baber/WOPTO huggingface dataset:
Patent JP-S5962250-A (JP)
Title: Transmission test device
Inventor: OKUHARA HIROO
IPC: H04L69/40
Filed: 1982-09-30
Abstract: PURPOSE:To grasp accurately transmission state, by obtaining an idle time between the 1st frame and the 2nd frame, and writing the time data of the idle time in a memory after the write of the 1st frame data. CONSTITUTION:A demodulating circuit section 11 demodulating an input data ID is formed with an impedance converting circuit 11a and a demodulating circuit 11b. An output of the impedance converting circuit 11a is applied to a counter section 12, where the idle time between the 1st and the 2nd frames is measured. An output of the demodulating circuit 11b is given to a gate circuit 15 via a serial/parallel converting section 13, and the time data from the counter section 12 is gated and stored in a memory section 14. A data analysis computer 16 reads out data of a memory section 14 and analyzes the transmission state. Thus, even if the transmission is restarted after the transmission is intermitted, the preceding data and the transmission data is started from what type of the data after restart are recognized.
Patent JP-S6065155-A (JP)
Inventor: SASAKI KOUJIROU
IPC: D04B7/22
Filed: 1983-09-17
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-2000005847-A (JP)
Title: Method and device for charging casting sand to casting frame
Inventor: KANAYAMA RYOJI
IPC: B22C15/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To supply casting sand without sand balls by fluidizing casting sand in a sand tank to a floating condition by means of blow of a compression air, inserting it to a spacing part demarcated by a pattern plate and a casting frame as a die forming sand, and inserting the residual casting sand as a back up sand. SOLUTION: A sand receiving box 7 is moved to the position until a chute 24 is corresponding to a right side of a clad flame 4. A bottom door 18 and a top door 21 are closed, and rotary agitators 23 are rotated so as to supply a casting sand S to a sand tank 12 in a condition that a compression air is evenly blown off in the sand tank 12 from an air dispersion plate 10. The top door 21 is opened and a running motor 8 is driven, and the casting sand S is inserted into the casting frame from a die forming sand insertion port 19 by the chute 24 while the sand receiving box 1 is moved in a left direction. When the chute 24 is moved to the left side of the frame 4, the top door 21 is closed. Then, the bottom door 18 is opened while the sand receiving box 7 is moved in a right direction by transverse-driving the running motor 8, and the residual casting sand S is inserted as a back up sand.
Patent JP-S6149458-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKIMOTO ISAO
IPC: H01L27/08
Filed: 1984-08-17
Abstract: PURPOSE:To obtain large capacitance without occupying a wide area by adjacently disposing a plurality of conductors at small intervals in the direction vertical to the upper surface of a semiconductor chip, insulating each conductor by an insulating film and forming a plurality of capacitances. CONSTITUTION:A capacitance C1 in which an N<-> diffusion layer and a conductor 4 are used as electrodes and a gate oxide film 5 is employed as a dielectric and a capacitance C2 in which the conductor 4 and a conductor 9 are used as electrodes and an insulating film 10 is employed as a dielectric are formed in parallel between A and B. Accordingly, the capacitances are shaped on the upper surface of a semiconductor substrate in a multiplayer manner while a plurality of the capacitances are each adjoined and arranged, thus obtaining large capacitance without occupying a wide area.
Patent JP-H05343248-A (JP)
Title: Dry forming apparatus, manufacture of permanent magnet, and permanent magnet
Inventor: WATANABE HIRONARI
IPC: H01F41/02
Filed: 1992-06-05
Abstract: PURPOSE:To provide a method of dry forming of an oxide permanent magnet of improved magnetization orientation while preventing defects in shape. CONSTITUTION:A dry forming apparatus is provided for forming oxide powder for a permanent magnet in a magnetic field within a cavity 5 defined by a frame 2, an upper punch 3 and a lower punch 4. The opposed punches have holes 31 and 41 communicating with the cavity. The holes serve to reduce gas confined in the compact of the powder, thereby preventing breaks that are likely occur at edges of the compact due to the confined gas.
