baber/WOPTO huggingface dataset:
Patent JP-2001138375-A (JP)
Title: Injection molding method and its mold
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/26
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding method, in which equal compression of the whole is enabled even in the case of uneven-wall moldings and also abrasion and seizing or the like are not caused. SOLUTION: The mold 5 is constituted of mold constitutive bodies 5a, 5b having a compression cavity 7, in which a fluid 9 is supplied on the back side of at least either one of cavity constitutive parts 6a, 6b constituting a mold cavity 6. The mold 5 is clamped and resin 8 is injected into the mold cavity 6 and thereafter the fluid 9 is supplied to the mold cavity 6. Filled resin 8a is compressed by pressure of the fluid 9.
Patent JP-H08271802-A (JP)
Title: Manufacture of microscope probe chip
Inventor: BOTHRA SUBHAS
IPC: G02B21/32
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To form precisely inclined chips through the improvement of the prior art which takes time and is not so precise as to provide high quality chips consistently. SOLUTION: A microscope probe chip manufacturing method is provided with a process of vapor-depositing first material on a substrate 12, for instance, a process of vapor-depositing silicon oxide on a silicon substrate using a chemical vapor deposition method. The first material is shaped to form protruding parts. During this shaping, the first material is etched. Second material such as the silicon oxide is vapor-deposited on the protruding parts using an electron cyclotron resonance process to form inclined faces, thus forming probe chips 20, 22. From another point of view, the probe chips of an interatomic force microscope with two different resolution are formed. A plurality of cantilevers are then connected to each other to form the interatomic force microscope provided with two probe chips with different resolution.
Patent JP-H01163713-A (JP)
Title: Microfilm projection lens system
Inventor: UEDA TOSHIHIKO
IPC: G02B13/24
Filed: 1987-12-19
Abstract: PURPOSE:To suppress the deterioration of a projected image to the minimum, and also, to make an optical system compact by constituting the lens system of lenses of three groups and seven pieces, and also, providing a diaphragm within a range extending from the enlargement end of a first lens group to the reduction end. CONSTITUTION:The title lens system is constituted of the first lens group I consisting of a diaphragm S, a positive lens whose strong convex face is turned to the enlargement side, a biconcave negative lens and a biconvex positive lens, a second lens group II consisting of a biconvex positive lens and a meniscus negative lens whose concave face is turned to the enlargement side and a third lens group III consisting of a meniscus negative lens whose strong concave face is turned to the enlargement side and a biconvex positive lens, in order from a screen side. Also, the diaphragm S is installed within a range extending from the enlargement end to the reduction end of the first lens group I, and a microfilm is held on the r16 surface. In such a way, the deterioration of a projected image is suppressed to the minimum, and also, the optical system can be made compact.
Patent JP-H0663515-A (JP)
Title: Parts supply device
Inventor: SAWARA YOSHIO
IPC: B65G47/14
Filed: 1992-12-01
Abstract: PURPOSE:To discriminate parts such as shaft-like parts at a high speed by forming a rolling control line along the parts flow direction on a transparency plate forming a part of parts carrying path when comfirming visually parts by an image detecting means at a prescribed position of the parts carrying path. CONSTITUTION:When shaft-like parts 30(30a-30c) fed out of a bowl feeder are supplied onto a transparency plate 4 through an upstream side parts carrying track 3a, an image of an area containing the transparency plate 4 is detected by a CCD camera, etc., under light irradiation by light sources arranged in the upper and the lower parts of the transparency plate 4. In this case, as for the transparency plate 4, a cross section of the face being orthogonal to the parts carrying direction is like a wave, and a rolling control line 4a extending to the parts carrying direction is formed, therefore, it is controlled that parts on the transparency plate 4 roll greatly in the horizontal direction. Accordingly, image fetching by the CCD camera, etc., can be executed in a short vibration stop period of the bowl feeder, and even for the shaft-like parts, its image fetching can be executed.
