baber/WOPTO huggingface dataset:
Patent JP-H1148103-A (JP)
Title: Production planning method and its device
Inventor: OMORI TOMOMI
IPC: G06Q50/04
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To make a production planning automatically for a short time, adjust the production planning finely with manual operation, and reduce a modification of an arrangement as far as possible. SOLUTION: A production planning device comprises a distributing part 1 which distributes data of order received (processing subject) to each processing machine; a modifying part 2 which modifies a distributing result; and a lot forming part 3 which arranges data of order received in lots based on for each processing machine the distributing result. At a first processing, processing possible range for every processing machine is limited for avoiding the repetition thereof, and then the data of order received are distributed to be formed in lots. Data of order received which are arranged to only a low efficiency lot at the first time are passed to a second processing, wherein the processing possible range is relaxed, and are distributed based on the order of priority at the prescribed processing machine to be formed in lots.  The data of order received which are arranged to only a low efficiency lot herein also is passed to a third processing so as to be processed while modifying the order of priority at the processing machine.
Patent JP-H10335662-A (JP)
Title: Manufacture of self-aligned silicide
Inventor: RIN KENTEI
IPC: H01L29/78
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent current leakage, increase the sizes of a contact window and lessen a metal silicide in contact resistance and surface resistance, by taking advantage of a slope in a process where ions are diffused into source/drain regions of MOS components. SOLUTION: Self-aligned silicides each provided with an impurity diffusion region 29 are formed below source/drain regions 27 adjacent to isolation regions 24. This forming method comprises a step where ions are implanted, taking advantage of an angle of inclination. By this method, the source/drain regions 27 are increased in junction depth, and a metal silicide provided to the edge of the isolation region 24 is restrained from excessively approaching a source/ drain junction. The isolation regions 24 are subjected to over etching, whereby the surfaces of the isolation regions 24 are exposed. A metal silicide layer 31 is formed on the surfaces of the source/drain regions respectively, and a region used for the formation of a wide border contact window 34 is enlarged in area.
Patent JP-H06180274-A (JP)
Title: Vapor probe for sampling gas vapor sample in soil
Inventor: AASAA RITSUKU FUORUBUAIRAA
IPC: G01N1/22
Filed: 1992-07-06
Abstract: PURPOSE: To provide a probe for sampling underground gas vapor in which choking of vapor inlet with mud can be prevented or minimized. CONSTITUTION: A probe chip 15 has a removable coating 12 covering a tube having an enlarged conical tip with a tube provided with a plurality of holes for collecting gas vapor in the soil and introducing the gas vapor through a flexible plastic tube 13 fixed to the probe 10 onto the ground surface where the gas vapor is monitored. The probe 10 has a flexible disc fixed above the hole in order to prevent the hole from being filled with soil from above. A screen is provided around the hole in order to prevent the hole from being choked with soil. The probe 10 is set in place in the soil and then the removable coating 12 is drawn out onto the ground surface with the probe 10 being left in the ground in order to collect the gas sample.
Patent JP-S59146793-A (JP)
Inventor: JIYUBANNI DOMENIKO ROSUTAANIYO
IPC: F16H49/00
Filed: 1983-11-18
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-S61104910-A (JP)
Inventor: SUGA TADORU
IPC: B65B9/20
Filed: 1984-10-15
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-H0865823-A (JP)
Title: Mounting method of pct
Inventor: OSAWA KAZUNORI
IPC: H02B1/18
Filed: 1994-08-18
Abstract: PURPOSE: To make installation and replacement work easy and safe and thereby improving operations. CONSTITUTION: Fitting holes are formed beforehand in a frame 3 of a cubicle 2 at positions of fitting legs 4 and 5 to be taken when PCT 1 is mounted, and also engagement metal fittings 11 and 12 are provided beforehand at the positions of the fitting legs. The PCT 1 is put on the frame 3 from the front of the frame 3, and while it is moved in the direction from this side toward the depth, the two of the fitting legs on the depth side are made to engage with the engagement metal fittings 11 and 12. Since the two fitting legs 4 and 5 on this side of the PCT 1 and the fitting holes 13 and 14 of the frame 3 coincide with each other, bolts 8 and 9 are inserted through the fitting legs 4 and 5 and the fitting holes of the frame 3 and nuts 18 and 19 are tightened for fixing.
