baber/WOPTO huggingface dataset:
Patent JP-H11186850-A (JP)
Title: Piezoelectric oscillator
Inventor: TAKAGI SHIGEO
IPC: H03H9/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a super thin type crystal oscillator capable of highly accurate surface mounting at a low cost by directly solder bump joining a driving IC chip to a wiring pattern formed at the bottom part of the inner surface of a case. SOLUTION: In the manufacture process of the crystal oscillator in which the wiring pattern is formed on the bottom surface of the inner surface of the case 1 of an alumina-glass composite calcined body and a step-like supporting part 6 for holding a crystal vibrator piece 5 is formed at the short side of the inner side face of the case 1, the driving IC chip 2 of C-MOS to which a solder ball 3 is attached is bump joined to the wiring pattern. One end of an AT cut crystal vibrator piece 5 where an excitation electrode and a supporting electrode, etc., are formed is fixed and held by a conductive adhesive material 7 as one of fixing means at the supporting part 6 of a ceramic case 1 and is electrically connected to the wiring pattern. By eliminating a bonding wire and shortening the wiring pattern, reactance components are reduced and an output waveform and a duty factor are improved.
Patent JP-2001168549-A (JP)
Title: Clip for fixing flat harness, and its usage
Inventor: TAKAHASHI TAKUJI
IPC: B41J29/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a clip for fixing flat harness that can easily and orderly fit the flat harness to a specific position at a device side and has simple structure and can be inexpensively executed, and its usage. SOLUTION: When a clip 1 for fixing flat harness is to be used, a first engagement part 3 is inserted and locked to the clip-mounting hole of a plate part 13 at a device side, and a flat harness 5 is pinched by retention pieces 6 and 6 in that state. After that, a press member 2 is bent with a thin part 8 as a base point, and a second engagement part 4 is locked into a square hole 12 that is a clip-mounting hole.
Patent JP-2001167376-A (JP)
Title: Radio system
Inventor: MATSUSHITA HISAHIRO
IPC: G08C17/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary consumption of a battery as much as possible by shortening a period wherein the power source of a radio reception part is turned ON for carrier detection. SOLUTION: Radio devices on a transmission and a reception side are provided with a standard time radio wave receiving antenna 27 which receives a standard time radio wave giving notice of standard time, a standard time radio wave reception part 28 which demodulates the standard time radio wave received by the receiving antenna, and a main control part 30 which obtains the latest standard time information from the reception part and electronically correct the time of an internal timer part 26;  and the radio device on the transmission side starts sending a message to the radio device on the reception side at reference time and the radio device on the reception device turns on the power source of a radio reception part 22 at reference time to perform carrier detection by a carrier sense part, receives the message by holding the radio reception part in the power-ON state when a carrier is detected, and turns off the power source of the radio reception part immediately if no carrier is detected within a time width Tw.
Patent JP-H09185230-A (JP)
Title: Developing device using liquid developer and image forming device provided with the same
Inventor: HORII SHINICHI
IPC: G03G15/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To increase a developing speed, to eliminate squeezing work and to make high-speed developing compatible with developing that density is uniform. SOLUTION: This device is provided with a supply roller 52 uniformly attaching liquid developer 1 to the surface of a developing roller 51 and an electric field impressing means forming a liquid toner layer 6 in which charge toner grains 5B are aggregated by impressing an electric field on the developer 1 attached to the surface of the roller 51. By making the roller 51 holding the layer 6 press-contact with a belt-like photoreceptor 7 on which an electrostatic latent image is formed, the developing action of a white part is executed within a range that the expression of Vp >V1 +Vb is satisfied and the developing action of a black part is executed within a range that the expression of Vp > V1 +Vb is satified.  Provided that Vp is the surface potential of an electric charge carrier, Vb is the surface potential of a developer supporting body, V1 is the potential of the residual liquid toner layer from the developer supporting body and V2 is the toner potential of the liquid toner layer from the electric charge carrier. Then, they respectively take a negative and a positive values.