Patent JP-S5795840-A (JP)
Title: Sintering method for porous glass base material
Inventor: IMOTO KATSUYUKI
IPC: G02B6/00
Filed: 1980-12-08
Abstract: PURPOSE:To manufacture a transparent glass base material with high reproducibility at a low cost by feeding He and the 3rd gas into a heating furnace downward from upper and lower parts of the furnace, respectively and the 2nd gas upward from an upper part of the furnace and keeping the inside of the furnace under negative pressure of an He atmosphere. CONSTITUTION:A gas leading pipe 19 is set at a lower part of a heating furnace 3, and an inert gas is fed in the direction of arrows 18, 18' so that it can perfectly inhibit a gas from flowing into the furnace 3 from a lower part of the furnace 3 together with gaseous He fed in the direction of arrows 11, 11'. Thus, the volume of gaseous He fed in the arrow 11 direction is reduced to about 1/5-1/2 of the conventional volume, resulting in a lower cost. The volume of an inert gas fed in the direction of arrows 12, 12' to prevent air from being sucked into the furnace 3 is made almost equal to the total volume of the gases fed in the arrow 11 and 18 directions. In addition, in order to prevent O2, inert gases, waste gas, etc. in a reactor 6 from entering the furnace 3, the inside of the reactor 6 is kept in a constant negative pressure state with an exhaust device 17 through a differential pressure gauge 15 and a control circuit 16.
Patent JP-H05247195-A (JP)
Title: Polycarbonate-polysiloxane block copolymer
Inventor: JIEEMUSU FURANKURIN FUUBAA
IPC: C08F283/12
Filed: 1992-06-30
Abstract: PURPOSE: To provide a polycarbonate-polysiloxane block copolymer having a polycarbonate block and a polysiloxane block derived from a bisphenolsiloxane for molding resins, etc., which block copolymer has excellent solvent resistance, low temperature impact strength, processability and flame retardance.  
     CONSTITUTION: A polydiorganosiloxane represented by formula II [wherein R 1 , R 2  are each H, (substituted)hydrocarbyl; and D is an integer of 10-120I is added to a phenol having an alkenyl substituent represented by formula I (wherein Y is H, hydrocarbyl, hydrocarbyloxy or a halogen), in the presence of a platinum catalyst to form a siloxane diol represented by formula III which is then mixed with a bisphenol represented by formula IV [wherein R 3 , R 4  are each H or (substituted) hydro-carbyl] and polycondensed with a carbonate precursor (e.g., phosgene, etc.), in dichloromethane to obtain a desired poly- siloxane-polycarbonate block copolymer composed of about 92-96 wt.% repeating unit block of formula V and about 4-8 wt.% repeating unit block of formula VI. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6232842-A (JP)
Title: Production of semifermented green tea by far infrared ray
Inventor: IWAASA KIYOSHI
IPC: A23F3/06
Filed: 1985-08-05
Abstract: PURPOSE:To produce semifermented green tea having a flavor suited to Japanese taste, in a short time, by subjecting raw green tea leaves to indoor wilting, far infrared ray wilting, rolling and twisting, steaming and drying. CONSTITUTION:Raw green tea leaves 1 are wilted at room temperature for a long time to reduce the weight thereof by 20-35%, and then irradiated using a far infrared radiator 3 for tens of minuts - 1hr while keeping the leaf temperature at 30-40 deg.C. The resultant green tea leaves are then rolled and twisted by a rolling and twisting machine 6 for 5-10min and steamed with about 200g, based on 1kg raw green tea leaves 1, steam for about 10sec in a steaming chamber and finally dried thoroughly in a dryer 10. Thereby, the aimed semifermented green tea having a flavor suited to the Japanese taste can be produced in a short time.
Patent JP-S5960996-A (JP)
Inventor: SHIMIZU KEIICHI
IPC: H05B41/24
Filed: 1982-09-30
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-S6152164-A (JP)
Title: Cantilever beam supersonic elliptical vibrator
Inventor: KUMADA AKIO
IPC: H01L41/09
Filed: 1984-08-21
Abstract: PURPOSE:To perform a supersonic vibrator which elliptically moves by basically employing the bending vibration of a cantilever beam. CONSTITUTION:A cantilever 1 is of part of aluminum in the shape erected from the beam 11 in an inverted T shape on a circular base 12. Piezoelectric thickness vibrators 31, 32 for exciting the beam is formed of thickness vibrators made of doughnut-shaped Pb(Zr-Ti)O3 ceramics, a terminal board 42 of bronze having the same shape is interposed between positively polarized electrodes of the surface electrodes, and terminal boards 41, 42 are superposed on the outside. Further, bottoms 2, 5 of the aluminum are superposed, a cap bolt 6 is passed through the bolt hole of the washer 5, screwed to threaded hole formed at the center of the base 12 of the beam 1, and clamped. When a sinusoidal voltage is applied to the vibrators 31, 32 through the leads 71, 72, a bendable vibration occurs at the beam 11 of the cantilever beam 1 to cause the end of the beam 11 to draw an elliptical motion.
