baber/WOPTO huggingface dataset:
Patent JP-H046563-A (JP)
Title: Material for intermediate layer in three-layer resist and formation of pattern
Inventor: MURAMOTO HISAHIRO
IPC: H01L21/027
Filed: 1990-04-24
Abstract: PURPOSE:To attain formation of a hardened film having uniform thickness without generation of a crack in a short period by using a thermosetting polyorganosiloxane component consisting of a specified polyorganosiloxane and an organic peroxide having a catalytic amount. CONSTITUTION:The thermosetting polyorganosiloxane component for an intemediate layer in a three-layer resist is consisting of the polyorganiosiloxane which has an aliphatic unsaturated group bonded to at least two silicon atoms in the molecule and the softening point is higher than a normal temp, and is soluble in organic solvents, and a catalytic amount of organic peroxide. Hence when an upper layer of the resist is applied, the dissolution coating the upper resist and the dissolution in forming the mixing layer and the dissolution in for the forming of the mixing layer and the development of the upper resist are eliminated. Thus the hardening of the film is performed by a heat treatment in a short period and the by-product in the hardening reaction s hardly generated, so that the hardened film without a cruck is easily formed.
Patent JP-H11257001-A (JP)
Title: Apex seal part of rotary reciprocating engine
Inventor: NISHIMURA SHIGEKI
IPC: F01M1/06
Filed: 1998-03-15
Abstract: PROBLEM TO BE SOLVED: To decrease friction on the apex seal and the rotor housing side, raise sealing performance in the combustion chamber and decrease oil consumption by lubricating the inside of an apex seal of the rotary reciprocating engine. SOLUTION: Inside of an apex seal part 2 is lubricated with oil. The apex seal 2 moves along the side of a rotor housing 1 when a rotor 3 rotates in the housing 1.
Patent JP-H10300909-A (JP)
Title: Lenticular lens sheet
Inventor: YOSHIMURA OSAMU
IPC: G03B21/62
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the total light-beam transmissivity by reducing the color shift of the lenticular lens sheet. SOLUTION: A both-sided lenticular lens sheet 10A which has lenticular lenses 11 and 12 on its incidence and projection surface for light respectively and also has a light absorbing layer 13 on the light projection surface satisfies 0.985<=hi1 /hi0 <=1.10, where hi0 is the depth of the incidence-side lenticular lens at an effective screen range center part of a back projection type screen constituted by using this lenticular lens sheet and hi1 is the depth of the incidence-side lenticular lens at the end part of the effective screen range.
Patent JP-S60130-A (JP)
Title: Signal converter
Inventor: FURUYA KENJI
IPC: H04B10/25
Filed: 1983-06-15
Abstract: PURPOSE:To attain a return test without adding other equipment by providing a signal converter at a station together with an electric communication device and sharing a cable set with another electric communication station for both transmission and reception. CONSTITUTION:When an electric communication devlce 21 performs transmission, it delivers a mode switch signal 25. This signal is applied to an electrooptic converter 4 and a pulse transformer 23 by selectors 24a and 24b. However the output signal of a photoelectric converter 5 is not applied to the converter 4 nor the transformer 23 by the control of circuits. The signal transmitted and applied to the converter 4 is converted into an optical signal and fed to an optical distributor 6 to be distributed to an optical comunication station and another signal converter. While the signal transmitted from the device 21 and applied to the transformer 23 is sent to another electric communication station via coils 23-2 and 23-1 and then returned to the device 21 via coils 23-2 and 23-3. Thus the return tests can be simultaneously carried out without adding other devices.
Patent JP-S62265787-A (JP)
Title: Manufacture of semiconductor laser
Inventor: IMANAKA KOICHI
IPC: H01S5/323
Filed: 1986-05-14
Abstract: PURPOSE:To produce an inner current stricture type semiconductor laser by a method wherein a striped groove or oblique lined part is processed on a P-type GaAs substrate in the (100) surface direction to grow Si-doped GaAs or Al GaAs by molecular beam epitaxial growth on the groove. CONSTITUTION:An Si, S2 groove is made on a P-type GaAs substrate 7 in the (100) surface direction by etching process. Next, an Si-doped Al GaAs layers 6, a Be-doped Al GaAs layer 5, an Al GaAs base active layer 4, an Si-doped Al GaAs layer 3 and an N-type GaAs layer 2 are successively grown and finally electrodes 1 and 8 are provided by molecular beam epitaxial growth (MBE). The layer 6 becomes P type inside the groove formed by etching process while becoming N type on the flat parts outside the groove resultantly the interface between the layer 6 and 5 becomes an inverse biased current stopping layer in the flat parts to flow current inside the groove only (region displayed by oblique lines in the P type part). Through these procedures, an inner current stricture type semiconductor laser is produced by one time crystal growth by properly selecting dopant.
