baber/WOPTO huggingface dataset:
Patent JP-H01125936-A (JP)
Title: System and method for washing and drying
Inventor: REIMON EFU TONPUSON
IPC: H01L21/304
Filed: 1988-04-27
Abstract: PURPOSE: To automatically quickly clean and dry an object, such as the wafer, substrate, mask, disk, etc., by providing an attachable/detachable and quickly exchangeable bowl and an attachable/detachable small piece collector. CONSTITUTION: A cleaning and drying system 10 incorporates a bowl 12 for cleaning which is attached to an attaching plate 14 and can be quickly and easily removed and exchanged. Knobs 16-22 which carry spiral grooves formed on their internal surfaces and can be released quickly are fixed to the plate 14. A DC driving motor 24 is fixed to the plate 14 and rotates a cassette rotor 26 in the attachable/detachable bowl 12. As the rotor 26, a wafer 32, and a cassette 34 rotate, pressurized demineralized water, fluid, etc., is led to the bowl 12 from the wafer 32 housed in a cassette 34 through a deionized water atomizing manifold 28 for pressure-cleaning used for chemical treatment. An attachable/detachable collector 108 which collects small pieces and particles is provided below the plate 14 and united with a manifold 106 for exhaust gas.
Patent JP-H06301538-A (JP)
Title: Condition branch instruction processor
Inventor: OKABE KAZUYA
IPC: G06F9/38
Filed: 1993-04-09
Abstract: PURPOSE:To prevent deterioration of the processing speed caused by a fact that a branch prediction fails. CONSTITUTION:When a branch instruction appears by following the execution of a program, it is stored in a branch instruction table 64. In the branch instruction table 64, not only an instruction field 643, but also an address field 642 of the branch instruction and an immediately previous address field 641, and information of an operand of the branch instruction are stored. Among them, the immediately previous address field 641 is an address before two instructions of an address of the branch instruction. The instruction is executed by four stages of instruction fetch, decoding, operation and store of a result. Accordingly, in a pipeline processing system, the instruction fetched in a certain stage is executed after two instructions. Therefore, by retrieving the branch instruction table 64 simultaneously with the instruction fetch, a branch destination is detected in the next stage, and the branch destination can be detected before the branch instruction is executed.
Patent JP-S5441621-A (JP)
Title: Correction method for bar code read-in position
Inventor: HAYASHI ASAO
IPC: G06K7/10
Filed: 1977-09-09
Abstract: PURPOSE: To automatically correct the shift of the bar code read-in position through the detection, by picking up the information representing the read-in position shift toward orthogonal direction to the read-in direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01280134-A (JP)
Title: Water-intake device
Inventor: ARAGATA KUNIKAZU
IPC: E03B3/36
Filed: 1988-04-30
Abstract: PURPOSE:To make a water level constant by discharging the water in a water chamber of a float and rising the float together with a valve body when the water runs out from a water conduit, making the water overflow into a flooding tank and pouring the water into the water chamber through a water pouring pipe when a water-level of a stilling pool rises. CONSTITUTION:When a valve 23 opens and the water runs out from a water conduit 22, negative pressure generates in the front of an exhaust port 27a of a header 27. After that, the water in the upper water chamber 32 of the inside of a float 30 is flowed into the header 27 through an exhaust pipe 33, and is exhausted from an exhaust port 27a. At that time, when a water-level of a stilling pool 21 is low, no water overflows into a flooding tank 38, the water-level in the water chamber 32 of the float 30 lowers, the float 30 rises together with as a unit, a space between a valve body 24 and a valve seat 25 enlarges, and an outflow increases. When the water-level of the stilling pool 21 rises, the water starts to run into the flooding tank 35, and the overflowing water is poured into the water chamber 32 through a water pouring pipe 36.
Patent JP-H07292430-A (JP)
Title: Bearing alloy for high temperature use
Inventor: TANAKA TADASHI
IPC: C22C32/00
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a bearing alloy for high temp. use, hardly causing wear to a mating material, excellent in oxidation resistance even if densification by hot compaction is omitted, and easy of manufacture. CONSTITUTION:This bearing alloy has a composition consisting of, by weight ratio, 2-8% Cr, 2-10% Fe, 0.1-1.5% Si, 2-22% Co, 1.4-11% Mo, and the balance Ni with inevitable impurities. Further, 5-35%, by weight ratio, of Co-Mo-Cr-Si type hard grains are dispersed in a matrix of this bearing alloy. By this method, the bearing alloy for high temp. use, excellent in oxidation resistance even if hot compacting treatment is omitted after sintering and reduced in the wear amount of a shaft, can be obtained.