Patent JP-2001163278-A (JP)
Title: In-pipe traveling device, in-pipe traveling system and in-pipe inspection method
Inventor: KATO SHIGEO
IPC: B61B13/10
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an in-pipe traveling device suitable to travel in a long pipe. SOLUTION: A positive-negative pressure selector valve 7 is mounted on a traveling part 1 or arranged in the vicinity thereof so as to be movable with a hydraulic drive unit formed of a bellows 2 and disc-like plates 3 and 4. The valve 7 is connected to a positive pressure generator 71 and a negative pressure generator 72 through a positive pressure fluid feed pipe 71A and a negative pressure fluid feed pipe 72A, respectively, and the positive pressure fluid and negative pressure fluid to be supplied to the bellows 2 is switched by the valve 7. Even if the traveling part 1 is traveled within a pipe to extend the lengths of the pipes 71A and 72A, the positive pressure and negative pressure applied to the bellows 2 are kept in proper values.  A plurality of traveling parts (not shown in Fig.) for carrying the pipes 71A and 72A and a bundle of signal lines 300 is provided continuously to the traveling part 1. According to this, even if the traveling pipe is as long as several hundreds meters or the traveling pipe is a curved pipe, the traveling part 1 can travel, and the inspection or work by an inspecting device 40 or a working device 41 can be executed.
Patent JP-H06179869-A (JP)
Title: Production of phosphor
Inventor: YONEZAWA SADAHISA
IPC: C23C14/48
Filed: 1992-12-14
Abstract: PURPOSE:To conduct ion implantation of an activator, which acts as a luminescent center, at a high concn. into a matrix crystal in a relatively short time without melting the surface of the crystal even when it is a powder with a low thermal conductivity under specified conditions. CONSTITUTION:An activator, which acts as a luminescent center, (e.g. Mn ion) is implanted into a phosphor matrix crystal (e.g. ZnGa2O4) intermittently with specified pauses during which the crystal is cooled. The implantation cooling are repeated until a desired amt. of the activator is implanted. The figure shows the relation between the amt. of implantation and the temp. of the crystal in comparison with the case of continuous implantation.
Patent JP-H11187130-A (JP)
Title: Video conference system
Inventor: IWASAKI TAKASHI
IPC: H04M3/56
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To hear a voice of an opposite party in a proper voice volume even when a connected opposite party is changed by multiplexing a voice signal on a video signal and sending the multiplexed signal onto a transmission line after adjusting a transmission level of the voice signal automatically based on a command from an opposite terminal. SOLUTION: A voce signal picked up by a microphone 1 is coded by a voice coder 3 via a transmission voice signal variable gain amplifier 11, multiplexed on image data and user data or the like at a multiplexer/demultiplexer 4 and the multiplexed data are sent to an opposite terminal via a network 5. Then a terminal that is going to adjust a transmission voice level of the opposite terminal sends an adjustment command for transmission voice level to the opposite terminal as user data. The terminal receiving the user data uses the multiplexer/demultiplexer 4 to demultiplex the user data and the gain of the transmission voice signal variable gain amplifier 11 is adjusted via a transmission voice signal gain controller 12.
Patent JP-H09176201-A (JP)
Title: Manufacture of carboxymethyl cellulose
Inventor: MURATA KIYOKAZU
IPC: C08B11/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a carboxymethyl cellulose or its salts by enhancing the efficiency of the use of monohaloacetic acid. SOLUTION: A carboxymethyl cellulose or its alkali metal salt is obtained by preparing an alkaline cellulose by reacting cellulose with excess mol.(1.3-5 times) alkali metal component (e.g. potassium hydroxide) per unit glucose and neutralizing with an acid component including at least monohaloacetic acid (e.g. monochloroacetic acid). The acid component can be composed of a monohaloacetic acid and org. acid, and in the neutralizing process, the acid component is added so as to attain the ratio of metal component/acid component = 1.0-1.7(mol. ratio). After the neutralization with the acid component, etherification is carried out to obtain the final product by adding 1.0-1.5mol. times alkali metal component based on the above acid component, while keeping neutrality or weak alkalinity.