Patent JP-S63277153-A (JP)
Title: Automatic paper feeder
Inventor: WADA KOJI
IPC: B41J13/00
Filed: 1987-05-01
Abstract: PURPOSE:To prevent any nonconformity in a printing state due to overlapping from occurring before it happens by detecting an overlap of feeding paper, and controlling the paper feeding according to the detection output. CONSTITUTION:First of all, before starting printing, only one sheet of printing paper to be used is fed by a roller 2, while more than one is capacitance and light transmitting value by one sheet of the printing paper are measured at a detector 3, and stored as the reference value. And printing operation is started, the printing paper housed in a hopper 1 is subjected to the same measurement at the detector 3, comparing it with the reference value to be stored. If the measured value accords with the reference value, the printing paper is printed at a printing part 8, and it is housed in a stacker 10 by a roller 9. However, if the printing paper is overlapped, the measured value and the reference value are not accorded with each other, whereby it is changed over to a trouble detecting conveyor passage B from a normal conveyor passage A by a conveyor controller 4. Accordingly, any nonconformity in a printing state due to an overlap of feeding paper is preventable before it happens.
Patent JP-H08303008-A (JP)
Title: Column clamping device for construction device
Inventor: TANIJIRI HIDEO
IPC: B66F1/08
Filed: 1995-05-02
Abstract: PURPOSE: To improve workability and enhance safety by disengagably clamping the uppermost floor jack column of a construction device laid on the uppermost floor of a building to be constructed, and an existing and substantial lower floor column. CONSTITUTION: A hollow prism section 2 for coupling the capital of an existing and substantial lower floor column and a vertical section 3 is extended down from the base plate 1 of the jack column of a construction device laid on the uppermost floor of a building to be constructed. Also, an eccentric clamping plate 4 with an engagement tooth 4a on the front end for engagement and disengagement with and from the side of the capital of the lower floor column is supported, so as to freely enter and retreat from a through-hole 2a drilled through the section 2. In addition, one end of a latch 6 is held on the vertical section 3, and a spring 10 is extended between the upper and lower pins 8 and 9 of the latch 6. Also, the base end of the plate 4 is connected to the lower pin 9, while one end of a latch releasing chain 13 is hooked to the upper pin 8.
Patent JP-S5810157-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: HIRATA MINEO
IPC: F02M69/00
Filed: 1981-07-09
Abstract: PURPOSE:To improve the fuel feeding accuracy of a fuel injection device and to reduce the starting time of an internal-combustion engine, by a mechanism whereby the spring chamber accommodating a spring designed to support the diaphragm which is mounted with a valve and the air-inlet passage are connected through each other. CONSTITUTION:A high-pressure fuel compressed at a fuel pump 7 is pressure- fed through the pipe 9 and the high-pressure joint 35 to fill up the fuel chamber 32 of the fuel pressure adjustor 31. The fuel-pressure acts on the pressure receiving surface, that is, the diaphragm 15. With the fuel pressure rising over the previously-set level, the valve 16 is separated from the valve seat 18 against the compression spring 17 and made open. With the fuel pressure falling below the previously-set level, the valve 16 is pressure-attached to the valve seat 18 to be closed. The fuel pressure in the fuel chamber 32 is adjusted through opening and closing of the valve 16. The spring chamber 20 accommodating the spring 17 that acts on the diaphragm 15 is connected to the air-inlet passage 4 via the through-hole 34.
Patent JP-2000296585-A (JP)
Title: Decorative sheet
Inventor: TAKANASHI TAKESHI
IPC: B32B27/36
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet generating no harmful gas at a time of combustion and excellent in bending processability, abrasion resistance and damage receiving resistance at a time of Vcut processing or lapping processing. SOLUTION: As the substrate layer of a decorative sheet, an olefinic resin substrate sheet constituted of a propylene type block copolymer consisting of a propylene/α-olefin random copolymer component (A) and a propylene/α- olefin random copolymer component (B) of which the α-olefin content is different from that of the random copolymer component (A) is used and an ink layer is laminated on the single surface or both surfaces thereof and a thermoplastic polyester resin layer is further laminated on the ink layer to obtain a decorative sheet.