Patent JP-S63272597-A (JP)
Inventor: FUJII KENTARO
IPC: B44C1/165
Filed: 1987-04-30
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-S63272848-A (JP)
Inventor: KATO MASATOSHI
IPC: E04C5/12
Filed: 1987-05-01
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-H0525128-A (JP)
Title: Production of pyrroloazepine derivative
Inventor: CHIYOU HIDETSURA
IPC: C07D487/04
Filed: 1991-04-15
Abstract: PURPOSE:To economically synthesize a large amount of a pyrroazepine useful as an intermediate for a remedy for diseases of circulatory organs such as hypertension or heart-insufficiency from a readily obtainable pyrrole by a short process in excellent handleability. CONSTITUTION:Pyrrole shown by formula III is reacted with a phosgene compound such as phosgene, trichloromethyl chloroformate or triphosgene and an amine derivative shown by formula IV (Y is COOR' or CN; R' is lower alkyl, aralkyl or aryl; R is H, alkyl or aralkyl) to give a pyrrolecarboxylic acid derivative shown by formula II by one-stage reaction. Then, optionally, this compound is hydrolyzed, then treated with a condensation agent selected from phosphorus pentoxide-methanesulfonic acid, phosphorus pentoxide- trifluoromethanesulfonic acid and methanesulfonic anhydride-methanesulfonic acid and subjected to ring formation to give the objective compound shown by formula I useful as an intermediate for a medicine having excellent anti-alpha1 action and antiserotonin action.
Patent JP-S601184-A (JP)
Title: Furoindole compound
Inventor: NAKAJIMA YOSHIMOTO
IPC: C07D491/048
Filed: 1983-06-16
Abstract: NEW MATERIAL:A compound shown by the formula (R is alkyl). EXAMPLE:4-Acetyl-2-morpholinocarbonyl-6-trifluromethyl-furo[2,2-b]indole. USE:Having an analgesic and anti-inflammatory action, useful as a drug. PREPARATION:6-Trifluoromethyl-4H-furo[3,2-b]indole-2-carboxylic acid ester is hydrolyzed with an alkali such as NaOH, etc. to give a corresponding carboxylic acid, which is reacted with thionyl chloride, etc. to give a corresponding acid chloride, which is reacted with morpholine to give 2-morpholinocarbonyl-6-trifluoromethyl-4H-furo[3,2-b]indole. This compound is further reacted with an acid halide shown by the formula RCOX(X is halogen), to give a compound shown by the formula I .
Patent JP-S61268560-A (JP)
Title: Brake booster
Inventor: YOSHIZAWA KATSUYUKI
IPC: B60T13/66
Filed: 1985-05-22
Abstract: PURPOSE:To allow excellent brake manipulation matching human sense by increasing effects of a brake from the level of normal time when the stepping speed of the brake is fast. CONSTITUTION:An input sensor 7 detects the axial line direction movement quantity x of an input rod 3 transferred by a brake pedal 4, while an output sensor 8 detects the axial line direction movement quantity y of an output rod 5. A differential circuit 7a inputs the output of the input sensor 7, differentiates it and outputs the transfer speed signal of the input rod 3. The output of these sensors 7, 8 and the differential circuit 7a is entered in the logical circuit 7. The output signal of this logical circuit 9 is supplied to a control valve 10 through a driving circuit 9a, and adjustment of the divergence of the control valve 10 is thereby effected.
Patent JP-S60253517-A (JP)
Title: Resin sealing mold
Inventor: KUMANO JIYUNICHI
IPC: B29C45/14
Filed: 1984-05-30
Abstract: PURPOSE:To contrive an improvement in reliability and yield of a resin mold semiconductor, by so constituting the titled mold that fitting states becomes identical at respective positions with each other by providing a temperature contoller connecting with an electric heater and a heat-sensitive material which are made to built in the inside of a guide pin. CONSTITUTION:Holes 19, 20 are provided on the lower part of a guide pin 16, and a cartridge heat 21 for heating and a heat-sensitive material 22 are laid respectively into the holes 19, 20. Conductors 23, 24 connected with the cartridge heater 21 and the heat-sensitive material 22 are connected with a temperature controller 27 equipped outside through holes 25, 26 provided respectively on the side of the lower part 17 of the guide pin. When a predetermined temperature has been kept set up on the temperature controller 27 beforehand like this, in the titled resin sealing mold constituted in this manner, the mold is heated by the cartridge heater 21, the lower part 17 of the guide pin is kept at the predetermined temperature based on the temperature detected by the heat-sensitive material and a fitting state between the guide pin 9A and the guide pin bushing 17 is controlled.