Patent JP-H09184375-A (JP)
Title: Door sealing equipment
Inventor: SHUKUTANI MASAHIRO
IPC: E06B1/70
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism and to seal a gap below a door without fail. SOLUTION: In this sealing equipment, a recessed groove 7 is formed in the direction of the width of a doorstep in either one of the lower end of a door body 1 and a door sill 2, and a slide bar 9 is fitted in the recessed groove so that it can slide in the vertical direction, while a magnet 6 is fixed to the other of the lower end of the door body and the door sill. In another way, the magnet is fixed to the lower end of the door body and the recessed groove is formed in the door sill over the full length thereof, while the slide bar is fitted in the recessed groove. Moreover, a buffer seat 8 is provided in the bottom of the recessed groove. When the door body is closed, the slide bar is attracted by the magnet and closes up a gap below a door so as to seal it. When the door body is opened, the magnet is detached from the slide bar and the slide bar is held in the recessed groove.
Patent JP-H07197882-A (JP)
Title: Pump unit
Inventor: KATO TAKU
IPC: F04C15/06
Filed: 1993-12-28
Abstract: PURPOSE:To suppress the occurrence of bubbling in a gas separation chamber, to prevent return of gas from the gas separation chamber to a gas liquid separating device, and to improve gas liquid separation capacity. CONSTITUTION:In a pump unit wherein a rotation type pump, a gas liquid separating chamber 31 to separate fluid into liquid and gas enriched liquid through revolution of fluid delivered from the pump, and a gas separation chamber 60 to store gas enriched liquid separated by the gas liquid separating device 31 and separate gas are disposed in a casing 10 having an inflow port and an outflow port, a small volume liquid reservoir 64 having one side communicated with the gas separation chamber 60 is formed in the gas separation chamber 60 by using a vertical partition wall 63 and a longitudinal wall 64a of the casing 10. The lower end of a pipe member 62 through which gas enriched liquid from the gas liquid separating device 31 is caused to front on liquid in the liquid reservoir 64.
Patent JP-2000179621-A (JP)
Title: Base isolation device
Inventor: SASAKI YORITAKA
IPC: F16F15/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To exhibit a sufficient base isolation effect at earthquake happening time without being influenced by swinging by wind at ordinary time even when applied to a lightweight structure by simultaneously providing a restroring function and a damping function for a sliding bearing means as well as to extremely improve workability. SOLUTION: A sliding bearing means 3 being composed of a Teflon plate 5 and a stainless steel plate 6 and allowing horizontal directional relative diaplacement of both installing members 1, 2 when horizontal force not less than a prescribed value is inputted is arranged between a footing side installing member 1 and an upper structure side installing member 2, the whole peripheral area of this sliding bearing means 3 is wrapped in by high damping rubber 4, and upper/lower surfaces of this high damping rubber 4 are constituted so as to be adhered to both installing members 1, 2.
Patent JP-H05174401-A (JP)
Title: Objective lens driver
Inventor: HAGITANI TOSHIMICHI
IPC: G11B7/09
Filed: 1991-12-20
Abstract: PURPOSE:To execute a stable servo control by setting the driving force of a driving coil set near the rotational center of an objective lens driver at the value smaller then that of the driving coil set apart from the rotational center. CONSTITUTION:The driving force applied to the tracking coils 4 and 5 is reduced down to 1/4 compared with the driving force of the tracking coils 6 and 7 when the same driving current IT is applied to these two pairs of coils since the ratio of number of turns is set at 1:4 between the coils 4/5 end the coils 6/7. Therefore the driving force is applied to these coils 4-7 in accordance with the distances between the rotational center of an objective lens driver end the coils 4-7. Thus the rotational resonance can be prevented.
Patent JP-H07194354-A (JP)
Title: Rotary retort sterilization of viscous food packed in container
Inventor: FUJIWARA MASANAO
IPC: A23L23/00
Filed: 1993-12-29
Abstract: PURPOSE:To sterilize even a viscous food in a short time by putting an expandable sealed rigid container containing a food in sealed state into a retort pot and sterilizing under pressure by heating under specific condition. CONSTITUTION:An expandable sealed rigid container containing a food in sealed state is put into a retort pot and subjected to thermal sterilization under pressure while rotating the vessel. The sealed rigid container is sterilized in a state expanded to an extent to enable the restoration to the original form. The head space in the sealed rigid container is increased by the expansion to promote the stirring and mixing of the food.
