baber/WOPTO huggingface dataset:
Patent JP-H04184890-A (JP)
Title: Microwave heating device
Inventor: KONDO ISAO
IPC: H05B6/70
Filed: 1990-11-19
Abstract: PURPOSE:To prevent deterioration of heating efficiency by memorizing a given VSWR valve in a computer, and previously setting a favorable adjustment range to make adjustment. CONSTITUTION:A given VSWR value adjustment commencing value and an adjustment finishing value are inputted in a computer 11 to be set. The irradiation of a microwave to a vessel 3b from a microwave oscillator 1 via a waveguide 2 causes reading of an input and a reflected power value with directional couplers 4a and 4b and wattmeters 5a and 5b, and calculating of a VSWR value with the computer 11. Reflected power values after movement and at the time of commencing adjustment are compared to calculate a VSWR value. An adjusting stub 6 is moved with pulse motors 8a and 8b by a command from the computer 11 so that a VSWR value can become a given value or less. Deterioration of heating efficiency can be prevented by thus automatically making impedance adjustment of a waveguide and a load and keeping a VSWR value within a favorable adjustment range.
Patent JP-2000140166-A (JP)
Title: Golf club head
Inventor: KUSUMOTO HARUNOBU
IPC: A63B102/32
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To firmly assure the stability of the directivity of an impacted ball even in case of the occurrence of duffing by setting the inertia moment around the centroid of golf club head to specific value. SOLUTION: A head body 1 of a wood type is formed to a hollow shape by a shell member having a top 1a, back 1b, sole 1c, face 1d, toe 1e and heel 1f. In such a case, projecting parts 1a', 1c' and 1e' are formed in the inner peripheral parts of the top 1a, sole 1c and toe 1e of the shell member so as to enclose the position G which is ought to be the centroid when the head body is constituted. As a result, the inertia moment around the centroid G is made to >=2600 g/cm2 and the rotation around the centroid G in case of the occurrence of duffing is suppressed. Namely, the change in the direction of the face is lessened at the time of impact and the directivity of the hit ball is stabilized.
Patent JP-H02158489-A (JP)
Title: Luminous float
Inventor: OSAKA TAKESHI
IPC: F03B13/16
Filed: 1988-12-12
Abstract: PURPOSE:To facilitate maintenance and inspection by a method wherein vertical movement, produced due to a wave motion, of a float provided at its lower part with a bellows connected to a resistance plate is converted into rotational movement, the rotational movement causes drive of a dynamo, and a luminous element is flickered by means of a generated power. CONSTITUTION:A bellow 2 substantially in a closed state connected to the interior of a vertical cylinder 1 is mounted to the lower part of a float, not shown, incorporating the vertical cylinder 1, the one end of a wire 13 is con nected to the lower end part of the bellows, and a standard scale 14 is mounted thereto. The other end of the wire 13 is connected to a circular resistor disc 3, and a weight 30 is mounted to the lower part of the center of the resistor disc 3. The one end of a spring 11 is mounted to the inner ceiling of the vertical cylinder 1, the other end is connected to the inner side of the lower end of the bellows 2 by means of a wire 10, and the wire 10 is wound around a rotary shaft one time to form a wound part 12. Rotation of the wound part 12 causes drive of a dynamo 4 through a boost gear train 40, and a xenon lamp 6 is flickered through a circuit part 5 by means of a power generated thereby.
Patent JP-H05128003-A (JP)
Title: Hash operation system for magnetic disk controller
Inventor: KIKUCHI TOSHINOBU
IPC: G06F3/06
Filed: 1991-10-31
Abstract: PURPOSE:To improve the throughput of a system by rapidly computing a retrieving hash address in a disk cache. CONSTITUTION:Consequently corresponding to respective bits in a source address to be a hash operation source outputted from a host are previously found out. The logic '1'/'0' of each bit of the source address is determined and all constants corresponding to respective bits of logic '1' are processed by exclusive OR operation. A hash table is retrieved by using the exclusive OR operation as a hash address.