Patent JP-S602780-A (JP)
Inventor: FUKUOKA SHIGENORI
IPC: D06M11/00
Filed: 1983-06-16
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-S5536211-A (JP)
Title: Preparation of polyester having excellent transparency
Inventor: MINAMI TOMOYUKI
IPC: C08G63/78
Filed: 1978-09-06
Abstract: PURPOSE: To prepare a polyester useful for injection molding, blow molding, etc., having excellent processing characteristics and giving thick-walled molding articles having excellent transparency, by carrying out the polycondensation in the presence of a germanium compound, a specific amine compound and glycol.  
     CONSTITUTION: Preferably 0.3W1 mole of a tertiary or quaternary amine compound e.g. trimethylamine, etc., vaporizable at ≤280°C, is added to 1 mole of a germanium compound, e.g. germanium dioxide, etc., to give a mixture (A). An esterified product (B) consisting mainly of terephthalic acid and ethylene glycol is prepared. In the first stage of the polycondensation of the product (B), the mixture (A) is incorporated to the system, wherein the amount of the germanium compound is preferably 0.01W0.1mole% on the basis of the acid component in(B). A compound expressed by the formula (n is 2W6), e.g. diethylene glycol, etc. (0.1W3wt% on the basis of the resultant polymer) is added to the reaction mixture and polymerized to give the desired polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07316967-A (JP)
Title: Flame-resistant laminate net-like material and its production and product using the same
Inventor: ISODA HIDEO
IPC: D04H3/07
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a flame-resistant laminate net-like material capable of shutting vibrations, excellent in heat-resistant durability, shape retainability and cushioning property, substantially not causing a stuffy state, and suitable as a flame-resistant cushioning material, and to provide a method for producing the same. CONSTITUTION:This incorporated flame-resistant laminate net-like material whose both surfaces are substantially flat us produced by laminating and fusing a thermoplastic elastic resin layer to a thermoplastic nonelastic resin layer having a phosphorus content of 1000-20000ppm to each other. The thermoplastic elastic resin layer is formed in a three-dimensional structure in which most of the contact parts of continuous yarns having a fineness of <=100000 denier, respectively, are fused to each other and satisfies the relation of an inequality: 60A+200<=B<= 100000 wherein A is the amount (wt.%) of soft segments and B is the content (ppm) of phosphorus. A method for producing the same is provided and products are obtained by using the same.
Patent JP-H02303065-A (JP)
Title: Semiconductor chip,whichhas field effect transistor having different threshold determined in one masking process,and its manufacture
Inventor: RICHIYAADO JIEI HOORINGUSUWAAS
IPC: H01L29/78
Filed: 1990-04-24
Abstract: PURPOSE: To eliminate the need for additional masking processes by forming a set of first devices having a first threshold voltage and, at the same time, a second set of devices having a second threshold voltage which is different from the first threshold voltage. CONSTITUTION: On an identical chip, a device 10 having a wider width W and another device 24 having a width W which is brought nearer to the minimum value Wmin are provided. The device 24 has a parasitic effect having a high threshold voltage and can be used independently, but the current driving force of a device 23 is weak due to its narrow width. Therefore, drains 26 of a plurality of devices 24 are connected in parallel with each other and, in addition, the sources 28 of the devices 24 are also connected in parallel with each other. When the devices 24 having the width Wmin are connected in parallel with each other in this a way, a single device having a wide width is in effect obtained without having a high threshold voltage. The effective width of the device can be adjusted to a desired value by adjusting the number of devices 24 to be connected in parallel with each other.
