baber/WOPTO huggingface dataset:
Patent JP-S63107575-A (JP)
Title: Feed controller for transfer film
Inventor: MURATA SHIGEO
IPC: B41M5/382
Filed: 1986-09-22
Abstract: PURPOSE:To prevent the generation of ruck in a width direction at the untransferred part of a film and transfer inferiority attending thereon, by controlling the feed speed of the film suitably. CONSTITUTION:A memory part 65 stores the number of pulse outputted to a pulse motor 17 in transfer operation of a film. An operation part 68 operates an output time internal of pulses of a number so stored in a memory part 65 that the transfer speed of the film is changed in a specific pattern. A pulse output part for speed control 63 outputs a pulse signal to a pulse motor 17 at a time interval operated with the operation part 68. Thereby, the rotary speed of the pulse motor 17, i.e. the transportation speed of a transfer film is smoothly changed in a pattern corresponding to this time interval. Then, since the pattern of this speed change is appropriately preset, both the action of a large tension on the transfer film due to the rapid change of the transfer speed and the loosening of said film are prevented.
Patent JP-S6378212-A (JP)
Title: Semiconductor device
Inventor: HANAMURA KOICHI
IPC: G06F11/00
Filed: 1986-09-22
Abstract: PURPOSE:To improve the reliability of a system in terms of coping with the fluctuation of a power source voltage by incorporating a circuit detecting the fluctuation exceeding the rated value of the power source voltage in order to cope with said fluctuation. CONSTITUTION:If a voltage impressed on a power source terminal 1 drops temporarily to be lower than the regulated value, the detection circuit 5 detects the effect, generates a detection signal and writes it in a storage circuit 6. A CPU outside the titled device reads contents in the circuit 6, or an output terminal 8 outputting said contents to the outside is monitored. Therefore, the occurrence of malfunction is recognized and processing is made. Thanks to such a constitution, malfunction can be previously prevented, or even if malfunction occurs, an operator instantaneously copes with that. Consequently, the reliability of the system can be improved in terms of coping with the fluctuation of the power source voltage.
Patent JP-S59115184-A (JP)
Inventor: YAMAMOTO KATSUYUKI
IPC: B25J15/04
Filed: 1982-12-20
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-H0786313-A (JP)
Title: Method for bonding compact element
Inventor: KAI KENJI
IPC: H01L21/52
Filed: 1993-09-09
Abstract: PURPOSE:To make it possible to have a constant bonding strength between pellet and a lead frame by supplying resin paste without creating dispersion in quantity and thickness when producing a semiconductor device. CONSTITUTION:This is a method for bonding a compact element in which resin paste 5 is applied by screen printing when bonding a compact semiconductor pellet smaller than 1 mm square in one united body at a predetermined position of a lead frame 1 through the resin paste 5.
Patent JP-S6467949-A (JP)
Title: Lead frame and manufacture thereof
Inventor: NOUZUMI ATSUO
IPC: H01L23/50
Filed: 1987-09-08
Abstract: PURPOSE:To improve bondability to a resin package and to improve the moisture resistance of a lead frame by employing a punch in which at least part of its outside face is roughened when the lead frame is punched by pressing. CONSTITUTION:A metal mold D is mounted on a stripe material which is surface treated as predetermined, and a lead frame is formed by pressing with punches in which a rough region R' is formed on the end face of its side. The punching is conducted, a region corresponding to the rough region R', i.e., part of the side face of an inner lead is simultaneously formed with a rough face R. The lead frame formed in this manner bonds a semiconductor chip on its die pad, a bonding pad at the end of the inner lead is connected by a wire bonding method to a bonding pad of a semiconductor chip, and then sealed with resin. A resin-sealed semiconductor device formed in this manner has remarkably improved bondability of a resin package to the lead, high moisture resistance and high reliability.
Patent JP-H0398253-A (JP)
Title: Lamp
Inventor: RIBIO BORUGISU
IPC: H01K1/46
Filed: 1990-08-28
Abstract: PURPOSE: To shield a current supply conductor to a base contact member from a shell part of a base by distributing projections in the surrounding of a synthetic material hollow body, and clamping the projections in the shell part of the base for supporting. CONSTITUTION: A synthetic material hollow body 20 shields a current supply conductor extending to a base contact member 8 from a shell part 13 of a base 6. A first opening end 21 of the hollow body 20 is brought into contact with an adhesive 10. The hollow body 20 has projections 22 facing the outside distributed its surrounding, and these projections are clamped in the shell part 13 of the base 6 for supporting. By arranging the projections, the synthetic material hollow body is held by the base independent of the dimension tolerances of the base and the hollow body.
