baber/WOPTO huggingface dataset:
Patent JP-H08295033-A (JP)
Title: Ink jet printing head and image recording apparatus
Inventor: MORITA NAOKI
IPC: B41J2/05
Filed: 1995-04-27
Abstract: PURPOSE: To perform stable printing by preventing a color mixture and the emission inferiority of ink. CONSTITUTION: Ink reservoirs 4 are provided to a channel substrate 1 at every colors and two or more dummy nozzles unused in printing recording are provided between printing recording nozzles 6 emitting different color inks. An interval sufficient to arrange at least two or more nozzles is provided between the dummy nozzles 7. By this constitution, adjacent inks different in color are not mixed and, since the nozzles unstable in operation in the vicinity of the side walls of the ink reservoirs 4 are not used in printing recording, good image quality can be obtained.
Patent JP-S5227321-A (JP)
Title: Card reader device
Inventor: SATOU HIROSHI
IPC: G06K13/14
Filed: 1975-08-27
Abstract: PURPOSE: To ensure an accurate detection of the completion of data card stored in card holding section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11289762-A (JP)
Title: Dc-to-dc converter
Inventor: MATSUMOTO MASAHIKO
IPC: H02M3/28
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a DC-to-DC converter which is superior in electrical characteristics. SOLUTION: An auxiliary coil NS for detecting the impressed voltage of a switching element Q is provided. A DC bias power supply 12 for fixing the base voltage of a transistor element 10 is provided to give a threshold voltage for switching it off to an emitter side X of the transistor element 10. This transistor element 10 is turned off, if the impressed voltage of the switching element Q drops to an input voltage Vin, an AC zero voltage of the LC resonance with the parasitic capacitance Coss of the switching element Q and a primary coil N1 during the period, when the switching element Q is off. Then, a trigger is added to an input terminal b of a NOR gate 22, and the output level of an inverter element 24 is inverted to a high level, which turns on the switching element Q for perform zero voltage switching. A short-circuit will not occur as long as the switching element Q is on.  Also this converter is capable of controlling the switching element Q stably over the entire constant-current range.
Patent JP-H08298307-A (JP)
Title: Semiconductor device
Inventor: HATAKEYAMA TOSHIMICHI
IPC: H01L27/04
Filed: 1995-04-27
Abstract: PURPOSE: To improve the frequency characteristic without increasing the mounting area by forming a decoupling capacitor in the MIM structure. CONSTITUTION: A capacitor in the MIM structure is formed of an upper electrode 5 for a ground electrode connected to a lower layer electrode 2 provided on a silicon substrate 1 in a microwave integrated circuit chip through a contact hole 4 of an insulating film 3 and an upper layer electrode 6 for a power supply electrode opposed on the lower layer electrode 2 through the insulating film 3 so as to allow reduction of a mounting area as compared to a case of an outboard capacitor.
Patent JP-H02282624-A (JP)
Title: Heating cooking utensil
Inventor: YOSHIMURA HIROBUMI
IPC: F24C7/04
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to use the same duckboard net during both heating by laying out a bar-arranged duckboard net so that it may be freely positioned for a pan used two stage oven heating and also for a pan used for grill heating as well. CONSTITUTION:A duckboard net 8 comprises a frame 9, several, cross rods 10, and a pair of reinforcing rods 11. The cross rods 10 are fixed with the frame 9. A pair of cross rods 10 laid out on the both ends are bent upward while its central part are positioned on both sides of a small pan for the lower stage. the paired reinforcing rods 11 are fixed with the pan substantially at a right angle with the cross rods 10, thereby positioning both the front side and rear side of the small pan 6. The paired cross rods 10 on both ends are bent downward per two locations, thereby forming a leg 12 respectively and positioning a large pan 7 for the upper stage and maintaining the height from the large pan 7 on a duckboard net 8 at the same time. If the small pan 6 is placed on the duckboard net 8 during the simultaneous two stage heating for the oven, a fixed clearance can be maintained around the pan 6 so that it may be the most suitable for heating fish if the duckboard net 8 is placed on the large pan 7 during grill heating.