Patent JP-S58225787-A (JP)
Title: Receiver for television text broadcasting
Inventor: WADA RIYUUKICHI
IPC: H04N7/025
Filed: 1982-06-23
Abstract: PURPOSE:To select an index number easily by standardizing the numbers of index programs of all television broadcasts, storing the standardized numbers in a memory previously, and reading them out of the memory. CONSTITUTION:The numbers of the index programs of character broadcasts delivered at every television broadcasts are standardized (e.g. program 01). Then, data corresponding to the key inputs of the standardized index program numbers are stored in the ROM14 previously. When there is a key input from a program selecting device, whether it is the key input of an index key 20 or not is judged. When so, the data on the index program numbers are read out of the ROM14. When not, a normal key input is read and the character screen of a selected program is displayed. Consequently, when the index key 20 is inputted, the index program is displayed easily by the single key operation.
Patent JP-H049380-A (JP)
Title: Carbapenem derivative
Inventor: SUZAKI HIROSHI
IPC: A61P31/04
Filed: 1990-04-25
Abstract: NEW MATERIAL:A compound expressed by formula I and a salt of the compound [R<1> is lower alkyl or hydroxy lower alkyl, etc.; COOR<2> is carboxyl or carboxylate anion, etc.; R<3> is H or lower alkyl; R<4> is (substituted) heterocycle expressed by formula II (Q<1> to Q<5> are C or N with a proviso that at least two pieces of Q<1> or Q<2> and Q<3> or Q<4> are N; R<5> is lower alkyl or amino lower alkyl, etc.)]. EXAMPLE:(1R,5S,6S,8R)-2-(6,7-dihydro-2-methyl-5H-pyrrolo[1,2-C] imidazolium-7-yl) thio-6-(1-hydroxyethyl)-1-methylcarbapenem-3-carboxylate. USE:Used as an antibacterial agent having a wide antibacterial spectrum, high safety and a long half life in blood. PREPARATION:A compound expressed by formula III is oxidized by, preferably m-chloro perbenzoic acid and a generated compound expressed by formula IV is reacted with a thiol compound expressed by the formula MSR4.
Patent JP-S5233609-A (JP)
Title: Process for preparation of propanediol derivatives
Inventor: NAKAMURA KOUJI
IPC: A61K31/22
Filed: 1975-09-11
Abstract: PURPOSE: Central nervous system pharmaceuticals having the actions of anticataplexis and acclimatization. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04317463-A (JP)
Title: Low thermal expansion ceramic material and production thereof
Inventor: SUZUKI SHOGO
IPC: C04B35/46
Filed: 1991-04-16
Abstract: PURPOSE:To produce a low thermal expansion ceramic material having low thermal decomposability by adding additives to aluminum titanate. CONSTITUTION:One or more of the oxides of,La, Y, Dy and Er as additives are added to aluminum titanate or SiO2 is further added to produce a low thermal expansion ceramic material. This ceramic material can considerably control the decomposability of aluminum titanate as compared with a conventional material obtd. by adding only SiO2 to aluminum titanate.
Patent JP-H05304098-A (JP)
Title: Quantum dot crystal growth device and manufacture of semiconductor device
Inventor: OTSUKA NOBUYUKI
IPC: C23C16/455
Filed: 1992-04-28
Abstract: PURPOSE:To realize an ultraflat crystal surface and to enable a crystal growth nucleus to grow uniformly as a quantum dot by a method wherein material gas is supplied at ten times the conventional flow rate. CONSTITUTION:A semiconductor crystal substrate 1 is held by a graphite susceptor 2, a lid 3 of the same crystal with the crystal substrate 1 is made to cover the susceptor 2 confronting the semiconductor crystal substrate 1, and the lid 3 is covered with a graphite presser 4. A material gas introducing guide pipe 7 is inserted into an opening 5 formed of the susceptor 2 and the presser 4. Material gas is fed at a flow rate of 50L/min, whereby a crystal growth speed at a kink becomes 5 times or so as high as crystal nucleus generation speed, and consequently an ultraflat crystal surface can be obtained.
