baber/WOPTO huggingface dataset:
Patent JP-S5835927-A (JP)
Title: Manufacture of semiconductor device
Inventor: TABUCHI SHIYUUJI
IPC: H01L21/31
Filed: 1981-08-28
Abstract: PURPOSE:To enhance the evaporating speed, while eliminating contamination, and to make as suitable for automation when an insulating film of a semiconductor device is to be formed by a method wherein a crucible is arranged under a substrate to constitute the device, high melting point conductors are put therein, the conductors are heated by electromagnetic induction, and an insulating material coming in contact therewith is made to be evaporated and to be adhered on the substrate. CONSTITUTION:Tungsten blocks of the high melting point conductors are filled up in the bottom part of the crucible 1 consisting of pyrolytic boron nitride and are made as the heating conductors 2, and the evaporating matter 3 of SiO2, etc., to form the insulating film is filled thereon. Then a wafer 5 to be evaporated is arranged at the upper part of the crucible 1 interposing the prescribed interval between them, and a high-frequency current of 35-55kHz is made to flow in a work coil 4 wound around the outside circumference of the crucible 1 holding the circumference thereof at the vacuum of 10<-6>-10<-7>Torr. Accordingly eddy currents are made to be generated in the conductors 2, the matter 3 is made to be evaporated by Joule heat thereof, and the insulating film is adhered on the surface of the facing wafer 5.
Patent JP-H08325386-A (JP)
Title: Inprovement in electroconductivity of resin molding and electrostatic coating
Inventor: SHIRAIWA TETSUO
IPC: C08L71/02
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a molding, excellent in electroconductivity, coating efficiency, surface appearance, productivity, etc., without deteriorating physical properties and hue of a resin by using a low electroconductive resin, incorporating a specific compound in a raw material for the resin molding, molding the prepared mixture and carrying out the corona discharge treatment of the surface of the resultant molding. CONSTITUTION: A compound of the formula R<1> -Y [R<1> is a 5-21C alkyl or an alkenyl; Y is formula I to III (R<2> is H or a 1-4C alkyl; (n) is 0-20], etc.] in an amount of 0.01-10 pts.wt. is incorporated in 100 pts.wt. raw material for a resin molding and the resultant kneaded mixture is then molded. The corona discharge treatment of the surface of the resultant molding is subsequently carried out.
Patent JP-H06321338-A (JP)
Title: Application device of mold releasing agent
Inventor: SAWADA JUN
IPC: B05C1/02
Filed: 1993-05-13
Abstract: PURPOSE:To provide an automatic device to uniformly apply a mold releasing agent on a surface plate of a formwork where a horizontal surface plate and a vertical outer peripheral part side plate are separated after perfectly removing attachments on the surface of the surface plate without taking trouble. CONSTITUTION:A horizontal main roller 21 the surface of which is made of soft rubber and an auxiliary roller 22 driven by way of making contact with this main roller 21 are axially supported by a bearing plate 24 on both end parts of their respective rotation axes. An application part 20 mounted with a mechanism to constantly supply a liquid mold releasing agent between these rollers on a frame free to elevate up and down and to apply the mold releasing agent by way of pressing the main roller 21 on the surface of a surface plate, a plural number of rotating brushes 14 axially supported by a rotation axis 11 adjacent to this application part 20 and to remove attachments on the surface of the surface plate and a grinding and cleaning mechanism 10 arranged with a hood 15 to absorb removed matters of these rotating brushes 14 are furnished. The frame is arranged and formed relatively free to move along the overall length of the surface plate.
Patent JP-S5977122-A (JP)
Inventor: YOTSUHIEN BARUKEN
IPC: F16C19/18
Filed: 1983-07-26
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-H01303845-A (JP)
Title: Hands-free telephone set equipped with automatic clear-down function
Inventor: KAWAZOE YUZURU
IPC: H04M1/60
Filed: 1988-05-31
Abstract: PURPOSE:To automatically evade the exclusive occupation of a line due to the omission of the clear-down operation of a hands-free telephone set by providing a control means which automatically clears a call on the condition of fixed time passage after the starting of the call by means of a manual switch. CONSTITUTION:A control means 14, which automatically clears the call on the condition of the fixed time passage after the start of the call by means of a manual switch 12, is provided at the hands-free telephone set. That is, after the start of the call by means of the manual switch 12, when the previously fixed time (for example 60 minutes) passes, the exclusive occupation of the telephone line is automatically canceled by the action of the control means 14, and the hands-free call is automatically cleared. Thus, the exclusive occupation of the line due to the omission of the clear-down operation of the hands-free telephone set can be automatically evaded.