Patent JP-H1039051-A (JP)
Title: Cover glass for wrist watch and its manufacture
Inventor: KUROIWA TERUO
IPC: G04B45/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a time display glass part with a display design of unexpectedness of a crack pattern, fine brightness, and the sense of high grade by fusing and pasting a thin colorless inorganic glass plate with a different coefficient of expansion to a colorless transparent thick base inorganic glass plate and providing a crack pattern on the surface layer of the glass. SOLUTION: A laminated glass 3 consists of a base inorganic glass 1 and an inorganic glass 2 with a low melting point and larger coefficient of expansion than that of the glass 1. First, one side of the inorganic glass 2 is polished. The inorganic glass 1 is formed two times thicker than the inorganic glass 2. The polished surface of the inorganic glass 2 is closely pressed onto the glass 1 and pasted and set on a rotating platform 4. Next to this, after preheating, the rotating platform 4 is rotated at low speed and the rim of the glass is heated to a predetermined temperature by burners 5. A press metal mold 6 is also heated so that a temperature is kept by an electric heater. After the end of the heating of the laminated glass 3 and metal mold 6, the glass is formed in the shape of a projection by the addition of pressure by the metal mold 6.  Further, the shaped glass is quenched in water to form a crack pattern in the inorganic glass 2 and heat-treated to complete a cover glass for a watch.
Patent JP-H0381657-A (JP)
Title: Method for evaluating gaas single crystal substrate
Inventor: IKUWA MITSUAKI
IPC: H01L21/66
Filed: 1989-08-23
Abstract: PURPOSE:To decide whether the substrate is adequate for a substrate for FETs or not prior to formation by forming an epitaxial layer on the substrate subjected to a heat treatment and measuring the carrier concn. distribution in a depth direction, thereby evaluating the substrate. CONSTITUTION:A GaAs single crystal ingot or the GaAs single crystal substrate cut out of the ingot is subjected to the heat treatment and thereafter, the epitaxial layer is formed on the surface thereof. The carrier concn. distribution in the depth direction of the epitaxial layer is determined by bringing two mercury probe electrodes into contact with the surface of the epitaxial layer, changing the impressed voltage and measuring a change in the capacity, then making computation from a prescribed calculation equation. Whether the substrate is adequate as the substrate for FETs or not is decided from the shape of the concn. distribution curve. Whether the GaAs single crystal substrate is adequate for the FETs or not is decided prior to the formation by this method.
Patent JP-H1045485-A (JP)
Title: Silicon carbide member and its production
Inventor: KATO SHIGEO
IPC: C04B41/87
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the member having various excellent properties such as oxidation resistance, chemical resistance and thermal shock resistance by enhancing adhesion between an Si-impregnated silicon carbide base material and an SiC thin film formed on the surface of the base material with a CVD method and accordingly, improving peeling resistance of the SiC thin film and also to provide the production of the member. SOLUTION: This production comprises: a stage for coating the surface 1a of an silicon carbide base material 1 that is impregnated with Si 2, with carbon; a stage for forming an SiC conversion layer 5 by converting a part of the Si 2 in the surface 1a of the silicon carbide base material 1 with the carbon into SiC, while heating the carbon-coating surface 1a of the base material 1 to the formation temp. of SiC; a stage for removing unreacted carbon; and a stage for forming an SiC thin film 6 on the resulting base material surface 1a in which the SiC conversion layer 5 is at least partly formed, by using a CVD method, wherein the 'resulting base material surface 1a' consists of SiC particle parts 3 and the SiC conversion layer 5 formed by converting a part of the Si 2 into SiC.
Patent JP-H0758551-A (JP)
Title: Frequency demodulation circuit
Inventor: HIRABAYASHI ATSUSHI
IPC: H03D3/22
Filed: 1993-08-10
Abstract: PURPOSE:To make a reference frequency coincident with a center frequency of an FM carrier signal by detecting a frequency deviation of an FM modulation wave with an output of an equalizer. CONSTITUTION:An FM carrier signal Cfm received from a terminal T1 is fed to a 90 deg. phase shifter 11 and fed to a band pass filter (BPF) 12 whose passing center frequency is nearly a carrier frequency f0. Then the carrier signal phase- shifted by the frequency characteristic of the BPF 12 is received by an amplifier 13 doubling the amplitude and the result is fed to a subtractor 14. An output (SA) of the phase shifter 11 is fed to the other input of the subtractor 14, in which subtraction is executed with an output (SB) of the BPF 12. Then a subtraction output signal V03 is fed to a phase comparator 15, in which a phase difference is detected with an FM carrier signal Cfm to be received. Then an output of a low pass filter (LPF) 16 receiving the phase difference signal is a demodulated FM signal Afm.
