baber/WOPTO huggingface dataset:
Patent JP-S6316645-A (JP)
Title: Manufacture of package for housing semiconductor element
Inventor: KOJIMA HISATSUGU
IPC: H01L23/12
Filed: 1986-07-08
Abstract: PURPOSE:To enable lead metallic layers to be effectively prevented from being shorted, by piling a second unfired ceramic sheet, which is divided into a plurality of sections determined by disposal of many perforated holes, on a large area of a first unfired ceramic sheet so that a piled unfired ceramic body can be formed. CONSTITUTION:Many perforated holes 5 are formed/disposed so that second unfired ceramic sheets 3 comprising three sheets 3a, 3b, 3c are divided into a plurality of sections. And many wiring patterns 6 with one-sided ends reaching the perforated holes 5 are formed in coating print on the upper plane of the sheet 3a out of the second unfired ceramic sheets 3. The first and second unfired ceramic sheets 2 and 3 are piled in order, and be thermally pressed by a hot press to form a piled unfired ceramic body 1. The piled unfired ceramic body 1 is fired in a reduction atmosphere. The fired ceramic body formed in this way is then cut/separated along a division line B, which is determined by disposal of the perforated holes, hence to manufacture individual insulated bases.
Patent JP-H0454559-A (JP)
Title: Back-up device for seal impression certificate issuing device
Inventor: MIZUNO MASATOMO
IPC: B41J3/407
Filed: 1990-06-21
Abstract: PURPOSE:To simply deal with the new registration or the change and the deletion of the registered contents and to enable a registere to easily issue his desired seal impression certificate by adding an information processor containing a simple read/write function to an external filing device. CONSTITUTION:A seal impression certificate issuing device 1 writes the registered data to a magnetic tape 3 with a new registering operation of a seal impression certificate and writes the deleted data to the tape 3 with a deleting operation of the seal impression certificate respectively. Then both registration and deletion data which are set to a magnetic tape device of a back-up computer 4 are loaded in this computer 4 at a proper interval or at occurrence of a trouble of the device 1. Thus the seal impression certificate images stored in an external filing device 5 are automatically added, deleted and changed. As a result, the stored contents can be easily changed despite the registration of a new seal impression certificate and the change or the deletion required for the registered contents. Then a registerer can easily issue his desired seal impression certificate.
Patent JP-H0717919-A (JP)
Title: Production of nitrobenzene
Inventor: FUJITA KAZUO
IPC: C01B17/88
Filed: 1993-06-30
Abstract: PURPOSE:To enable the use of an inexpensive and general-purpose material in thermally concentrating recovered sulfuric acid from nitrobenzene and cooling the recovered sulfuric acid. CONSTITUTION:This method for producing nitrobenzene is to nitrate benzene with nitric acid in the presence of sulfuric acid, separate the sulfuric acid from the reactional solution, then thermally concentrate the separated sulfuric acid, cool the thermally concentrated sulfuric acid and subsequently circulate the cooled sulfuric acid for use in the nitrating reaction. In the method, the thermally concentrated sulfuric acid is cooled down to <=70 deg.C and then further cooled in the presence of the nitric acid.
Patent JP-H08334589-A (JP)
Title: Powder removing device for pressure guide tube for measurement
Inventor: WATABIKI SEIICHI
IPC: G21C17/02
Filed: 1995-06-05
Abstract: PURPOSE: To remove powder without giving vibration and shock to pipe by repeating reciprocal move of projecting shaft in a pressure guide pipe for measurement and crushing powder depositing in the pipe. CONSTITUTION: Two air cylinder mechanisms 22 are located in the up and down direction and pistons 20 slide in the axial direction of the mechanism. A moving body 24 fixed at the top end of the piston 20 moves up and down in the axial direction by the guide of a linear guide bush 44 of a linear guide mechanism 26. Also, a twisting rotation mechanism 30 consisting of a shaft with spiral groove 28 and fixed boss 50 converts the up and down movement of the moving body 24 to twisting reciprocal movement of the shaft 28. A projection shaft 10 fixed to the lower end of the shaft 28 repeats go-in and come-out freely rotating around the center axis in the pressure guide tube 12 owing to the twisting reciprocal movement of the shaft 28. Thus, it crushes and removes the powder depositing on the inner surface of the tube 12 with the tip part having a shape like a drill tip.