Patent JP-S58118205-A (JP)
Inventor: ISHIKAWA TOKIHIRA
IPC: B28B13/06
Filed: 1982-12-20
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-H1169213-A (JP)
Title: Camera with monitor
Inventor: OSAWA KEIJI
IPC: H04N5/225
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To protect an optical system for an photographic lens where a photographing optical axis and a monitor optical axis are variable. SOLUTION: This camera is provided with a main body 3 having a monitor 1, on which a photographed object image is displayed and a head 2 supporting a photographic lens optical system 4 and connected turnably around an axis in the direction of the photographing optical axis with respect to the main body 3, and the relative angle between the photographing optical axis and the monitor optical axis is varied through relative rotation between the main body 3 and the head 2. The head 2 made rotatable between a container position where a tip face 2a of the head 2, to which a tip 4a of the photographing lens optical system 4 is exposed, faces opposite the main body 3 and an operating position of the tip face 2a facing the object photographed.
Patent JP-S60116470-A (JP)
Title: Thermal head for thermal recording
Inventor: NAMOTO YOSHITERU
IPC: B41J29/377
Filed: 1983-11-29
Abstract: PURPOSE:To perform a high density recording at a high speed by providing a protective cover having a projected part approaching a semiconductor element for driving heat generating bodies and a conductive heat transmission means between the projected part of the protective cover and the semiconductor for driving heat generating bodies. CONSTITUTION:A recording paper 9 is pressed on a thermal head 11 for thermal recording with a paper feed roller 10 and according to a picture signal, a heat generating body 13a is driven with a semiconductor element 15 for driving heat generating bodies and the recording paper 9 is fed in the direction of the arrow to perform a recording generating heat. A projected part 16b is provided at the point corresponding to a recessed relief part 16a of a protective cover 16 on the semiconductor element 15 for driving heat generating bodies while a heat transmission member 17b is provided between the projected part 16b of the protective cover 16 and the semiconductor element 15 for driving heat generating bodies. Thus, the protective cover 16 can be utilized as a radiating plate of the semiconductor elements 15 for driving heat generating bodies to reduce the temperature rise of the element 15.
Patent JP-2000052137-A (JP)
Title: Band saw disk wheel
Inventor: MORIYA KIKUO
IPC: B23D55/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce cost of expendable parts by exchangeably engaging and pressing a ring-shaped member having abrasion resistance higher than a wheel itself into a portion on which a band saw blade is hung in a saw blade wheel. SOLUTION: Because a saw blade winding portion 9 is abraded when a band saw blade is directly hung on the saw blade winding portion 9 of a driving wheel 3 made of casting material with less abrasion resistance, a ring-shaped member 13 having abrasion resistance higher than a wheel itself is exchangeably engaged with and pressed into this saw blade winding portion 9. When the ring-shaped member 13 formed by forming a body material of the band saw blade in the circular ring shape and welding it is pressed into and fixed to the saw blade winding portion 9, even if the ring-shaped member 13 abrades by contact with the band saw blade, cost of expendable parts can be reduced by exchanging only the ring-shaped member 13 without requiring the expensive driving wheel 3 itself.  Because exchange work of the ring-shaped member 13 can be easily performed, work time is shortened and exchange cost is restrained low.
