baber/WOPTO huggingface dataset:
Patent JP-H08162377-A (JP)
Title: Chip part filling device
Inventor: KOBANAWA MASAHIRO
IPC: H01G13/00
Filed: 1994-12-06
Abstract: PURPOSE: To realize a chip filling device which is capable of improving holding holes provided to a holding plate in chip part mounting rate. CONSTITUTION: A holding plate 20 provided with holding holes which hold chip parts and a guide plate 10 provided with guide holes for guiding chip parts to the holding holes are placed on the base plate 40 of a filling device. A stay guide 30 is arranged on the surface of the guide plate 10. When the guide plate 10 and the holding plate 20 are tilted, the stay guide 30 is moved by a motor 32 and a poke screw 31 from a start point A to an end point B on the surface of the guide plate 10 at a constant speed restraining chip parts 9 from shifting or coming off.
Patent JP-H07149818-A (JP)
Title: Production of aromatic vinyl resin for food vessels
Inventor: IMAYOSHI MASANOBU
IPC: C08F6/00
Filed: 1993-12-01
Abstract: PURPOSE:To obtain aromatic vinyl resin having few remaining monomers and reduced smell by removing the unreacting monomers to a certain level after polymerization of aromatic vinyl monomer, then adding a specific heat deterioration preventive followed by evacuation. CONSTITUTION:After aromatic vinyl monomers are polymerized continuously, the unreacting monomer is removed by evacuation under reduced pressure of less than 100Torr over 200 deg.C, until the monomer remaining becomes 200 to 10,000ppm. Then, 0.01-0.5 pt.wt. of a phenolic heat deterioration preventive of the formula (R1-R4 are 1-5C alkyl; R5 is H, 1-5 alkyl) is added and the evacuation is effected again to give the objective resin of 200,000 to 700,000 average molecular weight and less than 100ppm of the remaining monomers.
Patent JP-H06146676-A (JP)
Title: Digital key code comparison device
Inventor: NAMAZUE HIROTOSHI
IPC: E05B49/00
Filed: 1992-11-12
Abstract: PURPOSE:To provide a relief means for a user at the time of failure of an electronic lock means. CONSTITUTION:A digital key code comparison device is furnished with a function stop means to stop a function of an input meand for a certain period of time in the case when key codes from a memory circuit 38 and an input device 15 mismatch each other in the case when a key code abnormal to the input device 15 is input to the input device 15 after a cylinder lock 10 is unclocked by inserting a key into it and a counting means to generate a trigger signal which is cleared itself and to generate a drive signal to a lock device 37 after function stop of the input device 15 is started and a specified period of time exceeding the certain period passes. When the function stop of the input means is released after the certain period of time passes, an alarm device 39 is actuated and release of the function stop is informed to an operator.
Patent JP-H08128684-A (JP)
Title: Ventilator for container
Inventor: SHIMIZU HAJIME
IPC: F24F7/007
Filed: 1994-10-31
Abstract: PURPOSE: To simplify the corners of a container with high space factor, to facilitate the installation and to prevent condensation from being generated in the container by so installing an exhaust port in the container as to communicate with the existing vent hole or the hole suitably opened at the container. CONSTITUTION: A duct 1 is formed with a suction port 4 opened at its one end, formed to allow a pipe 3 formed with a hole 5 to protrude from the other end, and mounted with a ventilating fan motor 6 therein. A duct 2 is formed with a recess 9, and a humidity sensor 13 for detecting the inner humidity of a container is mounted in the recess 9. An electric circuit 16 for controlling to drive the motor 6 in response to the output of the sensor 13 is provided in the duct 2. The duct 2 is blocked at both the ends, and formed to allow the pipe 3 connected to a hole 7 to protrude from the side front face, and formed with an exhaust port 8 at the back surface corresponding to the hole 7.