Patent JP-H01272993-A (JP)
Title: Timepiece
Inventor: TAKAHASHI OSAMU
IPC: G04B27/04
Filed: 1987-06-29
Abstract: PURPOSE:To allow the smoother movement of the second hand by correcting the wheel train on a slip mechanism side of the side nearer a driven wheel than the slip mechanism and from the driven wheel by a correcting lever at the time of hand setting. CONSTITUTION:The correcting lever 19 corrects an intermediate wheel 7 and comes into contact with the resetting part of a circuit block simultaneously therewith, thereby stopping the emission of driving pulses from an IC and stopping a rotor 4 at the time of hand setting. The driven wheel 6b can be rotated at a constant speed immediately when the correction is released in this state. A conversion wheel 6 and an oil rotor 8 are deviated from the center of the timepiece body and are flatly laid out via the intermediate body in this embodiment. The spring constant is, therefore, decreased and the fluctuation in the recovering force of a main driving wheel 6a is decreased by increasing the length of a hair spring 6c, by which the rotor 8 can be rotated at the constant speed. The fluctuation in load by the inclination, etc., of a rotor plate 8c, cavity 13, cap 14, is decreased by increasing the size of an oil rotor plate 8c. The smoother movement of the second hand 10 is thus assured.
Patent JP-H0719770-A (JP)
Title: Rotary type latent heat exchanger
Inventor: NEGISHI KOSABURO
IPC: F28F3/08
Filed: 1993-06-30
Abstract: PURPOSE:To achieve latent heat exchange of high efficiency by a method wherein, in a disk-shaped rotary type latent heat exchanger which has a large number of small holes passing through the opposite end surfaces thereof and which enables latent heat exchange by the use of absorbent materials in the small holes as a medium, the size of the holes on the end surface part on the side of air inlet is made larger than that of the holes of the other part. CONSTITUTION:A rotary type latent heat exchanger 1 consists of a first porous body 2 having a predetermined diameter, second porous bodies 3, 3 which have the same diameter as the body 2 and which are closely connected to the opposite ends of the body 2 respectively, and an axial rod 4 which is disposed through the center of the body 2 and the bodies 3, 3. The first body 2 is formed in such a manner that an absorbent material in the form of a plane is superposed on a corrugated material provided by forming the absorbent material into a corrugated form to form a one-side corrugated board-like belt-shaped plate, which plate is wound into a helical form. The planar material and corrugated material are impregnated with liquid absorbent material. The second bodies 3, 3 having holes larger than the holes of the first body 2 are disposed on the opposite sides of the first body 2.
Patent JP-S5863058-A (JP)
Title: Revolving-field type welding generator
Inventor: FUJIKAWA TAKAYUKI
IPC: H02P9/00
Filed: 1981-10-08
Abstract: PURPOSE:To permit a wide range of output current adjustment and to stably maintain arc even at a small current region by a method wherein an armature winding is allowed to change from polyphase to single phase and vice versa. CONSTITUTION:With a single-phase supplementary winding switch 5 turned ON by transferring the switch and with three-phase winding circuit switches 6, 7 turned OFF, an output current can remarkably be decreased after changing field ampere turn in the same way as in the case of three phase by a variable resistor 13 if a single-phase winding is composed by a three-phase winding 1 and that adding a single-phase supplementary winding 4 to a three-phase winding 3. This permits a wide range of output adjustment and can stably maintain arc particularly even at a small current region.
Patent JP-S644765-A (JP)
Title: Copying device provided with editing function
Inventor: KONDO SHUJI
IPC: G03G21/00
Filed: 1987-06-29
Abstract: PURPOSE:To facilitate and automatize various kinds and an small quantity of copying by individually and continuously copying the optional image block of an original written in a prescribed form. CONSTITUTION:The titled device is constituted of an editing machine 4 for reading in a prescribed process area 3 specified in a copy original 2 placed on a coordinate input plate 1 and a control device 7 which instructs a copying machine main body 6 to execute a special process different from the process for other area only to the prescribed process area 3 specified from the editing machine 4 at the time of executing the copying the copy original 2 placed on a copying platen 5. And the original in the prescribed form is divided into the original image blocks in the specified area specified by a coordinate input means and the respective image blocks are individually copied. Thus, various kinds and a small quantity of copying can be easily obtained.