Patent JP-H0498254-A (JP)
Title: Automatic developing machine for photographic sensitive material
Inventor: IKEDA TOSHIAKI
IPC: G03D3/00
Filed: 1990-08-17
Abstract: PURPOSE:To simplifying a carrying device by performing processing while carrying a photographic sensitive material in a curved state in a width direction in a slit developing method. CONSTITUTION:The photographic sensitive material P is guided by entrance rollers 12 and carried in a direction shown by an arrow, and on the inside of a slit 10, the material P is carried in a curved state in accordance with the curve of a slit, and then processed by processing liquid which is supplied on an emulsion surface side as a jet stream by a processing liquid supplying means 20. A projected line 13 is provided on the back surface of a slit with which the back surface side of the material P is brought into contact, and a carrying load can be prevented from increasing because of the sticking of the material P. In a turn part 14, the cross sectional plane of the material P is made to be linear and then, the material P is carried. And moreover, a slit is not provided so as to release the material P, then, the material P is carried by guide rollers 15 and a guide board 16. And moreover, while the material P is carried in a curved state, the edges of the material P on both sides are brought into contact with both ends of the slit 10, then, rollers or sliding members are successively arranged on both ends of the slit 10, in order to reduce the frictional resistance.
Patent JP-S6373090-A (JP)
Inventor: FUJISAWA TETSUO
IPC: C04B7/44
Filed: 1986-09-12
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-H04100685-A (JP)
Title: Pattern removing method for thin-film body
Inventor: ITO HIROSHI
IPC: H01L31/0445
Filed: 1990-08-20
Abstract: PURPOSE:To remove a thin-film body without thermally damaging the lower layer of the thin-film body by uniformizing the intensity distribution of the laser beam outputted from a laser oscillator and converting a beam shape to a square shape, then focusing the beam and irradiating the thin-film body with this beam at as prescribed overlap rate. CONSTITUTION:The laser beam L outputted in the form of pulses from a laser oscillator 11 is converged by a 1st converging lens 12 and is passed through an optical fiber 13 so as to be made incident on an intensity distribution converting element (kaleidoscope) 14. The intensity distribution of the laser beam L is uniformized by the intensity distribution converting element 14 and the shape of the beam is converted to a square shape; thereafter, the beam is converged by a 2nd converging lens 15. The thin-film body 17 on the upper side of the plural thin-film bodies 17, 18 provided on a substrate 16 at the prescribed overlap rate 0 is irradiated with the converged laser beam L and is thereby melted away.
Patent JP-S60108853-A (JP)
Title: Positioning device
Inventor: FUJITANI TOSHIHIKO
IPC: G03F7/22
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a positioning device which positions a moving member with an easy operation and has a simple structure, by providing two positioning rails in parallel with a reference rail and moving always positioning members set to positioning rails by an interval of two contacting parts to make the extent of movement of a reference part constant. CONSTITUTION:A measuring part 4 is slided for a reference part 3, and a scale 3b and a dial gauge 3c are used to match the interval of contacting parts 3a and 4a to the interval of originals, and they are fixed. Next, the reference part 3, the measuring part 4, and positioning members 7 and 8 between them are moved to the first printing position. In this state, positioning members 7 and 8 are brought into contact with inside edges of contacting parts 3a and 4a, and positioning members are fixed to positioning rails. In this state, light is irradiated from a light source provided under a transparent plate 21 to print the image of an original 20 to a photosensitive film stuck to a supporting plate 22, and thus, the first printing is performed. Next, the first positioning member 7 is loosened, and the reference part 4 and the measuring part 4 are moved to the next printing position along a reference rail 2.