Patent JP-H03182928-A (JP)
Title: Floppy disk drive device
Inventor: TAKEDA KOJI
IPC: G06F3/06
Filed: 1989-12-12
Abstract: PURPOSE:To reduce the power consumption of an FDD control circuit by driving the output signal of a floppy disk drive device (FDD) by means of three state buffers and controlling the control input of the three state buffers by means of drive selection signals. CONSTITUTION:In FDD 1 and 5, the buffers of the output signals are composed of the three state buffers 2 and the control inputs are controlled by the drive selection signals DS0-DS3. At a moment when a drive is selected by the drive selection signal, the three state buffers 2 come to an enable state and the switching speed hardly depend on pullup resistances 7, is decided by the internal delay of the three state buffers 2 and it is high speed. Consequently, the waveforms of the output signals of FDD hardly round even if the values of the pullup resistances 7 are large, and the FDD control circuit 6 accurately operates. Thus, the pullup resistances of the FDD control circuit are enlarged and power consumption can be reduced.
Patent JP-H04274087-A (JP)
Title: Memory circuit element provided with reading circuit for static memory cell
Inventor: UERUNERU UIPUFUERUDERU
IPC: G11C11/412
Filed: 1991-12-05
Abstract: PURPOSE: To provide a memory circuit element having a read circuit for a static memory cell with which a form is reduced and memory cells are integrated on a semiconductor chip by reducing the circuit cost by reducing the number of additional circuit elements. CONSTITUTION: The memory cell is composed of mutually positively fed back two complementary MOS field effect transistors 1 and 12, and the half of a battery voltage is impressed to respective gate electrodes G. The source electrode of the 1st transistor 1 forms the input terminal of the memory cell, and a drain electrode D of the 1st transistor 1 is connected to a source electrode 16 of the 2nd transistor 12. Then, a drain electrode 17 of the 2nd transistor 12 is fed back to the source electrode S of the 1st transistor, the block resistance of a diode between the drain of the 1st transistor and a substrate is higher than the block resistance of a diode between the source of the 2nd transistor and the substrate and further, an output voltage UANS of the 1st transistor 1 is higher than the sum of a gate voltage RG of the 2nd transistor 12 and a threshold voltage UTh .
Patent JP-H11142300-A (JP)
Title: Dust-inspecting apparatus
Inventor: KAWAKAMI YUKIO
IPC: G01N1/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To achieve a long life and prevent mixture of dust to a sample air when the air is switched by moving back and forth a nozzle by means of a movement mechanism, switching and connecting selectively the nozzle to the other suction opening when the nozzle is separated from one suction opening. SOLUTION: For instance, when a sample air SA is completely measured at a suction opening h8, a drive control circuit 46 controls a movement mechanism 54 to retreat (move rightward) a rotary arm 51 by an axial tube 52 and separate a nozzle N from the suction opening h8 by a gap (g). Then, after a motor 551 rotates the arm 51 by 20 deg. via a cam disk 552 to make the nozzle N meet a suction opening h9, the axial tube 52 is moved forward to connect the nozzle N with the suction opening h9. The sucked air SA is supplied to a dust detector 42. During this time, a connection position code generation circuit 47 sends a position (number) of the suction opening h9 detected from a detection signal of an angle detector to a data-processing control apparatus 44.  The control apparatus 44 receives a count value from a counter 43 as a detection value from the dust detector 42 and stores the value as data of the suction opening h9.
Patent JP-H01164334-A (JP)
Title: Automatic bread maker
Inventor: KAWABE MASARU
IPC: A21C13/00
Filed: 1987-12-18
Abstract: PURPOSE: To prevent a user to make bread with a same pattern every time from a nuisance to depress a course selection switch every time, by making a second memory means to store the memory of a bread making pattern used in the previous bread making. CONSTITUTION: A bread making means 7 executes bread making by a bread making pattern set by a course setting means 5 when a start switch 3 is depressed. When the bread making course finished, the brad making pattern used is stored in a second memory means 4 from a course setting means 5 for the next bread making. The next bread making is executed by the course used in the previous bread making when the start switch 3 is depressed without depressing a course selection switch 2.