Patent JP-H05336652-A (JP)
Title: Power supply protective circuit for electronic appliance
Inventor: OKAMURA MASAKAZU
IPC: H02H3/20
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a power supply protective circuit for facilitating protection of electronic appliance against overvoltage or overcurrent. CONSTITUTION:When individual load circuits 22, 23 are operating normally with operating power being fed from a main power supply circuit MS, output voltage of the main power supply circuit for each load circuit is compared with a first predetermined threshold voltage Vsh higher than the output voltage of main power supply circuit(standard voltage) connected with each load circuit and a second predetermined threshold voltage VsE mower than the standard voltage. When the output voltage of main power supply circuit connected with individual load circuit is higher than Vsh or lower than Vsl, a comparison output signal is delivered to a control circuit 4 in order to open the movable contact (v) of a relay 9 provided in the input circuit of the main power supply circuit.
Patent JP-S5889591-A (JP)
Inventor: UORUTAA ERU REIDO JIYUNIA
IPC: F16D59/00
Filed: 1982-09-17
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-H1013120-A (JP)
Title: Tv-receiving antenna
Inventor: TAKERA HIROSHI
IPC: H01Q13/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide the TV-receiving antenna that is simple and surely fitted to a lower part of a roof of a building, hardly receives the effect from a window pressure and deposited snow and can ensure sufficiently for a long time. SOLUTION: In the TV-receiving antenna in which a planar antenna body 1 whose antenna sheet 2 is provided with an antenna element 3, a couple of shape-keeping sheets 29, 30 are provided to both sides of the antenna body 1 in a way of pinching the antenna body 1, and the antenna body 1 is fitted to a lower part of a roof 38 of a building 37, via a mount member 35 in a state so that the antenna body 1 is installed, inserted between a couple of shape- keeping sheets 29, 30.
Patent JP-H0326264-A (JP)
Title: Bubble generating bathtub in which exhaust quantity of bath hot water is varied in indefinite wave shape
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1989-06-23
Abstract: PURPOSE:To give a jet by which comfortableness can be fully enjoyed by varying the speed of revolution of a circulating pump, the opening/closing quantity of an exhaust nozzle, and the air intake quantity of an air intake part to indefinite wave shapes with regard to time, respectively. CONSTITUTION:The speed of revolution of a circulating pump is varied in terms of time to indefinite amplitude and an indefinite wave shape within a prescribed revolution speed range. Also, by varying irregularly exhaust quantity control valve bodies of each exhaust nozzle 2, 3 and 4 within a range extending from a fully closed state to a fully opened state with regard to time, the opening/closing quantity of each exhaust nozzle 2, 3 and 4 is varied to an indefinite wave shape. Moreover, by varying irregularly valve bodies 50a, 51a and 52a of each bubble quantity control valve 50, 51 and 52 provided on an air intake part 5 within a range extending from a fully opened state to a fully closed state with regard to time, the opening/closing quantity of each bubble quantity control valve 50, 51 and 52 to an indefinite wave shape, and the air intake quantity into bath hot water exhaust from each exhaust nozzle 2, 3, and 4 is varied.
Patent JP-2000344911-A (JP)
Title: Transparent polyester film for lamination coating of metallic can
Inventor: ASADA TAKESHI
IPC: C08L67/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent polyester film for lamination coating of a metal can, excellent in transparency, having high printability when laminated on the outer surface of the can, capable of providing the can with good decorativeness, hardly containing a harmful material eluted into a good such as a drink when laminated in the inner surface of the can, and especially suitable for the film to be laminated on the inner and outer surfaces of the three-piece can. SOLUTION: This film comprises a polyester produced by using a germanium compound as a polycondensation reaction catalyst, and contains 0.005-0.1 wt.% porous silica particles having 0.1-3.0 μm average particle diameter and <=400 m2/g surface area, and/or spherical silica particles having 0.8-3.0 μm average particle diameter and 1.0-1.2 particle diameter ratio (major axis/minor axis).