Patent JP-H04335671-A (JP)
Title: Device and method for forming image
Inventor: HIROTA TETSUO
IPC: G03G15/04
Filed: 1991-05-13
Abstract: PURPOSE:To reduce a packaging area by dividing fundamental frequency at frequency-dividing ratio corresponding to write density commanded from a host machine and obtaining picture element frequency required for each write density. CONSTITUTION:When a write density selection signal S showing write density 400dpi is transmitted to a laser printer 1 from the host machine 5, a signal corresponding to the write density 40Odpi is transmitted to a frequency-dividing ratio setting circuit 7 by a selection circuit 6. The circuit 7 transmits the frequency-dividing ratio N=1/16 corresponding to the wirte density 400dpi to a programable frequency division circuit 4 based on the transmitted signal. In such a case, a signal whose fundamental frequency is 25MHz is transmitted to the circuit 4 from the fundamental frequency generation circuit 2. The frequency divider 4 divides the fundamental frequency 25MHz at the frequency- dividing ratio N to obtain the picture element frequency 1.388MHz for the write density 4O0dpi. Then, the image is formed by the picture element frequency. Therefore, the picture element frequency is obtained just by setting the frequency-dividing ratio N to the circuit 4 according to a command from the host machine 5.
Patent JP-S5361014-A (JP)
Title: Dynamic brake
Inventor: OZAWA TSUTOMU
IPC: H02P3/12
Filed: 1976-11-12
Abstract: PURPOSE: To provide a comfortable feeling when riding in a vehicle like electric car, by such means that in a notch for the brake current to rise up, the current limit value be decreased only for a certain length of time, to prevent a rapid rise-up of the brake current reducing a surge of the braking force. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04227663-A (JP)
Title: Reactive dye
Inventor: BORUGANGU HARUMUSU
IPC: C09B62/22
Filed: 1991-02-28
Abstract: PURPOSE: To obtain novel reactive dyestuffs useful for dyeing and printing a hydroxy-and nitrogen-containing fiber materia such as cellulose, wool, silk, polyamides or polyurethanes by selecting specific dyestuffs.  
     CONSTITUTION: Dyestuffs represented by formula I (wherein Z is a group represented by formula II, R 1  is 1-2C alkyl or SO 3 H, R 2  is 1-2C alkyl or Z, R 3  is H, 1-4C alkyl or SO 3 H, R 4  is H, m and n are 0-1 but, when R 2  is Z, m is 0 and, when R 1  and/or R 3  are SO 3 H, n is 0) are selected. For example, these dyestuffs are obtained by condensing a compd. represented by formula III (wherein R 2 " is 1-2C alkyl or a group -CH 2 -NHR 4  when m is 0) and 5-chloro-1,6- difluoropyrimidine. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63300717-A (JP)
Inventor: SATO HIROHITO
IPC: A47J27/00
Filed: 1987-05-30
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-S61295297-A (JP)
Title: Preparation of epitaxial wafer
Inventor: HASENO YOSHIO
IPC: H01L21/205
Filed: 1985-06-21
Abstract: PURPOSE:To prepare silicon epitaxial wafers having uniform film thickness and uniform specific resistance by controlling optionally the direction of blowing out of reaction gas by means of a nozzle having a double tube structure provided to a ball jar. CONSTITUTION:A nozzle 11 for introducing reaction gas is formed to a double tube structure comprising a central nozzle 11b and an external peripheral nozzle 11c from which two kinds of gas are introduced separately in accordance with the kind of the process. When the gas in the bell jar is to be replaced, namely, when gaseous N2 is replaced by H2, or vice versa, the gas 10-1 is introduced from the central nozzle 1b and ejected from an ejection port 11b1 for an optional time. The ejection is executed from the central nozzle 11b until the temp. is elevated, thereafter, reaction gas 10-2 for growth is ejected from an ejection port 11c1 on the side surface exchanging the nozzle with an external peripheral nozzle 11c. Succeedingly, valves are exchanged optionally referring to the processes listed in the Table during an epitaxial growth stage, providing thus satisfactory epitaxial growth crystal.
Patent JP-H08299555-A (JP)
Title: Illicit play preventive device in game machine
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 1995-05-11
Abstract: PURPOSE: To prevent an illicit play from being performed without increasing the manufacturing process and manufacturing cost of a game machine. CONSTITUTION: This device is constituted in such a way that a projecting part 5c provided on the outer peripheral part of an ornamental member 5a arranged in a game panel 5 is fitted between the edge part 14c of a glass frame 14 and an engaging part 14d provided in the edge part 14c in a state in which the glass frame 14 is closed for the game panel 5.
