baber/WOPTO huggingface dataset:
Patent JP-2000150342-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJINAGA MASATO
IPC: H01L27/108
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can define photoresist in a desired polygonal shape with good accuracy. SOLUTION: In photoresist FR1 divided by a straight line including a side of a triangle, region R1 on the triangle side is not exposed while region R2 on the opposite side is exposed. Similar exposure is done on every side of the triangle. Subsequently, exposed regions of the photoresist FR1 are removed by developing the photoresist FR1. By this way, the photoresist FR1 is defined in the triangular shape.
Patent JP-H03180898-A (JP)
Title: Voice recognition device
Inventor: TANAKA SHUNJI
IPC: G10L15/06
Filed: 1989-12-11
Abstract: PURPOSE:To improve the recognition rate of the device which recognizes an input telephone voice by deciding whether a specific word is inputted from a carbon telephone set or noncarbon telephone set and selecting a voice pattern through a changeover switch. CONSTITUTION:The input telephone voice of the specific word such as 'hai' or 'Hello' in English is supplied to a voice characteristic detector 2 and it is decided whether the input telephone voice is inputted from the carbon telephone set or noncarbon telephone set. The switch 5 is switched according to the decision output and a 1st or 2nd standard pattern holding circuit 3 or 4 is selected corresponding to the decided telephone set; and a pattern matching device 8 matches the input telephone voice with the voice pattern of the circuit 3 or 4 and the voice pattern matching characteristics is used, so the recognition rate of the input telephone voice is increased.
Patent JP-H02166322-A (JP)
Title: Hot water feeder
Inventor: NIIMURA NORIO
IPC: F24D17/00
Filed: 1988-12-16
Abstract: PURPOSE:To improve safety of a hot water feeder by a method wherein an operation switch and a flow water detecting switch are interconnected in series, and only when the operation switch and the water flow detecting switch are turned ON, the sequence of a control circuit is started and a solenoid valve is opened. CONSTITUTION:When an operation switch 1 mounted to a device is turned ON, a water valve 8 is opened and water flows through a water passage 10. A hydraulic responding valve 2 is opened, and a flow water detecting switch 9 connected in series to the operation switch 1 is turned ON. Simultaneously, a control circuit 3 is actuated to open a a gas solenoid valve 4. Discharge spark is effected by means of an ignition plug 5 worked by means of a signal from the control circuit 3, a main burner 6 to which gas is fed through the gas solenoid valve 4 and the hydraulic responding 2 and a pilot burner 7 to which gas is fed through the gas solenoid valve 4 are ignited. When no water is fed to a hot water feeder, the flow water detecting switch 9 is not turned ON, and even when the operation switch 1 is turned ON, the gas solenoid valve 4 is not opened. This constitution prevents discharge of raw gas from the pilot burner 7.
Patent JP-H07144339-A (JP)
Title: Production of solid roller
Inventor: YAMAMOTO TETSUHISA
IPC: B29K21/00
Filed: 1993-11-25
Abstract: PURPOSE:To produce a solid roller especially excellent in the durability against load or external impact force and capable of being subjected to practical use. CONSTITUTION:A rigid reinforcing cylinder 12 having a large number of small cylindrical through-holes 12c each larger than the outer peripheral diameter of a core member 11 and longer than the length of the core member 11 is preliminarily processed and the core member 11 is positioned at the center of the cavity parts 22 of solid roller molds 20,21 and both end parts of a reinforcing cylinder are engaged with and held to the positioning annular grooves 25a, 25b provided to the mold to position the reinforcing cylinder on the same axis of the core member. A molten resin or rubber is injected into the mold under high pressure to be allowed to flow in the gap between the reinforcing cylinder and the outer periphery of the core member from the small through-holes to embed the reinforcing cylinder and after release, both end parts 12a, 12b of the reinforcing cylinder are cut to arrange the cylinder length of the core member.