Patent JP-2000149846-A (JP)
Title: Charged particle beam device
Inventor: OI KORO
IPC: H01J37/16
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam device in which the inside of a sample chamber can be baked without any deterioration in accuracy of a stage and a sample can be prevented from being contaminated due to dust. SOLUTION: In a high vacuum container for arranging a sample therein, only a part of an X-stage 12 is arranged on the inside while an X-stage driving means 14, a Y-stage 11, a Y-stage driving means 13, a tilting stage 10 and a tilting stage driving means, which are gas/dust generating sources, are arranged on the outside, so that contamination of the sample is greatly reduced in comparison with a conventional one. As the stage driving means and the stages arranged on the outside are not heated even when a heat wire 4 is heated for baking the high vacuum container, deterioration in accuracy, which is conventionally caused in the stage because of baking, can be prevented.
Patent JP-H11148942-A (JP)
Title: Cantilever holder
Inventor: YAMAMOTO TAKUMA
IPC: G01B21/30
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a cantilever holder without colliding with an obstruction on the circumference of a sample. SOLUTION: A cantilever holder 10 has a flat plate-like microscopic side mounting part 10a fixed on a mounting part 62 of a piezoelectric scanner 61 of an atomic force microscope body, and a cantilever mounting part 10b extending in the direction (Z axis direction) of approaching a sample on a sample base. The support part of a cantilever 60 is adhered to an edge face of the cantilever mounting part 10b. A cross section in the neighborhood of the cantilever mounting part 10b is sufficiently smaller than the area of the microscopic side mounting part 10a. The length of the cantilever mounting part 10b is determined in accordance with the height of an obstruction B in the circumference of a sample A.
Patent JP-H01264209-A (JP)
Title: Coil design
Inventor: ROBAATO TAANAA
IPC: H01F7/20
Filed: 1988-12-12
Abstract: PURPOSE: To design a coil having a minimum inductance by an arrangement which the coil has a minimum inductance compatible with generation of a predetermined field for every unit current through finite sets of specified points. CONSTITUTION: A coil or a set of coils is designed such that the conductors of the coil or the set of coils are arranged on one or more coaxial cylinder or a parallel plane while having a minimum inductance compatible with generation of a predetermined field for every unit current through finite sets of specified points. Each point in the finite sets of points is selected such that the field is specified within a known value. First number of specified points in the finite sets are selected on the outer cylinder surface while the remaining number of specified points in the finite sets are selected on the inner cylinder surface and a field is formed between the inner cylinder surfaces.
Patent JP-H11149770-A (JP)
Title: Synchronous semiconductor storage device
Inventor: SAKURAI MIKIO
IPC: G11C11/409
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous semiconductor memory device which prevents invalid data corresponding to reading mask signals from being outputted to an external device and, further, which enables a high speed and accurate operation. SOLUTION: The output stage 10 of a synchronous semiconductor memory device has a final output stage C3, a 2nd output stage C2, complementary data buses RDF and ZRDF and complementary dara buses RD and ZRD. The logic product of a reset signal which resets the complementary data buses RDF and ZRDF at a predetermined timing and an internal control signal ZDQM corresponding to a reading mask signal is obtained by the reset signal generating circuit 50 of an output control circuit 100 which outputs a reset signal ZRDPC which resets the complementary data buses RD and ZRD. With this constitution, invalid data are reset on the complementary data buses RD and ZRD.
Patent JP-H03222219-A (JP)
Title: Small double inline package electric switch
Inventor: PIITAA BUROORETSUTO
IPC: H01H23/00
Filed: 1990-11-19
Abstract: PURPOSE: To reduce the number of components and enable an action as a detent by employing a module structure method. CONSTITUTION: Each electrode located in an multi-polar switching device 20 contains first and second conductive terminals 21 and 22 and an insulation base unit 30. Each terminal has an external terminal part and an internal static contact, and the contact is placed in a cavity of the base unit 30. Although a movable contact 60 shaped of a single spring element is placed in the cavity, a first intermediate part is combined with a first static contact part, and a second end part is combined with a second contact part and is always isolated therefrom. A cover 23 containing an integrated actuator 60 tracks a first end of the movable contact 60. The actuator contains a rotatable cam contacted with the second intermediate part of the movable contact 60, brings it into contact with the second static contact, and releases the contact.  A follower cam is further loaded on a dynamic diameter part of the intermediate contact of the movable contact and serves to stop a return when the switch 20 is moved between an ON position and an OFF position. Thereby, a large number of parts can be decreased.