Patent JP-H043461-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUJI MASAYUKI
IPC: H01L27/04
Filed: 1990-04-19
Abstract: PURPOSE:To obtain an accurate low resistance value, to reduce the occupying area of a chip, and to further obtain a desired partial pressure by dividing wirings by connecting a resistor having high accuracy and high area resistivity in parallel with a resistor having low area resistivity CONSTITUTION:One end of a resistor 1 is connected to one end of a resistor 3 by a wiring 2, the other end of the resistor 1 is connected to the other end of the resistor 3 by a wiring 2, and the resistors 1, 3 form resistors connected in parallel. Further, the resistor 1 has a structure which is disposed in parallel on the resistor 3. The resistor 1 disposed on the resistor 3 is divided by the wiring 2 to output a desired partial pressure from the resistor 1 having high accuracy resistance value.
Patent JP-S62261129-A (JP)
Title: Mounting body of electronic parts
Inventor: MORI FUMIO
IPC: H01L21/52
Filed: 1986-05-08
Abstract: PURPOSE:To prevent the deformation of an IC lead as well as the insufficient dissipation from an electronic component due to the unconnectedness of the IC and a cover from occurring by a method wherein a sealing cover fixed to the electronic component is bonded onto the upper part of a sealing frame while a buffer is arranged between the electronic component and a ceramic substrate. CONSTITUTION:An IC lead 7 is connected to solder connecting terminals 4 through the intermediary of a conductor pattern 3. The lower part of an IC 1 is bonded onto a buffer 10 while the upper part thereof is connected to a sealing cover 9. Furthermore, the sealing cover 9 is connected to a sealing frame 8 erected on the peripheral part of a ceramic substrate 2 by a solder 5. In such a mounting body wherein the sealing frame 8 is provided on the peripheral part of ceramic substrate while the sealing cover 9 is bonded onto the frame 8, the cover, when sealed, does not press down the IC 1 heavily while the IC 1, even if pressed down, is subjected to no lead deformation due to the repulsion of buffer 10. Furthermore, when the IC 1 is inclined, the cover 9 is bonded onto the same conforming to the inclination of IC 1 so that the insufficient dissipation from IC 1 due to the unconnectedness between the IC 1 and the cover 9 may be prevented from occurring.
Patent JP-H02281552-A (JP)
Title: Sealed battery
Inventor: MITAMURA TOMOKAZU
IPC: H01M2/02
Filed: 1989-04-24
Abstract: PURPOSE:To design so that a concave portion of a die serves as an escape for a case member, forming force is relatively reduced, and the thickness of the forming portion of a punch is secured, by forming a raised portion on the bottom of the case when a thin-wall forming is made with a press. CONSTITUTION:A metallic lithium 2 to be a negative pole of a sealed battery is brought in press contact with the inner circumference of a battery case 1 made of stainless steel. A formed carbon 4 to be a positive pole is housed inside the lithium 2 via a separator 3 made of non-woven fabric, top paper 3a, and a bottom paper 3b. Part of positive pole active substance liquid 5 is impregnated in the separator 3, top paper 3a, bottom paper 3b, and formed carbon 4. When the case 1 is formed with dies A, B, a raised portion 13 is formed on the inner surface of the bottom 10 of the case 1, and a recess 14 of a diameter greater than that of the raised portion 13 is formed on the outer surface. The case material escapes as shown with the arrow C, and a thin-walled portion 15 is formed as surrounded by the bottom surface 14a of the recess 14 opposing the inner diameter 10a of the case bottom other than the raised portion 13.
Patent JP-2000295441-A (JP)
Title: Image reader
Inventor: SUZUKI TAKESHI
IPC: H04N1/04
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To directly print read images with a printer efficiently with little storage capacity. SOLUTION: A film scanner 1 is constituted so as to perform direct print for directly outputting images read from a film to a printer 2 and corresponding to the kind or print-out size of the printer 2 to be used, the read conditions (scan resolution and scan system) of image reading processing using a line sensor 16 are automatically set/changed. Therefore, since images are read on the optimum read conditions, corresponding to the kind of the printer 2 to be used and these images can be outputted to the printer 2, without preparing much storage capacity, the read images can be efficiently outputted to the printer 2.