Patent JP-H08155960-A (JP)
Title: Mold for resin sealing molding of electronic part
Inventor: OSADA MICHIO
IPC: B29C45/73
Filed: 1994-11-28
Abstract: PURPOSE: To provide the title mold heating a chase block equally and heating the block to predetermined temp. within a short time to stabilize the same at that temp. CONSTITUTION: Fixed and movable chase blocks 4, 6 are fitted in the mold bases 3, 5 respectively provided to fixed and movable molds 1, 2 in a freely detachable manner and good heat transfer members 22 are fitted in the fixed and movable mold space-parts 15, 21 formed between the chase blocks 4, 6 and the bases 3, 5 and the conduction heat due to heating means 7, 8 is transferred to the blocks 4, 6 through the good heat transfer members 22 to equally heat the blocks 4, 6 and the blocks 4, 6 are heated to predetermined temp. within a short time to be stabilized at that temp.
Patent JP-H11150852-A (JP)
Title: Component for power equipment
Inventor: SATO YUKI
IPC: H02G15/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To ease electric field and prevent partial discharge, by inserting a conductive cushioning material between a semi-conductive layer and a lid of a metal case, and electrically connecting an synthetic resin insulator to a metal case with the conductive cushioning material. SOLUTION: A component 20 for an electric equipment comprises a high voltage conductor 10 in a central portion, an epoxy resin insulator 3 having a semi-conductive layer 5' on the outer periphery and a metal case 2 covering the outer periphery of an epoxy resin insulator 3. A gap of 1 mm is created due to thermal expansion, shrinkage and absorption of the epoxy resin insulator 3 between the semi-conductive layer 5 provided on the surface of the epoxy resin insulator 3 and the lid of the metal case 2. The gap is filled with a semi- conductive cushioning material 4, thereby electrically connecting the semi- conductive layer 4 provided on the surface of the epoxy resin insulator 3 to a lid 22 of a metal case 20.  By doing this, any danger of accidents as a result of the removal of a metal wire can be prevented, and a stable part even after many years of use for the power equipment can be assembled in a short time.
Patent JP-2000108092-A (JP)
Title: Punch retainer device for press
Inventor: OSHITA IKUO
IPC: B21D28/24
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent a natural retreat of a slide shaft and to adjust also stroke of a punch by putting a ball into a vertically long lock groove and fixing a ball lock punch. SOLUTION: A pressing bar insertion hole 2c2 passing through downward from a lower part of a ball is formed and going out and in of the ball is performed by a compression spring 7. In a ball lock punch 3, a vertically long drop-shaped lock groove is formed on an upper one side surface. In a cam tool 4, a cam plate 4b provided with an oblique surface 4b1 whose tip lower part is formed into a downward inclined shape is integrally fixed to an upper surface of a square shaped arm piece 4a provided at a tip of a slide shaft 5a of an air cylinder 5 with a screw 4b2. An upper plate 6 is provided on an upper surface of a retainer block 1, and upper plate connecting pores communicating with upper plate connecting holes are provided at two portions and are fixed with a machine screw 6b. The compression spring 7 is mounted on a mounting hole 1c for spring.
Patent JP-H04188416-A (JP)
Title: Manufacture of magnetic head
Inventor: OKUDA HIROYUKI
IPC: G11B5/31
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a stable gap by forming a rectangular resist pattern in the exposed sectional width of a laminated magnetic core section on the gap forming surface of a magnetic-core half body, etching the magnetic core section and defining a specified track width. CONSTITUTION:A specified resist pattern 24 is formed to the laminated magnetic core section 5 of at least one magnetic core half body member 20a of magnetic core half body members 20a, 20b through a photolithographic technique, and ion beam etching is executed according to the resist pattern 24. The total thickness Z of the laminated magnetic core section 5 is set previously at a value slightly larger than desired track width W at that time, and the rectangular resist pattern 24 is arranged so that a track-width regulating section to be left after etching is kept in the total thickness Z or the laminated magnetic core section 5 and the magnetic core section 5 is etched. Accordingly, the strength of a gap junction and the dimensional accuracy of gap length can be improve without being subject to the effect of the stepped section at a boundary section between a reinforcing substrate and the laminated magnetic core section.