Patent JP-H0430464-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASHIMOTO KOICHI
IPC: H01L27/04
Filed: 1990-05-25
Abstract: PURPOSE:To enable a semiconductor device to be easily cleaned without deforming a storage electrode and increasing manufacturing processes so much in number by a method wherein the lower polysilicon film and the upper polysilicon film of the storage electrode, which are both nearly rectangular, are connected together with the opposed sides of them, and the other opposed sides of them are provided with an open hollow structure. CONSTITUTION:A selection transistor is formed on a semiconductor substrate 11. A first insulating film 21 of Si3N4 and a second insulating film 22 of SiO2 are made to grow on the whole substrate 11, and a contact hole SC is provided. A polysilicon film 16A serving as a first conductive film is grown on the whole substrate, and a third insulating film 23 of SiO2 is selectively formed. A polysilicon 16B serving as a second conductive film is grown on all the surface of the substrate. A resist film 24 of a rectangular pattern longer than the rectangular SiO2 film 23 in the direction of B-B is formed, then the polysilicon film 16B, the SiO2 film 23, and the polysilicon film 16A are removed by etching, and then the resist film 24 is removed. The SiO2 films 22 and 23 are removed at the same time, and a capacitor dielectric film 17 and a common electrode 18 are made to grow for the formation of a capacitor.
Patent JP-H06346028-A (JP)
Title: Adhesive sheet for decorative use
Inventor: MIYAKE TOSHIYUKI
IPC: C09J121/00
Filed: 1993-06-07
Abstract: PURPOSE:To obtain an adhesive sheet for decorative use, which can be easily bonded to an adherend without using an application tape. CONSTITUTION:On a laminated structure consisting of a colored resin film 1a and a resin film 1b as a base material, an adhesive layer 2 is formed at the side of the resin film 1b on the base material and then a releasing sheet 3 is further formed on the layer 2.
Patent JP-S5763173-A (JP)
Title: Formation of self-purification type coating layer
Inventor: KATAOKA TOMONORI
IPC: B05D7/22
Filed: 1980-10-01
Abstract: PURPOSE: To improve the corrosion resistance, etc. of the inside surface of cooking devices by coating the paint prepd. by mixing α-alumina or titanium oxide with a binder on an aluminized steel plate and drying the same then coating catalyst-contg. paint thereon and baking the same.  
     CONSTITUTION: The paint prepd. by mixing α-alumina or titanium oxide with a binder consisting basically of water soluble silicate and of any one of zinc oxide, aluminum phosphate or zinc phosphate as a hardener is coated on an aluminized  steel base material and is dried. Thence, the paint prepd. by containing the catalyst  deposited on an active alumina carrier of ≥99.6% purity oxides of transition metals of one or more kinds selected from the 4th period of periodic table is coated thereon, after which it is fired. Thereby, the self-purification type coating layer which does not corrode the base material is formed on the inside wall, etc. of devices for cooking food using a aluminized steel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0490102-A (JP)
Title: Rotary signal transmitter
Inventor: YONEZAWA NORIHIRO
IPC: G11B5/02
Filed: 1990-05-25
Abstract: PURPOSE:To uniform a gap between a status transformer and a rotary transformer by respectively abutting and positioning respective transformers upon a fixed cylinder and a rotary cylinder on the same face as a coil winding face. CONSTITUTION:The status transformer 7 is abutted on a boss part 6a formed on the fixed cylinder 6 at its outer periphery and the rotor transformer 8 is abutted on a hole part 3d formed on the rotary cylinder 3 at its inner periphery. Thereby, a thickness error between left stator thickness E2 and right stator thickness E3 is not related to factors for determining concentricity between a rotor coil 8a and a stator coil 7a and that between both the transformers 8, 7. Therefore, even when the thickness of both the transformers 7, 8 is not uniform in their circumferential directions, contact between both the transformers 7, 8 and contact between both the coils 7a, 8a are not generated at the time of recording or reproducing.
Patent JP-S5660773-A (JP)
Title: Valve actuator for power steering
Inventor: KAMOSHITA AKIO
IPC: B62D5/24
Filed: 1979-10-23
Abstract: PURPOSE: To facilitate processing on and enhance processing accuracy of slots excavated at control valve spools of the spool type valve actuator for power steering, by driving operational pins so that they engage with these slots to prevent the control valve spools from rotating.  
