baber/WOPTO huggingface dataset:
Patent JP-H01286325-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAISHI YASUSHI
IPC: H01L21/78
Filed: 1988-05-12
Abstract: PURPOSE:To prevent short-circuit between a chip and a wire by edge touch by forming an insulation film at the side face and the periphery of a groove. CONSTITUTION:A groove 12 is formed in a silicon substrate 11 by a dicing saw or laser beam irradiation. Subsequently, a silicon oxide film 15 is formed at a groove 12 part in vacuum by focused ion beams 13. Thereafter, it is divided at the groove part into chips and these are mounted in cases and a wire 17 is bonded to a metallic wiring 16 on the chip so as to make a semiconductor device. Hereby, even if the wire 17 bonded onto the metallic wiring 16 loosens and contacts with the chip end after it is cut into the chips, it is insulated by a silicon oxide film 14 and short-circuit does not occur.
Patent JP-S597297-A (JP)
Inventor: SHIYOUJI KOUICHI
IPC: G21C17/07
Filed: 1982-07-06
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-S608457-A (JP)
Title: Intake manifold
Inventor: UMEHANA TOYOICHI
IPC: F02M35/104
Filed: 1983-06-29
Abstract: PURPOSE:To improve distribution of an EGR gas to each cylinder and aim at improvement in output, by communicating meeting portions of an intake manifold with each other through a first balance tube, communicating riser portions thereof with each other through a second balance tube, and connecting an ERG gas supply passage with the second balance tube between the riser portions. CONSTITUTION:As an EGR gas supply passage 48 is provided at a center of or near a balance tube 46, an EGR gas is inclined to flow into intake manifolds 22 and 23 to the same extent, and simultaneously an unbalance area of flow rate upon full opening of a throttle valve is narrowed, thereby improving distribution to each cylinder. Further, as pulsation of suction air has been already damped by a balance tube 57 in the position of the balance tube 46, it is possible to reduce influence of such a pulsation to distribution of the EGR gas inducted to the balance tube 46 or air for compensation of an air-fuel ratio. Accordingly, distribution of the EGR gas to each cylinder may be improved thereby to improve an engine output.
Patent JP-S6453240-A (JP)
Title: Evaluating microprocessor
Inventor: KASHIWAGI HARUHISA
IPC: G06F11/22
Filed: 1988-05-13
Abstract: PURPOSE:To cope with different types of microprograms with use of a single evaluating microprocessor by providing a RAM to an evaluating microprocessor chip to store a microprogram and changing the microprogram from outside. CONSTITUTION:A microprogram storing RAM 1, an address selector 2, a data selector 3, a status selector 4 and an AND circuit 5 are provided in addition to the same hardware as that of a microprocessor including a microsequencer 11. Furthermore a microprogram address input terminal 6 is provided together with a microprogram data input/output terminal 7, a microprogram status input terminal 8, and a microprogram access permission terminal 9. In such a constitution, a microprogram can be written into the RAM 1 from outside of an evaluating microprocessor. Thus it is not required to produce an independent evaluating microprocessor for each microprogram.
Patent JP-S5544533-A (JP)
Title: Hard sintered alloy with superior corrosion resistance
Inventor: TANASE TERUYOSHI
IPC: C22C29/16
Filed: 1978-09-25
Abstract: PURPOSE: To provide the title alloy for decoration parts by adding a specified amt. of chromium nitride or chromium hydride to a hard sintered alloy obtd. by sintering metal carbides or nitrides as hard phase with Ni, Co, Mo, etc. as binding phase.  
     CONSTITUTION: This sintered alloy consists of one or more kinds of cpds. selected from the carbides and nitrides of the IVa and Va group transition metals in the periodic table and the carbides of the VIa group transition metals as hard phase, 3W30%, of Co and/or Ni, as binding phase, optionally mixed with Mo, and 0.5W 5% of one or two out of CrH, Cr 2 H, etc. as additives. Hard phase, binding phase and finely divided chromium hydride are mixed so that the above compsn. is obtd., and the mixt. is press molded and sintered at 1400°C in a vacuum for 1hr.  
     USE: Since this alloy has high hardness, a fine surface after working, and does not corrode owing to sweat, it is suitable for use as a material for decoration parts such as a watch case. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04322871-A (JP)
Title: Production of zirconia-quality nozzle for pouring molten metal
Inventor: HIROTA TETSUO
IPC: B22D41/54
Filed: 1991-04-19
Abstract: PURPOSE:To improve durability of a zirconia-quality nozzle for pouring molten metal in continuous casting, etc. CONSTITUTION:The zirconia raw material partially stabilized with CaO, MgO or Y2O3 is blended in grainular state and to this, solution containing almost 5-50wt.% SiO2 component is added at 0.1-1wt.% to manufacture a sintering body of the nozzle for pouring the molten metal.