Patent JP-H05329853-A (JP)
Title: Method and its device of in-mold foam molding
Inventor: FUJIE AKIRA
IPC: B29C39/26
Filed: 1991-04-08
Abstract: PURPOSE:To reduce a cooling time, by a method wherein after heating, foaming and bonding are performed and after water passing through the inside of a mold is drained and removed, a foam-molded product on the inside of a cavity space is cooled by passing cooling water of a chiller through the mold and the cooling water of the chiller passed through the mold is recovered to a drain recovery tank. CONSTITUTION:When heating through water passing is completed, a steam drain valve 6' which has been kept open is closed also, both steam valves 16a, 16b are reopened, a foam-molded body 4a is heated on both side and enters into a both side heating process performing complete burning of the surface of the foam-molded body 4a. After completion of both side heating, the same enters into a cooling process of the foam-molded body. Then when temperatures of the rears of a male mold 1b and female mold 2b come down to the normal temperature of cooling water, cooling is changed over to injection by cold water not exceeding about 10 deg.C by a source of water supply of a chiller. With the construction, the temperatures of the rears of the male mold 1b and female mold 2b are lowered quickly and can be lowered down quickly to the vicinity of about 10 deg.C in a short time, through which a temperature of a core part of a foam-molded body 4a can be lowered quickly further.
Patent JP-S5329300-A (JP)
Title: Production of calcium aluminate monosulfate hydrate
Inventor: SETO KAZUO
IPC: C01F7/76
Filed: 1976-08-31
Abstract: PURPOSE: To produce calcuim aluminate monosulfate hydrate (MSH) for the formation of high-strength aluminate trisulfate hydrate (TSH), by allowing MSH to stand in the presence of water to convert its crystal form into a needle shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10281511-A (JP)
Title: Comfortable air generator and comfortable space utilizing the same
Inventor: FUJII TOSHIAKI
IPC: F24F7/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a comfortable space subjected suitably to removal of dust, emission of negative ions and treatment of gas, in a living space of a dwelling, a store or others. SOLUTION: In a comfortable air generator B for creating a comfortable space, an inflow opening 4-3 and an outflow opening 4-1 of air are provided and an air cleaning device (C+D) having a charging part C of particle-like substances which is formed by surrounding an ultraviolet ray source 6-1 by a photoelectron emitting material 7-1 , an electrode 8-1 and a photocatalyst 12 and by integrating them and a collecting part D which collects 11 the charged particle-like substances (1) and a negative ion generating device E which is formed by surrounding an ultraviolet ray source 6-2 by a photoelectron emitting material 7-2 and an electrode 8-2 and by integrating them (2) are provided sequentially.  The negative ion generating device may be provided also with the photocatalyst together with the photoelectron emitting material and, besides, a germicidal lamp is used preferably as the ultraviolet ray source.
Patent JP-S59229995-A (JP)
Title: Alternating current output circuit
Inventor: ISHIGURO HIDEO
IPC: H04M19/04
Filed: 1983-06-13
Abstract: PURPOSE:To vary the sound pressure of a sound generating sounder for a telephone terminal by providing an FET between the power terminal of the AC output circuit of the sounder and a power source. CONSTITUTION:The FET7 is connected in series between the power source 6 and the power terminal 5 of the AC output circuit 2 connected in series with an AC oscillation circuit 1 which uses a Schmitt inverter. The sliding piece of a variable resistor 8 connected to the power source 6 in parallel is connected to the gate of the FET7 to control the resistor 8, varying the potential at the power terminal 5. A proportional AC voltage is impressed to the sounder 4 through a capacitor 3. Consequently, the sound pressure of the sounder is varied.
Patent JP-H043703-A (JP)
Title: Automatic warehouse facility and method for taking in and out therefor
Inventor: YAMAMOTO TORU
IPC: B65G1/04
Filed: 1990-04-19
Abstract: PURPOSE:To make operations easily by travelling a conveyor car between rack shelves along a guiding rail installed on rack shelves for taking a load in and out of those rack shelves. CONSTITUTION:For example, when a load is taken in, a load temporarily stored in a temporarily storing shelf H is transferred on to a conveyor car 3 by a transfer-loader T. And the conveyor car 3 is moved on the upper part of a storage section R1 located in a designated address to be stopped automatically by exciting a primary coil 4 disposed in the block of each rack shelf R with a direct current. And the load on the conveyor car 3 is stored in the prescribed storage section R1 by a stacker crane 5. The operation is reversed in the case of taking out a load.