Patent JP-H01142758-A (JP)
Title: Developing device
Inventor: KASHIWAKURA YUJI
IPC: G03G15/08
Filed: 1987-11-30
Abstract: PURPOSE:To surely prevent toner leakage by providing supporting holes for adjusting a doctor position to the side frames of a developing device unit body and inserting and supporting both end part of the doctor freely adjustably in these supporting holes. CONSTITUTION:The doctor 10 is provided to a pair of developing rollers 2, 3 which are positioned above and below adjacently to each other in the developing device unit body 1 along the longitudinal direction, i.e. in the transverse direction across the side frames 1a of the developing device unit body 2. Both end parts 10a of the doctor 10 are inserted and supported freely adjustably in transverse and vertical positions in the relatively large supporting holes 13 for adjusting the doctor position in such a manner that said parts can be hermetically closed by closing means 17 provided on the inner side of the side frames 1a of the developing device unit body 1. The toner leakage, is therefore, surely prevented and the contamination in the device body is obviated.
Patent JP-H11141434-A (JP)
Title: Fuel injection nozzle
Inventor: ITO EIJI
IPC: F02M61/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection nozzle that can control the jumping of a needle and adjust the damping distance and check valve performance with ease without being limited by the dimensions of the nozzle. SOLUTION: A large diameter hole 36 is formed in the lower side of the tip packing 7 between a nozzle body 3 and a nozzle holder 6 to contain the piston at the upper end of a needle 2, and a first damper chamber 36a and a second damper chamber 36b are formed in the lower side and upper side of the piston 18 respectively. The tip packing 7 is provided with a communication passage 35 to open and close the first damper chamber 36a, and the opening on the uppers side of the communication passage 35 faces to a chamfering section 42 and is opened and closed by a spring seat 31. The spring seat 31 is provided with a spring seat pressing member 32 so that when the travel quantity of the piston 18 is more than the pre-lift quantity PL, the spring seat 31 is lifted by the spring seat pressing member 32, opening the communication passage 35.  On the contrary, when the travel quantity of the piston 18 is less than the pre-lift quantity PL, the spring seat 31 closes the communication passage 35 under the influence of a second spring 33, generating damping effect.
Patent JP-H09140807-A (JP)
Title: Hyperthermia applicator
Inventor: INABA MAKOTO
IPC: A61B18/18
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an organism lumen indwelling hyperthermia applicator having a cooling function. SOLUTION: This hyperthermia applicator is constituted of a hollow electrode body 1 insertable into a body cavity and a cooling liquid feeding/circulating probe provided in the hollow electrode body 1. The vicinity of the hollow electrode 1 is cooled by the hollow electrode body 1 insertable into the body cavity and the cooling liquid circulating probe provided in the hollow electrode body 1, a high frequency is applied to the hollow electrode body 1, and a lesion near the electrode body 1 can be uniformly heated to the deep section.
Patent JP-H07162557-A (JP)
Title: Automatic notifying equipment
Inventor: HARADA TOSHIHIRO
IPC: H04Q9/00
Filed: 1993-12-02
Abstract: PURPOSE:To provide the automatic notifying equipment able to set a proper transmission level automatically. CONSTITUTION:A transmission levels is increased by 1dBm each when a fault takes place in communication starting from -15dBm in the case of installation, and re-notification is repeated till the communication is normally implemented. On the other hand, when the communication is implemented normally, the transmission level A is set to a set value and the processing is terminated. Furthermore, in the normal operation, the usual operation is started by the transmission level A set in the installation and when a fault takes place in the communication, the transmission level A is automatically increased by 1dBm each and re-notification is repeated till the transmission is implemented normally. On the other hand, when the communication is normally implemented, the transmission level A is automatically decreased by 1dBm each every transmission. Furthermore, a minimum value of the transmission level A is -15dBm and a maximum value is set to -8dBm. As a result, the transmission level A of the automatic notifying equipment is set automatically to an optimum level within a range of -15dBm--8dBm.
Patent JP-H10191325-A (JP)
Title: Connection of compressed package digital video stream
Inventor: CHEN DAVID
IPC: H04N21/2665
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To insert an auxiliary compression digital signal like a commercial message into an auxiliary compression digital signal of a main program by deciding a packet before connecting point of a primary stream according to a start signal instructing a connection start time and placing a first packet of two streams in succession to a packet before a connecting point. SOLUTION: A syntax processor 470 processes a final packet before a connecting point and a first packet after the connecting point to provide a transition without a joint in compliance with the MPEG standard. The syntax processor 470 reads a final transfer packet from a main stream at a start time T- in, reads the first packet from an inserted packet to check the syntax of the packet and repairs the packet as required in compliance with the MPEG. The syntax processor 470 is operated in a similar way except that the main stream and the inserted stream are replaced at an end T- out.