Patent JP-H0966182-A (JP)
Title: Bobbin thread tensile force detecting device
Inventor: SUZUKI SHIGERU
IPC: D05B63/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To accurately detect tensile force of bobbin thread by arranging a detecting part so as to contact at an almost right angle to its sending-out direction with the bobbin thread in a bobbin thread tensile force detecting device having the detecting part to detect tensile force of the bobbin thread by contacting with the bobbin thread. SOLUTION: A detecting part 20 of a bobbin thread tensile force detecting device is composed of a holding plate 19 composed of a parallel part 21 having a part almost in parallel to a rotary surface of a shuttle hook 1 and a thread contact part 22 which bends in an almost gentle angle shape in the direction of the passage side of bobbin thread 4 to this and is arranged so as to always contact with the bobbin thread 4 and a piezoelectric element 23 to generate an electric signal when pressure is applied.  The thread contact part 22 is constituted so as to extend to the shaft side of the shuttle hook 1 from a needle hole 6 at an angle to the rotary surface of the shuttle hook 1, to extend long in the moving direction of a thread ring capturing unit 11 above the shuttle hook 1 opposed to the needle hole 6 and to contact at an almost right angle to its sending-out direction with the bobbin thread 4, and the piezoelectric element 23 is fixed to the parallel part 21.
Patent JP-H1072704-A (JP)
Title: Clothing by using silver plated fiber
Inventor: KONDO TOSHIHIKO
IPC: D06M101/16
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a clothing provided with a deodorizing property or an antibacterial property, and high in safety to a living body. SOLUTION: This clothing by using a silver plated fiber, consists of a silver plated fibrous material 24 contained in a fiber texture constituting at least a toe part, a foot part or a heel part of a pair of socks. Since silver ion is generated on using the socks, the growth of bacteria in a waste material such as a sweat or a grime attached to the socks, is suppressed by bactericidal or antibacterial activities of the silver ion, and suitable deodorizing and antibacterial properties are obtained. Also, since the silver itself is well known as a precious metal worn on the living body for a long period of time, and has an extremely low toxicity to the living body, a safety is provided even wearing the socks for a long period of time.  Therefore, problems of the generation of an unpleasant stickincss or a smell, or the generation and promotion of a dermal disease such as an athlete foot, is suitably solved.
Patent JP-S6468914-A (JP)
Title: Heat treatment of amorphous soft magnetic film
Inventor: NAKANISHI KANJI
IPC: H01F41/14
Filed: 1987-09-10
Abstract: PURPOSE:To improve a characteristic of high frequency by performing heat treatment in a static magnetic field of a specified direction whenever an amorphous soft magnetic film is bonded and executing final heat treatment in the static magnetic field applied in the direction which makes an approximate right angle to the direction in which high permeability of high frequency is desired to obtain. CONSTITUTION:Heat treatment is performed less than the crystallization and Curie temperature of an amorphous soft magnetic material in the direction in which high permeability of high frequency is desired to obtain in a specimen, in other words, in an uniform magnetic field applied in the direction which is Y-direction when a pattern of a head is formed afterward, whenever a layer of an amorphous soft magnetic film is bonded on a substrate composed of oxide, and after each layer of the amorphous soft magnetic film is bonded completely, final heat treatment is performed in a static magnetic field applied in the direction X which makes an approximate right angle with the direction in which the high permeability of the high frequency is finally desired to obtain at the same temperature as the heat treatment or less subsequent to the heat treatment, and the dimensions of uniaxial magnetic anisotropy of the amorphous soft magnetic material is controlled by the temperature of the final heat treatment and time.
Patent JP-H0390085-A (JP)
Title: Bis-phthalidelactone, method of its preparation and its use in recording material
Inventor: RUDORUFU TSUINKU
IPC: C09B11/00
Filed: 1990-08-29
Abstract: NEW MATERIAL: A compound of formula I [R 1  to R 4  are each H, a (substituted) 1-12C alkyl, a 1-12C acyl, a 5-10C cycloalkyl, a (substituted) aralkyl or a (substituted) aryl, R 1  and R 2  together form a 5-6-membered hererocycle, and R 3  and R 4  together form a 5-6-membered hererocycle; V 1  and V 2  are each H, a halogen, a lower alkyl, a 1-12C alkoxy, benzyl(oxy), phenyl(oxy), etc.; ring A 1  and ring A 2  are each an aromatic or heterocyclic ring with 6 ring carbon atoms, etc.].  
     EXAMPLE: A compound of formula II.  
     USE: Heat-sensitive and pressure-sensitive recording materials.  