Patent JP-H0775760-A (JP)
Title: Sorter for waste
Inventor: TATSUMI SHIGERU
IPC: B09B5/00
Filed: 1993-06-18
Abstract: PURPOSE:To greatly enhance sorting accuracy without increasing a sorting air quantity. CONSTITUTION:Small-grain materials, such as noncombustibles, in waste, pass the sieve holes 5c of a sieving section 5a and fall into a block chamber 16 for the sieving section. The materials of relatively large grain size on the sieve, i.e. stone lumps, etc., are transported to an air sorting section 5b. The stone lumps thereon rapidly fall over an inclined wall 5e. On the other hand, the underlying sheet-like materials move slow and, therefore, the stone lumps change in the underlying position with the sheet-like materials from the central part of the worst case to the ends. The stone lumps of a heavy sp. gr. are largely splashed by vibration of the air screening section 5b but the sheet-like materials of a light sp. gr. are not so much splashed up and, therefore, clearances are generated between the stone lumps and the air screening section 5b. The sheet- like materials are surely removed and floated by the gushing air. The floating vinyls, paper, etc., are sucked together with the air from a suction hood 25 by an exhauster 31 and are recovered by a capturing machine 30. The stone lumps, etc., from which the vinyls, papers, etc., are removed are discharged through a discharge port 3.
Patent JP-H05246926-A (JP)
Title: Method for preparation of glyoxal or alkylglyoxal, and acetal thereof
Inventor: AREKUSANDERU ZAITOSU
IPC: B01J23/42
Filed: 1992-06-30
Abstract: PURPOSE: To obtain the subject compd. simply and economically by reacting α-β-unsatd. dialkyl acetal with the mole equivalent amount of ozone, and then reducing rapidly the ozonization product contng. peroxides using a catalytic hydrogenation in dil. soln. with a very low concentration of peroxides.  
     CONSTITUTION: The α,β-unsatd. dialkylacetal is subjected to ozonolysis, followed by catalytic hydrogenetion to obtain glyoxal- or alkylglyoxal-acetal of formula I (wherein R is H or a C 1-6  alkyl; R 1  is a C 1-6  alkyl). In the reaction, dialkylacetal of acrolein or α-alkylacrolein of formula II is reacted with an equivalent amt. of ozone in a org. solvent at a temp. of -80 to 0°C, subsequently a soln. obtd. from ozonization is added into a suspension of catalytic hydrogenation sequentially. The soln. is fed so as to the content of peroxides in the soln. is come to or maintained at max. of 0.1 mole/l. At the situation, the ozonization product is degraded reductively by introducing hydrogen at pH2 to 7 and at a temp. of 15 to 45°C under a pressure of 1 to 20 barr to complete the reaction. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5981387-A (JP)
Inventor: YOU DENSHIN
IPC: C10L1/02
Filed: 1982-10-02
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-S6232655-A (JP)
Title: Longitudinal field effect transistor
Inventor: KOMATSU IKUO
IPC: H01L29/78
Filed: 1985-08-05
Abstract: PURPOSE:To facilitate the setting of the reverse withstanding voltage of a field effect transistor and to prevent dispersion in withstanding voltage in each unit cell, by forming a semiconductor region, to which a source region is connected, into a deep position in the semiconductor region as a second gate having the different conducting type with respect to said semiconductor region. CONSTITUTION:A fourth semiconductor region 11 is formed into a relatively deep position in a first semiconductor region 6. Therefore, a depletion layer, which is yielded at a junction between a semiconductor substrate 1 and the first semiconductor region 6 owing to a drain voltage, readily reaches the fourth semiconductor region 11. Therefore, the depletion layer reaches the fourth semiconductor region 11 before the depletion layer breaks down by the drain voltage. Thus current breakdown (punch through) is yielded. A Zener diode ZD is formed as a parasitic form between a drain region and a source region 8. The breakdown voltage of the Zener diode ZD determines the reverse withstanding voltage between the source and the drain. In other words, the depth of the fourth semiconductor region 11 determines the reverse withstanding voltage.
Patent JP-H096217-A (JP)
Title: Hologram brittle seal
Inventor: SHINDOU NAOAKI
IPC: G03H1/18
Filed: 1995-06-15
Abstract: PURPOSE: To provide a hologram brittle seal capable of preventing the resticking of the hologram seal via an illicit peeling action and hard to discover the existence of a partial brittle fracture layer. CONSTITUTION: A hologram forming layer 3 is formed on the base of the hologram brittle seal 1. The hologram forming layer 3 has a hologram forming face on the opposite face to the base 2, and a transparent thin film layer 4 is formed on the hologram forming layer 3. Brittle peeling layers 5 formed to cover at least a part and a reflecting thin film layer 6 are provided on the face of the transparent thin film layer 4 on the opposite side to the hologram forming layer 3. An adhesive layer 7 is formed on the reflecting thin film layer 6.