Patent JP-H10142509-A (JP)
Title: Microscope objective lens
Inventor: ITOU ITOE
IPC: G02B21/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently increase the actuating distance, to properly accommodate to the changes in the thickness of a cover glass and to compensate for the aberration by letting the focal distance of the entire system and a second lens group to satisfy a specific condition. SOLUTION: A first lens group G1 is constituted of the positive meniscus lens component whose convex surface faces toward an image side, the generation of various aberrations is suppressed to a certain extent, the diverging luminous flux is converged to a some degree, is made incident on a second lens group G2, which consists of a pasted lens only by pasting negative and positive lenses, and the spherical surface aberration is compensated for. A third lens group G3 has a positive refractive power and the function to convert the luminous flux to a converged luminous flux. A fourth lens group G4 consists of the negative refractive power pasted lens made of pasting positive and negative lenses and thus, the magnification color aberration is properly compensated for.  Let the focal distance of the entire system by F and the focal distance of the distance G2 be f2 and then, the condition 9<f2/F<24 is to be satisfied. Then, the proper distribution of the refractive power of the group G2 is regulated.
Patent JP-S63156245-A (JP)
Title: Meta-inference processing system
Inventor: KITAGAMI HAJIME
IPC: G06N5/04
Filed: 1986-12-19
Abstract: PURPOSE:To quickly perform retrieval by using a quick access tool like a B*-tree, a hash, or a sorter as the quick retrieving tool of rule/fact gathering. CONSTITUTION:A meta-inference part 1 executes inference through an inference part 2 in accordance with a meta-program in response to a question. The inference part 2 consists of an inference execution part 5, a name management table 4 where names of data taken in from a storage device 3 are managed, a rule/fact retrieving part 6 which retrieves a desired rule or fact, an access control part 9 which accesses quick retrieving tools such as a B*-tree 13 and a bash table 14, and a sorting part 10. The executing part 5 operates an access bus selecting part 7 through the retrieving part 6 in accordance with the indication of the inference part 1, and quick retrieving tools are used to perform retrieval at a high speed.
Patent JP-H02223580-A (JP)
Title: 1,4-dihydropyridine derivative
Inventor: OGAWA TOSHIHISA
IPC: A61K31/44
Filed: 1989-11-22
Abstract: NEW MATERIAL:A 1,4-dihydropyridine derivative expressed by formula I (X is H or 1-4C alkoxy; A and B are same or different 1-4C alkylene) and salts thereof. EXAMPLE:3-(3-Nitroxypropyl) 5-(2-picolinoylaminoethyl) 2,6-dimethyl-4-(3- nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. USE:Useful as a preventive and treating agent for ischemic cardiopathy, hypertension, etc. PREPARATION:For example, a benzaldehyde derivative expressed by formula II is reacted with an acetoacetic acid ester expressed by formula III and a nitroxyalkyl 3-aminocrotonate expressed by formula IV in or without a solvent, such as methanol, while being heated to afford the compound expressed by formula I.
Patent JP-2001126667-A (JP)
Title: Plane rare gas fluorescent lamp
Inventor: ITO KAZUYA
IPC: H01J61/30
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a plane rare gas fluorescent lamp that may improve the uniformity ratio of brightness by enhancing the brightness of the central portion. SOLUTION: A translucent flat first member 1 is combined with a second member 2 comprising a plurality of wall faces 4 connected in parallel with a connector 5 interposed between the adjacent wall faces, each of which forms a channel-like space 3 having a light-emitting layer 8 deposited on its inside surface. The first and second members 1 and 2 have the peripheries sealed to contain a rare gas in the space formed between them. The external electrodes 9 and 10 are separately attached to both sides of each wall element 4 along the extended direction of the channel-like space 3. There is formed a gap G between the first member 1 and the connector 5 of the second member 2.