Patent JP-H02262725-A (JP)
Title: Heat resistant protective container for electronic equipment
Inventor: AZUMA IZUMI
IPC: B62D65/18
Filed: 1989-05-10
Abstract: PURPOSE:To remarkably improve heat storage capacity and heat insulation performance by comprising a heat resistant protective container of a heat resistant cabinet, an inside container, and a sensible heat storage agent or a soluble latent heat storage agent filling the inside of the container. CONSTITUTION:The heat resistant protective container 6 is comprised of the heat insulating cabinet 9 consisting of the combination of an outer box 7 made of a wave transmissible material and a bulk shape heat insulation material, the inside container 10 made of resin stored in the center of the inside of the cabinet 9 and manufactured with the wave transmissible material, for example, polyethylene, and a heat storage material 11 filling the inside of the inside container 10 to a prescribed level. Since the heat resistant protective container itself is made of the wave transmissible material, the wave type transmission/ reception function of electronic equipment can be prevented from being impaired even when the responder 2 of a mobile body recognizing system is housed, while, when the container passes through the high temperature processing process of a drying furnace 5, heat invades to the inside of the heat resistant protective container 6 by ambient heat, and it is transmitted to the responder 2.
Patent JP-S597640-A (JP)
Title: Sheet work pickup mechanism
Inventor: SUZUKI KUNIO
IPC: G03F1/00
Filed: 1982-07-07
Abstract: PURPOSE:To stabilize and ensure a suction motion, by installing a device, which makes constant the pressure of a suction cup applied to a piece of sheet work irrespective of the number of sheets housed inside a supply magazine, in a conveying device feeding a color scanner with the sheet work. CONSTITUTION:The pickup member of sheet work consists of a shaft 3a provided with a suction cup 3 and an elastic member 26 energizing its supporting part 30 and the shaft 3a in a direction toward the suction cup 3. The supporting part 30 is provided with a yoke 32a and at its tip, a light sensor 32 is installed. Likewise, at the shaft 3a, a shade 33 is installed more closer to a piece of sheet work 16 than the light sensor 32. When the pickup mechanism sucks up the sheet work 16 housed inside a supply magazine 14, the whole pickup part moves forward whereby the suction cup 3 hits the sheet work, making the shaft 3a come to a stop. The supporting part 30, however, continues to moving forward on the other hand. By reason that a such like error happens, the shade 33 enters into the light sensor 32 and is therefore detected, thus a forward movement in the supporting part 30 is stopped by this detecting signal.
Patent JP-S6011482-A (JP)
Title: Thiadiazinone derivative and herbicide
Inventor: SHIMIZU MASAAKI
IPC: A01N43/88
Filed: 1983-06-30
Abstract: NEW MATERIAL:A tetrahydro-1,3,5-thiadiazin-4-one derivative shown by the formula I (R1 is alkyl, substituted phenyl, or benzoyl; R2 is alkyl, or aryl; R3 is nitrile, alkoxycarbonyl, or alkylyl). EXAMPLE:2-Dicyanomethylene-5-methyl-3-phenyl-tetrahydro-1, 3, 5-thiadiazin-4-one. USE:A herbicide. Effective against a wide range of weeds growing in plowed fields, paddy fields, orchards, nonagricultural land, etc. Showing improved effect on weeds immediately before germination or at initial stage of growth. PREPARATION:A compound shown by the formula II is reacted with an N- chlormethyl-N-substituted carbamoyl chloride in the presence of a base such as potassium carbonate, potassium hydroxide, etc. in a solvent such as acetone, dioxane, etc. at 10-60 deg.C for 1-20hr to give a compound shown by the formula I .
Patent JP-H01287536-A (JP)
Title: Card storage device for camera
Inventor: MATSUMOTO TAKESHI
IPC: G03B7/00
Filed: 1988-05-16
Abstract: PURPOSE:To adapt the card storage device to a camera main body by providing a switch operation member on the surface of an internal cover unit. CONSTITUTION:The external cover unit B1 of the card storage device B is equipped with a storage part where an IC card 20 is stored, a lock member which engages and disengages the external cover unit B1 and external cover unit B2 and its stored part, and an IC card display window and an attraction piece fixation part which serves to hide the sinking roughness. The internal unit B2, on the other hand, is equipped with an engagement part for a switch operation member and the lock member of the external unit side in addition to a contact piece for the IC card. The card storage device B is rotated outward from the recessed part of the camera main body A to hold the IC card 20 in the external cover unit B1, and the external cover unit B1 is engaged with the internal cover unit B2 to press a switch operation member position on the surface of the internal cover unit B2, thereby controlling various functions. Consequently, the loading and replacement of the IC card 20 and the pressing operation for the switch operation member are easily performed.