     CONSTITUTION: Slots 54, 54' are formed by broaching in the circumferential direction between lands 40b and 40c, 40b' and 40c' of spools 40, 40', respectively, where the bottoms 54a, 54a' shall be made flat. Into these slots 54, 54', operational pins 28, 29 mounted projectively on the arms 26, 27 provided at the left end of a stub shaft 25 are inserted, where their foremost 28a, 29a shall be driven so that they fit without play in the axial direction of the spools 40, 40', and the gaps between the tips of pins 28a, 29a and the bottom surfaces of slots 54a, 54a' shall be as small as possible. Thereby, the spools 40, 40' are prevented from rotating by collision of the tips 28a, 29a against the bottom surfaces 54a, 54a'. This arrangement will well ensure high accuracy of processing, for ex. broaching, on the slots 54, 54'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05302049-A (JP)
Title: Printing ink composition
Inventor: KATO SHUNICHI
IPC: C09D11/03
Filed: 1992-04-28
Abstract: PURPOSE:To obtain the title composition having boiling resistance and a suitability for retorting and excellent storage stability by using a binder mainly consisting of a polyurethane resin soluble in an organic solvent and a polycarbodiimide compound. CONSTITUTION:The title ink is one wherein the binder mainly consists of a polyurethane resin soluble in an organic solvent and a polycarbodiimide compound containing at least two carbodiimide groups in the molecule and represented by the formula [wherein R1 and R2 are each (substituted) alkyl, cycloalkyl, aryl, aralkyl, alkaryl or a heterocyclic hydrocarbon group; and is an integer]. This composition is excellent in storage stability and adhesion to a plastics such as polyester, nylon, polyethylene or polypropylene used as a substrate when used in the form of a one-pack ink, and can provide a print having excellent properties such as a suitability for lamination and retorting.
Patent JP-H08307181-A (JP)
Title: Level control circuit
Inventor: OKASHIN YAMATO
IPC: H03G11/04
Filed: 1995-05-09
Abstract: PURPOSE: To obtain the level control circuit not imposing any restriction onto the configuration of succeeding stages. CONSTITUTION: An emitter of a 1st transistor(TR) Q22 connects to a collector of a 2nd TR Q23 in series (TRs Q22, Q23 are of the same conduction type). The TRQ23 is in diode connection in terms of AC. An input signal source 11 connects to a connecting point between the emitter of the TRQ22 and the collector of the TRQ23 and a circuit 13 of a next stage is connected. A TRQ25 with equal common form to that of a TRQ21 of the first stage is provided to the circuit 13 of the next stage. A boas voltage equal to the TRQ21 is applied to the TRQ25. A TRQ28 detecting a difference between a collector current of the TRQ25 and a reference current is provided. The collector current of the TRQ22 is controlled by a level control signal. The detection output of the TRQ28 is fed to the TRQ23 as a control signal of its collector current.
Patent JP-S5659520-A (JP)
Title: Double piercing method for seamless steel pipe
Inventor: YAMASHITA YUKIO
IPC: B21B19/04
Filed: 1979-10-23
Abstract: PURPOSE:To effectively prevent the thickness deviation in the wall thickness of the pipe, by bearing the rolling load of the mandrel bar as the tension, in case of performing the second piercing work for the hollow blank pipe. CONSTITUTION:The hollow blank pipe 1 is prepared by the piercing work of the first piercer; the mandrel bar 4 is provided with the plug 3 at its forefront head, and is inserted into the hollow blank pipe 1; hereupon, the mandrel bar 4 is freely rotatably held by the thrust block 5 on the front table side A. The blank pipe 1 is rotated and is advanced to the rear table side B; hereby, the blank pipe 1 is rolled and expanded at its inner diameter by the plug 3. During this piercing work, the mandrel bar 4 receives the tension and continues to hold the plug 3; as a result, the 4 receives the tension and continues to hold the plug 3; as a result, the mandrel bar 4 does not cause the distortion. Accordingly, the precession of the plug 3 never causes, so that the bar-steadier rollers are not required for the piercing work.