Patent JP-H01161736-A (JP)
Title: Package for semiconductor device
Inventor: KAWAI SHUICHI
IPC: H01L23/10
Filed: 1987-12-17
Abstract: PURPOSE:To improve the moisture resistance of a package by so forming a sealing path of a bonded part of a case with a cap covering the case in combination faces of obliques or uneven parts as to become longer than a horizontal linear distance. CONSTITUTION:In a package for a semiconductor device having a ceramic or glass case 1, a cap 2 covering the upper opening of the case 1, and a resin sealer 6 for sealing the bonded part of the case 1 with the cap 2, a sealing path between an inside and an outside of the bonded part is so formed in combination faces of obliques or uneven parts as to become longer than a horizontal linear distance. For example, the upper face of the peripheral wall of the case 1 is formed in its section with a protrusion shape. A recess to be engaged with the protrusion of the peripheral wall of the case is formed on the periphery of the cap 2 sealingly bonded with the case 1 by the sealer 6, and the protrusion of the peripheral wall of the case 1 is engaged through the sealer 6 with the recess of the periphery of the cap 2.
Patent JP-H09161503-A (JP)
Title: Light projector
Inventor: YOSHIMORI NORIHITO
IPC: F21V21/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a light projector which can be carried easily with small force, for example by a woman, child, or the aged, be transported by a small- sized car, be stored in a general home, school, etc., and can be used at the site of road works as well as in a camping site, on the school ground, etc. SOLUTION: The construction can be divided into a dolly 1, an expansion column 2 with operating rod 7, and a light 3 with mounting frame 4 so that they can be carried easily even by a woman, child, or the aged. If the operating rod 7 is detained in the vertical direction, it is overlapped with an expansion column 2 and can be accommodated compactly, and it is easy to transport by a small-sized car or store in a warehouse. In the erected state, the rod 7 is turned in the condition detained in the horizontal direction and the expansion column 2 is rotated, and link mechanism will operate in pursuit after the rotation and the steering of the dolly 1 is made, and at the same time, the light 3 turns in a single piece with the column 2 so as to illuminate the moving direction of the dolly 1. The rod 7 is pushed in this condition, and the dolly 1 is moved in any desired direction.
Patent JP-H07148492-A (JP)
Title: Method for treating waste liquid from photograph developing
Inventor: NAKAMURA TAKASHI
IPC: G03C5/00
Filed: 1993-11-29
Abstract: PURPOSE:To remove inexpensively, conveniently and highly accurately a metal from a photographic waste liq. by a method wherein a specified amt. of a polymer chelating agent is incorporated in the photographic waste liq. to form a polymer-metal complex and this is filtrated by means of a monolayer filter with a specified pore size. CONSTITUTION:A polymer chelating agent within a range of 0.5-4 equivalent to a metal included in a photographic waste liq. is incorporated in the photographic waste liq. to form a polymer-metal complex and then, this polymer-metal complex is filtrated by using a monolayer filter with a pore size of 0.05-10mum to remove the metal. Namely, a sensitive material is developed, bleached and washed in a developing liq. N1, a bleaching liq. N2 and a washing tank W1 and then, it is fixed in a fixing tank N3 and is poured into a stock tank 1 from a washing tank W2. A soln. of the polymer chelating agent is fed from a tank 2 contg. the soln. of the polymer chelating agent to form the polymer- metal compex. Then, the mixed liq. in the stock tank 1 is transferred to a filter apparatus 3, wherein precipitation of the polymer-metal complex is filtrated.
Patent JP-2000149114-A (JP)
Title: Automatic vending machine and crime preventing method for the same
Inventor: NAKATANI MITSUYOSHI
IPC: G08B15/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which is useful for preventing a crime behavior such as mischief and robbery. SOLUTION: A control part 15 judges whether an abnormality behavior such as mischief and a crime behavior with respect to an automatic vending machine is executed or not based on a signal outputted from a vibration sensor 16, a shock sensor 17 or a forged coin detection part 18a. When the existence of abnormality is judged, picture data obtained by taking the periphery of the automatic vending machine by a camera 11 is sent to a picture compression part 13 through a camera interface 12. The picture compression part 13 compresses picture data. The control part 15 controls a network interface part 14 and transmits compressed picture data to a center 30-side through a network 20.
