baber/WOPTO huggingface dataset:
Patent JP-2004242529-A (JP)
Title: Rootstock side weeder
Inventor: ISHIYAMA NORIO
IPC: A01B39/18
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rootstock side weeder which uses ring-like rotating wheels to facilitate the adjustment of a space between the rotating wheels and further facilitate the rotation of the rotating wheels, thereby improving the efficiency of weeding on the sides of rootstocks.  <P>SOLUTION: This rootstock side weeder is characterized as follows. The ring member of each rotating wheel 16 comprises a ring 20 formed from a small diameter bar and blade plates 21 disposed on the circumference of the ring 20 at equally divided points on the circumference at prescribed distances, respectively. An attaching frame for attaching the rotating wheels 16 comprises a support frame 1 which has a hat-like shape on the front view and to whose top center a support rod 2 is connected, support metals 5 fixed to the rotation supports 4 of the right and left flange portions 3 of the support frame 1, respectively, and mutually facing inclined seats 14 formed by mutually inwardly bending the bent lower end portions of the support metals 5, respectively. A vertical shaft 17 for supporting each rotating wheel 16 is connected to each inclined seat 14 through a shaft insertion hole 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250717-A (JP)
Title: Shaft use material, and method of producing shaft use material
Inventor: YAMAMOTO YASUO
IPC: F16C3/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a shaft use material capable of securing non-magnetism, advantageous in cost and excellent in machinability and nitriding properties.  <P>SOLUTION: A steel ingot of austenitic stainless steel containing, by weight, ≤0.07% C, ≤0.8% Si, ≤2% Mn, ≤0.05% P, 0.15 to 0.25% S, 18 to 20% Cr, 8 to 10% Ni and 0.05 to 0.15% Se, and the balance Fe with inevitably intruded impurities is rolled to a wire rod, e.g., of ϕ8.5 mm to ϕ9.5 mm, is thereafter heat-treated, is subsequently subjected to reduction working, e.g., so as to be ϕ8.0 mm at a reduction of area of ≥10%, is further subjected to annealing treatment at 800 to 1,100°C, and is subjected to final grinding. Finally, the surface is subjected to nitriding treatment so as to be the material for a shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252009-A (JP)
Title: Display control method, display control device and display device
Inventor: KATADA HIDEO
IPC: H04N5/262
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display control method capable of realizing a high quality image after enlargement/reduction processing and reducing the data transfer quantity related to frame memory capacity and frame memory when a plurality of images are multiply displayed.  <P>SOLUTION: The display control method comprises a process S23 of writing a plurality of image signals into the frame memory, a process S25 of reading the written image signals and a process S31 of compositing the read image signals according to the preset conditions and displaying the composited image signals on the display screen. Therein, prior to the process S23 of writing a plurality of image signals into the frame memory, the position on the display screen of a part of the image signal which becomes undisplayed due to the composition is calculated based on the set conditions (S22), the image signals besides the part corresponding to the calculated position are written into the frame memory (S23) and the written image signals are read (S25) and are cmposited (S31).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254538-A (JP)
Title: Body ring for pet
Inventor: KINE HIROBUMI
IPC: A01K27/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body ring which is used for a pet, can reduce labors for building a band in the body ring to facilitate the band built-in work, and can solve troubles, such as hair pain and fallen hair, caused by nipping hairs on the back of an animal during the employment of the body ring.  <P>SOLUTION: This body ring for the pet is characterized by comprising the band 1 having a buckle 4 for connecting or separating band pieces and a buckle 5 for adjusting the length of the band and used for forming a neck ring portion 6 and a body ring portion 7 in an 8-shape, a support plate 2 in which band-inserting holes 8 for inserting the cross portion of the band 1 formed in the 8-shape are formed, and a connection ring 3 used for connecting a pulling band thereto and attached to the support plate 2 through an attaching member 9, wherein the attaching member 9 for the connection ring 3 is covered with the cross portion of the band 1 on the back side of the support plate 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260410-A (JP)
Title: Saw device
Inventor: TAZAKI TOMOHISA
IPC: H03H9/25
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional constitution in which high heat conductive material layers consisting of metallic thin films are formed on the rear face and side faces of a SAW device substrate and the SAW device substrate is stuck and fixed to a package by an adhesive, has many substance boundary surfaces, low heat conductivity, and low power resistance.  <P>SOLUTION: A SAW element 17 and a package 11 are stuck and fixed to each other with high heat conductive past 20 provided with both heat conductivity and adhesiveness. Consequently an SAW device improving the heat radiation of the SAW element 17, suppressing the deterioration of electrodes and having high power resistance can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260102-A (JP)
Title: Process for fabricating semiconductor device
Inventor: TAKAISHI AKIRA
IPC: H01L29/417