Patent JP-H06163305-A (JP)
Title: Chip component
Inventor: YONEYAMA KAZUO
IPC: H05K3/34
Filed: 1992-11-25
Abstract: PURPOSE:To provide a chip component including electrodes each having a side feature consisting of a thin upper part and a lower part protruding sideward, which are divided in the middle by a horizontal plane so as to prevent excess molten solder from adhering to the electrodes. CONSTITUTION:A chip component A is composed of a main body 1 in the shape of a parallelepiped, and electrodes 2 attached to opposite sides of the body. The electrodes 2 each have a side feature 3 consisting of a thin upper part 3a and a lower part 3b protruding sideward, which are divided in the middle by a horizontal plane 4. According to this structure, molten solder adheres only to the lower parts of the electrodes.
Patent JP-H01155620-A (JP)
Title: Alignment device
Inventor: SHIMEKI KOUICHI
IPC: H01L21/30
Filed: 1987-12-11
Abstract: PURPOSE:To manufacture an excellent alignment device by a method wherein an adjacent wafer alignment pattern and an objective wafer alignment pattern are identified to narrow the lateral pitch of the wafer alignment marks. CONSTITUTION:The non-scattering light and scattering light passing through an objective lens 4 are divided into light fluxes by a half mirror 5. The light flux reflected by the mirror 5 is further reflected by another half mirror 6 to be led to an MD system 13. The light flux passing through the mirror 5 further passes through a half mirror 15 to be led to an MW system 10. The non-scattering light and scattering light from a reticle alignment pattern as the first identification mark on a reticle 3 surface enter into the MD system 13. On the other hand, the non-scattering light and scattering light from a wafer alignment pattern as the second identification mark on the reticle 3 and a wafer 1 surface enter into the MW system 19. Then, the slippage amount of the reticle 3 from the wafer 1 is detected to make the positional alignment. Through these procedures, an excellent alignment device can be manufactured.
Patent JP-H08142192-A (JP)
Title: Manufacture of synthetic resin sheetlike matter
Inventor: SUGAWARA NORIYASU
IPC: B29C59/00
Filed: 1994-11-24
Abstract: PURPOSE: To employ to manufacture many kind and small quantity of production of synthetic resin sheetlike matter and to simplify the manufacturing steps by forming ruled lines by sheeting, and then sandwiching the cooled and solidified synthetic resin sheet between a roll having rules forming protruding stripes and a heater to form the rules. CONSTITUTION: A synthetic resin sheetlike matter is made of synthetic resin sheet made of polypropylene, propylene-vinyl acetate copolymer resin, ethylene- propylene copolymer resin, styrene resin, vinyl chloride resin, etc., to be hard, semihard or soft. Various types of additives are added to the resin as required, and sheeted by an extruding method, a calendering method, etc. After it is cooled and solidified, rules are formed by sandwiching it between the roll 2 having the ruler forming protruding stripe 1a and a heater 3. As the heater, inner heating method such as ultraviolet oscillation heating, high-frequency induction heating, or external heating method such as nichrome wire, etc., may be employed, and the inner method is preferable.
Patent JP-H03178740-A (JP)
Title: Method and device for supplying and fastening bolt or nut, etc.
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/06
Filed: 1989-12-01
Abstract: PURPOSE:To achieve engagement of parts with an engagement head with accuracy during the process of advancing a supply rod by retreating a retaining member, and then advancing the supply rod by means of further retreating of the retaining member at approximately the same time as when the engagement head of the supply rod is advanced and the parts are engaged with the head. CONSTITUTION:A retaining member 21 for parts which advances and retreats retains parts such as a bolt 1 or nut, etc., at the end portion of a partssupply passage 14, and then the retaining member 21 is retreated to a position where the parts are coaxial with a rotating supply rod 4, and the supply rod 4 is advanced by further retreating the retaining member 21 at approximately the same time as when the engagement head 5 of the supply rod 4 is advanced and engaged with the parts. By this constitution the step of retaining the parts, positioning the parts after advancing the retaining member 21, engaging the engagement head 5 with the parts, retreating the retaining member 21 at approximately the same time as when the head is engaged with the parts, and advancing the supply rod 4 and rotatingly fastening the parts, etc., is carried out.