Patent JP-H06218332-A (JP)
Title: Partition on discharge side of rotary sorting machine
Inventor: TAKEDA AKITO
IPC: B07B13/02
Filed: 1993-11-26
Abstract: PURPOSE:To improve sorting operation to provide better grain separability, prevent grain from overflowing to outside when taken up on the discharge side, adjust the thickness of grain flowing layer and discharge rice grains entirely at the end of the operation. CONSTITUTION:In a grain sorting machine adapted to sort out mixed grains by a sorting cylindrical body 1 having a number of depressed parts 2 formed in its inner peripheral surface, the sorting cylindrical body 1 is provided with a plurality of lifting plates 10 for taking up the grain on the inner peripheral surface of the end part of the discharge side Y of the sorting cylindrical body 1, an annular partition 12 is provided on the inner side of the lifting plates 10, the height of the partition 12 is made lower than that of an annular plate body 11 provided on the outer side of the lifting plates 12 and notch parts are provided at a few places around the periphery of the partition 12.
Patent JP-H04193079-A (JP)
Title: Ultrasonic motor
Inventor: ASHIZAWA TAKATOSHI
IPC: H02N2/00
Filed: 1990-11-26
Abstract: PURPOSE:To get a ultrasonic motor, where excitation of a supporting member is prevented and which is high in durability and reliability by equipping it with a stator 10, which has a piezoelectric substance and an elastic body 11, a shifter, and a supporting means, which supports said stator, and making at least one part of the supporting means out of vibration-proof alloy material. CONSTITUTION:When AC voltage is applied to a piezoelectric substance 12, the piezoelectric substance 12 is excited, and curved oscillation occurs, and by the curved oscillation, progressive oscillatory waves are generated at the driving face 11a of an elastic body 11 by the curved oscillation, and the quantity of driving of the rotor is detected from the quantity of the shifting of graduation 3a. At this time, a fixing cylinder 1 and a press ring 2 (supporting means) are made of oscillation-proof alloy material, so the supporting means 1 and 2 are never excited by the oscillation of the elastic body 11, therefore there is no inconvenience such as that the oscillation of the supporting means 1 and 2 lie one upon another with the oscillation of the elastic body 11 by the excitation of the piezoelectric substance 12. Accordingly, disturbance does not occur in the progressive oscillatory wave of the driving face 11a of the elastic body 11, and the drop of the driving efficiency of the rotor 20 can be prevented.
Patent JP-H03184346-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KANEKO SHINJI
IPC: H01L29/78
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a semiconductor device having an N-channel MOSFET in which a dislocation loop due to a stress at the end of a gate electrode sidewall is suppressed without increase in a contact resistance and large reduction in punch-through resistance by providing an n-type high concentration diffused layer containing two types of impurities of phosphorus and arsenic. CONSTITUTION:An N-channel MOSFET having a gate electrode 3 formed on a semiconductor substrate 1 through a gate oxide film 2, an oxide film sidewall 6 formed on the side of the electrode 3, an n-type low concentration diffused layer 4 formed on the substrate in a self-alignment manner with the electrode 3, and an n-type high concentration diffused layer 7 containing two types impurities of phosphorus and arsenic formed on the substrate 1 in a self-alignment manner with the electrode 3 and the sidewall 6 is incorporated. For example, with the electrode 3 as a mask phosphorus is ion implanted 1-10X10<14>cm<-2> to form an n-type low concentration diffused layer 4. Thereafter, with the sidewall 6 made of the electrode 3 and the silicon oxide film as a mask the phosphorus and the arsenic are ion implanted 2.5X10<15>cm<-2> to form the layer 7.
Patent JP-H06176436-A (JP)
Title: Magnetic tape device
Inventor: OMORI OSAMU
IPC: G11B33/00
Filed: 1992-12-01
Abstract: PURPOSE:To easily calculate and record a tape traveling time and to perform management hardly in need of an addition of hardware as to the magnetic tape device capable of integrating and recording tape traveling speed and supplying maintenance information. CONSTITUTION:The number of pulses a unit time is counted by a radius ratio detecting means 102 from each pulse signal generated by rotary pulse generating means 90 and 94 respectively, and a ratio of the counted values is detected as the radius ratio (RRC). The detected radius ratio (RRC) is given to a traveling amt. calculating means 104, and a tape traveling amt. at the present time is obtained by converting it into the number of sectors, and an integrated value of the tape traveling amt. up to the present time is evaluated and stored in a nonvolatile memory 38 by an integrating and recording means 106 based on a calculated result of the traveling amt. calculating means 104. An integrated traveling amt. is periodically read out of the nonvolatile memory 38, and whether it has reached a preset threshold for cleaning or replacing parts is decided by a decision means 108. When the fact of reaching the threshold is decided, a cleaning requisition message or a parts replacement requisition message is outputted and displayed by a display means 110.
