baber/WOPTO huggingface dataset:
Patent JP-H03160235-A (JP)
Title: Mounting device for electrical equipment part
Inventor: MATSUDA MITSUO
IPC: F24F13/20
Filed: 1989-11-17
Abstract: PURPOSE:To perform service inspection of an electrical component easily through removal of an electrical equipment sheet from a jacket body by a method wherein a source cord extending outwardly of the jacket body and the electrical component of a device incorporated in the jacket body are secured to the electrical equipment sheet removable from the jacket body. CONSTITUTION:An electric equipment sheet 27 is formed with a front piece 32, a securing piece 34 extending rearwardly of the front piece 32, and a mounting piece 36 extending sideways of the securing piece 34 and secured to an upper edge 35 of a partition sheet 9. A printed base board 37 and a relay 33 are electrical components and body secured to the securing piece 34. A right guide piece 39 mounted to the front piece 32 serves as a guide tool for the air filter 20 in cooperation of a left guide piece 21 when the air filter 20 is mounted to the front of a suction port 19 and removed from the front thereof. With the electrical equipment sheet 27 removed, a source cord 30, the printed base board 37, and a relay 38 can be removed from a jacket body 29 togetherwith the electrical equipment part 27, and service inspection of the electrical components takes place.
Patent JP-S63151026-A (JP)
Title: Formation of contact hole
Inventor: NISHIOKA SUNAO
IPC: H01L21/3065
Filed: 1986-12-16
Abstract: PURPOSE:To form a semiconductor element characterized by good reproducibility and high reliability, by using an ion beam comprising ions of the same kind of element as an element constituting an insulating film or, an element which does not deteriorate the quality of the insulating film, and specifying the distribution of accumulated amount of radiation so that it is highest at the central part of a contact hole and decreases as the distance from the central part increases. CONSTITUTION:Ion beams 3 and 203 are emitted from an ion source 201. Then the beams are converged, purified and deflected and thereafter directed toward a semiconductor wafer 100. A mass filter 205 has functions of selection and purification only for a specified ion seeds. When the ion beam 3 is projected to the central part of a contact hole part 1a of an insulating film 2, the insulating film 2 is shallowly dug, and a step shaped bath tub shape is formed. When the size of a scanning region is gradually increased continuously, the dug part of the insulating film 2 is expanded and deepened. When the insulating film 2 at the contact hole part 1a is dug and removed and the semiconductor substrate 1 is exposed, the scanning and projection of the ion beam are stopped. Thus the hole is completed. The contact hole having the smooth step shape can be formed in the insulating film, which does not include phosphorus (P) and boron(B) in this way, and corrosion and breakdown of a wiring can be prevented.
Patent JP-H06132672-A (JP)
Title: Electronic apparatus
Inventor: MIYASHITA YOSUKE
IPC: H05K5/03
Filed: 1992-10-14
Abstract: PURPOSE:To realize miniature and thin of the electronic apparatus body capable of housing bar-shaped electronic components by a method wherein a lid is slided to the swelling part side with the use of an opposite end surface as an inclined surface. CONSTITUTION:When the vicinity of the end surface 13b side on the upper surface of a lid 13 is pressed upwardly, the end surface 13b side of the lid 13 is bent with an engaging point with recesses 21 of engaging pieces 20a, 20b engaging with two recesses 21 of a radio body 1 as a supporting point, to detach an engaging piece 19 engaging with an L-shaped engaging part 18 of the radio body 1. When the lid 13 is slided to the swelling part 11, as the swelling part side end surface 13a is an inclined surface, the lid 13 is slided obliquely upwardly along an opposite end surface 11a of the swelling part 11 and detached from the radio body 1. Accordingly, it becomes easy to detach the lid 13, and also if a bar-shaped electronic component having a comparatively large size is received within the radio body 1, it is possible to miniature and thin the radio body 1.