Patent JP-H05175702-A (JP)
Title: Integrated dielectric filter
Inventor: SUGANO TERUTAKA
IPC: H01P7/08
Filed: 1991-12-21
Abstract: PURPOSE:To adopt the structure offering ease of manufacture, of a small size and easily assembled to a circuit mounted on a printed circuit board. CONSTITUTION:Coupling destination slits 12a,...,12d are formed to a dielectric resonator block 10 having a folded strip line to separate plural dielectric resonators 14a,...,14e while keeping the integrated structure. Outer dielectric bodies 20a, 20b are arranged to both sides of the dielectric resonator block and bonded to them. Independent island shaped electrodes 26a, 26b are formed to an outer circumferential part of the dielectric resonators at both sides to form input/output coupling electrodes. The dielectric resonator block is formed by forming an electrode 18 of a prescribed shape to an outer circumferential part of the dielectric block whose cross section is U-shaped.
Patent JP-H06194965-A (JP)
Title: Developing device for wet processing and its developer carrying member
Inventor: YAMANAKA YOSHIE
IPC: G03G15/10
Filed: 1992-12-22
Abstract: PURPOSE:To provide the novel developing device for wet processing capable of forming images having a high resolving power at high densities stably over a long period with reduced consumption of a developer, without allowing adhesion of more than the necessary developer to a latent image carrying member and with substantially no surface staining of the images by using a simple developer carrying member which does not require rugged working for its surface and the developer carrying member. CONSTITUTION:An aluminum roller 1 is coated thereon with a material (A) and the coating is dried to form a film 2. The surface of the film 2 is then heated by a heating section 4 in the state of bringing liquid 3 into contact with the film 2. The retreat contact angle of the heated region is reduced and the retreat contact angle of the unheated region is increased if the film is heated in such a manner. The developer sticks to the film in the region of <=90 deg. retreat contact angle and the developer is repelled and is not stuck in the region of >=90 deg. retreat contact angle and, therefore, liquid drops are formed on the surface of the developing roller according to the heated regions.
Patent JP-2001171157-A (JP)
Title: Color thermal printer
Inventor: MIYAZAKI NOBUO
IPC: B41J2/32
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To optically fix an image without generating the fixing variation. SOLUTION: An optical fixing device 36 having a light emitting section 37 is provided to a printer 21. The light emitting section 37 has a light emitting element array for emitting a fixing light. The light emitting face of the light emitting element array is in a size of one screen. The light emitting face is deformed such that the end sections thereof are in close proximity to a recording paper 10 compared with the central section. The optically fixing is integrally applied to a recording area having one screen of image recorded therein. As a result, it is possible to prevent occurrence of the fixing variation. A filter 38 is equipped with a yellow transmissive section 43 for passing through the ultraviolet rays for fixing a yellow thermal coloring layer and a magenta transmissive section 44 for transmitting the ultraviolet rays for fixing a magenta thermal coloring layer.  When executing the optically fixing, the filter 38 is rotated so that each of the light transmissive sections 43, 44 can be selected.
Patent JP-H10184414-A (JP)
Title: Control device for vehicle
Inventor: TAKIZAWA TAKASHI
IPC: B60T8/176
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate an adverse influence from being exercised on an antilock brake system(ABS) by a torque-sensitive differential limit mechanism and perform rapid control of a vehicle after completion of operation of the ABS. SOLUTION: When operation is started, an ABS 11 outputs a signal Ss , indicating the starting of operation, to a fuel injection amount control means 9. The fuel injection amount control means 9 which received the signal Ss computes a fuel injection amount necessary to rotate an engine 1 at a rotation speed corresponding to the wheel, rotated at the highest rotation speed, among wheels 4-7 and outputs a control signal Sp , indicating a fuel injection amount, to a fuel injection pump 8. The fuel injection pump 8 feeds a fuel injection amount corresponding to the control signal Sp to the engine 1.