Patent JP-H06323552-A (JP)
Title: Heating cooking appliance
Inventor: KIMOTO KENJI
IPC: F24C7/04
Filed: 1993-05-19
Abstract: PURPOSE:To provide a heating cooking appliance which is improved in safety and has excellent economization by securely protecting a variable resistor charging portion. CONSTITUTION:A hole 26 is provided in a circuit board 20 for controlling the time for which power is supplied to a heater so that a protective sheet 23 covering a charging portion 24 of a slidable variable resistor 21 passes through the circuit board 20 and is slidable. The hole 26 is so made that the protective sheet 23 is bent into a concaved shape at its side which contacts with the circuit board 20 to reinforce the protective sheet 23 whereby it does not reach the charging portion 24 easily even if a metal piece thereof is pushed into. Further, the protective sheet 23 is hard to break upon sliding a movable lever 22, improving the durability thereof, and the operation property of the movable lever 22 is improved.
Patent JP-S5341707-A (JP)
Title: Electric motor
Inventor: SASAKI TAKASHI
IPC: H02K1/18
Filed: 1976-09-28
Abstract: PURPOSE: To enhance repairability and facilitate mass production, by making use of number integrated projections prepared along the external circumference of either stator core or rotor core so as to facilitate fitting and removal if driving coils wound on bobbins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63282628-A (JP)
Title: Microtome
Inventor: KONDO YATARO
IPC: G01N1/06
Filed: 1987-05-15
Abstract: PURPOSE:To enable a microscopic specimen with the same thickness to be always obtained without generating an irregularity in the feed quantity of the specimen by reducing a displacement generated by a minute feed mechanism by an integral notch type spring. CONSTITUTION:A fixed thin plate 8 is fixed to a base plate 2 reciprocally rotated by a rotating mechanism and a deformed thin plate 9 is located on the base 2. Highly viscous fats and oils or the like are filled between the base 2 and the thin plate 9. The thin plate 9 is mounted with a specimen 3 at one end. Minute feed mechanisms 4a and 4b give the thin plate 9 a displacement at the other end. The thin plates 8 and 9 constitute an integral notch type spring 1 that is a feed quantity reducing mechanism. Accordingly, since the spring 1 is used as the feed quantity reducing mechanism and the thermal expansion of a solid is not applied, neither irregularity is generated in the specimen 3 due to a thermal inertia nor the feed quantity of the specimen 3 changes due to an ambient temperature. Further, no long time is necessary before the initiation of cutting and moreover the specimen 3 can be easily held in a low temperature atmosphere.
Patent JP-S5640486-A (JP)
Title: Treatment of metal containing waste water
Inventor: INOUE TAKU
IPC: C02F1/62
Filed: 1979-09-11
Abstract: PURPOSE: To remove heavy metal and alkaline earth metal simultaneously without using chemicals inexpensively and efficiently by adding an exhaust liquid of a viscose rayon factory to the waste water containing the heavy metal and the alkaline earth metal.  
     CONSTITUTION: To the waste water containing the heavy metal and the alkaline earth metal such as the waste water of a garbage incinerator or a plating factory, an exhaust liquid of a viscose rayon factory to make the heavy metal and the alkaline earth metal insoluble. This insoluble heavy metal and alkaline earth metal are separated from the waste water by a precipitating, a floating or a filtering method. As described above, without using commercial chemicals, the waste water treatment is carried out inexpensively and efficiently by a side product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5818372-A (JP)
Title: Preparation of 1,1'-peroxydicyclohexylamine
Inventor: NINOMIYA KOUHEI
IPC: C07D273/01
Filed: 1981-07-28
Abstract: PURPOSE:To prepare the objective compound in high efficiency, by reacting cyclohexanone, hydrogen peroxide solution and ammonia water in the presence of the titled substance as seed crystal in the reaction system. CONSTITUTION:Cyclohexanone, hydrogen peroxide and ammonia are made to react with each other at a molar ratio of 1:(0.5-0.65):(2-4) in the presence of the titled substance as seed crystal. The reaction mixture is cooled, and the reaction is further continued by taking out the precipitated titled substance from the reaction system. The hydrogen peroxide is preferably a 10-60wt% aqueous solution, and ethylenediaminetetra-acetic acid sodium salt, etc. may be used as the stabilizer of the hydrogen peroxide solution. The oil phase is eliminated or its amount is reduced by extracting the titled substance from the system, and the cyclohexanone dissolved in the oil phase is transferred again to the aqueous phase to effect the smooth reaction. The reaction temperature is 20-40 deg.C.