     PROCESS: A keto-acid of formula III (R', R", V', A' are each R 1  to R 4 , V 1 , V 2 , A 1 , A 2 ) in the form of a single substance or a mixture thereof is reacted with each other in the presence of a dehydrating agent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04107009-A (JP)
Title: Programmable pulse oscillator
Inventor: AKIMOTO TAKASHI
IPC: H03K23/66
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a frequency divided pulse of high frequency precision by constituting a programmable counter for minute frequency change of at least two programmable counters. CONSTITUTION:A programmable counter SC for minute frequency change consists of a programmable counter SC1 which takes a prime oscillation clock pulse P1 as the direct input to output a frequency divided pulse P1 of a set value N1 and a programmable counter SC2 which takes a clock pulse PC1 outputted from an AND gate A2 as the input to output a frequency divided pulse P2 of a set value N2 and the frequency divided pulse P2 is outputted from the counter SC2 as the output of the counter SC. A clock pulse PC2 is inputted to a programmable counter L for large frequency change through an AND gate A1 to output an output pulse P0. When the frequency of the pulse P0 is divided by 1/N(N.n), the counter SC performs frequency division of the decimal part (n), and the counter L performs frequency division of the integer part N. Thus, the frequency division precision is improved.
Patent JP-H0285191-A (JP)
Title: Liquid storage structure
Inventor: NAKAGAWA MIKIO
IPC: B65D90/02
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the cross area of a structure for soil retention to purpose construction cost reduction due to deletion of bottom plates, by containing two upper and lower layers, seawater and lighter liquid than seawater respectively, in said soil retention structure with a partition sheet movable up and down wards by means of buoyant force and connecting the seawater layer to the sea. CONSTITUTION:Seawater 4 is contained together with a liquid 5 having a different specific gravity from seawater, a fresh water having a lighter specific gravity than seawater for example and a partition sheet to separate the above two, a flexible sheet 2 for example. The liquid 5 and the seawater 4 are separated into upper and lower layers by the flexible sheet 2. The liquid 5 is stored in a suspended state above the seawater 4 via the flexible sheet 2 in the soil retention structure 1. The seawater 4 in the space A is connected to the sea by a connection pipe 6 which has openings both in the sea and the seawater layer. Accordingly, the seawater level of the structure 1 is almost kept in the same height as the sea and hence only soil pressure may be considered as the working loads of the soil retention structure. Therefore, the cross area thereof can be reduced and bottom plates thereof can be also deleted.
Patent JP-S61105525-A (JP)
Title: Magnetooptic element
Inventor: NAGATSUMA KAZUYUKI
IPC: G02B6/12
Filed: 1984-10-29
Abstract: PURPOSE:To form a magnetooptic element of high capacity such as an optical isolator whose optical transmission quantity is large, by bringing surfaces of plural magnetic garnet films into contact with each other and joining them to increase practically the thickness of the magnetic garnet films. CONSTITUTION:A ferromagnetic garnet crystal film 2 is grown on a nonmagnetic garnet substrate 1 by the liquid epitaxial method, and surfaces of ferromagnetic garnet films 2 of two nonmagnetic garnet substrates 1 are brought into contact with each other and are joined to obtain the magnetooptic element where the thickness of the ferromagnetic garnet film is increased. Thus, an optical beam 10 having a large beam diameter can be made incident on and be transmitted to this magnetooptic element to facilitate constituting a high-capacity optical system. The magnetooptic element has an end face (A-A'), on which the optical means 10 is made incident, and an end face (B-B'), from which the optical beam 10 is discharged, polished optically to enhance the capacity furthermore. If this element is used as an optical isolator or an optical circulator, a magnetic field 11 is applied in the direction of the optical axis.
Patent JP-S6285439-A (JP)
Title: Probing method for semiconductor wafer
Inventor: OKUMURA MASARU
IPC: H01L21/67
Filed: 1985-10-09
Abstract: PURPOSE:To extract a signal from a probe without varying the characteristics of an element by interposing liquid in the contacting portion of a semiconductor wafer with a stage in case of probing, and securing the wafer by the bonding strength of liquid to the wafer and the stage surface without applying stress to the semiconductor wafer. CONSTITUTION:When a stage 2 having no vacuum evacuating hole is used to place many semiconductor wafers 1 containing semiconductor pressure sensors through liquid 5, the liquid 5 spreads to the entire contacting surface of the wafers 1 and the stage 2 by the own weight of the wafer and the capillary tube phenomenon of the liquid even if the wafer is warped, and the wafers are secured by the bonding strength base on van der Waals' force of the liquid 5 to the wafer 1 and the stage 2. Thus, since a stress is not applied thereto except the contacting force of the probe, characteristic evaluation of high reliability and the determination of propriety can be executed without loss of the original characteristics of a semiconductor element contained in the wafer.