Patent JP-S5950212-A (JP)
Title: Flow direction control device
Inventor: SUGAWARA NORIO
IPC: F24F13/08
Filed: 1982-09-17
Abstract: PURPOSE:To provide a substantial deflection of flow without hardly varying a volume of blowing fluid, enable a distributing operation and improve a comfortable feeling during an air conditioning operation by a method wherein a control projection is arranged on the biasing surface. CONSTITUTION:A control projection 100 having an effect of biasing is arranged on a surface of a biasing part 10b of a flow control vane 10. The control projection 100 has a cylindrical shape and is arranged substantially in parallel with a rotating shaft 11. With this arrangement, in case of a down blow, a biasing flow Fbi is produced under an effect of the control projection 100, resulting in that the flow Fb promotes an adhering effect to the curved wall surface 7. Due to this effect, even if an angle theta of the control vane 10 is low, the flow of Fb becomes adhered to the curved wall surface 7, resulting in that a desired deflection angle alpha can be obtained under an effect of inclination angle theta of the flow control vane. The rate of reduction of air flow is decreased and at the same time an operating characteristic can also be improved.
Patent JP-H0454443-A (JP)
Title: Defect inspection device
Inventor: OSHIRODA KATSUMI
IPC: G06T1/00
Filed: 1990-06-22
Abstract: PURPOSE:To enlarge and display a desired position of a defect part and to handle even a continuous defect by providing a deciding means which divides an image signal of the surface of a material to be inspected into plural blocks and finds the block containing the detected defect. CONSTITUTION:The reflected light of laser light is detected by a photodetector 68 and amplified, and its waveform is shaped, so that a defect deciding means 76 detects whether or not there is a defect. The block deciding means 78 finds the block which contains the coordinates (address) of a defect signal pulse. Then a cutting control means 88 transfers data from a bulk memory 82 to a frame memory 86 so that the block of the defect signal comes to a specific position on a monitor 92; and a D/A converter 90 performs conversion into an analog image signal (c), which is displayed on a monitor 92. Consequently, an image of the block which contains the defect is enlarged and displayed at a specific position on the monitor, and whether or not there is a defect, its size and kind, etc., and even a long defect are confirmed.
Patent JP-S6224001-A (JP)
Title: Booster
Inventor: YOSHIDA SHIGEO
IPC: F15B3/00
Filed: 1985-07-23
Abstract: PURPOSE:To simplify the structure and reduce the manufacturing cost of a booster by providing a stopping device to a control valve and constituting the system in such a manner that the control valve is interlocked by means of a piston at its stroke-end via a spring, as an energy storing means. CONSTITUTION:U-shaped annular grooves 20A and 20B are formed at the middle of a control valve 5 and at an equal interval, and these U-shaped grooves 20A and 20B are pressed by a spring 23. Inner holes are formed at the tip of projected parts 28A and 28B of covers 27A and 27B, and change-over springs 29A and 29B as well as pins 30A and 30B are insterted into these inner holes in a freely slidable manner. With this contrivance, although both a change-over valve and a control valve have been needed so far to supply the primary fluid alternately to a large-diameter piston 3, a change-over valve can be dispensed with, or only a control valve 5 is needed. As a result, the structure of a booster becomes simple and the manufacturing cost can be reduced.
Patent JP-H1010865-A (JP)
Title: Image forming device
Inventor: IHARA HIROFUMI
IPC: G03G15/01
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To control a position of developing unit with a simple means and to suppress the increase of the cost by making the number of developing unit position detecting means and developing unit contact/uncontact means smaller than the number of the developing units and making use of drive reference signals outputted from the developing unit contact/uncontact means, as developing unit position means. SOLUTION: A position sensor C-1 for the (k) and (y) developing units is a sensor for informing a position detecting means B-1 for the (k) and (y) developing units whether the (k) or (y) developing unit is in a position away from a photoreceptor or not A contact/uncontact means D-1 for the (k) and (y) developing units controls a contact/uncontact motor E-1 for the (k) and (y) developing units, in accordance with the output of the sensor. A position sensor G-1 for the (c) and (m) developing units controls a contact/uncontact motor I-1 for the (c) and (m) developing units by a similar procedure and operation. Further, the contact states of the developing units with the photoreceptor are controlled by contact/uncontact motor pulse number counting means J-1 and K-1 for the (k) and (y) and (c) and (m) developing units respectively.
