which the ROM C gives to the CPU1.
Patent JP-H0442663-A (JP)
Title: Facsimile equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04N1/32
Filed: 1990-06-08
Abstract: PURPOSE:To attain the processing so that the control time between pages is not exceeded by a data conversion time or a reader read time by deciding the handling of digital identification information obtained by a communication interface based on the job quantity of a conversion means. CONSTITUTION:A read means 2 reads a transmission data from an original, a storage means 4 stores the read transmission data, a conversion means 12 converts the stored transmission data in response to the reception function of a transmission destination and the transmission means sends a transmission data subject to picture conversion. In this case, the processing of digital identification information obtained in the communication interface is decided based on the job quantity in the conversion means 12. That is, the number of digital identification signals in response to the transmission picture preparation time of storage transmission and direct transmission is informed to a program controlling the communication from the program controlling the transmission data. Thus, timeout of communication between pages at transmission is prevented.
Patent JP-H07328237-A (JP)
Title: Animal model
Inventor: TSUZUKI MASAYUKI
IPC: A63H3/46
Filed: 1994-06-08
Abstract: PURPOSE:To provide educational model, toy and portable mascot capable of stereoscopically expressing the various figures of animals and birds in real. CONSTITUTION:This animal model is formed by respectively superposing a head body 2 and a tail 4 at front and rear parts between a pair of left and right bodies 1 consisting of plate-shaped members, respectively superposing front and rear upper legs 4 and 5 outside the respective left and right bodies 1, respectively superposing front and rear lower legs 6 and 7 outside these front and rear upper legs 4 and 5 pivotally attaching these superposed parts with turning stoppers 8-13 so as to be turnable parts.
Patent JP-H099666-A (JP)
Title: Speed controller for motor
Inventor: INABA NAOTO
IPC: H02P29/00
Filed: 1995-06-15
Abstract: PURPOSE: To control the speed of a motor precisely and to keep the rotational speed constant, against the variation of a detected rotational speed owing to errors inherent in the motor such as an arrangement error of each pole of the motor, and so on. CONSTITUTION: Along with averaging the values of the phase error signals (d) between detected rotation signals and a reference signal of a motor 1 in a specified period, the value of the difference signal between this average value and the output signal of a phase comparator 4 is stored in a memory 8 as a last-time (one rotation before) data. When a phase error signal is outputted from the phase comparator newly, the value of the difference signal of the memory is subtracted from this output signal, and this difference signal is outputted to a drive circuit 5 to control the rotation of the motor. As the result of this, an error signal by speed variation caused by errors inherent in the motor is canceled and is not given to the drive circuit.  Consequently, useless acceleration/deceleration of the motor is not performed, and it becomes possible to reduce the power consumption of the device and to control the rotation of the motor constant.
Patent JP-S634588-A (JP)
Inventor: IWAI TOSHIAKI
IPC: H05B6/12
Filed: 1986-06-25
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。