Patent JP-H04173887-A (JP)
Title: Tacky tape roll and production of interleaving paper used therefor
Inventor: MIYAKE KEISUKE
IPC: C09J133/06
Filed: 1990-11-05
Abstract: PURPOSE:To improve operating efficiency and prevent cargo disorder and extrusion of a tacky agent during storage or transportation by sandwiching the sides of plural tacky tape rolls having the tacky agent applied to a substrate surface with two mutually tacked sheets of interleaving paper. CONSTITUTION:Two sheets of interleaving paper 2 composed of PE, polyethylene terephthalate, etc., mutually tacked with weaker force than the tackiness of a tacky agent applied to at least one surface of a substrate such as paper, flexible PVC, flexible polyurethane, PP, PE or polyethylene terephthalate are sandwiched between the sides of plural tacky tape rolls 1 having the tacky agent applied to at least one surface of the aforementioned substrate.
Patent JP-H06149251-A (JP)
Title: Electronic musical instrument
Inventor: AZUMA IWAO
IPC: G10H1/18
Filed: 1992-11-11
Abstract: PURPOSE:To efficiently increase and decrease musical sound synthesizing circuits by detecting the number of sound generation channels of sound source boards set at respective setting part, allocating the generation of a musical sound to a detected sound generation channel, and indicating the allocated generation of the musical sound to the respective sound source boards. CONSTITUTION:A musical sound synthesizing circuit 18 synthesizes a digital musical sound signal according to operation of a keyboard 15. A sound system 19 converts the digital signal into an analog signal, and amplifies and outputs the analog signal to the outside. The musical sound synthesizing circuit 18, on the other hand, is equipped with five slots, and a user (player) inserts a desired sound source board for musical sound synthesis. Once the sound source board is set at a setting part, the sound generation number of the set sound source board. When the player plays, the sound generation is automatically allocated to the detected sound generation channel and an indication is sent to the sound source board to synthesize the musical sound. Therefore, this electronic musical instrument is operated similarly to an ordinary electronic musical instrument whatever sound board is set.
Patent JP-2001123399-A (JP)
Title: Method for producing boardlike material
Inventor: MORISHITA SHIGERU
IPC: C04B30/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a boardlike material by which the adhesion efficiency of polyvinyl alcohol(PVA) and aggregation fixing ratio when forming a sheet are raised and the boardlike material having a desired strength is obtained with a small amount of the added PVA. SOLUTION: An emulsion prepared by mixing an aqueous solution of the PVA with an isocyanate group-containing compound is added to a slurry obtained by dispersing constituent elements for the boardlike material in water. A wet mat is then formed from the resultant slurry by a wet process, heated and dried.
Patent JP-H01143231-A (JP)
Title: Manufacture of semiconductor device
Inventor: OHIRA MASAAKI
IPC: H01L21/76
Filed: 1987-11-27
Abstract: PURPOSE:To stop etching in the upper part of an insulating layer formed in a polycrystalline silicon film by the selectivity ratio of etching between the polycrystalline silicon film and the insulating layer and obtain a flat surface easily by a method wherein, after trenches are formed, the polycrystalline silicon film is built up and nitrogen or oxygen ions are implanted into the polycrystalline silicon film and then a thermal treatment at a required temperature is carried out to form the insulating film in the polycrystalline silicon film. CONSTITUTION:Trenches 3 with width of 1mum are formed in the surface of a P-type semiconductor substrate 1 on which an N-type impurity layer 2 is formed by epitaxial growth. Then an insulating film 4 composed of a thin silicon film is formed and then a polycrystalline silicon film 5 with a thickness of 1mum is built up so as to fill the trenches 3. Then nitrogen ions are implanted into the polycrystalline silicon film 5 under the conditions of an acceleration voltage of 460keV and a dosage of 1X10<13>-10X10<13>cm<-3>. Then a thermal treatment is carried out in an inert gas atmosphere at the temperature of 900-1000 deg.C to form an insulating layer 6 made of silicon nitride at the boundary between the insulating film 4 and the polycrystalline silicon layer 5. Further, the polycrystalline silicon film 5 is removed by an etching technology and the insulating layer 6 is exposed to form isolated trenches. The insulating layer 6 is used as an etching stopper layer and a very smoothly flat surface can be obtained.