Patent JP-S6064409-A (JP)
Title: Permanent magnet material
Inventor: FUKUNO AKIRA
IPC: H01F1/053
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a magnet material having a high saturated magnetization and improved anisotropic magnetic field by adding boron (B) as X of R-Co-X and R-Co-Fe-X system. CONSTITUTION:A magnet of the R-Co-B system and R-Co-Fe-B system having the composition of R(BxCo1-x)z (where 0.002<=x<=0.3, 7<=z<=16). In this composition, R is combination of a kind or two kinds or more of the rare earth element La, Ce, Pr, Nd, Sm including y. As another example there is a material having composition R(BxFeyCo1-x-y)z (where 0.002<=x<=0.3, 0<=y<=0.4, 4.7<=z<=16). In this composition, R is a kind or more of the rare earth elements La, Ce, Pr, Nd, Sm including Y.
Patent JP-H0723799-A (JP)
Title: Method for detecting polynucleotide
Inventor: OKANO KAZUNOBU
IPC: C12Q1/68
Filed: 1993-07-13
Abstract: PURPOSE:To provide a method for detecting polynucleotide, capable of carrying out a reaction at a definite temperature and detecting DNA in high sensitivity by reacting a target nucleotide with ribonuclease and a nucleic acid synthetaase under specific conditions using a nucleic acid probe composed of a ribonucleotide and a deoxyribonucleotide. CONSTITUTION:A nucleic acid composed of deoxyribonucleotide parts 11 and 13, a ribonucleotide part 12 and labelled material 14 is hybridized with the sample DNA101. The resultant complex 102 is made to react with a DNA polymerase 107 and a ribonuclease 106 in the presence of deoxyribonucleotide 3 phosphoric acids 103 and 104 and dideoxynucleotide 3 phosphoric acid 105 different in series of base from deoxyribonucleotide 3 phosphoric acid. Thereby, 3' terminal is elongated by definite base length and a ribonucleotide part 109 is cleaved and a labeled deoxyribonucleotide 108 having definite length is amplified.
Patent JP-2001004343-A (JP)
Title: Deflection angle measuring device
Inventor: TAKAHASHI TAKESHI
IPC: G01B11/26
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a deflection angle measuring device for validly using the energy of a diffused light flux without sharply deteriorating the quality of received lights even when a distance from a diffusion light source is long. SOLUTION: A diffused light flux L1 radiated from a diffusion light source 2a whose plane of polarization is rotated at 90 deg. when transmitted through a λ/2 wavelength plate 6, and turned into a plane pd1 of polarization of S polarization in a vertical direction is made incident to a polarization reflecting prism 3a, and widely diffused and propagated in a horizontal direction after almost the whole quantity is reflected at 90 deg. on the reflecting surface. Then, a diffused light flux L2 radiated from a diffusion light source 2b whose plane of polarization is made vertical to an optical axis C within a horizontal plane is widely diffused in a horizontal direction and propagated along the optical axis C to the left side after almost the whole quality is reflected at 90 deg. on the reflecting surface of a polarization reflecting prism 3b, and made incident to the polarization reflecting prisms 3b and 3a, and transmitted through the reflecting surfaces, and converged by a condenser lens 4, and image formed on image pickup plates 5a and 5b after almost the whole quality is vertically reflected on the reflecting surfaces of the other polarization reflecting prisms 3a and 3b and converted into light reception signals, and the deflection angle is measured.
Patent JP-H08310090-A (JP)
Title: Heat transfer recording device
Inventor: WATANABE TETSUO
IPC: B41J2/325
Filed: 1996-06-12
Abstract: PURPOSE: To carry out the printing in which the image transfer of high tone formed by a sublime ink with clear characters and the line drawing transfer formed by a meltable ink are mixed together by one heat transfer recording device. CONSTITUTION: An ink sheet 10, on which a color surface 11 formed by a sublime ink used for the formation of high tone image and a color surface 12 formed by a meltable ink used for the formation of clear characters and line drawings are dividingly formed, is used. A sensor for sensing whether a color surface to be used of the ink sheet 10 is the color surface 11 formed by the sublime ink or the color surface 12 formed by the meltable ink is provided. Based on a sensing signal of the sensor, the state of applying heat energy to a thermal head is formed to be different at the time of transfer of the former to the color surface 11 and at the time of transfer of the latter to the color surface 12, and a control means for controlling the line feed time for the latter shorter than the line feed time for the former is provided.