Patent JP-2000130057-A (JP)
Title: Lifting device for motor-driven screen
Inventor: HIGASHIDA YOSHIZO
IPC: E06B9/82
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device for a motor-driven screen in which the constitution of a suspension means stopping the screen at the upper and lower limit positions is simplified and made inexpensive and the replacing work for a control circuit is simplified in case of replacement of a substrate because of the malfunctioning control circuit. SOLUTION: In a lifting device for a motor-driven screen moving up and down a screen by reversibly driving a winding shaft 12 with the reversible output power of a motor 21, a motor unit A in which the motor 21 and a potensiometer 26 moving the screen by making the operating quantity correspond with the traveling length from the upper limit position to the lower limit position of the screen and outputting a voltage corresponding to the traveling length are contained in a case 20 and unitized, is housed in the end of the winding shaft 12.  A control unit B in which respective circuit parts for the control of the reversible rotation and suspension of the motor 21 and the control detecting the voltage output of the potentiometer 26 and stopping the motor 21 at the upper and lower limit positions of the screen are mounted on a substrate 43 and unitized is detachably equipped in the external fixing part of the winding shaft 12. Further, the motor unit A and the control unit B are connected to each other at the external position of the winding shaft 12 by a connector.
Patent JP-H11210512-A (JP)
Title: Control system of auxiliary power plant for composite electric vehicle
Inventor: CHUNG SEUNG-MYUN
IPC: B60L50/14
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To constitute a control system of an auxiliary power plant with a digital system and provide with battery charge monitoring function and engine constant speed control function. SOLUTION: An auxiliary power plant comprises an engine 100, a generator 200, a control system 300 and a battery 600. The control system 300 comprises a rectifying part 320, a first classifying circuit 340, a smoothing circuit 360, a contactor 380, a main control part 420, an engine constant speed control part 440, an auxiliary battery 460, a DC voltage conversion part 480, a battery charge monitoring part 520, a control state display part 540 and a second classifying circuit 560. The main control part 420 of the control system 300 judges a signal inputted from each part of the control system 300 and transmits a control signal to each part to control the whole system.  The engine constant speed control part 440 detects the rotating speed of the engine to perform constant speed control of the engine, and control signals from the main control part 420 is transmitted to the engine constant speed control part 440 so as to control on/off of the engine.
Patent JP-H09146365-A (JP)
Title: Developing device and image forming device
Inventor: WATANABE IZUMI
IPC: G03G15/08
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To keep the reproducibility of a solid image and to improve image quality in an original where solid and fine line images coexist by adjusting the distance between a latent image carrying means and a developer carrying means. SOLUTION: At the time of starting copying, as the developing conditions of a developing device 23, the difference (DRSL-DCSL) between the surface of a photoreceptor 20 and a toner layer after being layer-regulated by a doctor blade on a developing sleeve is set 0.0mm for instance, to be suitable for an ordinary character image. Then, in the original including the fine line image, for setting into the developing conditions for a fine line image mode, a pulse motor 53 is driven and an eccentric cam 52 is turned in the direction of the arrow U, from a full line position to a dotted line position, with a drive transmission device 53a. Therefore, a casing 23a is supported by a frame 48 and slid in the direction of the arrow S along a guide 50 and the difference (DRSL-DCSL) becomes 0.2mm.  Thus, the reproducibility of the solid image is not degraded so that even in the original where the fine line and solid images coexist, an excellent fine line image can be obtained.
Patent JP-2000128469-A (JP)
Title: Passenger conveyer
Inventor: HASHIMOTO SATOSHI
IPC: B66B23/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To securely show the border between a footboard and a landing plate to passengers, even when an outer light does not insert to a getting-on/off port. SOLUTION: The light from a light source 2 is irradiated to a comb 1 provided at the end of a landing plate 3, so as to make the comb 1 itself emit the light. As a result, the attention at the getting on and the getting off times can be given to passengers without requiring an outer light. By making the comb 1 allowable to connect and disconnect to the landing plate 3, only the comb 1 to be a consumable good can be replaced to a new one, so as to suppress the running cost.