Patent JP-H0880348-A (JP)
Title: Mechanism and method to selectively stop flow of fluid whichpasses elastic tube
Inventor: CHIYAARUZU AARU BOTSUTSU
IPC: A61M39/28
Filed: 1995-05-08
Abstract: PURPOSE: To provide a method and a mechanism used for intraveneously(IV) injecting device that can automatically occlude the IV injection tube before the connection of a pumping apparatus and the IV injection tube is released. CONSTITUTION: The device consists of a base member 12 to which the IV injection tube is attached through a tower 16, and a flow stopping member 10 that is equipped with a slide clamp 14 which slides to the base member and to the IV injection tube. The IV injection tube is passed through an elongated aperture in the slide clamp, and the slide clamp is mounted in sliding manner on the base member. The aperture 20 in the slide clamp has a relatively open hole at one end through which the IV injection tube passes without compression. The aperture also has a relatively constricted slot at the other end. The base has a flexible open-side cantilevered arm 28, it interlocks with a locking projection 30 positioned on the slide clamp to lock an IV injection vessel 1 in the slot so as to maintain the tube in the occluded state.  The door of the pumping apparatus interacts with the slide clamp 14 to move the slide clamp from the IV injection tube open position to the IV injection tube occluded position.
Patent JP-H02291556-A (JP)
Title: Drying device for color sensitized material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D15/02
Filed: 1989-04-29
Abstract: PURPOSE:To increase the coefficient of heat conduction and to miniaturize a device by narrowing down a passage for dry wind and increasing the wind speed. CONSTITUTION:The sensitized material 1 is conveyed through slits formed on both sides of the drying device 2 and the dry air is blown as shown by arrows along both the top and reverse surfaces of the sensitized material. Namely, the substantially fresh drying which does not reach 100% relative humidity is blown to the emulsion applied surface of the sensitized material not vertically in the drying device in box-shaped or cylindrical hollow structure to dry the sensitized material. Thus, the air is clean air which has high drying efficiency and low humidity and exerts no adverse influence upon the sensitized material, and the coefficient of heat conduction is high because the drying wind is blown fast through the narrow passage, so that the drying device with high efficiency is obtained.
Patent JP-2000254676-A (JP)
Title: Perforated cylindrical contact oxidation rotary drum device
Inventor: OGAWA AKIRA
IPC: C02F3/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the clogging problem of a microorganism adhered contact filter material and to embody the acceleration of a self-cleaning effect in a natural water basin and the expansion of the site of cleaning at low cost by packing the contact filter material which allows the sufficient adhesion of microorganisms to a freely rotatably supported perforated cylindrical rotary drum. SOLUTION: The clogging problem of the microorganism adhered contact filter material may be prevented by not fixing the contact filter material and the supply of sufficient oxygen to the aerobic microorganism may be made possible by rotating the contact filter material in the state of exposing part of the adhered microorganism forming steps on the water but rotating the same in the water so as not to allow the contact with the air for anaerobic microorganisms. Namely, the contact filter material which allows the sufficient adhesion of the microorganisms is packed into the perforated cylindrical rotary drum 2 mounted at a shaft 1. The drum 2 is rotated in order to prevent the clogging of the contact filter material. The comfortable living environment of the microorganisms, etc., which are the principal role of water cleaning is assured according thereto.
Patent JP-S63275269-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI SHUICHI
IPC: H04N1/34
Filed: 1987-05-07
Abstract: PURPOSE:To permit a user to keep the secret of a transmission original and to transmit the original on a condition corresponding to an estimate by displaying a range in which an original picture can be transmitted and transmitting the original picture in the displayed range if the user executes transmitting instruction after he pays a rate by which the objective range is transmitted. CONSTITUTION:If the utility rate is paid before transmission, a display control part 17 displays in a display part 18 which range on the original is transmitted based on the data quantity of all picture information which has been read from the original and that corresponding to a paid sum. If the user pays the rate by which the objective range can be transmitted, and transmits and operates, the original picture in the displayed range is transmitted. Since the user operates transmission by himself, he does not need to show the transmission original to a clerk and the secret of a document and the like can be kept. Furthermore, the transmission range of the original at the time of transmission can optionally be set, whereby the document and the like can be transmitted on the condition corresponding to the estimate.