Patent JP-H04231804-A (JP)
Title: Capacitance-type position transmitter
Inventor: HAINSUUERUDAMU BORUHAAGEN
IPC: G01B7/30
Filed: 1991-05-22
Abstract: PURPOSE: To provide a capacitive oscillator having a capacitor device which changes the capacitance value in dependence on a position and accurately measures the position of an throttle valve of, e.g. an internal combustion engine. CONSTITUTION: This capacitance system position oscillator have two part members 3, 4 which relatively move. The one part member 3 has a plurality of electrodes 21, 22, 23, 58. The first electrode 21 is operated by a first AC voltage u1, the second electrode 22 is operated by a second AC voltage u2 of antiphase to the first AC voltage u1, and a third AC voltage uR is applied to the third electrode 23. The third AC voltage cancels a voltage which is commonly induced to a facing electrode 25 of the other part member 4 by the first and the second electrodes, by the amplitude and the phase, in such a manner that the value becomes '0'. In this case, the amplitude and the phase of the second AC voltage (uR) to reference value becomes the scale showing the relative position of the movable part members 3, 4.
Patent JP-S61275574-A (JP)
Title: Ignition timing control device of internal combustion engine
Inventor: YAGI SHIZUO
IPC: F02P5/152
Filed: 1985-05-30
Abstract: PURPOSE:To invariably control an ignition angle to optimum by obtaining the manometric peak position data per engine cycle based on a manometric signal indicating the cylinder inner pressure and controlling the ignition timing according to the comparison result with the crank angle reference position data. CONSTITUTION:A peak holding circuit 4 fed with output signals of a manometric signal generating circuit 1 generating a manometric signal indicating the cylinder inner pressure and a reference position generating circuit 3 and outputting a manometric peak position data signal indicating the mimimum peak position of the manometric signal is provided. An ignition angle is set by an ignition angle setting circuit 8 based on the said data signal, and an ignition switch SW is controlled to be closed by an ignition directing circuit 9 when this set ignition angle coincides with the present crank angle value obtained by counting clock pulses from a clock generating circuit 2. When this ignition switch SW is closed, an ignition current flows through the primary coil of an ignition transformer T, and a spark is generated on an ignition plug.
Patent JP-S63284743-A (JP)
Title: Flat display device
Inventor: MIYAMA HIROSHI
IPC: H01J29/32
Filed: 1987-05-14
Abstract: PURPOSE:To eliminate damage of a phosphor and provide an allowance to the accuracy in the positions of legs by forming plural members having thicknesses smaller than that of the phosphor on the inner surface of a face plate, bringing legs for preventing a vessel in contact with the members from pressure and making the contact part of the legs to the members broaden. CONSTITUTION:Legs 3 are brought in contact with a fluorescent screen on the inner surface of a face plate 1 at a part thereof for preventing the breakage of a vessel due to pressure. On the part of the face plate 1 in contact with the legs 3, plural ties 6 are provided at the positions of black stripes 4. The tip of the legs 3 are made to cross plural ties 6. Therefore, the vessel has a pressure proof structure so that even if the positions are deviated from the center of the ties 6, the legs 3 are only moved on the ties 6 so as to be prevented from the damage of a phosphor 2, and thereby it is possible to improve the picture quality and provide an allowance to the accuracy in the positions of the legs 3.
Patent JP-H08312962-A (JP)
Title: Combustor for gas turbine
Inventor: TAKAMURA TOUSAKU
IPC: F23R3/60
Filed: 1995-05-16
Abstract: PURPOSE: To improve the strength of a ceramic liner and to improve the productivity in the combustor for a gas turbine having the liner. CONSTITUTION: This combustor for a gas turbine has a ceramic liner 1 formed in a cylindrical shape for partitioning a combustion chamber 11 and a metal dome 2 formed in a bowl shape coupled to the base end side of the liner 1, and comprises a diameter-enlarged part 12 formed in a flared state integrally with the base end of the liner 1, and a plurality of elastic hooks 27 forced by elastic restoring force to the outer periphery of the part 12 to clamp the liner 1 to the dome 12.