Patent JP-S586480-A (JP)
Title: Reflection detector
Inventor: SHIMADA KAZUYUKI
IPC: H01L31/12
Filed: 1981-07-03
Abstract: PURPOSE:To obtain a reflection reflection having a small part opposite to an object to be detected, by setting the end face of one side of a light transmitter opposite to the object to be detected, providing a light emitting element and a photodetector opposite to each other on the end face of the other side and forming the optical paths for the irradiating light and reflected light within the light transmitter. CONSTITUTION:An end face of a light transmitter is set opposite to an object to be detected, and a light emitting element and a photodetector are set opposite to each other on the other end face. A circuit is connected to the photodetector to emit a signal when the object to be detected is detected. At the same time, an optical path for the irradiating light from the object to be detected and an optical path for the light reflected from the object to be detected are provided in the light transmitter. For instance, an end of an optical fiber 9 is set opposite to an object to be detected as an end face 901 opposite to the object 8. The other end of the fiber 9 is connected to a holder 12. This holder 12 supports a light emitting element 10 and a photodetector 11 opposite to a face 902 opposite to the holder 12.
Patent JP-S58220430-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWA TOSHIO
IPC: H01L21/306
Filed: 1982-06-16
Abstract: PURPOSE:To obtain a thin oxide film high in hydrophilic nature and free from contamination, by a method wherein when the thin oxide film is formed on the surface of a semiconductor substrate, a photosensitive resin pattern is provided on a film to be etched, which is provided on the substrate, and the film is etched through the resin pattern employed as a mask and is then exposed to a gas plasma containing oxygen, and then, the exposed film is treated with a solution. CONSTITUTION:An Si3N4 film 8 is formed by CVD on the surface of a semiinsulating GaAs substrate 7 provided with an N<+> type region 5 and an N<+> type region 6 for an ohmic contact which are formed by ion implantation. Then, a photosensitive resin 9 having an opening corresponding to the region 6 is provided on the entire surface of the film 8. With the resin 9 employed as a mask, the film 8 is etched by the gas plasma of Freon such as CF4 to expose the surface of the region 6. Thereafter, the surface of the substrate 7 is exposed to the O2 plasma for such a short time that the resin 9 is not substantially etched, that is for about 10sec, thereby to form on the surface of the region 6 a thin oxide film 10 with a thickness of about 50Angstrom . Then, an electrode 11 of an Au-Ge alloy 11 is provided on the oxide film 10.
Patent JP-S5330265-A (JP)
Title: Relay unit
Inventor: TAKAHASHI YUKIO
IPC: H01H47/32
Filed: 1976-09-02
Abstract: PURPOSE: To secure an individual and optional setting of both the operation and return value by incorporating two voltage setting value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08305417-A (JP)
Title: Device and method for debugging sequence program
Inventor: OKOCHI YORIYUKI
IPC: G05B23/02
Filed: 1995-04-28
Abstract: PURPOSE: To effectively display a contact required for debugging within a limited display area. CONSTITUTION: A display means 3 is provided with an input contact display part for displaying an input contact and an output contact display part for displaying an output contact. A temporary detected data output means 5 outputs correspondent temporary detected data to a PLC 34 when an operator applies an input contact designating instruction for designating any one of input contacts displayed on the input contact display part. A display control means 9 receives the executed result of the PLC 34 and displays the changed contact on the output contact display part. A selected contact deciding means 11 displays basic contact information on the display means 3 and when a selecting instruction is applied from the operator, the contact selected out of the basic contact information is decided.
Patent JP-S63270502-A (JP)
Title: Control device for heating steam quantity in concentrating apparatus
Inventor: KOJIMA HIDETSUGU
IPC: B01D1/00
Filed: 1987-04-30
Abstract: PURPOSE:To save man power and to continue a stable operation for a long period by carrying out the control due to the addition of both conditions of the solution supply and the retaining quantity of the solution in an intermediate tank in the control device of heating steam quantity in the concentrating apparatus. CONSTITUTION:A supplied solution 7 is indirectly heated by heating steam 8 in the inside of evaporators 1-4 to carry out the concentration of solution. Between the evaporators 1 and 2 is provided the intermediate tank where the difference of treated amount between the evaporator 1 and the evaporators 2-4 is absorbed. The flow rate Q, concn. X and temp. theta of the supplied solution 7 are determined according to the condition of operation, and the steam quantity Gso is calculated by a calculator 9 of the control device 11 of heating steam quantity according to the detected value before the evaporator 4. On the other hand, the retaining quantity of the intermediate tank 5 is determined by a liquid level meter, and a correcting part 10 calculates the correcting quantity DELTAGs of steam. Gso and DELTAGs are added by an adder 15 and the steam valve is controlled by the resultant Gs. As the apparatus is controlled by using the detected value of the intermediate tan, the need of the operator for he intermediate tank is eliminated.