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fabricating a semiconductor device in which a contact hole having a small width or diameter and a large aspect ratio formed in a semiconductor substrate can be filled well with a thin film containing aluminium.  <P>SOLUTION: On a silicon substrate having a contact hole 4 formed in the surface, a polysilicon film 15 is formed to fill the contact hole 4 by chemical vapor deposition (Fig.(a)). The polysilicon film 15 existing on the outside of the contact hole 4 is then removed by etch back (Fig.(b)). Subsequently, aluminium atoms are deposited on the substantially entire surface of the silicon substrate by sputtering to form an aluminium thin film 16 (Fig.(c)). Thereafter, the silicon substrate is heated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264430-A (JP)
Title: Image forming apparatus
Inventor: KOYAMA TAKESHI
IPC: G03G21/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability and safety of an image forming apparatus by highly accurately determining a cause of a leak of voltage in the event that a voltage leaks from an image forming means to which a high voltage is applied and by appropriately coping with the cause.  <P>SOLUTION: The image forming apparatus includes: an electrifying high voltage generation circuit 23 for applying a high voltage to a charger 12 which charges a photoreceptor drum 11; and a leak detection circuit 23a which detects a leak of voltage from the charger 12. When a leak of voltage is detected by the leak detection circuit 23a, the malfunction determination means 28 of a CPU 21 determines whether the leak of voltage is caused by a malfunction in the charger 12 or a malfunction in the electrifying high voltage generation circuit 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262832-A (JP)
Title: Pincer type metal complex, method for producing the same and pincer type metal complex catalyst
Inventor: UOZUMI YASUHIRO
IPC: C07D519/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pincer type metal complex catalyst which actualizes more excellent catalytic revolution as a catalyst for a reaction for forming a carbon-carbon bond and a pincer type metal complex to become the catalyst and to provide a method for producing the same.  <P>SOLUTION: The pincer type metal complex has a bond between one carbon atom constituting an aromatic ring and a transition metal and constitution that polycyclic substituent groups composed of condensed heterocyclic rings are bonded to two ortho carbon atoms of the aromatic ring, positioned at the ortho positions relatively to a carbon atom bonded to the transition metal. The polycyclic substituent groups contain each at least one heterocyclic structure in which at least one atom constituting a ring skeleton is a nitrogen atom and the nitrogen atom is coordinated with the transition metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261852-A (JP)
Title: Safety door for injection apparatus
Inventor: SAWADA YASUHIKO
IPC: B22D17/20
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sight glass mounted on a safety door from being soiled with dirt of a mold releasing agent and the like.  <P>SOLUTION: A shutter 6 is large enough to cover a sight glass 5 when the shutter is fully closed, and slidably fitted to a guide 6a projecting inward farther than a glass fixing frame 5a. A handle 7 attached to the shutter 6 projects outside a safety door 4 through a notch 4b formed in the safety door 4. Concerning the handle 7, a grasping part 7a a worker grasps is attached to an attaching part 7b, which attaches the handle 7 to the shutter 6, in such a way that the handle 7 is turnable by a pin 7c. A strip-like slide regulating member 8 is attached under the notch 46 at the position, where the grasping part 7a comes into contact with the safety door when tilted downward, approximately parallel with the notch 4b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270145-A (JP)
Title: Soil improvement machine and conveyer apparatus for use in it
Inventor: TAKEUCHI HIROKI
IPC: E02F7/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improvement machine, preventing damage to a transporting conveyer and a conveyer apparatus for use in it.  <P>SOLUTION: This soil improvement machine is adapted to improve soil by mixing received sediment with a soil improvement material. The soil improvement machine includes: a hopper 12 for receiving sediment; a transport conveyer 13 for transporting the sediment received by the hopper 12 in the normal or reverse direction; a scraper 20 provided inside a conveyer belt 16 of the transport conveyer 13 to remove deposit adhering to the inner peripheral surface of the conveyer belt 16; a swing arm 75, one end side of which is rotatably connected to a conveyer frame 14 of the transport conveyer 13, and the other end side rotatably being connected to the scraper 20, thereby supporting the scraper 20 to abut on the conveyer belt 16; and angle regulating members 82, 83 regulating motions of the scraper 20 and the swing arm 75 in reversing the transport conveyer 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282019-A (JP)
Title: Manipulator for optical instrument or for particle optical instrument
Inventor: MUELLER HELMUT
IPC: H01J37/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manipulator in which there is no thermal shift of an operation subject member or there are less thermal shifts.  <P>SOLUTION: This is related to the manipulator for an optical instrument, especially for a particle optical instrument, especially a lens stop manipulator in an electron microscope or a sample manipulator. An operation subject member (4) is received via a transmission body (2) relatively movable against a fixed member (1), and the transmission body (2) has a high thermal conductivity and a small or negative heat expansion coefficient in the direction of a joining shaft line tying up the operation subject member (4) and the fixed member (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271678-A (JP)
Title: Liquid crystal display device and electronic appliance
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/133