Patent JP-H0954091-A (JP)
Title: Measuring method for anti-erythrocyte antibody
Inventor: YOSHII HARUO
IPC: G01N33/53
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To enable an immunoassay excellent in quantitative determinability by using an antigen for enzyme immunoassay, which is made from fragments of cell membrane obtained by destruction of erythrocyte. SOLUTION: Erythrocyte is destroyed by a means such as hemolytic destruction, freezing and thawing, or ultrasonic processing, and soluble cytoplasmic proteins and membrane components are fractioned to obtain fragment of cell membrane of erythrocyte from which cytoplasmic proteins such as hemoglobin have been removed. This separation method utilizes, e.g. gel filtration, ultrafiltration, centrifugation, etc. The fragment of the cell membrane obtained is fixed in solid form to an enzyme immunoassay plate as an antigen, and normal enzyme immunoassay is executed. The erythrocyte of any animal is applicable, and may be selected properly according to availability, the strength of antigenic properties, and the kind of animal used in antibody production experiments and the like; the sheep erythrocyte (SRBC) is the easiest to use.
Patent JP-H0778408-A (JP)
Title: Device for driving disk motor
Inventor: NAGASAWA TAKAFUMI
IPC: G11B19/247
Filed: 1993-09-10
Abstract: PURPOSE:To obtain a device for driving a disk motor by which device a high rate of speeding-up in a disk rotation is attained without using a high torque disk motor. CONSTITUTION:The present reproducing position of a pickup is detected by a means 10 for detecting a position. The output signal of the device for detecting a position is impressed to a switching means 11, and the reference voltage of a motor servo circuit 3 is switched. As a result, a disk motor 2 is rotated by a CAV control and at a speed corresponding to the position of the pickup 4.
Patent JP-S6470389-A (JP)
Title: Feed hopper for fine particle
Inventor: MIKAMI AKIRA
IPC: B65D88/28
Filed: 1987-09-09
Abstract: PURPOSE:To make it possible to feed fine particles without uneven heaping by comprising a cup provided with a penetrated hole and a plug fitted at the taper of said hole. CONSTITUTION:The upper inner face of a cup 10 is cylindrically open but the lower part thereof is conically contracted with an opening 19 for discharge of fine particles 17. A plug 11 is conical at the upper part and also conical at the lower part 23 with the same inclination as the cup 10. The plug 11 is fitted to the cup 10 at the lower part 23 due to the own weight of both the plug 11 and the particles 17 to prevent them from flowing out. A hopper 18 receives the particles 17 by means of a robot arm 13 with the cup 10 fitted with the plug 11 and is shifted above a metal mold and further goes down to the part 12a, 18a shown by the dash line. And at the same time, the plug 11 is pushed up at a recess 21 thereof by the point 22 of a center pin 16. Hence, there is formed a gap between the cup 10 and the lower part 23 of the plug 11 for the particles to uniformly fall.
Patent JP-H1056752-A (JP)
Title: Motor
Inventor: NODA KAZUMA
IPC: H02K5/173
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a motor in which a shaft is aligned automatically with a ball bearing by a method wherein the inner face coming into contact with the ball bearing on one side of an alignment member is formed by a curved surface protruding to the side of the ball bearing along the axial direction of a rotor. SOLUTION: The inside-diameter size of a bearing housing recess 20a at a mounting plate 20 on one side is set to be large, and an alignment member 21 is interposed and mounted between the recess 20a and a ball bearing 16 which is housed in the recess. The alignment member 21 is formed to be a ring shape which is molded integrally by a synthetic resin such as a polycarbonate resin or the like which has an electric deformation force and whose coefficient of friction with a metal is small, and its inside face 22 is formed as a curved surface whose central part protrudes most toward the inside. The curved surface is formed to be an arc shape as viewed from a cross section, and the ball bearing 16 is brought into contact with the alignment member 21 at the inside face 22 along a line continued in the circumferential direction.  Thereby, a shaft 5 can be aligned automatically with the ball bearing 16.