Patent JP-2000309448-A (JP)
Title: Reader/recorder
Inventor: OBANA KATSUMI
IPC: B41J2/01
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate replacement of such recording means as cartridges and disposal of document jams. SOLUTION: A recording section is installed under a reading section. For replacement of recording means 5 in the form of a cartridge, opening a cover member 61, which functions also as a document feed plane of the reading section, via such backward pivotal movement on the equipment as follows like pivotal opening movement of a control section, causes part of the cover member 61 to shift a document detecting sensor 53 from the OFF position to the ON position where it automatically displaces the cartridge 5 from a standby position to a replacement position.
Patent JP-H04231222-A (JP)
Title: Car for construction
Inventor: ARAN ROIDO SHIIBA
IPC: B60W10/10
Filed: 1991-05-22
Abstract: PURPOSE: To simplify a clutch operation mechanism by providing a switch for operating a solenoid valve on the pedal connecting mechanism of a decelerator, operating a power shift transmission via the solenoid valve interlockingly with the depression of a pedal, and decreasing the hydraulic pressure on a forward or reverse clutch. CONSTITUTION: When a decelerator pedal 40 is depressed, a shaft 48 is rotated CW, and a third bell crank 49 is rotated in the same direction. A fourth bell crank 50 is displaced toward the third bell crank 49 and is rotated CW. When a fuel injection control lever 54 reaches an idle position, the third bell crank 49 is separated from the fourth bell crank 50 to close an electric switch 70. A solenoid valve 136 is operated by the closing action of the electric switch 70. The modulation accumulator 118 of a power shift transmission is coupled to a sump 102, the hydraulic pressure on a forward or reverse clutch is decreased, and a slip appears if braking force is applied to a vehicle.
Patent JP-S5819412-A (JP)
Title: Iron-base sintered gear withstanding high surface pressure
Inventor: SUGAYA YOSHIMI
IPC: B22F5/00
Filed: 1981-07-29
Abstract: PURPOSE:To obtain an iron-base sintered gear with enhanced fatigue resistance in the range where cracks occur and raised service limit surface pressure by hardening and tempering a selected material to form austenite phase in the surface and martensite phase in the interior. CONSTITUTION:A material forming austenite phase in the surface by hardening such as Fe-8Ni-0.45Mo-0.15Mn alloy  is selected, and a sintered body of the material is manufactured. The sintered body is oil hardened from about 860 deg.C and tempered at about 180 deg.C. By the treatment austenite phase having 0.02- 0.3mm. depth is formed in the surface to improve the fittability, and the internal structure is converted into martensite phase, resulting in enhanced fatigue resistance in the range where cracks causing pitting occur. Thus, an iron-base sintered gear with raised service limit surface pressure is obtd.
Patent JP-H08293908-A (JP)
Title: Portable telephone set
Inventor: OSHIBE MITSUTAKA
IPC: H04M1/00
Filed: 1995-04-19
Abstract: PURPOSE: To easily handle a telephone set even by an aged or child by registering by storing a series of processing in reloadable memory such as an EROH, etc., by making correspond to a macro key button as a program. CONSTITUTION: An input part 14 is provided with a numerical key, a scroll key to perform a telephone directory function, a registration key, a speech start key and at least one macro key, etc. Also, the EPROM(memory) 17 stores the data of plural telephone numbers, etc., to perform the telephone directory function by relating to a registration number, and stores the data of a processing program in accordance with the macro key so as to b changed(reloadably). A corresponding processing program is read out from the EPROM 17 and executed by depressing the macro key. Moreover, when one processing program is registered for one macro key, the operation of target processing is executed sequentially after setting a macro key registration mode by depressing a macro registration key.
Patent JP-H10306699-A (JP)
Title: Reinforcing work of ground and bag body for forming cast-in-place base seat
Inventor: MIWA KOMAO
IPC: E21D20/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution and sufficiently bring out the reinforcing effect of ground. SOLUTION: A lockbolt 21 is inserted in a bolt hole Ha formed on the surface of a ground H and a grout material G1 is injected therein. And also a grout material G is injected in a bag body 10 for forming a cast-in-place base seat and the bag body is set at the front end of the lockbolt 21. And a support plate 22 is fixed to the lockbolt 21 with a screw. The bag body 10 made of a flexible sheet can form an ideal cast-in-place base seat closely contact both support plate 22 and ground H when the grouting material G is cured.