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display device with which a bright display with high contrast is obtained both in a reflective display mode and in a transmissive mode.  <P>SOLUTION: The liquid crystal display device 1 is equipped with a liquid crystal layer 13 interposed between a pair of substrates 11, 12 and aligned with 220-270° twist angle, upper and lower optical retardation layers 15, 17 disposed on the upper and lower sides interposing the liquid crystal layer 13, upper and lower polarizing layers 16, 18 respectively disposed on the outside of both optical retardation layers 15, 17 and a transflective layer 14 formed on the inner surface side of the lower substrate 12 and reflecting a part of incident light and transmitting a part thereof. Additionally in the case a region of the transflective layer 14 making the incident light be reflected is defined as a reflective display region R and a region making it be transmitted is defined as a transmissive display region T and layer thickness values of the liquid crystal layer 13 in the reflective display region R and in the transmissive display region T are represented by dr, dt respectively, an inequality 1.02<dt/dr<1.13 is satisfied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270982-A (JP)
Title: Air conditioner
Inventor: HIROKAWA YASUAKI
IPC: F24F13/28
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner having a structure to clean the dust of a filter by a brush of a filter cleaning part built in the main body of the air conditioner, and comprising the filter reducing the static electricity charged on the filter by discharging the static electricity generated in cleaning.  <P>SOLUTION: As a result of an experiment, it is confirmed that an antistatic agent is most effective among three kinds of additives of Fig.(E), and approximately 1 KV is achieved when a range of the amount of addition of the antistatic agent is 5-10%, which is a level usable without a practical problem. Accordingly, the antistatic agent of 5-10 wt.% is added to the filter mainly composed of polypropylene, to reduce the static electricity charged on the filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273738-A (JP)
Title: Manufacturing method of semiconductor device and depositing method of ono film
Inventor: KATO AIKO
IPC: H01L27/115
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device and the depositing method of an ONO film, which are provided with excellent memory characteristics, by improving the charge retention characteristics of the ONO film.  <P>SOLUTION: A bottom silicon oxide film 2a is deposited on the upper surface of a silicon substrate 1 applied with annealing treatment under the atmosphere of ammonia gas by thermal oxidation method and, thereafter, a silicon nitride film 2b and a top silicon oxide film 2c are deposited sequentially by thermal CVD method to form the ONO film 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003613-A (JP)
Title: Fluid bearing for spindle motor, spindle motor and disk drive device
Inventor: KULL ANDREAS
IPC: G11B19/20
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid bearing for a spindle motor having the minimum size and capable of being manufactured at reasonable cost.  <P>SOLUTION: The fluid bearing for the spindle motor is equipped with a shaft 62 and a bearing bush 60a which surrounds the shaft 62 in a state of having very narrow radial clearance. A groove is formed to form a pressure formed area on the outer surface of the shaft 62 and/or inner surface of the bearing bush 60a. The bearing bush 60a is constituted by a single member along with a flange 60, a base plate or the other stationary body members of the spindle motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232445-A (JP)
Title: Confirming device
Inventor: KAZEKAMI TETSUJI
IPC: E05B17/22
Filed: 2003-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate uneasiness about locking in the lapse of time after confirmation by simple stimuli such as a visual stimulus of a lamp and a hand feeling in the case of checking the locking of the door.  <P>SOLUTION: Every disagreeable or favorite stimulus of human being such as pain caused by touching a flame is learnt, whereby an undesirable behavior is avoided and a desirable behavior is performed. The human being has a nature such that he/she dislikes a pain and likes pleasure. These stimuli are sensed, that is, memoried. This is utilized, whereby when the left hand holds a combination door knob and an electrode 1 combined with a device for giving an electric stimulus which is a disagreeable stimulus, and simultaneously an electrode 2 giving an electric stimulus is touched by the right indicating finger, an electric current causing a disagreeable stimulus flows through so that the body feels a pain to confirm the closing of the door simultaneously with feeling a pain. Thus, sure confirmation can be performed and even in the lapse of time, the stimulus is remembered so that he/she returns to the point of time of confirmation to eliminate the uneasiness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270560-A (JP)
Title: Fuel injection device
Inventor: TSUSAKA SATOSHI
IPC: F02M21/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To inject volatile fuel such as LPG in an always stable liquid condition and reduce electric power consumption of a fuel pump.  <P>SOLUTION: Two fuel pumps 7, 8 are provided in series in a supply conduit 2 from a fuel tank 1 to a fuel injection valve 4 and a return conduit 9 of surplus fuel is connected to an inlet side of the second stage fuel pump 8. Liquid fuel F pressurized by the second stage fuel pump 8 during normal operation is sent to the fuel injection valve 4 and surplus fuel is circulated and injection fuel quantity is filled up through the first stage fuel pump 7. The first stage fuel pump 7 is temporally operated at high delivery pressure to increase fuel injection pressure in high temperature restarting. Consequently, injection is carried out always in liquid condition and electric power consumption can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004596-A (JP)