Patent JP-H08159282-A (JP)
Title: Oil control ring for internal combustion engine
Inventor: NICHIMA KAZUNORI
IPC: F02F5/00
Filed: 1994-12-05
Abstract: PURPOSE: To improve follow-up performance of an oil control ring with a cylinder and to reduce an oil consumption. CONSTITUTION: The outer edge part 3a of the side rail part 3 of a ring body 1 is brought into slide contact with a cylinder inner wall 12. Through the resilient force of a coil expander 2, the inner peripheral surface 4d of the outer surface 4c of a side rail 4 is brought into contact with the one wall surface 14 in a radial direction of a ring groove 13, and the outer surface 9 of the ring body 1 is brought into the other wall surface 15 in a radial direction of the ring groove 13. The ring body 1 is provided with a selvage part 7 formed on the inner peripheral side and a support protrusion part 8 formed on the outer peripheral side. The end part 4b on the inner peripheral side of the side rail 4 is brought into contact with the selvage part 7 of the ring body 1 and the inner surface 4e of the side rail 4 is brought into contact with the support protrusion part 8.  The inclination angle of the selvage part 7 is within 100-125 deg., preferably 105-115 deg..
Patent JP-H04176072-A (JP)
Title: Tape cassette
Inventor: OKUBO HITOSHI
IPC: G11B23/087
Filed: 1990-11-08
Abstract: PURPOSE:To simplify assembling, to decrease the cost and to improve durability by forming the plate spring of an energizing mechanism and the plate spring of a locking mechanism as a unitary body, and positioning and fixing the locking parts of the plate spring in correspondence with opening parts. CONSTITUTION:An energizing mechanism is formed of a plate spring 12. A locking mechanism comprises opening parts 17a and 17b which are formed at the right and left positions of a main body part 1 of a containing case, a plate spring 13 wherein locking parts 16a and 16b are formed at positions in the vicinities of both end parts and engaging parts 14a, 14b, 15a and 15d with which the locking parts 16a and 16b of the plate spring 13 that are made to protrude through the opening parts are engaged and which are formed on a slider 10. The plate spring 12 of the energizing part and the plate spring 13 of the locking mechanism are formed as an integral body. The locking parts 16a and 16b of the plate spring 13 are positioned and fixed in correspondence with the opening parts 17a and 17b. Thus, the assembling is simplified, the cost is decreased and the durability is improved.
Patent JP-H06152607-A (JP)
Title: Method for managing transmission right with priority
Inventor: YABE SHIGERU
IPC: H04L12/28
Filed: 1992-11-11
Abstract: PURPOSE:To relive the economic load on a terminal controller from the standpoint of hardware and to exclude transmission interference of a simultaneously transmitted text by allowing each communication means to receive a text sent from a host device for a prescribed period so as to control the relay transmission of the text according to the presence of a priority transmission right. CONSTITUTION:Each counter host device communication means TS11-TSn1 receives a text sent by a host device UI for a prescribed period and sends the text to each priority transmission right management means TS13-TSn3. The means TS13-TSn3 discriminates the presence of the priority transmission right in the text, applies relay transmission to the text to each counter terminal equipment communication means TS14-TSn4 when the priority is present thereon and does not send the text when not in presence. Each of the means TS14-TSn4 relays and transmits the text to each counter terminal equipment communication means T11-Tn1. On the other hand, each means TS14-TSn4 receiving the text from other terminal equipment controllers TS 1-TSn respectively sends the text to each text reception analyzing means TS12-TSn2, where the text is analyzed and the result of analysis is outputted to the means TS13- TSn3. Thus, the economic load on the terminal equipment controller from the standpoint of hardware is relieved and the transmission interference of a simultaneously transmitted text from a host device to a subordinate equipment is excluded.
Patent JP-H10124414-A (JP)
Title: Information distribution system and device, and information receiving terminal
Inventor: SUZUOKI MASAKAZU
IPC: G10K15/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system which can educe the waiting time for distribution of data and also can reduce the increase of the communication cost. SOLUTION: In this information distribution system, a user terminal 100 is connected to a host system 200 through a network 300. A storage medium 6 storing the identification data is previously added to the terminal 100. Then the terminal 100 sends the identification data of the medium 6 to a host system 200 via the network 300 and also sends an information distribution request to the system 200 via the network 300. Receiving the information distribution request from the terminal 100, the system 200 decides the data stored in the medium 6 of the terminal 100 based on the identification data of the medium 6 and sends the difference data between the identification data and the stored data of the medium 6 to the terminal 100 via the network 300. The terminal 100 synthesizes the received difference data with the data read out of the medium 6 to generate the requested data.