Patent JP-H0499361-A (JP)
Title: Lead frame
Inventor: KOBAYASHI HITOSHI
IPC: H01L21/56
Filed: 1990-08-17
Abstract: PURPOSE:To prevent insufficient molding and voids in the mold by providing a lead frame with a plurality of resin pots having different volumes so as to fill up all cavities at substantially the same time irrespective of the distance of cavities from a cull. CONSTITUTION:Resin is supplied to a resin pot 2 through a gap that has a size of the thickness of a lead frame near a support bar 13. The time required for filling resin increases linearly with the distance of cavities 6 from a cull 3. To determine the volume of the resin pot, the deficiency in the furthest cavity from the cull is measured when the nearest cavity from the cull is filled up with resin. The deficiency should be equivalent to the volume of the resin pot communicating with the nearest cavity from the cull. The volume of each resin pot is determined according to the number of cavities. The furthest cavity from the cull does not need a resin pot.
Patent JP-S60110135-A (JP)
Title: Wafer sheet expanding mechanism
Inventor: KUSHIMA YOSHIMITSU
IPC: H01L21/301
Filed: 1983-11-18
Abstract: PURPOSE:To elongate a wafer sheet and then supply the pellets to die bonder under the present condition by providing an elongation plate having a ring portion to be engaged with the ring portion or ring member in such a manner as elongating a wafer sheet in conjunction with the ring portion or ring member. CONSTITUTION:A wafer sheet 2 is placed on a ring portion 4b of a wafer sheet fixing pedestal 4. When the air is supplied to an air cylinder 5 from an air connecting port 5b, a cylinder shaft 5a draws. Thereby, an elongation plate 8 moves downward until the wafer sheet 2 collides with the wafer sheet fixing pedestal 4 while the ring portion 8b of elongation plate 8 is pressing the wafer sheet 2. At this time, the wafer sheet 2 is elongated and clearance between the pellets 3 is widened. Thereafter, a pushing needle 10 rises, pushing the pellets 3, a collet 11 moves downward and attracts the pushed pellets 3 and then moves upward. A die 3 is shifted to the bonding position or die positioning position of die bonder.
Patent JP-S59106849-A (JP)
Title: Bearing oil leakage preventing device for vertical shaft rotary electric machine
Inventor: WATABE MITSUO
IPC: H02K5/04
Filed: 1982-12-10
Abstract: PURPOSE:To effectively prevent the invasion of vapor generated from lubricating oil into a slip ring mechanism by forming a vacant chamber in the upper portion of an oil bath chamber of an oil bath bearing mechanism and forming an air hole at part of the vacant chamber. CONSTITUTION:A vacant chamber 24 is formed by a partition plate 23 between an oil bath bearing mechanism and a slip ring mechanism, and a shaft seal 25 which makes contact with a shaft collar 12 is provided inside the plate 23. A plurality of air holes 27 are formed at a tank cover 26 which forms a ceiling plate of the chamber 24, and the interior of the chamber 24 is maintained in atmospheric pressure state in communication with the exterior through the holes 27. The pressure of vapor invaded into the chamber 24 becomes low immediately when invaded into the chamber 24, and the vapor scattering force can be abruptly reduced.
Patent JP-H1156104-A (JP)
Title: Seedling box recovering unit
Inventor: HARADA MASAYUKI
IPC: A01G9/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a seedling box-recovering unit that is hard to cause connection failure between a seedling box-lifting machanism and seedling boxes and permit smooth recovering operation by allowing a running work machine to elastically support a latching device. SOLUTION: A seedling box-lifting mechanism 16 is set to a freely traveling work machine and the box-lifting mechanism 16 is equipped with a latching device 27 that lifts up the periphery of seedling box N placed in a planner face to recover it on the running work machine and this latching device 27 is elastically spported by the traveling work machine.  This latching device 27 is quipped with a plurality of artificial finger nails 29 linking to the periphery of the seedling box, a nail plate 48 that has a plurality of the finger nails 29 that are arranged in a row in the left-right direction so that each nail projects forward, a pair of supporting levers 47 that are mounted on the rear face of the nail plate 48 in the longitudinal direction, a supporter 45 that has a long hole 46 for freely passing this supporting lever 47 in the longitudinal direction and in the left-right direction and is mounted to the side of the traveling work machine, and a spring that is placed between the nail plate 48 and the supporter 45 so that the nail plate 48 may be elastically supported.