Patent JP-H05306477-A (JP)
Title: Etching method
Inventor: WATARI EISAKU
IPC: H01L23/50
Filed: 1992-04-28
Abstract: PURPOSE:To provide the etching method which can prevent the adhesion of a photoresist to a mask and glass dry plate at the time of execution of contact exposing and can prevent the degradation in photosensitivity by shutting off the contact of the photoresist with oxygen. CONSTITUTION:This etching method consists in forming a photoresist film of a photopolymn. system on a base material to be etched, subjecting this photoresist film to exposing and developing to form prescribed patterns and etching the base material with the photoresist film formed to the prescribed patterns as a mask. After the above-mentioned photoresist film 12 is formed on the base material 10, a resin coating film 14 consisting of a blank material having light transmittability and oxygen barrier property is formed on the photoresist film 12 and is then exposed and developed. The resin coating film 14 is removed to form the prescribed patterns of the photoresist film 12 and the base material 10 is etched.
Patent JP-S6028100-A (JP)
Title: Writing circuit of nonvolatile semiconductor memory element
Inventor: WATANABE TAKESHI
IPC: G11C16/02
Filed: 1983-07-26
Abstract: PURPOSE:To always impress a fixed level of a voltage to the source of a memory element and at the same time to decrease the number of IGFETs by compensating the fluctuation of a current flowing through the memory element. CONSTITUTION:If a current IM2 flowing through the memory element Mb1 has fluctuation in a writing mode, the voltage of a VS2 has the fluctuation. This voltage fluctuation of the VS2 is amplified by a forward inverter consisting of an R1 and an IGFET-Mb3 and then converted into the variation of conductance gm of an IGFET-Mb2. As a result, the voltage fluctuation of the VS2 is suppressed extremely to the fluctuation of the IM2. Thus the VS2 is kept at the fixed level of the voltage.
Patent JP-H087456-A (JP)
Title: Signal reproducing device
Inventor: OSADA HIROSHI
IPC: G11B19/04
Filed: 1994-06-17
Abstract: PURPOSE:To improve signal reading performance and also to read a signal at high speed. CONSTITUTION:A CD-ROM 2 is rotated by a spindle motor 3 in a double speed mode. The signal is read by an optical head part 5 and stored in a memory part 8 through a digital signal processing part 6 and a CD-ROM decoder part 7. In the case the signal from the CD-ROM 2 can not be read by the head part 5, the rotation of the motor 3 is decelerated to set the mode to a standard speed mode and the signal is read. When the signal is read, reproducing speed is changed to the double speed mode again by judging based on idle time between a data read instruction and the next data read instruction from a host computer 20 that the memory part 8 fully stores the data. During a period when the reproducing speed is changed from the standard speed mode to the double speed mode, the data stored in the memory part 8 is supplied to the host computer 20. The data is supplied at high speed without waiting time.
Patent JP-S5660330-A (JP)
Title: Measuring method dependent upon ae for earth pressure in hole
Inventor: SUZUKI TATEO
IPC: G01L7/00
Filed: 1979-10-22
Abstract: PURPOSE: To utilize a boring hole to obtain the initial state of the ground around the boring hole without gathering of rock, by inserting the sonde equipped with plural AE receivers into the boring hole digged in the ground.  
     CONSTITUTION: When boring is performed in rock 1, stress of the rock is released on hole wall 3 of boring hole 2, and stress components vertical to the hole wall become O. Under this state, sonde 4 is inserted into boring hole 2. Sonde 4 consists of rubber tube 5 mainly and is provided with plural AE receivers 6a, 6b are 6c different in direction and pressure sensor 7. If AE receivers 6a, 6b and 6c to measure only AEs from (a), (b) and (c) directions are provided in this manner, a graph showing the relation between the AE generation frequency and stress for every direction can be produced, and initial stress in respective directions can be obtained from the inflection point. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04360549-A (JP)
Title: High density probe card
Inventor: OKUBO MASAO
IPC: G01R31/26
Filed: 1991-06-07
Abstract: PURPOSE:To increase the geometrical moment of inertia of a probe needle so that a sufficiently high probe pressure can be obtained and probe needle arranging density per layer can be improved, by making the length of the trans verse cross section of the probe needle in the direction perpendicular to the surface of a water larger than the one in the direction parallel to the surface of the wafer. CONSTITUTION:The cross section of a prove needle is circular at the base end 7 and is about 0.2-0.4mm in diameter. The length (b) of the cross section in the direction parallel to the surface of a water is gradually reduced toward its tip from its barrel section 8. On the other hand, the length (h) of cross section in the direction perpendicular to the surface of the water at the barrel section 8 is larger the one at the base end and gradually decreases in the tapered section 9. In addition, the needle is formed so that the needle can have a transverse cross section whose length (b) in the horizontal direction is remarkably smaller than the length (h) in the vertical direction. Therefore, the probe arranging density per layer can be increased, because the geometrical moment of inertia of the needle can be increased and a sufficiently high prove pressure can be obtained.