Patent JP-H01140973-A (JP)
Title: Stapler
Inventor: ADACHI TORU
IPC: B25C5/02
Filed: 1987-11-27
Abstract: PURPOSE: To drive a staple on a central folding line from outside of a document by folding it back in the same direction from a proper place by extending a lower arm whose one end is connected to a housing case of the staple, in the lengthwise direction of a slit, and arranging a staple receiving groove on an upper surface of a folding-back part coincident with a pushing-out position of the staple. CONSTITUTION: A lower arm 5 whose one end is connected to a housing case 3 of a staple 4 is extended in the lengthwise direction of a slit, and is formed as an extending part 12. This extending part 12 is folded back in the same direction from a proper place, and a staple receiving groove 7 is arranged on an upper surface of a folding-back part 11 coincident with a pushing-out position of the staple 4. A center folded document 14 is placed in this staple receiving groove 7 part in a condition where its valley part turns to the upper surface side of this folding-back part 11, and a central folding line 15 of this document 14 is made to naturally coincide with the staple receiving groove 7.  Next, the staple 4 in the housing case 3 is pushed out toward the staple receiving groove 7, and the staple 4 is driven on the central folding line 15 from outside of the center folded document 14. Therefore, hitching of a thing and wounding of a hand by the pointed tip of the staple 4, can be prevented from occurring.
Patent JP-2001120399-A (JP)
Title: Variable display rack of open showcase
Inventor: SEKIYAMA HIROYUKI
IPC: A47F3/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent much labor from being required for attaching and detaching a display rack on a lowermost stage every time in order to increase the upper opening of a floor deck part when a large quantity of goods sold in a bargain sale are displayed on the floor deck part on Saturday and Sunday or the like. SOLUTION: A display rack 8 located in a lowermost stage comprises a rear display board 16 fixed to a bracket 17, a fixed rail 20 fixed by the bracket 17, a movable rail 21 variably attached in a rolling manner to the fixed rail 20 and a front display board 15 fixed to the movable rail 21. The front display board 15 superposed on the rear display part 16 can be housed in a showcase. An effective rack width is decreased to maximize the upper opening of a floor deck part.
Patent JP-H07119032-A (JP)
Title: Thermoplastic resin fusing machine and processing
Inventor: NAGASE TOKUJI
IPC: H05B3/00
Filed: 1993-10-25
Abstract: PURPOSE:To process chemical fibers in a desired form by providing the hot press surface of releasing properties and fusing or fuse-cutting chemical fibers with impulse power source. CONSTITUTION:The heat-resistant base plate 1 is grooved in a desired form 7 on its surface, and a resistance wire 5 is embedded in the groove 7. Then, a heat-resistant polyimide film 2 and glass fiber 3 are laminated on the surface, further a metal foil 4 is placed thereon to provide the hot press face. The impulse power is applied to the hot press to fuse or fuse-cut the chemical, fibers in a desired form.
Patent JP-H03162017-A (JP)
Title: Reception circuit
Inventor: TABATA TOSHIHIRO
IPC: H04B1/18
Filed: 1989-11-20
Abstract: PURPOSE:To attain reception at high sensitivity while suppressing the increase of a cost by using a high frequency amplifier for a substantial high frequency amplifier amplifying a reception signal in common use as an intermediate frequency amplifier amplifying an intermediate frequency signal. CONSTITUTION:A high frequency amplifier 11 having a gain to both a reception band and an intermediate frequency band is prepared and a reception signal is given to the high frequency amplifier 11 and a high pass filter 12 is provided on the output side of the high frequency amplifier 11 and the amplified reception signal is extracted by the high pass filter 12. The extracted reception signal is inputted to a frequency converter 3, in which the signal is converted into an intermediate frequency signal having lower frequency than the reception frequency. The intermediate frequency signal is inputted again to the high frequency amplifier 11, where the intermediate frequency signal is amplified. A low pass filter 14 is connected to the output of the high frequency amplifier 11 and the low pass filter 14 extracts the intermediate frequency signal. Thus, the increase of the cost and the increase of power consumption are suppressed to attain high sensitivity.