Patent JP-S5628838-A (JP)
Title: Continuous making device for composite material having metalic band plate
Inventor: SAITOU MINORU
IPC: B32B5/18
Filed: 1979-08-17
Abstract: PURPOSE: To decrease a holding time required for performing a connecting operation by a method wherein a running direction of a band plate is made to be an opposite direction at a section in which a metallic band is paid off a coil and passed through a connecting machine and at another section in which the metalic band is passed through a forming machine and the die.  
     CONSTITUTION: Band plate W 1  made of a thin copper plate which is paid off a coil C 1  rotatably supported on a frame 1 is passed through a pinch roller 2, a guide roll 3 and a connecting machine 5, and run in a leftward direction as viewed in th drawing, then reversed, formed to a desired shape while the same being run in a rightward direction through a forming machine 5 below the frame 1. Then, the liquid raw material for a normal temperature hardening resin foam is supplied from the supplying means 6, a soft and flexible liner material 7 is overlayed on the liquid material, then fed into a die 10 for composite material formed by two upper and lower opposite die members 8, 9 made of endless band. Then, while the material is moved with the die members 8, 9 a continuous making of a composite material P having a desired shape and size of which foaming of liquid raw material is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02281991-A (JP)
Title: Thermal recording material
Inventor: MANDOU RITSUO
IPC: B41M5/26
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a thermal recording material having excellent plasticizer resistance and free of bleeding of recorded images even upon long-time contact with a plasticizer by adding a specified compound to at least one of an intermediate layer, a recording layer and a protective layer. CONSTITUTION:A tetraphenylolethane derivative of formula I is incorporated into at least one of a recording layer, an intermediate layer provided between a support and the recording layer, and a protective layer provided on the recording layer. It is particularly desirable to incorporate the compound of formula I be incorporated into the recording layer. The compound of formula I may be, for example, 1,1,2,2-(4,4',4'',4'''-tetraglycidyloxyphenyl)ethane or 1,1,2,2-(3,3',3.',3'''-tetraglycidyloxyphenyl)ethane. It is generally desirable that the compound be used in an amount of 0.1 to 500 parts by weight per 100 parts by weight of a color reaction agent. By this, a thermal recording material can be obtained which has extremely excellent plasticizer resistance and is free of bleeding of recorded images even upon long-time contact with a plasticizer.
Patent JP-S58223223-A (JP)
Inventor: KAWAKAMI HIDEO
IPC: H01H33/66
Filed: 1982-06-18
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-S588144-A (JP)
Inventor: IWASHITA KOUICHI
IPC: D02G3/24
Filed: 1981-07-07
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-H04312052-A (JP)
Title: Terminal holding structure for cordless telephone set
Inventor: AKIMOTO TOSHIMI
IPC: H04M1/02
Filed: 1991-04-11
Abstract: PURPOSE:To simplify a means which holds a feeding terminal by fixing the feeding terminal to a telephone set main body by using a block which closes an opening provided at the back part of a protrusion. CONSTITUTION:An opening 1f is provided at the back part of a protrusion 1e on which a handset 2 is hooked, and the protrusion 1e and a telephone set main body 1 are integrally formed. And also, an above mentioned feeding terminal 12 is fixed to the telephone set main body 1 by using a block 10 which closes the above mentioned opening 1f from an inside. Thus, the number of parts with which the feeding terminal 12 is fixed, can be reduced so that an assembly work can be improved, and the protrusion 1e and the telephone set main body 1 are integrally formed so that the strength of this part can be increased, and that the heavy handset 2 can not be damaged even at the time of hooking it on the protrusion 1e.
Patent JP-S584134-A (JP)
Inventor: EERITSUHI FUERUSUTAA
IPC: G03B42/02
Filed: 1982-06-18
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。