Title: Transfer material and method and apparatus for image formation
Inventor: OGURA MOTOHIRO
IPC: G03G7/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a transfer material from being conveyed defectively due to the curling of preprint paper.  <P>SOLUTION: The transfer material to which an image forming apparatus transfers a toner image after image formation using ink is completed in advance is carried in the paper making direction of the original paper constituting the transfer material and then the toner image is transferred; and CD/MD≥10 is satisfied, where MD is the value of the hydrous elongation of the original paper in the paper making direction (J.TAPPI paper pulp test method No.27) and CD is the value of hydrous elongation in a direction perpendicular to the paper making direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271111-A (JP)
Title: Cooking stove
Inventor: SHIMADA RYOJI
IPC: F23D14/06
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking strove using gas or oil as a fuel, having high heat efficiency, a wide firepower variable range and good care and cleaning property.  <P>SOLUTION: The cooking stove comprises a burner 6 having burner ports lined toward the center and a cooking liquid pan 18 arranged under the burner 6 via an air passage 14 thereunder, the cooking liquid pan 18 having a protruded porion 20 protruded upward on a central portion. Thus, a secondary air flow 24 at the lower part of the burner 6 collides with the protruded portion 20 to accelerate combustion with a required minimum amount of secondary air. A distance between the burner and a pot is kept shorter to secure high heat efficiency, the protruded portion 20 is used as a handle for easily removing the cooking liquid pan 18, and easy cleaning of the cooking liquid pan 18 is allowed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272076-A (JP)
Title: Display panel and its manufacturing method
Inventor: SUZUKI YASUHITO
IPC: G09F3/10
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel having a display part capable of securing sharpness of a print itself while making intervals of adjacent embossed prints narrow.  <P>SOLUTION: The display panel has a substrate 2, the display part 3 provided on one surface of the substrate 2, and a colored layer 4 provided at an end surface of the display part 3. The display part 3 is formed by exposing a photosensitive nylon resin layer 14 through a negative film 11 and removing a part 14b which does not optically set while leaving an exposed part 14a having optically set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272080-A (JP)
Title: Image reading apparatus
Inventor: TOMOE TETSUO
IPC: G03B27/54
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To protect a lamp (light source) in an image reader against vibration, a shock, etc., securely at low cost.  <P>SOLUTION: A light source fitting base 14a is fitted with a light source 13 extending along the length crossing a scanning direction and an image read unit 15 is arranged below the light source fitting base. On the light source fitting base, hooks 34 and 35 holding the light source are formed, and nearby a holding part, raised parts 51c and 51d are formed which are taller than the holding part orthogonally to the scanning direction and length. A slit part is formed on the light source fitting base and when protrusions 41 and 42 formed on the image reading unit are inserted into the slit part, the light source fitting base and image reading unit are positioned, so that the protrusions are positioned on the insert end sides of the hooks to protrude from the light source fitting base.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275794-A (JP)
Title: Metal discharging apparatus
Inventor: FUKUMOTO HIROSHI
IPC: B05C5/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal discharging apparatus which can be easily disassembled and can be kept hermetic.  <P>SOLUTION: Molten metal 5 is filled into a pressure chamber 3 in which at least the principal parts of the chamber wall surfaces are composed of a nozzle plate 1 having an aperture 1a and a diaphragm 2. The molten metal 5 is discharged from the aperture 1a of the nozzle plate 1 by pressurizing the molten metal 5 in the pressure chamber 3. A diaphragm block 7 and the diaphragm 2 are integrally molded and are arranged to face the nozzle plate 1. At least either of a surface 7a facing the nozzle and a surface 1b facing the diaphragm is provided with a closed loop-like projected rim 8. The projected rim 8 is made to abut on either of the surface 7a facing the nozzle and the surface 1b facing the diaphragm. A nozzle retaining block 9 is arranged in superposition on the nozzle plate 1 and is fastened to the diaphragm block 7l by a fastening means 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282131-A (JP)
Title: Voice communication apparatus
Inventor: KURAMOCHI YATSUHIRO
IPC: H04M9/08
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice communication apparatus capable of preventing revision of the frequency of a voice signal from being recognized by a talker of an opposite apparatus.  <P>SOLUTION: A master unit 2 being the voice communication apparatus is provided with: a transmission reception means 5 for receiving / transmitting a voice signal; a frequency revision means 14 for revising the frequency of the voice signal transmitted by the transmission reception means 5; and a delete instruction means 7 for instructing deletion of the voice signal whose frequency is revised by the frequency revision means 14 in response to the voice signal received by the transmission reception means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI