baber/WOPTO huggingface dataset:
Patent JP-H0675129-A (JP)
Title: Optical waveguide device and its manufacture
Inventor: OHASHI YOSHIO
IPC: G02B6/122
Filed: 1992-08-26
Abstract: PURPOSE:To improve reproducibility and productivity by controlling a gap between end faces simply and with high accuracy when unrequired return light is decreased by providing the end face of an optical waveguide on a light emission side at the side inner than the end face of a substrate. CONSTITUTION:This device is comprised by forming a scale 3 on the main plane 1S of the substrate 1 in an optical waveguide device in which the optical waveguide 2 with high refractive index is formed on one main plane 1S of the substrate 1 for the substrate 1, and the end face 2B of the optical waveguide 2 on the light emission side is provided at the side inner than the end face 1B of the substrate 1 on the light emission side, and a laser beam emitted from the end face 2B of the optical waveguide 2 is diverged in the substrate 1, and it is emitted from the end face 1B of the substrate 1 as emitted light.
Patent JP-2000027220-A (JP)
Title: Supporting frame for manhole cover
Inventor: FUKUHARA MASARU
IPC: E02D29/12
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a supporting frame for a manhole cover, convenient to access to the manhole and to move and carry and capable of informing and notifying that the manhole cover is open. SOLUTION: A U-shaped handle 3 is provided in a rising relation to supports 2, 2 provided at the base edge of a supporting frame 1 for a manhole cover. The upper parts of the supports 2, 2 are provided with recesses 4, 4 engaged with the legs 3a of the handle 3 and with following open holes 5, 5. In slits 6, 6 provided in the legs 3a, 3a of the handle 3, stop pins 7, 7 provided on the supports 2, 2 are inserted in a rising relation. The handle 3 is so formed that the handle 3 rises as shown in Fig. 2 illustrating an imaginary line, the legs 3a, 3a of the handle 3 falls in the open holes 5, 5 provided in the supports 2, 2 in implanting and a gripper 3b projects on the upper face of the manhole cover supporting frame mainbody 1 during rising, the gripper 3b, at least, being subjected to painting or coating to show marking effect.
Patent JP-S59120454-A (JP)
Inventor: HONDA YUKIO
IPC: B32B27/32
Filed: 1982-12-28
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-S60119232-A (JP)
Title: Twistless winding of covering yarn around wadding
Inventor: MAEDA SENICHI
IPC: D01H7/92
Filed: 1983-11-30
Abstract: PURPOSE:To enable the winding of the single filament covering yarn around the wadding yarn to reverse direction to the twisting direction of the wadding yarn, without causing the breakage of the covering yarn, by preventing the covering yarn from twisting until the yarn is wound around the wadding yarn. CONSTITUTION:The bobbin 4 is rotated along the direction of the arrow simultaneously to the transfer of the wadding yarn S2, and the false twister 5 is rotated to the same direction. The wadding yarn S2 is subjected to the Z-twist before it reaches the false twister 5 while the covering yarn S1 is left to the untwisted state. The winding of the covering yarn S1 around the wadding yarn S2 is carried out essentially after the yarn is passed through the false twister 5, and the number of winding is determined by the running speed of the wadding yarn and the rotational speed of the bobbin.
Patent JP-H0567059-A (JP)
Title: Network computer system
Inventor: MIYAMOTO YUKIMASA
IPC: G06F12/10
Filed: 1991-09-09
Abstract: PURPOSE:To reduce the load of a disk access request to a server by dynamically assigning the swap areas of a computer to the main storage of the other computer. CONSTITUTION:An area security requesting part 1 requests the security of the area where data are stored to the other computer (not indicated). An area security possibility judging part 3 judges whether or not the security of the area requested from the other computer can be attained, from the using state of its own memory. When the security can be attained, a request acceptance indicating part 2 communicates it to the other computer. A data transmission requesting part 10 requests the transmission of the data stored in the other computer. A data transmitting part 7 transmits the data when the possibility of the security of the area where the data can be secured is communicated by the other computer, or when a memory 6 secures the data whose transmission is requested by the other computer. A data receiving part 5 receives the data transmitted by the other computer, and writes the data in the memory 6.
Patent JP-H06288953-A (JP)
Title: Thick-film gas sensor
Inventor: KAWADA YASUYUKI
IPC: G01N27/12
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a thick-film gas sensor having a stable resistance during operation and excellent initial ringing characteristics by successively forming a first coating layer, first catalyst layer, gas sensitive layer, second catalyst layer, and second coating layer on a substrate. CONSTITUTION:A first coating layer 3, first catalyst layer 4, gas sensitive layer 5, second catalyst layer 6, and second coating layer 7 are successively formed on a substrate 1. A heater 9 is formed of ruthenium oxide. The substrate 1 is made of an insulator having excellent thermal conductivity and constitutes the substrate of this thick film gas sensor. The coating layers 3 and 7 improve the selectivity of this sensor against detecting gases and increase the air supplying quantity to the gas sensitive layer 5. The catalyst layers 4 and 6 increase the oxygen adsorbing speed of the layer 5 and maintains the adsorbed amount of air in the layer 5. Thus a highly reliable thick-film gas sensor having stable resistance during operation and short initial ringing time is obtained.
Patent JP-2001054045-A (JP)
Title: Reception information recording device
Inventor: NISHIMOTO MASAKAZU
IPC: G10L15/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To suppress the burden of a user with respect to judgement, whether information on a program is to be recorded or not and the operation of information recording to be minimum and to set the occurrence of a recording error to be difficult. SOLUTION: An information recognition part 24 recognizes digital content information stored in a multi-temporary buffer memory 22 and outputs recognition information I24. A matching detection part 25 compares retrieval key information I23 with recognition information I24, judges the presence or absence of matching and outputs matching information I25 where a matched program is set to be a program which requires recording to a recording control part 26. The recording control part 26 records digital content information stored in the multi-temporary buffer memory 22, which corresponds to the channel of the program which requires recording, in a storage media 27 based on matching information I25.
Patent JP-H0391326-A (JP)
Title: Clock generating circuit for power supply phase synchronization for power line carrier data
Inventor: MURATA KAZUHISA
IPC: H04B3/54
Filed: 1989-09-02
Abstract: PURPOSE:To eliminate the margin of operation to synchronize transmission and reception to be affected by the bad influence due to a temperature, etc., by using the zero- cross point of a second higher harmonic wave in a commercial frequency voltage for the power supply phase synchronization of the transmission start period or detection period of a carrier as it is. CONSTITUTION:For a commercial frequency voltage Va, full wave rectification is executed by a rectifier circuit 10 and a rectified waveform signal Sr is outputted to a filter circuit 20. The active filter circuit 20 matches the frequency of a BPF to the second higher harmonic wave component in the signal Sr and extracts a second higher harmonic wave signal Ss almost in a sine waveform. A waveform conversion circuit 30 receives the signal Ss and converts it into a clock signal Sc almost in a rectangular waveform by an operational amplifier 31. The signal Sc is converted into a clock pulse CP by a clamp circuit composed of diodes 33 and 34. A carrier circuit 4 starts the transmission of the carrier synchronizing with the rise of the pulse CP. In the first transmission/reception period, the carrier of a frequency f0 showing the 0 bit contents of data is loaded on a power line 1 and in the next transmission/ reception period, the carrier of a frequency f1 showing the 1 bit contents is loaded on the power line 1 respectively.
Patent JP-S61107439-A (JP)
Title: Debugging system
Inventor: SUENAGA TSUKASA
IPC: G06F11/28
Filed: 1984-10-31
Abstract: PURPOSE:To reduce the number of times of debugging interruption by providing a means for discriminating whether an instruction is an instruction to be debdugged by an instruction code section of an execution instruction or not. CONSTITUTION:When an optional program in a program group stored in a memory 5 is executed for one instruction, the execution instruction is read in an instruction register 1 and an instruction code of the corresponding instruc tion is outputted to a comparison circuit 3. The comparison circuit 3 compares the instruction code from the instruction register 1 with the content stored in an instruction check register 2 and when both are coincident, a coincidence signal is transmitted to an instruction generating circuit 4. Then an interruption processing routine of a memory 6 is started and the said instruction is analyzed by the routine. Then the instruction next to an optional program is executed. On the other hand, when no coincidence signal is outputted from the comparator circuit 3, since an interruption signal from the interruption generating circuit 4 is outputted, the control is not given to the interruption processing routine and the instruction next to the optional program is executed.
Patent JP-S61107483-A (JP)
Title: Optical character reader
Inventor: MIYAO SHIGERU
IPC: G06K9/20
Filed: 1984-10-31
Abstract: PURPOSE:To provide automatic setting of read mode by judging and selecting the relationship between a given read mode selection condition and a read mode, and by setting the selected read mode in a control division of an optical character reader. CONSTITUTION:An operator sets a code segment as a selection condition of the read mode in a judgement logic selection switching means 51 from a board of a display device. This causes the judgement logic selection switching means to transfer its control to a code recognition part 421, and to input an recognition data output from an recognition part 3 to the code recognition part 521. Then, a business form 1 is carried by a carrying part 2 and a photoelectric conversion data is read by the recognition part 3. This data read is input to the code recognition part 521. If codes m and n are listed in specific areas of a header sheet and data sheet respectively, the code recognition part 521 distinguishes m from n based on the data read from the recognition part 3, and outputs the read mode of A or B to the read mode setting means.
Patent JP-H0972201-A (JP)
Title: Repairing method for rotor disk
Inventor: ENOMOTO HIRONORI
IPC: F01D5/30
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the stress produced when a rotor is driven and to improve reliability by using material whose coefficient of linear expansion is nearly equal to that of the base metal at the center and material whose coefficient of linear expansion is smaller than that of the material used at the center at the peripheral end, respectively, as materials for cladding by welding. SOLUTION: When many cracks occur at a blade groove 4 of a disk 3, the periphery of the disk 3 from which all old blade grooves 4 are removed are clad by welding and then new blade grooves are machined again. The welding material having the same composition and coefficient of linear expansion with the base metal is selected for the area designated by (A) and the welding material whose coefficient of linear expansion is smaller than that of the material selected for (A) is selected for the area designated by (B) and the material made by mixing the material for (A) with the material for (B) is used for the area designated by (C).  When the disk is driven, the temperature distribution of the rotor is high at the outer periphery but since the welding material (B) having small coefficient of linear expansion is used at the periphery, compressive force at the periphery and tensile force at the center are reduced. The centrifugal force which occurs at the center of the blade root and is transferred at the contact surface between the blade root and the blade groove of the center is reduced and distributed to the edge by the difference of expansion at the areas (A), (B), thereby making stress uniform and reducing the maximum stress of the blade groove.
Patent JP-H0532612-A (JP)
Title: Production of 4-alkylsulfonyl-2-chloro-m-xylene
Inventor: BABA MASANORI
IPC: C07B61/00
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a new 4-alkylsulfonyl-6-bromo-m-xylene derivative useful for producing a 4-alkylsulfonyl-2-chloro-m-xylene useful as an intermediate for agricultural chemicals. CONSTITUTION:A 4-alkylsulfonyl-6-bromo-m-xylene derivative expressed by formula I (X is H or Cl; R is 1-8C alkyl or 3-8C cycloalkyl), e.g. 4-bromo-6- methylsulfonyl-m-xylene. The compound expressed by formula I-1 in formula I (X is H) is obtained by reacting a 4-bromo-m-xylene, expressed by formula II and readily available by brominating m-xylene as a raw material with chlorosulfonic acid, providing a compound expressed by formula III, then reacting the resultant compound with a reducing agent and further reacting the prepared compound expressed by formula IV with an alkylating agent. The obtained compound expressed by formula I-1 is subsequently chlorinated to afford the new compound expressed by formula I (formula I-2), which is then reduced with a reducing agent to afford a 4-alkylsulfonyl-2-chloro-m-xylene expressed by formula V.
Patent JP-H0974415-A (JP)
Title: Communication equipment
Inventor: YOSHIDA SATOSHI
IPC: H04Q3/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To design and manufacture the communication system without caring about problems on mounting such as waveform deterioration in a high speed clock signal, skew adjustment and effect of crosstalk. SOLUTION: A transmission circuit 10 incorporates an N-multiple PLL circuit 11 multiplying a low speed clock signal CK1 by a multiple of N to generate a high speed clock signal CK2. The transmission circuit 10 is integrated with a reception circuit 20 incorporating a bit phase synchronization circuit 21. The high speed clock signal CK2 outputted from the N-multiple PLL circuit 11 is fed to a parallel/serial conversion circuit 12 and the bit phase synchronization circuit 21 through the interior of the integrated circuit.
Patent JP-S60118357-A (JP)
Title: Flux for continuous casting
Inventor: TSUNEOKA SATOSHI
IPC: B22D11/108
Filed: 1983-12-01
Abstract: PURPOSE:To enable smooth continuous casting and to improve remarkably the cleanliness of a produced product by forming a flux in such a way that the change rate of the content of Al2O3 increased as a result of absorption by the molten flux and the change rate of the melting temp. changing in said stage are within a specific range. CONSTITUTION:A flux is so formed that the change rate (DELTAx%) of the content of Al2O3 increased as a result of absorption by the molten flux and the change rate (DELTAT deg.C) of the melting temp. (m.p.) changing in this stage are within the range of the inequality, where the content of Al2O3 intrinsic to the flux in the initial time is assumed to be <=4%. Then the viscosity does not increase to the extent of giving an adverse influence on casting even if the amt. of the absorbed Al2O3 increases during use.
Patent JP-2001049959-A (JP)
Title: Door device of storage
Inventor: ITO KOICHI
IPC: E06B3/72
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To easily change a window plate or the like. SOLUTION: A door 20 has a structure that double window plates 25 are fitted in a square frame body 48, and the frame body 48 is split into a U-shaped frame 42 with two transverse frames 23 integrated with a longitudinal frame 22 on a handle side, and a longitudinal frame 21 on the axial side. Two window plates 25 fitted in a window packing 26 are attached/detached to/from an opening side of the U-shaped frame 42. An axial side connector 34 fixed to each end of the axial side longitudinal frame 21 is inserted in the transverse frame 23, a hinge 37 is abutted on the outside of the transverse frame 23 via a spacer 38, and a screw 45 passed through a passing bole 44 is screwed into a screw bole 46 in the axial side connector 34 to fix the hinge 37. When the screw 45 is loosened, and the hinge 37 is detached, the axial side longitudinal frame 21 is drawn from the U-shaped frame 42 at the same time, and the window plates 25 can be detached together with the window packing 26.
Patent JP-H08170006-A (JP)
Title: Flame-retardant epoxy resin molding composition
Inventor: TEIMU BIIRUFUERUTO
IPC: C08K3/22
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject economically advantageous composition containing a flame-proofing agent comprising a phosphorus-nitrogen component and, optionally, aluminum hydroxide.  
     SOLUTION: There is provided the objective composition containing 100 pts.wt. epoxy resin molding composition, 5-10 pts.wt. polyammonium phosphate and 5-100 pts.wt. aluminum hydroxide and desirably reinforced with a glass fiber. It is suitable that the epoxy resin molding composition used is, for example, one obtained by the reaction of 2,2-bis[4-(2,3-propoxy)phenyl]propane with bisphenol A and suitable subsequent operations. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0758212-A (JP)
Title: Cmos integrated circuit
Inventor: OSAWA NOBUHIKO
IPC: H01L27/02
Filed: 1993-08-19
Abstract: PURPOSE:To form a positive/negative polarity high voltage circuit and a large- scale low voltage circuit on the same chip. CONSTITUTION:A high voltage circuit 21 is composed of a CMOS circuit comprising a pMOS transistor 16 formed in the n-well 12 on an nM0S transistor 15 formed on a p-type semiconductor substrate 11, and the p-type semiconductor substrate 11. A low voltage circuit 22 is composed of a CMOS circuit comprising the pMOS transistor 18 formed in the well 13 on a p-type semiconductor 11 and the nMOS transistor 17 formed in the p-well 14 in an n-well 13.
Patent JP-H0548880-A (JP)
Title: Picture transmission system for facsimile device
Inventor: OTSUKI HIDEKI
IPC: H04N1/393
Filed: 1991-08-15
Abstract: PURPOSE:To reduce the degradation of picture quality of a recording picture even for any recording system when the size of an original picture is larger than that of recording paper and a reduced recording is performed on a reception side. CONSTITUTION:A transmission side transmits even a large original picture of full size when the recording linear density on a reception side is larger than that of the original picture, and a reception side reduces and records the original picture after the picture is temporarily converted into the picture with the recording linear density. The transmission side takes out the original picture by maximum recording linear density, and reduces and transmits the original picture when the maximum recording linear density on the reception side is larger than the linear density set by an operator. Thus, the degradation of picture quality is reduced since the picture is reduced after it is temporarily converted into a picture with higher linear density. As the picture is reduced by decreasing the number of picture element, this system can be applied to any system when the reception side has any picture recording system.
Patent JP-H1073225-A (JP)
Title: Melting device for burnt residue
Inventor: NAKAO TSUYOSHI
IPC: F23J3/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To protect a duct from being logged and molten and fly ash including dioxide or the like from being produced by returning dust accumulated in the lower part of a combustion chamber and the duct to a burnt residue melting furnace. SOLUTION: Burnt residue is supplied into an electric resistance type melting furnace 2 from a burnt residue supply hopper 1, accumulated on a covering layer 5, and then, melted under Joule heat generated between electrodes 3 so that a slag layer 6 is formed. Exhaust gas including a large quantity of unburnt gas is guided to a combustion chamber 8 and burnt by a burner 9 to detoxify the gas. Molten and fly ash accumulated in the lower part of the combustion camber 8 and a duct 7 is forcedly returned to the melting furnace along the axial direction of the duct by a cleaner 10 and treated again. Thus, the duct is prevented from being clogged and the generated of molten and fly ash including much dioxine or the like can be prevented.
Patent JP-S59120968-A (JP)
Title: Fixture device for test of parts
Inventor: OKADA NOBUHIDE
IPC: H05K1/11
Filed: 1982-12-28
Abstract: PURPOSE:To cope flexibly with various kinds of objects to be measured, by selecting only contact probes which face the positions of printed board unit terminal parts to be tested out of contact probes implanted on a fixture and pressing selected contact probes to bring them into contact with terminal parts. CONSTITUTION:An individual card 19 which is provided with selection holes 22, 22- in accordance with the opposite arrangement of terminal parts 16 of a print board unit 12 to be tested is set to the lower face side of a fixture 11, and the printed board unit 12 as the object to be measured is put on parts of seals 30 and 30 on the upper face side. When the pressure in seals 30 is made negative by evacuation, positive pressures are applied from the upper face of the printed board unit 12 and the lower face of the individual card 19 in directions of arrows A and B, and the printed board unit 12 is fixed to the upper face side of the fixture 11, and the individual card 19 is pushed up to the lower face side. Though contact probes 14 are not moved, contacting ends 18 are brought into contact with contact pads 20 and are pushed up, and chips 17 at tips are pressed and brought into contact with terminal parts 16 of the printed board unit 12.
Patent JP-S60121699-A (JP)
Inventor: YOSHIKAWA NOBUHISA
IPC: H05B41/24
Filed: 1983-12-02
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-H04229166-A (JP)
Title: Smoking article
Inventor: MAATEIN GURAHAMU DEYUUKU
IPC: A61M15/06
Filed: 1991-08-14
Abstract: PURPOSE: To provide a smoking article for deriving aerosol similar to the smoke of a cigarette. CONSTITUTION: This smoking article is provided with the rod 1 of a material suitable for smoking, a filter unit 5 containing a granular material 6 to which a compound for generating the aerosol when heat gas is passed through is stuck on the downstream side of the rod and a means 3 for supplying the gas flow of a sufficient temperature for activating the granular material from the ignition end of the material suitable for smoking.