Patent JP-S6011774-A (JP)
Title: Feed mechanism
Inventor: HASEGAWA SHIGEYOSHI
IPC: B65G33/04
Filed: 1984-05-30
Abstract: PURPOSE:To attain high-speed and smooth operation of a feed mechanism by providing a cylindrical cam groove with the second narrower groove, and a mover with a projecting portion corresponding to the narrower groove. CONSTITUTION:A cylindrical cam 1 has left and right spiral grooves 11, thereby forming a main guide groove. The groove is provided with a narrower groove 11' formed therein, and a mover 4 has a projection 4' corresponding to the groove. In this arrangement, both grooves are used to prevent malfunction in a direction designating section. Furthermore, smooth movement can be accomplished, so that weighty goods can be fed.
Patent JP-2000284338-A (JP)
Title: Lighting control device and camera apparatus
Inventor: TOJO TAKAHIRO
IPC: G03B7/16
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To improve lighting control accuracy, to reduce cost and to improve the degree of freedom in terms of the control of a light emitting device. SOLUTION: A lighting control system is equipped with a photodetector 2 outputting a light receiving signal in accordance with received light quantity, an AD conversion part 6 digitally converting output from the photodetector 2, an integrating arithmetic part 7 obtaining an integrating arithmetic value by integrating the output value from the photodetector 2 digitally converted by the conversion part 6, a comparison part 8 comparing the integrating arithmetic value with a reference value being a specified threshold, and a control part 9 controlling the stop of the light emission by the light emitting device 11 by outputting a light emission stop requirement to the device 11 when the integrating arithmetic value attains the specified threshold based on the compared result by the comparison part 8.
Patent JP-H11295002-A (JP)
Title: Braking device for measuring tape
Inventor: HARA TAKESHI
IPC: G01B3/10
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To maintain a measuring tape in a stopping state with a weak force, by controlling a brake operating section under consistent regulation and, at the same time, reducing the force required for maintaining the measuring tape in the stopping state. SOLUTION: The brake operating section 21 of a braking device 2 is provided to the front wall 13 of the case 1 of a measuring tape and, when the braking device of an automatic returning mechanism is operated, a measuring tape 6 is braked by bringing the end section 24 of a first brake shoe 22 connected to the operating section 21 into contact with the peripheral edge 31 of the disk of a rotary drum 3 by pulling the operating section 21 upward. When the braking device of a locking mechanism is operated, in addition, the tape 6 is braked by bringing a second brake shoe 23 connected to the operating section 21 into contact with the tape 6 by pushing down the operating section 21.  Therefore, the operating force required for braking the tape 6 or maintaining the tape 6 in a stopping state can be reduced, because the operation of the operating section 21 is coordinated and the operations of fingers required for braking the tape or maintaining the tape in the stopping state are changed to pulling operations.
Patent JP-S5443425-A (JP)
Title: Cathode-ray tube display unit
Inventor: OOHASHI ICHIROU
IPC: G09G5/24
Filed: 1977-09-12
Abstract: PURPOSE: To ensure the display in various types of form modes by selecting plural numbers of the display character/symbol generator part through control of the character type switching gate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59469-A (JP)
Inventor: TAMAKI KUNIO
IPC: E04G21/16
Filed: 1982-06-26
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-H06320701-A (JP)
Title: Doctor blade replacement device of printer
Inventor: OCHI MUNEO
IPC: B41F9/08
Filed: 1993-05-12
Abstract: PURPOSE:To ensure that a doctor blade is automatically replaced rapidly and positively. CONSTITUTION:A doctor blade replacement mechanism 5 consists of a pair of right/left endless chains 54 installed on the back of a receptacle 34 for a doctor blade 3 and doctor blade retaining members 6 provided between the paired endless chains 54. The endless chain 54 is so designed that it moves forward and backward by driving a drive means. The used doctor blade is moved to the retaining member 6 from a clamp 41 by allowing the drive means 55 to be driven in one direction in such a state that the receptacle is positioned for the replacement of the doctor blade 3. Further, the retaining member 6 which retains the used doctor blade 3 is allowed to pass through the back of the receptacle 34 by moving the receptacle 34 in the other direction of the drive means with the receptacle poised for scraping off the ink once. Finally the doctor blade for replacement which is previously mounted on the retaining member 6 is moved to the clamp 41 by movement of the retaining member 6 in the other direction against the receptacle 34 now switched to a position for the replacement of the doctor blade.