Patent JP-S5233668-A (JP)
Title: Process for preparation of 2-(2-phthalimidomethyl-1-pyrrolyl) benzophe none derivatives
Inventor: HARA TAKESHI
IPC: C07D403/06
Filed: 1975-09-09
Abstract: PURPOSE: 2-(2-Phthalimidomethyl-1-pyrrolyl) -benzophenone derivatives I(where R 1  is h, halogen, nitro or CF 3 ; R 2  and R 3  are H or halogen), e.g. 2-(2-phthalimidomethyl-1-pyrrolyl) benzophenone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5811509-A (JP)
Title: Preparation of polyolefin
Inventor: KURODA NOBUYUKI
IPC: C08F4/12
Filed: 1981-07-11
Abstract: PURPOSE:To obtain the titled polymer having a narrow distribution of molecular weight and improved anti-blocking properties at a low cost, by (co)polymerizing an olefin in the presence of a catalyst consisting of a solid component prepared by reacting a magnesium halide with a soecific metallic compound, and organosilicon compound and a titanium compound, etc. mixed with an organometallic compound. CONSTITUTION:An elefin is (co)polymerized in the presence of a catalyst prepared by mixing (A) a solid catalytic component obtained by reacting (A) a magnesium halide with (B) a compound expressed by the formula Me(OR)nXz-n (Me  is represents an element of GroupsI-VIII in the periodic table except Si, Ti and  V; R is 1-24C hydrocarbon; X is halogen; z is the valence of Me; 0<=n<=z), (C) a compound expressed by the formula R'mSi(OR'')nX4-m-n (R' and R'' are 1-24C hydrocarbon; 0<m<4; 0<n<4; 0<m+n<=4) and (D) a titanium, compound and/or vanadium compound with an organometallic compound.
Patent JP-S58224437-A (JP)
Title: Magnetic recording material
Inventor: NUKISHI JIYUNJI
IPC: G11B5/848
Filed: 1982-06-23
Abstract: PURPOSE:To obtain a superior magnetic tape with high strength and low elongation, by forming a magnetic recording layer made of a composition contg. a liq. crystal polymer and ferromagnetic fine grains on a substrate and by interposing a layer treated with a polynuclear metallic complex of carboxylic acid between the substrate and the recording layer. CONSTITUTION:A liq. crystal polymer contg. a compound having properties of a liq. crystal such as p-hydroxybenzoic acid as a comonomer is melt-extruded to form a film. The film is dipped in a soln. of the polynuclear chromium complex of p-phenylenedipropionic acid in alcohol, and it is taken out and heat treated to form a layer treated with the polynuclear metallic complex of carboxylic acid. The treated layer is coated with a layer of a polymer contg. a liq. crystal polymer and magnetic fine grains by melt extrusion. Thus, a magnetic tape having superior characteristics such as about zero coefft. of thermal expansion and moderate flexibility is obtd. The tape has higher heat resistance and higher mechanical strength such as tensile strength than a conventional magnetic tape. The magnetic grains are oriented without requiring any special orientation stage when the polymer is oriented during the melt extrusion.
Patent JP-S61267336-A (JP)
Title: Method and device for inspecting semiconductor device
Inventor: SHIRAGASAWA TSUYOSHI
IPC: G01R31/308
Filed: 1985-05-21
Abstract: PURPOSE:To display the erronenous operation part of a fault LSI in a difference of color by a method wherein the optical pumping current image obtainable by making an analysis of a fault LSI is compared with that obtainable by making an analysis of a nondefective LSI. CONSTITUTION:The laser output from a laser light source 1 is guided to an optical microscope 5 through a laser optical system 3 and an X-Y galvernomirror 4, is finely narrowed therein and is projected on the surface of an LSI 6. Test input data are memorized in the data memory of a word generator 10 and the data are impressed on the LSI. For converting the optical pumping current obtainable by scanning the laser beam on the surface of the LSI into an image, this inspection device is provided with a frame memory 12 consisting of three image surfaces of R, G and B and the convertion of the optical pumping current to an image is conducted by transferring the memory data of an optical pumping current memory 14 to this frame memory 12. The optical pumping current image obtainable by making an analysis of a nondefective LSI is written in the frame memory 12 having the image surface of G, the optical pumping current image obtainable by making an analysis of a fault LSI is written in the frame memory 12 having the image surface of R and both of the optical pumping current images are respectively displayed simultaneously on a TV system 13 with a different color.
Patent JP-H01279307-A (JP)
Title: Airtight storing house
Inventor: HARAGUCHI SATOSHI
IPC: G05D16/20
Filed: 1988-05-06
Abstract: PURPOSE:To completely shut off the outside air by leading an extremely small amount of innoxious gas into an airtight housing with pressure after the comparison performed between the pressure in the main body of said housing storing the electronic equipments with the outside pressure and securing the positive pressure in the housing. CONSTITUTION:The inside pressure of an airtight housing 1 is read by a 1st outside pressure sensor 6 and a 2nd inside pressure sensor 7 and sent to a controller 8. The controller 8 compares both pressures with each other and transmits a valve open signal to a control part 15 when the inside pressure is lower than the outside pressure. Thus the part 15 opens a control valve 14. When the valve 14 is opened, the innoxious gas is sent with pressure into the housing 1 from a gas cylinder 9 or 10 storing the compressed innoxious gas through a supply port 16 opened into the housing 1 via a manual valve 11 or 12. The supply of said gas is continued until the inside pressure of the housing 1 is equal to or slightly higher than the outside pressure. Then the controller 8 sends a valve close signal to the part 15 to close the valve 14 when the coincidence is obtained with the inside/outside pressure difference setting conditions programmed previously.