Patent JP-H066668-A (JP)
Title: Terminal equipment and camera controller
Inventor: MASUNAGA MAKOTO
IPC: H04M3/56
Filed: 1992-06-22
Abstract: PURPOSE:To improve the response of camera operation by cancelling automatically a response delay of camera control. CONSTITUTION:When the user uses an operation device 24 to input any camera operation, a system control circuit 42 outputs a relevant camera control signal to a camera control post-processing circuit 40 in response to an output from the operation device 24. The camera control post processing circuit 40 applies the control signal from the circuit 42 as it is to a camera control circuit 28, which controls a camera 10. After the end of the arrival of a camera control signal from the circuit 42, the circuit 40 applies a camera control signal having an opposite polarity to that of the former camera control signal and having a control variable to cancel an excess response to the camera control circuit 28. The circuit 40 also commands freezing of screen display to a video coding decoding circuit 44 during a period of excess response and cancelling control.
Patent JP-H1167745-A (JP)
Title: Method and device for applying film by using decreased depositing speed
Inventor: CHEUNG DAVID
IPC: H01L21/31
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To decrease the speed of deposition and to make it possible to control the thickness of a film more precisely by using silane, nitrogen oxide and nitrogen, and depositing a dielectric-reflection preventing film (DARC), which is the film of oxy-silicon nitride or silicon nitride, by plasma accelerating CVD. SOLUTION: A substrate is arranged in a vacuum chamber 15, and process gas is introduced. When an oxy-silicon nitride film (e.g. DARC) is deposited, it is recommendable than silane and nitrogen oxide are included. The low flow rate of one silane is the important factor for the reduction of the depositing speed. By decreasing the flow rate of a silicon source, the depositing speed of the oxy-silicon nitride is inevitably decreased. Then, nitrogen is introduced. As the suitable values, the mixture including about 5% of silane in volume, 5% of silane oxide and 90% of nitrogen are recommendable. The quantity of the silane to be used affects on the depositing speed and the physical property of the deposited film. By maintaining the environmental parameters of the vacuum chamber, the depositing speed of the film can be decreased.
Patent JP-H08327248-A (JP)
Title: Vessel for nonferrous metal
Inventor: JIYOOJI CHIYUA
IPC: F27B14/10
Filed: 1995-06-05
Abstract: PURPOSE: To provide the material of a vessel, which is very much reduced in melting loss or penetration, becoming the factor of molten metal contamination or short life, in a vessel for melting and retaining the unit body of nonferrous metal such as Mg, Zn, Pb, Sn and te like or alloys of various nonferrous metals of more than two kinds. CONSTITUTION: A vessel for melting and retaining the unit body of nonferrous metal such as Mg, Zn, Pb, Sn and the like as well as alloys of various nonferrous metals of more than two kinds is made by a material whose constituting constituent s SIALON-BN-Mo. SIALON is shown by a chemical formula of Si6 -z Alz Oz N8-z and here the value of z is 2.0-4.0. BN is contained in 0.5-5.0wt.% and Mo is contained in 1.0-10wt.%.  According to this constitution, the vessel is SIALON-BN-Mo will never receive melting loss and penetration substantially from the unit body of nonferrous metal, such as Mg, Zn, Pb, Sn, and the like, and alloys as well as flux of various nonferrous metal and accordingly the maintenance becomes unnecessary since te life of the vessel is elongated while the quality of a product, made of the unit body of noferrous metal, such as Mg, Zn, Pb, Sn and the like and the alloys of more than two kinds of various nonferrous metals, can be improved highly.
Patent JP-H11339324-A (JP)
Title: Master disk for production of information recording medium and its production
Inventor: NAGANO KAZUMI
IPC: G11B7/26
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a master disk which has high-precision pattern shapes having rough surface parts and lessens the fluctuation in preformat signals by providing the master disk with at least a substrate, a rough surface forming layer forming the recessed parts of rugged parts on the substrate and a patterning layer forming projecting parts. SOLUTION: This process for producing the master disk for production of information recording media consists of a stage for forming rugged patterns having the rough surface parts consisting of a particulate-contg. resin by providing the substrate with the rough surface forming layer 5 having a light scatterable rough surface shape by a stage of providing the substrate with a particulate-contg. resin layer 2, further providing the surface of the rough surface forming layer 5 with the patterning layer 7 consisting of a photoresist and subjecting the photoresist layer 3 to exposure and development. The rough surface forming layer preferably consists of the resin contg. the particulates of 0.04 to 1.0 μm in average grain size.  The particulates are preferably the particles with which twice the standard deviation of the grain size distribution of the particulates is below 1/2 the average grain size.