Patent JP-2000177986-A (JP)
Title: Gripping method using tong
Inventor: TAKAGI TORU
IPC: B66C1/42
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a gripping method using a tong, capable of automatically handling an object with high reliability. SOLUTION: Angles θa and θb made between first and second arm pieces 23 and 24 forming both sides of a tong main spindle 13 and a vertical surface V are detected by first and second angle detecting sensors, a tong main spindle opening degree θ is calculated from the sum total of both angles θa and θb, a tong catch tip opening degree W and a tong catch tip height H are calculated by using a tong arm mechanism model based on the tong main spindle opening degree θ, a tong catch tip position shifting amount Σx is calculated by using the tong arm mechanism model based on a tong tilting angle Δθ obtained from a difference between both detected angle values θa and θb, a crane traveling position is corrected based on the tong catch tip opening degree W, the tong catch tip height H,  and the tong catch tip position shifting amount Δx, and an object S is automatically gripped.
Patent JP-2001176453-A (JP)
Title: Device for inserting cylindrical battery in order
Inventor: YONEDA KAZUHIRO
IPC: B65B43/52
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for inserting cylindrical batteries to be stored in alignment in a case, while eliminating possibility of damaging the cylindrical batteries. SOLUTION: This device for inserting the cylindrical batteries in alignment comprises a transporting mechanism 8 for vertically delivering in multiple steps the case 10, in which the cylindrical batteries 9 are stored in order, a case detecting sensor 11 for detecting the delivered case 10 at least at a first step, a movable stopper 12 put in contact with the inside wall face of the case 10 delivered in steps for setting a reference position, a pusher 13 for positioning the case 10 thrust at its outside wall face, with the inside wall face of which the movable stopper 12 is put in contact, and a cylindrical battery supply part 14 for inserting and storing the cylindrical batteries 9 in order, into the positioned case 10 in the almost horizontal direction.
Patent JP-H05180965-A (JP)
Title: Pushing-out mechanism having locking mechanism
Inventor: ODA HIROSHI
IPC: G12B9/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide a push-out mechanism, which serves the role of a locking mechanism at the same time. CONSTITUTION:A hook 1 having an engaging projection 4 is attached to the side of a drawer part. A guide part 5, an engaging part 6 and a slant part 7 are continuously formed. A tracer 2, which can be elastically inclined in the longitudinal direction and in the lateral direction, is attached to the side of a main body. A pushing spring 3, which is compressed by the closing of the drawer part, is further provided. When the drawer part is closed, the engaging projection 4 is slid on the guide part 5, and the tracer 2 is inclined in the lateral direction. The projection 4 is made to advance and engaged with the engaging part 6. When the drawer part is further pushed, the engaging projection 4 is disengaged from the engaging part 6. The tracer 2 is inclined and slid in the longitudinal direction along the slant part 7 by the resiliency of the pushing spring 3. Such a pushing-out mechanism having a lock is provided.
Patent JP-H06190874-A (JP)
Title: Method and die for molding deliver container for bar cosmetic and the like
Inventor: OGAWA HIDETOMO
IPC: B29C45/44
Filed: 1992-12-25
Abstract: PURPOSE:To manufacture a cylindrical body equipped with a short frame top edge having volumed and highly graded look by compressing a diameter of a second slide core and a diameter of a first slide core through the second slide core by a pressure element with pulling out of core, and displacing frames for molding undercuts to an inner part of an inside diameter of the cylindrical body. CONSTITUTION:With movement of a taper 11, wedging work for a first slide core 8 is weakened, so that four second slide cores 9 are pushed out in the direction of inside diameter by pressing force of springs 10 and four first slide cores 8 are also pushed in the direction of inside diameter. Thus, frames 80 and 90 for forming undercuts of legs 8a and 9b are disassembled from their annular states so as to be narrower and the frames 80 and 90 deviate to an inner part from the inside face of cylindrical part of a cylindrical product A so as to be positioned in a hole 50 of a mount plate. When a fixed side retainer plate 504 is separated from a stopper plate 505, the cylindrical product A is left in a state embedded in a periphery of an inner core 4.