Patent JP-H01155908-A (JP)
Title: Small size hollow yarn membrane unit
Inventor: DOI SHOICHI
IPC: B01D63/04
Filed: 1987-12-14
Abstract: PURPOSE:To evaluate the performance of a hollow yarn membrane with a small amt. of evaluating liquid without impairing the membrane by inserting an end of a bundle of the hollow yarn into a tube having an inside diameter somewhat larger than an outside diameter of the bundle, and sealing the gap with an adhesive resin. CONSTITUTION:The title small size hollow yarn membrane unit for evaluating the performance of the membrane is constructed by inserting both ends of the hollow yarn membrane 1 or a bundle of the hollow yarn membrane into a tube 3, and the gap between the membrane and the tube is sealed with an adhesive resin 2. When both ends of the membrane are fixed to the tube by sealing, one end of the membrane is connected to an evaluating device when it is used. An evaluating liquid which has entered the unit from one end of the tube, enters further the hollow yarn membrane and is filtered, then comes out to the external surface of the hollow yarn. Although it has been difficult conventionally to attach a hollow yarn unit to an evaluating device, the difficulty has been eliminated by interposing a tube, facilitating thus the attachment and detachment of the unit.
Patent JP-H11131485-A (JP)
Title: Greening method of slope
Inventor: AKIYAMA KEIJIRO
IPC: E02D17/20
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To stabilize a planting foundation on a slope of a sharp gradient with a simple process, and to retain fallen leaves on the natural ground. SOLUTION: A fixing material 2 consisting of a net body is laid on the natural ground 11 of a slop 1 and fixed by anchors 9, and a planting foundation 3 is sprayed thereto and fixed to perform a planting on the planting foundation 3. In this greening method of slope, a comb-shaped net body 4 having an earth retaining part 42 formed of a rectangular net body having a plurality of vertical members and an insert part 41 extended from the lower end part thereof and formed by bending the vertical members is mounted on the natural ground 11 at proper intervals by inserting the insert part 41 to the mesh of the fixing material 2 from above the planting foundation 3.
Patent JP-H09153621-A (JP)
Title: Thin film transistor, manufacture thereof, and liquid-crystal display device using thin film transistor
Inventor: NAKADA YUKIHIKO
IPC: G02F1/1368
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film transistor having increased ON current and an excellent characteristic, by reducing resistance of a source-drain contact area. SOLUTION: A light-shielding film 2 and an insulated film 3 are formed on a glass substrate 1. Next, a pixel electrode 4 of ITO is formed on the insulated film 3. Then, Ta is sputtered and patterned into source drain electrodes 5a and 5b. Next, an n-type microcrystalline silicon film is formed and patterned into source-drain contact areas 6a and 6b in atmosphere including PH3 in accordance with a plasma CVD method. Thereafter, an i-type amorphous silicon film is formed and patterned into a semiconductive layer 7, and an insulated gate film 8 is stacked on the semiconductive layer 7. Further, a gate electrode 9 of Ti is formed on the insulated gate film 8, and finally, a protective film 10 of Si3 N4 is formed. Thus, a transistor 11 is obtained.
Patent JP-H01155162-A (JP)
Title: Refrigerant converging instrument for evaporator
Inventor: KIDO OSAO
IPC: F25B41/00
Filed: 1987-12-11
Abstract: PURPOSE: To ensure a stabilized evaporation capacity by an arrangement wherein a superconductor fixed to the inner wall face exhibits diamagnetism when flow rate of refrigerant is unbalanced among respective circuits in an evaporator to move an orifice through repellence acting on the orifice and to correct flow rate of refrigerant by regulating the circuits thus keeping the temperature of refrigerant flowing into a combiner at a substantially constant level. CONSTITUTION: A significant temperature difference appears between refrigerants B1 and B2 when the flow rate thereof is unbalanced. When flow rate of B1 is higher, a sufficient superheating can not be ensured for the B1 at the circuit outlet on the evaporator 14a side. Since temperature of the B1 flowing into the flow-in port 9a of a refrigerant combiner 8 lowers, a superconductor 13a exhibits diamagnetism to move an orifice 11 toward a flow-in port 9b through repellence F acting on a magnetic body 12a thus widening the channel on the B2 side and reducing difference of flow rate between B1 and B2. Since flow rate of B1 and B2 flowing through two circuits 14a, 14b of the evaporator 14 is balanced, evaporation capacity is stabilized.