Patent JP-H09298498-A (JP)
Title: Connection method for karaoke system
Inventor: ASAMI YOSHIHISA
IPC: H04B3/54
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a connection method used freely anywhere indoor without the need for wiring by providing a communication unit sending/receiving a karaoke signal and a terminal equipment for karaoke reproduction controlling the karaoke equipment. SOLUTION: A communication unit 20 for communication karaoke connected by a terminal 1a of a public line 1 and a module jack 2 is connected to an AC receptacle 5 near the terminal 1a of a home use power line 4 by a plug 3. When a plug 7 is plugged to an AC receptacle 6 fitted to a location apart from the terminal 1a of the home use power line 4, the communication unit 20 and the terminal equipment 30 of the karaoke reproduction are connected. Furthermore, the communication unit 20 connects to a telephone set 8 and a CRT 9 being a video monitor, an acoustic speaker 10 and a voice input microphone 11 are connected to the terminal equipment 30. The communication unit 20 sends/receives the communication karaoke signal sent/received through the public line 1.
Patent JP-H08288854-A (JP)
Title: Transmission equipment and method and device for encoding
Inventor: FUJISAKI NAOKI
IPC: H04N7/173
Filed: 1995-04-09
Abstract: PURPOSE: To improve the flexibility and the extensibility by sampling an audio signal by a second sampling frequency, selectively encoding only the number of sampling data, which corresponds to a ratio of the second sampling frequency to a first sampling frequency, in each prescribed encoding unit in real time. CONSTITUTION: In the first encoding mode corresponding to high-speed reproducing, an input conversion part 23 samples a supplied audio signal SIB based on a second clock having (n)-fold frequency of a first normal clock. The input conversion part 23 obtains digital audio data D11 the number of which is (n) times as large as the number of normal digital audio data D11, and these obtained data are successively supplied to an encoding processing part 25. This part 25 encodes only 1/n digital audio data D11 preliminarily prescribed in each encoding unit out of supplied digital audio data D11. Thus, the audio signal is reproduced at a variable speed.
Patent JP-H06327288-A (JP)
Title: Drive circuit for direct current motor
Inventor: SUZUKI HIDETOSHI
IPC: H02P7/29
Filed: 1993-05-11
Abstract: PURPOSE:To provide a direct current motor drive circuit that prevents the overdischarge of batteries. CONSTITUTION:The title drive circuit for direct current motors consists of an energization control switch 5 that turns on/off the driving current to a direct current motor 2; an economical operation command delivering means 6 that delivers an economical operation command when it is allowed to feed the direct current motor 2 with a driving current smaller than that for ordinary operation; and an operation state setter 7 that produces an economical operation setting signal when an economical operation command is delivered and an ordinary operation setting signal when not. The drive circuit is also provided with a switch control circuit 8, which controls the energization control switch 5 according to the output of the operation state setter 7 so that the direct current motor will be supplied with a driving current smaller than that for ordinary operation when an economical operation setting signal has been produced, and a driving current for ordinary operation when an ordinary operation setting signal has been produced.
Patent JP-S61266996-A (JP)
Inventor: YONEZAWA TOSHIO
IPC: G21F9/02
Filed: 1985-05-21
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-H04337606-A (JP)
Title: Coil and its manufacture
Inventor: OSHIMA TAKAO
IPC: H01F5/00
Filed: 1991-05-14
Abstract: PURPOSE:To obtain a coil which can be mass produced at a low cost by spirally cutting out and forming a flat coil substrate consisting of a conductor with high electrical conductivity. CONSTITUTION:Firstly, a press die consisting of a male mold forming a cutting blade whose profile is identical with that of a spiral 8b which has a constant gap g and width D, and an underlay with a shallow slot whose shape is identical with that of the cutting blade is made. Then, a flat coil substrate made of a conductor with high electrical conductivity such as copper plate is placed on the underlay having a slot for the press die. By operating a press, bring down a cutting blade side for punching the spiral coil 8b having either rectangular or square section out of the coil substrate. Thus, costs can be reduced through mass production along with less manhours.