Patent JP-H04172680-A (JP)
Title: Information recording medium and information recording device
Inventor: FURUTA TOSHIYUKI
IPC: G11B23/38
Filed: 1990-11-07
Abstract: PURPOSE:To erase a picture written on the surface of a magnetic recording medium protective case and to write another picture on the surface after erasure by constituting a picture displaying section provided on the surface of the protective body of the case of a specific thermochromic material. CONSTITUTION:A picture displaying section 3 provided on the surface of a protective body 1 is constituted of such a thermochromic material that becomes optically transparent when the material is heated at a first preset temperature and optically opaque when the material is heated at a second preset temperature. Accordingly, when the first temperature is impressed upon the whole area of a sheet to which the material is applied and on which a picture is formed, the picture is erased and, when the second temperature of a character pattern, etc., is selectively impressed upon the film which has become transparent after erasure, a new picture is formed. Therefore, character patterns, etc., can be printed on and erased from the printing surface.
Patent JP-H05144711-A (JP)
Title: Electron beam lithography system
Inventor: YODA HARUO
IPC: H01L21/027
Filed: 1991-11-18
Abstract: PURPOSE:To realize enlarged/reduced writing of pattern without requiring repreparation of data by mounting a hardware for deforming a writing data into an arbitrary form according to a predetermined correcting formula and setting the coefficients in the correcting formula appropriately. CONSTITUTION:A data control system 18 comprises a correction operating section 22 for deforming/correcting LSI design data according to positional shift due to distortion and deflection of a sample, and a beam dimension correcting section 23 for correcting distortion due to shaping of electron beam. Calculation for realizing deformation of LSI design data is executed at the correction operating section 22 according to a predetermined formula wherein the correction coefficients can be set freely through a control computer 17. Writing of pattern onto a sample is enlarged as compared with a designed one when the values of correction coefficients are increased otherwise it is reduced. According to the invention, a plurality of enlarged and reduced writings can be carried out based on a single writing pattern data.
Patent JP-H01145353-A (JP)
Title: Production of optical fiber and covered with metal
Inventor: DOMOTO KAZUTAKA
IPC: G02B6/44
Filed: 1987-12-01
Abstract: PURPOSE:To form densely the uniform and thin metal coat around the outer periphery of the core material without damage to the cushioning layer and the optical fiber material, by setting the friction of the dice inner wall lower than that of the core material to the melted metal. CONSTITUTION:The temperature of the dice is set higher than the melting point of the metal 18 on the inlet side of the core material 15 to keep it melted. Thus, the coating properties of the melted metal on the core surface are improved, and simultaneously, make it easy to feed the melted metal into the dice 23. Further, the temperature of the dice 23 is held at a temperature lower than the melting point of the metal 18 near the outlet to solidify the coated layer 35 to give the shape and strength to the optical fiber. Thus, the outer diameter of the optical fiber core 27 can be made thin corresponding to the inner diameter of the dice 23, whereby metal-coated optical fiber having excellent strength and preventing permeation of contaminants such as hydrogen or moisture having adverse effect on the transmission properties is readily obtained.
Patent JP-H11132567-A (JP)
Title: Heat storage type heater
Inventor: FURUHASHI KENJI
IPC: B01D46/10
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To perform an efficient heat storage operation at a heat storage section and enable an air blowing section to apply a resin molded product having a low heat-resistant temperature. SOLUTION: When a heating operation is stopped, a damper 17 is controlled in such a way that an air blowing passage from a blower 9 to a heat storage tank 1 is closed and another air blowing passage from the blower 9 to an air discharging port 20 is opened. In addition, a heat storage section B and a blower A are separately constituted and then they are integrally assembled. Further, the blower A is provided with a temperature sensing means 12 and even if the heating operation is being stopped, the blower 9 is operated when the temperature is more than a predetermined temperature. In addition, the blower A is provided with a temperature sensing means 12 and the blower 9 is operated prior to a sensing of temperature performed by the temperature sensing means 12.