Patent JP-H06178039-A (JP)
Title: Facsimile equipment
Inventor: OZAWA NAOHIRO
IPC: H04N1/00
Filed: 1992-12-01
Abstract: PURPOSE:To print a fetched detecting signal onto recording paper and through transmit it by giving an instruction for fetching a detection signal inputted to an external sensor input part by an input instructing part thereby fetching the detection signal from the external sensor. CONSTITUTION:The facsimile equipment is provided with an external sensor input part 116 for fetching a detecting signal from an external sensor, an input instructing part 117 for instructing to fetch the detection signal, and a remote operating part 118 for executing transmission of a signal value, etc., by a remote operation from the outside. In such a state, when it is instructed to fetch an image by the input instructing part 117, the facsimile equipment fetches the signal inputted to the external sensor input part 116 at that time stores, it in a memory of the inside, and executes a printing output. The remote operating part 118 transmits stored signal information, and instructs to fetch the signal in accordance with a remote signal sent from the outside. Accordingly, the facsimile equipment can newly be used for the application such as monitoring and burglar-proof.
Patent JP-H05160077-A (JP)
Title: Plasma etching method
Inventor: HORIO MASAHIRO
IPC: H01L21/3065
Filed: 1991-12-05
Abstract: PURPOSE:To enable an etching device to be enhanced in throughput by a method wherein a laminated film composed of a silicon oxide film and a silicon nitride film is continuously etched in the same etching chamber. CONSTITUTION:Etching gas composed of CHF3, CF4, and Ar is used to etch a silicon oxide film, and on the other hand, etching gas composed of CHF3, CF4, Ar, and O2 is used to etch a silicon nitride. When a silicon nitrdie film is etched, the flow ratio of O2 gas to CHF3, CF4, and Ar (O2/CHF3+CF4+Ar) is set to over 20% so as to set the ratio of etching rate of SiN to SiO (SiN /SiO2) to 2 or so.
Patent JP-H04195759-A (JP)
Title: Information recorder/reproducer
Inventor: TOGAWA TAKESHI
IPC: G06K13/07
Filed: 1990-11-26
Abstract: PURPOSE:To eliminate a large-sized actuator for releasing card holding means and a special use actuator by releasing the means by using a power source for driving a shuttle. CONSTITUTION:When a card 20 is discharged from a shuttle 1, a motor 16 is driven clockwise to move the shuttle 1 through a belt 15. An engaging member 8b is engaged with a protrusion member 5a by rotating a shutter 8. When the stop of the rotation of the shutter 8 is sensed, the motor 16 is rotated at a predetermined amount half-clockwise, a lifting member 4 is lowered while holding parallel with card retaining members 3a, 3b due to an elastic member 7 formed in a parallel link state, and the card 20 is discharged through a card insertion port 9. Thus, the motor 16 having sufficient power to realize abrupt falling and rising of the shuttle 1 is used. In this manner, a large-sized actuator for releasing card holding means is eliminated.
Patent JP-2001138790-A (JP)
Title: Car body structure for automobile
Inventor: SAKAGAMI MINORU
IPC: B62D25/20
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the car body structure for an automobile capable of obtaining the optimal comfortableness corresponding to a purpose of use of the automobile and capable of obtaining the sufficient luggage loading space. SOLUTION: A high-floored rear floor 4 is continuously formed in rear of a low-floored center floor 2 through a stage difference part 3, and a front rail 7 and a rear rail 8, of which front ends are bent downward, are laid in the center floor 2 and the rear floor 4, and a slide deck 10 is arranged so as to be moved in the fore and aft direction by rollers 12, 14 to be rolled along the front rail 7 and the rear rail 8. A seat deck 18 is provided in the slid deck 10 through a hinge 15 freely to be reversed, and a rear seat 30 is provided in the seat deck 18 through a seat height adjusting mechanism 20, and the rear seat 30 is variously expanded so as to obtain the comfortableness corresponding to the purpose of use of an automobile and the luggage loading space.