Patent JP-H11138209-A (JP)
Title: Die
Inventor: KUME YUKIO
IPC: B21C3/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the crack from crossing orthogonally to the shifting direction of a work at an approaching part and a bearing part only though the crack generated at the corner part of an opening part extends at the corner parts of the opening part along notching by forming the notchings toward the corner parts of the polygonal shaped opening part. SOLUTION: The work is inserted into an entrance part of the opening part 11 of the die 10 and squeezed at the aproaching part and the bearing part and drawn out from a back relief part. At the time of repeatedly executing this drawing work, the crack is generated at the corner parts of the opening part 11 of the die 10 and the crack is connected with the notching 12 formed to each corner part of the opening part 11 and is made to form along the notching 12 at the corner part of the opening part 1 and does not generate in the direction orthogonal to the drawing direction at the aproaching part and the bearing part. The working of the work of the bar material, etc., formed into the polygonal shape is stably executed over the long time.
Patent JP-2000127513-A (JP)
Title: Image forming apparatus and control method therefor
Inventor: IKEDA YUICHI
IPC: B41J2/52
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and method thereof capable of assuring constantly stable gradation characteristic when forming an image by pulse width modulation. SOLUTION: The maximum pulse width Pff in pulse width modulation can be varied and a patch is formed on a photosensitive body by the present maximum pulse width Pff (S101). The patch density is measured (S102). When the patch density is higher than a target density, the maximum pulse width Pff is lowered (S105) and when it is lower than the target density, the maximum pulse width Pff is raised (S106) so that the patch density is brought into proximity of the target density. As a result, a gradation characteristic is maintained by virtue of the maximum pulse width Pff.
Patent JP-H08160326-A (JP)
Title: Optical waveguide switch
Inventor: SATOU KAZUYASU
IPC: H04B10/27
Filed: 1994-12-08
Abstract: PURPOSE: To provide an optical waveguide switch which is stable for a long time with high reliability by solving the problem of evaporation and deterioration on fluid for switching an optical path. CONSTITUTION: A rotatable prism 2 which has a groove 3 perpendicular to a planar surface formed by a core for a signal on an upper part is disposed on the crossing part of the cores 100 and 101 for an input signal and the cores 110 and 111 for an output signal which cross each other, and an ultrasonic vibration generator provided with electrodes 801 and 802, a piezoelectric body 6 and an elastic body 5 is disposed under the prism 2. Thus, since the injection and the discharge of the fluid are not required in the case of switching the optical path, the operation of the optical waveguide switch is stable for a long time.
Patent JP-2000121574-A (JP)
Title: Flaw inspection apparatus for steel plate
Inventor: MIZUKAMI KAZUSANE
IPC: G01N21/89
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a flaw inspection apparatus for a steel plate, by which all kinds of flaws can be detected with a simple constitution and without being restricted by an installation place. SOLUTION: A linear light source 12 which shines radiates the surface of a steel plate 1 with illumination light is installed obliquely by setting an angle θto the horizontal direction with reference to a line C which is at a right angle to a line direction. A camera 14, which pickes up its reflected light images, uses the nearly whole width on the surface of the steel plate as the visual field of an image pickup operation, and the angle of elevation from the center of the visual field is set according to the arrangement state of the linear light source 12. Thereby, the linear light source 12 can irradiate with the illumination light so as to form a shadow in the reflected light image in the same manner as an uneven flaw, and a linear flaw in the line direction can be detected surely.
Patent JP-2001124266-A (JP)
Title: Pipe joint
Inventor: YASUDA AKIO
IPC: F16L21/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint requiring only one recessed circumferential groove instead of two recessed circumferential grooves for a packing and a pullout prevention metal member in a joint body, being compact, reducing the number of components, and having superior construction workability. SOLUTION: The pull-out prevention metal member 6 having a lock blade 61 locking the outer circumferential face of the pipe 1 in a pull-out prevention state is internally fitted in the ring elastic packing material 5 closely fitted to the pipe 1, and a seal lock member 4 integrally embedded therein is internally fitted in the recessed circumferential groove 3 of the joint body.