Patent JP-H05132389-A (JP)
Title: Apparatus for producing semiconductor single crystal by fz method
Inventor: SHIRAI ISAO
IPC: H01L21/208
Filed: 1991-11-11
Abstract: PURPOSE:To eliminate the cause of the crystal distortion in a silicon single crystal, to decrease the contamination of the apparatus as a whole and to simplify the cleaning of the apparatus by effectively collecting silicon oxide formed in a chamber. CONSTITUTION:The objective FZ method semiconductor single crystal production apparatus is provided with a polycrystal holder attached to the lower end of an upper driving shaft and positioned in a chamber, a seed crystal holder attached to the top of a lower driving shaft and positioned in the chamber and a high-frequency induction heating coil placed in the middle part of the chamber. In the above apparatus, an upper silicon oxide collection plate 24 is placed above the polycrystal holder 6 and a lower silicon oxide collection plate 28 is placed immediately above the high-frequency induction heating coil.
Patent JP-2001144073-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: TSUNEKAWA SUKEYOSHI
IPC: H01L21/3065
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent plasma damage. SOLUTION: Before a wafer is etched by ashing by using a plasma ashing device 10, a pair of probes 26, 26 are disposed at a position corresponding to a central portion and a peripheral portion of a wafer 30 to be measured. A capacitance value of a capacitor 22 for controlling plasma so that the potential difference between the two probes 26, 26 becomes as low as possible is obtained in advance. Then, the wafer is etched by ashing by using the obtained capacitance value of the capacitor 22. Since a charge-up can be prevented by optimizing the plasma state, electric breakdown of a gate oxide film or the like can be prevented.
Patent JP-2000140048-A (JP)
Title: Limb driving apparatus
Inventor: KONDO MASASHI
IPC: A61H1/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To easily control the position between a limbs driving apparatus and a patient and to easily control the relative position between the patient and the limbs driving apparatus without lengthening a link. SOLUTION: This apparatus is constituted of a link mechanism provided with a base part 10 provided with a driving source, driving shafts 11 and 12 and links 14 and 15 and driven by means of the driving source, a mounting part 16 disposed at the apex of the link mechanism and fixing the inferior limbs and a bed 20 installed with a base part 10 and placing a patient thereon. In addition, a step difference is provided on the bed and the base part 10 is slidably installed on the lower step of the step difference through a sliding mechanism 21 and a mark 22 used for positioning the hip joint of the patient is provided on the upper step of the step difference.  In addition, a hinge is disposed between the first part installed with the base part and the second part on which the patient is placed on the bed and the first part can be pivoted up and down around the hinge as the center and can be fixed at an arbitrary angle.
Patent JP-H01166892-A (JP)
Title: Two-electrode type electroslag welding method
Inventor: TAKAHASHI MASAO
IPC: B23K25/00
Filed: 1987-12-22
Abstract: PURPOSE:To eliminate a problem of interval narrowing of a groove due to contraction of molten slag and to facilitate groove forming by welding groove parts at both sides at the same time while forming one molten pool with nonconsumable nozzle type electroslag welding. CONSTITUTION:The nonconsumable nozzle type electroslag welding is first performed by a power source for welding connected between an electrode wire 7 passed through a nonconsumable nozzle 8 and a thick steel plate which is material to be welded. By this method, a pool of the molten slag 12 flows out in the opposite side groove part 3b through a void 6 of the lower end part of a steel plate 2 to form one molten pool by the groove part 3a at one side being started to be welded. The consumable nozzle type electroslag welding by a consumable nozzle inserted into the groove part 3b is then started. While the electrode wire 7 being fed in order, a sliding type copper strap 4 is raised as both grooves 3a and 3b at both sides of a H groove are being welded to perform welding. The welding is proceeded while forming one pool by the molten slag 12 passing through both groove parts 3a and 3b.
Patent JP-2001144612-A (JP)
Title: Pll synthesizer circuit
Inventor: KANAYAMA HIROYOSHI
IPC: H03L7/187
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a PLL synthesizer circuit whose output frequency can quickly be changed and that can prevent occurrence of a noise. SOLUTION: In the case of changing the output frequency of the PLL synthesizer circuit, a control system by a sub charge pump circuit 13 is adopted for the control of a VCO 6 and discriminates whether or not a difference of frequency division data before and after the change is within a prescribed range. When the difference is at the outside of the prescribed range, a loop filter 5 is forcibly charged by a charge time in proportion to the difference between the frequency division data. Furthermore, in the came of changing the frequency, a flip-flop 15 of a system clock stop circuit 14 is reset to allow an OR gate 16 to supply a system clock to a frequency revision circuit 9, and a discrimination section 11 uses an operation end signal to set the flip-flop 15 so as to interrupts transmission of the system clock to the frequency revision circuit 9.
Patent JP-H09158086-A (JP)
Title: Resin-coated printing paper
Inventor: FUNAE HARUYOSHI
IPC: B32B27/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain resin-coated printing paper that is produced by excellent and constant productivity in high-speed, high in pick strength when printing, excellent in quality of printing finish, resistance against peeling of resin coating by picking and does not involve such problem as multiple feeding. SOLUTION: This resin-coated printing paper is obtained by coating the layers of polyolefin resin composition applied to both surfaces of a paper substrate with a layer containing colloidal silica and an adhesive. The polyolefin resin composition also contains an antistatic agent, and the colloidal silica is preferably cationized colloidal silica in quantity of <=6g/m<2> , and the polyolefin resin is preferably polypropylene-based resin. The colloidal silica is preferably applied to the paper substrate.
Patent JP-H02172966-A (JP)
Title: New organic sulfur compound and production thereof
Inventor: FURUKAWA NAOMICHI
IPC: C07C323/20
Filed: 1988-12-23
Abstract: NEW MATERIAL:The compound of formula (k is 0-7). EXAMPLE:2-(Vinylthio)-benzyl alcohol. USE:A drug, its synthetic intermediate or raw material for highly functional resins. The resin produced by the polymerization or copolymerization of the compound has excellent optical characteristics such as transparency and high refractive index and is usable as a plastic lens, etc. PREPARATION:The compound of formula is produced by reacting 2-mercapto- benzyl alcohol with a dihalogenated alkane of formula X-(CH2)m-X (X is halogen; m is 2-9) in the presence of a basic catalyst (e.g. triethylamine) and dehydrohalogenating the reaction product in the presence of a basic catalyst.
Patent JP-H09147194-A (JP)
Title: Change control and managing device of automatic vending machine
Inventor: INAYAMA YUKIO
IPC: G07F5/24
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To simultaneously operate a change set function and a residual quantity adjusting function by automatically paying out the coins within an automatic replenishment tube according to denominations of a coin mechanism up to a set number and performing a minus display for an insufficient number and limiting the number of coins to be replenished to the replenishment tube. SOLUTION: A controller 7 connects a coin mechanism 1 and an operation panel 14 with a microcomputer 13 to be a main control part as the center and various kinds of processings are controlled by the communication of an instruction signal. Namely, in a change set processing, the coins existing in the automatic replenishment tube according to denominations within the coin mechanism 1 is automatically paid out upt to a set number and the denomination which is below the set number is controlled so that a minus display may be performed for the insufficient number.  In a residual quantity adjusting processing, the number of replenishment of each denomination which is automatically replenished to an automatic replenishment tube according to denominations is limited so as not to store necessary and more coins within the coin mechanism 1 and the numbers which are the set number or more are controlled so as to be dropped to a cash box.
Patent JP-H11146220-A (JP)
Title: Image processor
Inventor: HAYASHI KOJI
IPC: G06T5/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with which the kind of an original can be exactly discriminated, based on the color information of the read original, even if an image mode is not selected by a user. SOLUTION: This device is provided with a scanner 400 for reading original images and an original kind registering/discriminating circuit 425 for extracting the feature amount of images while classifying the color information such as the RGM signals of the read original and for discriminating the kind of the read original by comparing the extracted feature amount with a previously stored feature amount, and based on the discriminated result of the original kind registering/discriminating circuit 425, image processing contents are switched. Further, by registering the original kind corresponding to the preference of the user in the original kind registering/discriminating circuit 425 beforehand, a function is provided for discriminating not only a certain determined original kind but also the original kind corresponding to the preference of the user.  Moreover, the image processing contents can be registered for each original kind to be discriminated as well.
Patent JP-H07230362-A (JP)
Title: Disk array device
Inventor: TSUNODA HITOSHI
IPC: G11B33/12
Filed: 1994-11-30
Abstract: PURPOSE:To access data in a faulty drive by providing a circuit which writes data, which should be written in the faulty drive,-in an alternative drive and writes data in normal drives on a board at the time when data write to the alternative drive is possible after substitution with the alternative drive of the faulty drive. CONSTITUTION:If a fault occurs in any drive mounted on a drive board 5A, the faulty drive is not separated from the drive board 5A left connected to a mother board, but the drive board 5A is separated from the mother board with normal drives mounted. After the faulty drive is substituted with a normal alternative drive, the drive board 5A is connected to the mother board again. A logical group 9 is the fault recovery unit, and drives in the logical group 9 hold an error correction data group which consists or m-1 data ana generated parity data.
Patent JP-H04191855-A (JP)
Title: Production of fine semiconductor device
Inventor: DAIKU HIROSHI
IPC: G03F1/68
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate the handling of a thin layer substrate, to reduce the number of producing stages and to shorten process time by making the concn. of an impurity in aperture parts of a second layer equal to that in a first layer and simultaneously carrying out the aperture forming process and the thin layer forming process. CONSTITUTION:A first p<+>-type layer 2 and a second p-type layer 3 different from each other in the concn. of an impurity are formed on a p-type substrate 1 and the concn. of the impurity in prescribed parts of the second layer 3 is made equal to that in the first layer 2. The prescribed parts of the layer 3 and the layer 2 are then removed. Apertures are formed in the layer 3 with a prescribed pattern and the layer 3 is separated from the substrate 1. Since the removal of the prescribed parts of the layer 3 and the separation of the layer 3 from the substrate 1 are carried out in the same stage, the number of producing stages can be reduced and process time can be shortened. Transfer to other processing device, etc., is not required and handling is facilitated.
Patent JP-H02230251-A (JP)
Title: Lithographic manufacture of microscopic structural body with angular or trapezoidal section shapable in electrodeposition manner
Inventor: AJIMU MAANAA
IPC: G03F7/20
Filed: 1989-12-15
Abstract: PURPOSE: To obtain a fine structural body of a triangular shape by superposing the band-shaped regions irradiated between irradiations of a first time and a second time at the boundary between a resist layer and a substrate and using a mask having perpendicular walls. CONSTITUTION: The resist layer 4 on the conductive substrate 5 is turned by an angle (+α) from the surface parallel with a mask plane around a turning axis 6. The beam failing to be absorbed by the mask advances into the band-shaped regions 7 within the resist layer 4. The resist layer 4 is turned by an angle (-α) with respect to the mask plane around the turning axis 6 and the band-shaped regions 8 of the resist layer 4 are irradiated again at the irradiation of the second time. The band-shaped regions 7 and 8 overlap on the surfaced of the resist layer at the boundary between the resist layer 4 and the substrate 5. Then, not only the irradiated regions are removed but the non-irradiated regions 9 having the band-shaped structure of the triangular section are dropped and peeled at the time of development.  As a result, the fine structural body of the triangular section is obtd. by using the mask having the perpendicular walls.
Patent JP-H02212500-A (JP)
Title: Method for separating and concentrating apolipoprotein
Inventor: EDOWAADO EE KAMINSUKII
IPC: A61K35/14
Filed: 1989-12-15
Abstract: PURPOSE: To rapidly and efficiently separate the title substance from blood by mixing a lipoprotein-containing aq. soln., e.g. blood, with an aq. dispersion of perfluorocarbon particles containing a phospholipid emulsifier.  
     CONSTITUTION: At first, an aq. soln. containing lipoprotein is mixed with an aq. perfluorocarbon(PFC) particle emulsion containing a phospholipid emulsifier to bond a protein portion of lipoprotein to phospholipid on the surfaces of PFC particles. Subsequently, the PFC containing protein is separated from the above mentioned aq. soln. and objective protein is separated from PFC, for example, by the washing with sodium dodecylsulfonate. As PFC, perfluoro deriv. of a 9-12C polycyclic compd. such as bicyclononane is pref. As phospholipid, lecithin is pref. 
     COPYRIGHT: (C)1990,JPO