Patent JP-H0927139-A (JP)
Title: Optical pickup head device
Inventor: KADOWAKI SHINICHI
IPC: G11B7/135
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To receive diffracted lights with a photodetector having a narrow width by bringing optical paths of diffracted lights to be generated from a holographic pattern near a light source. SOLUTION: Diffraction gratings are formed on the first surface 60b of an optical element receiving the beam reflected on an optical storage medium. The first surface 60b and the second surface 60a of the optical element have a nonparallel relation. After diffracted lights 73, 74 generated in diffraction gratings are refracted at the time of being transmitted through the second surface 60a and the paths of the lights are deflected to the sides near to the light source, the lights are received with a photodetector 50.
Patent JP-2001005413-A (JP)
Title: Display device and production of display device
Inventor: NAKANISHI MASAHIRO
IPC: G09F9/37
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of controlling migration particle concentration in display blocks to an arbitrary value and has partition wall structures having excellent flexibility and a process for producing the display device. SOLUTION: This display device is constituted by using a porous member 18 having many pores having smaller pore size than pore size of electrified migration particles 17 in forming at least part of the display blocks S which are formed between a pair of substrates and into which electrified migration particles 17 and a dispersion medium 19 for migration are sealed. The dispersion medium 19 is penetrated through the porous member 18 and is injected into the display blocks. The porous member having flexibility is used as the porous member 18.
Patent JP-S5963395-A (JP)
Title: Valve cover for rotary compressor
Inventor: YOKOZAWA YUKIO
IPC: F04C29/06
Filed: 1982-10-04
Abstract: PURPOSE:To attenuate pressure pulsation of discharged gas by providing a closing wall for closing the hollow section of a valve cover spaced a predetermined distance from a discharge port in the valve cover and a seal member in the fit portion of the valve cover and a main bearing. CONSTITUTION:Compressed gas discharged from a discharge port 5 into a hollow chamber 7 along with pressure pulsation collides with a closing wall 17 while vibtating in the hollow chamber 7 to flow so that energy loss is produced and the pulsation is quickly attenuated. Thus, noises based on the pulsation are attenuated, and further noise leakage from the fit portions 8, 9 of the valve cover 4 and a main bearing 1 is prevented by seal members 15, 16 while vibration itself of the valve cover 4 is attenuated by the seal members 15, 16.
Patent JP-H0338111-A (JP)
Title: Photoelectric switch
Inventor: TANIGAWA KIYOSHI
IPC: G01S17/02
Filed: 1989-07-05
Abstract: PURPOSE:To avoid malfunction even when other power switch is provided closely by discriminating an optical pulse radiating from a light emitting element as an output pulse of a comparator and validating only the pulse width. CONSTITUTION:A pulse width discrimination circuit 8 is provided between a comparator 6 and a detection circuit 7, and an amplifier circuit 4 has a saturation preventing function. When the output width of the comparator 6 is longer than a time T1 and shorter than a time T1+T2, the pulse width discrimination circuit 8 sends a pulse to the detection circuit 7 and the detection circuit 7 outputs the detection when the pulse is consecutive. The saturation characteristic preventing function is provided to the amplifier circuit 4 to discriminate a correct pulse width regardless of the strength of a photodetection signal.
Patent JP-S6331814-A (JP)
Title: Airconditioning device for vehicle
Inventor: KUMAGAI HIROSHI
IPC: B60H1/00
Filed: 1986-07-25
Abstract: PURPOSE:To eliminate an excessive rise in air temperature at an air outlet facing a driver's chest when fresh air is introduced, by making control whereby the open/close condition of a door at a fresh air passage is detected and an airconditioning condition is fixed when the door is in an open condition. CONSTITUTION:An airconditioning device is provided with such fittings as an intake door 12, a blower fan 13 and an air mix door 15, and has a passage 19 for introducing fresh air from the outlet of an evaporator 14 to a diffuser 18 facing a driver's chest. And the fresh air is diffused by opening a door 19a near the outlet of the passage 19. In the aforesaid constitution, a door open/close detecting means 20 is provided for detecting the open/close condition of the door 19a. And when the open condition of the door 19a has been detected, a control means 21 controls the opening of the air mix door 15 and the number of revolutions of a motor for driving the blower fan 13 via an actuator 22, thereby fixing an airconditioning condition.