Patent JP-H07168368-A (JP)
Title: Formation of resist pattern and thin-film metallic pattern
Inventor: ODAKA ISAMU
IPC: H01L21/027
Filed: 1993-12-15
Abstract: PURPOSE:To provide a method for forming resist patterns of stencil shapes having heat resistance and a method for forming good thin-film metallic patterns which do not generate burrs by a lift-off method with the resist patterns as a mask. CONSTITUTION:This method for forming the thin-film metallic patterns includes a stage for forming a resist 2 on a semiconductor substrate 1, then subjecting the resist to desired pattern exposing and org. solvent treatment to form a hardly soluble layer on the front layer part of the resist 2, a stage for developing the sectional shapes of the resist patterns to the stencil shapes having eaves formed wider in the apertures of the substrate surface than the apertures of the front layer part of the resist, a stage for irradiating the resist patterns having the stencil shapes with far UV rays 6 to impart heat resistance thereto and a stage for depositing a thin metallic film by evaporation with these resist patterns as a mask, then removing the resist patterns, thereby forming the thin-film metallic patterns on the semiconductor substrate 1. As a result, the deformation of the resist patterns having the stencil shapes does not arise even if there is a temp. rise by the vapor deposition of the thin-film metal and, therefore, the good thin-film metallic patterns free from the burrs are obtd.
Patent JP-H10150910-A (JP)
Title: Manufacture of pie and pie
Inventor: TSURUTA TAKAHIRO
IPC: A21D13/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain pie whose external surface presents shell patterns or stripes by slicing multi-layer pie dough across layers and covering puff dough with this dough. SOLUTION: After rolling the pie dough of 16 to 214 layers, a 1200 to 1400mm length in a rolling direction and 7 to 15mm thickness of dough, 8 to 14mm sliced products are obtained and are pressed to be 4mm for cooking spread pie dough. On the other hand, puff dough cooked by using 60 to 150 pts.wt. fat, 70 to 150 pts.wt. water and 180 to 300 pts.wt. eggs of ratios to flour is put in a squeezing bag to squeeze at a part a little biased from the center of the spread die dough cooked before, and paff dough is wrapped with it. After then, granuated sugar is sprinkled on the surface of the pie dough, which is arranged on a shallow pan to be baked for about thirty minutes. After cooling filling material (custard cream) is packed in a part becoming a hollow by the expansion of the puff dough to obtain an objective pie.
Patent JP-H021721-A (JP)
Title: New blocked isocyanate and its preparation and use
Inventor: PIITAA KAMAACHITSUKU JIEIAARU
IPC: C08G18/08
Filed: 1988-12-12
Abstract: PURPOSE: To provide a blocked isocyanate hardening agent that is excellent in binding strength and film formability and has good hardenability by reacting m-xylilene diisocyanate (prepolymer) with an oxime.  
     CONSTITUTION: A desired blocked isocyanate hardening agent is obtained by reacting (A) m-xylilene diisocyanate or its prepolymer with (B) keto-oxime having three to five carbon atoms. Preferably, the prepolymer of component (A) is a reaction product of (m)-xylilene diisocyanate and a polyol comprising (C) trimethylol propane, polycaprolactone triol, and/or trimethylol ethane. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09132120-A (JP)
Title: Window wiper
Inventor: WATABE AKIRA
IPC: B60S3/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a window wiper having no trouble that it is not used caused by rust or freeze, having no possibility that a glass surface is damaged, and able to reliably wipe and remove drops of water, an ice film or fog by reliably bonding a blade to the glass surface according to the curved surface of the glass surface. SOLUTION: A window wiper is constituted of a pair of moving main bodies 10, 10 to be arranged on both front and back surface sides of a vehicular window, magnets 12 housed in respective moving main bodies 10, 10, blades 14 projectingly provided on the window side surfaces of the moving main bodies 10, 10 to be arranged on at least the front surface side of the window, and sliding bodies 15 projectingly provided on the window side surfaces of both moving main bodies 10, 10, having the tips 15a to be freely slidably brought in contact with the window surface, and made of polytetrafluorethlene resin materials. At least two or more magnets 12 are housed in respective moving bodies 10, 10 in parallel, and the moving main bodies and the blades 14 are formed of thermoplastic elastomer resin materials so as to be freely bent.