Patent JP-H03163151-A (JP)
Title: Formation of agglomerate
Inventor: ANSONII PIITAA AREN
IPC: C22B1/16
Filed: 1990-08-17
Abstract: PURPOSE: To obtain agglomerates having improved dry streangth by mixing bentonite with a water insoluble no-swellable particulate material and moisture, adding a specified particulate water-soluble polymeric material and mixing the mixture.  
     CONSTITUTION: A water-soluble blend containing 95-40 wt.% nonionic ethylenically unsaturated monomer (e.g. acrylamide) with 5-60 wt.% anionic monoethylenically unsaturated monomer (e.g. sodium acrylate is copolymerized to obtain a particulate water-soluble polymeric material having an intrinsic viscosity of 2-25 dl/g and a particle diameter of 300 μm or below (at least 90 wt.% of the particles have particle diameters of 20-150 μm). Next, 0.01-1 wt.% dried bentonite is mixed with a water insoluble non-swellable particulate material (e.g. iron ore) having a particle diameter of 250 μm or below and moisture for 10 min to 3 hr, and the mixture is mixed with the above polymeric substance and bonded into agglomerates. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0534121-A (JP)
Title: Three-dimensional measuring apparatus
Inventor: TANAKA HIROKAZU
IPC: G01B11/24
Filed: 1991-08-03
Abstract: PURPOSE:To perform the highly accurate measurements in the direction of the X axis and the direction of the Y axis with an image processing light receiving part and the highly accurate measurement in the direction of the Z axis with a laser length measuring machine without moving an object. CONSTITUTION:A cold mirror 3 and a total reflection mirror are housed 6 in a lens barrel 11. A laser length measuring machine 2 of a confocal-reflection type optical system using near infrared laser is arranged at the transmitting side of the cold mirror 3. An image processing CCD camera 7 is arranged on the side of the optical path of the light reflected from the cold mirror 3 and the total reflection mirror 6. The cold mirror 3 transmits the near infrared rays and reflects visible light. Therefore, the infrared rays among the incident light rays into the lens barrel 11 are detected with the laser length measuring machine 2, and the visible light is detected with the image processing CCD camera 7.
Patent JP-S59107287-A (JP)
Title: Electronic apparatus with clock
Inventor: NAKAJIMA HIROTOSHI
IPC: G04C3/00
Filed: 1982-12-13
Abstract: PURPOSE:To prevent the malfunction and the destruction of an IC, by connecting a capacitor, Zener diode, etc. between an external terminal and a grounding line. CONSTITUTION:The grounding line of an electronic apparatus provided with a clock circuit 16 including a battery 6 internally, and a slave circuit 1, not including the clock, which receives signals and power from external terminals 1, 2, and 3 is operated, is connected to a case 7. A capacitor 18 and Zener diodes 31 and 32 are connected between external terminals 2 and 3 and the grounding line. Since the static electricity applied to external terminals 2 and 3 is flowed to the ground through the capacitor 18 and Zener diodes 31 and 32, the malfunction and the destruction of the IC of the salve circuit 17.
Patent JP-S63134029-A (JP)
Inventor: ERUBUIN AARANTO
IPC: B01D53/60
Filed: 1987-09-02
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-H1066375-A (JP)
Title: Drive circuit for dc brushless motor
Inventor: OIWA SHOJI
IPC: H02P25/03
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a low noise drive circuit for DC brushless motor by eliminating a conduction current waveform type harmonic in a motor coil and steep variation thereof thereby suppressing noise due to vibration. SOLUTION: The drive circuit for DC brushless motor comprises a circuit 10 for detecting the timing between 120 deg. and 180 deg. of conduction drive section, a saw-tooth waveform generation circuit 12, a conduction command generation circuit 13 for conducting a motor by varying the on duty of a soft PWM(pulse width modulation) circuit 6a based on the voltage waveform from the waveform generation circuit 12, upper and lower transistor groups 7a, 7b, and a power transistor group 8 During the interval between about 120 deg. and 180 deg. of the conduction drive section, each phase of three-phase motor coil group 9 is applied with a signal having an on duty varied gradually through the soft PWM circuit 6a and conducted while decreasing the on duty gradually at the end of conduction.